A study of contraception as related to multiple unwanted pregnancies

A group of 25 women who had had two or more therapeutic abortions was compared with a control group of 100 women who had had only one abortion. The two groups could not be distinguished on the basis of the available demographic data. Emotional problems that interfere with the proper utilization of contraceptives were apparent in the index group and 76% of patients in this group had a primary psychiatric disorder as compared with 52% in the control group. The most common psychiatric diagnosis in the index group was chronic depressive reaction. A therapeutic abortion in the index group did not prompt an increased or more effective utilization of contraceptives.     

Blood pressure and contraceptive use

In a survey of 461 women routinely attending family planning clinics those taking oral contraceptives had significantly higher mean systolic and diastolic blood pressures than those using non-hormonal contraception. There appeared to be a dose-response relation of blood pressure to the progestogen component of two oral contraceptives with an identical 30 μg ethinyloestradiol component. This supports the idea that the progestogen as well as the oestrogen component has an aetiological role in the rise in blood pressure. There was a significant correlation of blood pressure with duration of current use of oral contraceptive but not with total duration of use. There was also a significant negative correlation of blood pressure with time since oral contraceptives were last taken, and women who had stopped using oral contraceptives over a month previously had similar blood pressures to those who had never taken them. In women taking oral contraceptives those who had either a history of hypertension in pregnancy or a family history of hypertension had significantly higher mean blood pressures than those who did not. Both systolic and diastolic blood pressures correlated independently with weight and body mass index, but controlling for the effect of this and age did not affect the above relations. No significant differences in mean blood pressures were found between different ethnic groups, and there was no relation of blood pressure to reported marital state, social class, parity, smoking, or alcohol use.Any oral contraceptive that has a less adverse effect on blood pressure has implications for general prescribing policy; thus even small differences in the progestogen contents of low-dose oestrogen pills may be important.     

A field study of the choice and continuity of use of three contraceptive methods in a rural area of Thailand

A field study was conducted in order to determine the preference for and the continuation rates achieved with 2 previously available contraceptives (the OC and the IUD) and a newly introduced method (depromedroxyprogesterone acetate, or DMPA) in a rural area of Thailand. Women were offered a free choice of method after the presentation of balanced educational material. 73.8% of all women chose DMPA; this preference was not influenced by the educational lecture. 16.9% of the women chose the OC and 9.3% chose the IUD. Women perceived the injection as a convenient method when compared to the OC and the IUD, but the primary preference for DMPA appeared to be mostly due to ill-defined personal factors and the influence of friends. The 1-year life-table continuation rates with DMPA (75.5%/100) women were significantly higher than the continuation rate achieved with the IUD (66.5/100 women). The continuation rates with the OC were 72/100 women, but the excessively high loss to follow-up with the OC made interpretation of results difficult. When women are offered a free choice of contraceptive methods under a quasiexperimental situation, useful information can be gathered on the potential value of new methods for an ongoing family planning program.     

Side effects and discontinuation of oral contraceptive use in southern Brazil

Oral contraceptives have many advantages, but sometimes also have side effects which can cause users to switch appropriately or inappropriately to less effective methods or abandon contraception. In Brazil, 2/3 of married women of childbearing age were using contraception in 1981, and 1/2 of these were using orals. Contraceptive behavior following reported side effects in users of oral contraceptives in Southern Brazil is examined in this study, in relation to diverse factors. Among 2904 currently-married women, aged 15-44, almost 75% reported that they had used the pill at some time, and of these, 45.6% were still doing so. Data on perceived side effects were gathered for all women. There was no independent medical evaluation of the effects, so the data did not necessarily represent actual prevalence of pill related problems. Women who reported problems with the pill were less likely to be current users (25%) than women who did not (65%). However, overall contraceptive prevalence was about the same in both groups (66.2% and 67.0% respectively), indicating that women who stop using oral contraceptives usually switch to another method. However, they are more likely to be using traditional methods than women in the general population, especially if they want more children. Termination of pill use varies little according to the type of problem reported. Women with problems who sought medical attention were more likely to stop using the pill, and 82.4% of women advised to stop by their physician did so, but the major factor affecting discontinuation was the reported experience of a problem. The most frequently reported problems were headaches (38.1%), nausea (34.1%), nervousness (27.9%), and vertigo (18.3%). Physician intervention should help to avoid women's abandoning oral contraceptives unnecessarily.     

