CORONIS - International study of caesarean section surgical techniques: the follow-up study.

BACKGROUND: The CORONIS Trial was a 2×2×2×2×2 non-regular, fractional, factorial trial of five pairs of alternative caesarean section surgical techniques on a range of short-term outcomes, the primary outcome being a composite of maternal death or infectious morbidity. The consequences of different surgical techniques on longer term outcomes have not been well assessed in previous studies. Such outcomes include those related to subsequent pregnancy: mode of delivery; abnormal placentation (e.g. accreta); postpartum hysterectomy, as well as longer term pelvic problems: pain, urinary problems, infertility. The Coronis Follow-up Study aims to measure and compare the incidence of these outcomes between the randomised groups at around three years after women participated in the CORONIS Trial. METHODS/DESIGN: This study will assess the following null hypotheses: In women who underwent delivery by caesarean section, no differences will be detected with respect to a range of long-term outcomes when comparing the following five pairs of alternative surgical techniques evaluated in the CORONIS Trial: 1. Blunt versus sharp abdominal entry. 2. Exteriorisation of the uterus for repair versus intra-abdominal repair. 3. Single versus double layer closure of the uterus. 4. Closure versus non-closure of the peritoneum (pelvic and parietal). 5. Chromic catgut versus Polyglactin-910 for uterine repair. The outcomes will include (1) women's health: pelvic pain; dysmenorrhoea; deep dyspareunia; urinary symptoms; laparoscopy; hysterectomy; tubal/ovarian surgery; abdominal hernias; bowel obstruction; infertility; death. (2) Outcomes of subsequent pregnancies: inter-pregnancy interval; pregnancy outcome; gestation at delivery; mode of delivery; pregnancy complications; surgery during or following delivery. DISCUSSION: The results of this follow-up study will have importance for all pregnant women and for health professionals who provide care for pregnant women. Although the results will have been collected in seven countries with limited health care resources (Argentina, Chile, Ghana, India, Kenya, Pakistan, Sudan) any differences in outcomes associated with different surgical techniques are likely to be generalisable throughout the world. TRIAL REGISTRATION: ISRCTN31089967.

Knowledge, practices, and attitudes regarding emergency contraception among students at a university in Ghana.

OBJECTIVES: To investigate the knowledge, practices, and attitudes among students at a university in Ghana regarding emergency contraception (EC). METHODS: An anonymous, self-administered, 39-item questionnaire was sent to 3200 students. The sample size was stratified and 2292 students were randomly selected. RESULTS: Of the 71.6% of students who responded, 51.4% had heard of EC. Among those, 19.4% thought EC consisted of contraceptive pills, 19.1% of "morning-after pills," and 12.8% of an intrauterine device. Only 4.2% had ever used EC but 73.9% wished it were provided on campus. Of all the respondents, 90.9% called for the establishment of a reproductive health counseling center on campus. CONCLUSION: Student knowledge and use of EC were poor, and there is urgent need for reproductive counseling and EC services on campus.

Vertical transmission of HIV in Ghanaian women diagnosed in cord blood and post-natal samples.

HIV RNA detection in the newborn is the main diagnostic tool for vertical transmission. Most infections are thought to occur peri- or post-natally, hence preventive antiviral therapy administered days before and during delivery. This study used cord blood for molecular diagnosis, examined viral load and HIV-1 subtypes as determinants of transmission, and compared molecular variability of maternal, cord blood, and post-natal quasispecies. Ninety-seven seropositive mother-cord blood paired plasmas from Ghana were tested for HIV RNA. Viral load was quantified and a subgroup of 45 random women samples was typed and subtyped. HIV-1 from infected pairs was cloned, sequenced, and analyzed phylogenetically. The prevalence of HIV infection in pregnant women was 3.3%. 13/97 cord blood samples (13.5%) contained HIV RNA. No correlation between either viral load at labor (range 10(3)-10(7)) or HIV-1 subtype and in utero transmission was found. In both transmitting and non-transmitting mothers, 56% of HIV-1 strains were CRF02_AG. In three pairs, maternal and cord blood quasispecies were closely related, suggesting late pregnancy or perinatal transmission, while in four pairs, genetic distances suggested transmission earlier during gestation. Maternal viral load and genotype did not correlate with HIV-1 pre-natal transmission. HIV infection during gestation appears relatively frequent.