Sexual Offences Courts: Better justice for children?

Child victims of sexual abuse are vulnerable witnesses who experience trauma and secondary victimisation when they testify in sexual abuse cases. Sexual Offences Courts aim to alleviate this problem in various ways. The main focus of this article is to examine the prescribed blueprint for Sexual Offences Courts in order to determine whether blueprint-compliant Sexual Offences Courts contribute to better justice for child victims of sexual offences. Each blueprint requirement is therefore analysed with the aim of determining whether possible advantages for child victims can be identified.The conclusion is reached that substantial advantages for child victims are provided by blueprint compliant Sexual Offences Courts. By 2005 54 Sexual Offences Courts were established countrywide and official statistics indicate that these courts are very successful. However, despite numerous commitments by government to establish more of these courts, a moratorium on the establishment of new courts was announced. It is argued that blueprint compliant Sexual Offences Courts do indeed provide better justice for children and therefore more of these courts should be established at a much faster rate

Sexual Offences Courts in South Africa: Quo vadis?

Since the establishment of the first Sexual Offences Court in Wynberg in 1993, various developments have taken place that include, but are not limited to, the following: several investigations into these courts were undertaken; the Sexual Offences and Community Affairs Unit (SOCA Unit) was established; a blueprint for Sexual Offences Courts was drafted and later refined; and, by 2007, the number of Sexual Offences Courts had increased to 59. These courts have performed exceptionally well compared with general regional courts and conviction rates rose to 70 per cent on average. Despite the obvious success of these courts, the Minister of Justice and Constitutional Development declared a moratorium on the establishment of additional Sexual Offences Courts pending the outcome of an evaluation of existing Sexual Offences Courts. In this article, a synopsis of the development of Sexual Offences Courts is given and the subsequent evaluation commissioned by the Minister is assessed and is supplemented with recommendations to enhance efforts to combat sexual offences through the Sexual Offences Courts

Condylar position and mandibular function after bilateral sagittal split osteotomy

The purpose of this retrospective study was to perform an evaluation of postoperative positional changes of the condyle and mandibular function after bilateral sagittal split osteotomy (BSSO) with manual proximal segment positioning. PATIENTS: 45 patients were divided into the 2 groups 舐 G1 (advancement 舐 14 patients) and G2 (setback–31 patients). Rigid internal fixation screws were utilized in all cases. Inclusion criteria were only BSSO, no TMJ symptoms preoperatively and age 18 or older. RESULTS: The differences between pre- and postoperative condyle position were evaluated using measurements taken from preoperative CT scans and compared to CT scans made a minimum of 6 months postoperatively. The positional changes in both the axial and sagittal planes were measured and compared. The recovery of mandibular function was evaluated by measuring maximal interincisal opening (MIO). The results revealed that condylar positional changes after BSSO in both groups were minimal and not significantly different for all three dimensions measured. The recovery of mandibular function was faster in the group G2 than in the group G1

The Prevalence of Hepatitis B Co infection in a South African (SA) Urban government HIV Clinic

Objective: There are 350 million hepatitis B carriers world-wide. Mono-infection with Hepatitis B in urban South Africa has been estimated at approximately 1%. The exact prevalence rate of hepatitis B in the HIV population has not been well established. Hepatitis B screening is not standard of care in the HIV government clinics. Coinfection with hepatitis B and HIV can influence ARV treatment and prognosis of both of these diseases. Evaluating the Hepatitis B/HIV coinfection prevalence was the goal of this study. Design: This is the first prospective observational report of the prevalence of hepatitis B/HIV co infection in South Africa. Patients were recruited from a HIV clinic in regional hospital in Johannesburg. Previous hepatitis B serology could not have been previously done. Standard hepatitis B serology was performed. Results: 502 participants were screened. The cohort\'s average age was 37 +/- 9 years and an average CD4 count of 128 cells/mm3 Twenty- four (4.8%) were hepatitis B surface antigen positive. 47% of the participants showed some evidence of hepatitis B exposure. The risk of hepatitis B coinfecition was not significantly different by sex, race, CD4 count or age. Liver function tests were not a good predictor of hepatitis B infection. Conclusion: The coinfection rate of hepatitis B/HIV as defined by hepatitis B surface antigen positivity is 5X the prevalence of non HIV infected individuals in urban SA. With a 5% hepatitis B/HIV coinfection rate, consideration to increase accessibility of Truvada for first line treatment for this population is imperative. South African Medical Journal Vol. 98 (7) 2008: pp. 541-54

