The co-inheritance of alpha-thalassemia and sickle cell anemia is associated with better hematological indices and lower consultations rate in Cameroonian patients and could improve their survival.

Background: Co-inheritance of α-thalassemia was reported to be associated with a delayed age of disease onset among Cameroonian Sickle Cell Anemia (SCA) patients. The present study aimed to explore the correlation between α-thalassemia, hematological indices, and clinical events in these patients.

Methods And Findings: We studied 161 Cameroonian SCA patients and 103 controls (59.

Psychosocial stressors of sickle cell disease on adult patients in Cameroon.

Sickle Cell Disease (SCD) is a debilitating illness that affects quality of life. Studies of the psychosocial burden of SCD on patients have been rarely reported in Africa. We used a quantitative method, with face-to-face administered questionnaires, to study indices of psychosocial stressors on adult SCD patients in Cameroon.

Would you terminate a pregnancy affected by sickle cell disease? Analysis of views of patients in Cameroon.

Sickle cell disease (SCD) is a debilitating illness that affects quality of life and life expectancy for patients. In Cameroon, it is now possible to opt for termination of an affected pregnancy (TAP) where the fetus is found to be affected by SCD. Our earlier studies found that, contrary to the views of Cameroonian physicians, a majority of parents with their children suffering from SCD would choose to abort if the fetuses were found to be affected.

Psychosocial burden of sickle cell disease on parents with an affected child in Cameroon.

The chronicity of Sickle Cell Disease (SCD) could impair the quality of life of caregivers. We performed a quantitative study to assess various indices of psychosocial burden on Cameroonian parents (N = 130) with at least one living SCD-affected child. Demographic and medical information were obtained from the participants and the review of the patients' medical records.

Screening and pathways to maternal mental health care in a South African antenatal setting.

In low-resource settings, a stepped care approach is necessary to screen and provide care for pregnant women with mental health problems. This study sought to identify screening items that were most robust at differentiating women experiencing psychological distress and requiring counselling [assessed by screening with the Edinburgh Postnatal Depression Scale (EPDS) and a Risk Factor Assessment (RFA)] from those with a psychiatric disorder as diagnosed by a psychiatrist. Case records of women in an antenatal mental health service in Cape Town were reviewed.

Brain stimulation modulates the autonomic nervous system, rating of perceived exertion and performance during maximal exercise.

Background: The temporal and insular cortex (TC, IC) have been associated with autonomic nervous system (ANS) control and the awareness of emotional feelings from the body. Evidence shows that the ANS and rating of perceived exertion (RPE) regulate exercise performance. Non-invasive brain stimulation can modulate the cortical area directly beneath the electrode related to ANS and RPE, but it could also affect subcortical areas by connection within the cortico-cortical neural networks.

Drivers and restrainers of relevance in graduate BME education - a South African study.

Academic biomedical engineering (BME) has the potential to address health care needs through the training of graduates able to work in and build the health care technology industry, and through the production of knowledge and research products that can be exploited to enhance health care. This paper explores factors that drive and restrain the relevance of a graduate BME program, i.e.

Improvements in lung function of a pediatric cystic fibrosis population in a developing country.

Objective: To document the change in pulmonary function of a pediatric cystic fibrosis population managed at the Red Cross War Memorial Children's Hospital, Cape Town, South Africa, between January 1999 and December 2006.

Methods: Retrospective review of the medical records and best spirometry results within 3-monthly intervals.

Results: A total of 1,139 pulmonary function tests from 79 patients showed a significant improvement over the 8 years studied.

Design and preclinical evaluation of a multigene human immunodeficiency virus type 1 subtype C DNA vaccine for clinical trial.

In this study, the design and preclinical development of a multigene human immunodeficiency virus type 1 (HIV-1) subtype C DNA vaccine are described, developed as part of the South African AIDS Vaccine Initiative (SAAVI). Genetic variation remains a major obstacle in the development of an HIV-1 vaccine and recent strategies have focused on constructing vaccines based on the subtypes dominant in the developing world, where the epidemic is most severe. The vaccine, SAAVI DNA-C, contains an equimolar mixture of two plasmids, pTHr.

Capacity building for research: report on a UNION Strategic Planning Workshop. Report of a workshop held during the International Union Against Tuberculosis and Lung Disease World Conference on Lung Health, Montreal, Canada, 7 October 2002.

The International Union Against Tuberculosis and Lung Disease (UNION) has a decade of experience in conducting short courses on research methods for the promotion of lung health. In a parallel initiative, the UNION has collaborated with the American Thoracic Society (ATS) to develop courses on international respiratory epidemiology that have been expanded by the ATS throughout Latin America. The two initiatives have similar aims, and the courses offered by the two organisations have intentionally been similar in terms of focus and complementary in regions targeted.

The hereditary adult-onset ataxias in South Africa.

There is little data on the spectrum and frequencies of the autosomal dominant spinocerebellar ataxias (SCAs) from the African continent. We undertook a large prospective population-based study over a 10-year period in South Africa (SA). Affected persons were clinically evaluated, and the molecular analysis for the SCA1, 2, 3, 6 and 7 expansions was undertaken.

Metacarpal bone mass in systemic lupus erythematosus.

We report the prevalence of metacarpal cortical thinning in systemic lupus erythematosus (SLE). Fifty-eight ambulant female patients attending a lupus clinic (mean age 32.4 years), were found to have significant thinning of metacarpal cortices (p < 0.