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Abstract Background Infectious diseases have always been the lime light of global health with very little focus on childhood surgical conditions despite the fact that children constitute about half of the population in LMICs. A significant proportion of the burden of global disease can be reduced by surgical intervention. South Africa is one of the pioneers of the practice of paediatric surgery in Africa with a great burden of paediatric surgical conditions. Few studies, if any, have investigated the burden of operative paediatric surgical procedures in South Africa. Therefore, this retrospective study aimed to look at the scope of operative paediatric surgical procedures at the Chris Hani Baragwanath Academic Hospital (CHBAH) based in Johannesburg, South Africa, and reports on the numbers of elective and emergency procedures over a 12-month study period. Results There were 1699 operative general paediatric surgical procedures of which 61.7% were electives and 38.3% were emergencies. The scope of general paediatric surgical conditions operated on fell under the categories of congenital anomalies, infections and tumours. Of these, surgeries for congenital anomalies were performed in almost all the subspecialties. Conclusion There is a high operative paediatric surgical burden at the CHBAH. The role of paediatric surgical care as an essential component of global health cannot be underrated.

Abstract Background The study was carried out to determine the trend of referrals with testicular torsion; the pre-surgery duration of symptoms; the rate of orchidectomy; as well as the seasonality and the age-related laterality of testicular torsion. Methods This was a retrospective study conducted at Chris Hani Baragwanath Academic Hospital using patients’ records from 2006 to 2018 from which data were obtained and analyzed. Results A total of 308 patients with testicular torsion were included in this study; the mean age was 17.2 ± 4.12 (10–33) years. The median (IQR) time from onset to hospital was 47 h, and 194/308 (63%) underwent orchidectomy. Although the orchidectomy rate was higher (95%) in those who had surgery beyond 72 h, 3.6% had reperfusion after detorsion in theater followed by orchidopexy. In the 112 patients who underwent a bilateral orchidopexy, the time from onset of symptoms to surgery was significantly shorter at a median (IQR) of 13 (9–26) h, compared to 144 (40–264) h in the 194 patients who had an orchidectomy (p

Purpose: Breast cancer is the most common cause of cancer in women in South Africa, and often patients present late. There is little understanding of the psychosocial stresses affecting women with breast cancer in Africa. Methods: A questionnaire was distributed to 263 patients with breast cancer at two sites (one government and one private facility) in Johannesburg. Self-reported levels of fear were recorded on summative scales and their relationship to demographic variables assessed through univariable and multivariable modified Poisson regression. Results: Fears related to treatments and prognosis, particularly radiation, loss of hair, and loss of breast, were far stronger than those related to socioeconomic barriers. Relative risk (RR) of most fears was higher in women younger than age 40 years, including treatment affordability (RR, 1.80; 95% CI, 1.26 to 2.56), hair loss (RR, 1.48; 95% CI, 1.12 to 2.95), and surgery (RR, 1.31; 95% CI, 1.02 to 1.68). Difficulty taking time off work predicted fear of job loss (RR, 2.59; 95% CI, 1.59 to 4.21) and missing appointments because of transport (RR, 2.46; 95% CI, 1.52 to 3.96) or family commitments (RR, 2.46; 95% CI, 1.52 to 3.96). Women with dependents and black women were more afraid of dying (RR, 1.73; 95% CI, 1.03 to 2.90; and RR, 1.79; 95% CI, 1.33 to 2.24, respectively); however, socioeconomic status in this sample was a strong confounder of race and explained most of the racial differences in levels of fear. Conclusion: The most significant fears around breast cancer were related to treatment modalities and adverse effects rather than transport, financial, or work concerns. Young age and job insecurity were predictive of increased fears. Education about treatments has a key role to play in improving access to breast cancer care in South Africa.

IntroductionThe Soweto Derby is one of Africa's largest football derbies. The two rival teams, Kaizer Chiefs and Orlando Pirates, both originate in Soweto, a sprawling township 20km outside Johannesburg. Soweto is infamous for the high levels of violent crime and trauma, but also for Chris Hani Baragwanath Academic Hospital (CHBAH), with one of the world's largest trauma emergency departments (ED). Research globally, describing the impact of sports events on public health care systems is conflicting, with evidence showing both increases and decreases in spectator related trauma. This paper seeks to describe the trauma burden during the Soweto Derby and add to the research concerning trauma relating to sporting derbies in low to middle income countries.ObjectivesTo analyze the impact of the Soweto Derby on the trauma ED at CHBAH over a 24-hour period.MethodsA retrospective comparative study at the CHBAH Trauma ED of 13 Soweto Derbies played over a 5 year period between 2015-2019, compared to the corresponding non-Soweto Derby days of the preceding year. Patients were triaged according to the South African Triage Scale and Advanced Trauma Life Support (ATLS) principles. Data was organized into 3 time frames where the triage score and mechanism of injuries were compared: 1) 4 hours pre-match, 2) 2 hours during the match, and 3) 18 hours post-match.ResultsThirteen Soweto Derbies and 2552 patients were included. The median age was 29 with males accounting for 73.4% of all trauma cases. Significantly more P1 patients presented during the Soweto Derby. Pre-match there were 3x less P1 patients presenting to the ED (4.7% vs 12%, p = 0.044). During the match, there was a 40% drop in males presenting to ED (5.95% vs 9.45%, p = 0.015). Post-match there was a significant increase in P1 patients treated (17.4% vs 13.5%, p = 0.021)), with the majority being young males. There was no increase in either female or paediatric visits to the ED.ConclusionThe Soweto Derby has a direct effect on the trauma burden at CHBAH, with more P1 patients presenting post-match. Young African males are disproportionally affected by severe trauma requiring increased health care resources in an already overburdened hospital.

