Antimicrobial resistance and heterogeneity of Neisseria gonorrhoeae isolated from patients attending sexually transmitted infection clinics in Lusaka, Zambia.

BACKGROUND: Antimicrobial resistance (AMR) of Neisseria gonorrhoeae is a threat to public health as strains have developed resistance to antimicrobials available for the treatment of gonorrhea. Whole genome sequencing (WGS) can detect and predict antimicrobial resistance to enhance the control and prevention of gonorrhea. Data on the molecular epidemiology of N. gonorrhoeae is sparse in Zambia. This study aimed to determine the genetic diversity of N. gonorrhoeae isolated from patients attending sexually transmitted infection (STI) clinics in Lusaka, Zambia. METHODS: A cross-sectional study that sequenced 38 N. gonorrhoeae isolated from 122 patients with gonorrhea from 2019 to 2020 was conducted. The AMR profiles were determined by the E-test, and the DNA was extracted using the NucliSens easyMaG magnetic device. Whole genome sequencing was performed on the Illumina NextSeq550 platform. The Bacterial analysis pipeline (BAP) that is readily available at: https://cge.cbs.dtu.dk/services/CGEpipeline-1.1 was used for the identification of the species, assembling the genome, multi-locus sequence typing (MLST), detection of plasmids and AMR genes. Phylogeny by single nucleotide polymorphisms (SNPs) was determined with the CCphylo dataset. RESULTS: The most frequent STs with 18.4% of isolates each were ST7363, ST1921 and ST1582, followed by ST1583 (13%), novel ST17026 (7.9%), ST1588 (7.9%), ST1596 (5.3%), ST11181 (5.3%), ST11750 (2.6/%) and ST11241 (2.6%) among the 38 genotyped isolates. The blaTeM-1B and tetM (55%) was the most prevalent combination of AMR genes, followed by blaTeM-1B (18.4%), tetM (15.8%), and the combination of blaTeM-1B, ermT, and tetL was 2.6% of the isolates. The AMR phenotypes were predicted in ciprofloxacin, penicillin, tetracycline, azithromycin, and cefixime. The combination of mutations 23.7% was gryA (S91F), parC (E91G), ponA (L421) and rpsJ (V57M), followed by 18.4% in gyrA (S91F), ponA (L421P), rpsJ (V57M), and 18.4% in gyrA (D95G, S91F), ponA (L421P), and rpsJ (V57M). The combinations in gyrA (D95G, S91F) and rpsJ (V57M), and gyrA (D95G, S91F), parC (E91F), ponA (L421P) and rpsJ (V57M) were 13.2% each of the isolates. Plasmid TEM-1 (84.2%), tetM (15.8%), and gonococcal genetic island (GGI) was detected in all isolates. CONCLUSION: This study revealed remarkable heterogeneity of N. gonorrhoeae with blaTEM-1, tetM, ponA, gyrA, and parC genes associated with high resistance to penicillin, tetracycline, and ciprofloxacin demanding revision of the standard treatment guidelines and improved antimicrobial stewardship in Zambia.

Antimicrobial resistance of Neisseria gonorrhoeae isolated from patients attending sexually transmitted infection clinics in Urban Hospitals, Lusaka, Zambia.

