Who has a vasectomy reversal?

A comparatively small proportion of sterilized men request vasectomy reversals, and the size of the proportion (which UK estimates place between 1% and 1.5%) depends on awareness of the availability of reversal. In this study, the characteristics of 200 cases of vasectomy reversal (the 1st 200 such operations performed in the UK) were analyzed. All 200 had been completed by 1981, the mean time from vasectomy to reversal being 4.8 years. The time figure varied according to the reason for requesting reversal, and was particularly short when the operation had been performed at the time of the partner's pregnancy. General practitioners and friends were particularly important sources of referral. 30% of the men were with the same partner and 70% a new partner. Vasectomy reversal cases tended to be younger than vasectomy patients as a whole but did not differ significantly in social class. Most requesting reversal wanted to have another child. Scattered cases requested the reversal after a partner's pregnancy termination. 12 men requested it for psychosexual reasons. In this series of reversals, spermatozoa were present in the ejaculate throughout the 20-week follow-up time in 80% of the men; the pregnancy rate was 44%. The study demonstrates the need for counselling prior to a vasectomy, especially with regard to the posibility of marital breakdown or pregnancy termination.     

Psychiatric Aspects of Female Sterilization

Follow-up of 151 women who had been sterilized for social or gynaecological reasons one to three years earlier showed that 146 were completely satisfied with the results of the operation on their health and on their sexual relationships with their husbands. The five who were dissatisfied either wished they could still conceive or found the operation had not produced the effect hoped for. On the basis of this study we believe that adverse psychiatric sequelae of sterilization can be kept to a minimum with careful selection of patients. Women should be over 30 or if younger should have had two or more children, and the operation should not be performed at childbirth, in the neonatal period, or during a postabortive depression.     

Contraceptive use and efficacy in a genetically counseled population

Abstract

This paper reports contraceptive use and efficacy rates among 648 married women aged 15 to 44 who had received genetic counseling six months previously. Over half (53.5 per cent) of the counseled population were using non‐surgical contraception; 20 per cent were pregnant or postpartum; 10 per cent were seeking to become pregnant; 11 per cent were sterilized. Only 4.5 per cent were neither using contraceptives nor seeking to become pregnant. Women who were certain about their reproductive intentions after counseling utilized contraceptives effectively, with only two pregnancies at six months among those seeking to delay wanted pregnancies and only one pregnancy among those seeking to prevent pregnancy. This represents six‐month contraceptive failure rates of 4.3 and 2.1 per cent respectively for the two groups, rates similar to those with comparable intentions in the U. S. population at large. A distinguishing characteristic of the genetically counseled group was that 32 per cent of contraceptive users reported that their reproductive intentions were uncertain after counseling. The six‐month pregnancy rate in this uncertain group was 10 per cent.     

Incidence and outcome of bleeding before the 20th week of pregnancy: prospective study from general practice.

OBJECTIVE: To estimate the miscarriage rate in a cohort of pregnant women and the final outcome of pregnancy. DESIGN: Two year prospective community study. SETTING: Women registered with four semirural practices at one health centre. SUBJECTS: 626 pregnant women from a population 21448, 5140 of whom were women aged 15-44 years. MAIN OUTCOME MEASURES: Vaginal bleeding and outcome of pregnancy. Results: 76 of the 89 women with an unwanted pregnancy requested a termination. In the 550 ongoing pregnancies bleeding occurred before the 20th week in 117 (21%), and 67 (12%) ended in miscarriage. The risk of miscarriage was not significantly increased after a miscarriage in the previous pregnancy (11 (15%) women had miscarriage v 55 (12%) women who had not had miscarriage) who had previously had a live birth). Of the 117 women with bleeding, 64 were not admitted to hospital by the general practitioner; 42 of these women had an ultrasound examination at the health centre and 19 subsequently miscarried at home. In hospital 41 of 46 women who miscarried had evacuation of the uterus. CONCLUSIONS: Bleeding occurred in one fifth of recognised pregnancies before the 20th week and over half of these miscarried. Treatment of women with miscarriage at home means current statistics on miscarriage in Britain are missing many cases.     

Who asks for vasectomy reversal and why?

