Perceptions of COVID-19 among frontline health workers in Burkina Faso.

Introduction: In Burkina Faso, the first cases of COVID-19 were reported in March 2020. Health personnel are on the front line of COVID-19 control, and it is important to understand their perceptions and knowledge of the disease. The objective was to determine the knowledge and perceptions of healthcare personnel of COVID-19 in the city of Ouagadougou. Method: The study was conducted in five plots in the city of Ouagadougou. A total of 20 health workers from public and private health centers in the city of Ouagadougou were selected during May 2020. In-depth individual interviews were conducted, and a thematic analysis was performed using NVIVO. Results and discussion: The routes of transmission identified were promiscuity, respiratory tract, and physical contact. Various symptoms have been noted, such as fever, cough, and runny nose. However, they recognize that these symptoms are not sufficient to make a diagnosis of COVID-19. Similarly, the treatments mentioned are modern medicine and phytomedicine. Conclusion: The research has generated information on healthcare workers' knowledge and perceptions of COVID-19. Therefore, they are useful for decision-making regarding protective measures for health workers in the management of COVID-19.

Pharmacokinetic study of two different rifabutin doses co-administered with lopinavir/ritonavir in African HIV and tuberculosis co-infected adult patients.

BACKGROUND: This study aimed to assess the pharmacokinetic profile of 150 mg rifabutin (RBT) taken every other day (every 48 h) versus 300 mg RBT taken every other day (E.O.D), both in combination with lopinavir/ritonavir (LPV/r), in adult patients with human immunodeficiency virus (HIV) and tuberculosis (TB) co-infection. METHODS: This is a two-arm, open-label, pharmacokinetic, randomised study conducted in Burkina Faso between May 2013 and December 2015. Enrolled patients were randomised to receive either 150 mg RBT EOD (arm A, 9 subjects) or 300 mg RBT EOD (arm B, 7 subjects), both associated with LPV/r taken twice daily. RBT plasma concentrations were evaluated after 2 weeks of combined HIV and TB treatment. Samples were collected just before drug ingestion and at 1, 2, 3, 4, 6, 8, and 12 h after drug ingestion to measure plasma drug concentration using an HPLC-MS/MS assay. RESULTS: The Cmax and AUC0-12h medians in arm A (Cmax = 296 ng/mL, IQR: 205-45; AUC0-12h = 2528 ng.h/mL, IQR: 1684-2735) were lower than those in arm B (Cmax = 600 ng/mL, IQR: 403-717; AUC0-12h = 4042.5 ng.h/mL, IQR: 3469-5761), with a statistically significant difference in AUC0-12h (p = 0.044) but not in Cmax (p = 0.313). No significant differences were observed in Tmax (3 h versus 4 h). Five patients had a Cmax below the plasma therapeutic limit (< 300 ng/mL) in the 150 mg RBT arm, while the Cmax was above this threshold for all patients in the 300 mg RBT arm. Additionally, at 48 h after drug ingestion, all patients had a mycobacterial minimum inhibitory concentration (MIC) above the limit (> 64 ng/mL) in the 300 mg RBT arm, while 4/9 patients had such values in the 150 mg RBT arm. CONCLUSION: This study confirmed that the 150 mg dose of rifabutin ingested EOD in combination with LPV/r is inadequate and could lead to selection of rifamycin-resistant mycobacteria. TRIAL REGISTRATION: PACTR201310000629390, 28th October 2013.

New approach to simplifying and optimising acute malnutrition treatment in children aged 6-59 months: the OptiMA single-arm proof-of-concept trial in Burkina Faso.

The Optimising treatment for acute MAlnutrition (OptiMA) strategy trains mothers to use mid upper arm circumference (MUAC) bracelets for screening and targets treatment to children with MUAC < 125 mm or oedema with one therapeutic food at a gradually reduced dose. This study seeks to determine whether OptiMA conforms to SPHERE standards (recovery rate > 75 %). A single-arm proof-of-concept trial was conducted in 2017 in Yako district, Burkina Faso including children aged 6-59 months in outpatient health centres with MUAC < 125 mm or oedema. Outcomes were stratified by MUAC category at admission. Multivariate survival analysis was carried out to identify variables predictive of recovery. Among 4958 children included, 824 (16·6 %) were admitted with MUAC < 115 mm or oedema, 1070 (21·6 %) with MUAC 115-119 mm and 3064 (61·8 %) with MUAC 120-124 mm. The new dosage was correctly implemented at all visits for 75·9 % of children. Global recovery was 86·3 (95 % CI 85·4, 87·2) % and 70·5 (95 % CI 67·5, 73·5) % for children admitted with MUAC < 115 mm or oedema. Average therapeutic food consumption was 60·8 sachets per child treated. Recovery was positively associated with mothers trained to use MUAC prior to child's admission (adjusted hazard ratio 1·09; 95 % CI 1·01, 1·19). OptiMA was successfully implemented at the scale of an entire district under 'real-life' conditions. Programme outcomes exceeded SPHERE standards, but further study is needed to determine if increasing therapeutic food dosages for the most severely malnourished will improve recovery.

