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Cervical cancer is a significant public health concern in Ethiopia. It is mainly caused by persistent infection with the human papillomaviruses. The aim of this study was to assess the relationship between carcinogenic risk of probable, possible and low risk HPV infection and those of cervical intraepithelial neoplasia (CIN) and cervical cancer. A cross sectional study nested from prospective cohort study was conducted in Bahir Dar, northwest Ethiopia. Statistical analyses were performed using SPSSversion 26.0. HPV-16 was associated with a relatively higher risk of CIN II+, (AOR = 15.42; 95% CI 6.81-34.91). In addition, HPV-52, -18, -53 and -58, were significantly associated with an increased risk of CIN II+, (AOR = 7.38 (1.73-31.54), 5.42 (1.61-18.31), 4.08 (1.53-10.87), and 3.17 (1.00-10.03)), respectively. The current study shows high rate of HPV with predominance of HPV-16, -53, -58, -18, -35, and -52. The quadrivalent and nonavalent vaccine had only covered 27.1% and 45% of the circulating HPV genotypes. Ethiopia may need to consider introduction of nonavalent vaccine into the national public health strategy. Polyvalent vaccine which includes the genotypes not covered by existing approved vaccines should be considered.
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Infecções por Papillomavirus , Vacinas contra Papillomavirus , Displasia do Colo do Útero , Neoplasias do Colo do Útero , Humanos , Feminino , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/prevenção & controle , Papillomavirus Humano , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/prevenção & controle , Estudos Transversais , Estudos Prospectivos , Papillomaviridae/genética , Papillomavirus Humano 16 , Genótipo , Vacinas CombinadasRESUMO
To improve a community's awareness and attitude towards cervical cancer, strong evidence is needed to inform contextually appropriate policies. This study aims to explore community awareness about cervical cancer from the perspective of women, men and health extension workers (HEWs). The research was conducted from May to July 2021 in Jimma, Ethiopia. A total of 23 in-depth interviews were conducted. The study included married and unmarried women (15-19 and 25-29 years old), men of similar ages (married and unmarried), and HEWs. Furthermore, eight separate focus group discussions (FGDs) were conducted with both men and women. Thematic analysis was used to draw findings from the interviews and FGDs. Community awareness about cervical cancer was very limited. However, people who knew of it believed that cancer is fatal. A few participants were aware of cervical cancer through its symptoms, but most people did not know it by name and had never heard about HPV as the cause of cervical cancer. There was little understanding of HPV risk, transmission factors, prevention, vaccination, screening, or treatment. Participants considered their participation in this study as their first chance to learn about the disease. HEWs had limited knowledge about HPV and cervical cancer. Study participants demonstrated favorable attitudes towards HPV vaccination, cervical screening, and treatment after they received basic information about cervical cancer from the data collectors. Participants and HEWs strongly suggested awareness creation programs for the wider community members, including active involvement of men and HEWs in cervical cancer interventions. There is a critical information gap regarding cervical cancer, its cause and risk factors, HPV transmission, cervical screening, and treatment programs. Limited community awareness leads to poor uptake of cervical screening in the few settings where it is available. Therefore, community awareness programs about HPV, cervical cancer, and available services should improve the community's awareness of cervical cancer and HPV.
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BACKGROUND: Acinetobacter baumannii is an opportunistic pathogen that can cause a variety of nosocomial infections in humans. This study aimed to molecularly characterize extended-spectrum beta-lactamase (ESBL) producing and carbapenem-resistant Acinetobacter species isolated from surgical site infections (SSI). METHODS: A multicentre cross-sectional study was performed among SSI patients at four hospitals located in Northern, Southern, Southwest, and Central parts of Ethiopia. The isolates were identified by microbiological methods and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS). Antibiotic susceptibility was determined using disk diffusion. The presence of phenotypic ESBL and carbapenemase production was detected by employing standard microbiological tests, including combined disk diffusion (CDT). ESBL and carbapenem resistance determinants genes were studied by polymerase chain reaction (PCR) and sequencing. RESULTS: A total of 8.7% Acinetobacter species were identified from 493 culture-positive isolates out of 752 SSI wounds. The species identified by MALDI-TOF MS were 88.4% A. baumannii, 4.7% Acinetobacter pittii, 4.7% Acinetobacter soli, and 2.3% Acinetobacter lactucae. Of all isolates 93% were positive for ESBL enzymes according to the CDT. Using whole genome sequencing 62.8% of the A. baumannii harbored one or more beta-lactamase genes, and 46.5% harbored one or more carbapenemase producing genes. The distribution of beta-lactamases among Acinetobacter species by hospitals was 53.8%, 64.3%, 75%, and 75% at JUSH, TASH, DTCSH, and HUCSH respectively. Among ESBL genes, blaCTX-M alleles were detected in 21.4% of isolates; of these 83.3% were blaCTX-M-15. The predominant carbapenemase gene of blaOXA type was detected in 24 carbapenem-resistant A. baumannii followed by blaNDM alleles carried in 12 A. baumannii with blaNDM-1 as the most common. CONCLUSIONS: The frequency of Acinetobacter species that produce metallobetalactamases (MBLs) and ESBLs that were found in this study is extremely scary and calls for strict infection prevention and control procedures in health facilities helps to set effective antibiotics stewardship.
