A qualitative study exploring hand hygiene practices in a neonatal unit in Blantyre, Malawi: implications for controlling healthcare-associated infections

Background: Neonatal sepsis is responsible for a considerable burden of morbidity and mortality in sub-Saharan African countries. Outcomes from neonatal sepsis are worsening due to increasing rates of antimicrobial resistance. Sub-optimal Infection Prevention and Control (IPC) practices of health care workers and caregivers are important drivers of infection transmission. The Chatinkha Neonatal Unit at Queen Elizabeth Central Hospital, Blantyre, Malawi has experienced multiple outbreaks of neonatal sepsis, associated with drug resistant Klebsiella pneumoniae. We aimed to understand the barriers to implementation of optimal IPC focusing on hand hygiene practice. Methods: We used a qualitative research methodology to meet the study aim. Combining participant observation (PO) over a seven-month period with semi structured interviews (SSI) to provide an in-depth understanding of activities relating to hygiene and IPC existing on the ward. Results: While most staff and some caregivers, had a good understanding of ideal IPC and understood the importance of good handwashing practices, they faced substantial structural limitations, and scarce resources (both material and human) which made implementation challenging. For staff, the overwhelming numbers of patients meant the workload was often unmanageable and practicing optimal IPC was challenging. Caregivers lacked access to basic amenities, including linen and chairs, meaning that it was almost impossible for them to maintain good hand hygiene. Limited access to soap and the erratic water supply for both caregivers and healthcare workers further worsened the situation. Communication challenges between different cadres of staff and with patient caregivers meant that those handling neonates and cleaning the wards were often unaware of outbreaks of drug resistant infection. Conclusion: For IPC to be improved, interventions need to address the chronic shortages of material resources and create an enabling environment for HCWs and patient caregivers

A qualitative study exploring health workers and patient caregivers' hand hygiene practices in a neonatal unit in Blantyre, Malawi, implications for controlling outbreaks of drug resistant infections

Background: Neonatal sepsis is responsible for a considerable burden of morbidity and mortality in sub-Saharan African countries. Outcomes from neonatal sepsis are worsening due to increasing rates of antimicrobial resistance. Sub-optimal Infection Prevention and Control (IPC) practices of health care workers and caregivers are important drivers of infection transmission. The Chatinkha Neonatal Unit at Queen Elizabeth Central Hospital, Blantyre, Malawi has experienced multiple outbreaks of neonatal sepsis, associated with drug resistant Klebsiella pneumoniae. We aimed to understand the barriers to implementation of optimal IPC focusing on hand hygiene practice. Methods: We used a qualitative research methodology to meet the study aim. Combining participant observation (PO) over a seven-month period with semi structured interviews (SSI) to provide an in-depth understanding of activities relating to hygiene and IPC existing on the ward. Results: While most staff and some caregivers, had a good understanding of ideal IPC and understood the importance of good handwashing practices, they faced substantial structural limitations, and scarce resources (both material and human) which made implementation challenging. For staff, the overwhelming numbers of patients meant the workload was often unmanageable and practicing optimal IPC was challenging. Caregivers lacked access to basic amenities, including linen and chairs, meaning that it was almost impossible for them to maintain good hand hygiene. Limited access to soap and the erratic water supply for both caregivers and healthcare workers further worsened the situation. Communication challenges between different cadres of staff and with patient caregivers meant that those handling neonates and cleaning the wards were often unaware of outbreaks of drug resistant infection. Conclusion: For IPC to be improved, interventions need to address the chronic shortages of material resources and create an enabling environment for HCWs and patient caregivers

Blood culture versus antibiotic use for neonatal inpatients in 61 hospitals implementing with the NEST360 Alliance in Kenya, Malawi, Nigeria, and Tanzania: a cross-sectional study