Micronutrient powder supplements combined with nutrition education marginally improve growth amongst children aged 6-23 months in rural Burkina Faso: A cluster randomized controlled trial.

Micronutrients powder (MNP) can prevent anaemia amongst children 6-23 months old. However, evidence of an effect on growth is limited and concerns about the safety of iron-containing MNP interventions limits their applicability. In a cluster randomized controlled intervention, we evaluated the effectiveness of a nutritional package including counselling and provision of MNP to improve the nutritional status of children aged 6-23 months and the effect of sustained use of MNP on morbidity in a malaria-endemic area. Child feeding practises and nutritional status were assessed through cross-sectional surveys. Biweekly morbidity surveillance and anthropometry measurements were carried out in a nested cohort study. No significant differences in the prevalence of wasting (-0.7% [-6.8, 5.3] points; p = .805), stunting (+4.6% [-2.9, 12.0] points; p = .201), or mean length-for-age z-score and weight-for-length z-score scores were found between study groups. The proportion of children with a minimum dietary diversity score and those with a minimum acceptable diet significantly increased in the intervention group compared with the control by 6.5% points (p = .043) and 5.8% points (p = .037), respectively. There were no significant differences in the risk of diarrhoea (RR: 1.68, 95% CI [0.94, 3.08]), fever (RR: 1.20 [0.82, 1.77]), and malaria (RR: 0.68 [0.37, 1.26]) between study groups. In the nested study, the rate of linear growth was higher in the intervention than in the control group by 0.013 SD/month (p = .027). In a programmatic intervention, MNP and nutrition education marginally improved child feeding practises and growth, without increasing morbidity from malaria or fever.

Assessment of clinical decision-making among healthcare professionals performing caesarean deliveries in Burkina Faso.

OBJECTIVE: To identify the factors associated with quality decision-making of healthcare professionals in managing complicated labour and delivery in referral hospitals of Burkina Faso. METHODS: We carried out a six-month observational cross-sectional study among 123 healthcare professionals performing caesareans in 22 hospitals. Clinical decision-making was evaluated using hypothetical patient vignettes framed around four main complications during labour and delivery and developed using guidelines validated by an expert committee. The results were used to generate a quality decision-making score. A multivariate linear regression analysis was used to identify the factors independently associated with the score. RESULTS: Out of 100, the mean ±â€¯SD quality decision-making score was 63.84 ±â€¯7.21 for midwives, 65.58 ±â€¯6.90 for general practitioners (GPs), and 71.94 ±â€¯6.70 for gynaecologist-obstetricians (p < 0.001). Quality decision-making score was higher among professionals with more than seven years' work experience and those with the highest level of professional qualification. Working in a service where partograms are regularly reviewed by peers dramatically increased the skills of professionals. CONCLUSION: The simple dissemination of written clinical guidelines is not sufficient to maintain high-quality decision-making among healthcare professionals in Burkina Faso. Midwives may have some better scores than GPs if duly retrained and supervised. Increasing in-service training and supervision of both junior staff and lower-qualified healthcare professionals might help to improve obstetric practices in referral hospitals of Burkina Faso.

Treating moderate acute malnutrition in first-line health services: an effectiveness cluster-randomized trial in Burkina Faso.

