
In the past decade, attention has shifted from family planning (often made available through population programs) to reproductive health – a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity, in all matters related to the reproductive system and its function and processes.
Contraceptive discontinuation has been an important issue in low contraceptive prevalence countries like Yemen. Religious and cultural factors might play a large role in barriers against contraceptive acceptance. This study revealed the characteristics of women who accepted contraception and the factors related to the regularity of visits to a clinic in Yemen. Women perceived that accepting contraception was against neither Islam nor their husband's attitudes. They rather paid attention to mother and child health. Regularity of visits was not related to socioeconomic or demographic factors, but was related to satisfaction with family planning services. This implies that different approaches are needed to promote 'continuation' and 'regular visits'. A population policy which promotes birth spacing for maternal health in accordance with cultural contexts should be an effective and acceptable strategy in Yemen. Regular visits could be prompted by increasing the quality of services, including communication between clients and providers about side-effects and alternative choices of methods.
In 1997, a random sample of Finnish men (n = 395) and women (n = 393) aged 18-50 years received a postal questionnaire concerning family planning, in which they were asked which contraceptive methods they had ever used and which three methods they considered to be best. Men's contraceptive preferences were compared to those of women. The response rate for men was 45% and for women 56%. The majority of both men and women had used, together with their partners, condom, oral contraceptives (OCs) and intrauterine devices (IUDs). The use of diaphragm, Norplant, Depo Provera and postcoital IUDs was not common. Among the men, 2-11% did not know whether their partner/partners had used the contraceptives in question. Concerning the three best contraceptive methods, men placed the condom first and women OCs. No male or female respondents rated postcoital emergency pills a superior method. Both men and women appreciated the most reliable means.
The aim of this paper is to survey the current contraception use and analyze the sexual patterns in women above 35 years of age in India. Five hundred women, of whom 250 were at least 35 years old and 250 were less than 35 years old (control group) were interviewed with the help of a prepared questionnaire. A permanent surgical method of contraception had been accepted by 40.4% of women ≥35 years old versus 16.8% of women <35 years old. Of various temporary methods, an intrauterine device (IUD) was used by 5.2% and 22.8%, oral contraceptive pills (OCs) by 1.2% and 9.6%, and natural methods by 6.4% and 3.2%, in women ≥35 years and <35 years, respectively. No contraception was used by 25.6% women ≥35 years. A history of medical termination was given by 67.18% of non-contraceptive users vs. 27.41% of contraceptive users in women ≥35 years. Coital frequency was noted at 4.32 times/month in women ≥35 years but 7.2 times/month in women <35 years. Among contraceptive users ≥35 years, coital frequency was 4.9 times/month compared with 3.9 times/month in non-contraceptive users. There is a high acceptance of irreversible sterilization and a high abortion rate in women ≥35 years. Use of contraceptives was linked with increased sexual activity and a decreased abortion rate.
This study aimed to investigate contraceptive use and its determinants in Kocaeli, Turkey. A questionnaire was applied to 922 randomly selected sexually active women of reproductive age, in order to extract information concerning contraceptive use and sociodemographic factors affecting behavior and contraceptive use. Knowledge of at least one method was nearly universal. Intrauterine devices and withdrawal were the most commonly used methods. Illiterate women and housewives had less knowledge about some modern methods. The number of children (p<0.001), nuclear type family (p<0.05), and approval of family planning (p<0.001) were the factors most predictive of contraceptive use. Husbands were involved in family planning via discussing family size (79.4%) and method (85.5%); 38.2% of males participated actively by using withdrawal or condom. Increasing the literacy of both male and female partners significantly increased both contraceptive use and the participation of husbands in family planning descision making. In conclusion, increasing the education level of couples and the status of women would result in increased contraceptive use in the future. Since the contraceptive behavior of women is influenced by their husbands' attitudes, family planning programs should be focused on the needs of both partners.
Despite the recent improvements in services and an increase in available funds, the expected increase in usage of effective contraceptive methods and decrease in number of induced abortions has not been seen in Turkey. This study investigates the causes of this situation and argues whether induced abortion is being used as a birth control method. Eight-five subjects were involved in the study, all of whom came to a family planning clinic for an induced abortion. Forty-seven (55.29%) of the participants had had at least one induced abortion prior to this. Eight-four (98.8%) had knowledge of at least one contraceptive method, and 80 (94.1%) had knowledge of at least one effective contraceptive method. Eighty (94.1%) participants had used some form of contraception at some time in their lives; 52 (61.17%) had used an effective contraceptive method at some time in their lives. When they became pregnant, 60 (70.6%) were using ineffective methods or were not using any contraceptive method. Both the participant and the spouse wanted the abortion in 68 (80%) cases.
