Cross-Sectional Studies
Ethiopia
Prevalence
Malaysia
Questionnaires
Risk Factors
Occupational Exposure
Catha
Socioeconomic Factors
Cookbooks as Topic
Respiration Disorders
Age Factors
Logistic Models
Health Knowledge, Attitudes, Practice
Indonesia
Social Class
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Cranial Fontanelles
Tanzania
Regression Analysis
Sex Distribution
Odds Ratio
Maximal Expiratory Flow Rate
Health Status
Textile Industry
Body Mass Index
Age Distribution
Nigeria
Quartz
Tertiary Care Centers
Red Cross
Metallurgy
Body Height
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Forced Expiratory Volume
Hospitals, Public
HIV Infections
Middle East
Vital Capacity
Chi-Square Distribution
Multivariate Analysis
Linear Models
Poverty Areas
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Pneumoconiosis
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Spain
Obesity
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Pregnancy
Cumulative Trauma Disorders
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Asthma
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Forced Expiratory Flow Rates
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Television
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Child Nutrition Disorders
New Zealand
Cohort Studies
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Malawi
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Mass Screening
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Hypersensitivity, Immediate
Body Weight
New South Wales
Health Surveys
Hospitals, University
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Students, Medical
Developing Countries
Risk Assessment
Coffee
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Maternal Mortality
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Interviews as Topic
Sickness Impact Profile
Child Welfare
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Chronic Disease
Cough
Diabetes Mellitus
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Ambulatory Care
Epidemiologic Methods
Hospitals, Teaching
Health Services Accessibility
Air Pollutants, Occupational
Environmental Monitoring
Exercise
Bone Density
Respiratory Sounds
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Statistics, Nonparametric
Demography
Gonorrhea
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Activities of Daily Living
Reproducibility of Results
Health Status Indicators
Alcohol Drinking
Mental Disorders
Physicians, Family
Self Report
Attitude of Health Personnel
Depression
Parents
France
Malnutrition
Body Constitution
Anxiety
Data Collection
Health Behavior
Observer Variation
Musculoskeletal Diseases
Cardiovascular disease in insulin dependent diabetes mellitus: similar rates but different risk factors in the US compared with Europe. (1/42185)
BACKGROUND: Cardiovascular disease (CVD) in insulin dependent diabetes mellitus (IDDM) has been linked to renal disease. However, little is known concerning international variation in the correlations with hyperglycaemia and standard CVD risk factors. METHODS: A cross-sectional comparison was made of prevalence rates and risk factor associations in two large studies of IDDM subjects: the Pittsburgh Epidemiology of Diabetes Complications Study (EDC) and the EURODIAB IDDM Complications Study from 31 centres in Europe. Subgroups of each were chosen to be comparable by age and duration of diabetes. The EDC population comprises 286 men (mean duration 20.1 years) and 281 women (mean duration 19.9 years); EURODIAB 608 men (mean duration 18.1 years) and 607 women (mean duration 18.9 years). The mean age of both populations was 28 years. Cardiovascular disease was defined by a past medical history of myocardial infarction, angina, and/or the Minnesota ECG codes (1.1-1.3, 4.1-4.3, 5.1-5.3, 7.1). RESULTS: Overall prevalence of CVD was similar in the two populations (i.e. men 8.6% versus 8.0%, women 7.4% versus 8.5%, EURODIAB versus EDC respectively), although EDC women had a higher prevalence of angina (3.9% versus 0.5%, P < 0.001). Multivariate modelling suggests that glycaemic control (HbA1c) is not related to CVD in men. Age and high density lipoprotein cholesterol predict CVD in EURODIAB, while triglycerides and hypertension predict CVD in EDC. For women in both populations, age and hypertension (or renal disease) are independent predictors. HbA1c is also an independent predictor-inversely in EURODIAB women (P < 0.008) and positively in EDC women (P = 0.03). Renal disease was more strongly linked to CVD in EDC than in EURODIAB. CONCLUSIONS: Despite a similar prevalence of CVD, risk factor associations appear to differ in the two study populations. Glycaemic control (HbA1c) does not show a consistent or strong relationship to CVD. (+info)Body mass decrease after initial gain following smoking cessation. (2/42185)
BACKGROUND: Although smoking cessation is strongly associated with subsequent weight gain, it is not clear whether the initial gain in weight after smoking cessation remains over time. METHOD: Cross-sectional analyses were made, using data from periodic health examinations for workers, on the relationship between body mass index (BMI) and the length of smoking cessation. In addition, linear regression coefficients of BMI on the length of cessation were estimated according to alcohol intake and sport activity, to examine the modifying effect of these factors on the weight of former smokers. RESULTS: Means of BMI were 23.1 kg/m2, 23.3 kg/m2, 23.6 kg/m2 for light/medium smokers, heavy smokers and never smokers, respectively. Among former smokers who had smoked > or = 25 cigarettes a day, odds ratio (OR) of BMI >25 kg/m2 were 1.88 (95% confidence interval [CI] : 1.05-3.35), 1.32 (95% CI : 0.74-2.34), 0.66 (95% CI: 0.33-1.31) for those with 2-4 years, 5-7 years, and 8-10 years of smoking cessation, respectively. The corresponding OR among those who previously consumed <25 cigarettes a day were 1.06 (95% CI: 0.58-1.94), 1.00 (95% CI: 0.58-1.71), and 1.49 (95% CI: 0.95-2.32). CONCLUSIONS: The results suggest that although heavy smokers may experience large weight gain and weigh more than never smokers in the few years after smoking cessation, they thereafter lose weight to the never smoker level, while light and moderate smokers gain weight up to the never smoker level without any excess after smoking cessation. (+info)Demographic, clinical and social factors associated with human immunodeficiency virus infection and other sexually transmitted diseases in a cohort of women from the United Kingdom and Ireland. MRC Collaborative Study of women with HIV. (3/42185)
BACKGROUND: Clinical experience suggests many women with HIV infection have experienced no other sexually transmitted diseases (STD). Our objective was to test the hypothesis that a substantial proportion of women with HIV infection in the United Kingdom and Ireland have experienced no other diagnosed STD and to describe the demographic, clinical and social factors associated with the occurrence of other STD in a cohort of HIV infected women. METHOD: Analysis of cross-sectional baseline data from a prospective study of 505 women with diagnosed HIV infection. The setting was 15 HIV treatment centres in the United Kingdom and Ireland. The main outcome measures were occurrence of other STD diagnosed for the first time before and after HIV diagnosis. Data were obtained from interview with women and clinic notes. We particularly focused on occurrence of gonorrhoea, chlamydia and trichomoniasis after HIV diagnosis, as these are the STD most likely to reflect recent unprotected sexual intercourse. RESULTS: The women were mainly infected via heterosexual sex (n = 304), and injection drug use (n = 174). 151 were black Africans. A total of 250 (49.5%) women reported never having been diagnosed with an STD apart from HIV, 255 (50.5%) women had ever experienced an STD besides HIV, including 109 (21.6%) who had their first other STD diagnosed after HIV. Twenty-five (5%) women reported having had chlamydia, gonorrhoea or trichomoniasis diagnosed for the first time after HIV diagnosis, possibly reflecting unprotected sexual intercourse since HIV diagnosis. In all 301 (60%) women reported having had sex with a man in the 6 months prior to entry to the study. Of these, 168 (58%) reported using condoms 'always', 66(23%) 'sometimes' and 56 (19%) 'never'. CONCLUSIONS: Half the women in this study reported having never experienced any other diagnosed STD besides HIV. However, after HIV diagnosis most women remain sexually active and at least 5% had an STD diagnosed which reflect unprotected sexual intercourse. (+info)Post-shift changes in pulmonary function in a cement factory in eastern Saudi Arabia. (4/42185)
This cross-sectional study was conducted in 1992 in the oldest of three Portland cement producing factories in Eastern Saudi Arabia. The respirable dust level was in excess of the recommended ACGIH level in all sections. Spirometry was done for 149 cement workers and 348 controls, using a Vitalograph spirometer. FEV1, FVC, FEV1/FVC% and FEF25-75% were calculated and corrected to BTPS. A significantly higher post-shift reduction FEV1, FEV1/FVC% and FEF25-75% was observed in the exposed subjects. Multiple regression analysis showed a significant relationship between post-shift changes and exposure to cement dust but failed to support any relationship with smoking. These findings may indicate an increase in the bronchial muscle tone leading to some degree of bronchoconstriction as a result of an irritant effect induced by the acute exposure to cement dust. (+info)Asthma visits to emergency rooms and soybean unloading in the harbors of Valencia and A Coruna, Spain. (5/42185)