Background/objectivesPancreatic ductal adenocarcinoma (PDAC) is an aggressive malignancy associated with high metastatic risk. Prognosis remains poor even after resection. Previously our group identified biomarkers that improved diagnostic accuracy in PDAC beyond the established diagnostic tumour marker, CA19-9. Risk factors, symptoms and circulating biomarkers associated with a PDAC diagnosis may differ from those that alter disease progression and metastasis. This study aimed at assessing the risk factors, presenting symptoms and potential prognostic biomarkers in PDAC and determine their relationship with PDAC stage and/or metastatic status.MethodsSeventy-two PDAC patients with imaging available for TNM staging at presentation were enrolled following informed consent. Demographic and clinical data were captured. Blood was collected and 38 cytokines/angiogenic factors measured. Nonparametric association tests, univariate and multivariate logistic regression were performed using STATA version 14.2. A p-value≤0.05 was considered significant and odds ratios reported for effect size.ResultsMost risk factors and symptoms did not differ across the stages of cancer. Although male gender and smoking are risk factors for PDAC, the majority of study patients with metastatic PDAC were non-smoking females. In addition to CA19-9, the platelet count (pConclusionsPlatelet count, IL-15 and GM-CSF are potential prognostic indicators of metastatic disease in PDAC patients from our local South African population.

Background/Objectives Pancreatic ductal adenocarcinoma (PDAC) is an aggressive malignancy associated with high metastatic risk. Prognosis remains poor even after resection. Previously our group identified biomarkers that improved diagnostic accuracy in PDAC beyond the established diagnostic tumour marker, CA19-9. Risk factors, symptoms and circulating biomarkers associated with a PDAC diagnosis may differ from those that alter disease progression and metastasis. This study aimed at assessing the risk factors, presenting symptoms and potential prognostic biomarkers in PDAC and determine their relationship with PDAC stage and/or metastatic status. Methods Seventy-two PDAC patients with imaging available for TNM staging at presentation were enrolled following informed consent. Demographic and clinical data were captured. Blood was collected and 38 cytokines/angiogenic factors measured. Nonparametric association tests, univariate and multivariate logistic regression were performed using STATA version 14.2. A p-value≤0.05 was considered significant and odds ratios reported for effect size. Results Most risk factors and symptoms did not differ across the stages of cancer. Although male gender and smoking are risk factors for PDAC, the majority of study patients with metastatic PDAC were non-smoking females. In addition to CA19-9, the platelet count (pConclusions Platelet count, IL-15 and GM-CSF are potential prognostic indicators of metastatic disease in PDAC patients from our local South African population.

BackgroundEarly diagnosis of pancreatic ductal adenocarcinoma (PDAC) is challenged by the absence of accurate early diagnostic and prognostic biomarkers. CA19-9 is the established, diagnostic tumour marker in PDAC, despite its limitations. Effective primary screening using circulating biomarker panels have only been considered in a handful of studies and we investigated whether combinations of inflammatory cytokines and angiogenic factors in multivariate logistic models could facilitate earlier diagnosis in our South African setting.MethodsPlasma levels of 38 cytokines and angiogenic factors were measured in 131 Black South African patients, 85 with PDAC, 25 with benign biliary pathology (BBP) and 21 benign non-HPB controls (BC), by use of human magnetic multiplex screening assays. Multivariate biomarker panels were developed by identifying the top performing biomolecules from univariate logistic regression. Receiver-operator characteristic (ROC) curves and area under the ROC curve (AUC) are reported.ResultsClassification modelling to distinguish PDAC patients from BC showed that a panel of CA19-9 and CXCL10 (IP-10) demonstrated improved diagnostic power over CA19-9 alone (AUC = 0.977 vs. AUC = 0.807, p-value = 0.001). A combined panel including age, BMI and IL-15 showed significant diagnostic power in discriminating PDAC from BBP (AUC = 0.952, p < 0.0001). Finally, a combined panel of IL-8, IL-15 and gender demonstrated diagnostic accuracy (AUC = 0.830, p < 0.0001) in distinguishing PDAC in the presence of jaundice from benign controls with either jaundice, choledocholithiasis or common bile duct injury.ConclusionsCombined biomarker panels improve diagnostic accuracy in PDAC. In addition to CA19-9, cytokines CXCL10, IL-8 and IL-15 are strong additions to diagnostic biomarker panels in PDAC in Black South Africans.