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Infecções por Acinetobacter , Acinetobacter baumannii , Antibacterianos , Proteínas de Bactérias , Testes de Sensibilidade Microbiana , Infecção da Ferida Cirúrgica , beta-Lactamases , beta-Lactamases/genética , beta-Lactamases/metabolismo , Humanos , Acinetobacter baumannii/genética , Acinetobacter baumannii/enzimologia , Acinetobacter baumannii/efeitos dos fármacos , Acinetobacter baumannii/isolamento & purificação , Infecções por Acinetobacter/microbiologia , Infecções por Acinetobacter/epidemiologia , Etiópia/epidemiologia , Estudos Transversais , Proteínas de Bactérias/genética , Proteínas de Bactérias/metabolismo , Infecção da Ferida Cirúrgica/microbiologia , Infecção da Ferida Cirúrgica/epidemiologia , Adulto , Masculino , Pessoa de Meia-Idade , Feminino , Antibacterianos/farmacologia , Adulto Jovem , Adolescente , Idoso , Criança , Pré-Escolar , Carbapenêmicos/farmacologia , Idoso de 80 Anos ou mais , LactenteRESUMO
BACKGROUND: Variability in body mass index (BMI) (kg/m2) trajectories is associated with body composition and cardiometabolic markers in early childhood, but it is unknown how these associations track to later childhood. OBJECTIVES: We aimed to assess associations of BMI trajectories from 0 to 5 y with body composition and cardiometabolic markers at 10 y. METHODS: In the Ethiopian infant anthropometry and body composition (iABC) birth cohort, we previously identified 4 distinct BMI trajectories from 0 to 5 y: stable low BMI (19.2%), normal BMI (48.8%), rapid growth to high BMI (17.9%), and slow growth to high BMI (14.1%). At 10 y, we obtained data from 320 children on anthropometry, body composition, abdominal subcutaneous and visceral fat, and cardiometabolic markers. Associations of BMI trajectories and 10-y outcomes were analyzed using multiple linear regression. RESULTS: Compared with children with the normal BMI trajectory, those with rapid growth to high BMI had 1.7 cm (95% CI: 0.1, 3.3) larger waist circumference and those with slow growth to high had 0.63 kg/m2 (95% CI: 0.09, 1.17) greater fat mass index and 0.19 cm (95% CI: 0.02, 0.37) greater abdominal subcutaneous fat, whereas those with stable low BMI had -0.28 kg/m2 (95% CI: -0.59, 0.03) lower fat-free mass at 10 y. Although the confidence bands were wide and included the null value, children with rapid growth to high BMI trajectory had 48.6% (95% CI: -1.4, 123.8) higher C-peptide concentration and those with slow growth to high BMI had 29.8% (95% CI: -0.8, 69.8) higher insulin and 30.3% (95% CI: -1.1, 71.6) higher homeostasis model assessment of insulin resistance, whereas those with rapid growth to high BMI had -0.23 mmol/L (95% CI: -0.47, 0.02) lower total cholesterol concentration. The trajectories were not associated with abdominal visceral fat, blood pressure, glucose, and other lipids at 10 y. CONCLUSIONS: Children with rapid and slow growth to high BMI trajectories before 5 y tend to show higher measures of adiposity and higher concentrations of markers related to glucose metabolism at 10 y. CLINICAL TRIAL REGISTRY: ISRCTN46718296 (https://www.isrctn.com/ISRCTN46718296).
