Ultrasound bowel obstruction or intestinal ileus. Medical search. Frequent questions

If necrosis progresses to all layers of the bowel, perforation is inevitable. (dermatologyadvisor.com)
NEC presents with the gas accumulation in the submucosa of the bowel wall and progresses to necrosis leading to perforation of the bowel, peritonitis, and sepsis. (medscape.com)
Subsequently, a study by Sharma et al documented the use of ERAS in emergency settings in patients with perforation and intestinal obstruction and found it to be safe and feasible. (medscape.com)
Necrosis can make it easier for the bowel to tear and leak also known as bowel perforation. (nursestudy.net)
It usually results from bowel perforation. (nursestudy.net)
Although there was a foul smell, no bowel perforation was noted. (hindawi.com)
Tissue death can result in a tear (perforation) in the intestinal wall, which can lead to infection. (drnitinmittal.com)
If perforation occurs before birth, the affected part of the small intestine may be shrunken and narrow (intestinal atresia), which may require surgery after birth. (msdmanuals.com)
We recently presented two cases in which pediatric patients examined for suspected appendicitis were found to have multiple ingested magnets, resulting in a subsequent bowel perforation. (healthcare-in-europe.com)

A large colon torsion or small intestinal volvulus which may cause rapid distention of the intestine as well as ischemic injury will cause unrelenting abdominal pain. (dvm360.com)
Examples of closed-loop obstructions are torsion of a loop of small intestine around an adhesive band ( Fig. 49-2 ), incarceration of the bowel in a hernia, volvulus of the cecum or colon, or development of an obstructing carcinoma of the colon with a competent ileocecal valve. (basicmedicalkey.com)
Bowel necrosis may also result from direct compression of the blood supply, as can be seen with volvulus or with a tight hernia ring. (dermatologyadvisor.com)
Volvulus is the second most common cause of intestinal obstruction in pregnancy, occurring in up to 25% of the cases as compared to only 3-5% in nonpregnant women. (hindawi.com)
Congenital intestinal malrotation is a gastrointestinal anomaly whose most serious complication is midgut volvulus. (panafrican-med-journal.com)
Intra-operative findings included intestinal malrotation with small bowel volvulus. (panafrican-med-journal.com)

This plain abdominal radiograph of a 55-year-old woman presenting with features of intestinal obstruction shows dilated loops of the small bowel associated with thickened edematous valvulae conniventes and a strangulated left inguinal hernia (arrow). (medscape.com)
Simple obstruction is most often due to adhesion ( A ), groin hernia ( B ), or neoplasm ( C ). The hernia can act as a tourniquet, causing a closed-loop obstruction and strangulation. (basicmedicalkey.com)
The most common presentation for mechanical obstruction occurs in the small intestine and may originate with a hernia , tumor, or scar tissue . (thehealthboard.com)
One exception to this is a Richter's hernia, in which strangulation may occur without complete obstruction. (dermatologyadvisor.com)
The hernia is reduced in the 10th week of gestation, with the bowel rotating in an anticlockwise direction, and the caecum settles in its typical right lower quadrant position at 12th week. (panafrican-med-journal.com)

Diagnosis can be confirmed with an X-ray, and typically followed with an upper gastrointestinal series, lower gastrointestinal series, and ultrasound. (wikipedia.org)
Gallstone ileus is a rare mechanical bowel obstruction caused by the transition of a gallstone in the gastrointestinal tract through a biliary-enteric fistula, or following endoscopic retrograde cholangiopancreatography (ERCP), which occurs in 1 to 3% of all cases of mechanical ileus. (ahbps.org)
When the symptoms are present immediately after birth, the most common cause is a gastrointestinal obstruction. (radiologyassistant.nl)
In this article we will discuss the congenital gastrointestinal obstructions and also some acquired diseases that present as an acute abdomen in the neonate. (radiologyassistant.nl)
BACKGROUND: The term "bacterial translocation" (BT) refers to the migration of bacteria or their products from the gastrointestinal tract to tissues located outside it, and may occur after intestinal ischemia-reperfusion injury. (bvsalud.org)
Gastrointestinal symptoms are the most common manifestation of paralytic ileus. (nursestudy.net)
Maxwell EA , Dugat DR , Waltenburg M , Outcomes of dogs undergoing immediate or delayed surgical treatment for gastrointestinal foreign body obstruction: a retrospective study by the Society of Veterinary Soft Tissue Surgery . (avma.org)
An October 2023 examine 1 in JAMA revealed that glucagon-like peptide-1 (GLP-1) receptor agonists prescribed for diabetes and weight reduction enhance your danger for gastrointestinal problems, together with pancreatitis, gastroparesis and bowel obstruction. (ztec100.com)
Bezoars are detectable as a mass lesion on imaging studies (eg, x-ray, ultrasound, CT) that are often done to evaluate the patient's nonspecific upper gastrointestinal symptoms. (msdmanuals.com)
Specialty that treats diseases and pathology of the gastrointestinal tract, such as the esophagus, stomach and intestinal tract as well as diseases of the liver, gallbladder and pancreas. (mtsamples.com)

