Online teaching and learning through the students' eyes - Uncertainty through the COVID-19 lockdown: A qualitative case study in Gauteng province, South Africa.

INTRODUCTION: In South Africa, online learning has been adopted to maintain the momentum of learning. The need for social distancing has resulted in the cancellation of many face-to-face activities that comprised the curriculum within higher education. This study explored the experiences of undergraduate diagnostic radiography students of online teaching and learning during the COVID-19 lockdown period. METHODS: A qualitative case study design was adopted. Purposive sampling was employed to select undergraduate diagnostic radiography students at the study institution. One-on-one online interviews were audio recorded with fourteen (n = 14) students from second to fourth year and were transcribed verbatim. Data were analysed through content analysis. RESULTS: Two main themes emerged: (1) Maintaining balance in the new 'normal'; (2) Enablers for an inclusive learning environment. The change in the method of teaching has highlighted the requirements for adequate teaching and learning. The students in the study were of the view that they deserve an equal opportunity to quality online education. CONCLUSION: The study reveals that the participants were concerned about the transition from face-to-face lectures to the online system. They felt they were required to adjust without adequate consideration of the prerequisites for the process, such as devices and data availability. IMPLICATIONS FOR PRACTICE: Radiography is both technical and theoretical. Therefore, the integration of online teaching and learning could be used to enhance digital literacy within the South African context.

The demographic and clinical profiles of women presenting with vaginal discharge syndrome at primary care facilities in South Africa: Associations with age and implications for management.

BACKGROUND: Current South African guidelines for the management of vaginal discharge syndrome (VDS) do not recommend treatment for sexually transmitted infection (STI) pathogens for women aged ≥35 years whose partners do not have male urethritis syndrome. The guideline assumes that older women are unlikely to have an STI and that their partners do not have asymptomatic infections. OBJECTIVES: To describe the demographic, behavioural and clinical characteristics of women with VDS, comparing older women (≥35 years) with younger women, and to determine the performance of age alone as a criterion for predicting the presence of STI. METHODS: This was a cross-sectional study at seven primary healthcare centres taking part in the aetiological surveillance of STIs between January 2015 and December 2016. Eligible women presenting with VDS were enrolled and completed a nurse-administered questionnaire. Genital swabs and blood specimens were collected for laboratory testing. Data were entered into surveillance-specific databases and exported into Stata 14 for analysis. Descriptive statistics were used to compare demographic and clinical profiles of older with younger women. A receiver operator curve (ROC) was used to determine the age cut-off that would best differentiate between women who had infection with STI pathogens and those without. RESULTS: Of 757 women enrolled, 157 (20.7%) were aged ≥35 years. HIV positivity was 46.6%, and higher in older than younger women (54.9% v. 44.5%; p=0.02). Of those enrolled, 283 (37.4%) had bacterial vaginosis (BV) and/or Candida infection only, 232 (30.7%) had BV or Candida with STI pathogens detected, 98 (13%) were infected with STI pathogens only, and 144 (19.0%) did not have any detectable STI or non-STI causes. Although older women were less likely than younger women to have Neisseria gonorrhoeae, Chlamydia trachomatis or Mycoplasma genitalium infection (23.6% v. 38.2%; p<0.01), the burden in older women was not negligible. The area under the ROC for age was 57.5% (95% confidence interval 53.2 - 61.8%), which implies suboptimal performance. CONCLUSIONS: Although older women with VDS were less likely than younger women to have STIs, a significant proportion of them did have an infection with STI pathogens. Age alone was not a good criterion for discriminating between women with and without infection with STI pathogens. Other ways of improving the VDS algorithm performance are needed, as is better integration of HIV and STI prevention and treatment.

The demographic and clinical profiles of women presenting with vaginal discharge syndrome at primary care facilities in South Africa: Associations with age and implications for management

