Vitamin E

What Is Angina Pectoris? Angina pectoris, or simply angina, is a coronary syndrome characterized by an oppressive substernal pain (pain under breastbone) or pressure brought on by exertion and relieved by rest that results from failure of coronary arteries to ...

What Is Gait Ataxia? Gait ataxia is a cerebellar (lower brain) disorder characterized by defective muscular coordination of skeletal muscles used for locomotion (walking). Q: What is defective muscle coordination for walking? A: The cerebellum does not initiate movements but ...

What Is Gluten Ataxia? Gluten ataxia is a degeneration of the cerebellum (lower brain) caused by an immune reaction to gluten that is characterized by positive anti-gliadin antibodies, motor abnormalities including upper or lower limb ataxia, gait ataxia, and dysarthria ...

What Is Atherosclerosis? Atherosclerosis is a disease of arteries involving the buildup of fatty material called plaque along the walls of medium and large arteries characterized by patchy subintimal thickening, hardening, and loss of elasticity of blood vessels. The intima is the ...

What Is Cancer Of The Esophagus? Cancer of the esophagus is a malignancy arising in the stratified squamous cell lining of any part of the esophagus and having a poor prognosis. This tumor first invades the deeper layers of the ...

What Is Cancer Of The Pharynx? Cancer of the pharynx is a malignant growth of stratified squamous cells that line the pharynx, or throat. Q: What are stratified squamous cells that line the pharynx? A: Stratified squamous cells are thin, flat epithelial ...

What Is Cancer Predisposition In Children? Cancer predisposition in children signifies a higher than normal risk of developing cancer. Cancer is the uncontrolled division of abnormal cells in the body. Among the 12 major types of childhood cancers, leukemias (blood ...

What Is Post-Cricoid Carcinoma? Post-cricoid carcinoma is a rare malignancy arising in the hypopharynx. Q: What is the hypopharynx? A: The hypopharynx is the lower portion of the pharynx that opens into the larynx. It is comprised of the postcricoid ...

What Is Refractory Celiac Disease? Refractory celiac disease, formerly called refractory sprue, is a severe complication characterized by persistence of symptoms and intestinal inflammation despite gluten free diet after 12 months.1 Refractory celiac disease appears in two forms, ulcerative jejunitis (RCD ...

What Is Common Variable Immunodeficiency? Common variable immunodeficiency (CVID) is a primary antibody deficiency disease characterized by the onset of recurrent bacterial infections resulting from markedly decreased immunoglobulin antibody production and antibody levels. Q: What causes common variable immunodeficiency? A: Common variable ...

What Is Coronary Artery Disease (CAD)? Coronary artery disease (CAD), also called ischemic heart disease, is a gradual narrowing of medium and large arteries of the heart by fatty buildups, called atherosclerotic plaques. It is characterized by slowly developing interference with blood flow to heart ...

What Is Delayed Puberty in Boys? Delayed puberty in boys is characterized by lack of growth and functional activity of the male gonads, called testes or testicals, to produce testosterone by age 14 and failure to grow pubic hair by age 15. ...

What Is Dysmenorrhea? Dysmenorrhea is a distressing menstrual disorder in females characterized by cramping and spasmodic pain that occurs regularly just before or during menstruation. What Is Dysmenorrhea In Celiac Disease and/or Gluten Sensitivity?

What Is Primary Dyspareunia (Painful Intercourse)? Dyspareunia is a distressing female genital disorder characterized by pain during or after coitus involving the labia, vagina or pelvis. There are two types of dyspareunia: primary which affect the vagina itself in the ...

What Is Unexplained Adult Male Hypogonadism? Hypogonadism in males is a distressing reproductive disorder characterized by inadequate production of male andogen hormones and/or spermatozoa by the testes. Q: How do andogens affect reproductive health? A: Male androgen hormones control the ...