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Composição Corporal , Índice de Massa Corporal , Humanos , Feminino , Etiópia/epidemiologia , Masculino , Lactente , Criança , Pré-Escolar , Estudos de Coortes , Coorte de Nascimento , Antropometria , Biomarcadores/sangue , Recém-Nascido , Circunferência da Cintura , Gordura Intra-Abdominal/metabolismoRESUMO
BACKGROUND: The safety and efficacy of bubble continuous positive airway pressure (bCPAP) for treatment of childhood severe pneumonia outside tertiary care hospitals is uncertain. We did a cluster-randomised effectiveness trial of locally made bCPAP compared with WHO-recommended low-flow oxygen therapy in children with severe pneumonia and hypoxaemia in general hospitals in Ethiopia. METHODS: This open, cluster-randomised trial was done in 12 general (secondary) hospitals in Ethiopia. We randomly assigned six hospitals to bCPAP as first-line respiratory support for children aged 1-59 months who presented with severe pneumonia and hypoxaemia and six hospitals to standard low-flow oxygen therapy. Cluster (hospital) randomisation was stratified by availability of mechanical ventilation. All children received treatment in paediatric wards (in a dedicated corner in front of a nursing station) with a similar level of facilities (equipment for oxygen therapy and medications) and staffing (overall, one nurse per six patients and one general practitioner per 18 patients) in all hospitals. All children received additional care according to WHO guidelines, supervised by paediatricians and general practitioners. The primary outcome was treatment failure (defined as any of the following: peripheral oxygen saturation <85% at any time after at least 1 h of intervention plus signs of respiratory distress; indication for mechanical ventilation; death during hospital stay or within 72 h of leaving hospital against medical advice; or leaving hospital against medical advice during intervention). The analysis included all children enrolled in the trial. We performed both unadjusted and adjusted analyses of the primary outcome, with the latter adjusted for the stratification variable and for the design effect of cluster randomisation, as well as selected potentially confounding variables, including age. We calculated effectiveness as the relative risk (RR) of the outcomes in the bCPAP group versus low-flow oxygen group. This trial is registered with ClinicalTrial.gov, NCT03870243, and is completed. FINDINGS: From June 8, 2021, to July 27, 2022, 1240 children were enrolled (620 in hospitals allocated to bCPAP and 620 in hospitals allocated to low-flow oxygen). Cluster sizes ranged from 103 to 104 children. Five (0·8%) of 620 children in the bCPAP group had treatment failure compared with 21 (3·4%) of 620 children in the low-flow oxygen group (unadjusted RR 0·24, 95% CI 0·09-0·63, p=0·0015; adjusted RR 0·24, 0·07-0·87, p=0·030). Six children died during hospital stay, all of whom were in the low-flow oxygen group (p=0·031). No serious adverse events were attributable to bCPAP. INTERPRETATION: In Ethiopian general hospitals, introduction of locally made bCPAP, supervised by general practitioners and paediatricians, was associated with reduced risk of treatment failure and in-hospital mortality in children with severe pneumonia and hypoxaemia compared with use of standard low-flow oxygen therapy. Implementation research is required in higher mortality settings to consolidate our findings. FUNDING: SIDA Sweden and Grand Challenges Ethiopia.