Of the 76 men requesting reversal of vasectomy who were interviewed at Charing Cross Hospital between June 1978 and September 1981, 31 were still married. These men had decided to have a vasectomy during a crisis-a recent pregnancy or financial stress being the commonest reason. Most wanted another child but others wished to be "put back to normal," and a few hoped reversal would help their marriage. Forty-five (59%) were divorced or separated and felt disadvantaged in courtship or remarriage by being infertile, many wives or partners being "desperate" for a pregnancy. A greater number of requests for reversal came from men who had been under 35 at the time of vasectomy and who were more likely to have been divorced, especially if there had been a teenage pregnancy. The risks of regret after sterilisation appear to relate to immaturity at the time of the vasectomy and to be as great for young men as for young women.     

A follow-up study of 105 women with breast cancer following reduction mammaplasty.

Reduction mammaplasty is one of the most common procedures performed by plastic surgeons in Canada. In a recent study of 27,500 women in the province of Ontario who underwent breast reduction surgery, 105 women were identified who developed breast cancer after reduction mammaplasty. The purpose of this study was to compare women who had breast cancer and had a previous breast reduction with women who had breast cancer but did not have a breast reduction. Specifically, we wanted to document patient demographics, cancer type, surgical and nonsurgical treatment, and eventual outcome. A comparison group of non-breast reduction women was taken from the cohort of breast cancer patients in the province of Ontario, and the two groups were matched for age, year of diagnosis, and place of diagnosis. It was found that (1) the average age at diagnosis of breast cancer is significantly younger for women who have had previous breast reduction surgery than for those who have not; (2) the median interval between breast reduction and cancer is 5 years; (3) the type, location, and side of breast cancers are similar in the two groups of women; (4) breast reduction does not significantly increase or decrease survival rate from breast cancer; and (5) women who have had breast reduction receive the same treatment for their breast cancer as women who have not had reduction mammaplasty.     

Consent for mastectomy.

The value of a system for reducing the number of women with breast lumps who consent unnecessarily to mastectomy was assessed. Sixty-one patients with breast lumps were divided preoperatively into three groups with benign, doubtful, and malignant lumps according to clinical, mammographic and ultrasound criteria. On the basis of these criteria written consent was requested from 29 patients for mastectomy and from 32 for only excision of the lump. Fourteen of the 29 patients who gave consent for mastectomy had carcinomas, and none of the 32 patients consenting to only lump excision. In an attempt to improve further on these results the same 61 patients were analysed retrospectively. Criteria based on age and the results of clinical examination and mammography were devised. By using these criteria only 19 women would have had to give consent for mastectomy. This new policy, which was devised to spare many women the stress of consenting unnecessarily to mastectomy, requires to be tested further in a much larger series of patients.     

Reproductive health knowledge and use of services among young adults in Dakar, Senegal

A study was conducted in Dakar, Senegal, to measure reproductive health knowledge and contraceptive use among young adults, and access to family planning services. A household survey was conducted with 1973 single and married women aged 15-24 and 936 single men aged 15-19. Two focus groups and a simulated client study were also conducted. The survey and focus groups noted gaps in knowledge of family planning methods and reproductive health. There were misconceptions about methods and only one-third of men and women aged 15-19 correctly identified the time of the menstrual cycle when a women is most likely to get pregnant. Contraceptive use at time of first premarital sexual experience was less than 30%. The simulated client study noted many barriers to services. 'Clients' felt uncomfortable in the clinics and felt that providers were reluctant to take care of them. None of the 'clients' who requested contraception received it.     

Is routine episiotomy necessary?

One hundred and eighty one primigravid women delivering vaginally in July and August 1982 in the Rotunda Hospital, Dublin, were randomly allocated to one of two groups. Patients in one group were to undergo episiotomy. Those in the other group were not to undergo episiotomy unless it was considered to be essential. The outcome was compared with that of the clinical practice over the previous six months at the hospital. Of the 92 patients allocated not to undergo episiotomy, seven (8%) had one done for medical reasons compared with 507 (89%) in the previous six months. First degree tears occurred in 23 (25%) and second degree tears in 43 (47%). Nineteen (21%), however, retained an intact perineum compared with only 35 (6%) of the women who had delivered in the preceding six months. Assessments of perineal pain, bruising, swelling, and healing and records of ingestion of analgesics were made for the first four days after delivery, and again at a check up six weeks after delivery, in patients who had had spontaneous vertex deliveries. Forty patients who underwent episiotomy and 37 who sustained a second degree tear formed two comparable groups. There was no difference in outcome between them. Data were also evaluated for 19 women who retained an intact perineum, 22 who sustained a first degree tear, and 11 who underwent episiotomy and epidural anaesthesia; all 52 of these women had spontaneous vertex deliveries. Despite severe soft tissue injury in two patients those who fared best were those who retained an intact perineum. First degree tears were associated with symptoms similar to those associated with second degree tears. Those who fared worst were women who underwent episiotomy after epidural anaesthesia. The value of routine episiotomy in primigravid patients is questioned, but the final decision can be made only by the accoucheur at the time of imminent delivery.     