An association with irritable bowel syndrome and extraintestinal manifestations such as urticaria has been suggested ( 2 ). (cdc.gov)

In children, the most common cause of intestinal obstruction is telescoping of the intestine (intussusception). (drnitinmittal.com)
In youngsters with an intussusception, an ultrasound will typically show a "bull's-eye," representing the intestine coiled within the intestine. (drnitinmittal.com)

Ileal atresia can also result as a complication of meconium ileus. (wikipedia.org)
On the left image the bowel is dilated and the diameter exceeds L2 interpedicular width in a patient with meconium ileus. (radiologyassistant.nl)
Meconium ileus is the initial manifestation of cystic fibrosis in ca. 15% of affected newborns. (clinicalgate.com)
The inspissation of bowel contents due to abnormal intestinal secretions prevents the normal passage of meconium. (clinicalgate.com)
This is bowel obstruction secondary to thick, sticky meconium that won't move down the colon. (paediatricfoam.com)
The signs and symptoms are neonatal bowel obstruction, with vomiting, abdominal distension, and failure to pass meconium in the first 24 hours. (paediatricfoam.com)
Approximately 90% of cases of meconium ileus are in babies with CF . When it's removed in theatre, the meconium is thick and squidgy like chewing gum that has been chewed for about 4 hours. (paediatricfoam.com)
Meconium ileus is blockage of the small intestine in a newborn caused by excessively thick intestinal contents (meconium), usually as a result of cystic fibrosis. (msdmanuals.com)
Meconium ileus usually results from cystic fibrosis. (msdmanuals.com)
This blockage is referred to as meconium ileus. (msdmanuals.com)
Newborns with meconium ileus almost always develop other symptoms of cystic fibrosis later. (msdmanuals.com)
is similar to meconium ileus except that it is the large intestine that is blocked by meconium. (msdmanuals.com)
However, newborns with meconium ileus do not pass meconium within this time frame and also have symptoms of intestinal blockage, including vomiting and abdominal swelling. (msdmanuals.com)