Soybean unloading in the harbor of Barcelona, Spain, has been associated with large increases in the numbers of asthma patients treated in emergency departments between 1981 and 1987. In this study, the association between asthma and soybean unloading in two other Spanish cities, Valencia and A Coruna, was assessed. Asthma admissions were retrospectively identified for the period 1993-1995, and harbor activities were investigated in each location. Two approaches were used to assess the association between asthma and soybean unloading: One used unusual asthma days (days with an unusually high number of emergency room asthma visits) as an effect measure, and the other estimated the relative increase in the daily number of emergency room visits by autoregressive Poisson regression, adjusted for meteorologic variables, seasonality, and influenza incidence. No association between unusual asthma days and soya unloading was observed in either Valencia or A Coruna, except for one particular dock in Valencia. When the association between unloaded products and the daily number of emergency asthma visits was studied, a statistically significant association was observed for unloading of soya husk (relative risk = 1.50, 95% confidence interval 1.16-1.94) and soybeans (relative risk = 1.31, 95% confidence interval 1.08-1.59) in A Coruna. In Valencia, a statistical association was found only for the unloading of soybeans at two particular docks. Although these findings support the notion that asthma outbreaks are not a common hidden condition in most harbors where soybeans are unloaded, the weak associations reported are likely to be causal. Therefore, appropriate control measures should be implemented to avoid soybean dust emissions, particularly in harbors with populations living in the vicinity. (+info)Maternal second trimester serum tumor necrosis factor-alpha-soluble receptor p55 (sTNFp55) and subsequent risk of preeclampsia. (6/42185)
Preeclampsia is characterized by diffuse vascular endothelial dysfunction. Tumor necrosis factor-alpha (TNF-alpha), which plays a key role in the cytokine network responsible for immunoregulation, is also known to contribute to endothelial dysfunction and other metabolic disturbances noted in preeclampsia. Results from cross-sectional studies and one longitudinal study indicate that TNF-alpha (or its soluble receptor, sTNFp55) is increased in the peripheral circulation and amniotic fluid of women with preeclampsia as compared with normotensive women. Between December 1993 and August 1994, prediagnostic sTNFp55 concentrations (a marker of excessive TNF-alpha release) were measured in 35 women with preeclampsia and 222 normotensive women to determine whether elevations precede the clinical manifestation of the disorder. Logistic regression procedures were used to calculate maximum likelihood estimates of odds ratios and 95% confidence intervals. Mean second trimester (15-22 weeks' gestation) serum sTNFp55 concentrations, measured by enzyme-linked immunosorbent assay, were 14.4% higher in preeclamptic women than in normotensive controls (716.6 pg/ml (standard deviation 193.6) vs. 626.4 pg/ml (standard deviation 158.0); p = 0.003). The relative risk of preeclampsia increased across successively higher quintiles of sTNFp55 (odds ratios were 1.0, 1.3, 2.1, and 3.7, with the lowest quintile used as the referent; p for trend = 0.007). After adjustment for maternal age, adiposity, and parity, the relative risk between extreme quintiles was 3.3 (95% confidence interval 0.8-13.4). These findings indicate that the level of TNF-alpha in maternal circulation is increased prior to the clinical manifestation of the disorder, and they are consistent with the hypothesized role of cytokines in mediating endothelial dysfunction and the pathogenesis of preeclampsia. Further work is needed to identify modifiable risk factors for the excessive synthesis and release of TNF-alpha in pregnancy, and to assess whether lowering of TNF-alpha concentrations in pregnancy alters the incidence and severity of preeclampsia. (+info)Prevalence of peripheral arterial disease and associated risk factors in American Indians: the Strong Heart Study. (7/42185)
Studies of peripheral arterial disease (PAD) in minority populations provide researchers with an opportunity to evaluate PAD risk factors and disease severity under different types of conditions. Examination 1 of the Strong Heart Study (1989-1992) provided data on the prevalence of PAD and its risk factors in a sample of American Indians. Participants (N = 4,549) represented 13 tribes located in three geographically diverse centers in the Dakotas, Oklahoma, and Arizona. Participants in this epidemiologic study were aged 45-74 years; 60% were women. Using the single criterion of an ankle brachial index less than 0.9 to define PAD, the prevalence of PAD was approximately 5.3% across centers, with women having slightly higher rates than men. Factors significantly associated with PAD in univariate analyses for both men and women included age, systolic blood pressure, hemoglobin A1c level, albuminuria, fibrinogen level, fasting glucose level, prevalence of diabetes mellitus, and duration of diabetes. Multiple logistic regression analyses were used to predict PAD for women and men combined. Age, systolic blood pressure, current cigarette smoking, pack-years of smoking, albuminuria (micro- and macro-), low density lipoprotein cholesterol level, and fibrinogen level were significantly positively associated with PAD. Current alcohol consumption was significantly negatively associated with PAD. In American Indians, the association of albuminuria with PAD may equal or exceed the association of cigarette smoking with PAD. (+info)Epidemiology of drug-resistant tuberculosis in Texas. (8/42185)
During 1987-1996, over 22,000 tuberculosis cases were reported in Texas, at an average annual incidence rate of 12.5 cases per 100,000 population. Counties with the highest rates were located along the Mexico-Texas border and in northwestern Texas. Nine percent of cases were resistant to at least one of the five first-line antituberculosis drugs used for treatment. Almost 5 percent (4.6%) were resistant to isoniazid, either alone or in combination with other antibiotics; 2.3% were resistant to rifampin; and only 1.3% were resistant to both isoniazid and rifampin. Being a recurrent case, being foreign-born, being 20-39 years of age, and residing in a Mexico-Texas border county were independent risk factors for isoniazid resistance and rifampin resistance. Tuberculosis patients with human immunodeficiency virus (HIV) infection were more likely to have rifampin resistance and less likely to have isoniazid resistance than patients without HIV infection. Factors associated with multi-drug-resistant tuberculosis included a history of previous tuberculosis (relative risk (RR) = 4.91, 95% confidence interval (CI) 3.5-6.8), non-US birth (RR = 2.69, 95% CI 2.1-3.5), age younger than 20 years (RR = 1.97, 95% CI 1.1-3.5), age 20-39 years (RR = 1.82, 95% CI 1.3-2.6), and residence in a Mexico-Texas border county (RR = 2.33, 95% CI 1.8-3.1). (+info)Occupational diseases are illnesses or injuries that are caused by exposure to hazards or conditions in the workplace. These hazards or conditions can include chemicals, dusts, fumes, radiation, noise, vibration, and physical demands such as repetitive motions or awkward postures. Occupational diseases can affect various systems in the body, including the respiratory system, skin, eyes, ears, cardiovascular system, and nervous system. Examples of occupational diseases include asbestosis, silicosis, coal workers' pneumoconiosis, carpal tunnel syndrome, and hearing loss. Occupational diseases are preventable through proper safety measures and regulations in the workplace. Employers are responsible for providing a safe and healthy work environment for their employees, and workers have the right to report hazards and seek medical attention if they experience any symptoms related to their work.
Respiration disorders refer to a group of medical conditions that affect the normal functioning of the respiratory system. The respiratory system is responsible for breathing, exchanging oxygen and carbon dioxide between the body and the environment, and regulating the pH of the blood. Respiration disorders can be classified into two main categories: obstructive and restrictive. Obstructive disorders occur when there is a blockage or narrowing of the airways, making it difficult to breathe. Examples of obstructive disorders include asthma, chronic obstructive pulmonary disease (COPD), and sleep apnea. Restrictive disorders, on the other hand, occur when the lungs are unable to expand fully, reducing the amount of air that can be inhaled and exhaled. Examples of restrictive disorders include interstitial lung disease, cystic fibrosis, and pulmonary fibrosis. Respiration disorders can be caused by a variety of factors, including genetics, environmental factors, infections, and lifestyle choices such as smoking. Treatment for respiration disorders depends on the specific condition and may include medications, oxygen therapy, pulmonary rehabilitation, and in severe cases, surgery.
In the medical field, dust refers to a mixture of small particles that are suspended in the air. These particles can come from a variety of sources, including soil, pollen, pet dander, and human skin cells. Dust can be inhaled and can cause a range of health problems, including respiratory issues such as asthma, bronchitis, and pneumonia. It can also cause irritation of the eyes, nose, and throat, and can exacerbate existing conditions such as allergies and eczema. In some cases, exposure to certain types of dust can be hazardous, such as asbestos or silica dust, which can cause serious health problems if inhaled in large quantities.
In the medical field, "quartz" typically refers to a type of mineral that is commonly used in the production of medical devices and instruments. Quartz is a hard, crystalline mineral that is composed of silicon dioxide (SiO2) and is known for its high refractive index, which makes it useful for producing lenses and other optical components. Quartz is often used in the production of medical devices such as microscopes, spectrometers, and lasers. It is also used in the manufacture of surgical instruments, such as scalpels and forceps, due to its durability and resistance to corrosion. In addition to its use in medical devices, quartz is also used in the production of certain types of medical implants, such as dental fillings and orthopedic implants. However, it is important to note that the use of quartz in medical implants is relatively uncommon, and other materials such as titanium and stainless steel are more commonly used for this purpose.
