Calculi
Urinary Calculi
Ureteral Calculi
Kidney Calculi
Urinary Bladder Calculi
Dental Calculus
Lithotripsy
Salivary Duct Calculi
Nephrostomy, Percutaneous
Salivary Gland Calculi
Urolithiasis
Calcium Oxalate
Gallstones
Cholelithiasis
Urologic Surgical Procedures
Cystinuria
Calcium Phosphates
Colic
Ethylene Glycol
Postcholecystectomy Syndrome
Urology
Diverticulum
Hydronephrosis
Holmium
Apatites
Lithiasis
Cystic Duct
Pyelonephritis, Xanthogranulomatous
Cholangiography
Bile Duct Diseases
Submandibular Gland Diseases
Oxalates
Oxalic Acid
Triazines
Kidney Calices
Urine
Dental Prophylaxis
Urachus
Periodontal Index
Uric Acid
Persia
Dental Pellicle
Oral Hygiene Index
Endoscopes
Nephrocalcinosis
Cholangiopancreatography, Endoscopic Retrograde
Urethral Obstruction
Dental Plaque
Nigella sativa
Pedaliaceae
Potassium Citrate
Knowledge of Results (Psychology)
Tooth Discoloration
Anuria
Pharmaceutic Aids
Gingival Pocket
Ultrasonography
Ureteral Obstruction
Cholecystectomy, Laparoscopic
Lasers, Solid-State
Parotid Diseases
Urinalysis
Citrates
Spectrophotometry, Infrared
Root Planing
Pyelonephritis
Alcian Blue
Tomography, Spiral Computed
Periodontal Diseases
Metabolic Diseases
Treatment Outcome
Calcium Carbonate
Dental Scaling
Urinary Tract Infections
Cholecystitis
Propantheline
Endoscopy
Crystallization
Gallbladder
Pancreatic Ducts
Gingival Hemorrhage
Sphincter of Oddi
Cholangiopancreatography, Magnetic Resonance
Urinary Bladder
Common Bile Duct
Sphincterotomy, Endoscopic
Citric Acid
Retrospective Studies
Magnesium
Urinary Bladder Neck Obstruction
Retroperitoneal Space
Ureter
Radiography, Abdominal
Durapatite
Optical Fibers
Powder Diffraction
Sulfadiazine
Oral Hygiene
Postoperative Complications
Gallbladder Diseases
Kidney
Tomography, X-Ray Computed
Paraplegia
Urinary Tract
Oral Health
Cystine
Ampulla of Vater
Silicon
Phosphorus
Microscopy, Electron, Scanning
Periodontal Pocket
Prospective Studies
Calcium
Dacryolith formation around an eyelash retained in the lacrimal sac. (1/113)
A dacryolith was discovered in the lacrimal sac during a dacryocystorhinostomy for chronic dacryocystitis in which there was mucocele formation. Morphological examination confirmed the presence of an eyelash at the centre of the stone and electron microscopy demonstrated the presence of fungi (Candida sp.) in a matrix which was of markedly vairable morphology. The mechanism by which a hair enters the punctum and passes along the canaliculus may be attributed to the step-like pattern of ridges on the surface of a hair. The directional nature of these ridges dictates preferential movement towards the root end of the hair and prevents movements in the opposite direction. (+info)Long term follow up of patients with chronic pancreatitis and pancreatic stones treated with extracorporeal shock wave lithotripsy. (2/113)
BACKGROUND: There have been conflicting reports as to whether pancreatic ductal drainage achieved by endoscopy and lithotripsy improves the clinical outcome of patients with chronic pancreatitis. AIMS: To determine the clinical outcome in patients with chronic pancreatitis who received extracorporeal shock wave lithotripsy (ESWL), and were followed up for two to eight years. METHODS: Eighty patients with severe chronic pancreatitis and endoscopically unretrievable obstructive stones underwent ESWL with a piezoelectric lithotripter between 1989 and 1996. Clinical status, relief of symptoms, further endoscopic or surgical interventions, and mortality were defined. RESULTS: Forty three (54%) patients were treated successfully with ESWL. The only feature associated with treatment success was the presence of a single stone rather than multiple stones. Successfully treated patients tended to experience less pain, although this did not reach statistical significance. A slight increase in weight was noted in our patients; however, there was no notable improvement in anomalous stools and diabetes mellitus. Five patients died due to extrapancreatic reasons. No pancreatic carcinomas developed. CONCLUSIONS: ESWL associated with endoscopic drainage is a safe technique that is particularly successful in patients with a single stone. However, pancreatic drainage by endoscopy and ESWL has almost no effect on pain in chronic pancreatitis. Furthermore, endoscopic management and ESWL does not prevent or postpone the development of glandular insufficiency. (+info)Pulmonary alveolar microlithiasis: a rare familial inheritance with report of six cases in a family. Contribution of six new cases to the number of case reports in Turkey. (3/113)
Pulmonary alveolar microlithiasis (PAM) is a lung disease characterized by deposits of calcium within the alveoli. Our aim was to emphasize the familial character and the clinical features of the disease, and to draw attention to the increasing number of Turkish patients reported in the world. We detected 6 cases of PAM. Three cases had been diagnosed 4 years earlier, and 3 new cases were detected during the screening of the family members. All patients were male and the mean age was 11.5 ranging between 5 and 29 years. Five of the patients were cousins and the other one was their uncle. Radiographic studies showed a sand-like appearance in all patients. One case showed small subpleural bullae and bronchiectatic changes in both lower lobes in recent high-resolution CT scans, while his CT performed 4 years ago showed only sand-like appearance. The cases were diagnosed with the demonstration of microliths by bronchoalveolar lavage in 5 patients and transbronchial biopsy in 1. Recently reported cases from Turkey have constituted a considerable percentage among all cases in the world. In conclusion, (1) our patients constitute one of the largest series of cases reported in one family in the world. The disease seems to have familial and racial characteristics. The Turkish race has to be further investigated for genetic transmission. (2) Contrary to female predominance in previous reports, all 6 cases were male and 5 of them were below 12 years of age. (3) The disorder may show rapid progression in some cases probably due to the severity of the genetic disturbance. (+info)Histochemical studies of pancreatic calculi. (4/113)
Fourteen pancreatic calculi from the corresponding number of pancreatic lithiasis patients were examined mineralogically and histochemically. The following results were obtained. The main components of calculi were calcium carbonate in 13 of the 14 cases, and calcium phosphate in the remaining one. Calcium carbonate calculi were all so-called intraductal calculi, with acidic glycoprotein apparently enwrapping the component particles. Acidic glycoproteins acted to bridge calcium carbonate particles, as in the cases of gallstone and urinary stone. The calcium phosphate calculus had a histochemical feature of pathologic calcification with degenerated collagen fibrils as the matrix, suggesting the calcification of the fibrotic pancreatic parenchyma after pancreatitis. (+info)Urinary stones following renal transplantation. (5/113)
BACKGROUND: The formation of urinary tract stones following renal transplantation is a rare complication. The clinical features of stones after transplantation differ from those of non-transplant patients. Renal colic or pain is usually absent and rarely resembles acute rejection. METHODS: We retrospectively studied 849 consecutive kidney transplant patients in The Rogosin Institute/The Weill-Cornell Medical Center, New York who were transplanted between 1980 and 1997 and had functioning grafts for more than 3 months, to determine the incidence of stone formation, composition, risk factors and patient outcome. RESULTS: At our center, urinary stones were diagnosed in 15 patients (1.8%) of 849 functioning renal grafts for 3 or more months. Of the 15 patients, 10 were males and 5 were females in their third and fourth decade. Eight patients received their transplant from living donors and 7 from cadaveric donors. The stones were first diagnosed between 3 and 109 months after transplantation (mean 17.8 months) and 5 patients had recurrent episodes. The stones were located in the bladder in 11 cases (73.3%), transplanted kidney in 3 cases and in multiple sites in one case. The size of stones varied from 3.4 mm to 40 mm (mean 12 mm). The composition of stones was a mixed form of calcium oxalate and calcium phosphate in 5 cases and 4 patients had infected stones consisting of struvite or mixed form of struvite and calcium phosphate. Factors predisposing to stone formation included tertiary hyperparathyroidism (n = 8), hypercalciuria (n = 5), recurrent urinary tract infection (n = 5), hypocitraturia (n = 4), and obstructive uropathy (n = 2). Many cases had more than one risk factor. Clinically, painless hematuria was observed in 6 patients and dysuria without bacteriuria in 5 patients. None had renal colic or severe pain at any time. There were no changes in graft function at diagnosis and after removal of stones. Five patients passed stones spontaneously and 8 patients underwent cystoscopy for stone removal. CONCLUSION: Urinary stone formation following kidney transplantation is a rare complication (1.8%). Hyperparathyroidism, hypercalciuria, recurrent urinary tract infection and hypocitraturia are the most common risk factors, but often there are multiple factors which predispose to stone formation. To detect stones and determine their location and size, ultrasonography appears to be the most useful diagnostic tool. Prompt diagnosis, the removal of stones and stone-preventive measures can prevent adverse effects on renal graft outcome. (+info)Radiological changes in pica. (6/113)
The significance of pica and geophagia as a public health problem is well known. The objective radiographic diagnosis of geophagia depends on the abnormal opacification of the bowel as an immediate manifestitation of the condition. The chance of detectability of geophagia is highest in the colon and can be improved by using low penetration films, particularly for smaller amounts of ingested clay. Other radiologic changes frequently associated with the prolonged practice of geophagic are an atonic pattern of the colon, secondary radiographic changes due to iron-deficiency anemia and bone-age retardation. The occurrences of intestinal obstruction due to pica in the presence of preexisting bowel stricture is demonstrated. (+info)Genetic susceptibility to fibrocalculous pancreatic diabetes in Bangladeshi subjects: a family study. (7/113)
Fibrocalculous pancreatic diabetes (FCPD) is an uncommon cause of diabetes, seen mainly in developing countries. A family-based study was carried out in 67 Bangladeshi families, consisting of a proband with FCPD and both parents, to determine whether an association exists between FCPD susceptibility and either the major histocompatiblity complex (MHC) or insulin gene (INS) loci. HLA-DQB1 typing was done using allele-specific primers, and INS was typed using the restriction enzyme HphI. Three microsatellites (TNFa, TNFc and TNFd), from within and flanking the TNF-LT locus, were used for MHC Class IV typing and a PCR-RFLP assay was used to define the -308G/A TNF promoter polymorphism. The extended transmission disequilibrium test (ETDT) was used for statistical analysis. An overall association was observed between FCPD and HLA-DQB1 (P = 0.003), that was largely due to a positive association with HLA-DQB1*0302 and a negative association with HLA-DQB1*0202. Although no association was found between FCPD and TNF-LT microsatellite markers a trend was observed for TNFc (P = 0.037, Pc = 0.15). No association was found between FCPD and INS (P = 0.26). This study confirms an association between FCPD and the MHC using a family-based study design and the stringent ETDT analysis; a novel protective association was found with HLA-DQB1*0202 in Bangladeshi FCPD subjects. The genetic susceptibility to FCPD has features both similar and dissimilar to T1DM. (+info)Positional down beating nystagmus in 50 patients: cerebellar disorders and possible anterior semicircular canalithiasis. (8/113)
