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At least 19 recordsLinked to original sources
PubMed1977

Effect of ethynodiol diacetate and a combination-type oral contraceptive compound on carbohydrate metabolism. II. One year intravenous glucose tolerance study.

Blood glucose and plasma insulin levels were measured in two groups of women, following one year of oral contraceptive therapy of different types. There were no significant differences from pretreatment glucose and insulin values in the first group of women (on ethynodiol diacetate). In the second group (on norethynodrel and mestranol), there was a significant elevation of mean blood glucose levels in the fasting state and at all times of an i.v. glucose tolerance test. Furthermore, a statistically significant alteration in plasma insulin was observed at all times of the test (except at 120 min). Patients participating in this study will continue this treatment, and results of carbohydrate metabolism monitoring will be reported after 2 years of therapy.

Adult↗
PubMed1976

Mesenteric venous thrombosis associated with oral contraceptives: a case report.

Small-bowel infarction resulting from mesenteric venous thrombosis is a rare but life-threatening complication to which young women taking oral contraceptives are liable. The patient characteristically presents with an "acute abdomen" after a variable prodromal period of vague abdominal pain. The correct diagnosis can be made from the macroscopic appearance at laparotomy, provided the surgeon is alert to the condition. An accurate diagnosis is important, as anticoagulation measures must be instituted early to counter the commonly associated thromboembolic phenomena.

Adult↗
PubMed1975

Antibacterial activity of human cervical mucus.

The antimicrobial property of human uterine cervical mucus was tested in three groups of women. Healthy women, using no contraception, women using an intrauterine device and women receiving hormonal treatment for contraception. Cervical mucus was taken on the 10th, 14th, 18th and 22nd day of the menstrual cycle. Cervical mucus had a strong inhibitory effect on the growth of Micrococcus lysodeicticus in all three groups. The strength of the inhibitory effect on the other microorganisms were in the following order: Staphylococcus albus, Staphylococcus aureus, Proteus mirabilis, Escherichia coli, Candida albicans, Streptococcus haemolyticus, Streptococcus faecalis. Use of an intrauterine device did not affect the antimicrobial effect of cervical mucus. The use of hormonal contraceptive canceled the antimicrobial effect on the series of microorganisms, with the exception of M. lysodeicticus. The maximum inhibitory effect occurred on the 14th day and declined toward the end of the menstrual cycle.

Adult↗
PubMed1991

Complexion changes in oral contraceptive users. Results from a phase IV multicenter trial evaluating the safety and efficacy of ethynodiol diacetate, 1 mg, with ethinyl estradiol, 35 micrograms.

An open-label, phase IV, multicenter survey of obstetrician-gynecologists was conducted to evaluate the efficacy and safety of a low-dose monophasic oral contraceptive, ethynodiol diacetate, 1 mg, with ethinyl estradiol, 35 micrograms. Surveys from 983 community-based physicians reported on 6,382 women. Most patients did not experience "clinically noticeable complexion changes" (5,695/6,382, or 89.2%). Of the 687 patients with complexion changes, nearly three-fourths reported an improvement (501/687, or 72.9%). A follow-up questionnaire was sent to 127 respondents (18.6%) who reported worsening of the complexion; 70% of the questionnaires were returned. Most complexion worsening was of slight degree (63%), reported by the patient and not the physician (84% vs. 16%), and experienced during the first two to three months (84%). Although the literature includes many references to skin condition "improvement" on oral contraceptives, this report of a descriptive study gives clinicians as estimate of the incidence and severity of complexion changes in actual use.

Contraceptives, Oral, Hormonal↗
PubMed1991

Incidence of ovarian cyst formation in women taking ethynodiol diacetate, 1 mg, with ethinyl estradiol, 35 micrograms.

A total of 7,759 women were treated with ethynodiol diacetate, 1 mg, with ethinyl estradiol, 35 micrograms (EDA 1 mg with EE 35 micrograms) in a field study involving 983 obstetrician-gynecologists evaluating the incidence of ovarian cyst formation. Six thousand three hundred eighty-two patients were evaluable; 1,377 could not be evaluated because of failure to meet inclusion criteria or inconsistent or incomplete data collection. Cysts were detected in 80 patients at the time of the final visit. Follow-up questionnaires were received on 61% of patients and confirmed the presence of 12 newly formed ovarian cysts in patients taking EDA 1 mg with EE 35 micrograms. Only three women required an operation for ovarian cysts; two women had functional ovarian cysts (one follicular and one luteal), and one had a neoplastic cyst (cystadenoma). Thus, the incidence of ovarian cyst formation requiring surgical intervention was 0.05% in women taking EDA 1 mg with EE 35 micrograms.

Adult↗
PubMed1976

[Chorea minor under ovulation inhibitors].