Intestinal atresia is any congenital malformation of the structure of the intestine that causes bowel obstruction. (wikipedia.org)
In type II, there is a gap in the bowel, and either end of the remaining intestine is closed off and connected to the other by a fibrous cord that runs along the edge of the mesentery. (wikipedia.org)
an ultrasound had revealed thickening and distension of her small intestine due to a bowel obstruction. (cornell.edu)
The presence of narrow tract of intestine may facilitate the incidence of gallstone ileus. (ahbps.org)
Intermediate levels of obstruction involve the intestine from the midjejunum to the midileum. (basicmedicalkey.com)
The primary symptoms of a closed-loop obstruction of the small intestine are sudden, severe midabdominal pain and vomiting whereas symptoms of the large intestine are pain and sudden abdominal distention. (basicmedicalkey.com)
A mechanical cause, also known as mechanical obstruction, may originate in either the small or large intestine. (thehealthboard.com)
Mechanical obstructions of the large intestine are relatively uncommon. (thehealthboard.com)
Several situations may contribute to the development of an obstruction of the large intestine and may include impacted feces, gallstones , and a stricture, or narrowing, of the intestine. (thehealthboard.com)
Bowel blockages that originate with paralytic ileus, also known as pseudo-obstruction, involve the failure of the large intestine to function properly in the absence of a physical obstruction. (thehealthboard.com)
As the stomach and small intestine proximal to the obstruction dilate, patients experience nausea and vomiting and cease oral intake. (dermatologyadvisor.com)
Pain is usually colicky and poorly localized due to visceral distention of the intestine that occurs as it contracts against an obstruction. (dermatologyadvisor.com)
Intestinal obstruction is a blockage that keeps food or liquid from passing through your small intestine or large intestine (colon). (drnitinmittal.com)
Causes of intestinal obstruction may include fibrous bands of tissue (adhesions) in the abdomen that form after surgery, an inflamed intestine (Crohn's disease), infected pouches in your intestine (diverticulitis), hernias and colon cancer. (drnitinmittal.com)
Paralytic ileus can affect any part of the intestine. (drnitinmittal.com)
Intestinal obstruction can cut off the blood supply to part of your intestine. (drnitinmittal.com)
Congenital Intestinal malrotation is a complex disorder caused by incomplete or abnormal rotation of the intestine during fetal development. (panafrican-med-journal.com)
The Rapunzel syndrome is a rare variant of trichobezoar in the stomach extending from the stomach into the small intestine causing a bowel obstruction. (springeropen.com)
Intestinal Obstruction Intestinal obstruction is significant mechanical impairment or complete arrest of the passage of contents through the intestine due to pathology that causes blockage of the bowel. (msdmanuals.com)
Cystic fibrosis is an inherited disorder that causes intestinal secretions to be abnormally thick and sticky, and the secretions stick to the lining of the intestine, causing an obstruction of the small intestine. (msdmanuals.com)
Intestinal Obstruction An obstruction of the intestine is a blockage that completely stops or seriously impairs the passage of food, fluid, digestive secretions, and gas through the intestines. (msdmanuals.com)

The clinical diagnosis was small-bowel obstruction resulting from adhesions. (medscape.com)
Adhesions are the most common cause of intestinal obstruction, accounting for more than half of all cases. (basicmedicalkey.com)
but currently in the Western world, adhesions have become the most frequent cause of adult small bowel obstruction, accounting for 74% of cases in a series by Miller. (dermatologyadvisor.com)

Intestinal pseudo-obstruction, such as Ogilvie's syndrome, or adynamic ileus, may mimic intestinal obstruction clinically, even though there is no distinct physical obstruction. (dermatologyadvisor.com)
Intestinal pseudo-obstruction (paralytic ileus) can cause signs and symptoms of intestinal obstruction, but doesn't involve a physical blockage. (drnitinmittal.com)

In older children (above toddler age), a perianal abscess or fistula may signify an intestinal inflammatory process ( inflammatory bowel disease ). (apsapedsurg.org)
The study aimed to assess the diagnostic value of serial monitoring of biochemical inflammatory markers (C-reactive protein (CRP) and white blood cell (WBC) count) in the postoperative diagnosis of anastomotic leakage or ureteral injury after bowel resection for deep infiltrating endometriosis. (endometriosi.it)

If an individual is determined to have a complete obstruction, his or her condition is considered a medical emergency that necessitates immediate surgery to alleviate the blockage and restore proper bowel function. (thehealthboard.com)
Massive dilatation is seen in complete obstruction and is accompanied by fluid levels on the dorsal decubitus radiograph. (radiologyassistant.nl)
A complete obstruction is present if there is no passage of intestinal contents beyond the point of obstruction, whereas a partial obstruction allows for the passage of some contents distal to the obstruction. (dermatologyadvisor.com)
This almost always occurs in the setting of complete obstruction and is more frequently seen with closed-loop obstructions. (dermatologyadvisor.com)
The proximal small bowel is normally relatively sterile, but with a high grade or complete obstruction, bacterial overgrowth with anaerobes such as Bacteroides may result in feculent vomiting. (dermatologyadvisor.com)

Abdominal tenderness or an abdominal mass are not generally seen as symptoms of intestinal atresia. (wikipedia.org)
Because of the serious complications that can develop from intestinal obstruction, seek immediate medical care if you have severe abdominal pain or other symptoms of intestinal obstruction. (drnitinmittal.com)
However, doctors usually first suspect the diagnosis after birth, when the newborn has symptoms of intestinal blockage. (msdmanuals.com)