Continuous intrauterine copper contraception for 3 years: comparison of replacement at 2 years with continuation of use.

A total of 1245 women had a copper 7 intrauterine contraceptive device (IUD) inserted in 1971-3 were followed up for three years (22 761-5 women months of use). After 24 months 483 women elected to continue with the same copper 7 (continuation group), and 183 had their copper 7 replaced with a new one (replacement group). The subsequent pregnancy and expulsion rates were both significantly lower in the replacement group. The higher pregnancy rate among the women who continued to use their copper 7 device for a third year suggests that although the copper is still there, it is not available for contraceptive action. Replacing the device at 24 months did not seem to cause again the problems that usually occur in the first six months of IUD use.     

Ovarian neoplasms,functional ovarian cysts,and oral contraceptives.

The incidence of ovarian neoplasms and functional ovarian cysts diagnosed at laparotomy or laparoscopy among the 17,000 women taking part in the Oxford Family Planning Association contraceptive study was investigated. Epithelial cancer of the ovary was only 25% as common among those who had ever taken oral contraceptives as those who had never done so (95% confidence interval 8% to 67%). There was little evidence of any important association between use of oral contraceptives and benign teratoma or cystadenoma. Functional cysts of the ovary occurred much less commonly in women who had recently (in the six months preceding diagnosis) taken combined oral contraceptives (but not in those who had taken progestogen only oral contraceptives) than in those who had never taken oral contraceptives or had taken them in the past. This protective effect was more pronounced for corpus luteum cysts (78% reduction; 95% confidence interval 47% to 93%) than for follicular cysts (49% reduction; 95% confidence interval 20% to 70%). It is estimated that about 28 (95% confidence interval 16 to 35) operations for functional ovarian cysts are avoided among every 100,000 women who take oral contraceptives each year.     

Incidence of hysterectomy and tubal ligation in public hospitals in south Australia, 1980-82

Physicians performed 3866 hysterectomies and 5622 tubal ligations in South Australian public hospitals between 1980 and 1982. Data did not indicate if the hysterectomies occurred for medical reasons or for sterilization, though, but for women less than 40 years of age the procedure could have been used to prevent childbearing. 83% of the women in the study were currently married. Average annual incidence rates for women aged 15 and older were 773 hysterectomies and 1125 tubal ligations per 100,000 women. 54% of the women who had a hysterectomy were less than 45 years old. Median age for women who experienced a hysterectomy was 44, as for those who had a tubal ligation the median age was 32. Most women (60%) who underwent a tubal ligation were between 25-34 years old, and 8% were younger than 25 years old. Women born overseas comprised 37% of women who had a hysterectomy and 31% of those who had a tubal ligation. The highest age-specific hysterectomy rate occurred in the 45 to 49 age group whereas the sterilization rate peaked at the 30 to 34 range. Based on only the public hospital data, researchers estimated that women in South Australia had a 1 in 6 chance of having a hysterectomy and a 1 in 5 chance of undergoing a tubal ligation. Further research is needed to learn why women choose to have elective surgery when it is not medically necessary. The possibility exists that they choose it over oral contraceptives because of the adverse publicity they have received.     

Pills,injections and audiotapes: reaching couples in Pakistan

An innovative social marketing intervention in Pakistan distributes audiocassettes via chemist shops and Lady Health Visitors (LHVs) to reach women in a segregated society with accurate information on hormonal contraceptives. Operations research was done to assess the utility of the cassette in knowledge dissemination and adoption of hormonal use. In total 187 structured questionnaires were completed with couples who had obtained a cassette. Listeners were significantly more knowledgeable than non-listeners about correct use of hormonals (OR = 8.6 for women and OR = 12.7 for men). Hormonal use increased from 12% to 25%. LHVs also organized discussion groups for women, and attending such a chat group was the strongest predictor for adoption of pills and injectables (OR = 4.15). Equivalent male groups are suggested to reach apprehensive men. By providing accurate information to urban couples and by acquiring a knowledgeable critical mass of satisfied users, the cassette could be a powerful catalyst to further contraceptive diffusion.     

