Seminal fructose in normal and infertile men.

abstract：:The uterine sound length, the functional length of the cervix including the zone of internal cervical os and the fundus transversal were determined in 795 fertile women in vivo using a measuring device, the Cavimeter. The functional cavity length was calculated by subtracting the functional length of the cervix from t...

journal_title：Contraception

authors： Kurz KH,Tadesse E,Haspels AA

更新日期：1984-06-01 00:00:00

abstract：:First year results of a randomized study of 1509 users of the Copper T380Ag with a silver core or of an IUD releasing 20 mcg day of levonorgestrel are reported. The cumulative gross pregnancy rate for each device was 0.3 per 100 at one year, with more than 490 women having one year of use with each device. The levonor...

journal_title：Contraception

authors： Sivin I,Alvarez F,Diaz J,Diaz S,el Mahgoub S,Coutinho E,Brache V,Diaz MM,Faundes A,Pavez M

更新日期：1984-11-01 00:00:00

abstract：:Related to concerns about the role of obesity in the efficacy of contraceptive drugs, a review of the literature was carried out in regard to the pharmacokinetics of ethinyl estradiol and various progestins given by various routes of administration. Most studies show that obese women exhibit modestly lower plasma conc...

journal_title：Contraception

authors： Jusko WJ

更新日期：2017-01-01 00:00:00

abstract：:The objective of this study was to describe the availability of early surgical and medical abortion among members of the National Abortion Federation (NAF) and to identify factors affecting the integration of early abortion services into current services. Telephone interviews were conducted with staff at 113 Planned P...

journal_title：Contraception

authors： Benson J,Clark KA,Gerhardt A,Randall L,Dudley S

更新日期：2003-04-01 00:00:00

abstract：:The discovery of the reversible antifertility action of an extract from Tripterygium wilfordii both in male rats and in men in 1986 stimulated worldwide interest. International and national collaborations aimed at the bioassay-directed sub-fractionation of materials extracted from the plant was then organized and to d...

journal_title：Contraception

authors： Zhen QS,Ye X,Wei ZJ

更新日期：1995-02-01 00:00:00

abstract：:This article reviews the toxicology of polymers that are used in contraceptive implants. The two main classes of synthetic, nondegradable polymers used in the delivery of female contraceptives are silicone elastomers (e.g., Silastic) and ethylene co-vinyl acetate (EVA; ELVAX). The controversies surrounding the silicon...

journal_title：Contraception

authors： Shastri PV

更新日期：2002-01-01 00:00:00

abstract：:This was a dual-cohort study performed to determine if, by using methotrexate alone, abortions could be induced with fewer side effects, without sacrificing effectiveness and patient satisfaction. The subjects were 358 consecutive patients who requested elective medical termination of pregnancy at < 7 weeks gestation....

journal_title：Contraception

authors： Wiebe ER

更新日期：1999-01-01 00:00:00

abstract：:In an open study the acceptability of a newly designed vaginal ring was evaluated. The ring, being developed for contraceptive purposes, was made of Silastic and did not contain any medication. Three groups of 10 healthy female volunteers were selected after informed consent. The 6 nulliparous and 24 parous women were...

journal_title：Contraception

authors： Roumen F,Dieben T,Assendorp R,Bouckaert P

更新日期：1990-08-01 00:00:00

abstract：:The effects of phenytoin treatment on plasma concentrations of norethisterone (NET) was studied in 7 healthy female rhesus monkeys. Before phenytoin treatment was started each monkey received an oral dose of 0.5 mg NET and 2 weeks later the same dose was given intravenously. On both occasions, plasma concentrations of...

journal_title：Contraception

authors： Barkfeldt JO,Odlind V,Victor A

更新日期：1983-04-01 00:00:00

abstract：:Since peritubular smooth muscle cells (PSMCs) have been characterized, isolated and cultured in homogeneous populations, the regulation of seminiferous epithelium contractility has received increasing attention. The present article reports and discusses experimental evidence demonstrating that: (1) PSMCs express two t...

journal_title：Contraception

authors： Palombi F,Filippini A,Chiarenza C

更新日期：2002-04-01 00:00:00

abstract：:In this longitudinal study involving 100 Singaporean acceptors, the effects of Norplant-2 rods on metabolic function was evaluated. With respect to liver function, the results indicate possible hepatocellular dysfunction. There was a significant rise in mean serum bilirubin from 0.54 mg/dl to 0.85 mg/dl after 12 month...