OBJECTIVES: To clarify the clinical significance of positional down beat nystagmus (pDBN). METHODS: A discussion of the neuro-otological findings in 50 consecutive patients with pDBN. RESULTS: In 38 patients there was evidence of CNS disease (central group) but in 12 there was not (idiopathic group). In the CNS group, presenting symptoms were gait, speech, and autonomic dysfunction whereas in the idiopathic group patients mostly reported positional vertigo. The main neurological and oculomotor signs in the CNS group were explained by cerebellar dysfunction, including 13 patients with multiple system atrophy. In patients with multiple system atrophy with a prominent extrapyramidal component, the presence of pDBN was helpful in the differential diagnosis of atypical parkinsonism. No patient with pDBN had the Arnold-Chiari malformation, a common cause of constant down beat nystagmus (DBN). In the idiopathic group, the pDBN had characteristics which suggested a peripheral labyrinthine disorder: vertigo, adaptation, and habituation. In six patients an additional torsional component was found (concurrently with the pDBN in three). Features unusual for peripheral disorder were: bilateral positive Dix-Hallpike manoeuvre in nine of 12 patients and selective provocation by the straight head-hanging manoeuvre in two. CONCLUSION: It is argued that some patients with idiopathic pDBN have benign paroxysmal positional vertigo (BPPV) with lithiasis of the anterior canal. The torsional component may be weak, because of the predominantly sagittal orientation of the anterior canal, and may not be readily seen clinically. Nystagmus provocation by bilateral Dix-Hallpike and straight head-hanging may be explained by the vertical upwards orientation of the ampullary segment of the anterior canal in the normal upright head position. Such orientation makes right-left specificity with the Dix-Hallpike manoeuvre less important than for posterior canal BPPV. This orientation requires a further downwards movement of the head, often achieved with the straight head-hanging position, to provoke migration of the canaliths. The straight head-hanging manoeuvre should be carried out in all patients with a history of positional vertigo and a negative Dix-Hallpike manoeuvre. (+info)In the medical field, "calculi" refers to solid masses or stones that form in the urinary tract or other organs. The most common type of calculi are kidney stones, which can form in the kidneys, ureters, or bladder. Kidney stones are typically composed of minerals such as calcium, oxalate, or phosphate, and can vary in size from a grain of sand to a golf ball. They can cause severe pain, blood in the urine, and other symptoms, and may require medical intervention to remove. Other types of calculi can form in the gallbladder (gallstones), bile ducts (cholecystolithiasis), or pancreas (pancreatic calculi). These calculi can also cause serious health problems if left untreated.
Urinary calculi, also known as kidney stones, are solid masses that form in the urinary tract. They are composed of various minerals and salts, including calcium, oxalate, uric acid, and cystine. The formation of urinary calculi is a complex process that involves the concentration of minerals and salts in the urine, which can lead to the formation of crystals. These crystals can then grow and clump together to form a stone. Urinary calculi can occur in any part of the urinary tract, including the kidneys, ureters, bladder, and urethra. The size and location of the stone can affect the symptoms experienced by the patient. Symptoms of urinary calculi may include pain in the lower back or abdomen, difficulty urinating, blood in the urine, frequent urination, and nausea or vomiting. Treatment for urinary calculi depends on the size and location of the stone, as well as the patient's overall health. Small stones may pass through the urinary tract on their own, while larger stones may require medical intervention, such as shock wave lithotripsy or surgery.
Ureteral calculi, also known as kidney stones, are solid masses of minerals and salts that form in the urinary system. They typically form in the kidneys and can move down the ureters, which are the tubes that carry urine from the kidneys to the bladder. Ureteral calculi can cause a range of symptoms, including pain, nausea, vomiting, and difficulty urinating. They can also lead to more serious complications if left untreated, such as kidney damage or infection. Treatment for ureteral calculi typically involves the use of medications to help dissolve the stones or procedures to remove them, such as shock wave lithotripsy or surgery.
Kidney calculi, also known as renal calculi or renal stones, are solid masses made up of minerals and salts that form in the kidneys. They can be as small as a grain of sand or as large as a golf ball, and can cause a range of symptoms, including pain, blood in the urine, and difficulty urinating. Kidney calculi can form when there is an imbalance of minerals and salts in the urine, or when the kidneys are not able to properly remove these substances from the body. They are a common medical condition, and can be treated with a variety of methods, including medication, lifestyle changes, and surgical procedures.
Urinary bladder calculi, also known as bladder stones, are solid masses of minerals and salts that form in the urinary bladder. These calculi can vary in size and number, and can cause a range of symptoms, including pain, difficulty urinating, and blood in the urine. Bladder calculi can form when there is an imbalance of minerals and salts in the urine, or when the urine is not able to drain properly from the bladder. They are typically treated with medications to dissolve the calculi, or with surgery to remove them.
Dental calculus, also known as tartar, is a hard, calcified deposit that forms on the teeth. It is composed of bacteria, minerals, and food debris that accumulate on the teeth over time. Dental calculus can form on both the tops and bottoms of the teeth, as well as in between the teeth. Dental calculus can cause a number of oral health problems, including gum disease, tooth decay, and tooth loss. It can also contribute to bad breath and tooth sensitivity. To prevent the formation of dental calculus, it is important to practice good oral hygiene, including brushing and flossing regularly, and to visit the dentist for regular cleanings.
Salivary duct calculi, also known as salivary gland stones or sialoliths, are hard deposits that form in the ducts that carry saliva from the salivary glands to the mouth. These calculi can occur in any of the four major salivary glands: the parotid gland, the submandibular gland, the sublingual gland, or the minor salivary glands. Salivary duct calculi are relatively uncommon, but they can cause a range of symptoms, including pain, swelling, and difficulty swallowing or speaking. The most common type of salivary duct calculus is composed of calcium carbonate, but they can also be made up of other substances, such as calcium phosphate or magnesium ammonium phosphate. Treatment for salivary duct calculi depends on the size and location of the stone, as well as the severity of symptoms. Small stones may be able to pass on their own with the help of medication or other treatments, while larger stones may require surgery to remove. In some cases, a combination of medication and other treatments may be necessary to manage symptoms and prevent future stone formation.
Salivary gland calculi, also known as salivary stones or sialoliths, are hard deposits that form in the salivary glands. These glands produce saliva, which helps to moisten and protect the mouth and throat, and aids in digestion. Salivary gland calculi can occur in any of the four major salivary glands: the parotid gland, the submandibular gland, the sublingual gland, and the minor salivary glands. They are usually composed of calcium phosphate or calcium carbonate, and can range in size from a grain of sand to a large marble. Symptoms of salivary gland calculi may include pain, swelling, and difficulty swallowing or speaking. Treatment options may include medication, surgery, or a combination of both.
Prostatic diseases refer to conditions that affect the prostate gland, which is a small gland located in the male reproductive system. The prostate gland is responsible for producing a fluid that makes up a part of semen. Prostatic diseases can affect the size, shape, and function of the prostate gland, and can cause a range of symptoms, including difficulty urinating, pain or burning during urination, frequent urination, and difficulty starting or stopping urination. Some common prostatic diseases include: 1. Benign Prostatic Hyperplasia (BPH): This is a non-cancerous enlargement of the prostate gland that is common in older men. BPH can cause symptoms such as difficulty urinating, frequent urination, and a weak stream. 2. Prostate Cancer: This is a cancerous growth of the prostate gland that can spread to other parts of the body. Symptoms of prostate cancer may include difficulty urinating, blood in the urine or semen, and pain in the pelvis or back. 3. Prostatitis: This is an inflammation of the prostate gland that can be caused by bacteria or other infections. Symptoms of prostatitis may include pain or burning during urination, frequent urination, and difficulty starting or stopping urination. 4. Prostate Injuries: These can occur due to trauma or injury to the prostate gland, and can cause symptoms such as pain, difficulty urinating, and blood in the urine. Prostatic diseases are typically diagnosed through a combination of physical examination, medical history, and diagnostic tests such as a prostate-specific antigen (PSA) test, a digital rectal exam (DRE), or a biopsy. Treatment options for prostatic diseases depend on the specific condition and may include medication, surgery, or radiation therapy.
Urolithiasis is a medical condition characterized by the formation of stones or calculi in the urinary tract. These stones can form in any part of the urinary system, including the kidneys, ureters, bladder, and urethra. The stones can be composed of various materials, including calcium oxalate, calcium phosphate, uric acid, cystine, and struvite. The size and location of the stones can vary, and they can cause a range of symptoms, including pain, blood in the urine, difficulty urinating, and frequent urination. Urolithiasis can be treated with a variety of methods, depending on the size and location of the stones, as well as the patient's overall health. Treatment options may include medications to dissolve the stones, shock wave lithotripsy to break up the stones, or surgery to remove them. Prevention strategies may include maintaining proper hydration, limiting certain foods and drinks that can increase the risk of stone formation, and taking medications to prevent stone formation.
Calcium oxalate is a chemical compound that is commonly found in many plants, including spinach, rhubarb, and beets. In the medical field, calcium oxalate is often associated with kidney stones, which are hard, mineral deposits that can form in the kidneys and cause pain and other symptoms. Calcium oxalate stones are the most common type of kidney stone, accounting for about 75% of all cases. They can also form in the urinary tract and can cause blockages and other complications. In addition to kidney stones, calcium oxalate can also accumulate in the blood and cause other health problems, such as hyperoxaluria, which is a condition characterized by high levels of oxalate in the blood.