Survivors of sexual abuse: clinical,lifestyle and reproductive consequences

BACKGROUND: In recent years, an increase in the prevalence of sexual abuse of women has been reported in Canada and elsewhere. However, there are few empirical data on the extent of the problem in Canadian aboriginal populations. The authors investigated the presence of a reported history of sexual abuse and other health determinants in a sample of women attending a community health centre with a substantial aboriginal population. This allowed determination of whether reported sexual abuse and its associated demographic and health-related effects were different for aboriginal and non-aboriginal women. METHODS: A sample of 1696 women was selected from women attending a community health centre in a predominantly low-income inner-city area of Winnipeg for a cross-sectional survey designed to study the association between sexual behavior and cervical infections. The survey was conducted between November 1992 and March 1995 and involved a clinical examination, laboratory tests and an interviewer-administered questionnaire. A substudy was conducted among 1003 women who were asked 2 questions about sexual abuse. RESULTS: The overall response rate for the main study was 87%. Of the 1003 women who were asked the questions about sexual abuse, 843 (84.0%) responded. Among the respondents, 368 (43.6%) were aboriginal. Overall, 308 (36.5%) of the respondents reported having been sexually abused, 74.0% of the incidents having occurred during childhood. The prevalence was higher among aboriginal women than among non-aboriginal women (44.8% v. 30.1%, p < 0.001). Women who had been sexually abused were younger when they first had sexual intercourse, they had multiple partners, and they had a history of sexually transmitted diseases. In addition, non-aboriginal women who had been sexually abused were more likely than those who had not been abused to have been separated or divorced, unemployed and multiparous and to have used an intrauterine device rather than oral contraceptives. Aboriginal women who had been sexually abused were more likely than those who had not been abused to have been separated or divorced, unemployed and multiparous and to have used an intrauterine device rather than oral contraceptives. Aboriginal women who had been sexually abused were more likely than those who had not been abused to have had abnormal Papanicolaou smears. The proportion of smokers was higher among the abused women than among the non-abused women in both ethnic groups. INTERPRETATION: A history of sexual abuse was associated with other clinical, lifestyle and reproductive factors. This suggests that sexual abuse may be associated with subsequent health behaviors, beyond specific physical and psychosocial disorders. Aboriginal and non-aboriginal women who have suffered sexual abuse showed substantial differences in their subsequent health and health-related behaviours.     

Return of fertility after use of the injectable contraceptive Depo Provera: up-dated data analysis

796 Thai women who stopped using the long-acting injectable contraceptive depot medroxyprogesterone acetate (DMPA, Depo Povera), 437 women who stopped using oral contraceptives and 125 women who had an IUD removed to have a planned pregnancy, were followed up to ascertain the delay to conception after the end of contraception and to determine the proportion of women who did not conceive in the 4 years after discontinuation. The median delay to conception was 5.5 months plus the estimated duration of the effect of the last injection of DMPA, 3 months for oral contraceptives and 4.5 months after discontinuing the IUD. The proportion of women who did not conceive within 9 months after discontinuation of DMPA is similar to that of ex-IUD users, and by 3 years to that of the ex-pill sample. There is no evidence to suggest that prolonged use of DMPA increases the delay to conception. The return of fertility among never pregnant ex-users resembled that of ever pregnant ex-users. There were comparable proportons of live births among ex-DMPA users and ex-pill users and both of these showed higher proportions of live-births than ex-IUD users. There was no evidence to suggest that previous use of DMPA had any significant adverse effect on the outcome of pregnancy of the subsequent births. This study did not show any association between infertility and the previous use of DMPA or other contraceptives.     

Lessons from an audit of unplanned pregnancies.