Three weeks after commencing oral contraception for the first time, a 26-year-old woman with a history of rheumatic carditis and chorea minor presented with sudden recurrence of hyperkinesis. Withdrawal of the contraceptive agent was followed by rapid remission of the hyperkinesis, which suggests a casual relationship between the contraceptive and this condition and an analogy between this case and so-called chorea gravidarum. A young non-pregnant woman presenting with chorea minor should be specifically questioned by ingestion of oral contraceptives. If there is a past history of rheumatic fever with or without chorea, oral contraceptives are contraindicated.

Adult↗
PubMed1976

A study of blood coagulation parameters.

The object of this study was to determine the presence or absence of abnormalities in a variety of blood coagulation parameters in women on contraceptive medication. A prospective double-blind study involving a control group with a total study enrollment of 211 women during a 29 month period was established. Although research has not proved that changes in coagulation parameters will cause abnormal clotting in normal patients, a pattern appears to be developing involving antithrombin III determinations. Corresponding patterns do not appear to be developing in the other blood coagulation parameters.

Adolescent↗
PubMed1990

The effects of different formulations of oral contraceptive agents on lipid and carbohydrate metabolism.

BACKGROUND: Oral contraceptives can induce changes in lipid and carbohydrate metabolism similar to those associated with an increased risk of coronary heart disease, including increased serum triglyceride, low-density lipoprotein (LDL) cholesterol, and insulin levels and decreased high-density lipoprotein (HDL) cholesterol levels. In this study, we examined whether modification of the type or dose of progestin in oral-contraceptive preparations diminishes these changes. METHODS: We measured plasma lipoprotein levels and performed oral glucose-tolerance tests in a cross section of 1060 women who took one of nine types of oral contraceptives for at least three months and 418 women who took none. Seven of the contraceptive formulations contained various doses and types of progestin: levonorgestrel in low (150 micrograms), high (250 micrograms), and triphasic (50 to 125 micrograms) doses; norethindrone in low (500 micrograms), high (1000 micrograms), and triphasic (500 to 1000 micrograms) doses; and a new progestin, desogestrel, in one dose (150 micrograms). All seven contained 30 to 40 micrograms of ethinyl estradiol. Two additional formulations contained progestin alone. RESULTS: As compared with controls, women taking combination drugs did not have increased serum total cholesterol levels but did have increases of 13 to 75 percent in fasting triglyceride levels. Levels of LDL cholesterol were reduced by 14 percent in women taking the combination containing desogestrel and by 12 percent in those taking low-dose norethindrone. Levels of HDL cholesterol were lowered by 5 percent and 16 percent by the combinations containing low-dose and high-dose levonorgestrel, respectively; these decreases were due to reductions of 29 percent and 43 percent, respectively, in the levels of HDL subclass 2. The combination pill containing high-dose norethindrone did not affect HDL cholesterol levels, whereas that containing low-dose norethindrone increased HDL cholesterol levels by 10 percent. The desogestrel combination increased HDL cholesterol levels by 12 percent. Levels of apolipoproteins A-I, A-II, and B were generally increased by combination drugs. Depending on the dose and type of progestin, combination drugs were associated with plasma glucose levels on the glucose-tolerance test that were 43 to 61 percent higher than in controls, insulin responses 12 to 40 percent higher, and C-peptide responses 18 to 45 percent higher. Progestin-only formulations had only minor metabolic effects. CONCLUSIONS: The appropriate dose and type of progestin may reduce the adverse effects of oral contraceptives on many metabolic markers of risk for coronary heart disease. Progestin-only formulations or combinations containing desogestrel or low-dose norethindrone were associated wtih the most favorable profiles.

Adolescent↗
PubMed1991

Efficacy and safety of ethynodiol diacetate, 1 mg, with ethinyl estradiol, 35 micrograms, with an emphasis on contraceptive efficacy. A phase IV trial.

A phase IV trial evaluated the efficacy and safety of a monophasic oral contraceptive formulation, ethynodiol diacetate, 1 mg, plus ethinyl estradiol, 35 micrograms (EDA 1 mg with EE 35 micrograms) (Demulen 1/35). Nine hundred eighty-three community-based obstetrician-gynecologists treated a total of 7,759 patients with EDA 1 mg with EE 35 micrograms for one to eight months. Clinical evaluation forms on 6,382 patients were amenable to analysis for safety (including breakthrough bleeding, ovarian cyst formation and complexion changes); 5,412 patients were evaluable for efficacy (prevention of pregnancy), with a total of 21,440 cycles recorded. The study results were interpreted in terms of the impact on clinical management of oral contraceptive users and the methods, strengths and weaknesses of phase IV trials, particularly as they relate to confirmation of the results reported here.

Adolescent↗