Salivary calculi, also known as salivary stones or sialoliths, are hard deposits that form in the salivary glands. They are composed of various substances, including calcium, phosphate, and magnesium, and can range in size from a grain of sand to a large marble. Salivary calculi are most commonly found in the parotid gland, which is located in front of the ear, but they can also occur in the submandibular gland, which is located under the jaw, and the sublingual gland, which is located under the tongue. Symptoms of salivary calculi may include pain or tenderness in the affected gland, swelling, difficulty swallowing or speaking, and a foul-smelling discharge from the mouth. Treatment options for salivary calculi may include medication to dissolve the stone, surgery to remove it, or a combination of both.
Gallstones are hard, solid masses that form in the gallbladder or bile ducts. They are typically composed of cholesterol, bilirubin, or a combination of both. Gallstones can cause a variety of symptoms, including abdominal pain, nausea, vomiting, and fever. In some cases, gallstones may not cause any symptoms and may be discovered incidentally during a routine medical examination. Treatment for gallstones depends on the size and number of stones, as well as the presence of symptoms. Small stones may be able to pass through the bile ducts on their own, while larger stones may require surgery or other medical interventions.
Cholelithiasis is a medical condition characterized by the formation of gallstones in the gallbladder. Gallstones are hard, solid masses that can range in size from a grain of sand to a golf ball. They are typically composed of cholesterol, calcium, or a combination of both. Cholelithiasis can cause a variety of symptoms, including abdominal pain, nausea, vomiting, and fever. In some cases, gallstones may cause no symptoms at all and may only be discovered incidentally during a routine medical examination. If left untreated, cholelithiasis can lead to complications such as cholecystitis (inflammation of the gallbladder), pancreatitis (inflammation of the pancreas), and gallbladder cancer. Treatment options for cholelithiasis include medication, endoscopic procedures, and surgery.
Magnesium compounds are a group of minerals that are essential for various bodily functions. In the medical field, magnesium compounds are often used to treat a variety of conditions, including: 1. Muscle cramps: Magnesium is important for muscle function, and taking magnesium supplements can help prevent and treat muscle cramps. 2. Heart disease: Magnesium can help regulate blood pressure and prevent the formation of blood clots, which can lead to heart attacks and strokes. 3. Osteoporosis: Magnesium is important for bone health, and taking magnesium supplements can help prevent osteoporosis and reduce the risk of fractures. 4. Anxiety and depression: Magnesium has been shown to have a calming effect on the nervous system, and taking magnesium supplements may help reduce symptoms of anxiety and depression. 5. Diabetes: Magnesium can help regulate blood sugar levels and improve insulin sensitivity, which can be beneficial for people with diabetes. Magnesium compounds are available in various forms, including magnesium oxide, magnesium citrate, and magnesium chloride. It is important to consult with a healthcare provider before taking magnesium supplements, as high doses can be harmful and interact with other medications.
Cystinuria is a rare genetic disorder that affects the kidneys' ability to filter out certain amino acids, specifically cystine and ornithine, from the urine. This leads to the buildup of these amino acids in the urine, which can cause kidney stones and other complications. The condition is inherited in an autosomal recessive pattern, meaning that an individual must inherit two copies of the mutated gene (one from each parent) to develop the disorder. Cystinuria can affect both males and females of all ethnic backgrounds. Symptoms of cystinuria may include recurrent kidney stones, which can cause severe pain and may require surgery to remove. Other symptoms may include frequent urination, blood in the urine, and difficulty urinating. In some cases, the condition may also cause eye problems, such as cataracts or glaucoma. Treatment for cystinuria typically involves managing symptoms and preventing kidney stone formation. This may include drinking plenty of fluids, taking medications to prevent stone formation, and following a low-cystine diet. In severe cases, surgery may be necessary to remove kidney stones or to treat complications such as kidney damage or infection.
Calcium phosphates are a group of minerals that are commonly found in the human body, particularly in bones and teeth. They are also used in medical applications, such as in the production of bone grafts and dental implants. Calcium phosphates are composed of calcium and phosphorus ions, and they are typically crystalline in structure. There are several different types of calcium phosphates, including hydroxyapatite, octacalcium phosphate, and brushite. In the medical field, calcium phosphates are often used as a source of calcium and phosphorus for patients who are unable to obtain these nutrients from their diet. They are also used in the treatment of bone diseases, such as osteoporosis, and in the repair of bone fractures. In addition, calcium phosphates are used in the production of medical devices, such as dental implants and bone grafts, because of their biocompatibility and ability to support bone growth.
Colic is a medical condition characterized by abdominal pain or discomfort that is recurrent and severe. It is commonly associated with infants, particularly those under six months of age, but can also occur in adults and older children. In infants, colic typically presents with episodes of crying, fussiness, and restlessness that last for several hours at a time, usually in the late afternoon or evening. The crying is often accompanied by a red face, clenched fists, and a distended abdomen. The exact cause of colic in infants is not fully understood, but it is believed to be related to factors such as gas buildup, digestive issues, and sensitivity to certain foods. Treatment for colic in infants may include changes in feeding habits, such as switching to a different formula or introducing solid foods, as well as soothing techniques such as swaddling and rocking. In adults and older children, colic can be caused by a variety of factors, including digestive disorders, food intolerances, and stress. Treatment for colic in these populations may involve addressing the underlying cause, as well as medications to relieve symptoms such as pain and nausea.
Ethylene glycol is a colorless, sweet-tasting, and highly toxic liquid that is commonly used as a solvent and antifreeze. In the medical field, ethylene glycol poisoning is a serious condition that occurs when someone ingests or inhales large amounts of this substance. Ethylene glycol poisoning can cause a range of symptoms, including nausea, vomiting, abdominal pain, headache, dizziness, confusion, and difficulty breathing. In severe cases, it can lead to kidney failure, seizures, coma, and death. Treatment for ethylene glycol poisoning typically involves the administration of activated charcoal to absorb the poison from the stomach, followed by the use of antidotes such as ethanol or fomepizole to prevent the body from metabolizing the ethylene glycol into toxic compounds. In some cases, dialysis may be necessary to remove the poison from the bloodstream. It is important to note that ethylene glycol is highly toxic and should be handled with care in the medical field. Any spills or leaks should be cleaned up immediately, and proper safety precautions should be taken to prevent accidental exposure.
Postcholecystectomy Syndrome (PCS) is a group of symptoms that can occur after a person has had their gallbladder removed, also known as a cholecystectomy. These symptoms can include abdominal pain, nausea, vomiting, bloating, and diarrhea. PCS is not a common complication of cholecystectomy, but it can occur in up to 10% of people who have had the procedure. The exact cause of PCS is not fully understood, but it is thought to be related to changes in the digestive system after the removal of the gallbladder. Treatment for PCS typically involves managing the symptoms with medications and dietary changes. In some cases, additional procedures may be necessary to address the underlying cause of the symptoms.
Urologic diseases refer to conditions that affect the urinary system, which includes the kidneys, ureters, bladder, and urethra. These diseases can affect any part of the urinary system and can range from minor to life-threatening. Some common urologic diseases include: 1. Urinary tract infections (UTIs): These are infections that occur in the urinary tract, including the kidneys, bladder, and urethra. 2. Benign prostatic hyperplasia (BPH): This is a non-cancerous enlargement of the prostate gland that can cause urinary problems in men. 3. Kidney stones: These are hard, mineral deposits that form in the kidneys and can cause pain and other symptoms. 4. Kidney disease: This refers to a range of conditions that affect the kidneys, including kidney failure, chronic kidney disease, and glomerulonephritis. 5. Bladder cancer: This is a type of cancer that starts in the bladder and can spread to other parts of the body. 6. Prostate cancer: This is a type of cancer that starts in the prostate gland and is more common in men. 7. Incontinence: This refers to the inability to control the bladder or bowel. Urologic diseases can be caused by a variety of factors, including genetics, lifestyle, and environmental factors. Treatment options for urologic diseases depend on the specific condition and may include medications, surgery, or other interventions.
A diverticulum is a small pouch or sac that bulges out from the wall of a hollow organ, such as the colon, esophagus, or stomach. Diverticula are usually small and asymptomatic, but in some cases, they can become inflamed or infected, leading to diverticulitis. Diverticulosis, which is the presence of one or more diverticula, is a common condition, particularly in older adults. Diverticulitis is a more serious condition that requires medical treatment, including antibiotics and sometimes surgery.
Hydronephrosis is a medical condition characterized by the swelling of one or both kidneys due to the accumulation of urine in the renal pelvis and calyces. This can occur due to a blockage in the urinary tract, which prevents urine from flowing out of the kidney and into the bladder. The blockage can be caused by a variety of factors, including kidney stones, tumors, or inflammation. Hydronephrosis can be classified as mild, moderate, or severe based on the degree of swelling in the kidney. Mild hydronephrosis may not cause any symptoms, while moderate or severe hydronephrosis can cause pain, discomfort, and other symptoms such as fever, nausea, and vomiting. Treatment for hydronephrosis depends on the underlying cause of the blockage. In some cases, the blockage can be removed or treated with medications, allowing urine to flow normally and reducing the swelling in the kidney. In more severe cases, surgery may be necessary to remove the blockage or repair the urinary tract.
Holmium is a chemical element with the symbol Ho and atomic number 67. It is a rare earth metal that is used in various medical applications due to its unique physical and chemical properties. In the medical field, Holmium is commonly used in the treatment of benign prostatic hyperplasia (BPH), a condition in which the prostate gland becomes enlarged, causing difficulty urinating. Holmium laser enucleation of the prostate (HoLEP) is a minimally invasive surgical procedure that uses a laser to remove the excess prostate tissue, improving urine flow and reducing symptoms. Holmium is also used in the treatment of kidney stones, particularly those that are hard and difficult to remove. Holmium laser lithotripsy is a procedure in which a laser is used to break up the kidney stones into smaller pieces that can be easily passed through the urinary tract. In addition, Holmium is used in the development of medical imaging agents, such as contrast agents for magnetic resonance imaging (MRI), and in the production of medical devices, such as surgical instruments and implants.