Background: Thirty million small and sick newborns worldwide require inpatient care each year. Many receive antibiotics for clinically diagnosed infections without blood cultures, the current ‘gold standard’ for neonatal infection detection. Low neonatal blood culture use hampers appropriate antibiotic use, fuelling antimicrobial resistance (AMR) which threatens newborn survival. This study analysed the gap between blood culture use and antibiotic prescribing in hospitals implementing with Newborn Essential Solutions and Technologies (NEST360) in Kenya, Malawi, Nigeria, and Tanzania. Methods: Inpatient data from every newborn admission record (July 2019–August 2022) were included to describe hospital-level blood culture use and antibiotic prescription. Health Facility Assessment data informed performance categorisation of hospitals into four tiers: (Tier 1) no laboratory, (Tier 2) laboratory but no microbiology, (Tier 3) neonatal blood culture use \u3c 50% of newborns receiving antibiotics, and (Tier 4) neonatal blood culture use \u3e 50%. Results: A total of 144,146 newborn records from 61 hospitals were analysed. Mean hospital antibiotic prescription was 70% (range = 25–100%), with 6% mean blood culture use (range = 0–56%). Of the 10,575 blood cultures performed, only 24% (95%CI 23–25) had results, with 10% (10–11) positivity. Overall, 40% (24/61) of hospitals performed no blood cultures for newborns. No hospitals were categorised as Tier 1 because all had laboratories. Of Tier 2 hospitals, 87% (20/23) were District hospitals. Most hospitals could do blood cultures (38/61), yet the majority were categorised as Tier 3 (36/61). Only two hospitals performed \u3e 50% blood cultures for newborns on antibiotics (Tier 4). Conclusions: The two Tier 4 hospitals, with higher use of blood cultures for newborns, underline potential for higher blood culture coverage in other similar hospitals. Understanding why these hospitals are positive outliers requires more research into local barriers and enablers to performing blood cultures. Tier 3 facilities are missing opportunities for infection detection, and quality improvement strategies in neonatal units could increase coverage rapidly. Tier 2 facilities could close coverage gaps, but further laboratory strengthening is required. Closing this culture gap is doable and a priority for advancing locally-driven antibiotic stewardship programmes, preventing AMR, and reducing infection-related newborn deaths

Emerging resistance to empiric antimicrobial regimens for pediatric bloodstream infections in Malawi (1998-2017)

Background The adequacy of the WHO Integrated Management of Childhood Illness (IMCI) antimicrobial guidelines for the treatment of suspected severe bacterial infections is dependent on a low prevalence of antimicrobial resistance (AMR). We describe trends in etiologies and susceptibility patterns of bloodstream infections (BSI) in hospitalized children in Malawi. Methods We determined the change in population-based incidence of BSI in children admitted to Queen Elizabeth Central Hospital, Blantyre, Malawi (1998-2017). AMR profiles were assessed by the disc diffusion method and trends over time were evaluated. Results A total 89,643 pediatric blood cultures were performed, and 10,621 pathogens were included in the analysis. Estimated minimum incidence rates of BSI for those ≤5 years of age fell from a peak of 11.4 per 1,000 persons in 2002 to 3.4 per 1,000 persons in 2017. Over two decades, resistance of Gram-negative pathogens to all empiric first-line antimicrobials (ampicillin/penicillin, gentamicin, ceftriaxone) among children ≤5 years increased from 3.4% to 30.2% (p<0.001). Among those ≤60 days, AMR to all first-line antimicrobials increased from 7.0% to 67.7% (p<0.001). Among children ≤5 years, Klebsiella spp. resistance to all first-line antimicrobial regimens increased from 5.9% to 93.7% (p<0.001). Conclusions The incidence of BSI among hospitalized children has decreased substantially over the last 20 years, although gains have been offset by increases in Gram-negative pathogens resistant to all empiric first-line antimicrobials. There is an urgent need to address the broader challenge of adapting IMCI guidelines to the local setting in the face of rapidly expanding AMR in childhood BSI

Research Article (PLOS ONE) Efficacy of a low-cost bubble CPAP system in treatment of respiratory distress in a neonatal ward in Malawi

