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Query: UMLS:C0917801 (insomnia)
10,606 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The 2nd part of a review on medical therapy of endometriosis discusses pseudopregnancy brought on by oral contraceptives, and pseudomenopause induced by Danazol and GnRh agonist therapy. Oral contraceptives are not FDA approved for endometriosis, but many physicians prescribe 1 tablet daily for 2 weeks, then 2 tablets daily for 6-12 months, or higher doses in case of breakthrough bleeding. Pills cause endometrial decidual changes initially then atrophy. Danazol selectively inhibits release of FSH and LH by the pituitary, resulting in anovulation and atrophy of the endometrium. It is currently the preferred and most effective medical therapy for endometriosis, and is approved for this indication. It is used in doses of 200-800 mg in 2 divided doses, or 400-800 mg/day preoperatively. Side effects are androgenic, some of which are not reversible, antiestrogenic, metabolic and nonspecific, i.e., muscle spasms. Drug interactions such as increased insulin requirements have been reported. The GnRH antagonists, nafarelin, buserelin, histrelin and leuprolide must be given subcutaneously or nasally. The anti-ovarian side effects, hot flashes, calcium loss, vaginal dryness and insomnia are more prevalent than the androgenic side effects, weight gain, edema, myalgia, and decreased libido reported with Danazol. Clinical and laparoscopic evidence of improvement is temporary with drug treatment, in contrast to surgery. Infertility is common even with mild endometriosis, and the condition may recur, even after pregnancy.
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PMID:Clinical therapeutics of endometriosis, Part 2. 268 3

Familial dysalbuminemic hyperthyroxinemia, a syndrome involving an abnormal affinity of albumin for thyroxine, results in elevated total thyroxine and free thyroxine index levels but normal triiodothyronine resin uptake and thyroid-stimulating hormone levels. Danazol is a synthetic androgen that increases triiodothyronine resin uptake and decreases total thyroxine, secondary to a decrease in thyroid-binding globulin levels. A 35-year-old woman with familial dysalbuminemic hyperthyroxinemia who was given danazol, in whom nervousness, insomnia, and weight gain developed, is described. Thyroid tests performed after initiation of danazol therapy revealed an increase in triiodothyronine resin uptake, with persistently elevated total thyroxine and free thyroxine index levels, and normal thyroid-stimulating hormone levels. Once the danazol was withdrawn, the symptoms resolved, the triiodothyronine resin uptake returned to normal, and the thyroid-stimulating hormone remained normal. The effects of danazol on a patient with familial dysalbuminemic hyperthyroxinemia correlate well with the effects on normals, and the ultrasensitive thyroid-stimulating hormone was the most useful test in separating hyperthyroxinemia from hyperthyroidism.
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PMID:The effects of danazol on a patient with familial dysalbuminemic hyperthyroxinemia. 842 21