In the medical field, "apatites" typically refers to a group of minerals that are composed of calcium phosphate. These minerals are commonly found in bones and teeth, and are also present in other parts of the body, such as the kidneys and the thyroid gland. Apatites can be either normal or abnormal, depending on the context in which they are found. For example, normal apatites are an essential component of healthy bones and teeth, while abnormal apatites can be associated with a variety of medical conditions, such as osteoporosis, hyperparathyroidism, and kidney stones. In some cases, apatites can also be used as a diagnostic tool in medical imaging. For example, certain types of apatites can be visualized using X-rays or computed tomography (CT) scans, which can help doctors to diagnose and monitor a variety of medical conditions.
Lithiasis is a medical term that refers to the presence of one or more stones (also known as calculi) in the urinary tract. These stones can form in the kidneys, ureters, bladder, or urethra and can cause a range of symptoms, including pain, blood in the urine, frequent urination, and difficulty urinating. The most common type of lithiasis is kidney stone disease, which affects millions of people worldwide. Kidney stones are typically composed of minerals such as calcium, oxalate, or phosphate, and can vary in size from a grain of sand to a golf ball. Treatment for lithiasis depends on the size and location of the stone, as well as the severity of symptoms. Small stones may pass through the urinary tract on their own, while larger stones may require medical intervention such as shock wave lithotripsy, surgery, or medication to dissolve the stone. Prevention of lithiasis involves maintaining a healthy diet and staying hydrated, as well as managing underlying medical conditions such as high blood pressure or diabetes.
Pyelonephritis, xanthogranulomatous is a rare and chronic form of kidney infection that involves the accumulation of yellowish, fatty deposits in the renal parenchyma, or. This condition is characterized by the presence of xanthogranulomas, which are collections of macrophages and lipid-laden foam cells, in the kidney. Xanthogranulomas are typically associated with chronic inflammation and can lead to the destruction of kidney tissue. Pyelonephritis, xanthogranulomatous is often caused by a bacterial infection that spreads from the urinary tract to the kidney. The bacteria can cause inflammation and damage to the renal parenchyma, leading to the formation of xanthogranulomas. Other factors that may contribute to the development of this condition include immune system disorders, genetic factors, and certain medications. Symptoms of pyelonephritis, xanthogranulomatous may include fever, chills, nausea, vomiting, and pain in the back or side. In some cases, there may be no symptoms at all. Diagnosis is typically made through imaging studies, such as ultrasound or CT scan, and through the examination of kidney tissue obtained through a biopsy. Treatment for pyelonephritis, xanthogranulomatous typically involves antibiotics to treat the underlying bacterial infection. In some cases, surgery may be necessary to remove damaged kidney tissue or to treat complications, such as abscesses or kidney stones. It is important to seek prompt medical attention if you suspect you may have this condition, as it can lead to serious complications if left untreated.
Testicular diseases refer to any medical conditions that affect the testicles, which are the male reproductive organs responsible for producing sperm and testosterone. These diseases can affect one or both testicles and can range from minor to severe. Some common testicular diseases include: 1. Testicular cancer: This is a type of cancer that starts in the testicles and can spread to other parts of the body if left untreated. 2. Varicocele: This is a swelling of the veins in the scrotum that can cause pain and discomfort. 3. Epididymitis: This is an inflammation of the epididymis, a tube that carries sperm from the testicles to the vas deferens. 4. Orchitis: This is an inflammation of one or both testicles that can be caused by a viral or bacterial infection. 5. Hydrocele: This is a swelling of the scrotum that occurs when fluid builds up in the sac surrounding the testicles. 6. Testicular torsion: This is a condition in which the testicle twists on its spermatic cord, cutting off blood flow and causing severe pain. Testicular diseases can have a significant impact on a person's fertility and overall health. It is important to seek medical attention if you experience any symptoms or concerns related to your testicles.
Bile duct diseases refer to a group of medical conditions that affect the bile ducts, which are the tubes that carry bile from the liver to the small intestine. Bile is a greenish-yellow fluid that helps the body digest fats and absorb fat-soluble vitamins. When the bile ducts become damaged or blocked, it can lead to a buildup of bile in the liver or gallbladder, which can cause a range of symptoms and complications. Some common bile duct diseases include: 1. Cholangitis: Inflammation of the bile ducts that can be caused by a bacterial infection or other factors. 2. Cholecystitis: Inflammation of the gallbladder that can be caused by a blockage of the bile ducts or other factors. 3. Choledocholithiasis: A condition in which a stone forms in the bile ducts, which can cause blockages and other complications. 4. Primary sclerosing cholangitis: A chronic inflammatory disease that causes scarring and narrowing of the bile ducts. 5. Caroli's disease: A rare genetic disorder that affects the bile ducts and can cause blockages and infections. 6. Biliary atresia: A rare condition in which the bile ducts do not develop properly, leading to blockages and liver damage. Treatment for bile duct diseases depends on the underlying cause and severity of the condition. In some cases, medications or lifestyle changes may be sufficient to manage symptoms and prevent complications. In more severe cases, surgery or other medical procedures may be necessary to remove blockages or repair damaged bile ducts.
Submandibular gland diseases refer to medical conditions that affect the submandibular glands, which are two salivary glands located beneath the lower jaw. These glands produce and secrete saliva, which helps to moisten and break down food in the mouth before it is swallowed. Submandibular gland diseases can be classified into two main categories: inflammatory and non-inflammatory. Inflammatory diseases are caused by infections, such as mumps or Sjogren's syndrome, while non-inflammatory diseases are caused by other factors, such as blockages or tumors. Some common submandibular gland diseases include: 1. Sialadenitis: Inflammation of the submandibular gland, which can be caused by infections, autoimmune disorders, or blockages. 2. Submandibular gland stones: Hard deposits that form in the ducts of the submandibular gland, which can cause pain and swelling. 3. Submandibular gland tumors: Benign or malignant tumors that develop in the submandibular gland, which can cause swelling, pain, and difficulty swallowing. 4. Submandibular gland hypofunction: A decrease in the production of saliva by the submandibular gland, which can cause dry mouth and difficulty swallowing. Treatment for submandibular gland diseases depends on the underlying cause and severity of the condition. In some cases, medications or lifestyle changes may be sufficient to manage symptoms. In more severe cases, surgery may be necessary to remove blockages or tumors.
In the medical field, oxalates are organic compounds that contain the oxalate ion (C2O4^2-). Oxalates are commonly found in many foods, including spinach, beets, and chocolate, as well as in some medications and industrial chemicals. In the body, oxalates can form crystals that can accumulate in various organs, leading to a condition called oxalosis. Oxalosis can cause damage to the kidneys, leading to kidney stones and other kidney problems. It can also cause damage to the bones, leading to a condition called osteomalacia. In some cases, high levels of oxalates in the blood can lead to a condition called primary hyperoxaluria, which is a rare genetic disorder that can cause kidney stones, kidney damage, and other health problems. Overall, oxalates are an important topic in the medical field, particularly in the context of kidney health and the prevention and treatment of kidney stones.
Oxalic acid is a naturally occurring organic acid that is found in many plants and animals. It is also produced industrially as a chemical intermediate in the production of various chemicals and dyes. In the medical field, oxalic acid is sometimes used as a diagnostic tool to help identify certain medical conditions. For example, high levels of oxalic acid in the urine can be a sign of kidney disease or other medical conditions that affect the kidneys. Oxalic acid is also used in some medical treatments, such as the treatment of certain types of kidney stones. In this case, oxalic acid is used to dissolve the stones and help them pass through the urinary tract. However, it is important to note that oxalic acid can also be toxic in high doses and can cause serious health problems if ingested or inhaled. As such, it is important to use oxalic acid with caution and under the guidance of a qualified healthcare professional.
Hypercalciuria is a medical condition characterized by excessive excretion of calcium in the urine. It is defined as a urine calcium concentration greater than 100 mg/L (0.1 mmol/L) in a 24-hour urine collection. Hypercalciuria can be primary or secondary. Primary hypercalciuria is a genetic disorder that results in the kidneys excreting too much calcium in the urine. Secondary hypercalciuria can be caused by a variety of factors, including certain medications, vitamin D toxicity, gastrointestinal disorders, and kidney disease. Hypercalciuria can lead to a number of health problems, including kidney stones, bone loss, and an increased risk of cardiovascular disease. Treatment for hypercalciuria depends on the underlying cause and may include changes in diet, medications, and lifestyle modifications.
Triazines are a class of organic compounds that contain a three-membered nitrogen ring. They are commonly used as herbicides, pesticides, and fungicides. In the medical field, triazines have been studied for their potential use in the treatment of various conditions, including cancer, viral infections, and inflammatory diseases. Some specific examples of triazines that have been studied for medical use include protriptyline, a tricyclic antidepressant, and terbinafine, an antifungal medication. However, it is important to note that the use of triazines in medicine is still in the experimental stage, and more research is needed to fully understand their potential therapeutic benefits and risks.
Uric acid is a chemical compound that is produced when the body breaks down purines, which are found in many foods and beverages. It is the main component of uric acid crystals, which can accumulate in the joints and other tissues if levels of uric acid in the blood become too high. This condition is known as gout. Uric acid is also a natural antioxidant that helps protect the body against damage from free radicals. It is excreted from the body through the kidneys in the urine. In the medical field, high levels of uric acid in the blood are often associated with gout, kidney stones, and other health problems. Treatment for high uric acid levels may include lifestyle changes, such as reducing the intake of purine-rich foods and increasing physical activity, as well as medications to lower uric acid levels in the blood.
Gingivitis is a common gum disease that affects the gums, which are the tissues that surround and support the teeth. It is caused by the buildup of plaque, a sticky film of bacteria that forms on the teeth and gums. Plaque contains toxins that can irritate and inflame the gums, leading to gingivitis. Gingivitis is usually characterized by red, swollen, and tender gums that bleed easily when brushed or flossed. The gums may also feel sensitive or recede from the teeth. If left untreated, gingivitis can progress to periodontitis, a more severe form of gum disease that can cause tooth loss. Treatment for gingivitis typically involves improving oral hygiene habits, such as brushing and flossing regularly, and using an antiseptic mouthwash. In some cases, a dentist or periodontist may recommend professional cleaning or scaling and root planing to remove plaque and tartar buildup from the teeth and gums.