To determine the effectiveness of contraceptive use a two year audit of pregnant women registered in one group practice was carried out. The methods of contraception used by women with unplanned pregnancies were studied and the rates of failure assessed. Of the 518 pregnancies during the study, 187 (36%) were unplanned. Unplanned pregnancies were most common in the 15-19 age group (54 out of 187), and women aged under 25 used contraceptives less reliably than women aged 25 and over. The combined pill was the most effective method of contraception in all age groups. The methods that resulted in most unplanned pregnancies were the sheath in women aged 25 and over and incorrect use of oral contraceptive or no contraception in those aged under 25. The fear of side effects was an important reason why women did not use the combined pill, being cited by 22 out of 134 women, and inappropriate medical advice was cited by a further 20 women. More discussion between doctors and patients and readily available information on the use of oral contraceptives might help to reduce the number of unplanned pregnancies.     

Herpes genitalis in women attending Planned Parenthood of New York City

A search for cytologic evidence of herpes genitalis in women attending centers of Planned Parenthood of New York City was undertaken to determine whether the choice of contraceptives could be playing a meaningful role in the transmission or manifestation of this disease. The study covered 2 1/2 years with correlated clinical data about contraceptives used. Cervical and vagina; cytology specimons were collected routinely at least once yearly. The affected cells are readily recognized in Papanicolaou stained specimens and have a high degree of diagnostic specificity. The disease is transmitted by direct conjugal contact. In some women it its affected by the menstrual cycle suggesting that hormonal factors have an influences. About 67,000 cytology specimens from 43,331 women were studied. Among these were 37 women with cytologic evidence of herpes (.09%). Those who were most likely to have the disease were young, had few or no children and a low family income. Trichomonas vaginalis was also found in 25 of the women with herpes and monilia in 2. The bacterial flora was mixed without Doderlein bacilli in most of the cases of herpes. Almost all the cases of herpes were discovered in the spring or early summer. Little difference was found between the women using different forms of contraceptive. The women using no contraceptives had a much higher rate of herpes (.3%) than any other group. There was no example of herpes in women with cervical cancer or carcinoma in situ. 2 had dysplasia before herpes was found but both had been treated and had no evidence of the previous dysplasia. It seems clear that the use of contraceptives does not add to the risk of herpes genitalis and may in some way lessen the risk. These data are within the range of reported cases from comparable clinics elsewhere.     

Proceedings: Correlation of various clinical parameters with glucose tolerance test in women using oral contraceptives

A study was carried out to determine whether oral contraceptives affect carbohydrate metabolism as assessed by glucose tolerance curves. Glucose tolerance tests were carried out in seventy-six women. The women were divided into two groups. The first group constituted the control and the second group comprised women taking combination oral contraceptives. The glucose tolerance curves were correlated with: (1) the duration of thereapy; (2) the family history of diabetes; (3) the obstetric history; (4) age: (5) weight gain; (6) parity; and (7) changes in blood pressure. The combination type of oral contraceptives were observed to affect adversely the glucose tolerance test. A significant correlation was recorded between the familial diabetic history, intake of combination contraceptives and abnormal glucose tolerance tests. A history of birth of a large baby was found to be an important indicator of abnormal values of glucose tolerance in women taking a combination type of oral contraceptive. Such women showed an abnormal curve pattern at a much earlier age in life compared with controls. It was also observed that a high percentage of women who had gained excessive weight on combination contraceptives had an altered glucose tolerance test. Parity and blood pressure were two parameters which did not reveal any correlation with abnormal glucose tolerance curves.     

Oral contraceptives and death from myocardial infarction.

We investigated 219 deaths from myocardial infarction in women under the age of 50. Their histories were compared with those of living age-matched controls selected from the same general practices. The frequency of use of oral contraceptives during the month before death was significantly greater in the group with infarction than during the corresponding month in the control group and the average duration of use was longer. No information of cigarette smoking was available but the proportion of women being treated for hypertension or diabetes was greater among those who died than among the controls. This did not alter the overall conclusion that the risk of fatal myocardial infarction was greater in the women using oral contraceptives, particularly in the older age groups.     

