Maintaining physiological testosterone levels by adding dehydroepiandrosterone to combined oral contraceptives: I. Endocrine effects.

abstract：:The pharmacology and clinical assessment of existing first generation once-a-month combined injectable contraceptives, mainly Deladroxate and Chinese Injectable No. 1, are reviewed. Although these two types of monthly injectables have been used in some million women in China and Latin America, Deladroxate needs indept...

journal_title：Contraception

authors： Sang GW

更新日期：1994-04-01 00:00:00

abstract：:A moderately effective oral progestogen contraceptive, R-2323 (13beta-ethyl-17alpha-ethynyl-17-hydroxy-gona-4,9,11-trien,3-one), was administered weekly in doses of 2.5 mg and 5 mg to 5 subjects each for 8 weeks. In 2 of the 10 treatment cycles of 2.5 mg and 4 of the 10 treatment cycles of 5 mg, progesterone levels i...

journal_title：Contraception

authors： Tredway DR,Mishell DR Jr

更新日期：1974-08-01 00:00:00

abstract：:Abortion was attempted in 39 women in early pregnancy (less than 56 days amenorrhea) with the progesterone antagonist RU486 alone (150 mg per day for 4 days) or in combination with a PG analogue, 16,16-dimethyl-trans-delta 2-PGE1 (Gemeprost) in the form of a 1 mg vaginal pessary. Complete abortion was also attempted i...

journal_title：Contraception

authors： Cameron IT,Michie AF,Baird DT

更新日期：1986-11-01 00:00:00

abstract：PURPOSE:The purpose of this study was to explore the relationship between oral contraceptive pill (OCP) use and the experience of depressive symptoms among a representative sample of young Australian women. METHODS:The study sample comes from the Australian Longitudinal Study on Women's Health. Analysis was confined t...

journal_title：Contraception

authors： Duke JM,Sibbritt DW,Young AF

更新日期：2007-01-01 00:00:00

abstract：:Mechanisms for the therapeutic effect of oral contraceptives in dysmenorrhea were studied by recording intrauterine pressure on the first day of menstrual bleeding in women with moderate to severe symptoms and after three weeks of oral contraceptive therapy (150 micrograms levonorgestrel + 30 micrograms ethinyl estrad...

journal_title：Contraception

authors： Ekström P,Juchnicka E,Laudanski T,Akerlund M

更新日期：1989-07-01 00:00:00

abstract：:The interceptive effect of the powder of Solanum lycocarpum (St. Hil) (Solanaceae) fruit, used as a hypoglycemic agent by diabetic patients in Minas Gerais state (Brazil), was evaluated to observe possible effects upon zygote and pre-embryo transport in rats, since it contains solamargine and solasonine from which a 3...

journal_title：Contraception

authors： Peters VM,Pinheiro NL,Reis JE,Guerra MO

更新日期：2001-01-01 00:00:00

abstract：:The use of progestogen-only contraceptives among women with sickle cell anemia has generated concerns about possible hematological and other clinical complications. Based on the literature, we assessed whether use of progestogen-only contraceptives is associated with adverse health effects among women with sickle cell...

journal_title：Contraception

authors： Legardy JK,Curtis KM

更新日期：2006-02-01 00:00:00

abstract：OBJECTIVE:To describe the role of worksite characteristics, job role and abortion stigma in clinical abortion workers' occupational stress. STUDY DESIGN:We recruited nurses, medical assistants and counseling staff who provide abortion care at five hospitals and four freestanding clinics in Massachusetts. Study instrum...

journal_title：Contraception

authors： Janiak E,Freeman S,Maurer R,Berkman LF,Goldberg AB,Bartz D

更新日期：2018-12-01 00:00:00

abstract：:This study was undertaken with a view to investigate the possible mechanism(s) of antifertility action of gossypol acetate in rats and hamsters. Adult male rats were treated by gavage with 30 mg/kg/day of gossypol for 7 weeks and adult male hamsters were treated similarly with 20 mg/kg/day gossypol for 8 weeks. The tr...

journal_title：Contraception

authors： Srivastava A,Gupta G,Setty BS

更新日期：1989-03-01 00:00:00

abstract：:Levels of inhibin A and B as well as other hormones in serum samples obtained during the pill-free interval in women taking combined oral contraceptives (OC) were measured to asses the extent of ovarian activity during that period. Type of pill and day of pill-free interval were recorded during routine gynecologic che...

journal_title：Contraception

authors： Renier MA,Vereecken A,Van Herck E,Straetmans D,Ramaekers P,Vanderheyden J,Degezelle H,Buytaert P