Ureteral diseases refer to medical conditions that affect the ureters, which are the tubes that carry urine from the kidneys to the bladder. The ureters are approximately 10 inches long and are located in the pelvis. Ureteral diseases can be acute or chronic and can range from mild to severe. Some common ureteral diseases include: 1. Ureteral stones: Small, hard deposits that form in the ureters and can cause pain, blood in the urine, and difficulty urinating. 2. Ureteral strictures: Narrowing of the ureter that can occur due to injury, infection, or other medical conditions. 3. Ureteral tumors: Benign or malignant growths that can occur in the ureter and cause symptoms such as blood in the urine, pain, and difficulty urinating. 4. Ureteral infections: Infections that can occur in the ureter and cause symptoms such as fever, chills, and pain. 5. Ureteral obstructions: Blockages that can occur in the ureter and prevent urine from flowing normally. 6. Ureteral diverticula: Outpouchings of the ureter that can occur due to weakened or damaged walls of the ureter. Treatment for ureteral diseases depends on the specific condition and may include medications, surgery, or other medical procedures. It is important to seek medical attention if you experience symptoms of a ureteral disease, as prompt treatment can help prevent complications and improve outcomes.
Hyperoxaluria is a medical condition characterized by the excessive production of oxalate in the body. Oxalate is a naturally occurring substance that is found in many foods and is also produced by the body as a byproduct of normal metabolism. In people with hyperoxaluria, the body produces too much oxalate, which can lead to the formation of kidney stones and other health problems. There are several different types of hyperoxaluria, including primary and secondary hyperoxaluria. Primary hyperoxaluria is an inherited genetic disorder that affects the body's ability to break down oxalate. Secondary hyperoxaluria can be caused by a variety of factors, including certain medications, kidney disease, and gastrointestinal disorders. Symptoms of hyperoxaluria may include frequent urination, pain or burning during urination, blood in the urine, and the formation of kidney stones. Treatment for hyperoxaluria typically involves managing the underlying cause of the condition and preventing the formation of kidney stones. This may include changes to the diet, medications, and in some cases, surgery.
Nephrolithiasis is a medical condition characterized by the formation of stones in the kidneys or urinary tract. These stones can be composed of various materials, including calcium, oxalate, uric acid, cystine, and struvite. The presence of stones can cause a range of symptoms, including pain, blood in the urine, frequent urination, and difficulty urinating. In severe cases, stones can block the flow of urine, leading to kidney damage or infection. Treatment for nephrolithiasis typically involves medications to dissolve the stones or procedures to remove them, such as shock wave lithotripsy or surgery.
Nephrocalcinosis is a medical condition characterized by the accumulation of calcium deposits in the kidneys. These deposits can form in the renal tubules, interstitium, or vessels, leading to damage to the kidney tissue and potentially impairing kidney function. Nephrocalcinosis can be caused by a variety of factors, including high levels of calcium or phosphate in the blood, certain medications, kidney disease, and genetic disorders. Symptoms of nephrocalcinosis may include flank pain, blood in the urine, and high blood pressure. Diagnosis of nephrocalcinosis typically involves imaging studies such as X-rays, CT scans, or ultrasound, as well as blood and urine tests to measure calcium and phosphate levels. Treatment may involve addressing the underlying cause of the condition, such as adjusting medication or managing kidney disease, as well as medications to help prevent further calcium deposition in the kidneys. In severe cases, surgery may be necessary to remove the calcium deposits.
Urethral obstruction is a medical condition in which there is a blockage or narrowing of the urethra, which is the tube that carries urine from the bladder out of the body. This can occur due to a variety of factors, including swelling or inflammation of the urethra, the presence of a foreign object or mass, or damage to the urethra from injury or surgery. Symptoms of urethral obstruction may include difficulty urinating, a weak or interrupted flow of urine, frequent urination, and the need to strain to urinate. In severe cases, the obstruction may lead to a backup of urine in the bladder, which can cause pain, discomfort, and even kidney damage if left untreated. Treatment for urethral obstruction depends on the underlying cause of the blockage. In some cases, the obstruction may be temporary and can be resolved with medication or other conservative measures. In more severe cases, surgery may be necessary to remove the blockage or repair any damage to the urethra.
Dental plaque is a sticky, colorless film that forms on teeth and gums. It is made up of bacteria, food particles, saliva, and other substances. Plaque is constantly forming on teeth, but it can be removed by brushing and flossing regularly. If plaque is not removed, it can harden into tartar, which can cause gum disease and tooth decay. In the medical field, dental plaque is an important factor in maintaining oral health and preventing dental problems.
Dysuria is a medical term used to describe discomfort, pain, or burning sensation while urinating. It can be a symptom of various medical conditions, including urinary tract infections (UTIs), kidney stones, bladder infections, sexually transmitted infections (STIs), prostate problems, and side effects of certain medications. Dysuria can also be a sign of more serious conditions such as kidney failure or bladder cancer. If you experience dysuria, it is important to seek medical attention to determine the underlying cause and receive appropriate treatment.
Potassium citrate is a salt that is formed by combining potassium ions with citric acid molecules. It is a white, odorless, crystalline powder that is commonly used in the medical field as a medication to treat a variety of conditions. One of the main uses of potassium citrate is to treat kidney stones. It works by increasing the amount of citrate in the urine, which can help to prevent the formation of new stones and can also help to dissolve existing stones. Potassium citrate is also used to treat acidosis, a condition in which the blood is too acidic. It can help to raise the pH of the blood and bring it back to a normal range. In addition to its use as a medication, potassium citrate is also used as a dietary supplement. It is often added to sports drinks and other beverages to help replenish electrolytes lost during exercise. It is also used in some dietary supplements to help support healthy kidney function and to prevent the formation of kidney stones. Overall, potassium citrate is a versatile compound that has a number of important uses in the medical field. It is generally considered safe when taken as directed, but it is important to talk to a healthcare provider before using it, especially if you have any underlying health conditions or are taking other medications.
Potassium compounds are chemical compounds that contain potassium, which is an essential mineral for the proper functioning of the human body. In the medical field, potassium compounds are often used to treat potassium deficiencies or imbalances, which can occur due to a variety of factors such as malnutrition, diarrhea, or certain medications. Potassium compounds are available in various forms, including potassium chloride, potassium citrate, and potassium gluconate. These compounds can be administered orally, intravenously, or topically, depending on the specific condition being treated and the severity of the potassium deficiency. In addition to treating potassium deficiencies, potassium compounds may also be used to manage certain medical conditions, such as hypertension, heart disease, and kidney disease. However, it is important to note that potassium compounds can have side effects and may interact with other medications, so they should only be used under the guidance of a healthcare professional.
Hematuria is a medical condition characterized by the presence of blood in the urine. It can be either microscopic or visible to the naked eye, and can be caused by a variety of factors, including infections, kidney stones, bladder or kidney tumors, and injuries to the urinary tract. Hematuria can also be a sign of a more serious underlying condition, such as a bleeding disorder or a blood clotting disorder. In some cases, hematuria may be a symptom of a more serious condition, such as a kidney infection or a kidney disease, and prompt medical attention is necessary to determine the underlying cause and provide appropriate treatment.
Tooth discoloration refers to a change in the color of the tooth's surface or enamel. It can be caused by various factors, including age, genetics, diet, tobacco use, certain medications, and dental procedures such as teeth whitening. Tooth discoloration can range from mild to severe and can affect one or multiple teeth. In some cases, tooth discoloration may be a sign of an underlying dental or medical condition, such as tooth decay, gum disease, or a systemic illness. Treatment options for tooth discoloration depend on the cause and severity of the discoloration and may include professional teeth whitening, dental veneers, or tooth bonding.
Anuria is a medical condition characterized by the absence of urine production or a significant decrease in urine output. In adults, anuria is typically defined as the absence of urine output for 24 hours or more. In children, the definition may vary depending on age and weight. Anuria can be caused by a variety of factors, including dehydration, kidney disease, urinary tract obstruction, and certain medications. It can also be a sign of a more serious underlying condition, such as sepsis or shock. The diagnosis of anuria typically involves measuring the amount of urine produced over a period of time, as well as assessing the patient's overall health and medical history. Treatment for anuria depends on the underlying cause and may include fluid replacement, medications to stimulate urine production, or surgery to remove an obstruction.
In the medical field, a gingival pocket is a term used to describe a deepening of the sulcus, which is the naturally occurring space between the gums and the teeth. When the sulcus becomes deeper than 3 millimeters, it is considered a gingival pocket. Gingival pockets can be caused by a variety of factors, including periodontal disease, which is an infection of the gums and supporting structures of the teeth. Other factors that can contribute to the development of gingival pockets include poor oral hygiene, smoking, and certain medical conditions such as diabetes. Gingival pockets can be a sign of more serious dental problems, such as periodontitis, which is a more advanced form of gum disease that can lead to tooth loss if left untreated. Treatment for gingival pockets may include scaling and root planing, which is a deep cleaning procedure that removes plaque and tartar from the teeth and gums, or surgery to remove infected tissue.
Ureteral obstruction is a blockage or narrowing of the ureter, which is a tube that carries urine from the kidneys to the bladder. This can occur due to a variety of factors, including kidney stones, tumors, inflammation, or scar tissue. When the ureter becomes blocked, urine may not be able to flow freely from the kidneys to the bladder, leading to a backup of urine in the kidneys and potentially causing damage to the kidneys. Symptoms of ureteral obstruction may include pain in the back or side, nausea, vomiting, and difficulty urinating. Treatment for ureteral obstruction typically involves removing the blockage, either through surgery or other medical procedures.
Urethral diseases refer to medical conditions that affect the urethra, which is the tube that carries urine from the bladder to the outside of the body. The urethra can be affected by a variety of conditions, including infections, injuries, blockages, and tumors. Some common examples of urethral diseases include: 1. Urinary tract infections (UTIs): These are infections that occur in the urinary tract, which includes the kidneys, bladder, and urethra. UTIs can be caused by bacteria, viruses, or fungi and can cause symptoms such as pain, burning, and frequent urination. 2. Urethritis: This is an inflammation of the urethra that can be caused by bacteria, viruses, or other factors. Symptoms of urethritis can include pain, burning, and discharge from the urethra. 3. Urethral strictures: These are narrowings of the urethra that can be caused by injury, infection, or other factors. Urethral strictures can cause difficulty urinating and can lead to other complications if left untreated. 4. Urethral fistulas: These are abnormal connections between the urethra and other structures, such as the bladder or rectum. Urethral fistulas can cause urine to leak from the urethra or other areas of the body. 5. Urethral tumors: These are abnormal growths that can develop in the urethra. Urethral tumors can be benign or malignant and can cause symptoms such as pain, bleeding, and difficulty urinating. Urethral diseases can be diagnosed through a variety of tests, including urine tests, imaging studies, and biopsies. Treatment for urethral diseases depends on the specific condition and may include medications, surgery, or other interventions.