A modification of the TCu380A IUD to create the model TCu380S was introduced many years ago. The TCu380S utilizes copper sleeves that are flush in the plastic and are set at both ends of the horizontal arm. The objective of this study is to compare the clinical performance of the TCu380A and the TCu380S IUDs, especially regarding contraceptive performance and expulsion, in a cohort of women who had one of these two devices inserted at random. This paper presents the results up to 5 years of use. A total of 1568 women were enrolled: 806 women received a TCu380A and 762 women received a TCu380S IUD. The performance was evaluated by life-table analysis and significance between rates was tested by the method of log-rank. The cumulative pregnancy rate was low in users of both models of IUD but lower in users of the TCu380S model through the 5 years of use, without statistical significance. Expulsion was significantly higher in users of the TCu380S model during the five years of use. The other reasons for discontinuation were similar for both devices and did not show statistical significance. The continuation rate was significantly lower in users of the TCu380S model in the first and second years of use. Both devices presented a very low pregnancy rate and TCu380S presented a lower pregnancy rate than the TCu380A, although without statistical significance.
Since men are the dominant decision makers in India, it is prudent to discover the knowledge, perception, attitudes and contraceptive practices of men to improve their involvement in the reproductive health needs of families. Three thousand and seventy-two married men from a tribal Primary Health Centre (PHC) area in Thane district of Maharashtra State, India were surveyed with special emphasis on investigating the reasons for not accepting male methods. The majority of them not only had no concept of family spacing, but had not even taken any initiative to improve their knowledge or acceptance of condom/ vasectomy. Men who were aware of contraceptive methods had little knowledge of their correct use. Of the men, 53.7% had positive views about their role in family planning while 66.2% of men stressed the need to improve the acceptance of male methods by providing knowledge and information through sources such as radio, television, door-to-door campaigning and interpersonal communications. Thirty per cent emphasized the need to improve the availability and quality of services. This study indicates a pressing need for effective intervention strategies, both at the community and the clinic level, backed with efficient counselling, motivation and provision of services in rural and remote areas.
The clinical performance of the new Frameless IUD was compared with the TCu380A, the most widely used copper IUD in the world today. Insertions of the Frameless IUD were conducted with a prototype inserter (Flexigard). We report on the 6-year results from a randomized comparative clinical trial conducted at the Shanghai Institute of Planned Parenthood Research, as part of an international multicenter WHO clinical trial, involving 200 women, respectively recruited for use of each device. The cumulative 6-year pregnancy rates were 0.0 per 100 women for the Frameless IUD and 3.3 for TCu380A. Termination due to partial expulsion was significantly less for the Frameless IUD as compared with TCu380A (0.0 and 4.3 per hundred women, respectively). Complete expulsion, bleeding, pain, bleeding and pain and other medical reasons for termination did not differ significantly between the two devices. The net cumulative continuation rates at six years per 100 women were 80.8 for TCu380A, and 83.0 for the Frameless IUD.Both Frameless IUD and TCu380A are highly effective, safe and acceptable contraceptive devices, because of low pregnancy rates (per 100 women), and low termination rates due to expulsion, pain, bleeding, and bleeding and pain. Due to its anchoring, the Frameless IUD is significantly more effective than the TCu380A IUD as regards proper retention of the IUD in the uterine cavity. This may also explain its lower failure rate.
Oral administration of aqueous extract of seeds of Cassia fistula to mated female rats from day 1-5 of pregnancy at the doses of 100 and 200 mg/kg body weight resulted in 57.14% and 71.43% prevention of pregnancy, respectively, whereas 100% pregnancy inhibition was noted at 500 mg/kg bw. In the uterine bioassay test carried out in immature bilaterally ovariectomized female rats, aqueous extract of seeds of Cassia fistula (100 mg/kg bw) increased the uterine wet weight (p<0.05) and luminal epithelial cell height (p<0.001) but did not induce premature opening of the vagina. This suggests a mild estrogenic activity of the extract. However, when the extract was administered conjointly with estradiol valerate (EDV, 0.1 mg/kg bw), it significantly (p<0.001) prevented the estrogen-induced uterotrophic effect, thus showing an antiestrogenic nature of the extract in the presence of a strong estrogen.
A non-surgical method of female sterilization is needed because many women are at high risk of complications with standard surgical methods, especially in developing countries. Also, some women who desire sterilization refuse it for fear of surgery. To meet these special needs, we initiated a trial of quinacrine sterilization (QS), a non-surgical method involving transcervical insertion of 252 mg quinacrine as pellets by a modified IUD inserter. Diclofenac (50 mg) was inserted with the quinacrine pellets. This insertion was repeated a month later and a 150-mg injection of depo medroxyprogesterone was administered at the time of the first insertion. One hundred and thirty-four women of reproductive age entered the trial. Of these, 92 were considered to be at high risk for surgery, 27 had refused surgery, and 15 had had failed surgical sterilization. Mean follow-up was 3.46 years. No pregnancies or serious complications were experienced. The main side-effect was menstrual irregularity, due probably to the depo medroxyprogesterone injection. QS is a suitable option for women at high risk of surgical complications.