Removal or Destruction of Rectal or Intestinal Tumor (incl. (sharecare.com)
Obstruction of the appendiceal orifice by the tumor, particularly carcinoma of the caecum is an occasional cause of acute appendicitis in middle age and elderly. (nebstudent.com)

either during a routine sonogram which shows a dilated intestinal segment due to the blockage, or by the development of polyhydramnios (the buildup of too much amniotic fluid in the uterus). (wikipedia.org)
An intestinal blockage that impairs the passage of digestive contents is known as a bowel obstruction. (thehealthboard.com)
Also known as an intestinal blockage, this condition may present partially or completely, depending on its origin. (thehealthboard.com)
The development of a bowel obstruction may occur one of two ways and manifest as either a partial or complete blockage. (thehealthboard.com)
When an obstruction is due to the impaired function of the bowel, and not a structural failure, the origin of the blockage is considered to be caused by paralytic ileus. (thehealthboard.com)
A bowel obstruction is an intestinal blockage that prevents passage of digestive contents. (thehealthboard.com)
This may result to the accumulation of intestinal contents and eventual blockage of the intestines. (nursestudy.net)

The computed tomography (CT) scan led to a diagnosis of very rare type of gallstones ileus at the afferent jejunal loop. (ahbps.org)
1 Gallstones can cause bowel obstruction by intraluminal impaction anywhere between the stomach and the rectum, thus abdomen computed tomography (CT) is very informative for diagnosis of gallstone ileus. (ahbps.org)

The diagnosis of intestinal obstruction in pregnancy is difficult, as the symptoms may mimic pregnancy-associated complaints. (hindawi.com)
To confirm a diagnosis of intestinal obstruction, your doctor may recommend an abdominal X-ray. (drnitinmittal.com)

The American College of Radiology's Appropriateness Criteria recommends ultrasound as the "preferred" and "most cost-effective" initial test for suspected pediatric appendicitis. (healthcare-in-europe.com)
Our team recently conducted the first study of a staged diagnostic algorithm for pediatric appendicitis that included POCUS, using a convenience sampling of patients 2 to 18 years of age who presented to our pediatric ED. 9 An algorithm was followed: POCUS was the first study performed, followed by radiology-performed ultrasound. (healthcare-in-europe.com)
An abdominal ultrasound was performed, revealing appendicitis with suppuration in the recto-uterine pouch and a reflex ileus. (cdc.gov)

The most prominent symptom of intestinal atresia is bilious vomiting soon after birth. (wikipedia.org)
The distension is more generalised the further down the bowel the atresia is located and is thus most prominent with ileal atresia. (wikipedia.org)
The most common cause of non-duodenal intestinal atresia is a vascular accident in utero that leads to decreased intestinal perfusion and ischemia of the respective segment of bowel. (wikipedia.org)
citation needed] An inherited form - familial multiple intestinal atresia - has also been described. (wikipedia.org)
citation needed] A third of infants with intestinal atresia are born prematurely or with low birth weight. (wikipedia.org)
citation needed] If not diagnosed in utero, infants with intestinal atresia are typically diagnosed at day 1 or day 2 after presenting with eating problems, vomiting, and/or failure to have a bowel movement. (wikipedia.org)
Intestinal atresia may be classified by its location. (wikipedia.org)
Patients may have intestinal atresia in multiple locations. (wikipedia.org)
Intestinal atresia can also by classified by the type of malformation. (wikipedia.org)
The plain abdominal radiograph shows signs of a low obstruction as in atresia or stenosis but without significant prestenotic dilatation. (clinicalgate.com)

There are serious risks associated with a bowel obstruction, so individuals who experience symptoms should seek immediate medical attention to prevent a worsening of symptoms or potentially life-threatening complications. (thehealthboard.com)
When a bowel obstruction is left untreated, it can lead to severe, life-threatening complications. (thehealthboard.com)
its success can be life-saving for many children who present to the ED. The Agency for Healthcare Research and Quality has identified "use of real-time ultrasound guidance during central line insertion to prevent complications" as one of the 12 most highly rated patient safety practices. (healthcare-in-europe.com)