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Pneumonia , Transtornos Respiratórios , Humanos , Criança , Pressão Positiva Contínua nas Vias Aéreas , Etiópia , Pneumonia/terapia , Hipóxia/terapia , Oxigênio/uso terapêutico , Resultado do TratamentoRESUMO
INTRODUCTION: Research mentorship is critical for advancing science, but there are few practical strategies for cultivating mentorship in health research resource-limited settings. WHO/TDR Global commissioned a group to develop a practical guide on research mentorship. This global qualitative evidence synthesis included data from a crowdsourcing open call and scoping review to identify and propose strategies to enhance research mentorship in low/middle-income country (LMIC) institutions. METHODS: The crowdsourcing open call used methods recommended by WHO/TDR and solicited descriptions of strategies to enhance research mentorship in LMICs. The scoping review used the Cochrane Handbook and predefined the approach in a protocol. We extracted studies focused on enhancing health research mentorship in LMICs. Textual data describing research mentorship strategies from the open call and studies from the scoping review were coded into themes. The quality of evidence supporting themes was assessed using the Confidence in the Evidence from Reviews of Qualitative research approach. RESULTS: The open call solicited 46 practical strategies and the scoping review identified 77 studies. We identified the following strategies to enhance research mentorship: recognising mentorship as an institutional responsibility that should be provided and expected from all team members (8 strategies, 15 studies; moderate confidence); leveraging existing research and training resources to enhance research mentorship (15 strategies, 49 studies; moderate confidence); digital tools to match mentors and mentees and sustain mentorship relations over time (14 strategies, 11 studies; low confidence); nurturing a culture of generosity so that people who receive mentorship then become mentors to others (7 strategies, 7 studies; low confidence); peer mentorship defined as informal and formal support from one researcher to another who is at a similar career stage (16 strategies, 12 studies; low confidence). INTERPRETATION: Research mentorship is a collective institutional responsibility, and it can be strengthened in resource-limited institutions by leveraging already existing resources. The evidence from the crowdsourcing open call and scoping review informed a WHO/TDR practical guide. There is a need for more formal research mentorship programmes in LMIC institutions.
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Crowdsourcing , Humanos , Países em Desenvolvimento , Mentores , Pobreza , Confiabilidade dos DadosRESUMO
Giardia duodenalis is a common pathogenic intestinal protozoan parasite with high prevalence in developing countries, especially among children. The distribution of giardia assemblages among humans and their clinical relevance remains controversial. This study aimed to determine the prevalence and assemblage of Giardia among children under 5 years of age in Jimma, Southwest Ethiopia. Employing a case-control design, 606 children presenting with diarrhea at Jimma university medical center and Serbo Health Center were enrolled from December 2016 to July 2018 along with 617 matched controls without diarrhea. Giardia was detected and typed using real-time PCR. Univariate and multivariate regression analysis was performed. The total prevalence of Giardia was 41% (501/1223) and did not differ significantly between cases and controls (40% vs 42%). Prevalence increased by age, with the highest prevalence seen in children aged ≥ 25 months. Children without diarrhea with a history of diarrhea during the last month were more likely to be Giardia positive compared to children with no history diarrhea (OR 1.8 and 95%CI; 1.1-2.9). Regardless of current diarrhea symptoms, assemblage B predominated with 89%, followed by assemblage A (8%) and mixed infection assemblage A and B (3%). We report a high prevalence of Giardia by PCR detection in Jimma, Ethiopia, with assemblage B being predominant. There was a similar distribution of Giardia assemblages between children with and without diarrhea. Increasing age was a risk factor for Giardia infection. Community-based prevention and control strategies need to be employed to decrease the risk of giardia infection.
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Giardia lamblia , Giardíase , Criança , Humanos , Pré-Escolar , Giardia lamblia/genética , Giardíase/epidemiologia , Giardíase/parasitologia , Prevalência , Etiópia/epidemiologia , Estudos de Casos e Controles , Genótipo , Giardia/genética , Diarreia/epidemiologia , Diarreia/parasitologia , Reação em Cadeia da Polimerase em Tempo Real , Fezes/parasitologiaRESUMO
INTRODUCTION: Pulmonary tuberculosis (TB) is an infectious disease with high incidence in low-income countries (LICs); it remains one of the infectious diseases with the highest mortality in the world, especially in LICs. It is crucial to recognise and diagnose TB as soon as possible, but microbiological tests on sputum are not always sensitive enough. New methods for an early diagnosis of TB are needed. In this study, we will investigate the role of two different tests to detect TB in Ethiopia (where the prevalence of TB is high): molecular search for TB in stool samples with Xpert assay and detection of pulmonary TB signs on chest X-rays with CAD4TB technology. METHODS AND ANALYSIS: A prospective diagnostic test accuracy study during TB active contact investigation will be conducted. In the referral hospital in Southwest Shoa Zone, Oromia Region, Ethiopia, patients with pulmonary TB and a sputum sample positive for Mycobacterium tuberculosis and household contacts of at least 4 years of age will be enrolled, with a target sample size of 231 patients. Trained staff will label household contacts as 'possible TB' cases or not according to their symptoms; when TB is possible, a stool Xpert and computer-aided detection on chest X-ray will be performed, alongside standard diagnostic methods, assessing the diagnostic accuracy of CAD4TB compared with Xpert MTB/RIF during TB contact investigation and the accuracy of stool Xpert compared with sputum Xpert. ETHICS AND DISSEMINATION: This study has been approved by the Oromia Health Bureau Research Ethics Committee (ref no BFO/MBTFH/1-16/100023). All information obtained will be kept confidential. Selected investigators will have access to data, while international partners will sign a dedicated data protection agreement. Eligible participants will receive brief information about the study before being asked to participate and they will provide written informed consent. Results will be disseminated through peer-reviewed journals. TRIAL REGISTRATION NUMBER: NCT05818059.