journal_title：Contraception

authors： Singh K,Viegas OA,Liew D,Singh P,Ratnam SS

更新日期：1988-10-01 00:00:00

abstract：:The treatment outcomes of 956 women undergoing second trimester termination of pregnancy with mifepristone and gemeprost were studied. The median gestational age was 16 weeks (range: 12-24 weeks). All women were treated with 200 mg mifepristone orally, followed 36 h later with 1 mg vaginal gemeprost administered every...

journal_title：Contraception

authors： Tang OS,Thong KJ,Baird DT

更新日期：2001-07-01 00:00:00

abstract：:The ability of the condom wall to maintain its integrity throughout sexual intercourse is critical to its role in halting the spread of major sexually transmissible pathogens including the human immunodeficiency virus. There are three principal in vitro performance tests applied to condoms: a test for freedom from hol...

journal_title：Contraception

authors： Gerofi J,Shelley G,Donovan B

更新日期：1991-02-01 00:00:00

abstract：:Medication abortion, also referred to as medical abortion, is a safe and effective method of providing abortion. Medication abortion involves the use of medicines rather than uterine aspiration to induce an abortion. The U.S. Food and Drug Administration (FDA)-approved medication abortion regimen includes mifepristone...

journal_title：Contraception

authors： Practice Bulletins—Gynecology, the Society of Family Planning.

更新日期：2020-10-01 00:00:00

abstract：:An injectable method of obtaining vas deferens occlusion is presented. The agent used is styrene maleic anhydride (SMA) with dimethyl sulphoxide as the solvent. The special feature of the approach is that after a period of time, spermatozoa passage is spontaneously reestablished. By varying the dose of SMA administere...

journal_title：Contraception

authors： Guha SK,Anand S,Ansari S,Farooq A,Sharma DN

更新日期：1990-03-01 00:00:00

abstract：BACKGROUND:The adverse effects of copper intrauterine devices (IUDs) such as abnormal bleeding, pain and cramps may be due in part to the burst release of copper ions during the first few months of usage. This study focuses on controlling the initial burst release of copper ions. STUDY DESIGN:This study evaluated in v...

journal_title：Contraception

authors： Ramakrishnan R,B B,Aprem AS

更新日期：2015-12-01 00:00:00

abstract：BACKGROUND:Use of highly effective contraception among women living with HIV is critical to prevent unintended pregnancy and subsequent risk of maternal complications and perinatal HIV transmission. However, it is not known whether use of intrauterine devices (IUDs) among women with advanced HIV disease poses an increa...

journal_title：Contraception

authors： Tepper NK,Curtis KM,Nanda K,Jamieson DJ

更新日期：2016-12-01 00:00:00

abstract：:Deeply inserted, nonpalpable contraceptive implants can often be removed easily using 6-8 cm3 of 1% lidocaine and a single 1 cm incision. There is no need for suturing of the incision. The location of nonpalpable implants not retrieved by this procedure can be determined by a plain, soft tissue x-ray (standard AP and ...

journal_title：Contraception

authors： Sarma SP,Wamsher JG,Whitlock SW

更新日期：1996-03-01 00:00:00

abstract：OBJECTIVE:To estimate the effect of increased body weight and body mass index (BMI) on pregnancy rates with levonorgestrel (LNG) 1.5mg used as emergency contraception (EC). METHODS:The study reviewed data from 6873 women in four WHO-HRP randomized trials on EC conducted between 1993 and 2010. Participants took either ...

journal_title：Contraception

authors： Festin MPR,Peregoudov A,Seuc A,Kiarie J,Temmerman M

更新日期：2017-01-01 00:00:00

abstract：:The incidence of Candida albicans (C.A.) infection of the vagina was evaluated in vaginal discharges obtained from 85 subjects using a large battery of culture media and confirmatory tests. Twenty women using DMPA 150 mg i.m. contraceptive injections for more than one year (long-term users) were compared with forty 2n...