Parotid diseases refer to medical conditions that affect the parotid gland, which is one of the largest salivary glands in the human body. The parotid gland is located in front of the ear and is responsible for producing saliva, which helps to moisten and digest food. Parotid diseases can be classified into two main categories: inflammatory and neoplastic. Inflammatory parotid diseases are caused by infections, autoimmune disorders, or other inflammatory conditions, and can result in swelling, pain, and difficulty swallowing. Examples of inflammatory parotid diseases include parotitis (inflammation of the parotid gland), mumps (a viral infection that affects the salivary glands), and Sjogren's syndrome (an autoimmune disorder that affects the salivary glands and other parts of the body). Neoplastic parotid diseases, on the other hand, are caused by the growth of abnormal cells in the parotid gland, which can result in a lump or mass in the gland. Examples of neoplastic parotid diseases include parotid gland tumors, which can be benign or malignant. Benign tumors are not cancerous and do not spread to other parts of the body, while malignant tumors are cancerous and can spread to other parts of the body. Treatment for parotid diseases depends on the underlying cause and the severity of the condition. In some cases, treatment may involve medications to reduce inflammation or manage symptoms, while in other cases, surgery may be necessary to remove the affected gland or tumor.
Citrates are a group of compounds that contain the citric acid ion (C6H8O7^3-). In the medical field, citrates are commonly used as anticoagulants to prevent blood clots from forming. They are often used in patients who are undergoing dialysis or who have a condition called heparin-induced thrombocytopenia (HIT), which makes it difficult to use heparin, a commonly used anticoagulant. Citrates are also used to treat certain types of kidney stones, as they can help to neutralize the acidic environment in the urinary tract that can contribute to the formation of stones. In addition, citrates are sometimes used as a source of calcium in patients who cannot tolerate other forms of calcium supplementation. Citrates can be administered orally or intravenously, and they are usually well-tolerated by most people. However, like all medications, they can cause side effects, such as nausea, vomiting, and diarrhea. It is important to follow the instructions of your healthcare provider when taking citrates, and to report any side effects that you experience.
Pyelonephritis is a type of urinary tract infection (UTI) that affects the kidneys. It is caused by bacteria that enter the urinary tract and travel up to the kidneys, where they can cause inflammation and damage to the tissue. Pyelonephritis can be acute or chronic, and it can be caused by a variety of bacteria, including Escherichia coli, Klebsiella pneumoniae, and Staphylococcus aureus. Symptoms of pyelonephritis may include fever, chills, back pain, nausea, and vomiting. In some cases, there may be no symptoms at all. Pyelonephritis can be diagnosed through a physical examination, blood tests, and imaging studies such as ultrasound or CT scans. Treatment for pyelonephritis typically involves antibiotics to kill the bacteria causing the infection. In severe cases, hospitalization may be necessary. It is important to seek medical attention promptly if you suspect you have pyelonephritis, as untreated infection can lead to serious complications such as kidney damage or sepsis.
Alcian Blue is a group of dyes that are commonly used in the medical field for staining and histochemical analysis of tissues and cells. These dyes are acidic dyes that bind to negatively charged groups on proteins, glycoproteins, and mucopolysaccharides, which are found in many tissues and cells. In medical research, Alcian Blue is often used to stain connective tissue, such as cartilage and bone, as well as goblet cells in the respiratory and gastrointestinal tracts. It can also be used to stain mucin, a type of glycoprotein that is found in mucus and other secretions. Alcian Blue is available in a range of concentrations and pH levels, which allows researchers to selectively stain different types of tissues and cells. It is generally considered a safe and non-toxic dye, although it may cause irritation if it comes into contact with the skin or eyes.
Periodontal diseases are a group of inflammatory conditions that affect the gums and supporting structures of the teeth, including the bone that surrounds the roots of the teeth. These diseases are caused by the buildup of plaque, a sticky film of bacteria that forms on the teeth and gums. If plaque is not removed through regular brushing and flossing, it can harden into tartar, which can irritate the gums and cause inflammation. There are several types of periodontal diseases, including gingivitis and periodontitis. Gingivitis is the mildest form of periodontal disease and is characterized by red, swollen, and tender gums that may bleed easily. If left untreated, gingivitis can progress to periodontitis, which is a more severe form of the disease that can cause the gums to pull away from the teeth, forming pockets that can become infected and filled with bacteria. Over time, periodontitis can lead to the loss of teeth and bone. Periodontal diseases are common and affect millions of people worldwide. Risk factors for periodontal disease include poor oral hygiene, smoking, diabetes, and certain medical conditions such as heart disease and stroke. Treatment for periodontal disease typically involves scaling and root planing, a procedure in which the dentist or periodontist removes plaque and tartar from the teeth and smooths the root surfaces to prevent further buildup. In some cases, more advanced treatments such as gum surgery or antibiotics may be necessary.
Metabolic diseases are a group of disorders that affect the body's ability to process food and use it for energy. These diseases can be caused by a variety of factors, including genetic mutations, hormonal imbalances, and environmental factors. Metabolic diseases can affect various organs and systems in the body, including the liver, kidneys, pancreas, and heart. Some common examples of metabolic diseases include diabetes, obesity, hyperlipidemia, and thyroid disorders. Diabetes is a metabolic disease characterized by high blood sugar levels due to either a lack of insulin production or insulin resistance. Obesity is a metabolic disease caused by an imbalance between energy intake and energy expenditure, leading to the accumulation of excess body fat. Hyperlipidemia is a metabolic disorder characterized by high levels of lipids (fats) in the blood, which can increase the risk of heart disease and stroke. Thyroid disorders, such as hypothyroidism and hyperthyroidism, affect the thyroid gland's ability to produce hormones that regulate metabolism. Treatment for metabolic diseases typically involves lifestyle changes, such as diet and exercise, as well as medication and other medical interventions. Early diagnosis and management of metabolic diseases are essential to prevent complications and improve quality of life.
Calcium carbonate is a mineral that is commonly used in the medical field as a dietary supplement and as a medication. It is also used in the treatment of certain medical conditions, such as osteoporosis, stomach ulcers, and kidney stones. Calcium carbonate is a source of calcium, which is an essential mineral that is important for maintaining strong bones and teeth, as well as for many other functions in the body. It is also used as an antacid to neutralize stomach acid and relieve symptoms of heartburn and indigestion. In the medical field, calcium carbonate is available in various forms, including tablets, capsules, and powders. It is usually taken by mouth, although it can also be given intravenously in certain cases. The dosage and duration of treatment will depend on the specific medical condition being treated and the individual patient's needs.
Pancreatic diseases refer to a group of medical conditions that affect the pancreas, a gland located in the abdomen behind the stomach. The pancreas plays a vital role in the digestive and endocrine systems, producing enzymes that help break down food and hormones that regulate blood sugar levels. Pancreatic diseases can be classified into two main categories: exocrine pancreatic diseases and endocrine pancreatic diseases. Exocrine pancreatic diseases affect the pancreas' ability to produce digestive enzymes, leading to malabsorption of nutrients and digestive problems. Examples of exocrine pancreatic diseases include chronic pancreatitis, cystic fibrosis, and pancreatic cancer. Endocrine pancreatic diseases affect the pancreas' ability to produce hormones, leading to imbalances in blood sugar levels. Examples of endocrine pancreatic diseases include type 1 diabetes, type 2 diabetes, and pancreatic neuroendocrine tumors. Pancreatic diseases can be challenging to diagnose and treat, as they often present with non-specific symptoms and can affect multiple organ systems. Treatment options depend on the specific disease and may include medications, surgery, or other interventions.
Urinary Tract Infections (UTIs) are infections that occur in any part of the urinary system, including the kidneys, ureters, bladder, and urethra. UTIs are commonly caused by bacteria, such as Escherichia coli (E. coli), and can affect people of all ages, but are more common in women than men. The symptoms of UTIs can vary depending on the location of the infection, but may include a strong, persistent urge to urinate, a burning sensation while urinating, passing frequent, small amounts of urine, cloudy or strong-smelling urine, and abdominal pain or discomfort. UTIs can be treated with antibiotics, which can help to clear the infection and relieve symptoms. It is important to seek medical attention if you suspect you have a UTI, as untreated infections can lead to more serious complications, such as kidney damage or sepsis.
Cholecystitis is a medical condition characterized by inflammation of the gallbladder. The gallbladder is a small organ located in the upper right abdomen that stores bile, a digestive fluid produced by the liver. When the gallbladder becomes inflamed, it can cause pain, fever, nausea, and vomiting. Cholecystitis can be caused by a variety of factors, including the presence of gallstones, infections, and injury to the gallbladder. Gallstones are hard, pebble-like deposits that can form in the gallbladder and block the flow of bile. This can lead to inflammation and infection of the gallbladder, which can cause cholecystitis. Treatment for cholecystitis typically involves antibiotics to treat any infections, pain medication to relieve symptoms, and in severe cases, surgery to remove the inflamed gallbladder. It is important to seek medical attention if you experience symptoms of cholecystitis, as untreated cholecystitis can lead to serious complications, such as perforation of the gallbladder or infection of the surrounding tissues.
Propantheline is a medication that belongs to a class of drugs called anticholinergics. It is primarily used to treat conditions such as irritable bowel syndrome (IBS), peptic ulcers, and overactive bladder. Propantheline works by blocking the action of acetylcholine, a neurotransmitter that helps to regulate muscle contractions in the digestive tract and bladder. By blocking this action, propantheline can help to reduce muscle spasms and improve symptoms such as abdominal pain, diarrhea, and urgency. Propantheline is available in various forms, including tablets, capsules, and suppositories. It is usually taken orally, although it can also be administered intravenously in certain cases. Side effects of propantheline may include dry mouth, blurred vision, constipation, and dizziness. It is important to follow the dosage instructions provided by your healthcare provider and to report any side effects to them.
