Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “PROGESTATIONAL HORMONES”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 289 records · Page 16Linked to original sources

[Steroid metabolism in primates. XVI. Secretion of corticosteroids in the baboon Papio hamadryas during chronic administration of sodium chloride].

The adrenal steroid secretion was investigated in male baboons (Papio hamadryas) treated for a long time with sodium chloride, in comparison to an untreated control group. In animals treated with NaCl, the secretion of progesterone, 17alpha-hydroxyprogesterone, 11-deoxycortisol, aldosterone and corticosterone was decreased, while cortisone, pregnenolone, 7-keto-cholesterol, 7-keto-DHEA, DHEA and adrenosterone were increased.

Adrenal Cortex Hormones↗

Antiprogesterones.

Explore the source record for details and available documents.

Abortifacient Agents↗

Estrogen-progesterone therapy for recurrent gastrointestinal bleeding secondary to gastrointestinal angiodysplasia.

Recurrent gastrointestinal bleeding ceased after the institution of estrogen-progesterone therapy in a patient with gastrointestinal angiodysplasia without chronic renal failure. The patient did have aortic stenosis and mitral insufficiency murmurs. A therapeutic trial of conjugated estrogen should be considered in patients with recurrent gastrointestinal bleeding secondary to gastrointestinal angiodysplasia after the use of therapeutic endoscopy and/or surgery.

Aged↗

Contraception for the perimenopausal patient.

All the existing data show that combination estrogen/progestogen therapy is mandatory if any replacement therapy is to be given to the woman over age 40. Sufficient evidence has indicated that estrogen alone is inadequate; progestogen must be given to prevent endometrial hyperplasia, lower the risk of breast cancer, and prevent bone loss. In the premenopausal woman, such therapy should also provide contraception. Because of the lack of minimal dose products fulfilling such criteria, many physicians will allow women to continue with their contraceptive if they do not smoke and have no other contraindications. It will remain to be seen if a product close to ideal can be found to fulfill the contraceptive and therapeutic needs of women traversing the most physiologically hazardous period of their lives.

Adult↗

Essential hormones as carcinogenic hazards.

Recently, the Occupational Safety and Health Administration (OSHA) proposed regulations regarding lists of environmental substances that allegedly pose potential occupational carcinogenic risk. Known carcinogens such as bis(chloromethyl) ether, along with natural substances such as estradiol, estriol, estrone, progesterone, tannic acid, maltose, and lactose, were included in the general OSHA list. Clear distinction between true hazards and essential endogenously formed biochemicals was not made. A major reappraisal of the OSHA list is essential. The revised document should indicate the conditions under which various classes of substances constitute human health hazards -- including dosage levels and routes of entry.

Animals↗

Luteinizing hormone-releasing hormone and the human menstrual cycle.

Plasma concentrations of LHRH were measured by radioimmunoassay in daily samples obtained from 10 normally ovulating women. The normalcy of each menstrual cycle was determined by measuring luteinizing hormone (LH), follicle-stimulating hormone (FSH), total estrogen, and progesterone concentrations. Six women had consistently measurable immunoreactive LH-releasing hormone (LHRH) in every blood sample. In four, LHRH could not be detected in some of the samples, more frequently during the follicular phase. LHRH levels varied between 10 and 35 pg/ml during the menstrual cycle. At midcycle, coincident with the LH surge, the mean LHRH level (17.6 +/- 4.4 pg/ml) was not significantly different from the mean follicular or luteal phase values. The lowest LHRH level, 11.4 +/- 4.6 pg/ml, was observed on the day of the estrogen surge. A detailed evaluation was made of the specific days of the cycle. Blood samples obtained from an indwelling venous catheter every 20 minutes over a 3 or a 5 hour period during the days of the estrogen surge and the LH surge and on the following day showed no correlation between OHRH, LH, and FSH values.

Antigens↗