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Sex differences in medicine include sex-specific diseases or conditions which occur ''only'' in people of one sex (for example, prostate cancer in males or uterine cancer in females); sex-related diseases, which are diseases that are more common to one sex (for example, systemic lupus erythematosus occurs predominantly in females); and diseases which occur at similar rates in males and females but manifest differently according to sex (for example, peripheral artery disease). Sex differences in medicine should not be confused with gender differences. The Institute of Medicine recognizes sex differences as biological at the chromosomal level, whereas gender differences are based on self-representation and other factors including biology, environment and experience. Sex differences in medicine should also not be confused with sexually transmitted diseases, which are diseases that have a significant probability of transmission through sexual contact. Historically, medical research has primarily been conducted using the male body as the basis for clinical studies. The findings of these studies have often been applied across the sexes and healthcare providers have traditionally assumed a uniform approach in treating both male and female patients. More recently, medical research has started to understand the importance of taking sex into account as evidence increases that the symptoms and responses to medical treatment may be very different between sexes. Sex-related illnesses have various causes: * Sex-linked genetic illnesses * Parts of the reproductive system that are specific to one sex * Social causes that relate to the gender role expected of that sex in a particular society. * Different levels of prevention, reporting, diagnosis or treatment in each gender. ==Women== Examples of sex-related illnesses and disorders in female humans: * 99% of breast cancer occurs in women. * Ovarian cancer, and other diseases of the female reproductive system occur only in women. Endometriosis, another female reproductive disorder occurs almost exclusively in women, but has rarely been found in men undergoing estrogen treatment for prostate cancer. * More women than men suffer from osteoporosis * Autoimmune diseases, such as Sjögren's syndrome and scleroderma, are more prevalent in women. An estimated 75 percent of those living with autoimmune diseases are female.〔(Everyday Health > Women and Autoimmune Disorders ) By Krisha McCoy. Medically reviewed by Lindsey Marcellin, MD, MPH. Last Updated: 12/02/2009〕 * In Western cultures, more women than men suffer from eating disorders such as anorexia nervosa and bulimia * Alzheimer's disease has a higher rate in women than in men.〔(Gender Differences in Alzheimer's Disease ) by Brian R. Ott, M.D., and Deborah A. Cahn-Weiner, Ph.D.. Geriatric Times. November/December 2001. Vol. II. Issue 6〕 * Women are more likely to suffer from unipolar clinical depression (although bipolar disorder appears to affect both sexes equally) * Psychologists are more likely to diagnose women than men with borderline or histrionic personality disorder. There is no current agreement on whether this is because of a real underlying difference between the sexes, or simply because of deeply ingrained social attitudes. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Sex differences in medicine」の詳細全文を読む スポンサード リンク
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