This radiograph shows markedly distended loops of small bowel, with effacement of the valvulae in the mid abdomen. (medscape.com)
CT of the abdomen and pelvis with IV contrast is usually appropriate for the initial imaging of a suspected small-bowel obstruction with an acute presentation. (medscape.com)
They found an adhesion in the front of her abdomen and the bowel got trapped against that scar tissue. (cornell.edu)
Bowel obstruction can cause bloating and discomfort in the abdomen. (thehealthboard.com)
Magnetic resonance imaging (MRI) of the abdomen confirmed the diagnosis of small bowel obstruction. (hindawi.com)
The doctor may suspect intestinal obstruction if your abdomen is swollen or tender or if there's a lump in your abdomen. (drnitinmittal.com)
Ultrasound showed pendulum peristalsis in the small bowel, a greatly enlarged stomach and a non-vascularized obstructing mass in the lower abdomen (Fig. 1 ). (springeropen.com)
Plain radiograph of the abdomen showed multiple air fluid levels with distended small intestinal bowel loops (Fig. 1 ). (springeropen.com)
Ultrasound of the lower abdomen shows enlarged small bowel (4.5 cm diameter) consistent with an ileus. (springeropen.com)
It was decided to perform a CT scan nevertheless due to the ileus-like picture of the abdomen and the repetitive vomiting to evaluate extent of the likely needed operation. (springeropen.com)
CT scan confirmed the suspected diagnosis of a mechanical-caused ileus due to a large mass in the small intestines in the left lower abdomen. (springeropen.com)
Ultrasound of the abdomen showed gallbladder sludge and gallbladder findings consistent with adenomyomatosis. (mtsamples.com)
The abdomen is also listened to with a stethoscope for bowel sounds. (sundt.de)
Possible pathological changes in the abdomen can be detected by means of ultrasound. (sundt.de)
Typically, newborns vomit, have an enlarged abdomen, and do not have a bowel movement during the first several days of life. (msdmanuals.com)

Signs of bowel ischemia such as pneumatosis, portal venous gas, or pneumoperitoneum should prompt urgent surgical evaluation. (medscape.com)
Gut ischemia may lead to disruption of the intestinal mucosal barrier, resulting in bacterial translocation. (bvsalud.org)

In order to highlight the pathophysiology, presentation, and natural history, however, it is useful to classify obstruction according to the location of the obstructing lesion. (basicmedicalkey.com)

It is also important to distinguish between open-loop and closed-loop obstructions. (basicmedicalkey.com)

Paralytic ileus is the paralysis or occlusion of the intestines, inhibiting peristalsis or the forward pushing of intestinal contents. (nursestudy.net)

Distal levels of obstruction arise in the distal ileum, ileocecal valve, and proximal colon whereas the most distant or "low" obstructions would arise in regions beyond the transverse colon. (basicmedicalkey.com)
This may suggest the correct diagnosis but is nonspecific, as it may also result from a distal obstruction due to other causes. (clinicalgate.com)
The ganglion cells help coordinate and facilitate bowel relaxation, and if they are absent, the bowel becomes spastic and results in distal intestinal obstruction. (medscape.com)
Once the diagnosis is confirmed, the definitive treatment is to remove the aganglionic bowel and to restore continuity of the healthy bowel with the distal rectum, with or without an initial intestinal diversion. (medscape.com)

It invades the rapidly growing cells of the intestinal lining resulting in nausea, lack of appetite, vomiting and diarrhea. (petplace.com)
Nausea may be a sign of bowel obstruction. (thehealthboard.com)
We report the case of a 35-year-old woman at 21 weeks and 5 days of gestation with small bowel obstruction who presented to our institution with a 24 h history of colicky abdominal pain and nausea and who finally had a successful open repair. (hindawi.com)

In small-bowel obstruction imaging, certain radiologic investigations can be used to confirm the diagnosis and severity of the obstruction, but not its etiology. (medscape.com)
Most commonly, obstruction is classified according to etiology. (basicmedicalkey.com)
The most frequent etiology of bowel obstruction varies by age. (dermatologyadvisor.com)

Overview of abdominal point-of-care ultrasound use in the ICU, potential diagnoses and findings common to the critical care patient population. (healthmanagement.org)
The use of point-of-care ultrasound (POCUS) in critical care as a diagnostic and monitoring tool is rapidly expanding. (healthmanagement.org)
Point-of-care ultrasound (POCUS) has become an important adjunct to clinical diagnosis and procedural guidance in the Pediatric Emergency Department (PED), supported by literature demonstrating that its use can improve patient safety and expedite life-saving care. (healthcare-in-europe.com)