更新日期：1998-01-01 00:00:00

abstract：:Introduction of the birth control pill in the United States in 1960 marked the end of a relatively short period of time (< 10 years) to intentionally produce an oral contraceptive, and the beginning of a relatively long period of controversy surrounding the use of the pill. Availability of the pill had an impact on va...

journal_title：Contraception

authors： Tyrer L

更新日期：1999-01-01 00:00:00

abstract：BACKGROUND:Women with depressive or bipolar disorders are at an increased risk for unintended pregnancy. OBJECTIVE:To examine the safety of hormonal contraception among women with depressive and bipolar disorders. METHODS:We searched for articles published through January 2016 on the safety of using any hormonal cont...

journal_title：Contraception

authors： Pagano HP,Zapata LB,Berry-Bibee EN,Nanda K,Curtis KM

更新日期：2016-12-01 00:00:00

abstract：:Emergency contraception promises to reduce Mexico's high unwanted pregnancy and unsafe abortion rates. Because oral contraceptives are sold over-the-counter, several emergency contraceptive regimens are already potentially available to those women who know about the method. Soon, specially packaged emergency contracep...

journal_title：Contraception

authors： Langer A,Harper C,Garcia-Barrios C,Schiavon R,Heimburger A,Elul B,Renoso Delgado S,Ellertson C

更新日期：1999-10-01 00:00:00

abstract：:This was a double-blind randomized control study to evaluate the efficacy of cervical priming by nitric oxide donor before second-trimester induced abortion. One-hundred healthy women with a singleton pregnancy between 14 and 20 weeks of gestation were randomized into either 40 mg isosorbide mononitrate or placebo, gi...

journal_title：Contraception

authors： Li CF,Chan CW,Ho PC

更新日期：2003-10-01 00:00:00

abstract：:A study has been made of the serum 25-hydroxycholecalciferol (25-HCC) levels in six groups of women. Significant differences were found between the one pregnant group and the two reference groups as well as between the one pregnant group and two of the three groups using oral contraceptives. No significant differences...

journal_title：Contraception

authors： Schreurs WH,van Rijn HJ,van den Berg H

更新日期：1981-04-01 00:00:00

abstract：OBJECTIVE:Single-visit intrauterine device (IUD) insertion protocols are recommended. We assessed the availability of single-visit IUD insertions, and whether access to these services varies by age, race or parity. STUDY DESIGN:Using audit study methodology, we called a random sample of 396 obstetrician-gynecology pra...

journal_title：Contraception

authors： Serpico JJ,Ricks JM,Smooth WG,Romanos C,Brook DL,Gallo MF

更新日期：2020-09-01 00:00:00

abstract：:Mature rabbits received norethisterone-3-oxime (NETO) 2 mg/kg/day from day 2 through day 4 of pregnancy by gavage. Control rabbits were given vehicle. All animals were sacrificed on day 5. The oviducts were removed and sections stained with HE. Morphological changes were evaluated. The outer and inner diameters of tub...

journal_title：Contraception

authors： Li QG,Li DZ

更新日期：1987-12-01 00:00:00

abstract：:In one of the first longitudinal studies of 163 non-Caucasian women, comprehensive coagulation, fibrinolysis and platelet function tests were performed before and during 24 months of oral contraceptive pill usage containing 50 microgram estrogen. Results of this ongoing study indicate a state of abnormal coagulability...

journal_title：Contraception

authors： Tsakok FH,Koh S,Ratnam SS

更新日期：1980-05-01 00:00:00

abstract：:Uniplant, a single Silastic implant containing nomegestrol acetate, provides contraceptive efficacy for one year. Uniplant use for one year was studied in 1,803 healthy women of reproductive age, enrolled from 10 centers in 9 countries, after informed consent. Implants were placed subdermally either in the upper arm o...

journal_title：Contraception

authors： Coutinho EM,de Souza JC,Athayde C,Barbosa IC,Alvarez F,Brache V,Gu ZP,Emuveyan EE,Adekunle AO,Devoto L,Shaaban MM,Salem HT,Affandi B,de Acosta OM,Mati J,Ladipo OA

更新日期：1996-02-01 00:00:00

abstract：OBJECTIVE:Assisting women with choosing contraceptive methods that meet their needs and preferences is essential to providing patient-centered care, but research to inform interventions supporting method choice is lacking. An assessment of patient decisional needs for contraceptive method choice may provide insight int...