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Mycobacterium tuberculosis , Tuberculose Pulmonar , Tuberculose , Humanos , Estudos Transversais , Busca de Comunicante , Etiópia/epidemiologia , Estudos Prospectivos , Sensibilidade e Especificidade , Tuberculose/epidemiologia , Tuberculose Pulmonar/epidemiologia , Mycobacterium tuberculosis/genética , Escarro/microbiologiaRESUMO
Methicillin-resistant Staphylococcus aureus (MRSA) is a common cause of severe surgical site infections (SSI). The molecular epidemiology of MRSA is poorly documented in Ethiopia. This study is designed to determine the prevalence of MRSA and associated factors among patients diagnosed with SSI. A multicenter study was conducted at four hospitals in Ethiopia. A wound culture was performed among 752 SSI patients. This study isolated S. aureus and identified MRSA using standard bacteriology, Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry (MALDI-TOF MS), and cefoxitin disk diffusion test. The genes mecA, femA, vanA, and vanB were detected through PCR tests. S. aureus was identified in 21.6% of participants, with 24.5% of these being methicillin-resistant Staphylococci and 0.6% showing vancomycin resistance. Using MALDI-TOF MS for the 40 methicillin-resistant Staphylococci, we confirmed that 31 (77.5%) were S. aureus, 6 (15%) were Mammaliicoccus sciuri, and the other 3 (2.5%) were Staphylococcus warneri, Staphylococcus epidermidis, and Staphylococcus haemolyticus. The gene mecA was detected from 27.5% (11/40) of Staphylococci through PCR. Only 36.4% (4/11) were detected in S. aureus, and no vanA or vanB genes were identified. Out of 11 mecA-gene-positive Staphylococci, 8 (72.7%) were detected in Debre Tabor Comprehensive Specialized Hospital. Methicillin-resistant staphylococcal infections were associated with the following risk factors: age ≥ 61 years, prolonged duration of hospital stay, and history of previous antibiotic use, p-values < 0.05. Hospitals should strengthen infection prevention and control strategies and start antimicrobial stewardship programs.
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BACKGROUND: Globally, surgical site infections (SSI) are the most commonly reported healthcare-associated infections. METHODS: A multicentre study was conducted among patients who underwent surgical procedures at four hospitals located in Northern (Debre Tabor), Southern (Hawassa), Southwest (Jimma), and Central (Tikur Anbessa) parts of Ethiopia. A total of 752 patients clinically studied for surgical site infection were enrolled. The number of patients from Debre Tabor, Hawassa, Jimma, and Tikur Anbessa, hospitals was 172, 184, 193, and 203, respectively. At each study site, SSI discharge culture was performed from all patients, and positive cultures were characterized by colony characteristics, Gram stain, and conventional biochemical tests. Each bacterial species was confirmed using Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry (MALDI TOF). An antimicrobial susceptibility test (AST) was done on Mueller-Hinton agar using the disk diffusion method. Logistic regression analysis was used to assess associations of dependent and independent variables. A p-value < 0.05 was considered statistically significant. Data were analysed using STATA 16 software. RESULTS: Among 752 wound discharge cultures performed, 65.5% yielded growth. Among these, 57.9% and 42.1% were Gram-negative and Gram-positive isolates, respectively. In this study, a total of 494 bacteria were isolated; Staphylococcus aureus (31%), Escherichia coli (20.7%), and Klebsiella pneumoniae (9.8%) were the most common. Rare isolates (0.8% each) included Raoultella ornithinolytica, Stenotrophomonas maltophilia, Alcalignes faecalis, Pantoea ecurina, Bacillus flexus, and Paenibacillus tylopili. Enterobacteriaceae showed high levels of resistance to most of the