Validation of large-volume batch solar reactors for the treatment of rainwater in field trials in sub-Saharan Africa

The efficiency of two large-volume batch solar reactors [Prototype I (140 L) and II (88 L)] in treating rainwater on-site in a local informal settlement and farming community was assessed. Untreated [Tank 1 and Tank 2-(First-flush)] and treated (Prototype I and II) tank water samples were routinely collected from each site and all the measured physico-chemical parameters (e.g. pH and turbidity, amongst others), anions (e.g. sulphate and chloride, amongst others) and cations (e.g. iron and lead, amongst others) were within national and international drinking water guidelines limits. Culture-based analysis indicated that Escherichia coli, total and faecal coliforms, enterococci and heterotrophic bacteria counts exceeded drinking water guideline limits in 61%, 100%, 45%, 24% and 100% of the untreated tank water samples collected from both sites. However, an 8 hour solar exposure treatment for both solar reactors was sufficient to reduce these indicator organisms to within national and international drinking water standards, with the exception of the heterotrophic bacteria which exceeded the drinking water standard limit in 43% of the samples treated with the Prototype I reactor (1 log reduction). Molecular viability analysis subsequently indicated that mean overall reductions of 75% and 74% were obtained for the analysed indicator organisms (E. coli and enterococci spp.) and opportunistic pathogens (Klebsiella spp., Legionella spp., Pseudomonas spp., Salmonella spp. and Cryptosporidium spp. oocysts) in the Prototype I and II solar reactors, respectively. The large-volume batch solar reactor prototypes could thus effectively provide four (88 L Prototype II) to seven (144 L Prototype I) people on a daily basis with the basic water requirement for human activities (20 L). Additionally, a generic Water Safety Plan was developed to aid practitioners in identifying risks and implement remedial actions in this type of installation in order to ensure the safety of the treated water

EMA-amplicon-based sequencing informs risk assessment analysis of water treatment systems

Illumina amplicon-based sequencing was coupled with ethidium monoazide bromide (EMA) pre-treatment to monitor the total viable bacterial community and subsequently identify and prioritise the target organisms for the health risk assessment of the untreated rainwater and rainwater treated using large-volume batch solar reactor prototypes installed in an informal settlement and rural farming community. Taxonomic assignments indicated that Legionella and Pseudomonas were the most frequently detected genera containing opportunistic bacterial pathogens in the untreated and treated rainwater at both sites. Additionally, Mycobacterium, Clostridium sensu stricto and Escherichia/Shigella displayed high (≥80%) detection frequencies in the untreated and/or treated rainwater samples at one or both sites. Numerous exposure scenarios (e.g. drinking, cleaning) were subsequently investigated and the health risk of using untreated and solar reactor treated rainwater in developing countries was quantified based on the presence of L. pneumophila, P. aeruginosa and E. coli. The solar reactor prototypes were able to reduce the health risk associated with E. coli and P. aeruginosa to below the 1 × 10−4 annual benchmark limit for all the non-potable uses of rainwater within the target communities (exception of showering for E. coli). However, the risk associated with intentional drinking of untreated or treated rainwater exceeded the benchmark limit (E. coli and P. aeruginosa). Additionally, while the solar reactor treatment reduced the risk associated with garden hosing and showering based on the presence of L. pneumophila, the risk estimates for both activities still exceeded the annual benchmark limit. The large-volume batch solar reactor prototypes were thus able to reduce the risk posed by the target bacteria for non-potable activities rainwater is commonly used for in water scarce regions of sub-Saharan Africa. This study highlights the need to assess water treatment systems in field trials using QMRA