Biomaterial Database

Peritoneal fluid prostaglandins in endometriosis, tubal disorders, and unexplained infertility. 1984

O Ylikorkala, and A Koskimies, and T Laatkainen, and A Tenhunen, and L Viinikka

To elucidate the roles of prostaglandins in peritoneal fluid and sex steroids in patients with endometriosis (N = 29), tubal disorders (N = 15), and unexplained infertility (N = 13), assays were performed using 6-keto-prostaglandin F1 alpha (6-keto-PGF1 alpha) (a metabolite of prostacyclin), thromboxane B2 (a metabolite of thromboxane A2), estradiol, and progesterone. Women with normal pelvic anatomy (N = 25) served as controls. Peritoneal fluid 6-keto-PGF1 alpha concentrations in patients with endometriosis (742 +/- 104 pg/ml, mean +/- SE), tubal disorders (987 +/- 211 pg/ml), and unexplained infertility (1659 +/- 770 pg/ml) were higher than those in the control women (515 +/- 77 pg/ml). The thromboxane B2 levels in the peritoneal fluid in endometriosis (554 +/- 73 pg/ml), tubal disorders (614 +/- 107 pg/ml), and unexplained infertility (668 +/- 161 pg/ml) were higher than the levels in the control subjects (333 +/- 23 pg/ml). There was no relationship between 6-keto-PGF1 alpha/thromboxane B2 in peritoneal fluid and day of menstrual cycle. The concentrations of estradiol and progesterone were normal in all patient groups and were not related to the 6-keto-PGF1 alpha and thromboxane B2 levels. The authors suggest that these prostanoids, which may contribute to infertility, may originate mainly from the peritoneum as a result of irritation by endometriotic implants, tubal adhesions, and scarring.

UI	MeSH Term	Description	Entries
D007247	Infertility, Female	Diminished or absent ability of a female to achieve conception.	Sterility, Female,Sterility, Postpartum,Sub-Fertility, Female,Subfertility, Female,Female Infertility,Female Sterility,Female Sub-Fertility,Female Subfertility,Postpartum Sterility,Sub Fertility, Female
D010535	Laparoscopy	A procedure in which a laparoscope (LAPAROSCOPES) is inserted through a small incision near the navel to examine the abdominal and pelvic organs in the PERITONEAL CAVITY. If appropriate, biopsy or surgery can be performed during laparoscopy.	Celioscopy,Laparoscopic Surgical Procedures,Peritoneoscopy,Surgical Procedures, Laparoscopic,Laparoscopic Assisted Surgery,Laparoscopic Surgery,Laparoscopic Surgical Procedure,Procedure, Laparoscopic Surgical,Procedures, Laparoscopic Surgical,Surgery, Laparoscopic,Surgical Procedure, Laparoscopic,Celioscopies,Laparoscopic Assisted Surgeries,Laparoscopic Surgeries,Laparoscopies,Peritoneoscopies,Surgeries, Laparoscopic,Surgeries, Laparoscopic Assisted,Surgery, Laparoscopic Assisted
D011374	Progesterone	The major progestational steroid that is secreted primarily by the CORPUS LUTEUM and the PLACENTA. Progesterone acts on the UTERUS, the MAMMARY GLANDS and the BRAIN. It is required in EMBRYO IMPLANTATION; PREGNANCY maintenance, and the development of mammary tissue for MILK production. Progesterone, converted from PREGNENOLONE, also serves as an intermediate in the biosynthesis of GONADAL STEROID HORMONES and adrenal CORTICOSTEROIDS.	Pregnenedione,Progesterone, (13 alpha,17 alpha)-(+-)-Isomer,Progesterone, (17 alpha)-Isomer,Progesterone, (9 beta,10 alpha)-Isomer
D011453	Prostaglandins	A group of compounds derived from unsaturated 20-carbon fatty acids, primarily arachidonic acid, via the cyclooxygenase pathway. They are extremely potent mediators of a diverse group of physiological processes.	Prostaglandin,Prostanoid,Prostanoids
D011460	Prostaglandins F	(9 alpha,11 alpha,13E,15S)-9,11,15-Trihydroxyprost-13-en-1-oic acid (PGF(1 alpha)); (5Z,9 alpha,11,alpha,13E,15S)-9,11,15-trihydroxyprosta-5,13-dien-1-oic acid (PGF(2 alpha)); (5Z,9 alpha,11 alpha,13E,15S,17Z)-9,11,15-trihydroxyprosta-5,13,17-trien-1-oic acid (PGF(3 alpha)). A family of prostaglandins that includes three of the six naturally occurring prostaglandins. All naturally occurring PGF have an alpha configuration at the 9-carbon position. They stimulate uterine and bronchial smooth muscle and are often used as oxytocics.	PGF
D011863	Radioimmunoassay	Classic quantitative assay for detection of antigen-antibody reactions using a radioactively labeled substance (radioligand) either directly or indirectly to measure the binding of the unlabeled substance to a specific antibody or other receptor system. Non-immunogenic substances (e.g., haptens) can be measured if coupled to larger carrier proteins (e.g., bovine gamma-globulin or human serum albumin) capable of inducing antibody formation.	Radioimmunoassays
D004715	Endometriosis	A condition in which functional endometrial tissue is present outside the UTERUS. It is often confined to the PELVIS involving the OVARY, the ligaments, cul-de-sac, and the uterovesical peritoneum.	Endometrioma,Endometriomas,Endometrioses
D004958	Estradiol	The 17-beta-isomer of estradiol, an aromatized C18 steroid with hydroxyl group at 3-beta- and 17-beta-position. Estradiol-17-beta is the most potent form of mammalian estrogenic steroids.	17 beta-Estradiol,Estradiol-17 beta,Oestradiol,17 beta-Oestradiol,Aerodiol,Delestrogen,Estrace,Estraderm TTS,Estradiol Anhydrous,Estradiol Hemihydrate,Estradiol Hemihydrate, (17 alpha)-Isomer,Estradiol Monohydrate,Estradiol Valerate,Estradiol Valeriante,Estradiol, (+-)-Isomer,Estradiol, (-)-Isomer,Estradiol, (16 alpha,17 alpha)-Isomer,Estradiol, (16 alpha,17 beta)-Isomer,Estradiol, (17-alpha)-Isomer,Estradiol, (8 alpha,17 beta)-(+-)-Isomer,Estradiol, (8 alpha,17 beta)-Isomer,Estradiol, (9 beta,17 alpha)-Isomer,Estradiol, (9 beta,17 beta)-Isomer,Estradiol, Monosodium Salt,Estradiol, Sodium Salt,Estradiol-17 alpha,Estradiol-17beta,Ovocyclin,Progynon-Depot,Progynova,Vivelle,17 beta Estradiol,17 beta Oestradiol,Estradiol 17 alpha,Estradiol 17 beta,Estradiol 17beta,Progynon Depot
D005184	Fallopian Tube Diseases	Diseases involving the FALLOPIAN TUBES including neoplasms (FALLOPIAN TUBE NEOPLASMS); SALPINGITIS; tubo-ovarian abscess; and blockage.	Tubal Obstruction,Disease, Fallopian Tube,Diseases, Fallopian Tube,Fallopian Tube Disease,Obstruction, Tubal,Obstructions, Tubal,Tubal Obstructions
D005260	Female		Females