tested antibiotics but lower levels of ertapenem (32.9%), amikacin (24.3%), imipenem (20.3%), and meropenem (17.6%) resistance. Multidrug-resistant (MDR) frequency of Enterobacteriaceae at Debre Tabor, Hawassa, Jimma, and Tikur Anbessa hospitals was 84.5%, 96.5%, 97.3%, and 94%, respectively. Ages ≥ 61 years (AOR = 2.83, 95% CI: 1.02-7.99; P 0.046), prolonged duration of hospital stay (AOR = 4.15, 95% CI: 2.87-6.01; P 0.000), history of previous antibiotics use (AOR = 2.83, 95% CI: 1.06-2.80; P 0.028), history of smoking (AOR = 2.35, 95% CI: 1.44-3.83; P 0.001), emergency surgery (AOR = 2.65, 95% CI: 1.92-3.66; P 0.000), and duration of operation (AOR = 0.27, 95% CI: 0.181-0.392; P 0.000) were significant risk factors. CONCLUSION: The most prevalent isolates from Gram-positive and Gram-negative bacteria across all hospitals were S. aureus and E. coli, respectively. Many newly emerging Gram-negative and Gram-positive bacteria were identified. Variation between hospitals was found for both SSI etiology type and MDR frequencies. Hence, to prevent the emergence and spread of MDR bacteria, standard bacteriological tests and their AST are indispensable for effective antimicrobial stewardship.
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Antibacterianos , Infecção da Ferida Cirúrgica , Humanos , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/tratamento farmacológico , Estudos Transversais , Staphylococcus aureus , Escherichia coli , Etiópia/epidemiologia , Estudos Prospectivos , Bactérias Gram-Negativas , Bactérias Gram-Positivas , Farmacorresistência Bacteriana , Testes de Sensibilidade Microbiana , Bactérias , Farmacorresistência Bacteriana MúltiplaRESUMO
BACKGROUND: Short-term anthropometric outcomes are well documented for children treated for severe acute malnutrition (SAM). However, anthropometric recovery may not indicate restoration of healthy body composition. OBJECTIVES: This study aimed to evaluate long-term associations of SAM with growth and body composition of children 5 y after discharge from community-based management of acute malnutrition (CMAM). METHODS: We conducted a 5-y prospective cohort study, enrolling children aged 6 to 59 mo discharged from CMAM (post-SAM) (n = 203) and nonmalnourished matched controls (n = 202) from Jimma Zone, Ethiopia in 2013. Anthropometry and body composition (bioelectrical impedance) were assessed. Multiple linear regression models tested differences in height-for-age (HAZ), weight-for-age (WAZ), and body mass index-for-age (BAZ) z-scores; height-adjusted fat-free mass index (FFMI); and FM index (FMI) between groups. RESULTS: Post-SAM children had higher stunting prevalence than controls at discharge (82.2% compared with 36.0%; P < 0.001), 1 y (80.2% compared with 53.7%; P < 0.001), and 5 y postdischarge (74.2% compared with 40.8%; P < 0.001). Post-SAM children remained 5 cm shorter throughout follow-up, indicating no HAZ catch-up. No catch-up in WAZ or BAZ was observed. Post-SAM children had lower hip (-2.05 cm; 95% CI: -2.73, -1.36), waist (-0.92 cm; CI: -1.59, -0.23) and mid-upper arm (-0.64 cm; CI: -0.90, -0.42) circumferences and lower-limb length (-1.57 cm; 95% CI: -2.21, -0.94) at 5 y postdischarge. They had larger waist-hip (0.02 cm; 95% CI: 0.008, 0.033) and waist-height (0.013 cm; 95% CI: 0.004, 0.021) ratios, and persistent deficits in FFMI at discharge and 6 mo and 5 y postdischarge (P < 0.001 for all). No difference was detected in head circumference, sitting height, or FMI. CONCLUSIONS: Five y after SAM treatment, children maintained deficits in HAZ, WAZ, BAZ, and FFMI, with preservation of FMI, sitting height, and head circumference at the expense of lower-limb length, indicating a "thrifty growth" pattern. Research is urgently needed to identify effective clinical and public health interventions to mitigate these consequences of malnutrition.
