Re-screening for syphilis at the time of delivery in areas ofhigh prevalence

Two hundred women who were screened for syphilis at their initial antenatal visit were rescreened at the time of delivery. Umbilical cord blood specimens as well as maternal sera were tested. Twenty-two (11%) women were rapid plasma reagin (RPR)-positive at booking, while a total of 23 (12%) were RPR-positive at the time of delivery, including an additional 5 (3%) who seroconverted. Four women who were RPR-positive at initial testing had become negative by the time of delivery following treatment. Of all neonates born to seropositive women, only 1 demonstrated clinical evidence of congenital syphilis. In view of the high seroconversion rate, we recommend screening for syphilis at the initial antenatal visit and rescreening at the time ofdelivery in areas such as ours

The burden of cardiovascular disease in sub-Saharan Africa

Correspondence: The burden of cardiovascular disease in sub-Saharan Africa by Anthony Mbewu

Disturbed sleep and quality of life in female Fibromyalgia patients

Fibromyalgia is a musculoskeletal disorder that mainly affects women. One of the main symptoms of this disorder is poor sleep quality. The aim of this study is to determine how sleep quality and quality of life are related to female fibromyalgia patients versus healthy controls.This paper was initially delivered at the Annual Congress of the Biological Sciences Division of the South African Academy for Science and Art, ARC-Plant Protection Research Institute, Roodeplaat, Pretoria, South Africa on 01 October 2010.http://www.satnt.ac.zaam2014ay201

Scientific justification for the participation of children and adolescents in HIV-1 vaccine trials in South Africa

No Abstract

Microbicide trials for preventing HIV/AIDS in South Africa: Phase II trial participants' experiences and psychological needs

The Microbicide Division of the Department of Medical Microbiology at MEDUNSA, South Africa, recently completed a phase II expanded safety trial of the candidate microbicide Carraguard. A microbicide is a vaginal product that women might use, if proven safe and effective, to protect themselves from HIV and possibly other sexually transmitted infections (STIs). The study participants were from Ga-Rankuwa and its neighbouring areas, an historically disadvantaged residential township near Pretoria. We conducted six focus group discussions with phase II trial participants to evaluate their experiences with trial participation and their psychological needs. Participants spontaneously talked about their experiences with the study gel and speculum examinations. They felt that they had received high quality medical care. They indicated that their personal hygiene and knowledge of the female reproductive system, HIV and other STIs had improved, which helped their families and empowered them as women. Participants valued being able to discuss their anxiety about HIV/AIDS with study staff. They felt that the study provided them with a supportive environment in which their personal problems (not necessarily restricted to HIV/AIDS) could be addressed. Some recommended that the study staff improve their professionalism and punctuality. They suggested the formation of participant support groups, and expressed a preference to remain involved in the trial. Some participants appeared to have become dependent on services provided during the trial. We have taken the results of these focus group discussions into account during planning for a phase III efficacy trial of Carraguard to be conducted in the same and other similar communities. SAHARA-J (2004) 1(2): 78-86 Keywords: HIV prevention, South Africa, microbicide, ethical challenges in microbicide trials. RÉSUMÉ La Division de Microbicide du Département de Microbiologie Médicale de l'Université Médicale d'Afrique Australe, MEDUNSA, Afrique du Sud, a récemment accompli la phase II de l' épreuve de sûreté renforcée du candidat microbicide Carraguard. Un microbicide est un produit vaginal que les femmes pourraient employer, s'il est prouvé sûr et efficace, pour se protéger elles-mêmes contre le VIH et probablement d'autres infections sexuellement transmises (STIs). Les participantes à l'étude étaient de Ga-Rankuwa et de ses environs, une banlieue noire résidentielle historiquement désavantagée près de Pretoria.Nous avons conduit des discussions en six groupes d'étude avec les participants à la phase II de l'épreuve pour évaluer leurs expériences concernant la participation à l'épreuve et leurs besoins psychologiques. Les participantes ont spontanément parlé de leurs expériences relatives aux études du gel et aux examens du speculum. Elles ont estimé qu'elles avaient reçu le soin médical de haute qualité. Elles ont indiqué que leur hygiène et connaissance personnelles du système reproducteur femelle, de VIH et de tout autre STIs s'étaient améliorées, qui ont aidé leurs familles et les ont émancipées comme femmes. Les participantes ont estimé qu'elles étaient en mesure de discuter leur inquiétude au sujet de VIH/SIDA avec le personnel de l'étude. Ils ont estimé que l'étude leur a fourni un environnement de soutien dans lequel leurs problèmes personnels (pas nécessairement limités au VIH/SIDA) pourraient être adressés. Certaines ont recommandé que le personnel d'étude améliore son professionnalisme et ponctualité. Elles ont suggéré la formation des groupes de soutien de participantes, et ont exprimé leur préférence de rester impliquées dans l'épreuve. Quelques participantes ont semblé être devenues dépendantes des services fournis pendant l'épreuve. Nous avons tenu compte des résultats de ces discussions de groupe d'étude pour la planification de la phase III de l'épreuve d'efficacité du Carraguard qui devra être conduite dans la même communauté et d'autres communautés semblables. SAHARA-J (2004) 1(2): 78-86 Mots clés: Prévention de VIH, Afrique du Sud, microbicide, défis éthiques dans des épreuves de microbicid

Drug-susceptibility Patterns of Mycobacterium tuberculosis in Mpumalanga Province, South Africa: Possible Guiding Design of Retreatment Regimen

Multidrug-resistant tuberculosis (MDR-TB) has been a cause of concern in both developed and developing countries. The prevalence of drug resistance in Mycobacterium tuberculosis (MTB) isolates (n=692) from Mpumalanga province was assessed. In total, 692 (64%) MTB strains from cases with pulmonary TB were tested for susceptibility against rifampicin, isoniazid, ethambutol, and streptomycin using the MGIT 960 instrument. Two hundred and nine (30.2%) strains were resistant to one or more drugs. Resistance to one drug ranged from 1.4% for ethambutol to 17.7% for rifampicin. The prevalence of MDR-TB ranged from 6.7% for three drugs to 34% for four drugs, with significant predictors being patients’ age-groups of 25–54 years (p=0.0012) and >55 years (p=0.007). The result showed a high level (58.4%) of MDR-TB from cases in Mpumalanga province. To achieve a higher cure rate in this province, drug-susceptibility tests must be done for every case