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Aarskog syndrome 03/13/2006
Aarskog syndrome is an inherited disease characterized by short stature , facial abnormalities, musculoskeletal, and genital anomalies. Causes, incidence, and risk factors: Aarskog syndrome is an X-linked recessive genetic disorder (although some studies show it could possibly be an X-linked dominant disorder), therefore, mainly males are affected, although females may have a milder manifestation of some of the features. It is caused by mutations in a gene called "faciogenital dysplasia" ( FGDY1) found on the X chromosome. |
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Aase syndrome 07/02/2007
Aase-Smith syndrome Causes, incidence, and risk factors: Most cases of Aase syndrome occur without a known reason and are not passed down through families (inherited). However, some cases have been shown to be inherited as an autosomal dominant and autosomal recessive traitn. The anemia associated with Aase syndrome is caused by underdevelopment of the bone marrow, which is where blood cells are formed. |
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Abdomen - swollen 10/26/2006
Swollen belly; Swelling in the abdomen; Abdominal distention; Distended abdomen Considerations: Abdominal distention is a common condition, which usually results from over-eating, rather than from a serious illness. Simple weight gain , premenstrual syndrome (PMS) , pregnancy, or the unconscious swallowing of air can also cause distention. Abdominal distention is often caused by intestinal gas. |
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Abdominal aortic aneurysm 12/07/2006
Aneurysm - aortic Causes, incidence, and risk factors: The exact cause is unknown, but risk factors for developing an aortic aneurysm include: High blood pressure Smoking High cholesterol Obesity Emphysema Genetic factors Male gender An abdominal aortic aneurysm can develop in anyone, but it is most frequently seen in males over 60 with one or more risk factors. |
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Abdominal bloating 10/18/2006
Bloating Considerations: Common Causes: Overeating Lactose intolerance and other food intolerances Air swallowing (a nervous habit) Irritable bowel syndrome Partial bowel obstruction Constipation Small bowel bacterial overgrowth Important but uncommon causes of abdominal bloating include ascites and tumors, such as those arising from ovarian cancer . |
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Abdominal CT scan 01/24/2007
An abdominal CT scan is an imaging method that uses x-rays to create cross-sectional pictures of the belly area. CT stands for computed tomography. See also: CT scan How the test is performed: You will be asked to lie on a narrow table that slides into the center of the CT scanner. Usually, you will lie on your back with your arms raised above the head. The health care provider may inject a dye into one of your veins. This helps certain diseases and organs show up better on the images. |
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Abdominal distress 07/17/2007
Diseases or problems with any of the organs inside the abdominal cavity can lead to pain as well as other symptoms like a change in bowel habits, nausea, or vomiting. Abdominal pain may be: Acute (sudden) or chronic (ongoing) Crampy or sharp Associated with abdominal rigidity (board-like stiffness) Rigidity suggests peritonitis and may be due to a ruptured organ (such as the appendix). |
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Abdominal exploration 10/16/2006
Laparotomy; Exploratory laparotomy Description: The abdomen contains many organs: Stomach Small intestine (jejunum and ileum) Large intestine (colon) Liver Spleen Gallbladder Pancreas Uterus, fallopian tubes, and ovaries (in women) Kidneys, ureters, and bladder Some problems inside the abdomen can be easily diagnosed with imaging tests such as x-rays and CT scans , but many problems require surgery to obtain an accurate diagnosis. |
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Abdominal film 05/17/2007
Abdominal x-ray; X-ray - abdomen; Flat plate; KUB How the test is performed: The test is performed in a hospital radiology department or in the health care provider's office by an x-ray technologist. You lie on your back on the x-ray table. The x-ray machine is positioned over your abdominal area. You hold your breath as the picture is taken so that the picture will not be blurry. You may be asked to change position to the side or to stand up for additional pictures. |
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Abdominal fullness prematurely after meals 01/23/2006
Early satiety Considerations: Early satiety can occur from numerous causes. Common Causes: Delayed stomach emptying Gastric outlet obstruction Decreased stomach distensibility Irritable bowel syndrome Dyspepsia Home Care: Follow your health care provider's recommendations. |
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