Abortion experience among obstetric patients at Korle-Bu Hospital, Accra, Ghana

Hospital admissions for complications of abortion have been increasing in Africa, indicating a rise in the incidence of abortion. In all pregnant women ever admitted to Korle-Bu hospital in Accra, Ghana, the chance that the outcome of their last pregnancy was an induced abortion decreased as the number of previous pregnancies increased. Women with higher levels of education were more likely to have their 1st pregnancy terminated in an induced abortion. Younger women were more likely than older women at each level of education to have an induced abortion terminate a 1st pregnancy. The use of contraceptives during the last pregnancy interval increased with the level of education of the woman and the number of previous pregnancies. Contraceptive use was also highest among women whose last pregnancy outcome was an induced abortion. The mean pregnancy interval decreased with increasing number of previous pregnancies for both women who used and who did not use contraceptives during their last pregnancy interval. But the mean pregnancy interval was higher among women who used contraceptives. It appears that the abortion experience in this region of Africa is most common in lower parity young women with high levels of education who desire to delay a 1st birth or to space births. This is in contrast in Latin America and other developing countries in which abortion is used mainly by older, married, urban women to limit family size. Contraceptive use in this region of Africa is low, indicating the need for more family planning programs and increasing use of existing programs.     

Reliability of the Hazelbaker Assessment Tool for Lingual Frenulum Function

Background

In Jordan, as in neighboring countries in the Middle East, higher education and higher employment rates in recent years among women have had an impact on traditionally based infant feeding. The objective of this study was to evaluate practice, knowledge and attitude to breastfeeding and to assess factors associated with breastfeeding among women in the north of Jordan.

Methods

A cross sectional study was carried out between 15 July 2003 and 15 August 2003. A total of 344 women with children aged between 6 months and 3 years from five different villages in the north of Jordan were randomly selected and interviewed. Information regarding participants' demographics, infant feeding in first six months of life, knowledge and attitude towards breastfeeding was collected.

Results

Full breastfeeding was reported by 58.3%, mixed feeding was reported by 30.3% and infant formula feeding was reported by 11.4%. Almost one third of the full breastfeeding group did so for 6–12 months, and almost two thirds did continue breastfeeding for more than one year. Employed women were more likely not to practice full breastfeeding compared to unemployed women (odds ratio 3.34, 95% CI 1.60, 6.98), and women who had caesarian delivery were more likely not to practice full breastfeeding compared to those who had vaginal delivery (odds ratio 2.36, 95% CI 1.17, 4.78). Jordanian women had a positive attitude but work place and short maternity leaves had a negative impact on breastfeeding.

Conclusion

This study showed that a high proportion of Jordanian women did breastfeed for more than one year. However, working women and those who deliver by caesarean section were less likely to breastfeed. It is speculated that adopting facilitatory measures at hospitals and work place could increase the rate of full breastfeeding.     

Determinants of contraceptive use in Nepal

This 1981 study is the 1st of its kind in Nepal. Analysis using a logit-linear model showed that contraceptive use in Nepal depends on many factors. Women aged 35-49 are 3 times more likely than women aged 15-24 to use contraceptives. Women with 4 or more children are 8 times more likely to use contraceptives than women with 1 or no children, and 2.5 times more likely than women with 2 or 3 children. The use of contraceptives is greatest among women whose offspring includes more sons than daughters, and least among women whose offspring are all daughters. Women who desire no more children are 5 to 6 times more likely to use contraceptives than women who desire more children. Women who have discussed desired family size with their husbands are more than 4 times more likely to use contraceptives than women lacking this type of communication. Women with some schooling are twice as likely to use contraceptives as women with no schooling. Contraceptive use is higher among women who do nonfarm work than farm work, and higher still among women who do not work. Urban women were almost twice as likely to use contraceptives as rural women. Women with less than 1 hour access to a family planning service outlet were 2 to 3 times more likely to use contraceptives than women whose access to these facilities was greater than 1 hour. The number of previous child losses per woman had no significant effect in contraceptive use. Conclusions are based on analysis of data from the Nepal Contraceptive Prevalence Survey, 1981.     