A study was performed to establish the tolerance, acceptability and associated efficacy of a levonorgestrel-releasing intravaginal ring (IVR) in a sample of British women requiring contraception. This was achieved with an open non-randomized prospective study of 1710 women aged 18-40 years, recruited in 75 centers geographically spread around the UK using an IVR designed to release 20 μg/day of levonorgestrel. Assessments were made at baseline, after 6 weeks, after 3 months and then 3-monthly. After initial insertion of the IVR, it was changed at 3-monthly intervals. A total of 1591 women were eligible for analysis, with 572 available after 12 months and 34 after 24 months of use. Life-table analysis revealed pregnancy rates of 5.1% and 6.5% at 12 months and 24 months, respectively. The IVR was rated as acceptable or very acceptable as a form of contraceptive by 60.7% of women at 12 months. The most common adverse events were menstrual disturbance, headache and vaginal discharge. No significant pattern of biochemical, hematological, microbiological or cytological abnormalities was found but vaginal erythematous lesions were noted at some centers. This IVR was found to be a generally well-accepted method of contraception with a failure rate comparable to some other progestogen-only methods. On this basis, further development of hormone-releasing intravaginal rings is justified.
The present study was conducted to compare the therapeutic regimens of low-dose mifepristone (200 mg) plus vaginal meteneprost versus oral misoprostol in terms of efficacy and safety for medical termination of early pregnancy. A randomized clinical trial was conducted by the Department of Obstetrics and Gynecology at the All India Institute of Medical Sciences, New Delhi. A total of 101 subjects were enrolled within 56 days of amenorrhea. A single dose of 200 mg of mifepristone (RU 486) was given and, 48 hr later, prostaglandin was administered as either 5 mg of 9-methylene PGE2 vaginal gel, meteneprost (classified as group I) or 600 μg of oral PGE1 derivative misoprostol (classified as group II). In group I, 50 subjects and in group II, 51 subjects were treated with the respective schedule. The success rate with mifepristone + misoprostol (group II) was 88.63% which was significantly higher than that with mifepristone + meteneprost (group I) which was 82% (p<0.05). The average duration of bleeding in cases with complete abortion was 8.95±5.67 and 9.77±6.51 in group I and II, respectively. There were no serious side-effects. Only one subject in group I (2%) required blood transfusion for heavy bleeding. This study indicated that oral prostaglandin after a low dose of mifepristone (200 mg) could be developed into an effective method to terminate early pregnancy. Oral administration of both drugs would be a more convenient, feasible, private and acceptable regimen.
Research and quality control in natural family planning (NFP) is based on continuous data collection in prospective studies. The quality of the data is determined by the reliability of collection, input, management, and retrieval. During a period of ten years, different relational databases were programmed to manage the large number of very different data in NFP studies. Recently, all experience with different database systems has been summarized by writing and testing a completely new data management system based on MS Access 97: NFPDAT 1.0. This new software is used for data collection, evaluation and administration in NFP Study Groups. Over 200 internal formulae guarantee maximum data consistency while 30 000 cycles from 1477 patients were stored. Easy data evaluation for research and administration is possible with the help of a new report generator even without prior knowledge of SQL (System Query Language) or Visual Basic for MS Access 97. Using this method, interim results for research and quality control can be obtained at any time. NFPDAT can be used by all Natural Family Planning Study Groups using the symptothermal method for research and administration. With the help of NFPDAT, various prospective studies of Natural Family Planning were conducted.
In order to acquire more knowledge of the performance of copper-bearing intrauterine devices (Cu-IUDs), corrosion behavior of copper in a simulated uterine fluid was investigated in the presence of proteins. The proteins studied included serum albumin, γ-globulin and hemoglobin. Electrochemical polarization resistance measurements indicated that, in all cases under study, the corrosion rate of copper declined with time and the proteins always increased the rate. Moreover, different kinds of protein showed different dependence of copper corrosion rate on protein level. Addition of serum albumin initially raised the copper corrosion rate; however, the higher albumin concentration resulted in less promotion of the corrosion. X-ray diffraction (XRD) of the specimen surface showed that, both in the presence and absence of serum albumin, cuprous oxide was the only corrosion product, even though at higher concentrations of albumin less cuprous oxide was formed. This implies that serum albumin does not alter the corrosion mechanism. Electrochemical cathodic reduction of the oxide film and chemical analysis of solution after corrosion testing proved that the proportion of soluble ionic copper in the whole corrosion products varied with the albumin level. The copper corrosion rate in the presence of γ-globulin or hemoglobin increased monotonically with increasing concentration of the protein. These three proteins shifted the corrosion potential of copper towards negative. It could be inferred that the proteins accelerated the anodic dissolution process of copper and hence enhanced its corrosion.