HIV (Human Immunodeficiency Virus) infections refer to the presence of the HIV virus in the body. HIV is a retrovirus that attacks and weakens the immune system, making individuals more susceptible to infections and diseases. HIV is transmitted through contact with infected bodily fluids, such as blood, semen, vaginal fluids, and breast milk. The most common modes of transmission include unprotected sexual contact, sharing needles or syringes, and from mother to child during pregnancy, childbirth, or breastfeeding. HIV infections can be diagnosed through blood tests that detect the presence of the virus or antibodies produced in response to the virus. Once diagnosed, HIV can be managed with antiretroviral therapy (ART), which helps to suppress the virus and prevent the progression of the disease to AIDS (Acquired Immune Deficiency Syndrome). It is important to note that HIV is not the same as AIDS. HIV is the virus that causes AIDS, but not everyone with HIV will develop AIDS. With proper treatment and management, individuals with HIV can live long and healthy lives.
Pneumoconiosis is a group of lung diseases caused by the inhalation of dust particles that are small enough to be breathed deep into the lungs. These dust particles can be made up of a variety of materials, including coal, silica, asbestos, and other minerals. Over time, the dust particles can accumulate in the lungs and cause inflammation, scarring, and other damage to the lung tissue. This can lead to a range of symptoms, including shortness of breath, coughing, and chest pain. Pneumoconiosis can be a serious and potentially life-threatening condition, and it is important for people who work in industries that involve exposure to dust particles to take steps to protect themselves from the risk of developing this disease.
Respiratory tract diseases refer to any medical conditions that affect the organs and structures involved in breathing, including the nose, throat, bronchi, lungs, and diaphragm. These diseases can range from mild to severe and can affect individuals of all ages and genders. Some common respiratory tract diseases include: 1. Asthma: a chronic inflammatory disorder of the airways that causes wheezing, shortness of breath, and coughing. 2. Chronic obstructive pulmonary disease (COPD): a group of lung diseases that include chronic bronchitis and emphysema, characterized by difficulty breathing and shortness of breath. 3. Pneumonia: an infection of the lungs that can be caused by bacteria, viruses, or fungi. 4. Tuberculosis: a bacterial infection that primarily affects the lungs, but can also affect other parts of the body. 5. Influenza: a viral infection that affects the respiratory system and can cause symptoms such as fever, cough, and body aches. 6. Bronchitis: inflammation of the bronchial tubes that can be caused by viruses, bacteria, or irritants. 7. Sinusitis: inflammation of the sinuses that can be caused by viruses, bacteria, or allergies. 8. Emphysema: a chronic lung disease that causes damage to the air sacs in the lungs, making it difficult to breathe. These diseases can be treated with medications, lifestyle changes, and in some cases, surgery. Early detection and treatment are important to prevent complications and improve outcomes.
Obesity is a medical condition characterized by an excessive accumulation of body fat, which increases the risk of various health problems. The World Health Organization (WHO) defines obesity as a body mass index (BMI) of 30 or higher, where BMI is calculated as a person's weight in kilograms divided by their height in meters squared. Obesity is a complex condition that results from a combination of genetic, environmental, and behavioral factors. It can lead to a range of health problems, including type 2 diabetes, heart disease, stroke, certain types of cancer, and respiratory problems. In the medical field, obesity is often treated through a combination of lifestyle changes, such as diet and exercise, and medical interventions, such as medications or bariatric surgery. The goal of treatment is to help individuals achieve and maintain a healthy weight, reduce their risk of health problems, and improve their overall quality of life.
Cumulative Trauma Disorders (CTDs) are a group of injuries that result from repetitive motions or vibrations that cause damage to the muscles, tendons, ligaments, and nerves in the body. These injuries are often seen in people who perform physically demanding jobs that require repetitive motions, such as assembly line workers, carpenters, and musicians. CTDs can cause a range of symptoms, including pain, stiffness, numbness, tingling, and weakness in the affected area. In some cases, the symptoms may be severe enough to interfere with a person's ability to work or perform daily activities. There are several types of CTDs, including carpal tunnel syndrome, tendonitis, bursitis, and rotator cuff injuries. Treatment for CTDs may include rest, physical therapy, pain medication, and in some cases, surgery. Prevention is also important, and can include proper ergonomics, stretching, and taking breaks to avoid repetitive motions.
Asthma is a chronic respiratory disease characterized by inflammation and narrowing of the airways in the lungs. This can cause symptoms such as wheezing, coughing, shortness of breath, and chest tightness. Asthma can be triggered by a variety of factors, including allergens, irritants, exercise, and respiratory infections. It is a common condition, affecting millions of people worldwide, and can range from mild to severe. Treatment typically involves the use of medications to control inflammation and open up the airways, as well as lifestyle changes to avoid triggers and improve overall lung function.
Sexually Transmitted Diseases (STDs) are infections that are primarily transmitted through sexual contact, including vaginal, anal, and oral sex. These infections can be caused by bacteria, viruses, fungi, or parasites, and can be transmitted through sexual intercourse, as well as other forms of sexual activity such as oral sex, anal sex, and vaginal sex. STDs can have a wide range of symptoms, from none at all to mild to severe. Some common symptoms of STDs include painful urination, discharge from the vagina or penis, itching or burning in the genital area, painful sexual intercourse, and the appearance of sores or ulcers on the genitals. STDs can have serious health consequences if left untreated, including infertility, chronic pain, and an increased risk of developing certain types of cancer. In addition, some STDs can be transmitted from mother to child during pregnancy or childbirth, which can have serious consequences for the health of the child. Prevention of STDs is important, and can include practicing safe sex by using condoms and getting regular testing for STDs. Treatment for STDs typically involves antibiotics or antiviral medications, and may also include lifestyle changes and other forms of medical care.
Pulmonary tuberculosis (PTB) is a form of tuberculosis that affects the lungs. It is caused by the bacterium Mycobacterium tuberculosis and is typically spread through the air when an infected person coughs or sneezes. PTB can cause a range of symptoms, including coughing, chest pain, fever, night sweats, and weight loss. It can also cause coughing up blood or phlegm, shortness of breath, and fatigue.,PTB,、、。
Chlamydia infections are a common sexually transmitted infection (STI) caused by the bacterium Chlamydia trachomatis. The infection can affect both men and women and can cause a range of symptoms, including burning during urination, abnormal vaginal discharge, and pain during sexual intercourse. In women, chlamydia can also cause pelvic inflammatory disease (PID), which can lead to serious complications such as infertility and ectopic pregnancy. Chlamydia infections are typically diagnosed through a urine or vaginal swab test. Treatment typically involves antibiotics, which can cure the infection and prevent complications. However, many people with chlamydia do not experience any symptoms and may not know they have the infection, which is why routine testing and treatment are important for preventing the spread of the disease.
Child nutrition disorders refer to a group of medical conditions that affect the growth and development of children due to inadequate or imbalanced nutrition. These disorders can result from a variety of factors, including poor diet, malabsorption, overeating, and genetic or metabolic disorders. Some common examples of child nutrition disorders include: 1. Malnutrition: This refers to a lack of adequate nutrients, such as protein, vitamins, and minerals, in the diet. Malnutrition can result in stunted growth, weakened immune system, and other health problems. 2. Overnutrition: This refers to consuming too much food, leading to obesity and other health problems such as diabetes, heart disease, and high blood pressure. 3. Eating disorders: These are mental health conditions that involve abnormal eating habits, such as anorexia nervosa, bulimia nervosa, and binge eating disorder. 4. Food allergies and intolerances: These are conditions in which the body reacts negatively to certain foods, leading to symptoms such as digestive problems, hives, and difficulty breathing. 5. Nutrient deficiencies: These occur when the body does not get enough of a particular nutrient, such as iron, vitamin D, or calcium, leading to health problems such as anemia, weak bones, and impaired immune function. Child nutrition disorders can have serious long-term consequences for a child's health and development, and it is important for parents and caregivers to be aware of the signs and symptoms of these conditions and seek medical attention if necessary.
Hypersensitivity, immediate, also known as an allergic reaction, is a type of immune response that occurs when the body reacts to a substance that is normally harmless, such as pollen, certain foods, or medications. In an immediate hypersensitivity reaction, the immune system recognizes the substance as a threat and releases antibodies called immunoglobulin E (IgE) to attack it. This triggers the release of histamine and other chemicals that cause inflammation and other symptoms, such as itching, redness, swelling, and difficulty breathing. Immediate hypersensitivity reactions can be severe and life-threatening, especially if they involve the respiratory system or the cardiovascular system. Treatment typically involves removing the allergen from the environment, administering antihistamines or other medications to reduce symptoms, and in severe cases, using epinephrine to counteract the effects of the allergic reaction.
In the medical field, body weight refers to the total mass of an individual's body, typically measured in kilograms (kg) or pounds (lbs). It is an important indicator of overall health and can be used to assess a person's risk for certain health conditions, such as obesity, diabetes, and heart disease. Body weight is calculated by measuring the amount of mass that a person's body contains, which includes all of the organs, tissues, bones, and fluids. It is typically measured using a scale or other weighing device, and can be influenced by factors such as age, gender, genetics, and lifestyle. Body weight can be further categorized into different types, such as body mass index (BMI), which takes into account both a person's weight and height, and waist circumference, which measures the size of a person's waist. These measures can provide additional information about a person's overall health and risk for certain conditions.
