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Query: UMLS:C0028754 (
obesity
)
124,988
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
China has been making progress in adolescence health care, carrying out directed investigations and academic exchanges, as well as training. Since 1949, both growth and development of Chinese children and adolescents have accelerated significantly. Menarche and the secondary sex characteristics of girls now appear earlier than before. The average age of menarche is 12.5 years (1991) and boys average first emission is 14.33 years (1991). In China, the commonly encountered adolescent health problems are menstruation hygiene, menstruation dysfunction, emission, masturbation, teenage pregnancy,
acne
,
obesity
, smoking, alcohol drinking, drug abuse, and suicide. Causes of death of adolescents in China has significantly changed, all deaths caused by infectious diseases have dropped significantly. Of all death causes today, accidental injury is the leading one. Sexually transmitted diseases and tuberculosis have shown a rebound recently. The rate of smoking among middle school students in Beijing increased from the 1980s to 1990s, with male students' smoking at significantly higher rates than female students. Adolescents is a transitional period from dependent childhood to independent adulthood. Good physical and mental health of children and adolescents makes for good health in adulthood, therefore adolescence is a very important period in one's life. We need to go a step further and develop more detailed data on adolescent health and provide more health care for adolescents.
...
PMID:Health promotion of adolescents. 922 2
Polycystic ovary syndrome (PCOS), also known as Stein-Leventhal Syndrome, is a condition that afflicts many women during their childbearing years. It is one of the leading causes of female infertility. Symptoms of PCOS are related to androgen excess and are not associated with estrogen deficiency. Classic symptoms include amenorrhea, hirsutism,
acne
, and
obesity
. Management of PCOS is directed by the client's concerns regarding symptoms, desire for pregnancy, and degree of morbidity related to androgen excess. First-line management of PCOS includes diet modification, weight loss, and stress management. First-line treatment for androgen excess is estrogen therapy, the combination of estrogen and progesterone being the drugs of choice. Uncomplicated amenorrhea in PCOS is managed with monthly or bimonthly administration of medroxyprogesterone. The antiestrogen clomiphene citrate has been the drug of choice for inducing ovulation. The success of any treatment plan will depend largely on the client's ability to reduce body weight.
...
PMID:Management of polycystic ovary syndrome. 943 70
Hirsutism,
acne
and androgenic alopecia represent, in females, some of the manifestations of the clinical spectrum of hyperandrogenism. These pictures represent not only cosmetic damage, but also a source of remarkable psychological distress. Often hirsutism is regarded as presumptive evidence of a lack of femininity. The major diagnostic concern is to exclude an ovarian or adrenal androgen-secreting tumor, a congenital hyperplasia or polycystic ovary disease. Ethnic background should be taken into account together with the progression of the symptoms. Following the etiology, surgery and exogenous glucocorticoids or inhibition of gonadotropin secretion have to be carefully chosen in the management of different kinds of hyperandrogenism. Several pharmacologic agents have recently shown the ability to block the androgen receptors at target organ sites, thus allowing a specific antiandrogenic treatment. In some cases cosmetic measures could be of great value.
Obesity
accompanied by hyperinsulinemia can represent the main cause of ovary androgen hypersecretion; therefore a reduced body weight and muscle activity represent the basis of any treatment. Some other drugs, such as long-acting analogs of somatostatin, could be considered among possible drugs for the future. The aim of this article is to provide an appraisal of what is presently known about the regulation of hair growth, the various causes of excessive androgen secretion and the current methods to solve, safely, this important feminine clinical problem.
...
PMID:Treatment of androgen excess in females: yesterday, today and tomorrow. 947 91
Androgenic disorders are those conditions in women characterized by excessive androgen action. They are the most common endocrinopathy of women, affecting from 10% to 20%. Signs are: persistent
acne
, hirsutism and androgenic alopecia, which is the female equivalent of male pattern baldness. A subgroup, those traditionally labeled as having polycystic ovary syndrome (PCOS), additionally have anovulation, as well as menstrual abnormalities and, often,
obesity
. Although women with androgenic disorders usually present themselves for help with the skin or menstrual changes, there are other important implications regarding their health. Women with PCOS have varying degrees of insulin resistance, and an increased incidence of Type II diabetes mellitus, as well as unfavorable lipid patterns. The presence of these risk factors is suggested by upper segment
obesity
, darkening of the skin, and the other skin changes that make up acanthosis nigricans. Diagnosis involves measurement of circulating androgens (of which free testosterone is most important), together with prolactin and FSH when menstrual dysfunction is present. Many women with androgenic skin changes have normal serum androgen levels, suggesting increased end organ sensitivity to androgens. Others have hyperandrogenism (of ovarian or adrenal origin). Treatment is usually successful in controlling
acne
, reducing hirsutism and stabilizing, or partially reversing, androgenic alopecia. Pharmacological approaches involve suppressing androgen levels, for example, the use of an appropriate oral contraceptive, or antagonizing androgen action with several medications that have this activity. Unfortunately, most women with androgenic disorders are frustrated in their efforts to obtain medical help. Understanding androgenic disorders will enable the physician to significantly help the majority of women with these conditions.
