Pathophysiology Deficiency of the enzyme xanthine oxidoreductase, which catalyzes the hydroxylation of hypoxanthine to xanthine and xanthine to uric acid. This leads to increased urinary excretion of hypoxanthine and xanthine, which predisposes to xanthine stone formation. Serum and urine uric acid is significantly reduced. Two distinct forms of xanthinuria are recognized: type I (due to …
If you’ve already had a cesarean birth (also known as a C-section), you may be able to deliver your next baby vaginally. This is called vaginal birth after a cesarean (also called a VBAC). Cesarean birth is surgery in which your baby is born through a cut that your healthcare provider makes in your abdomen …
Myositis is an inflammatory disease of the muscles. It can be caused by a variety of conditions, including autoimmune diseases, infections, and toxins. It is characterized by muscle weakness and pain. Symptoms can range from mild to severe, depending on the type and severity of the condition. Treatment typically involves medications and physical therapy. myositis …
Human digestive system The human digestive system is a complex series of organs and glands that processes food. In order for the body to get the nutrients and energy it needs, food must be broken down into smaller molecules that can be absorbed into the bloodstream. The digestive system is made up of the mouth, …
A vaginal yeast infection is a fungal infection that causes burning, discharge, and severe itching in the tissues of the vagina and vulva – the vaginal opening. Also called vaginal candidiasis, vaginal yeast infection affects 3 out of 4 women at some point in their lives. Many women experience at least two episodes. Vaginal yeast …
Stomach acid, or gastric acid, is a watery, colorless fluid produced by the lining of your stomach. It is highly acidic and helps break down food for easy digestion. It helps your body absorb nutrients more easily as food passes through your digestive system. Stomach acid is essential to break down everything from meat to …
Yellow fever is a disease caused by a virus that is spread by mosquito bites. Symptoms take 3-6 days to develop and include fever, chills, headache, back pain, and muscle aches. About 15% of people who contract yellow fever develop serious illnesses that can lead to bleeding, shock, organ failure, and sometimes death. Yellow Fever …
It was later identified in humans in Uganda and the United Republic of Tanzania in 1952. From the 1960s to the 1980s, rare sporadic cases of human infection occurred in Africa and Asia, usually with mild disease. Zika virus The first record of Zika virus disease was reported from Yap Island (Federated States of Micronesia) …
Depression (major depressive disorder) may be a common and heavy medical sickness that negatively affects however you’re feeling, however you’re thinking that, and the way you operate. fortuitously, it’s additionally treatable. Depression causes feelings of unhappiness and/or loss of interest in activities you once enjoyed. It will result in a range of emotional and physical …
Hemorrhoids (HEM-uh-roids), conjointly referred to as piles, square measure swelled veins in your orifice and lower body part, the same as unhealthy veins. It will kind within the body part (internal hemorrhoids) or below the skin around the orifice (external hemorrhoids). Hemorrhoids square measure swollen, enlarged veins that kind within and out of doors the …