Phosphates are a group of inorganic compounds that contain the phosphate ion (PO4^3-). In the medical field, phosphates are often used as a source of phosphorus, which is an essential nutrient for the body. Phosphorus is important for a variety of bodily functions, including bone health, energy production, and nerve function. Phosphates are commonly found in foods such as dairy products, meats, and grains, as well as in some dietary supplements. In the medical field, phosphates are also used as a medication to treat certain conditions, such as hypophosphatemia (low levels of phosphorus in the blood) and hyperphosphatemia (high levels of phosphorus in the blood). Phosphates can also be used as a component of intravenous fluids, as well as in certain types of dialysis solutions for people with kidney disease. In these cases, phosphates are used to help regulate the levels of phosphorus in the body. It is important to note that high levels of phosphorus in the blood can be harmful, and it is important for people with kidney disease to carefully manage their phosphorus intake. In some cases, medications such as phosphate binders may be prescribed to help prevent the absorption of excess phosphorus from the diet.
Gingival hemorrhage is a medical condition characterized by bleeding from the gums. It is a common problem that can occur in people of all ages and is often caused by poor oral hygiene, gum disease, or injury to the gums. Gingival hemorrhage can range from mild bleeding that occurs when brushing or flossing the teeth to severe bleeding that occurs spontaneously or after minor trauma to the gums. In some cases, gingival hemorrhage may be a sign of a more serious underlying medical condition, such as a blood disorder or a vitamin deficiency. Treatment for gingival hemorrhage typically involves improving oral hygiene habits, such as brushing and flossing regularly, and using a soft-bristled toothbrush and non-abrasive toothpaste. In some cases, a dentist or periodontist may recommend scaling and root planing, a procedure that removes plaque and tartar from the teeth and gums, or prescribe medication to help reduce inflammation and bleeding. If gingival hemorrhage is caused by an underlying medical condition, such as a blood disorder or vitamin deficiency, treatment for the underlying condition may also be necessary.
Proteus infections refer to a group of bacterial infections caused by the genus Proteus, which includes Proteus mirabilis, Proteus vulgaris, and Proteus penneri. These bacteria are commonly found in the gastrointestinal tract of humans and animals, but can also cause infections in other parts of the body, such as the urinary tract, bloodstream, and respiratory system. Proteus infections can be either acute or chronic, and can range in severity from mild to life-threatening. Symptoms of Proteus infections may include fever, chills, nausea, vomiting, abdominal pain, and diarrhea. Infections of the urinary tract may also cause symptoms such as pain or burning during urination, frequent urination, and cloudy or strong-smelling urine. Proteus infections are typically treated with antibiotics, although the specific antibiotic used may depend on the type of infection and the location of the infection. In some cases, hospitalization may be necessary for severe or life-threatening infections. It is important to seek medical attention if you suspect you may have a Proteus infection, as prompt treatment can help prevent complications and improve outcomes.
Citric acid is a naturally occurring organic acid that is commonly found in citrus fruits such as lemons, oranges, and limes. In the medical field, citric acid is used in a variety of applications, including as a preservative, a flavoring agent, and a pH adjuster. One of the primary uses of citric acid in medicine is as an antacid. It is often used to treat heartburn, acid reflux, and other conditions that are caused by excess stomach acid. Citric acid works by neutralizing the acid in the stomach, which can help to reduce symptoms such as pain, burning, and discomfort. Citric acid is also used in some over-the-counter medications as a decongestant. It works by breaking up mucus in the respiratory tract, which can help to relieve congestion and other respiratory symptoms. In addition to its medicinal uses, citric acid is also used in a variety of other applications in the medical field. For example, it is used as a preservative in some medical devices and as a pH adjuster in certain laboratory procedures. It is also used as a food additive in some dietary supplements and as a flavoring agent in some oral care products.
Magnesium is a mineral that is essential for many bodily functions. It is involved in over 300 enzymatic reactions in the body, including the production of energy, the synthesis of proteins and DNA, and the regulation of muscle and nerve function. In the medical field, magnesium is used to treat a variety of conditions, including: 1. Hypomagnesemia: A deficiency of magnesium in the blood. This can cause symptoms such as muscle cramps, spasms, and seizures. 2. Cardiac arrhythmias: Abnormal heart rhythms that can be caused by low levels of magnesium. 3. Pre-eclampsia: A condition that can occur during pregnancy and is characterized by high blood pressure and protein in the urine. Magnesium supplementation may be used to treat this condition. 4. Chronic kidney disease: Magnesium is often lost in the urine of people with chronic kidney disease, and supplementation may be necessary to maintain adequate levels. 5. Alcohol withdrawal: Magnesium supplementation may be used to treat symptoms of alcohol withdrawal, such as tremors and seizures. 6. Muscle spasms: Magnesium can help to relax muscles and relieve spasms. 7. Anxiety and depression: Some studies have suggested that magnesium supplementation may help to reduce symptoms of anxiety and depression. Magnesium is available in various forms, including oral tablets, capsules, and intravenous solutions. It is important to note that high levels of magnesium can also be toxic, so it is important to use magnesium supplements under the guidance of a healthcare provider.
Urinary Bladder Neck Obstruction (BNO) is a medical condition in which the opening between the bladder and the urethra becomes narrowed or blocked, making it difficult for urine to flow out of the bladder. This can cause a range of symptoms, including difficulty urinating, frequent urination, and a feeling of incomplete bladder emptying. BNO can be caused by a variety of factors, including prostate enlargement, scar tissue from previous surgeries, and certain medical conditions such as multiple sclerosis or Parkinson's disease. Treatment options for BNO may include medications, lifestyle changes, or surgical procedures, depending on the severity of the obstruction and the underlying cause.
Durapatite is a synthetic bone substitute material that is used in orthopedic and dental surgeries. It is a type of calcium phosphate ceramic that is similar in composition to natural bone and is designed to promote bone growth and regeneration. Durapatite is typically used in procedures such as bone grafting, where it is placed in the body to help fill in gaps or defects in bone tissue. It can also be used as an alternative to autografts (bone taken from the patient's own body) or allografts (bone taken from a donor) in certain cases. Durapatite has several advantages over other bone substitute materials, including its ability to promote bone growth and its biocompatibility with the body. It is also relatively easy to shape and can be customized to fit the specific needs of each patient. Overall, Durapatite is a useful tool for surgeons and dentists who are looking for a safe and effective way to promote bone growth and regeneration in the body.
Urinary retention is a medical condition in which a person is unable to empty their bladder completely. This can result in a feeling of fullness or pressure in the lower abdomen, frequent urination, and difficulty starting or stopping the flow of urine. There are several causes of urinary retention, including blockages in the urinary tract, nerve damage, muscle weakness, and certain medications. Treatment options depend on the underlying cause and may include medications, physical therapy, or surgery. In severe cases, urinary retention can lead to kidney damage or infection, so prompt medical attention is important.
Sulfadiazine is an antibiotic medication that is used to treat a variety of bacterial infections, including urinary tract infections, skin infections, and respiratory infections. It works by inhibiting the growth and reproduction of bacteria in the body. Sulfadiazine is typically administered orally in the form of tablets or capsules. It may also be available as a liquid or as a cream or ointment for topical use. It is important to note that sulfadiazine is not effective against viral infections, such as the flu or common cold. It is also not recommended for use in pregnant women or children under the age of 12, as it may cause harm to these populations. Side effects of sulfadiazine may include nausea, vomiting, diarrhea, headache, and skin rash. In rare cases, it may cause more serious side effects, such as liver damage or blood disorders. It is important to follow the instructions of your healthcare provider and to report any side effects to them immediately.
Calcinosis is a medical condition characterized by the deposition of calcium phosphate crystals in the skin and other tissues. It is most commonly seen in people with certain medical conditions, such as scleroderma, lupus, and kidney disease, as well as in people who have undergone long-term treatment with certain medications, such as corticosteroids. The calcium phosphate crystals that accumulate in the skin and other tissues can cause hard, raised areas that may be painful or itchy. In severe cases, calcinosis can lead to scarring, skin thickening, and limited joint mobility. Treatment for calcinosis depends on the underlying cause and the severity of the condition. In some cases, medications may be used to help reduce the formation of calcium phosphate crystals, while in other cases, surgery may be necessary to remove the affected tissue.
Postoperative complications are adverse events that occur after a surgical procedure. They can range from minor issues, such as bruising or discomfort, to more serious problems, such as infection, bleeding, or organ damage. Postoperative complications can occur for a variety of reasons, including surgical errors, anesthesia errors, infections, allergic reactions to medications, and underlying medical conditions. They can also be caused by factors such as poor nutrition, dehydration, and smoking. Postoperative complications can have serious consequences for patients, including prolonged hospital stays, additional surgeries, and even death. Therefore, it is important for healthcare providers to take steps to prevent postoperative complications and to promptly recognize and treat them if they do occur.
Kidney diseases refer to a wide range of medical conditions that affect the kidneys, which are two bean-shaped organs located in the back of the abdomen. The kidneys play a crucial role in filtering waste products from the blood and regulating the body's fluid balance, electrolyte levels, and blood pressure. Kidney diseases can be classified into two main categories: acute kidney injury (AKI) and chronic kidney disease (CKD). AKI is a sudden and severe decline in kidney function that can be caused by a variety of factors, including dehydration, infection, injury, or certain medications. CKD, on the other hand, is a progressive and chronic condition that develops over time and is characterized by a gradual decline in kidney function. Some common types of kidney diseases include glomerulonephritis, which is an inflammation of the glomeruli (the tiny blood vessels in the kidneys), polycystic kidney disease, which is a genetic disorder that causes cysts to form in the kidneys, and kidney stones, which are hard deposits that can form in the kidneys and cause pain and other symptoms. Treatment for kidney diseases depends on the underlying cause and severity of the condition. In some cases, lifestyle changes such as diet modification and exercise may be sufficient to manage the condition. In more severe cases, medications, dialysis, or kidney transplantation may be necessary. Early detection and treatment of kidney diseases are essential to prevent complications and improve outcomes.
Gallbladder diseases refer to a range of medical conditions that affect the gallbladder, a small organ located in the upper right abdomen that stores bile produced by the liver. Some common gallbladder diseases include: 1. Cholecystitis: Inflammation of the gallbladder, often caused by a blockage of the bile ducts. 2. Cholelithiasis: Formation of gallstones, which can cause blockages in the bile ducts and lead to inflammation of the gallbladder. 3. Gallbladder polyps: Small growths on the inner lining of the gallbladder. 4. Gallbladder cancer: Rare, but potentially life-threatening cancer of the gallbladder. 5. Acute cholecystitis: A more severe form of cholecystitis that requires immediate medical attention. 6. Chronic cholecystitis: A long-term inflammation of the gallbladder that can lead to scarring and thickening of the gallbladder wall. 7. Biliary colic: Severe pain in the upper right abdomen that can be caused by gallstones blocking the bile ducts. 8. Gallbladder removal surgery (cholecystectomy): A surgical procedure to remove the gallbladder when it becomes diseased or is causing problems.