journal_title：Contraception

authors： Marshall C,Kandahari N,Raine-Bennett T

更新日期：2018-03-01 00:00:00

abstract：:After exposure of young male rats to gossypol acetic acid for various times, a reduction in the content of cellular and microtubular beta-tubulin was found in spermatocytes and spermatids. The content of tubulin was measured by enzyme-linked immunosorbent assay (ELISA). The results were expressed as micrograms tubulin...

journal_title：Contraception

authors： Teng CS

更新日期：1997-01-01 00:00:00

abstract：OBJECTIVE:To describe real-world care seeking and contraception provision in one direct to consumer telemedicine platform. STUDY DESIGN:We described encounters with reproductive age female patients between July 2016 and July 2018 seeking contraception on the American Well telemedicine platform. RESULTS:Of 126,712 tot...

journal_title：Contraception

authors： Martinez KA,Rastogi R,Lipold L,Rothberg MB

更新日期：2020-05-01 00:00:00

abstract：:The potential use of tamoxifen, a nonsteroidal antiestrogen, as an antifertility agent was studied in the long-tailed macaque (Macaca fascicularis). Twenty-six cycling females were bred, then treated with a single oral dose of tamoxifen (5 mg/kg) (N = 13) or vehicle (N = 13) on day 4 post-ovulation. Serum progesterone...

journal_title：Contraception

authors： Tarantal AF,Hendrickx AG,Matlin SA,Lasley BL,Gu QQ,Thomas CA,Vince PM,Van Look PF

更新日期：1993-03-01 00:00:00

abstract：:Performance of the Slimline and Standard models of the Gyne T 380 were measured through four years in a comparative study initially involving 996 women, seventy percent of whom were randomized to the Slimline device. Cumulative pregnancy rates of Slimline users were 0.3 +/- 0.2 per 100 both at three and at four years,...

journal_title：Contraception

authors： Sivin I,Diaz J,Alvarez F,Brache V,Diaz S,Pavez M,Stern J

更新日期：1993-01-01 00:00:00

abstract：:A chemically deglycosylated derivative of ovine luteinizing hormone (LH) exhibited appreciable binding to the receptor but had minimal steroidogenic activity. In immature female rats primed with pregnant mare serum gonadotropin, the deglycosylated LH showed low ovulation-inducing activity. Ovulation induced by ovine L...

journal_title：Contraception

authors： Sairam MR

更新日期：1980-06-01 00:00:00

abstract：BACKGROUND:The study was conducted to evaluate ethinyl estradiol (EE) or ibuprofen (IBU) compared to placebo (PL) on spotting and bleeding (S/B) and a postcoital test (PCT) in women using the levonorgestrel subcutaneous implant. Women experiencing excessive S/B were enrolled in a multicenter prospective randomized stud...

journal_title：Contraception

authors： Archer DF,Philput CB,Levine AS,Cullins V,Stovall TG,Bacon J,Weber ME

更新日期：2008-08-01 00:00:00

abstract：:The metabolic and hemostatic effects of two oral contraceptives containing 150 mcg desogestrel and 20 mcg ethinyl-estradiol (EE) (MERCILON) or 30 mcg EE (MARVELON) were compared in order to examine the effect of reducing the EE dose in contraceptive pills. Forty-nine women participated in this randomized study during ...

journal_title：Contraception

authors： Basdevant A,Conard J,Pelissier C,Guyene TT,Lapousterle C,Mayer M,Guy-Grand B,Degrelle H

更新日期：1993-09-01 00:00:00

abstract：:Changes in body weight and the incidence of estrogen-related side effects with low-dose oral contraceptives (OCs) containing 20 microg ethinyl estradiol (EE) have not been demonstrated in placebo-controlled trials. Two placebo-controlled, randomized trials demonstrated the efficacy of a low-dose OC for the treatment o...

journal_title：Contraception

authors： Coney P,Washenik K,Langley RG,DiGiovanna JJ,Harrison DD

更新日期：2001-06-01 00:00:00

abstract：BACKGROUND:Higher rates of unwanted pregnancies and lower rates of contraceptive use have been reported among Hispanic women than among non-Hispanic whites. Despite these differences, it is unclear how these groups differ with respect to various psychosocial factors that are associated with contraceptive decision makin...

journal_title：Contraception

authors： Sangi-Haghpeykar H,Ali N,Posner S,Poindexter AN

更新日期：2006-08-01 00:00:00

abstract：:The object of this study was to investigate the effects of combined oral contraceptives on pituitary-ovarian function during the menstrual cycle of lactating women whose prolactin levels were usually elevated. Five of six lactating women studied were considered to have the normal menstrual cycle which was comparable t...

journal_title：Contraception

authors： Ryu K,Yu HK,Kwak HM,Hong SS

更新日期：1983-03-01 00:00:00