Knowledge of hepatitis B virus infection, access to screening and vaccination among pregnant women in Ibadan, Nigeria.

The knowledge of pregnant women about Hepatitis B virus infection at three different levels of healthcare and their access to screening and vaccination was evaluated by a questionnaire-based cross-sectional study. There were 643 respondents with a mean age of 30.2 ± 5.2 years and mean gestational age of 26.1 ± 8.4 weeks. The distribution of respondents was 55 (8.6%, primary), 204 (31.7%, secondary) and 383 (59.6%, tertiary) women. The majority of respondents were traders (36%) or civil servants/professionals (28.6%). Overall, 76% of all women had inadequate knowledge about hepatitis B infection; 19.5% had been screened, while 9.7% had been vaccinated. There was an increased likelihood of adequate knowledge, previous screening and vaccination among health workers (p = 0.00). Other positive predictors of knowledge and vaccination were tertiary education (p = 0.04) and tertiary care (p = 0.00). There is inadequate knowledge among pregnant women in Ibadan about Hepatitis B infection, with significant differences at the various levels of care, particularly in non-tertiary settings where screening and vaccination is also sub-optimal. Information dissemination, universal screening and vaccination services for pregnant women in Nigeria require urgent consideration.

Cervical ripening and induction of labour-awareness, knowledge and perception of antenatal attendees in Ibadan, Nigeria.

The levels of awareness, knowledge and the perceptions of women about cervical ripening and induction of labour were assessed in a cross-sectional questionnaire-based interview of 265 antenatal attendees of the University College Hospital, Ibadan, Nigeria from 1 March to 30 April 2009. Questions included evaluated sociodemographic data, obstetric history, awareness of both procedures and knowledge of specific methods. Data analysis was done using SPSS v.14.0 for Windows; frequency tables were utilised to determine proportions and significant variables from χ(2) analysis were entered into a logistic regression model. The majority of respondents were between 26 and 34 years; 56.4% were nulliparous. Awareness of cervical ripening and induction of labour was found in 71% of respondents. Knowledge of misoprostol and Foley's catheter however, was present in 25% and 13% of all women, respectively. Both procedures were perceived to prevent caesarean section or reduce burden of health workers in 16% of respondents. No significant predictor of knowledge was found but history of previous induction was a predictor of awareness (p < 0.05). Improved counselling is required to further increase knowledge of methods for induction and correct wrong perceptions, particularly in women at risk of labour induction.

Clinicoepidemiological profiles and outcomes during first hospital admission of head injury patients in Ikeja, Nigeria. A prospective cohort study.

BACKGROUND: Although head injury (HI) is a major public health problem in Nigeria and other low and middle income countries of the world, there is a paucity of data from these societies. This is largely due to under-reporting. We carried out a prospective study of the clinicoepidemiological profiles and outcomes following the first hospitalization of a cohort of head-injured patients in Ikeja, Nigeria, a metropolitan African city. METHODS: In an 8-month period from May until December 2005, data from all HI cases seen in our neurosurgical unit were prospectively recorded for subsequent analysis. These include demographics, mechanism of injury, pre-neurosurgical care received, severity of injury using the Glasgow Coma Scale, presence of hemodynamic instability, pupillary anomalies and associated systemic injuries, cranial computed tomography (CT) findings and the number of surgical interventions, as well as outcomes after the first hospital admission using the Glasgow Outcome Scale. Determinants of outcome were explored using the chi(2) test and the level of significance was put at p = 0.05. RESULTS: There were 143 cases of HI, which is about one fifth of our total workload, including 122 males and 21 females aged 0.5-85 years (mean age 29.15). The majority (88%) were either school children or low income earners. Road accidents accounted for 75% of the cases; three quarter of the cases had some initial care in other health facilities before the arrival in our unit, at an average of 33 h. Mild, moderate and severe HI accounted for 60, 18 and 22%, respectively. About a quarter of the patients sustained other systemic injuries. Cranial CT scanning was obtainable in 40 patients (28%); 9 of these revealed surgical mass lesions, of whom 5 had life-saving operations. Many well-known determinants of a poor outcome of HI were prevalent in this study group and found to have a significantly adverse effect on patient outcome. CONCLUSIONS: HI is a major public health problem in Nigeria, taking up at least one fifth of the neurosurgical workload. The prehospital emergency medical service is poorly organized. Determinants of a poor outcome of HI are highly prevalent, including poor accessibility to cranial CT scanning, absence or inadequacy of logistics for neurocritical care and an inadequate number of neurosurgeons.