Background: Respiratory failure is a leading cause of neonatal mortality in the developing world. Bubble continuous positive airway pressure (bCPAP) is a safe, effective intervention for infants with respiratory distress and is widely used in developed countries. Because of its high cost, bCPAP is not widely utilized in low-resource settings. We evaluated the performance of a new bCPAP system to treat severe respiratory distress in a low resource setting, comparing it to nasal oxygen therapy, the current standard of care.Methods: We conducted a non-randomized convenience sample study to test the efficacy of a low-cost bCPAP system treating newborns with severe respiratory distress in the neonatal ward of Queen Elizabeth Central Hospital, in Blantyre, Malawi. Neonates weighing &gt;1,000 g and presenting with severe respiratory distress who fulfilled inclusion criteria received nasal bCPAP if a device was available; if not, they received standard care. Clinical assessments were made during treatment and outcomes compared for the two groups. Findings 87 neonates (62 bCPAP, 25 controls) were recruited. Survival rate for neonates receiving bCPAP was 71.0% (44/62) compared with 44.0% (11/25) for controls. 65.5% (19/29) of very low birth weight neonates receiving bCPAP survived to discharge compared to15.4% (1/13) of controls. 64.6% (31/48) of neonates with respiratory distress syndrome (RDS) receiving bCPAP survived to discharge, compared to 23.5% (4/17) of controls. 61.5% (16/26) of neonates with sepsis receiving bCPAP survived to discharge, while none of the seven neonates with sepsis in the control group survived.Interpretation: Use of a low-cost bCPAP system to treat neonatal respiratory distress resulted in 27% absolute improvement in survival. The beneficial effect was greater for neonates with very low birth weight, RDS, or sepsis. Implementing appropriate bCPAP devices could reduce neonatal mortality in developing countries

“Like works of our hands are giving testimony!” A qualitative study on kangaroo mother care and health worker empowerment in southern Malawi

The purpose of this paper is to explore health worker perspectives of empowerment associated with kangaroo mother care in southern Malawi. We conducted a secondary analysis of 27 in-depth interviews collected between May-Aug 2019 at a large Malawian tertiary hospital and three rural referral hospitals. Data was analyzed using a thematic approach with NVivo 12 software (QSR International, Melbourne, Australia). Health workers reported positive perceptions of kangaroo mother care because it helped save the lives of preterm and low birthweight infants who previously did not frequently survive. This gave them hope due to increased capacity to care for low birthweight infants and subsequently increased job satisfaction. Experiences of success supported workplace morale and strengthened commitment to their clinical roles. This study suggests that kangaroo mother care may support health worker empowerment and resilience in their work. &nbsp; Cet article-ci se prend pour son objectif d'explorer les perspectives de l'autonomie associée avec les soins maternels kangourous implémentés aux cliniques médicales dans le sud du Malawi. Les perspectives de l'autonomie dont on parle ici appartiennent aux travailleurs de la santé. Nous avons effectué une analyse secondaire de vingt-sept entrevues collectionnées entre les mois mai et août en 2019 au Malawi à une hôpital de soins tertiaires et aux trois hôpitaux d'aiguillage ruraux. Les données ont été analysées en utilisant l'approche thématique avec le logiciel NVivo 12 (QSR International, Melbourne, Australia). Les travailleurs de la santé ont communiqué les perceptions positives des soins maternels kangourous parce que ceux-ci les ont aidé à sauver les vies des nourrissons prématurés et de faible poids de naissance qui autrefois souvent n'avaient pas survécu. Ceci leur a donné de l'espoir parce que leur capacité de prendre soin des nourrissons de faible poids de naissance est accrue et ensuite leur satisfaction au travail a augmenté aussi. Ces expériences de succès ont soutenu leur morale au travail et ont renforcé leur engagement envers leur rôles cliniques. Cette étude-ci suggère que les soins maternels kangourou peuvent promouvoir l'autonomie des travailleurs de la santé et leur résilience dans leur travail. &nbsp

Methodological Insights, Advantages and Innovations Manuscript Title: Lessons Learned in Conducting Qualitative Healthcare Research Interviews in Malawi: A Qualitative Evaluation