With the presence of paralytic ileus, the movement of the bowel may be sluggish or nonexistent, leading to a disruption of digestive function. (thehealthboard.com)
In most cases, paralytic ileus manifests as a post-operative condition associated with abdominal surgery. (thehealthboard.com)
Four out of five cases of paralytic ileus occur in the small intestines. (nursestudy.net)
The prevalence of paralytic ileus is unknown. (nursestudy.net)
In post-operative settings, paralytic ileus is known to last for up to three days. (nursestudy.net)
Paralytic ileus can occur at any age and equally in both men and women. (nursestudy.net)
In general, paralytic ileus can have functional or mechanical causes. (nursestudy.net)
Mechanical paralytic ileus occurs when there is obstruction in the lumen of the bowel, impeding passage of its contents. (nursestudy.net)
This form of paralytic ileus is related to having abdominal or retroperitoneal surgery or lesions. (nursestudy.net)
In some cases of paralytic ileus, treatment may not be needed. (nursestudy.net)
In paralytic ileus, muscle or nerve problems disrupt the normal coordinated muscle contractions of the intestines, slowing or stopping the movement of food and fluid through the digestive system. (drnitinmittal.com)

O'Daly et al conducted a retrospective review of 88 patients who had acute adhesional small-bowel obstruction and underwent CT, and 58 (66%) were managed conservatively and 30 (34%) underwent surgery. (medscape.com)
In the setting of acute pain and anxiety, patients with intestinal obstruction may swallow excessive amounts of air. (basicmedicalkey.com)

The categorization of diarrhea into "small bowel" or "large bowel" in origin is helpful for prioritizing certain differentials (Table 1) and for determining which segment of bowel to biopsy if warranted. (vin.com)
Cases reported in the large bowel are commonly related to cancer. (nursestudy.net)

However, since coronavirus is rarely fatal and readily responds to supportive care, most veterinarians diagnose corona based on typical clinical signs, ruling out other causes of gastroenteritis such as intestinal obstruction and a negative parvo test. (petplace.com)
As shown in Table 49-2 , clinical symptoms and signs of obstruction (pain, vomiting, abdominal distention, and gas pattern on abdominal radiographs) vary with the level of obstruction. (basicmedicalkey.com)
Diarrhea is generally regarded as the most consistent clinical sign of intestinal disease in the cat, and one of the most frustrating maladies for many veterinarians to diagnose and manage. (vin.com)
Caution should be heeded in the oversimplistic anatomical differentiation of the affected segment of bowel, because animals manifesting clinical signs of colitis often have concurrent disease in the small bowel and vice versa. (vin.com)
Although in high obstruction vomiting will be the most striking symptom, whereas in low obstruction this will be constipation, both symptoms are often present concurrently, and the clinical differentiation between a high and a low obstruction is difficult. (radiologyassistant.nl)
Poisoning is known to cause very rapid and severe clinical manifestations due gastro intestinal, neurological, cardiac and bone marrow toxicity. (biomedcentral.com)
Enteral feeding intolerance, septic ileus, and/or complex ascites may represent important clinical corollaries in these patients. (aap.org)

Dehydration occurs in patients with hypovolemic shock when fluid is moved from the Intracellular Space→ Extracellular Space→ Lumen of the distended Bowel. (dvm360.com)
An open-loop obstruction occurs when intestinal flow is blocked but proximal decompression is possible through vomiting. (basicmedicalkey.com)
A closed-loop obstruction occurs when inflow to the loop of bowel and outflow from the loop are both blocked. (basicmedicalkey.com)
When an intestinal obstruction occurs in children, ultrasound is often the preferred type of imaging. (drnitinmittal.com)
Physiological increase in intestinal length occurs and the bowel herniates into the umbilical cord. (panafrican-med-journal.com)
Intestinal malrotation occurs in approximately 0.2% of all births. (panafrican-med-journal.com)
Although the precise incidence of intestinal malrotation is unknown, it is estimated that it occurs between 0.0001 % and 0.19 % of adults [ 1-3 ]. (panafrican-med-journal.com)