journal_title：Contraception

authors： Toppozada M,Onsy FA,Fares E,Amir S,Shaala S

更新日期：1979-08-01 00:00:00

abstract：:Hepatic function in female rats given 200 microgram of quinestrol every 15 days for up to 210 days was studied. Prolonged treatment with quinestrol affected liver weight, serum cholestrol levels, biliar flux, and bromosulphthalein test, but these parameters tended toward control levels after 30 days of treatment. Quin...

journal_title：Contraception

authors： Gioia IA,Lencioni LJ,Koch OR

更新日期：1978-09-01 00:00:00

abstract：:To test the contraceptive efficacy of norethindrone (NET), the effect of NET on peripheral plasma levels of progesterone and estradiol after ovulation was investigated, since low levels of ovarian steroids might affect the postovulatory endometrium and thereby impair normal blastocyst implantation. Two studies were ...

journal_title：Contraception

authors： Nygren KG,Johansson ED,Wide L

更新日期：1972-06-01 00:00:00

abstract：INTRODUCTION:Abortion in Turkey has been legal since 1983 and remains so today. Despite this, in 2012 the Prime Minister declared that, in his opinion, abortion was murder. Since then, there has been growing evidence that abortion access particularly in state hospitals is being restricted, although no new legislation h...

journal_title：Contraception

authors： O'Neil ML

更新日期：2017-02-01 00:00:00

abstract：:The relationship of depot-medroxyprogesterone acetate (D-MPA) use to risk of cervical carcinoma in situ was investigated using data from a large multi-national, hospital-based case-control study. To avoid possible detection bias from Pap smear screening, final analyses were restricted to a subset of cases with symptom...

journal_title：Contraception

authors： Thomas DB,Ye Z,Ray RM

更新日期：1995-01-01 00:00:00

abstract：OBJECTIVE:Pharmacokinetics of norethindrone in combination oral contraceptive regimen are well described among HIV+ women treated with ritonavir-boosted protease inhibitor therapies; however, such characterization is lacking in women using progestin-only contraception. Our objective is to characterize pharmacokinetics ...

journal_title：Contraception

authors： DuBois BN,Atrio J,Stanczyk FZ,Cherala G

更新日期：2015-01-01 00:00:00

abstract：:The effect of cupric ions on the uptake of tritiated-thymidine and 5-tritiated-uridine into endometrial cells obtained from pseudopregnant rabbits was studied in vitro. In endometrial cells obtained 48 and 120 hours after human chorionic gonadotropin injection, the uptake of tritiated-thymidine was significantly inhi...

journal_title：Contraception

authors： Grundsell H,Håkansson L

更新日期：1975-10-01 00:00:00

abstract：:A five-year study of NORPLANT II rod implants was undertaken in four large cities and metropolitan areas in eastern China. Designed to test the safety, efficacy and acceptability of these implants, the study involved 1,208 women and was conducted concurrently with a similar study of NORPLANT capsule implants. At the e...

journal_title：Contraception

authors： Gu S,Du M,Zhang L,Liu Y,Wang S,Sivin I

更新日期：1994-07-01 00:00:00

abstract：OBJECTIVE:To assess the cost-effectiveness of self-injected subcutaneous depot medroxyprogesterone acetate (DMPA-SC) compared to health-worker-administered intramuscular DMPA (DMPA-IM) in Uganda. STUDY DESIGN:We developed a decision-tree model with a 12-month time horizon for a hypothetical cohort of approximately 1 m...

journal_title：Contraception

authors： Di Giorgio L,Mvundura M,Tumusiime J,Morozoff C,Cover J,Drake JK

更新日期：2018-11-01 00:00:00

abstract：:Gossypol, a polyphenolic pigment found in cotton plants, has been implicated as an antifertility agent. This pigment has been shown to alter myriad metabolic pathways. The objective of this study was to determine the effect of gossypol acetic acid on the hepatic microsomal drug metabolizing enzyme system in adult fema...

journal_title：Contraception

authors： Johansen RL,Misra HP

更新日期：1990-12-01 00:00:00

abstract：:Although weight gain is among the most common complaints of women using oral contraceptives (OC) and a frequent reason for discontinuation, studies demonstrate little basis for this perception. We explored this issue by analyzing the daily weights of 128 women during four cycles of triphasic OC use. The mean weight at...

journal_title：Contraception

authors： Rosenberg M

更新日期：1998-12-01 00:00:00