This study evaluated endometrial histology in women using the once-a-month injectable contraceptive Cyclofem for one year or more. The study received IRB approval. Seventeen Cyclofem users accepted to be submitted to an endometrial biopsy. All the samples were collected with an endometrial suction curette (Z-Sampler, ZSI Gynecological Product, Chasworth, CA, USA) in an outpatient clinic, 27–33 days after the last injection. The material was fixed immediately in Bouin solution prior to wax embedding and screened as a routine histological examination by a senior pathologist. The pathologist did not know the bleeding status of each woman or the number of injections each woman had received before the biopsy. All women recorded bleeding and spotting for the last 60 days prior to the biopsy. The mean age of volunteers was 25.9 years (range 21–32) and the mean number of injections received was 24.8 (range 14–47). The results were: 4 out of 17 biopsies were found to be inadequate for diagnosis because they consisted of only blood and mucus. Two of these women were bleeding regularly and the other 2 had amenorrhea. Eight endometrial samples presented a proliferative pattern and, in this group, 3 women had amenorrhea and 5 were bleeding regularly. The other 5 biopsies were reported as secretory endometrium, and 4 of them showed pseudodecidual reaction compatible with the administration of progestin. All of these women were bleeding regularly. The results of the biopsies were not related to the number of injections received nor to the age of the women. In conclusion, long-term administration of the injectable contraceptive Cyclofem did not produce adverse alterations in the endometrium as hyperplasia.
Contraception is reviewed in 314 teenage Nigerian school girls comprising 128 students at secondary and 186 at tertiary levels of institution. Out of all the teenagers, 26.8% were sexually exposed, among whom there was a total pregnancy rate of 19.05%. The rate of sexual exposure was higher in teenagers from tertiary institutions, 38.7% compared with 9.4% from secondary institutions. However, the pregnancy rate was higher among the sexually exposed secondary school girls, 33% vs. 16.7% for tertiary school girls. The mean level of contraceptive awareness for the various methods of contraception was 38.2% for the entire survey group: 22.6% for the secondary school girls and 54.4% for the tertiary school girls. Mean true contraceptive usage (TCU) among sexually active students, on the other hand, was 17.7%: 5% and 16.5% for the secondary school girls and tertiary school girls, respectively. The source of information on contraception for the study group was highest from 'a friend' (37.3%) and from the 'newsprint' (36.9%) and was lowest from routine 'lectures and sex instructions' (9.2%). Twenty-five point five per cent of the entire study group, 43% of the secondary school girls and 13.4% of the tertiary school girls, had never had any information on contraception. Instruction on contraception, as part of the academic curricula at the primary, secondary and tertiary levels of education, would improve contraceptive knowledge and forestall the emotional and social problems resulting from unwanted teenage pregnancies.
In 1992, an open single-group phase III clinical trial was started at three centers to investigate the clinical performance of the high copper surface area Nova-T 380, a modification of Nova-T. This report presents the interim results of the first two years of use. A total of 400 women volunteers were enrolled in the study. The mean age was 31.4 years (SD 5.5) with a minimum of 18 and a maximum of 44 years. At the cut-off date, 259 women had passed the 24-month visit. Gross cumulative life-table rates at the end of the first and second years, respectively, calculated by the Kaplan–Meier method, were as follows: pregnancy 0.5 and 1.6, expulsion 1.6 and 2.8, bleeding 4.7 and 8.7, pain 1.3 and 2.3, removal for other medical reasons 1.7 and 3.9, planning pregnancy 1.1 and 6.0, removal for other personal reasons 0.5 and 1.5, per 100 users. No ectopic pregnancies or PIDs occurred. The continuation rates were 89.0 and 75.5 at 12 and 24 months, respectively. The first two-year performance of the Nova-T 380 was good. Bleeding problems were in the same range as with devices with smaller copper surface areas. No unexpected serious adverse events were encountered.
The present investigation reports the antispermatogenic effect of the orally active highly purified gossypol acetic acid at 7.5 mg and 10 mg/day for 180 days in langur monkeys. The results revealed a dose-dependent response in semen analysis as well as testicular morphology. Uniform severe oligospermia was observed in the lower dose (7.5 mg) group, while azoospermia was observed in 2 out of 5 animals in the higher dose (10 mg) group and the remaining animals showed severe oligospermia. Scanning electron microscopy of spermatozoa revealed deleterious abnormalities in the head and midpiece. Testicular morphology revealed a decrease in the seminiferous tubule diameter and arrest of spermatogenesis. The lower dose group had a germ cell population up to primary spermatocytes while the higher dose group had only Sertoli cells and spermatogonia. Withdrawal of treatment for 180 days led to the recovery of all the parameters studied, to normalcy.