This leads to narrowing, or in the most severe cases, complete obliteration of the intestinal lumen. (wikipedia.org)
Pneumonia after severe colic can happen in some horses, particularly with cases of small intestinal obstruction. (cornell.edu)
in severe cases, gangrene may involve the whole bowel from the rectum to the stomach. (medscape.com)
We hypothesize that a dysregulated proinflammatory response associated with severe RSV disease may alter intestinal blood flow and compromise barriers to bacterial translocation. (aap.org)

Hernias now account for approximately 10% of all cases of intestinal obstruction. (dermatologyadvisor.com)
Most common are ventral and inguinal hernias, but internal hernias, parastomal, femoral, and obturator hernias may cause obstruction as well. (dermatologyadvisor.com)

[ 1 ] Conventional plain radiography (see the images below) is the investigation of choice for patients with suspected small-bowel obstructions. (medscape.com)
The loops of the small bowel are dilated, and associated with small calcific nodules in the right iliac fossa are seen. (medscape.com)
this caused the small-bowel obstruction. (medscape.com)
The abdominal radiograph shows dilated loops of small bowel, but the concentration of several loops of small bowel in the right hypochondrium should be noted as this finding is suggestive of malrotation. (medscape.com)
A CT scan of a 36-year-old woman with Gardner syndrome presented with features of small-bowel obstruction. (medscape.com)
The axial contrast-enhanced CT scan through the midabdomen shows an extrinsic mass compressing a loop of small bowel. (medscape.com)
Do not use oral contrast in patients with suspected small-bowel obstruction. (medscape.com)
A transition zone is required for the diagnosis of small-bowel obstruction. (medscape.com)
Atri et al studied 99 adult patients who underwent 105 nonenhanced CTs and enhanced CTs and found that the 2 procedures had comparable accuracy in diagnosing mechanical small-bowel obstruction and that they can be interpreted by reviewers of varying expertise. (medscape.com)
SBO can also be caused by small intestinal tumors such as carcinoid, lymphoma, and small bowel adenocarcinoma. (dermatologyadvisor.com)
Transabdominal ultrasound (TUS) revealed dilated small bowel loops and free fluid in the Douglas pouch. (hindawi.com)
We are reporting about a previously healthy 21-year-old female with an ileus due to a large-size bezoar in the stomach and small bowel after a history of eating her own hair for several years. (springeropen.com)
Doctors may be able to feel enlarged loops of small bowel through the abdominal wall. (msdmanuals.com)
In addition to being managed with broad-spectrum antibiotics and bowel rest, 1 infant was treated with colon resection and ileostomy, 2 had peritoneal drainage procedures for ascites, and one of those later developed small bowel strictures treated with delayed resection and anastomosis. (aap.org)
She was referred and admitted to Tauranga Hospital with a small bowel obstruction. (hdc.org.nz)
Small intestinal involvement is very rare. (biomedcentral.com)

ref1-INVALID REFERENCE} Other imaging modalities are aimed at determining the cause of obstruction. (medscape.com)
An air or barium enema is basically enhanced imaging of the colon that may be done for certain suspected causes of obstruction. (drnitinmittal.com)
More commonly, it presents as an incidental finding at laparotomy, or as a finding on diagnostic imaging (Ultrasound, CT, Upper GI contrast study). (panafrican-med-journal.com)
6 The use of radiology-performed ultrasound as the first diagnostic test in a staged imaging algorithm, has been shown to significantly reduce pediatric exposure to ionizing radiation without diminishing diagnostic accuracy. (healthcare-in-europe.com)

Some fetuses with bowel obstruction have abnormal chromosomes. (wikipedia.org)
The disease results in decreased motility in the affected bowel segment, lack of propagation of peristaltic waves into the aganglionic colon, and abnormal or absent relaxation of this segment and of the internal anal sphincter. (medscape.com)

Stasis of luminal content favors bacterial overgrowth, alters intestinal fluid transport properties and motility, and causes variations in intestinal perfusion and lymph flow. (basicmedicalkey.com)

Diagnostic Value of Serial Measurement of C-Reactive Protein in the Detection of a Surgical Complication after Laparoscopic Bowel Resection for Endometriosis. (endometriosi.it)

She developed ileus (transient decreased motility in the gut), followed by an aggressive case of pneumonia. (cornell.edu)

