A randomized controlled trial comparing medical and expectant management of first trimester miscarriage

BACKGROUND

We aimed to determine whether outpatient treatment of miscarriage with vaginal misoprostol is more effective than expectant management in reducing the need for surgical evacuation of retained products of conception (ERPC).

METHODS

Of 131 eligible women with first trimester miscarriage, 104 agreed to randomization to either 600 microg misoprostol or placebo intravaginally. They were assessed the following day and administered a second dose of their allocated treatment if miscarriage was not complete. Those not successful after two doses were seen on day 7, and, if miscarriage was not complete, an ERPC was performed.

RESULTS

The success rate of medical management was 88.5% (46/52) compared with 44.2% (23/52) for expectant management. There was no significant difference in success rate (100 versus 85.7%) in women treated with an incomplete miscarriage. Women with early pregnancy failure had a success rate of 87% with misoprostol compared with 29% with expectant management [odds ratio (OR) 15.96; 95% confidence interval (CI) 5.26, 48.37]. The complete miscarriage rate was achieved quicker in the medical group than the expectant group by day 1 (32.7 versus 5.8%) and by day 2 (73.1 versus 13.5%) of treatment. There were no differences in side-effects, bleeding duration, analgesia use, pain score and satisfaction with treatment. Women in the expectant group made more outpatient visits (5.06 versus 4.44%; OR = -0.62, 95% CI -1.04, -0.19). More women in the medical group (90.4 versus 73.1%; OR 1.26, 95% CI 1.05, 1.50) would elect the same treatment in the future.

CONCLUSIONS

Medical management using 600 microg misoprostol vaginally is more effective than expectant management of early pregnancy failure. Misoprostol did not increase the side-effect profile and patient acceptability was superior to expectant management.

Understanding high school students' risk behaviors to help reduce the HIV/AIDS epidemic in KwaZulu-Natal, South Africa

Of 901 rural learners (X age 16.1, SD = 2.4) at 10 randomly selected high schools in KwaZulu-Natal, South Africa, those living with a parent were less likely to drink alcohol (P < 0.0001) or use drugs (P = 0.006). Thirty percent (95% CI 26.9, 33.1) were sexually active, and 53.1% used a condom in the past 30 days. The odds of males being sexually active was 7.27 the likelihood of females (95% CI 5.2, 10.1). Only one-third of male respondents always used condoms. Of sexually active respondents, 46.5% had experienced coercive sex. More males (14.1%) than females (3.6%) smoked cigarettes (P < 0.0001). The odds of males drinking alcohol was 4.5 times that of females (P < 0.0001). Smoking, (OR 2.42, 95% CI 1.32, 4.44) and drinking, (OR 2.67, 95% CI 1.71, 4.19) among learners increased the likelihood of sexual activity. With youth at increasing risk of HIV/AIDS in KwaZulu-Natal, South Africa, interventions to reduce learners' risk behaviors are required.

Leptin and pre-eclampsia in black African parturients

OBJECTIVE

To measure serum concentrations of the hormone leptin during late pregnancy in Black African women with pre-eclampsia, healthy normotensive pregnant women as controls and healthy normotensive non-pregnant women; secondly, to explore the relationship between leptin and obesity.

DESIGN

Observational, cross sectional study.

SETTING

Antenatal clinics, antenatal wards, gynaecology out patient and family planning clinics of a tertiary hospital, Durban, South Africa.

POPULATION

Pregnant and non-pregnant Black African women.

METHOD

Serum leptin was measured by a homologous radio-immunoassay technique. Simple anthropometric parameters were used to explore the relationship between leptin and obesity. In each group, leptin levels were compared between obese (body mass index, BMI > or = 30 kg m(-2)) and lean women.

MAIN OUTCOME MEASURES

Serum leptin concentrations, anthropometric parameters, mean blood pressures and proteinuria.

RESULTS

There were 68 women with pre-eclampsia, 92 healthy normotensive pregnant women (controls) and 32 healthy normotensive non-pregnant women. Serum leptin levels were higher in pregnant compared with non-pregnant women [26.66 (1.96) and 25.89 (1.65) vs 17.97 (2.11) ng/mL, P = 0.02]. Weight and BMI showed the greatest correlation with leptin both in pregnant (r = 0.61 and r = 0.58, respectively) and non-pregnant women (r = 0.74 and 0.79, respectively). There was no significant difference in the mean concentrations of leptin between women with and those without pre-eclampsia [26.66 (1.96) vs 25.89 (1.65) ng/mL, respectively, P = 0.95].

CONCLUSION

Pregnancy is a hyperleptinaemic state. There is no difference in serum leptin levels between Black African women with pre-eclampsia and healthy normotensive pregnant women. Serum leptin concentration is largely determined by the degree of adiposity.