BACKGROUND: Neisseria gonorrhoeae, the causative agent for sexually transmitted infection (STI) gonorrhoea, has emerged with a significant public health impact on acquiring resistance to antimicrobials available for treatment. The resistance of N. gonorrhoeae limit treatment options and contributed to high morbidity associated with gonorrhoea. Data on antimicrobial resistance (AMR) profiles in N. gonorrhoeae is scares in Zambia. This study aimed to determine the antibiotic susceptibilities in N. gonorrhoeae isolates from Lusaka, Zambia. METHODS: A prospective cross-sectional study was conducted on 630 STI patients who presented with urethral or vaginal discharge from 2019 to 2020. Urethral and endocervical secretions were cultured on Modified Thayer Martin agar and incubated at 36 °C ± 1 °C in 5% CO2 for 24 h. Identification of N. gonorrhoeae isolates was achieved by Gram stain, oxidase, nitrocefin disk, BactiCard Neisseria, and Viteck® Compact. The AMR profiles were determined using E-test. Statistical significant was determined by Pearson's Chi-square test, Mann-Whitney U test, or logistic regression with p-values of < 0.05 indicating significance. RESULTS: A total of 630 patients were recruited of which 46% (290/630) with the median of 29 years and interquartile range (IQR) of 19-39 years were male. The median of the females was 26 years and IQR of 15-37 years. Neisseria gonorrhoeae was isolated from 19.4% (122/630) patients of which 72.9% (89/122) were male, with highest prevalence of isolation in the age category of 25-34 years. The prevalence of resistance was high to penicillin (85.2%), tetracycline (68.9%) and ciprofloxacin (59.8%) with MIC90 of 32 µg/mL, 8 µg/mL, and 8 µg/mL respectively. The isolates had reduced susceptibility to cefixime (1.6%), spectinomycin (4.9%) and (4.9%) for azithromycin. All isolates were susceptible to ceftriaxone. Risk factors associated with AMR were douching in females (AOR 6.69, 95% CI; 1.11-40.31, p = 0.039), female gender (AOR 7.64, 95% CI; 1.11-52.33, p = 0.048), HIV-positivity (AOR 26.59, 95% CI; 3.67-192.7, p = 0.005), no condom use or unprotected sex (AOR 5.48, 95% CI; 1.17-22.75 p = 0.026), sex trading (AOR 4.19, 95% CI; 1.55-11.33, p = 0.010), and over-counter treatment of ciprofloxacin (AOR 3.44, 95% CI; 1.17-22.75, p = 0.023). CONCLUSION: The N. gonorrhoeae resistance to penicillin, tetracycline and ciprofloxacin was high necessitating revision of the treatment guidelines. However, no resistance to ceftriaxone was detected. Therefore, monitoring of antibiotic resistance remains critical in Zambia.

How the Term 'Self-Management' is Used in HIV Research in Low- and Middle-Income Countries: A Scoping Review.

This scoping review assessed how the term 'self-management' (SM) is used in peer-reviewed literature describing HIV populations in low- and middle-income countries (LMIC). This review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Extension for Scoping Reviews. OVID Medline, Embase, CAB Abstracts, and EBSCO CINAHL, Scopus, and Cochrane Library were searched up to September 2021 for articles with SM in titles, key words, or abstracts. Two team members independently screened the titles and abstracts, followed by the full-text. A data extraction tool assisted with collecting findings. A total of 103 articles were included. Since 2015, there has been a 74% increase in articles that use SM in relation to HIV in LMIC. Fifty-three articles used the term in the context of chronic disease management and described it as a complex process involving active participation from patients alongside providers. Many of the remaining 50 articles used SM as a strategy for handling one's care by oneself, with or without the help of community or family members. This demonstrates the varied conceptualizations and uses of the term in LMIC, with implications for the management of HIV in these settings. Future research should examine the applicability of SM frameworks developed in high-income settings for LMIC.

Application of Interprofessional Education Model to University Pre-Licensure Health Students in the Management of Chronic Care Conditions in Zambia.

Background: There is evidence that multidisciplinary healthcare teams can provide better quality of care and treatment outcomes compared to that delivered by individuals from a single health discipline. The project on which this article is based applied the interprofessional education model to university pre-licensure health students in the management of chronic care conditions in Zambia. Methods: Four distinct but interrelated approaches, namely desk review; module development workshops; review and validation of modules by experts; piloting and review of the training modules were employed. Results: Several models of interprofessional education currently in existence and used successfully by higher education institutions in other settings were identified. While several models of Interprofessional Education were identified, our project adapted the "didactic program, community-based experience, and interprofessional-simulation experience" models. To apply the models, modules of seven chronic care conditions were developed and piloted. The extent to which the module activities promoted interprofessional education were rated between 74 - 87% (agree or strongly agree) by the students. Conclusion: Three models of Interprofessional Education were identified and adapted in the project, and seven modules were developed and administered to the students. The process was effective for putting forth an interprofessional training program at the undergraduate level, with the potential to improve quality of care for patients.

African midwifery students' self-assessed confidence in postnatal and newborn care: A multi-country survey.