Inclusion of learners with diverse needs implies a shift from a medical deficit model of disability to a social systems model. The latter does not view these learners as a problem; instead the environment or society's response to these individuals is viewed as a barrier to learning. I focus on collaborative coteaching as a key to inclusion. Collaborative co-teaching requires the learning support teacher and the general education teacher to partner in all aspects of instruction. The outcome of collaborative co-teaching includes effective instruction, a cohesive, accepting class community, positive learner development and the professional and personal growth of the learning support teacher and the general education teacher. A literature review provided the background to an empirical inquiry using a qualitative approach. Data were collected from a small group of participants by interviews, observations and documents and inductively analysed. The study shows that if the learning support teacher responds to learners' behaviour within the framework of inclusive practices, the positive effects of the teacher's work and interactions may be far-reaching. Learning support teachers have an important role to play in accommodating and ensuring the integration of learners with diverse needs.

OBJECTIVES:A systematic review of the role of cytokines in clinical medicine as diagnostic, prognostic, or predictive biomarkers in pancreatic ductal adenocarcinoma was undertaken. MATERIALS AND METHODS:A systematic review was conducted according to the 2009 PRISMA guidelines. PubMed database was searched for all original articles on the topic of interest published until June 2015, and this was supplemented with references cited in relevant articles. Studies were evaluated for risk of bias using the Quality in Prognosis Studies tools. RESULTS:Forty one cytokines were investigated with relation to pancreatic ductal adenocarcinoma (PDAC) in 65 studies, ten of which were analyzed by more than three studies. Six cytokines (interleukin[IL]-1β, -6, -8, -10, vascular endothelial growth factor, and transforming growth factor) were consistently reported to be increased in PDAC by more than four studies; irrespective of sample type; method of measurement; or statistical analysis model used. When evaluated as part of distinct panels that included CA19-9, IL-1β, -6 and -8 improved the performance of CA19-9 alone in differentiating PDAC from healthy controls. For example, a panel comprising IL-1β, IL-8, and CA 19-9 had a sensitivity of 94.1% vs 85.9%, specificity of 100% vs 96.3%, and area under the curve of 0.984 vs 0.925. The above-mentioned cytokines were associated with the severity of PDAC. IL-2, -6, -10, VEGF, and TGF levels were reported to be altered after patients received therapy or surgery. However, studies did not show any evidence of their ability to predict treatment response. CONCLUSION:Our review demonstrates that there is insufficient evidence to support the role of individual cytokines as diagnostic, predictive or prognostic biomarkers for PDAC. However, emerging evidence indicates that a panel of cytokines may be a better tool for discriminating PDAC from other non-malignant pancreatic diseases or healthy individuals.

This article aims to describe how xenophobia is experienced by a small selection of immigrant participants in five inner city schools in Johannesburg. The May 2008 xenophobic violence prompted the investigation. Theoretically, the article is also concerned with ways to combat xenophobia in schools with a view to bringing about fundamental social change aimed at deconstructing ‘anti-xenophobia education’, as the term has been coined. The methodology for the qualitative inquiry took the form of a triple-layered case study: the layers consist of the various groups of participants: immigrant learners, South African learners and educators. Sixteen semi-structured, in-depth interviews were conducted and the main method of data analysis was content analysis using Tesch’s (Creswell, 1994: 155) method of sorting the content of communications. The findings support the need for anti-xenophobia education in the schools under scrutiny. The immigrant participants reported very little compassion, rather humiliation and degradation in the form of unjust stereotyping, prejudice, bias and discrimination. Although cosmopolitanism featured, ‘otherness’ is far from being incorporated into an all-embracing ‘us’. Distrust between immigrant and South African learners emerged and both groups stereotyped the other as violent, although lack of trust and fear as pervasive issues seemed to underlie the stereotyping.

This article aims to describe how xenophobia is experienced by a small selection of immigrant participants in five inner city schools in Johannesburg. The May 2008 xenophobic violence prompted the investigation. Theoretically, the article is also concerned with ways to combat xenophobia in schools with a view to bringing about fundamental social change aimed at deconstructing ‘anti-xenophobia education’, as the term has been coined. The methodology for the qualitative inquiry took the form of a triple-layered case study: the layers consist of the various groups of participants: immigrant learners, South African learners and educators. Sixteen semi-structured, in-depth interviews were conducted and the main method of data analysis was content analysis using Tesch’s (Creswell, 1994: 155) method of sorting the content of communications. The findings support the need for anti-xenophobia education in the schools under scrutiny. The immigrant participants reported very little compassion, rather humiliation and degradation in the form of unjust stereotyping, prejudice, bias and discrimination. Although cosmopolitanism featured, ‘otherness’ is far from being incorporated into an all-embracing ‘us’. Distrust between immigrant and South African learners emerged and both groups stereotyped the other as violent, although lack of trust and fear as pervasive issues seemed to underlie the stereotyping.