...
PMID:Androgens and women's health. 960 8
Women with polycystic ovary syndrome come to the gynecologist with a variety of symptoms, including menstrual irregularities, hirsutism,
acne
, weight gain,
obesity
, and infertility. An accurate diagnosis requires both confirmation of signs and symptoms of polycystic ovary syndrome and exclusion of other disorders. Once the diagnosis of polycystic ovary syndrome has been established, the presence of concomitant conditions, such as hypertension, dyslipidemia, and diabetes, must be assessed. Because the cause of polycystic ovary syndrome is not clear, treatment options have focused on symptom management. Such treatment options include oral contraceptives, gonadotropin-releasing hormone analogs with "add-back" hormone regimens, antiandrogens, ovulation-inducing agents, electrolysis, nutritional and weight loss counseling, exercise, laparoscopic ovarian drilling, and glucocorticoids. Pathogenic considerations, risk factor assessments, and treatment objectives combine to determine the choice of therapies. It is not clear whether insulin resistance is clinically important or causal in polycystic ovary syndrome symptom complex in all affected women. Polycystic ovary syndrome may be the final common expression of a variety of metabolic or neuroendocrine perturbations. If insulin resistance is a universal feature, it would make sense to treat with an insulin-sensitizing agent in the expectation that symptoms would resolve or improve. If insulin resistance is not the main etiologic factor, however, then insulin-sensitizing agents would be useful as adjunctive agents only for women with clinically important insulin resistance (eg, patients with polycystic ovary syndrome in whom insulin resistance causes hyperglycemia). In such cases an insulin-sensitizing agent could be instituted along with a program of weight loss and exercise.
...
PMID:The obstetrician-gynecologist's role in the practical management of polycystic ovary syndrome. 985 17
Polycystic ovary syndrome is a diagnosis made in 5%-10% of women between late adolescence and the menopause. Patients may present with oligomenorrhoea or amenorrhoea, anovulation or infertility, hirsutism or
acne
. Women with the syndrome have at least seven times the risk of myocardial infarction and ischaemic heart disease of other women, and by the age of 40 years up to 40% will have type 2 diabetes or impaired glucose tolerance. Polycystic ovary syndrome is associated with insulin resistance, with consequent hyperinsulinaemia and (frequently) hyperlipidaemia and
obesity
. Recent research has shown that the application of diabetes management techniques aimed at reducing insulin resistance and hyperinsulinaemia (such as weight reduction and the administration of oral hypoglycaemic agents) can not only reverse testosterone and luteinising hormone abnormalities and infertility, but can also improve glucose, insulin and lipid profiles. The management of polycystic ovary syndrome should now include patient education and attention to diabetes and cardiovascular risk factors such as hyperlipidaemia,
obesity
, physical exercise, glucose intolerance, hypertension and cigarette smoking.
...
PMID:Polycystic ovary syndrome: a new direction in treatment. 986 12
Many adolescents present with hirsutism and irregular menses. The challenge for the clinician is to distinguish physiologic anovulatory cycles from true menstrual disorders such as PCOS, and to differentiate PCOS from other causes of hyperandrogenism in hirsute adolescents. Common clinical features seen in adolescents with PCOS include hirsutism,
acne
, menstrual irregularity, and
obesity
. Biochemical abnormalities include hyperandrogenism, acyclic estrogen production, LH hypersecretion, decreased levels of SHBG, and hyperinsulinemia. Management strategies for a patient with PCOS include treatment of features which may cause distress to the adolescent, such as hirsutism,
acne
, and irregular menses, and prevention of long-term sequelae. Oral contraceptive pills, antiandrogens, and cosmetic treatments are used to treat hirsutism,
acne
, and menstrual irregularity. Oral contraceptive pills or medroxyprogesterone acetate are given to prevent endometrial hyperplasia and carcinoma. Counseling about weight loss and nutrition are essential, as weight loss may improve signs of hyperandrogenism and menstrual irregularity and may prevent NIDDM and cardiovascular disease. Insulin-sensitizing agents show promise in terms of decreasing hyperandrogenism, restoring ovulatory cycles, treating infertility, and preventing long-term sequelae. Finally, it is important to recognize that adolescents with PCOS may experience psychological distress because of the clinical manifestations of hyperandrogenism or when confronted with the information that they have a chronic illness. Psychological support should be available for these young women. Future research is likely to further elucidate the pathophysiology of PCOS, identify candidate genes, and clarify which adolescents are at risk for long-term sequelae. Prospective studies are needed to identify which therapies could potentially reduce the risk of infertility, diabetes, cardiovascular disease, and endometrial carcinoma in young women with PCOS.
