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One hundred and seventy-two plasma progesterone determinations were performed in normal pregnancy, labor, and the puerperium. One hundred and nineteen of the assays were done on isolated samples; 53 o...

502 couples used the basal-body-temperature method of regulating births through 8294 cycles. The overall failure-rate in those confining coitus to the postovulatory phase of the menstrual cycle was 6·...

The recent advent of national family planning programs and the expansion of local programs have created an acute need for accurate statistical evaluation of contraceptive methods. Effectiveness in ter...

For years the gynecological endocrinologist has been seeking an effective gonadotrophin for the treatment of ovarian dysfunction and anovulation in the human. 7 Animal preparations have been self-limi...

The concept that a cervix could be inadequate or incompetent for retaining a normal pregnancy was publicized by Lash and Lash in 1950. It did not catch the fancy of the majority of obstetricians to an...

A new instrument has been designed to treat the primate uterine cornua and oviducts. 2 versions of the instrument are described. Both versions are 12 cm long. One is 3 mm in diameter, and the other is...

This study, combining experimental and clinical data, attempted to develop methods to prevent formation of adhesions in the highly susceptible infant undergoing abdominal surgery and to inhibit reform...

Clomiphene citrate [1-p(β-diethylaminoethoxy) phenyl-1,2-diphenyl-2-chloroethylene citrate], because of its ability to induce ovulation, was administered to 26 patients with excessive anovulatory uter...

Summary. The manner whereby progesterone acts as an inhibitor of cleavage of mammalian ova was studied using rabbit ova in vitro. Progesterone blocked cleavage when it was present in the culture mediu...

239 women received medroxyprogesterone during their pregnancies; they received no other hormone therapy. Of the 203 who went to term 172 were treated prior to the 12th week; the latter are discussed. ...

Study of 54 habitual aborters with low or normal pregnanediol excretion, in a double-blind trial, revealed the spontaneous-salvage rate and the possible benefit of therapy with medroxyprogesterone ace...

SPONTANEOUS ABORTION is one of the most common and least understood pathological processes. Because it is so difficult to obtain reliable information about abortion, even the basic facts about its fre...

Gonadotrophins were prepared from human postmenopausal urine with the kaolin-acetone method and purified by adsorption of impurities on diethylamine ethyl cellulose (DEAE-C). The last step, namely chr...

A modification of Short's method for the determination of plasma progesterone is described, which allows the estimation of 0.5–1.0 μg per sample. The reliability of the method is tested and plasma lev...

Induction of ovulation in the human has been of considerable research interest for several decades. Various hormonal regimens and other procedures have been tried in the past.1 • 2 In spite of all the...

IT APPEARS TO BE WELL ESTABLISHED that the synthetic nonsteroidal analogue of chlorotrianisene (Tace), which has been given the generic name of clomiphene citrate (MRL/41)*, is capable of stimulating ...

After many years of use and a large number of publications there is still no good evidence to indicate that progestogens have a valid role in the treatment of patients with a history of abortion. In m...

A new progestational steroid, the acetophenone derivative of 16α,17α;- dihydroxyprogesterone, was compared with several progestogens for masculinizing effects on the offspring of rats treated during p...

Since classical times there has been discussion on the existence or non-existence of variations in libido in women during the menstrual cycle.*This discussion reached its peak in the nineteenth and ea...

Summary(1) Progesterone administration to rats and dogs with experimental hypertension and to humans with primary arterial hypertension resulted in a decline in blood pressure levels. Blood pressures ...

Physiologic effectiveness is the measure of protection against unwanted pregnancy afforded by a specific contraceptive method under ideal conditions ie, used consistently and according to instructions...

Summary: The content of progesterone was determined in the peripheral venous blood of pregnant women from the 11th week after the last menstrual period up to the day of birth. There was a steady incre...

Results: Normal Pregnancy. Eleven pregnant women were studied at weekly intervals for periods ranging from 24 to 32 weeks. Three hundred and ten estimations were done in this group. An additional 68 a...

A partially purified follicle-stimulating hormone preparation (human pituitary FSH) has been obtained from human pituitaries. The ovarian response to this preparation was studied in 7 amenorrheic wome...

There are relatively few reports of female pseudohermaphrodism not associated with congenital adrenal hyperplasia. The writers report 21 cases of females born with partial masculinization of the exter...

Journal Article Pus collections in hernial sacs. An unusual complication of general peritonitis Get access K Cronin, K Cronin Department of Surgery, Radcliffe Infirmary, Oxford Search for other works ...

SUMMARY 1. The action of progesterone on the development of the mouse ovum from the eight-celled stage to the blastula has been studied in vitro . 2. Concentrations of progesterone below 2 μg/ml. prod...

While investigating the use of progesterone for the relief of premenstrual syndrome (Greene and Dalton, 1953) a high incidence of toxaemia of pregnancy (19.1 %) was recognized among sufferers from thi...