BACKGROUND: Management of moderate acute malnutrition (MAM) is, currently, focused on food supplementation approaches. However, the sustainability of these strategies remains weak in low- and middle-income countries. In food-secure settings, an educational/behavioral intervention could be an alternative for improving MAM management. OBJECTIVE: This study compared the effectiveness of weekly context-appropriate child-centered counseling (CCC), with an improved corn-soy blend [corn-soy blend with added micronutrients (CSB++)] or a locally produced ready-to-use supplementary food (RUSF), in treating MAM through first-line rural health services. DESIGN: We used a cluster randomized controlled trial design with 3 arms, involving 18 rural health centers (6 by arm) and children aged 6-24 mo with uncomplicated MAM. In the first arm (CCC), trained health workers provided weekly personalized counseling to caretakers. In the 2 other arms, children received weekly either 455 g CSB++ or 350 g locally produced soy-based RUSF. Both food supplements provided ∼250 kcal/d. RESULTS: The recovery rate after 3 mo of treatment was significantly lower with CCC (57.8%) than with CSB++ (74.5%) and RUSF (74.2%) (P < 0001). Mothers' attendance at health facilities was also substantially lower in the CCC arm (P < 0001); this arm had a high defaulter rate (P < 0.003). When the analysis was adjusted for attendance, we did not find a significant difference between the 3 arms, with incidence rate ratios of 1.14 (95% CI: 0.99, 1.31) and 1.13 (95% CI: 0.98, 1.30) for the CSB++ and RUSF arms, respectively, compared with the CCC arm. CONCLUSION: Whereas supplement-based treatment of MAM was found to be more effective than the provision of CCC, we hypothesize that appropriate and specific nutrition counseling centered on children's needs, through primary health facilities, might be an alternative strategy for MAM treatment in rural food-secure areas, provided that attendance at counseling sessions by the caregiver is ensured. This trial was registered at clinicaltrials.gov as NCT01115647.

Prenatal nutrient supplementation and postnatal growth in a developing nation: an RCT.

BACKGROUND AND OBJECTIVES: Prenatal lipid-based nutrient supplements (LNS) have been shown to improve birth anthropometry. However, little is known about the effects of such supplements on infant health. We hypothesized that prenatal LNS compared with multiple micronutrient supplement for pregnant and lactating women would improve survival, growth, and morbidity during infancy. METHODS: Infants' weight, length, head, chest, and mid-upper arm circumferences were measured during monthly home visits from birth to 12 months of age in the Micronutriments et Santé de la Mère et de l'Enfant--2 trial. Differences in stunting and wasting episodes between study arms were assessed by Cox regression for recurrent event models. Morbidity signs during the 2 weeks before the visits and death cases were also assessed by multilevel analysis accounting for repeated individual measurements. RESULTS: Infant length-for-age growth (-0.033 z score/month; 95% confidence interval: -0.601 to -0.006; P = .018) for the LNS group was inferior to that of the control group. We did not find evidence of significant difference in mortality or morbidity between groups. CONCLUSIONS: The previously reported positive effect of prenatal LNS on birth length was not sustained during the postnatal phase. Prenatal LNS does not appear to make a long-lasting difference in child linear growth.

Nursing and midwife staffing needs in maternity wards in Burkina Faso referral hospitals.

BACKGROUND: In 2006, Burkina Faso set up a policy to subsidize the cost of obstetric and neonatal emergency care. This policy has undoubtedly increased attendance at all levels of the health pyramid. The aim of this study was to measure the capacity of referral hospitals' maternity services to cope with the demand for health services after the implementation of this policy. METHODS: This study was conducted in three referral health centres (CMAs, CHRs, and CHUs). The CHU Yalgado Ouédraogo (tertiary level) and the CMA in Sector 30 (primary level) were selected as health facilities in the capital, along with the Kaya CHR (secondary level). At each health facility, the study included official maternity ward staff only. We combined the two occupational categories (nurses and midwives) because they perform the same activities in these health facilities. We used the WISN method recommended by WHO to assess the availability of nurses and midwives. RESULTS: Nurses and midwives represented 38% of staff at the University Hospital, 65% in the CHR and 80% in the CMA. The number of nurses and midwives needed for carrying out the activities in the maternity ward in the University Hospital and the CMA is greater than the current workforce, with WISN ratio of 0.68 and 0.79 respectively. In the CHR, the current workforce is greater than the number required (WISN ratio = 2). CONCLUSION: This study showed a shortage of nurses and midwives in two health facilities in Ouagadougou, which confirms that there is considerable demand. At the Kaya CHR, there is currently enough staff to handle the workload in the maternity ward, which may indicate a need to expand the analysis to other health facilities to determine whether a redistribution of health human resources is warranted.