High obstructions are defined as proximal to the ileum. (radiologyassistant.nl)
Low obstructions are defined as occuring in the ileum or colon. (radiologyassistant.nl)

When signs of peritoneal irritation or frank peritonitis develop, there is a high level of suspicion that the viability of the bowel is compromised. (basicmedicalkey.com)

A simple obstruction will usually cause a low grade chronic pain which over time may wax and wane or slowly become worse as the degree of lumen distention increases. (dvm360.com)
In later stages, increased venous pressure in the bowel wall can result in hemorrhage into the lumen, worsening hypovolemia and further increasing intraluminal pressure. (dermatologyadvisor.com)
Intestinal parasites, particularly pinworms can proliferate in the appendix and occlude the lumen. (nebstudent.com)

Large gallstones inducing ileus are usually formed within the gallbladder, thus it is very rare to present gallstone ileus after cholecystectomy. (ahbps.org)

Abdominal exam showed reduced bowel sounds with otherwise normal findings. (springeropen.com)

Type IIIa is similar to type II, but the mesentery is defective (there is a V-shaped gap), and the bowel length may be shortened. (wikipedia.org)
Intestinal malrotations comprise various anatomic anomalies ranging from complete nonrotation to normal position and broad-based mesentery. (panafrican-med-journal.com)

Mechanical obstruction was present in 56% (59/105). (medscape.com)
Schematic illustration of different forms of simple mechanical obstruction. (basicmedicalkey.com)
Individuals diagnosed with a mechanical obstruction and do not respond well to treatment may require surgery to remove the obstruction. (thehealthboard.com)

Proximal or "high" obstructions involve the pylorus, duodenum, and proximal jejunum. (basicmedicalkey.com)

This is a review of prospectively collected data from 217 patients who underwent laparoscopic bowel resection for endometriosis from January 2009 to April 2015. (endometriosi.it)

Individuals who develop an intestinal obstruction may experience a variety of symptoms, including periodic abdominal cramping and chronic constipation. (thehealthboard.com)
She also reported constipation for the past 3 days with only one bowel movement. (hindawi.com)

Ultrasound-guided PIV insertions can help difficult-access patients avoid delays in care and reduce the need for CVCs, which can have serious risks, including pneumothorax. (healthcare-in-europe.com)
4 In a randomized controlled trial comparing ultrasound-guided PIV placement with traditional methods in difficult-access pediatric patients, our team demonstrated that ultrasound guidance had a superior success rate (80% vs. 64%) and was faster (6.3 vs. 14.4 minutes), with fewer attempts (median: 1 vs. 3), and fewer needle redirections (median: 2 vs. 10). (healthcare-in-europe.com)
10 The foreign bodies, which were visualized with POCUS and radiographs, were successfully removed and the intestinal perforations repaired in the operating room, with good outcomes for both patients. (healthcare-in-europe.com)

This obstruction permits gas and secretions to accumulate in the loop without a means of decompression, proximally or distally. (basicmedicalkey.com)

Anatomy17

Diseases73

Chemicals and Drugs4

Analytical, Diagnostic and Therapeutic Techniques and Equipment49

Phenomena and Processes6

Disciplines and Occupations1

Named Groups1

Health Care9

Perforation9

Volvulus6

Hernia5

Gastrointestinal10

Irritable Bowel Sy1

Intussusception2

Meconium13

Intestine21

Adhesions3

Pseudo-obstruction2

Inflammatory2

Complete obstruction5

Symptoms of intestinal3

Tumor2

Blockage7

Computed Tomography2

Diagnosis of intestinal obstruction2

Appendicitis3

Atresia10

Complications3

Abdomen15

Ischemia2

Pathophysiology1

Closed-loop obstructions1

Peristalsis1

Distal4

Nausea3

Etiology3

Point-of-Care Ultrasound3

Paralytic11

Acute2

Large bowel2

Clinical7

Occurs7

Severe4

Hernias2

Small16

Imaging4

Abnormal2

Bacterial overgrowth1

Complication1

Motility1

Ileum2

Peritonitis1

Lumen3

Gallstones1

Reduced bowel sounds1

Mesentery2

Mechanical obstruction3

Proximal1

Resection1

Constipation2

Patients3

Secretions1