In the medical field, "coffee" refers to a beverage made from roasted coffee beans that contains caffeine, a stimulant that can have various effects on the body. Caffeine is a central nervous system stimulant that can increase alertness, improve mood, and enhance cognitive function. It is also a diuretic, meaning it can increase urine production and potentially lead to dehydration if consumed in large amounts. While moderate coffee consumption is generally considered safe for most people, excessive caffeine intake can lead to negative side effects such as anxiety, insomnia, and increased heart rate. In some cases, individuals may be advised to limit or avoid coffee consumption due to underlying health conditions or medications that interact with caffeine.
In the medical field, a chronic disease is a long-term health condition that persists for an extended period, typically for more than three months. Chronic diseases are often progressive, meaning that they tend to worsen over time, and they can have a significant impact on a person's quality of life. Chronic diseases can affect any part of the body and can be caused by a variety of factors, including genetics, lifestyle, and environmental factors. Some examples of chronic diseases include heart disease, diabetes, cancer, chronic obstructive pulmonary disease (COPD), and arthritis. Chronic diseases often require ongoing medical management, including medication, lifestyle changes, and regular monitoring to prevent complications and manage symptoms. Treatment for chronic diseases may also involve rehabilitation, physical therapy, and other supportive care.
In the medical field, a cough is a reflex action that involves the contraction of muscles in the chest and throat to expel air from the lungs. It is a common symptom of many respiratory conditions, including colds, flu, bronchitis, pneumonia, and asthma. A cough can be dry, meaning that no phlegm or mucus is produced, or wet, meaning that mucus is produced. A persistent cough that lasts for more than three weeks or is accompanied by other symptoms such as fever, chest pain, or difficulty breathing may be a sign of a more serious condition and should be evaluated by a healthcare professional. Treatment for a cough depends on the underlying cause. For example, a cough caused by a cold or flu may be treated with over-the-counter cough suppressants or expectorants, while a cough caused by a more serious condition may require prescription medication or other medical interventions.
Diabetes Mellitus is a chronic metabolic disorder characterized by high blood sugar levels (hyperglycemia) due to either a lack of insulin production by the pancreas or the body's inability to effectively use insulin. There are two main types of diabetes mellitus: type 1 and type 2. Type 1 diabetes is an autoimmune disorder in which the body's immune system attacks and destroys the insulin-producing cells in the pancreas. This results in little or no insulin production, and the body is unable to regulate blood sugar levels properly. Type 1 diabetes typically develops in childhood or adolescence, but can occur at any age. Type 2 diabetes is the most common form of diabetes and is characterized by insulin resistance, which means that the body's cells do not respond effectively to insulin. This leads to high blood sugar levels, and the pancreas may eventually become unable to produce enough insulin to keep up with the body's needs. Type 2 diabetes is often associated with obesity, physical inactivity, and a family history of the disease. Other forms of diabetes include gestational diabetes, which occurs during pregnancy, and secondary diabetes, which is caused by other medical conditions such as kidney disease or certain medications.
Tobacco smoke pollution refers to the presence of harmful chemicals and toxins in the air that are produced when tobacco is burned. These chemicals and toxins can be inhaled by people who are exposed to tobacco smoke, either directly or indirectly, and can cause a range of health problems. In the medical field, tobacco smoke pollution is often referred to as secondhand smoke or passive smoke. Secondhand smoke is the smoke that is exhaled by smokers and the smoke that is produced when tobacco is burned in cigarettes, cigars, or pipes. It can also include the smoke that is produced by e-cigarettes. Exposure to secondhand smoke has been linked to a number of serious health problems, including lung cancer, heart disease, stroke, and respiratory infections. It can also harm children, causing ear infections, bronchitis, and other health problems. In order to reduce the harmful effects of tobacco smoke pollution, it is important to create smoke-free environments, both indoors and outdoors. This can include laws that prohibit smoking in public places, as well as efforts to educate people about the dangers of tobacco smoke and the benefits of quitting smoking.
Dental caries, also known as tooth decay, is a common dental disease that affects the hard tissues of the teeth, including the enamel, dentin, and pulp. It is caused by the demineralization of tooth enamel due to the production of acid by bacteria in the mouth. The bacteria in the mouth feed on sugars and starches in the food we eat, producing acid as a byproduct. This acid can erode the enamel on the teeth, leading to the formation of cavities. If left untreated, dental caries can progress and cause damage to the underlying dentin and pulp, leading to pain, infection, and tooth loss. Dental caries is a preventable disease through good oral hygiene practices, such as brushing and flossing regularly, using fluoride toothpaste and mouthwash, and limiting sugary and acidic foods and drinks. Early detection and treatment of dental caries can help prevent more serious complications and maintain good oral health.
Respiratory sounds are the sounds produced by the movement of air through the respiratory system. These sounds can be heard with a stethoscope and are an important part of the physical examination of the lungs. There are two main types of respiratory sounds: wheezing and crackles. Wheezing is a high-pitched, whistling sound that is heard during inspiration (breathing in). It is caused by the narrowing of the airways, which can be due to inflammation, mucus production, or spasms of the muscles in the airways. Crackles, also known as rales, are a harsh, crackling or popping sound that is heard during both inspiration and expiration (breathing out). They are caused by the presence of fluid or mucus in the airways, which can be due to inflammation, infection, or other lung diseases. Other types of respiratory sounds include bronchial breath sounds, which are heard during inspiration and expiration and are caused by the movement of air through the bronchi, and adventitious sounds, which are abnormal sounds that are not part of the normal respiratory cycle and can be caused by a variety of conditions, including pneumonia, pleurisy, and lung cancer.
Cardiovascular diseases (CVDs) are a group of conditions that affect the heart and blood vessels. They are the leading cause of death worldwide, accounting for more than 17 million deaths each year. CVDs include conditions such as coronary artery disease (CAD), heart failure, arrhythmias, valvular heart disease, peripheral artery disease (PAD), and stroke. These conditions can be caused by a variety of factors, including high blood pressure, high cholesterol, smoking, diabetes, obesity, and a family history of CVDs. Treatment for CVDs may include lifestyle changes, medications, and in some cases, surgery.
Gonorrhea is a sexually transmitted infection (STI) caused by the bacterium Neisseria gonorrhoeae. It can affect both men and women and can cause infections in the reproductive system, including the cervix, uterus, fallopian tubes, and ovaries in women, and the urethra, prostate gland, and epididymis in men. Gonorrhea can also infect the mouth, throat, and anus, and can be transmitted through oral, anal, or vaginal sex. It is a common STI worldwide, and,,、、、、。
In the medical field, mental disorders are conditions that affect a person's thoughts, feelings, and behaviors, causing significant distress or impairment in daily functioning. Mental disorders are diagnosed based on a set of criteria outlined in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), which is published by the American Psychiatric Association. The DSM-5 categorizes mental disorders into several broad categories, including: 1. Anxiety disorders: conditions characterized by excessive fear or worry, such as generalized anxiety disorder, panic disorder, and social anxiety disorder. 2. Mood disorders: conditions characterized by significant changes in mood, such as major depressive disorder, bipolar disorder, and dysthymia. 3. Schizophrenia spectrum and other psychotic disorders: conditions characterized by delusions, hallucinations, disorganized thinking, and abnormal behavior, such as schizophrenia, schizoaffective disorder, and delusional disorder. 4. Neurodevelopmental disorders: conditions that begin in childhood and affect cognitive and social development, such as autism spectrum disorder and attention-deficit/hyperactivity disorder (ADHD). 5. Personality disorders: conditions characterized by enduring patterns of thoughts, feelings, and behaviors that deviate from societal norms and cause significant distress or impairment, such as borderline personality disorder, narcissistic personality disorder, and antisocial personality disorder. 6. Substance-related and addictive disorders: conditions characterized by the use of substances or behaviors that cause significant impairment in daily functioning, such as alcohol use disorder, opioid use disorder, and gambling disorder. 7. Eating disorders: conditions characterized by abnormal eating behaviors that cause significant distress or impairment, such as anorexia nervosa, bulimia nervosa, and binge eating disorder. Mental disorders can be caused by a combination of genetic, environmental, and psychological factors, and they can have a significant impact on a person's quality of life. Treatment for mental disorders typically involves a combination of medication, therapy, and lifestyle changes.
Malnutrition is a condition that occurs when a person's diet does not provide enough nutrients, or the body is unable to absorb or utilize the nutrients properly. This can lead to a variety of health problems, including weakness, fatigue, weight loss, and impaired immune function. Malnutrition can be caused by a variety of factors, including poverty, food insecurity, chronic illness, and certain medical conditions such as gastrointestinal disorders or eating disorders. In severe cases, malnutrition can be life-threatening and may require medical intervention.
Musculoskeletal diseases refer to a group of medical conditions that affect the muscles, bones, joints, ligaments, tendons, and other connective tissues in the body. These diseases can be acute or chronic, and can range from mild to severe. Some common examples of musculoskeletal diseases include osteoarthritis, rheumatoid arthritis, osteoporosis, back pain, neck pain, muscle strains, tendonitis, bursitis, and fractures. These conditions can cause pain, stiffness, limited mobility, and other symptoms that can significantly impact a person's quality of life. Treatment for musculoskeletal diseases may include medications, physical therapy, exercise, surgery, and other interventions, depending on the specific condition and its severity. Early detection and treatment are important for managing these conditions and preventing long-term complications.
