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2024年3月10日 · ADHD is the most commonly diagnosed mental disorder in children. Find out the symptoms in children and adults, types, causes, diagnosis, treatment, and outlook.
2021年11月29日 · Drug Use. Dilated pupils are one sign that someone has used illegal drugs, such as: Cocaine. Amphetamines. LSD. Ecstasy. These drugs affect the muscle that widens the pupil, slowing how it reacts ...
- Pathophysiology
- Causes
- Prognosis
- Diagnosis
Portal hypertension is an increase in the blood pressure within a system of veins called the portal venous system. Veins coming from the stomach, intestine, spleen, and pancreas merge into the portal vein, which then branches into smaller vessels and travels through the liver. If the vessels in the liver are blocked due to liver damage, blood canno...
The most common cause of portal hypertension is cirrhosis of the liver. Cirrhosis is scarring which accompanies the healing of liver injury caused by hepatitis, alcohol, or other less common causes of liver damage. In cirrhosis, the scar tissue blocks the flow of blood through the liver. Other causes of portal hypertension include blood clots in th...
The onset of portal hypertension may not always be associated with specific symptoms that identify what is happening in the liver. But if you have liver disease that leads to cirrhosis, the chance of developing portal hypertension is high.
Usually, doctors make the diagnosis of portal hypertension based on the presence of ascites or of dilated veins or varices as seen during a physical exam of the abdomen or the anus. Various lab tests, X-ray tests, and endoscopic exams may also be used.
2022年8月28日 · Symptoms of Subchondral Sclerosis. The symptoms of subchondral sclerosis are similar to the most common ones from osteoarthritis, such as: Pain and tenderness in affected joints -- most often the ...
If you or a loved one has been diagnosed with uterine fibroids – tumors that grow into your uterus – you might have questions. Discover the causes, symptoms, and treatment options.
2022年8月30日 · There may be no symptoms in the early stages, or you may have vague symptoms that resemble other conditions. In later stages, the cancer causes symptoms such as: Diarrhea, constipation, or nausea ...
2022年1月27日 · Inflammation. Inflammation in your body triggers the release of leukocytes. That inflammation can come from an injury, infection, or disease. Interstitial nephritis and cystitis are two conditions ...