With the growth of qualitative health research in low- and middle-income countries, local health professionals are increasingly involved in facilitating interviews with their fellow health workers. Understanding the methodological implications of such situations is required to ensure high-quality study findings and to build capacity and skills for interviewers with clinical backgrounds working with limited resources. This article reports a qualitative process evaluation of a study that assessed barriers and enablers of implementing bubble continuous positive airway pressure in Malawi. Findings were summarized through an iterative process of reflection on what worked, what did not work, areas for improvement, structural challenges, negotiating dual roles as nurses and researchers and the professional hierarchy within the health care system. Comprehensive practical training was critical to conducting qualitative research in a health setting. Interviewers were health workers themselves and required skills in reflexivity to effectively probe and navigate interviewing other health professionals, including senior staff. The main challenge in conducting interviews in a resource-limited healthcare setting was time constraints, which were compounded by staffing shortages. Lessons from this qualitative evaluation highlight the importance of training in reflexivity, engaging interviewers as collaborators and reserving adequate time to accommodate healthcare workers’ multiple roles and responsibilities

Beyond early initiation: A qualitative study on the challenges of hospital-based postpartum breastfeeding support.

Improving breastfeeding practices is key to reducing child mortality globally. Sub-optimal exclusive breastfeeding rates may be associated with inadequate hospital-based postpartum breastfeeding support, particularly in resource-limited health settings such as Malawi. While almost all children in Malawi are breastfed, it is a concern that exclusive breastfeeding rates in Malawi are declining. The objective of this study is to understand postpartum breastfeeding support after delivery at Malawian hospitals from the perspectives of health workers and caregivers. We conducted a secondary analysis of a descriptive qualitative study on health worker and caregiver experiences of breastfeeding support at health facilities in southern Malawi as part of the Innovating for Maternal and Child Health in Africa Initiative. In-depth interviews following a semi-structured topic guide were conducted at three secondary-level district hospitals and one tertiary-level central hospital. Interviews were thematically analysed in NVivo 12 software (QSR International, Melbourne, Australia). We interviewed a total of 61 participants, including 30 caregivers and 31 health care workers. Participants shared the following themes: 1) a focus on early initiation of breastfeeding, 2) inadequate follow-up on breastfeeding practice, and 3) feasibility challenges and local solutions. There was an emphasis on early initiation of breastfeeding, which was challenged by maternal exhaustion after delivery. Study participants reported poor follow-up on breastfeeding practice after initial counselling and reacting to adverse outcomes in lieu of adequate monitoring, with a reliance on caregivers to follow-up on challenges. There was poor support for facility-based breastfeeding after initial counselling post-delivery, which revealed an overall neglect in hospital postpartum care for those considered to be in good health after initial assessment. We recommend the development of indicators to track continued facility-based breastfeeding, identify vulnerable infants at-risk of feeding problems, and strengthening care in postnatal wards, which is currently as neglected component of maternity care

Longitudinal analysis within one hospital in sub-Saharan Africa over 20 years reveals repeated replacements of dominant clones of Klebsiella pneumoniae and stresses the importance to include temporal patterns for vaccine design considerations

Background: Infections caused by multidrug-resistant gram-negative bacteria present a severe threat to global public health. The WHO defines drug-resistant Klebsiella pneumoniae as a priority pathogen for which alternative treatments are needed given the limited treatment options and the rapid acquisition of novel resistance mechanisms by this species. Longitudinal descriptions of genomic epidemiology of Klebsiella pneumoniae can inform management strategies but data from sub-Saharan Africa are lacking. Methods: We present a longitudinal analysis of all invasive K. pneumoniae isolates from a single hospital in Blantyre, Malawi, southern Africa, from 1998 to 2020, combining clinical data with genome sequence analysis of the isolates. Results: We show that after a dramatic increase in the number of infections from 2016 K. pneumoniae becomes hyperendemic, driven by an increase in neonatal infections. Genomic data show repeated waves of clonal expansion of different, often ward-restricted, lineages, suggestive of hospital-associated transmission. We describe temporal trends in resistance and surface antigens, of relevance for vaccine development. Conclusions: Our data highlight a clear need for new interventions to prevent rather than treat K. pneumoniae infections in our setting. Whilst one option may be a vaccine, the majority of cases could be avoided by an increased focus on and investment in infection prevention and control measures, which would reduce all healthcare-associated infections and not just one