Oral Contraceptives,Depression, and Libido

Depression, headaches, and libido were rated in 272 women before starting a contraceptive method and at intervals during the first year of use—54 were fitted with an intrauterine device (I.U.D.) and 218 used one of three oral contraceptives. Side effects caused 25% of the oral contraceptive group and 13% of the I.U.D. group to stop the method. Depression, headaches, and loss of libido were the most common reasons for stopping oral contraceptives and breakthrough bleeding was the most common reason for stopping the I.U.D.The group of women who stopped or changed their oral contraceptives during the survey were compared with the group who remained on the same oral contraceptive throughout. The former had higher mean depression and neuroticism scores at the first clinic visit and contained more women with a history of premenstrual weepiness, depression during pregnancy, outpatient psychiatric treatment, and treatment with antidepressants. Changes in the depression, headache, and libido ratings throughout the survey are presented.     

The Role of Quality Health Services and Discussion about Birth Spacing in Postpartum Contraceptive Use in Sindh,Pakistan: A Multilevel Analysis

IntroductionRapid population growth, stagnant contraceptive prevalence, and high unmet need for family planning present significant challenges for meeting Pakistan’s national and international development goals. Although health behaviors are shaped by multiple social and environmental factors, research on contraceptive uptake in Pakistan has focused on individual and household determinants, and little attention has been given to community characteristics that may affect access to services and reproductive behavior.MethodsIndividual and community determinants of contraceptive use were identified using multivariable multilevel logistic regression to analyze data from a 2014 cross-sectional survey of 6,200 mothers in 503 communities in Sindh, Pakistan.ResultsOnly 27% of women who had given birth in the two years before the study reported using contraceptives. After adjusting for individual and community characteristics, there was no difference in the odds of contraceptive use between urban and rural women. Women who had delivered at a health facility had 1.4 times higher odds of contraceptive use than women who delivered at home. Those who received information about birth spacing from a doctor or relatives/friends had 1.81 and 1.38 times higher odds of contraceptive use, respectively, than those who did not. Living in a community where a higher proportion of women received quality antenatal care and where discussion of birth spacing was more common was significantly associated with contraceptive use. Community-wide poverty lowered contraceptive use.ConclusionsQuality of care at the community level has strong effects on contraceptive use, independent of the characteristics of individual households or women. These findings suggest that powerful gains in contraceptive use may be realized by improving the quality of antenatal care in Pakistan. Community health workers should focus on generating discussion of birth spacing in the community. Outreach efforts should target communities where the demand for contraception appears to be depressed due to high levels of poverty.     

Epidemiology of endometriosis in women attending family planning clinics.

OBJECTIVE--To describe the epidemiology of endometriosis in women attending family planning clinics with special reference to contraceptive methods. DESIGN--Non-randomised cohort study with follow up of subjects for up to 23 years. Disease was measured by first hospital admission rates since endometriosis can be diagnosed with accuracy only at laparotomy or laparoscopy. SETTING--17 family planning centres in England and Scotland. SUBJECTS--17,032 married white women aged 25-39 years at entry during 1968-74 who were taking oral contraceptives or using an intrauterine device or diaphragm. About 99% of the women approached agreed to participate and annual loss to follow up was about 0.3%. MAIN OUTCOME MEASURES--Diagnosis of endometriosis, age, parity, and history of contraceptive use. RESULTS--Endometriosis was significantly related to age, peaking at ages 40-44 (chi 2 for heterogeneity = 30.9, p < 0.001). Endometriosis was not linked to duration of taking oral contraceptives. Nevertheless, the risk of endometriosis was low in women currently taking oral contraceptives (relative risk 0.4; 95% confidence interval 0.2 to 0.7), but higher in women who had formerly taken them (1.8; 1.0 to 3.1 in women who had stopped 25-48 months previously) compared with women who had never taken the pill. A similar pattern was seen for use of intrauterine devices (relative risk 0.4 (0.2 to 0.7) in current users and 1.4 (0.4 to 3.2) in users 49-72 months previously compared with never users). No association was found between endometriosis and use of the diaphragm. CONCLUSIONS--Oral contraceptives seem to temporarily suppress endometriosis. Endometriosis may be diagnosed late in women using intrauterine devices as pain and bleeding occur with both.