Hypertension, also known as high blood pressure, is a medical condition in which the force of blood against the walls of the arteries is consistently too high. This can lead to damage to the blood vessels, heart, and other organs over time, and can increase the risk of heart disease, stroke, and other health problems. Hypertension is typically defined as having a systolic blood pressure (the top number) of 140 mmHg or higher, or a diastolic blood pressure (the bottom number) of 90 mmHg or higher. However, some people may be considered hypertensive if their blood pressure is consistently higher than 120/80 mmHg. Hypertension can be caused by a variety of factors, including genetics, lifestyle choices (such as a diet high in salt and saturated fat, lack of physical activity, and smoking), and certain medical conditions (such as kidney disease, diabetes, and sleep apnea). It is often a chronic condition that requires ongoing management through lifestyle changes, medication, and regular monitoring of blood pressure levels.
Pregnancy complications, infectious refers to medical conditions that arise during pregnancy due to infections. These infections can be caused by bacteria, viruses, fungi, or parasites and can have serious consequences for both the mother and the developing fetus. Some common infectious complications of pregnancy include: 1. Urinary tract infections (UTIs): These infections can cause discomfort and pain, but with prompt treatment, they usually do not cause harm to the fetus. 2. Group B streptococcus (GBS) infection: This is a type of bacteria that can cause serious infections in newborns, including meningitis and pneumonia. Women who are pregnant or have recently given birth are screened for GBS and treated with antibiotics if they are found to be carrying the bacteria. 3. Toxoplasmosis: This is an infection caused by the parasite Toxoplasma gondii, which can be transmitted to the fetus through the placenta. It can cause miscarriage, stillbirth, or serious birth defects if left untreated. 4. Rubella (German measles): This is a viral infection that can cause serious birth defects if a pregnant woman is infected during the first trimester of pregnancy. 5. Syphilis: This is a bacterial infection that can be transmitted to the fetus through the placenta and cause serious birth defects if left untreated. Prompt diagnosis and treatment of infectious complications of pregnancy are crucial to ensure the health and well-being of both the mother and the developing fetus.
In the medical field, "lead" can refer to several different things, including: 1. Lead poisoning: A condition caused by exposure to high levels of lead, which can damage the brain, kidneys, and other organs. Lead poisoning can occur through ingestion of lead-contaminated food or water, inhalation of lead dust or fumes, or absorption through the skin. 2. Lead shield: A protective covering made of lead or lead alloy used to shield patients and medical personnel from ionizing radiation during medical imaging procedures such as X-rays or CT scans. 3. Lead apron: A protective garment worn by medical personnel during procedures involving ionizing radiation to shield the body from exposure to harmful levels of radiation. 4. Lead acetate: A medication used to treat lead poisoning by binding to lead ions in the body and preventing them from being absorbed into the bloodstream. 5. Lead poisoning test: A medical test used to diagnose lead poisoning by measuring the level of lead in the blood or urine.
Diabetes Mellitus, Type 2 is a chronic metabolic disorder characterized by high blood sugar levels due to insulin resistance and relative insulin deficiency. It is the most common form of diabetes, accounting for about 90-95% of all cases. In type 2 diabetes, the body's cells become resistant to insulin, a hormone produced by the pancreas that helps regulate blood sugar levels. As a result, the pancreas may not produce enough insulin to overcome this resistance, leading to high blood sugar levels. The symptoms of type 2 diabetes may include increased thirst, frequent urination, fatigue, blurred vision, slow-healing sores, and unexplained weight loss. If left untreated, type 2 diabetes can lead to serious complications such as heart disease, stroke, kidney disease, nerve damage, and vision loss. Treatment for type 2 diabetes typically involves lifestyle changes such as diet and exercise, as well as medication to help regulate blood sugar levels. In some cases, insulin therapy may be necessary.
In the medical field, birth weight refers to the weight of a newborn baby at the time of delivery. It is typically measured in grams or ounces and is an important indicator of a baby's health and development. Birth weight is influenced by a variety of factors, including the mother's health, nutrition, and lifestyle, as well as the baby's genetics and gestational age. Babies who are born with a low birth weight (less than 2,500 grams or 5.5 pounds) are considered premature or small for gestational age, which can increase their risk of health problems such as respiratory distress syndrome, jaundice, and infections. On the other hand, babies who are born with a high birth weight (greater than 4,000 grams or 8.8 pounds) may be at risk for complications such as shoulder dystocia, which can lead to nerve damage or other injuries during delivery. Overall, birth weight is an important measure of a baby's health and development, and healthcare providers closely monitor it during pregnancy and delivery to ensure the best possible outcomes for both the mother and baby.
Nervous system diseases refer to a broad range of medical conditions that affect the nervous system, which is responsible for transmitting signals between different parts of the body. These diseases can affect any part of the nervous system, including the brain, spinal cord, nerves, and muscles. Some examples of nervous system diseases include: 1. Neurodegenerative diseases: These are conditions that cause the progressive loss of nerve cells and their functions, such as Alzheimer's disease, Parkinson's disease, and Huntington's disease. 2. Neuromuscular diseases: These are conditions that affect the muscles and nerves that control movement, such as muscular dystrophy, amyotrophic lateral sclerosis (ALS), and multiple sclerosis. 3. Neurological disorders: These are conditions that affect the brain and nervous system, such as epilepsy, stroke, and traumatic brain injury. 4. Neuropsychiatric disorders: These are conditions that affect the brain and behavior, such as schizophrenia, bipolar disorder, and depression. 5. Infections of the nervous system: These are conditions caused by infections, such as meningitis, encephalitis, and neurocysticercosis. Treatment for nervous system diseases depends on the specific condition and can include medications, surgery, physical therapy, and lifestyle changes. Early diagnosis and treatment are important for improving outcomes and managing symptoms.
Pregnancy complications refer to any medical conditions or problems that arise during pregnancy that can potentially harm the mother or the developing fetus. These complications can range from minor issues that can be easily managed to life-threatening conditions that require immediate medical attention. Some common examples of pregnancy complications include gestational diabetes, preeclampsia, placenta previa, preterm labor, and miscarriage. Other complications may include infections, such as urinary tract infections or sexually transmitted infections, as well as conditions that can affect the baby, such as congenital anomalies or birth defects. Pregnancy complications can be caused by a variety of factors, including genetics, lifestyle choices, underlying medical conditions, and environmental factors. Proper prenatal care and regular check-ups with a healthcare provider can help identify and manage pregnancy complications early on, reducing the risk of complications and improving outcomes for both the mother and the baby.
Vision disorders refer to a range of conditions that affect an individual's ability to see clearly or perceive visual information accurately. These disorders can affect any part of the visual system, including the eyes, the optic nerve, the brain, or the visual pathways that connect these structures. Some common vision disorders include: 1. Refractive errors: These are errors in the shape of the eye that cause light to focus incorrectly on the retina, leading to blurred vision. Examples include nearsightedness (myopia), farsightedness (hyperopia), and astigmatism. 2. Cataracts: A cataract is a clouding of the lens in the eye that can cause。 3. Glaucoma: Glaucoma is a group of eye diseases that can damage the optic nerve and lead to vision loss or blindness. 4. Age-related macular degeneration (AMD): AMD is a progressive eye disease that affects the macula, the part of the retina responsible for central vision. 5. Diabetic retinopathy: This is a complication of diabetes that can cause damage to the blood vessels in the retina, leading to vision loss. 6. Retinitis pigmentosa: This is a genetic disorder that causes progressive damage to the retina, leading to night blindness and eventually vision loss. 7. Amblyopia: Amblyopia, also known as lazy eye, is a condition in which the brain does not properly use one eye, leading to reduced vision in that eye. These are just a few examples of the many vision disorders that can affect individuals. Treatment for these disorders may include corrective lenses, surgery, medication, or other interventions, depending on the specific condition and its severity.
Coronary disease, also known as coronary artery disease (CAD), is a condition in which the blood vessels that supply blood to the heart muscle become narrowed or blocked due to the buildup of plaque. This can lead to reduced blood flow to the heart, which can cause chest pain (angina), shortness of breath, and other symptoms. In severe cases, coronary disease can lead to a heart attack, which occurs when the blood flow to a part of the heart is completely blocked, causing damage to the heart muscle. Coronary disease is a common condition that affects many people, particularly those who are middle-aged or older, and is often associated with other risk factors such as high blood pressure, high cholesterol, smoking, and diabetes. Treatment for coronary disease may include lifestyle changes, medications, and in some cases, procedures such as angioplasty or coronary artery bypass surgery.