Background. Current South African guidelines for the management of vaginal discharge syndrome (VDS) do not recommend treatment for sexually transmitted infection (STI) pathogens for women aged ≥35 years whose partners do not have male urethritis syndrome. The guideline assumes that older women are unlikely to have an STI and that their partners do not have asymptomatic infections.Objectives. To describe the demographic, behavioural and clinical characteristics of women with VDS, comparing older women (≥35 years) with younger women, and to determine the performance of age alone as a criterion for predicting the presence of STI.Methods. This was a cross-sectional study at seven primary healthcare centres taking part in the aetiological surveillance of STIs between January 2015 and December 2016. Eligible women presenting with VDS were enrolled and completed a nurse-administered questionnaire. Genital swabs and blood specimens were collected for laboratory testing. Data were entered into surveillance-specific databases and exported into Stata 14 for analysis. Descriptive statistics were used to compare demographic and clinical profiles of older with younger women. A receiver operator curve (ROC) was used to determine the age cut-off that would best differentiate between women who had infection with STI pathogens and those without.Results. Of 757 women enrolled, 157 (20.7%) were aged ≥35 years. HIV positivity was 46.6%, and higher in older than younger women (54.9% v. 44.5%; p=0.02). Of those enrolled, 283 (37.4%) had bacterial vaginosis (BV) and/or Candida infection only, 232 (30.7%) had BV or Candida with STI pathogens detected, 98 (13%) were infected with STI pathogens only, and 144 (19.0%) did not have any detectable STI or non-STI causes. Although older women were less likely than younger women to have Neisseria gonorrhoeae, Chlamydia trachomatis or Mycoplasma genitalium infection (23.6% v. 38.2%; p<0.01), the burden in older women was not negligible. The area under the ROC for age was 57.5% (95% confidence interval 53.2 - 61.8%), which implies suboptimal performance.Conclusions. Although older women with VDS were less likely than younger women to have STIs, a significant proportion of them did have an infection with STI pathogens. Age alone was not a good criterion for discriminating between women with and without infection with STI pathogens. Other ways of improving the VDS algorithm performance are needed, as is better integration of HIV and STI prevention and treatment

Determination of Neisseria gonorrhoeae susceptibility to ciprofloxacin in clinical specimens from men using a real-time PCR assay.

A real-time PCR (RT-PCR) assay was modified to simultaneously detect Neisseria gonorrhoeae and to determine gonococcal susceptibility to ciprofloxacin using clinical samples. The modified RT-PCR assay was validated using DNA extracted from 40 linked isolates and urethral swabs, 24 of which had linked first-pass urine samples, obtained from men presenting with urethral gonorrhoea. The RT-PCR assay enabled amplification of N. gonorrhoeae dcmH, gyrA and parC genes. The quinolone resistance-determining regions (QRDRs) of the isolates' gyrA and parC genes were sequenced. Following successful validation, 33 first-pass urine-derived DNA extracts, obtained from men with gonorrhoea, were tested with the assay and results were compared with blinded ciprofloxacin susceptibility data. Gonococcal susceptibility to ciprofloxacin correlated perfectly with gyrA amplicon generation. No gyrA amplicons were detected for gonococcal infections due to ciprofloxacin-intermediate/resistant organisms. Amplification of parC correlated less well with ciprofloxacin susceptibility phenotypes. Simultaneous non-generation of gyrA and parC amplicons consistently predicted the presence of ciprofloxacin-resistant gonococci. Characteristic point mutations in the gyrA/parC QRDRs were found in DNA amplified from those extracts that failed to produce gyrA/parC amplicons. The RT-PCR assay performed well with DNA extracted from first-pass urine specimens and results correlated perfectly with ciprofloxacin susceptibility phenotypes. In conclusion, the modified RT-PCR assay can detect N. gonorrhoeae in DNA extracted from first-pass urine specimens of men with urethral gonorrhoea and accurately predicts gonococcal susceptibility to ciprofloxacin. This molecular assay provides a useful tool for surveillance and patient management in settings where fluoroquinolones can still be used for treatment of gonorrhoea.

Contribution of traditional healers to a rural tuberculosis control programme in Hlabisa, South Africa.

SETTING: The rural health district of Hlabisa, KwaZulu-Natal, South Africa. OBJECTIVES: To assess the acceptability and effectiveness of traditional healers as supervisors of tuberculosis (TB) treatment in an existing directly observed treatment, short-course (DOTS) programme. DESIGN: An observational study comparing treatment outcomes among new TB patients in the three intervention sub-districts offered the additional option of traditional healers for directly observed treatment (DOT) supervision with those in the remainder of the district offered the standard range of options for DOT supervision (health facility, community health worker and lay persons). A comparison was also made of treatment outcomes between different options for DOT supervision. RESULTS: A total of 3461 TB patients were registered in Hlabisa District from April 1999 to December 2000, of whom 2823 were discharged from hospital to the ambulatory DOT programme. Treatment outcomes were known for 1816 patients in Hlabisa District (275 patients in the intervention area and 1541 patients in the control area). There was no significant difference (P < 0.5) in treatment outcome in the intervention and control areas (77% vs. 75%). Among 275 patients with known outcomes in the intervention area, 48 patients were supervised by traditional healers and 227 patients supervised by people other than traditional healers. Treatment completion was not significantly higher among patients supervised by traditional healers than among patients supervised by other categories of DOT supervisor (88% vs. 75%, P = 0.3841). Interviews with 41 of 51 traditional healer patients who had completed treatment revealed high levels of satisfaction with the care received. CONCLUSIONS: Traditional healers make an effective contribution to TB programme performance in this pilot scheme in Hlabisa district. Further evaluation will be necessary as this approach is scaled up.