Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P01185 (vasopressin)
23,126 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A review of the clinical features, diagnosis and management of primary and secondary dysmenorrhea updates some old views. Dysmenorrhea is painful menstruation, either cramps with no visible cause, primary dysmenorrhea, or secondary to specific pelvic pathology. Primary dysmenorrhea occurs in as many as 50% of young women, only in ovulatory cycles, and usually limited to the first 48 or 72 hours of menstruation. Secondary dysmenorrhea can be caused by any of a dozen or so disorders such as endometriosis, pelvic inflammatory disease, IUDs, irregular cycles or infertility problems, ovarian cysts, adenomyosis, uterine myomas or polyps, intrauterine adhesions or cervical stenosis. Psychological factors are now known not to cause dysmenorrhea, only to add to the reactive component of the pain. The pain is due to uterine cramps, hypoxia or ischemia, due to overproduction of prostaglandins, leukotrienes or vasopressin. Thus, primary dysmenorrhea can be treated with oral contraceptives if the women wishes to take pills for contraception and they are not contraindicated, or with non-steroidal antiinflammatory agents for the full 72 hours after pain begins. Calcium channel-blockers are also used on a research basis; transcutaneous electrical nerve stimulation is sometimes effective. If these treatments are not effective, investigation for causes of secondary dysmenorrhea is indicated, preferably for laparoscopy.
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PMID:Dysmenorrhea. 217 34

The following retrospective case series evaluated the technique and feasibility of integrating robot-assisted technology in the performance of a laparoscopic myomectomy in order to overcome the limitations of conventional laparoscopy. We attempted 35 robot-assisted laparoscopic myomectomies in a university hospital setting with a conversion rate of 8.6%. There were a total of 48 myomas removed in 31 patients with completed robot-assisted laparoscopy. The mean number of myomas removed/patient was 1.6 (range 1-5). The mean diameter of myomas removed was 7.9 +/- 3.5 cm (95% CI 6.63-9.13), with the majority greater than 5 cm. The mean myoma weight was 223.2 +/- 244.1 g (95% CI 135.8-310.6). Mean operating time was 230.8 +/- 83 minutes (95% CI 201.6-260). The average estimated blood loss was 169 +/- 198.7 mL (95% CI 99.1-238.4). One patient experienced cardiogenic shock from vasopressin, two developed postoperative infections, and one was found to have adenomatous adenomyosis instead of a leiomyoma. The median length of hospital stay was 1 day. Overall, robot-assisted laparoscopic myomectomy is a promising new technique that may overcome many of the surgical limitations of conventional laparoscopy.
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PMID:Preliminary experience with robot-assisted laparoscopic myomectomy. 1570 Nov 95

Painful menstruation is a cyclic painful condition that adversely affects the woman's wellbeing for a large part of her life. Its pathogenesis is not always understood. Prostaglandins seem to be intimately involved in primary dysmenorrhoea although it is difficult to understand the underlying cause for their excessive secretion. Abnormalities in plasma steroid levels could account for the disturbance, especially significantly elevated plasma levels of estradiol in the luteal phase. Plasma levels of vasopressin appear to be higher in women with dysmenorrhea suggesting a possible aetiological role in the uterine prostaglandin synthesis. The main aim of diagnosis is to distinguish those cases with secondary dysmenorrhoea due to endometriosis and chronic pelvic inflammatory disease and treat them accordingly although the exact role of endometriosis remains unclear. The development of sonographic and magnetic resonance imaging techniques (MRI) allow pre-operative diagnosis of adenomyosis, a difficult to diagnose cause of dysmenorrhea and pelvic pain. Medication is usually required for all cases of moderate to severe painful menstruation. Apart from pharmacological agents, several techniques have been used including relaxation therapy, hypnosis, manipulation, psychotherapy, acupuncture, biofeedback techniques, surgery e.g. Despite the high prevalence of painful menstruation, its frequency and severity is very often underestimated.
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PMID:Painful menstruation. 1664 51