Editor's preface

BACKGROUND: The decisions that postmenopausal women make about whether to start hormone replacement therapy may depend on the potential risks and benefits of such therapy as well as their risk for osteoporosis-related fractures. This study examined the decisions made by women at risk for osteoporosis-related fractures who were educated about hormone replacement therapy and who were given information about their bone mineral density. METHODS: The study employed a prospective cohort design. Thirty-seven post--menopausal women with risk factors for osteoporosis-related fractures were recruited from an orthopedic clinic at a teaching hospital in Hamilton, Ont. The women were given an education kit (consisting of an audio tape and a work-book) to clarify the benefits and risks of hormone replacement therapy. Two to 4 weeks later, densitometry of the hip and the lumbar spine was performed. A summary of the risks, the densitometry findings and decisions about hormone replacement therapy were given to the women''s family physicians for follow-up. Outcome measures included decisions about hormone replacement therapy, as well as use of such therapy and other medications at 12 months. RESULTS: After the education component alone, 10 (27%) of the women requested hormone replacement therapy. After densitometry testing, 4 more requested hormone replacement therapy (for a total of 14 women [38%]). At 12 months, 2 (5%) of the women had been lost to follow-up. Of the remaining 35, 6 (17%) were receiving hormone replacement therapy, 7 (20%) were using bisphosphonates, and 24 (68%) were taking calcium supplements. INTERPRETATION: These preliminary findings suggest that the combination of education about hormone therapy and feedback about bone density is associated with an increase in the use of hormone replacement therapy and other preventive medications by women at risk for osteoporosis-related fractures. However, the observed increase was small and so the clinical significance must be confirmed and clarified.     

Is lack of morning sickness teratogenic? A prospective controlled study

BACKGROUND: Case-control studies have suggested that the nausea and vomiting of pregnancy (NVP) may have a protective effect against specific malformations. These suggestions have been interpreted as if the lack of NVP may put mothers at an increased teratogenic risk. METHODS: A prospective, cohort-controlled study was done comparing pregnancy outcome in women not experiencing NVP with those experiencing NVP at two levels of clinical severity. Women who called the Motherisk program about first-trimester exposure to drugs and who had not experienced NVP were included as the study group. The NVP Healthline enrolled two control groups of women with NVP treated with a doxylamine-pyridoxine combination for morning sickness. These women were exposed during the first trimester of gestation to either higher than the standard dose (5-12 tablets/day) or a standard dose (1-4 tablets/day) of doxylamine-pyridoxine. The women in all three groups were followed up four to six months after the expected date of birth to ascertain pregnancy outcomes and child health. RESULTS: There were no major malformations among offspring of 130 women not experiencing NVP. There were two major malformations among 246 women experiencing NVP. The two control groups of women with NVP had similar distributions of gestational ages, birth rates, as well as rates of miscarriages and stillbirths, as in the no-NVP group. CONCLUSIONS: This study did not show an association between lack of NVP and an increase in the overall rates of major malformations.     

Pregnancy wantedness: attitude stability over time

In this analysis we have compared two attitudinal reports, from interviews two years apart, of the same event for consistency over time. We have looked at women's self-reports, and at their proxy reports for partners' attitudes as well. The inconsistent reports of women's own views tended to shift slightly toward more favorable reports at the second interview (15 percent more positive versus 10 percent more negative). More specifically, 7.5 percent of women who reported at Time 1 that their most recent births had been unwanted switched to more favorable reports at Time 2, and about the same percentage of women who reported Table 4, the findings would suggest that some of the groups typically considered to be most "at risk" were those who were also most apt to report inconsistently. This findings should signal some concern in the policy community. Net of other factors, there is no effect of income, but a number of at-risk groups remained significantly more likely than others to change their reports over time. Of particular concern is the finding that women who reported their pregnancies as mistimed or unwanted were so much more likely to change their reports over time than were women who initially said that their pregnancies had been well timed. When we look at the direction of change, it is clear that, with some exceptions, the more "at risk" groups were more likely to shift in a more negative direction, while the less "at risk" groups were less likely to do so; and at times they were more likely to report more favorably at the second interview. Although somewhat hampered by small sample sizes in the analysis of Time 1 mistimed and unwanted reports, results confirmed that certain subgroups were not only more apt to report inconsistently, they were also more likely to do so in specific directions. To the extent that future survey questions can emphasize to respondents that they should focus on the time of conception, and not on current status, inconsistency across groups may be reduced.     