Hemoglobins are a group of proteins found in red blood cells (erythrocytes) that are responsible for carrying oxygen from the lungs to the body's tissues and carbon dioxide from the tissues back to the lungs. Hemoglobin is composed of four subunits, each of which contains a heme group that binds to oxygen. The oxygen binds to the iron atom in the heme group, allowing the hemoglobin to transport oxygen throughout the body. Hemoglobin also plays a role in regulating the pH of the blood and in the immune response. Abnormalities in hemoglobin can lead to various medical conditions, such as anemia, sickle cell disease, and thalassemia.
Osteoporosis is a medical condition characterized by a decrease in bone density and strength, making bones more fragile and prone to fractures. It is a common condition, particularly in older adults, and can affect both men and women. In osteoporosis, the bones become porous and brittle, which can lead to fractures even with minor trauma or falls. The most common sites for osteoporosis-related fractures are the spine, hip, and wrist. Osteoporosis is often diagnosed through a bone density test, which measures the amount of bone mineral density in the hip and spine. Risk factors for osteoporosis include age, gender, family history, smoking, excessive alcohol consumption, and certain medical conditions such as thyroid disease or rheumatoid arthritis. Treatment for osteoporosis typically involves medications to increase bone density and reduce the risk of fractures, as well as lifestyle changes such as regular exercise and a healthy diet rich in calcium and vitamin D.
Lung diseases refer to a wide range of medical conditions that affect the lungs and their ability to function properly. These conditions can be acute or chronic, and can range from mild to severe. Some common examples of lung diseases include: 1. Chronic Obstructive Pulmonary Disease (COPD): A group of lung diseases that includes chronic bronchitis and emphysema, characterized by difficulty breathing and shortness of breath. 2. Asthma: A chronic inflammatory disease of the airways that causes wheezing, shortness of breath, chest tightness, and coughing. 3. Pulmonary Fibrosis: A progressive lung disease that causes scarring and thickening of the lung tissue, making it difficult to breathe. 4. Tuberculosis: A bacterial infection that primarily affects the lungs, causing coughing, fever, and weight loss. 5. Pneumonia: An infection of the lungs that can be caused by bacteria, viruses, or fungi, and can cause fever, cough, and difficulty breathing. 6. Emphysema: A lung disease that causes damage to the air sacs in the lungs, making it difficult to breathe. 7. Interstitial Lung Disease: A group of lung diseases that affect the tissue between the air sacs in the lungs, causing difficulty breathing and shortness of breath. 8. Lung Cancer: A type of cancer that starts in the lungs and can spread to other parts of the body. These are just a few examples of the many different types of lung diseases that can affect people. Treatment for lung diseases depends on the specific condition and can include medications, lifestyle changes, and in some cases, surgery.
In the medical field, overweight is a condition where a person's body weight is greater than what is considered healthy for their height and body composition. The term "overweight" is often used interchangeably with "obesity," but they are not the same thing. The body mass index (BMI) is a commonly used tool to determine whether a person is overweight or obese. BMI is calculated by dividing a person's weight in kilograms by their height in meters squared. A BMI of 25 to 29.9 is considered overweight, while a BMI of 30 or higher is considered obese. Being overweight can increase the risk of developing a variety of health problems, including heart disease, stroke, type 2 diabetes, certain types of cancer, and osteoarthritis. Therefore, it is important to maintain a healthy weight through a balanced diet and regular physical activity.
Uterine cervical neoplasms refer to abnormal growths or tumors that develop in the cervix, which is the lower part of the uterus that connects to the vagina. These neoplasms can be either benign (non-cancerous) or malignant (cancerous). Cervical neoplasms can be classified into different types based on their characteristics and degree of malignancy. The most common type of cervical neoplasm is cervical intraepithelial neoplasia (CIN), which is a precancerous condition that can progress to invasive cervical cancer if left untreated. Cervical cancer is a serious health concern worldwide, and it is the fourth most common cancer in women globally. However, with regular screening and appropriate treatment, the prognosis for cervical cancer is generally good when it is detected early.
Cholesterol is a waxy, fat-like substance that is produced by the liver and is also found in some foods. It is an essential component of cell membranes and is necessary for the production of hormones, bile acids, and vitamin D. However, high levels of cholesterol in the blood can increase the risk of developing heart disease and stroke. There are two main types of cholesterol: low-density lipoprotein (LDL) cholesterol, which is often referred to as "bad" cholesterol because it can build up in the walls of arteries and lead to plaque formation, and high-density lipoprotein (HDL) cholesterol, which is often referred to as "good" cholesterol because it helps remove excess cholesterol from the bloodstream and transport it back to the liver for processing.
Blood glucose, also known as blood sugar, is the level of glucose (a type of sugar) in the blood. Glucose is the primary source of energy for the body's cells, and it is produced by the liver and released into the bloodstream in response to the body's needs. In the medical field, blood glucose levels are often measured as part of a routine check-up or to monitor the health of people with diabetes or other conditions that affect blood sugar levels. Normal blood glucose levels for adults are typically between 70 and 100 milligrams per deciliter (mg/dL) before a meal and between 80 and 120 mg/dL two hours after a meal. Elevated blood glucose levels, also known as hyperglycemia, can be caused by a variety of factors, including diabetes, stress, certain medications, and high-carbohydrate meals. Low blood glucose levels, also known as hypoglycemia, can be caused by diabetes treatment that is too aggressive, skipping meals, or certain medications. Monitoring blood glucose levels is important for people with diabetes, as it helps them manage their condition and prevent complications such as nerve damage, kidney damage, and cardiovascular disease.
Rheumatoid arthritis (RA) is a chronic autoimmune disorder that primarily affects the joints. It is characterized by inflammation and damage to the lining of the joint capsule, which leads to pain, stiffness, and reduced range of motion. RA can also affect other organs, such as the lungs, heart, and eyes. RA is a systemic disease, meaning that it affects the entire body, not just the joints. It is an inflammatory disease, meaning that it is caused by the immune system attacking healthy cells and tissues in the body. RA is a progressive disease, meaning that it can worsen over time if left untreated. However, with proper treatment, it is possible to manage the symptoms and slow down the progression of the disease. The exact cause of RA is not fully understood, but it is believed to be a combination of genetic and environmental factors. Risk factors for RA include being female, having a family history of the disease, and smoking.
In the medical field, an acute disease is a condition that develops suddenly and progresses rapidly over a short period of time. Acute diseases are typically characterized by severe symptoms and a high degree of morbidity and mortality. Examples of acute diseases include pneumonia, meningitis, sepsis, and heart attacks. These diseases require prompt medical attention and treatment to prevent complications and improve outcomes. In contrast, chronic diseases are long-term conditions that develop gradually over time and may persist for years or even decades.
Cross-sectional study
Food desert
Loupe
Breast measurement
List of topics characterized as pseudoscience
General Health Questionnaire
Emotional prosody
Coping
Intention-to-treat analysis
Digit ratio
Environment and sexual orientation
Polio eradication
William Bazeyo
Clitoral erection
Androgyny
National TB Elimination Program (India)
Average human height by country
Tissa Wijeratne
Zopiclone
Contraceptive security
Case-control study
Baby walker
European Federation of Psychiatric Trainees
Somatic Symptom Scale - 8
Abdominal obesity
Political risk
Alcohol intolerance
Workplace violence
Nursing
Drug use in music
Table 1 - Cross-Sectional Study on Influenza Vaccination, Germany, 1999-2000 - Volume 8, Number 12-December 2002 - Emerging...
Assessment of methodological quality of primary studies by systematic reviews: results of the metaquality cross sectional study...
WHO EMRO | Acceptability of the human papilloma virus vaccine among Moroccan parents: a population-based cross-sectional study ...
Examining the prevalence of hypertension by urban-rural stratification: A Cross-sectional study of nepal demographic and health...
IJERPH | Free Full-Text | Youth Access to Electronic Cigarettes in an Unrestricted Market: A Cross-Sectional Study from Poland
Frontiers | The dietary inflammatory index and its association with the prevalence of hypertension: A cross-sectional study
Body dysmorphia in common skin diseases: results of an observational, cross-sectional multicentre study among dermatological...
JCI -
The growth of adipose tissue in children and adolescents. Cross-sectional and longitudinal studies of adipose cell number...
Hepatic steatosis in patients with schizophrenia: a clinical cross-sectional study
- Aalborg University's Research Portal
Description of pharmacists' reported interventions to prevent prescribing errors among in hospital inpatients: a cross...
Magiran | Basic characteristics of patients with COVID-19 after SARS‐CoV‐2 vaccine: One cross-sectional study in Iran
PROMIS scales for assessment of the impact of post-COVID syndrome: A Cross Sectional Study | medRxiv
Primary open-angle glaucoma in patients with obstructive sleep apnoea in a Colombian population: a cross-sectional study | BMJ...
Study of Cross-Sectional Shapes of Ideally Hard Cylinders to achieve Invisibility for Oblique Incidence - Conference papers -...
Hepatitis C Testing and Treatment Uptake among Young People who Use Opioids in New York City: A Cross-Sectional Study. -...
Validation of Pediatric Weight Estimation Formulae in a Suburban Cameroonian Population: A Cross-sectional Study, Journal of...
Pain in young people aged 13 to 17 years with cerebral palsy: cross-sectional, multicentre European study | Archives of Disease...