BACKGROUND: Majority of maternal and new-born deaths occur within 28 hours and one week after birth. These can be prevented by well-educated midwives. Confidence in postnatal and newborn care skills depend on the quality of midwifery education. OBJECTIVE: To assess confidence and its associated factors for basic postnatal and new-born care skills of final year midwifery students , from seven African countries. METHODS: A multi-country cross-sectional study where final year midwifery students answered a questionnaire consisting of basic skills of postnatal and newborn care listed by the International Confederation of Midwives. The postnatal care area had 16 and newborn care area had 19 skill statements. The 16 skills of postnatal care were grouped into three domains through principle component analysis (PCA); Basic postnatal care; postnatal complications and educating parents and documentation. The 19 skills under the newborn care area were grouped into three domains; Basic care and care for newborn complications; Support parents for newborn care; and Care for newborns of HIV positive mothers and documentation. RESULTS: In total 1408 midwifery students from seven Sub-Saharan countries participated in the study namely; Kenya, Malawi, Tanzania, Uganda, Zambia, Zimbabwe, and Somaliland Overall high confidence for all domains under Post Natal Care ranged from 30%-50% and for Newborn care from 39-55%. High confidence for postnatal skills was not found to be associated with any background variables (Age, sex, type and level of educational programme). High confidence for newborn care was associated with being female students, those aged 26-35 years, students from the direct entry programmes and those enrolled in diploma programmes. CONCLUSIONS: Almost half of the study participants expressed lack of confidence for skills under postnatal and newborn care. No association was found between high confidence for domains of postnatal care and background variables. High confidence was associated with being a female, between 26-35 years of age, from direct entry or diploma programmes for newborn care area. The results of the study indicate gaps in midwifery education. Countries could use the ICM list of competencies to develop country specific standards for midwifery education. However, actual competence remains to be measured.

Types of episodic disability among people living with HIV in Zambia.

HIV is increasingly recognized as a chronic illness which may result in episodic disability related to the effects of the virus, side effects of medication, co-morbidities and consequences of aging. Little is known about the episodic disability experiences of people living long-term with HIV in resource-limited countries, which is best understood by following people over time. This qualitative longitudinal study examined the episodic disability experiences and the applicability of four types of episodic disability among people living with HIV and on anti-retroviral therapy in Zambia. We interviewed 31 men and women living with HIV on 3 occasions at 6-month intervals (total of 93 interviews) examining the processes of change over time. We used disability models to inform the interviews exploring impairments/symptoms, activity limitations and participation restrictions. Longitudinal analyses of transcribed interviews confirmed the applicability of four types over time: stable, increasing disability, decreasing disability and significant fluctuations. Analyses highlighted the extent to which determinants of health contributed to the disability experienced. The use of disability models revealed the importance of environmental and social influences on disability and quality of life. The indicators of the type of episodic disability could be used clinically to help understand the nature and potential triggers of the episodes.

African midwifery students' self-assessed confidence in antenatal care: a multi-country study.

Background: Evidence-based antenatal care is one cornerstone in Safe Motherhood and educated and confident midwives remain to be optimal caregivers in Africa. Confidence in antenatal midwifery skills is important and could differ depending on the provision of education among the training institutions across Africa.Objective: The aim of the study was to describe and compare midwifery students' confidence in basic antenatal skills, in relation to age, sex, program type and level of program.Methods: A survey in seven sub-Saharan African countries was conducted. Enrolled midwifery students from selected midwifery institutions in each country presented selfreported data on confidence to provide antenatal care. Data were collected using a selfadministered questionnaire. The questionnaire consisted of 22 antenatal skills based on the competency framework from the International Confederation of Midwives. The skills were grouped into three domains; Identify fetal and maternal risk factors and educate parents; Manage and document emergent complications and Physical assessment and nutrition.Results: In total, 1407 midwifery students from seven Sub-Saharan countries responded. Almost one third (25-32%) of the students reported high levels of confidence in all three domains. Direct entry programs were associated with higher levels of confidence in all three domains, compared to post-nursing and double degree programs. Students enrolled at education with diploma level presented with high levels of confidence in two out of three domains.Conclusions: A significant proportion of student midwives rated themselves low on confidence to provide ANC. Midwifery students enrolled in direct entry programs reported higher levels of confidence in all domains. It is important that local governments develop education standards, based on recommendations from the International Confederation of midwives. Further research is needed for the evaluation of actual competence.

Optimism alongside new challenges: using a rehabilitation framework to explore experiences of a qualitative longitudinal cohort of people living with HIV on antiretroviral treatment in Lusaka, Zambia.