Are patients with abnormal cervical smears adequately managed?

The outcome was assessed for all 1062 women in Nottingham who had a first report of abnormal cervical cytology in 1981. Satisfactory follow up could be found for only 628 (59%) of them. For 275 (26%) one subsequent normal smear had been reported but no further follow up requested. For 43 (4%), no subsequent test, after the abnormal smear, had been requested by the patient''s general practitioner. Thirty patients (3%), 22 of whom had been tested at a special clinic, had not responded to a request for follow up. Even after extensive efforts we could not find the outcome in the remaining 86 (8%) of the patients. Adequate follow up of patients with abnormal cervical cytology is not being achieved. Improvements in the records systems and some changes in procedure should be made to reduce this problem.     

Voluntary sterilization in Flanders

From 1966 to 1990 there was a marked rise in the use of voluntary sterilization in Flanders, followed by a fall in women under the age of 40. In the last three decades a remarkable change has occurred in the choice between male and female sterilization. Compared with many other European countries, sterilization of men and women is widely practised in Flanders. In 1996 40% of 40- to 44-year-old women underwent voluntarily sterilization or had voluntarily sterilized partners. Additionally, another 9% of these women were sterilized for medical reasons. Voluntarily sterilized couples are on average older than non-sterilized couples, and, obviously, consider their families to be complete. For couples with a complete family, parity is the most important predictor in the choice between sterilization and non-sterilization. Regularly practising Catholics undergo sterilization least. Also, highly educated couples are less likely to have a sterilization. Couples who ever experienced a contraceptive failure choose sterilization more. Voluntary sterilization has no substantial effect on the fertility of the population since the effect on the prevented numbers of both wanted and unwanted births appears to be small. However, if voluntary sterilization did not occur, differences in fertility within the population would probably increase. It is presumed that the popularity of voluntary sterilization in Flanders has passed its peak and that its use will decline in the near future.     

Screening for cervical cancer: a new scope for general practitioners? Results of the first year of colposcopy in general practice.

A survey was carried out over one year of all the women who attended a colposcopy clinic in a general practice. During the year 1254 women underwent cytological screening in the practice and 197 of these underwent colposcopy. Of 79 women with abnormal smears that suggested cervical intraepithelial neoplasia, 62 (79%) were confirmed by biopsy to have cervical premalignancy. In addition, the remaining 118 women with normal or inflammatory smears underwent colposcopy either because of their history or because they requested the investigation. A general underestimate of cervical intraepithelial neoplasia when cytology alone was used was discovered. Seven out of 28 women with inflammatory smears were found to have important cervical premalignancy. Mildly dyskaryotic smears led to a falsely reassuring estimate of the degree of severity of cervical lesions. Seven out of 13 patients who underwent colposcopy because they were thought to be at high risk of neoplasia because of a history of genital warts, unexplained recurrent cystitis, heroin abuse, or immunosuppression had cervical intraepithelial neoplasia proved at biopsy. This report shows that both in screening for and in the follow up of known cervical disease a normal smear cannot guarantee normal pathology. Diagnostic colposcopy is a valuable complementary investigation that could be carried out in a general practice.     