Risk factors for depression and anxiety in painful and painless diabetic polyneuropathy: A multicentre observational cross...
Determinants of self-rated health among shanghai elders: a cross-sectional study | BMC Public Health | Peer Review
Research methodology topics: Cross-sectional studies
Workers oral health: a cross-sectional study
Morphology of the corpus callosum at different stages of schizophrenia: Cross-sectional study in first-episode and chronic...
Underlying Medical Conditions Associated with Higher Risk for Severe COVID-19: Information for Healthcare Professionals | CDC
Buprenorphine prescription dispensing rates and characteristics following federal changes in prescribing policy, 2017-2018: A...
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WHO HQ Library catalog
Exposure to environmental tobacco smoke among South Korean adults: a cross-sectional study of the 2005 Korea National Health...
Incidence of epilepsy and cognitive impairment following traumatic brain injury: a hospital based cross-sectional study
Breastfeeding and diseases prevalent in the first two years of a child's life: a cross-sectional study
Outpatient use patterns and experiences among diabetic and hypertensive patients in fragile settings: a cross-sectional study...
Methods8
- The aim of the present study was to investigate if time since schizophrenia diagnosis, body mass index (BMI), sex, metabolic syndrome, alcohol use, smoking, alanine transaminase (ALT), and body fat percentage (as measured by bioelectrical impedance) were associated with HS, determined by computed tomography (CT), in a population of patients diagnosed with schizophrenia.METHODS: Moderate to severe HS (40 CT Hounsfield units as threshold) was determined utilizing non-contrast enhanced CT. (aau.dk)
- MATERIALS AND METHODS Study design and protocol We carried out a cross-sectional study over 7 months (1 February to 31 August 2017), using the immunization centers and outpatient consultation units of two government health facilities (Mankon Sub-Divisional Hospital and the Bamenda Regional Hospital) in Bamenda. (deepdyve.com)
- Methods This observational multicentre cohort study employed the Hospital Anxiety and Depression Scale, the Beck Depression Inventory II and the State-Trait Anxiety Inventory to assess symptoms of depression and anxiety in several groups with diabetes, as well as in a control group. (muni.cz)
- Analytical studies seek to establish relationships and associations between two or more phenomena (called variables in the analysis process), and descriptive studies are only about the detailed and organized description of one or more phenomena, the quality of data required for study in addition to the systematization and standardization of the collection methods, also the strategy adopted to obtain them, which is called the design or, more correctly, the study design. (bvsalud.org)
- The methods used to assess the conditions have changed during the pandemic as the amount of literature and types of studies increased. (cdc.gov)
- A study of the impact of health education methods used in the prevention and control of HIV/AIDS among a cross-section of the sexuality active population in Lusaka Urban / Mary Kaumwa Mulwila, Josephine Muvuma Himoonga, Esnart Shakulipa Namakando. (who.int)
- Methods: A cross-sectional study of n = 424 "participants" aged 1 104 years referred for COVID-19 testing was performed in British Columbia, Canada. (ubc.ca)
- Methods: This was a cross-sectional statewide survey of a random sample of 2,000 licensed nurses selected from the California Board of Registered Nursing list. (cdc.gov)
Observational4
- This observational, cross-sectional, comparative multicentre study included 8295 participants: 5487 consecutive patients with different skin diseases (56% female) recruited among dermatological outpatients at 22 clinics in 17 European countries, and 2808 healthy skin controls (66% female). (nih.gov)
- In health the most frequent researches are done in the form of observational studies. (bvsalud.org)
- In observational studies normally four types of study design are used: case series studies, cross-section studies, case-control studies and cohort studies. (bvsalud.org)
- These studies, even if purely observational and descriptive, are very useful in the field of Public Health. (bvsalud.org)
Retrospective4
- Moreover, in a recent retrospective study, researchers revealed that assessing systemic inflammation helped in predicting the risk of hypertension ( 7 ). (frontiersin.org)
- a retrospective cross-sectional study that analyzed electronic medical records of 401 children. (bvs.br)
- A retrospective analytical cross-sectional study was conducted at a tertiary hospital and training institution in Baguio City, the Philippines from March 2020 to March 2021. (who.int)
- A cross-sectional survey among parents was performed along with a retrospective data review for anonymized data from the National Family Safety Program, Saudi Arabia. (clinical-practice-and-epidemiology-in-mental-health.com)
Cohort study1
- With regard to prevalent diseases, a cohort study conducted in Sweden, with the objective of assessing the association between breastfeeding and hospitalizations for infectious diseases in children up to four years of age, revealed that the risk of hospitalizations for infectious diseases decreased with EBF duration. (bvs.br)
Musculoskeletal2
- The study examined the associations of organizational safety practices with nurses' perceptions about job and risk of injury, safety behaviors, and work-related musculoskeletal symptoms. (cdc.gov)
- Conclusions: The study findings suggest that organizational practices for worker safety may play a pivotal role in promoting nurses' safety behaviors and positive perceptions about job, and in reducing the risk of work-related musculoskeletal disorders. (cdc.gov)
Analytical1
- Thus, cross-sectional studies are very useful in descriptive studies when used in studies that are proposed to be analytical, the results must be interpreted by researchers with good experience in that specific field of knowledge, using a lot of caution and common sense. (bvsalud.org)
Pregnant women4
- This study determined individual correlates and the prevalence of alcohol use in pregnant women attending prenatal care at two health clinics in Lusaka, Zambia. (biomedcentral.com)
- A study adopted a cross-sectional design and recruited 188 pregnant women after seeking their informed consent from July 19 to 31, 2017. (biomedcentral.com)
- The scope of this study was to assess the prevalence , severity of extension, and risk factors of gingivitis among pregnant women . (bvsalud.org)
- This study aims to determine the prevalence of vitamin D deficiency and their shared modifiable environmental factors among pregnant women in Indonesia and Malaysia . (bvsalud.org)
Dietary1
- Studies comparing ethnically similar populations exposed to different dietary environments have suggested that westernized diets are strongly associated with a higher risk of developing metabolic syndrome. (medscape.com)
Questionnaires1
- A networking platform that was comparable to Amazon Mechanical Turk was used to distribute and collect the study questionnaires. (surgicalnursingjournal.com)
ABSTRACT1
- Njim, Tsi 2019-02-01 00:00:00 Abstract We assessed the accuracy of the Nelson, Best Guess and Advanced Pediatric Life Support (APLS) formulae in estimating weight in a suburban Cameroonian pediatric population, by conducting a cross-sectional study using 544 children aged 1 month to 12 years. (deepdyve.com)
Analytic2
- The NHANES used the method of "stratified multistage probability sampling," and this study is a weight analysis following the NHANES analytic guidance. (frontiersin.org)
- Facility based cross sectional analytic study was utilized from March 1-June 30, 2021. (spirhr.org)
Survey8
- A school-based, cross-sectional survey was administered in 2015-2016 in 21 secondary/technical schools across two regions of Poland. (mdpi.com)
- Participants from the National Health and Nutrition Examination Survey (NHANES) (1999-2018) were included in this cross-sectional study. (frontiersin.org)
- This cross-sectional survey was conducted in a company in the state of São Paulo. (bvsalud.org)
- To identify stressors on maritime workers, a cross-sectional survey was conducted targeting a population of workers of Italian shipping companies sailing across the world. (unimib.it)
- In 2020, a cross-sectional survey was carried out, and convenience sampling was used to enroll 1,440 nurses. (surgicalnursingjournal.com)
- A cross-sectional study was conducted through a random sample of 50 undergraduate dental students with 11 close-ended questions through online survey form. (sbvjournals.com)
- A cross-sectional study has been conducted for the dental undergraduate students of dental institutions from 1st October to 6th October 2022 through online survey. (sbvjournals.com)
- This cross-sectional study used National Health and Nutrition Examination Survey (NHANES) 2011-2012 data. (cdc.gov)
Infection2
- In this cross-sectional study, we examined 100 patients with SARS-CoV-2 infection after vaccination and collected demographic characteristics and history of underlying diseases, lung involvement, and severity of the disease, as well as the type of vaccine received and the duration of onset of the diseases symptoms after vaccination. (magiran.com)
- This study aimed to determine the prevalence of antibiotic therapy in patients with COVID-19 infection and explore the association of antibiotic prescribing with patients' demographics and clinical characteristics. (who.int)
Cognitive impairment3
- Aims: To study the incidence of epilepsy and cognitive impairment following TBI and correlate the findings with radiological abnormalities. (who.int)
- Method: The study was conducted on 50 consecutive patients with TBI based on the assessment of clinical history for epilepsy and MMSE for cognitive impairment. (who.int)
- Sex Differences in Poststroke Cognitive Impairment: A Multicenter Study in 2343 Patients With Acute Ischemic Stroke. (medscape.com)
Workers3
- The younger adult workers in this study showed better oral conditions and an increase in tooth loss was observed in the older individuals. (bvsalud.org)
- Considering common risk approach, dentistry should work together with health promotion for the studied population of workers in order to meet the oral treatment needs and prevent new tooth losses. (bvsalud.org)