Choledocholithiasis is a medical condition characterized by the presence of gallstones (choleliths) in the common bile duct, which is a tube that carries bile from the liver to the small intestine. The condition can cause blockages in the bile duct, leading to a buildup of bile and pressure in the liver and gallbladder, which can cause pain, inflammation, and other symptoms. Symptoms of choledocholithiasis may include abdominal pain, nausea, vomiting, jaundice (yellowing of the skin and eyes), dark urine, and clay-colored stools. Diagnosis typically involves imaging tests such as ultrasound, CT scan, or MRI, which can detect the presence of gallstones in the bile duct. Treatment for choledocholithiasis may involve the use of medications to dissolve the gallstones, endoscopic retrograde cholangiopancreatography (ERCP) to remove the stones, or surgery to remove the gallbladder or bile duct. The choice of treatment depends on the size and location of the stones, as well as the severity of symptoms and other medical factors.
Paraplegia is a medical condition characterized by the loss of sensation and movement in the lower half of the body, including the legs and sometimes the pelvis and lower abdomen. It is usually caused by damage to the spinal cord, which can occur as a result of trauma, disease, or infection. In paraplegia, the affected individual may retain some sensation and movement in the upper half of the body, including the arms and hands. However, they may have difficulty with activities such as walking, standing, and bowel and bladder control. The severity of paraplegia can vary widely, depending on the location and extent of the spinal cord damage. Some individuals with paraplegia may be able to walk with the assistance of braces or other mobility aids, while others may be completely paralyzed from the waist down. Treatment for paraplegia typically involves a combination of physical therapy, medication, and assistive devices to help individuals maintain their independence and quality of life. In some cases, surgery may be necessary to repair or replace damaged spinal cord tissue.
Cystine is a sulfur-containing amino acid that is an essential component of proteins. It is a dipeptide composed of two cysteine amino acids linked together by a disulfide bond. In the medical field, cystine is known to play a role in the formation of cystine stones in the urinary tract. These stones can cause significant pain and discomfort, and may require medical intervention to remove. Cystine is also involved in the structure and function of certain proteins, including enzymes and structural proteins. It is an important nutrient for the body, and is found in a variety of foods, including meat, poultry, fish, and dairy products.
In the medical field, silicon is a chemical element that is commonly used in the production of medical devices and implants. Silicon is a hard, brittle, and non-metallic element that is found in the Earth's crust and is the second most abundant element in the Earth's crust after oxygen. Silicon is used in the production of a variety of medical devices, including orthopedic implants, dental implants, and prosthetic devices. It is also used in the production of medical-grade silicone, which is used in the manufacture of medical devices such as catheters, tubing, and other medical equipment. Silicon is also used in the production of certain types of medical implants, such as silicone breast implants and silicone gel-filled prosthetic devices. These implants are made from a silicone gel that is encased in a silicone shell. In addition to its use in medical devices and implants, silicon is also used in the production of certain types of medical equipment, such as syringes, catheters, and other medical devices. It is also used in the production of certain types of medical-grade silicone, which is used in the manufacture of medical devices such as catheters, tubing, and other medical equipment.
Phosphorus is a chemical element with the symbol P and atomic number 15. It is an essential nutrient for living organisms and is found in all cells of the body. In the medical field, phosphorus is often used as a diagnostic tool to measure the levels of phosphorus in the blood, which can be an indicator of various medical conditions. High levels of phosphorus in the blood can be caused by kidney disease, certain medications, or excessive intake of phosphorus-rich foods. Low levels of phosphorus can be caused by malnutrition, certain medications, or excessive loss of phosphorus through the urine. Phosphorus is also used in the treatment of certain medical conditions, such as osteoporosis, where it is used to help build strong bones. It is also used in the treatment of certain types of cancer, such as multiple myeloma, where it is used to help slow the growth of cancer cells. In addition to its use in medicine, phosphorus is also used in the production of fertilizers, detergents, and other industrial products.
In the medical field, diphosphates refer to compounds that contain two phosphate groups. These compounds are commonly found in the body and are involved in various biological processes, including energy metabolism, bone mineralization, and regulation of blood calcium levels. One example of a diphosphate compound in the body is adenosine diphosphate (ADP), which is a key molecule in energy metabolism. ADP is produced when ATP (adenosine triphosphate) is broken down, releasing energy that can be used by cells. The body constantly converts ATP to ADP and back again to maintain energy levels. Another example of a diphosphate compound is pyrophosphate, which is involved in bone mineralization and the regulation of blood calcium levels. Pyrophosphate helps to prevent the loss of calcium from bones by binding to calcium ions and preventing them from being released into the bloodstream. Diphosphates can also be used as medications to treat certain conditions. For example, sodium phosphate is often used as a bowel prep medication before colonoscopy or other procedures that require a clear colon. It works by drawing water into the colon, softening the stool, and making it easier to pass.
A periodontal pocket is a deepened space between the gums and the teeth that is caused by gum disease. It is a common complication of periodontitis, which is an inflammatory condition that affects the gums and the bone that supports the teeth. Periodontal pockets can range in depth from a few millimeters to several millimeters, and they can become infected with bacteria, leading to further damage to the gums and teeth. Treatment for periodontal pockets may include scaling and root planing, antibiotics, or surgery, depending on the severity of the condition.
Calcium is a chemical element with the symbol Ca and atomic number 20. It is a vital mineral for the human body and is essential for many bodily functions, including bone health, muscle function, nerve transmission, and blood clotting. In the medical field, calcium is often used to diagnose and treat conditions related to calcium deficiency or excess. For example, low levels of calcium in the blood (hypocalcemia) can cause muscle cramps, numbness, and tingling, while high levels (hypercalcemia) can lead to kidney stones, bone loss, and other complications. Calcium supplements are often prescribed to people who are at risk of developing calcium deficiency, such as older adults, vegetarians, and people with certain medical conditions. However, it is important to note that excessive calcium intake can also be harmful, and it is important to follow recommended dosages and consult with a healthcare provider before taking any supplements.
Institutiones calculi differentialis
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Propositional calculus
Mueller calculus
Relational calculus
Urinary Calculi (Urolithiasis) Imaging: Practice Essentials, Radiography, Computed Tomography
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Salivary calculi2
- Glandular function after intraoral removal of salivary calculi from the hilum of the submandibular gland. (bvsalud.org)
- We studied 43 patients (25 women and 18 men ) who had salivary calculi removed from the hilum of the submandibular gland . (bvsalud.org)
Intravenous urogram shows2
- Scout intravenous urogram shows a smooth, dense, round calculus in the left kidney. (medscape.com)
- Magnified scout intravenous urogram shows a large, relatively lucent calculus in the lower pole of the right kidney. (medscape.com)
Urinary4
- The goals of imaging of urinary calculi are to determine the presence of stones witin the urinary tract, evaluate for complications, estimate the likelihood of stone passage, confirm stone passage, assess the stone burden, and evaluate disease activity. (medscape.com)
- Ultrasonography (US) use for initial evaluation of suspected urinary calculi is common outside the United States. (medscape.com)
- Conventional radiography, as shown in the image below, is often performed as a preliminary examination in patients with abdominal pain possibly resulting from urinary calculi. (medscape.com)
- Specimens were urine, urinary calculus, urinary catheter, and the wall of the urinary bladder. (cdc.gov)
Renal2
- Renal sonogram demonstrates an echogenic shadowing calculus in the renal collecting system with hydronephrosis. (medscape.com)
- Contrast-enhanced CT scan demonstrates an opaque staghorn calculus filling the left renal collecting system. (medscape.com)
Kidney1
- Contrast-enhanced CT image of the right kidney shows a cluster of calyceal calculi without hydronephrosis. (medscape.com)
Patients1
- We conclude that glandular function improves to varying degrees in most patients after the removal of a salivary calculus . (bvsalud.org)
Renal calculi4
- An automated pipeline is developed for the serial assessment of renal calculi using computed tomography (CT) scans obtained at multiple time points. (nih.gov)
- however, renal calculi and ureteral calculi (ureterolithiasis) are often discussed in conjunction. (medscape.com)
- Recent studies have determined that the incidence of renal calculi is on the rise . (medscape.com)
- Do you know key aspects regarding renal calculi, including best practices for management and related complications? (medscape.com)
Multivariable Calculus7
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Ureteral2
- [ 3 ] ESWL may not be effective because impacted calculi are usually wrapped around or adhere to ureteral polyps. (medscape.com)
- Nonenhanced CT image shows an obstructing left proximal ureteral calculus with a slight soft-tissue rim around the stone (ie, rim sign). (medscape.com)
Staghorn1
- Contrast-enhanced CT scan demonstrates an opaque staghorn calculus filling the left renal collecting system. (medscape.com)
Stones1
- In this paper, we present our experience in avoiding migration of the stones using RLU in the treatment of impacted upper ureteric calculi. (medscape.com)
Kidneys2
- A pre-trained deep learning (DL) model was used to segment the kidneys and the calculi on the CT scans at each time point. (nih.gov)
- Then, for every patient in this group, the kidneys from different time points were registered to each other, and the calculi present at multiple time points were matched to each other using proximity on the registered scans. (nih.gov)
20181
- 26 females) with impacted upper ureteric calculi between April 2018 and January 2020 were analyzed retrospectively. (medscape.com)
Calories2
Chronic1
- Figure Legend: Figure 1 Kidney - Calculus in a female F344/N rat from a chronic study. (nih.gov)
Obstruction2
- Calculi tend to be basophilic concretions of variable size, which may result in inflammation, obstruction, or urothelial hyperplasia (Figure 1 and Figure 2). (nih.gov)
- The obstruction of the salivary glands for calculi is among the most frequent disease of these anatomical structures. (bvsalud.org)
Treatment1
- The ideal treatment for upper ureteric calculi is still debatable, particularly for patients with large, impacted ureteric calculi. (medscape.com)
Present3
Cases1
- Spontaneous cases of calculi are sporadically seen in the renal pelvis of rodents. (nih.gov)
Chemical1
- Calculi may also be associated with xenobiotic administration and may even contain the administered chemical or compound. (nih.gov)