Previous research has demonstrated increased comorbidities related to the chronic effects of HIV. Rehabilitation science offers a useful approach for studying chronic illness. This longitudinal qualitative study used a rehabilitation science approach to explore the experiences over time of women and men living with HIV and on antiretroviral therapy (ART) in the high HIV-prevalence setting of Lusaka, Zambia. Thirty-five participants participated in a total of 99 in-depth interviews from 2012 to 2015. The central pattern that emerged across the participants' narratives was the paradoxical experience of profound optimism alongside significant new challenges. Participants' stories of hopefulness in the face of ongoing struggles played out in three interconnected themes: (1) impacts on my body and life; (2) interventions I am grateful to have and new interventions I need; and (3) stigma reduced and created by ART. Results reflected the ups and downs of life with HIV as a chronic illness. Participants, whilst committed to and healthier on ART, typically experienced multiple physical, psychological and sensory impairments that varied in type, severity and trajectory. Participants valued improved relationships enabled by ART, but yearned for support for living long-term with HIV. Frequently participants reflected that their needs were overlooked related to managing side-effects, exercise, family planning and healthy sexuality. ART strengthened acceptance by self and others through improved health and productivity and through becoming a source of support for others. However, being on ART also led to stigma, driven by persistent associations with sickness, death, lack of productivity and uncertainty. This study points to shortcomings in the current focus of HIV care in Zambia and the region, which centres on initiating and adhering to ART. Findings call for evolution of the HIV care continuum to embrace a more holistic and long-term approach to living with HIV as a chronic and episodic condition.

Success Stories: Overcoming Barriers to Research in Southern and Eastern African Countries.

There is an ever-growing need for clinically focused, culturally relevant research on which nurses can base their practice. However, there may not be a concurrent rise in efforts to strengthen infrastructure needed to promote research in developing and low-income countries. In such cases, nurse researchers must find innovative ways to address and overcome barriers to research. This article presents five exemplars of nurses conducting high-quality nursing research in resource-poor settings in southern and eastern Africa. Furthermore, it suggests strategies to address these barriers, such as piggybacking on larger studies, interdisciplinary collaboration, and partnership with influential stakeholders. These tactics may be used to increase research productivity elsewhere.

Cultural differences in acceptability of a vaginal microbicide: a comparison between potential users from Nashville, Tennessee, USA, and Kafue and Mumbwa, Zambia.

PURPOSE: We sought to determine the relationship between acceptability of a hypothetical vaginal microbicide, cultural factors, and perceived HIV risk among African-American women in Nashville, TN, USA, and African women in Kafue and Mumbwa, Zambia. PATIENTS AND METHODS: Women in both sites completed a survey. Regression analyses were performed on valid samples (Nashville, 164; Zambia, 101) to determine cultural differences affecting microbicide acceptability. Regression analyses also tested whether individual risk perception affected acceptability. RESULTS: In Zambia, 89.6% of women were willing to use a microbicide versus 81.6% in Nashville (P < 0.0001). One cultural difference is that women in the Zambian cohort viewed risk of HIV infection as distinct from risk of acquiring STIs, with 48% believing they were certain to become infected with AIDS, compared to 4% of Nashville participants. CONCLUSION: These results suggest a high degree of acceptability toward use of a vaginal microbicide to prevent HIV infection.

Cultural childbirth practices and beliefs in Zambia.

BACKGROUND: Zambia, one of the world's poorest countries, also has one of the highest maternal mortality rates in the world. Most pregnant women in Zambia (96%) attend antenatal care, while 53% deliver at home. This may be related to socio-economic and cultural factors, but cultural childbirth practices and beliefs in Zambia have been little documented. AIM: The aim of this study was to explore cultural childbirth practices and beliefs in Zambia as related by women accompanying labouring women to maternity units. These social support women were also interviewed about their views on providing companionship to labouring women. METHODS: Thirty-six women accompanying labouring women to urban and rural maternity units in Zambia were interviewed A thematic guide with closed and open-ended questions was used. EPI INFO, an epidemiological statistical software package, was used to analyse the quantitative data; qualitative data were analysed using content analysis. FINDINGS: Eighteen of the women considered themselves to be mbusas, or traditional birth assistants and the rest said that they followed labouring women to maternity units. Those who considered themselves traditional birth assistants advised childbearing women on appropriate cultural childbirth practices and assisted with deliveries at home. They also advised women on the use of traditional medicine, for example, to widen the birth canal and to precipitate labour. If something went wrong during labour, they relied on traditional beliefs and witchcraft to explain the mishap and expected the woman in labour to confess her purported 'bad' behaviour. Twelve of the women were in favour of providing support to labouring women in maternity units and learning about childbirth care from midwives. CONCLUSION: These social support women, including those who considered themselves as mbusas, lacked understanding of the causes of obstetric complications during childbirth, and had inadequate knowledge of the appropriate management of labour. Culturally-specific knowledge from this study should be used to guide policy-makers and health planners in the future development of safe motherhood initiatives in developing countries. Midwives have a unique opportunity to ensure that care given during childbirth is clinically safe and culturally sensitive.