Contraception after childbirth in Thailand

Data from the Third Contraceptive Prevalence Study conducted in 1984 in Thailand were analyzed to learn the extent of contraceptive practice after childbirth. Focusing on those women who had a birth within a given period prior to the survey, for some purposes the analysis was limited to those women whose most recent birth occurred within 1 year of interview, while for others it was extended to women whose most recent birth occurred within the last 2-4 years. The number of women in 4 years following childbirth in the Contraceptive Prevalence Survey 3 sample were 3442 in the unweighted ever married group and 3342 in the unweighted currently married group; the figures were 3447 for the weighted ever married group and 3342 for the weighted currently married group. Thai couples adopted contraception in very substantial proportions and very soon following the birth of a child. Based on women interviewed within 1 year of most recent birth, over half started some contraception by the end of the 6th month and almost 4/5 by the end of the 1st year. The timing of female sterilization was quite different from initiation of all other methods. Female sterilization in Thailand occurred primarily during the immediate postpartum period, while women are still in the hospital after delivery. Relatively few women sterilized in the 2 years following the 1st postpartum month. Of women in their first 2 years following childbirth, 17% were sterilized by the end of the 1st postpartum month and only an additional 3% by the end of the 2nd year. Initiation of temporary methods was not linked to the immediate postpartum period but occurred throughout the 1st year following birth. Contraceptive use during the 1st year following childbirth was more likely among menstruating women than among women who were still amenorrheic. Methods other than female sterilization predominated among women who already experienced the return of menses, suggesting that the return of menses was an important stimulus to their adoption. The data suggest that the proportion of Thai women exposed to risk of unwanted pregnancies for any extended period of time following childbirth is quite modest.     

Effect of salcatonin given intranasally on early postmenopausal bone loss.

OBJECTIVE--To study the effect of salmon calcitonin (salcatonin) given intranasally on calcium and bone metabolism in early postmenopausal women. DESIGN--Double blind, placebo controlled, randomised group comparison. SETTING--Outpatient clinic for research into osteoporosis. SUBJECTS--52 Healthy women who had had a natural menopause two and a half to five years previously. INTERVENTIONS--The 52 women were allocated randomly to two years of treatment with either salcatonin 100IU given intranasally (n = 26) or placebo (n = 26). Both groups received a calcium supplement of 500 mg daily. Seven of the women receiving salcatonin and six of those receiving placebo left the study before its end. MAIN OUTCOME MEASURES--Bone mineral content in the spine, the total skeleton, and the forearms after two years of treatment. RESULTS--Bone mineral content in the spine was significantly higher in the women who had received salcatonin than in those who had received placebo both after one year and after two years of treatment. After one year the difference was 3.8% (95% confidence interval 0.0 to 7.6%) and after two years it was 8.2% (3.8 to 12.6%). In contrast, the bone mineral content in the distal and proximal forearms and in the total skeleton declined similarly in both groups by about 2% each year, and after two years of treatment the differences between the groups were not significant. Biochemical estimates of bone turnover were not affected by salcatonin. CONCLUSION--The results suggest that salcatonin given intranasally in the dose used prevents bone loss in the spine of early post menopausal women but does not affect the peripheral skeleton.     

Fatal myocardial infarction in the Scottish adjuvant tamoxifen trial. The Scottish Breast Cancer Committee.

OBJECTIVE--To investigate the incidence of fatal myocardial infarction in women in the two randomised arms of the Scottish adjuvant tamoxifen trial. DESIGN--Retrospective review of hospital notes to determine with the greatest possible certainty women who had died of an acute myocardial infarction. SETTING--Scottish Cancer Trials Office, the University of Edinburgh. PATIENTS--1070 postmenopausal women with operable breast cancer who were randomised to receive either adjuvant tamoxifen for five years or until relapse (539 patients) or tamoxifen for at least six weeks on the confirmation of first recurrence (531 patients). MAIN OUTCOME MEASURES--Incidence of fatal myocardial infarction in women with no known or suspected systemic cancer. RESULTS--Of the 200 women who died in the adjuvant tamoxifen arm of the trial, 44 were free of cancer at death and 10 of these died of myocardial infarction. In the observation arm 251 women died, of whom 61 showed no evidence of systemic cancer and 25 had a fatal myocardial infarction. The incidence of fatal myocardial infarction in the two groups was significantly different (chi 2 = 6.88, p = 0.0087). CONCLUSION--Tamoxifen given for at least five years as adjuvant therapy for breast cancer seems to have a cardioprotective oestrogen-like effect in postmenopausal women.     

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.     

Prostaglandin metabolism in relation to the bowel habits of women

A relationship between the menstrual cycle, changes of bowel habits and concentrations of plasma prostaglandin (PG)E2, PGF2 alpha, 6-keto-PGF1 alpha and thromboxane (TX)B2 in 3 groups of 8 women with different bowel habit were determined. The concentrations of PGE2, PGF2 alpha and TXB2 were significantly higher in the group who had bowel habits smoother than usual at menses compared to those who had experienced constipation throughout cycle or at menses. However, no differences between at mid-cycle and at menses were observed in the groups who had experienced constipation. These results suggest that constipation of young women is related to the inherited inability of patients to synthesize and secrete PGs in plasma and possibly in small intestine.