Pathophysiology of pelvic adhesions. Modern trends in preventing infertility.
Infertility is secondary to pelvic adhesions in 15-20% of cases. Pelvic adhesions result from pelvic inflammatory disease, previous pelvic surgery, foreign bodies and previous appendicitis with pelvic abscess. As a result of the insult to the peritoneal surfaces of the pelvic organs, the concentrations of peritoneal fluid leukotriene, B4 and prostaglandin E2 are increased. Also, there is a decrease in plasminogen activity. The end result will be the formation of fibrin deposits, which will end in the formation of pelvic adhesions. The diagnosis of adhesions can be achieved by a high index of suspicion in patients with a history of pelvic infections or surgery. A pelvic examination with fixation of the uterus and/or adnexa is also highly suggestive. A hysterosalpingogram might lead to a suspicion of the presence of pelvic adhesions; however, there is some degree of false-positive and -negative results. The definitive diagnosis depends on laparoscopy. The use of an internationally accepted classification, such as that of the American Fertility Society, allows investigators to compare the results of treatment. Various adjuvants have been used following lysis of adhesions to prevent their recurrence; they yield various results. The most significant recommendation is to prevent the occurrence of adhesions by following the principles of microsurgical technique during every surgical procedure.
Department of Obstetrics and Gynecology, State University of New York, Syracuse 13210.
C M
CM
Drollette
S Z
SZ
Badawy
D015746:Abdominal Pain / Q000209:etiology; D000305:Adrenal Cortex Hormones / Q000494:pharmacology; D000818:Animals; D000925:Anticoagulants / Q000494:pharmacology; D002121:Calcium Channel Blockers / Q000494:pharmacology; D003911:Dextrans / Q000494:pharmacology; D005260:Female; D005547:Foreign Bodies / Q000150:complications; D006801:Humans; D007247:Infertility, Female / Q000209:etiology*; D008866:Microsurgery; D010388:Pelvis; D010960:Plasminogen Activators / Q000378:metabolism; D011183:Postoperative Complications / Q000145:classification / Q000175:diagnosis / Q000517:prevention & control / Q000601:surgery; D011247:Pregnancy; D011817:Rabbits; D051381:Rats; D011919:Rats, Inbred Strains; D000267:Tissue Adhesions / Q000145:classification / Q000150:complications / Q000175:diagnosis / Q000209:etiology / Q000517:prevention & control / Q000601:surgery
D000305:Adrenal Cortex Hormones; D000925:Anticoagulants; D002121:Calcium Channel Blockers; D003911:Dextrans; D010960:Plasminogen Activators