- This study was limited to the 19,441 randomly selected adults in the sample who were employed during the week before the interview (that is, workers) and answered an initial question about LBP and supplemental items on LBP and work. (cdc.gov)
Participants1
- A total of 45,023 participants were included in this study, representing 191 million residents in the United States. (frontiersin.org)
Characteristics4
- This study aimed to evaluate the baseline characteristics of patients infected with SARS-CoV-2, after receiving first or second doses of COVID-19 vaccine. (magiran.com)
- These characteristics make cross-sectional studies particularly useful for studying the prevalence a of a particular phenomenon, whether it is assumed to be the cause or the consequence, or both, in a defined population. (bvsalud.org)
- Examples of cross-sectional studies, probably one of the most popular, are population censuses (demographic), systematically carried out by many countries in order to identify characteristics of their populations at a given time, analyze their evolution over time, and to establish some relationships between these features that deserve to be analyzed 3,4 . (bvsalud.org)
- Title : Buprenorphine prescription dispensing rates and characteristics following federal changes in prescribing policy, 2017-2018: A cross-sectional study Personal Author(s) : Roehler, Douglas R.;Guy, Gery P.;Jones, Christopher M. (cdc.gov)
Pandemic1
- In this study, we aimed to evaluate the psychological impact of quarantine on children due to the COVID-19 pandemic in Saudi Arabia and to assess types of reported child maltreatment before and after the pandemic. (clinical-practice-and-epidemiology-in-mental-health.com)
Investigated the prevalence1
- However, no studies investigated the prevalence and risk factors of hypertension by urban-rural stratification. (doaj.org)
Baseline1
- Operationalizing essential services : package delivery in the public sector in Dhaka City : baseline findings from a cross-sectional study / Shamsuddin Alamgir, Subrata Routh, Masud Reza. (who.int)
Clinical1
- Periodontal Disease Treatment After Stroke or Transient Ischemic Attack: The PREMIERS Study, a Randomized Clinical Trial. (medscape.com)
Design4
- Of course this type of design is appropriate for problems with prolonged or chronic evolution and is not generally suitable for the study of acute situations, when the interest is the incidence b of new events. (bvsalud.org)
- Beyond the pure description of phenomena, cross-sectional design is also useful in studies that investigate causal and effect relationships, which seek, at least preliminarily, to analyze the relationships between risk factors, determinants and what are supposed to be their consequences or effects (outcomes), such as diseases, sequelae and damages or even advantages (protection) of any kind. (bvsalud.org)
- As the literature grew, CDC investigators categorized the literature by study design. (cdc.gov)
- Study Design: Cross-Sectional Study. (cdc.gov)
Symptoms1
- BDD symptoms are more prevalent in patients with dermatological conditions than in the general population, but there are no large sample studies comparing the prevalence of BDD symptoms between patients with dermatological conditions and healthy skin controls. (nih.gov)
Patient1
- This study assessed the attitudes of doctors in the Gaza Strip towards patient safety and medical error. (biomedcentral.com)
Pregnancy2
- In this cross-sectional study , 220 nulliparous women at 3 months of pregnancy were recruited in 2022 at the first obstetrical visit in Dakar, Senegal . (bvsalud.org)
- There are few studies in our set up which assess interpregnancy interval and bad pregnancy outcomes. (spirhr.org)
Health6
- Conclusion: The study recommends the rigorous improvement of public health programs in rural regions of province 4 and 5, concentrating on Dalit and Janajati older males from hill and terai ecological zones. (doaj.org)
- Approval for the study was obtained from the ethical committee of the Northwest Regional Delegation for Health, Cameroon, as well as from the administrative authorities of the various hospitals used as recruitment sites. (deepdyve.com)
- In this type of scientific research the researchers do not interfere with the phenomena under study, only observe in a systematic and standardized manner, collecting and recording information, data or materials that spontaneously occur at a particular time of the health-disease process, or along its natural evolution, and then proceed with its description and/or analysis. (bvsalud.org)
- In this type of scientific investigation researchers do not interfere in the phenomena under study, they only observe them in a systematic and standardized way, collecting and registering information, data or materials (such as blood, biopsies and other examples) that occur spontaneously at a given moment in the health-disease process, or during its natural evolution, and then proceed to its description and/or analysis 1 . (bvsalud.org)
- Few studies were found to report oral health conditions in economically active adults. (bvsalud.org)
- East-West Center, Population and Health Studies. (who.int)
Incidence3
- Then, ideally hard cylinders with oblong cross sectional shapes and hard surfaces for different incidence angles are analyzed. (vde-verlag.de)
- Several studies have been conducted to estimate the incidence of epilepsy after TBI. (who.int)
- Results: The incidence of epilepsy after TBI was found to be 40% in our study. (who.int)
Systematic5
- Objectives To describe how the methodological quality of primary studies is assessed in systematic reviews and whether the quality assessment is taken into account in the interpretation of results. (bmj.com)
- Study selection 965 systematic reviews (809 Cochrane reviews and 156 paper based reviews) published between 1995 and 2002. (bmj.com)
- Conclusions Cochrane reviews fared better than systematic reviews published in paper based journals in terms of assessment of methodological quality of primary studies, although they both largely failed to take it into account in the interpretation of results. (bmj.com)
- Critical appraisal of the methodological quality of primary studies is an essential feature of systematic reviews. (bmj.com)
- We compared the approaches used for quality assessment of primary studies by Cochrane systematic reviews with systematic reviews published in paper based journals. (bmj.com)
Objective1
- The main objective of this study was to compare physical activity (PA) levels subjectively and objectively between patients with bronchiectasis and healthy individuals using an accelerometer and a questionnaire. (ogu.edu.tr)
Vaccination1
- This study aimed to explore parental acceptability of HPV vaccination for their daughters in Morocco. (who.int)
Patients5
- Inflammation plays a pivotal role in hypertension, as a large number of studies have already demonstrated that systemic inflammation levels of patients with hypertension are elevated, which are closely associated with arterial stiffness ( 4 ). (frontiersin.org)
- The aim of the present study was to investigate if time since schizophrenia diagnosis, body mass index (BMI), sex, metabolic syndrome, alcohol use, smoking, alanine transaminase (ALT), and body fat percentage (as measured by bioelectrical impedance) were associated with HS, determined by computed tomography (CT), in a population of patients diagnosed with schizophrenia. (aau.dk)
- RESULTS: In the present study, 145 patients diagnosed with schizophrenia (mean age 42.2 years (SD ± 13.8)) were included, with 88 (60.7%) being male. (aau.dk)
- The association between the explanatory variables and outcome of HS was assessed using multivariable logistic regression.RESULTS: In the present study, 145 patients diagnosed with schizophrenia (mean age 42.2 years (SD ± 13.8)) were included, with 88 (60.7%) being male. (aau.dk)
- Background: A few studies have implied that patients with bronchiectasis have a more inactive lifestyle than healthy counterparts do. (ogu.edu.tr)
Children1
- A signed informed consent was obtained from the parent or legal guardian of children recruited into the study. (deepdyve.com)
Years2
- The aim of this study was to identify the potential points of access to these products by students aged 16-17 years old before implementation of sales restrictions to minors in Poland in November 2016. (mdpi.com)
- The current study aimed to assess the perceived sleep quality and duration of 1717 European adolescents from three different European countries (Spain, Iceland and Estonia) aged 13- to 16-years (900 boys, 817 girls) using the Pittsburgh Sleep Quality Index (PSQI). (shu.ac.uk)
Results3
- 1 - 3 A recent review showed that lack of adherence to a priori defined validity criteria may help explain why primary studies on the same topic provide different results. (bmj.com)
- Results of search for 'su:{Cross-sectional studies. (who.int)
- Application and results of whole-body autoradiography in distribution studies of organic solvents. (cdc.gov)
Guidelines1
- Sexually transmitted infections prevalence study methodology : guidelines for the implementation of STI prevalence studies. (who.int)
Data2
- The aim of cross-sectional studies is to obtain reliable data that make possible to generate, robust conclusions, and create new hypotheses that can be investigated with new research. (bvsalud.org)
- The main characteristic of cross-sectional studies is that the observation of variables, whether they are cases, individuals, or other types of data, is performed in a single moment (the same), when the researcher records a "photograph" of the facts (variables) of interest and not the "movie" of its evolution 1,2 . (bvsalud.org)
Factors2
- Prevalence, Severity of Extension, and Risk Factors of Gingivitis in a 3-Month Pregnant Population: A Multicenter Cross-Sectional Study. (bvsalud.org)
- This study offers an insight regarding seafarers' perceptions of factors of psychological distress on shipboard. (unimib.it)
Found1
- Our study found poor sleep quality in 44% of the boys and 53% of the girls, whereas 68% and 69%, respectively did not get the recommended hours of sleep (i.e., 8-10 h). (shu.ac.uk)
Time1
- A total of 150 doctors from four government hospitals participated in this study, representing 43.5% of all 345 doctors working in the four study hospitals at the time of the study. (biomedcentral.com)