...
PMID:Polycystic ovary syndrome. 1037 Jul 13
Androgen excess (AE) is one of the most common endocrine disorders, affecting 10% of adult women before the menopause. The clinical picture varies widely depending on the etiology of AE. Most of these women are suffering from hirsutism,
acne
, menstrual disturbances, anovulation and
obesity
. Virilization is unusual, except in patients with ovary or adrenal cancer. Polycystic ovary syndrome (PCOS) and idiopathic hirsutism (IH) are the most frequent causes of androgen excess, accounting for more than 90% of the cases. The pathogenesis of PCOS is still an unresolved problem. A hereditary predisposition has been suggested. Enzymatic deficiency is a less frequent cause of AE, the most common deficiency being the non classic 21-OH deficiency (NCAH). AE has been implicated as a side effect of many drugs. Ovary and adrenal tumours are unusual, however, they must be considered especially in case of severe hirsutism or virilization. Complementary investigations are selected based on the result of clinical examination. Pharmacologic therapy, usually with anti-androgens, is the most widely used treatment for PCOS, IH and NCAH. Surgical therapy should be considered only when there is a particular indication such as Cushing's syndrome, ovary or adrenal tumours.
...
PMID:[Hyperandrogenism: clinical aspects, investigation and treatment]. 1038 70
Polycystic ovary syndrome (PCOS) is the most common disorder of ovarian function in premenopausal women. PCOS is characterised by chronic anovulation and androgen excess with clinical manifestation of irregular menstrual cycles, hirsutism and/or
acne
. Insulin resistance with resultant hyperinsulinaemia, irrespective of excess weight or frank
obesity
, has been reported in patients with PCOS, and, as insulin has a direct effect on ovarian androgen production in vitro, insulin resistance may play a crucial role in the physiopathology of PCOS. Although the molecular mechanism(s) of insulin resistance in PCOS is unclear, excessive insulin-independent serine phosphorylation of the beta subunit of the insulin receptor, as reported in some patients with PCOS, has been put forward as a new mechanism for insulin resistance. Insulin-sensitising agents have recently been investigated for their role in the short term treatment of insulin resistance in PCOS. Controlled studies have shown that metformin administration, by promoting bodyweight loss, can decrease fasting and stimulated plasma insulin levels. However, other studies have shown metformin 500 mg 3 times daily to decrease insulin secretion and to reduce ovarian production of 17alpha-hydroxyprogesterone with recovery of spontaneous or clomifene-induced ovulation, independently of weight loss. These findings suggest a new indication for metformin and present insulin-sensitising agents as a novel approach in the treatment of ovarian hyperandrogenism and abnormal ovulation in PCOS. They also suggest that long term administration of metformin might be helpful in treating insulin resistance, thus reducing risks of type 2 (non-insulin-dependent) diabetes and cardiovascular disease in these patients.
...
PMID:Insulin resistance, polycystic ovary syndrome and metformin. 1057 24
Studies which evaluate the psychosocial development and integration of adult female congenital adrenal hyperplasia (CAH) patients are rare but show that patients with the salt wasting form are significantly more virilized and more frequently single and childless. Major complaints are irregular menstruation, hirsutism,
acne
,
obesity
, deep voice, and cushingoid features. Surprisingly, a higher prevalence of psychosomatic disorders has not yet been described. Since anorexia nervosa (AN) has not yet been described in patients with CAH, we here report 4 cases of female CAH patients who developed AN during adolescence. Diagnosis of CAH was made between the age of 10 days and 3 years. Three patients suffer from the simple-virilizing form of CAH, one patient has a mild salt wasting CAH. Genital malformation varied from Prader stage II to IV. All 4 patients were compound heterozygotes for mutations/deletions of the CYP21B gene. Control of substitution therapy consisting of hydrocortisone and fluorocortisone was good. AN developed at ages 12, 13, 17, and 21 years (ICD 10 criteria for AN are BMI below 17.5 kg/m2, deliberate weight loss, body image disturbance, and primary or secondary amenorrhoea). Diagnosis of AN was established by psychiatrists and/or psychologists. All four patients showed an impressive and deliberate weight loss between 13 and 20 kg within 6 months, had primary or secondary amenorrhoea, and presented with BMI between 13 and 17.9 kg/m2. All patients received psychological treatment and recovered. However, one patient had a severe relapse of AN. Two patients are now married and one has a healthy son. These cases demonstrate that the diagnosis of CAH is compatible with the development of AN and illustrate the importance of providing treatment for CAH patients that encompasses not only medical but also psychological and social care.
...
PMID:Anorexia nervosa in congenital adrenal hyperplasia: long-term follow-up of 4 cases. 1102 57
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