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Desnutrição , Desnutrição Aguda Grave , Humanos , Criança , Lactente , Estudos Prospectivos , Assistência ao Convalescente , Estudos de Coortes , Alta do Paciente , Composição Corporal , Desnutrição/epidemiologia , Desnutrição/complicações , Desnutrição Aguda Grave/complicações , AntropometriaRESUMO
BACKGROUND: Institutional research mentorship is a form of mentorship whereby institutions foster mentor-mentee relationships. Research mentorship improves research effectiveness and supports relationships. However, resources are needed in order to institutionalize research mentorship tailored to low- and middle- income countries (LMICs). The aim of this study was to develop a consensus document on institutionalizing research mentorship through a modified Delphi process as part of the practical guide development process. METHODS: This study used a two-round modified Delphi process, which is an iterative, structured approach of consensus decision making. Each participant was asked about a series of items related to research mentorship using Likert scale questions. Agreement for each item was pre-defined as ≥80% of participants rating the item as "agree" or "strongly agree." The items that reached agreement, were then discussed during round two at an in-person conference in Ethiopia. A separate group of individuals only participated virtually. For the final consensus survey, response rates and commenting rates (participants who wrote two or more comments) were compared among conference and non-conference participants. RESULTS: The Delphi process led to the inception of three main themes in terms of developing research mentorship: leveraging existing resources, measuring and evaluating institutional mentorship, and encouraging a research mentorship life cycle. During the virtual first round, 59% (36/61) participants who were emailed completed the survey. In the second round, conference participants had a response rate of 79% (11/14) compared to non-conference participants with a response rate of 45% (21/47). Conference participants had a 100% (11/11) commenting rate whereas non-conference participants had a 38% (8/21) commenting rate. This study achieved consensus in both survey rounds for all 35 items on the consensus document. CONCLUSIONS: The data suggest that an in-person conference may increase participant engagement. The consensus developed through a modified Delphi method directly informed a practical guide on institutionalizing research mentorship in LMICs.
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Países em Desenvolvimento , Mentores , Humanos , Consenso , Inquéritos e Questionários , Etiópia , Técnica DelphiRESUMO
INTRODUCTION: Evidence gaps limit management of small and/or nutritionally at-risk infants under 6 months and their mothers, who are at higher risk of death, illness, malnutrition and poor growth and development. These infants may be low birth weight, wasted, stunted and/or underweight. An integrated care model to guide their management (MAMI Care Pathway) is being tested in a randomised controlled trial in Ethiopia. Evaluating the extent to which an innovation is consistent with national policies and priorities will aid evidence uptake and plan for scale. METHODS AND ANALYSIS: This review will evaluate the extent to which the MAMI Care Pathway is consistent with national policies that relate to the care of at-risk infants under 6 months and their mothers in Ethiopia. The objectives are to describe the range and characteristics, concepts, strategic interventions, coherence and alignment of existing policies and identify opportunities and gaps. It will be conducted in accordance with the JBI methodology for scoping reviews (PRISMA-ScR). Eligible documents include infant and maternal health, nutrition, child development, food and social welfare-related policies publicly available in English and Amharic. The protocol was registered on the Open Science Framework Registry on 20 June 2022 (https://osf.io/m4jt6).Grey literature will be identified through government and agency websites, national and subnational contacts and Google Scholar, and published policies through electronic database searches (MEDLINE, EMBASE and Global and Health Information). The searches will take place between October 2023 and March 2024. A standardised data extraction tool will be used. Descriptive analysis of data will be undertaken. Data will be mapped visually and tabulated. Results will be described in narrative form. National stakeholder discussions will inform conclusions and recommendations. ETHICS AND DISSEMINATION: Ethical approval is not required as data consist solely of publicly available material. Findings will be used to evidence national and international policy and practice.
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Mães , Política Pública , Criança , Feminino , Humanos , Lactente , Etiópia , Desenvolvimento Infantil , Procedimentos Clínicos , Ensaios Clínicos Controlados Aleatórios como Assunto , Revisões Sistemáticas como Assunto , Literatura de Revisão como AssuntoRESUMO
BACKGROUND: World Health Organization/Tropical Disease Research (WHO/TDR) has enduring investment in transfers of skills critical to sustaining resilient health research systems through postgraduate training, clinical research and development fellowship (CRDF), bioethics, and grants to neglected tropical disease research. TDR has a long history of partnership with Armauer Hansen Research Institute (AHRI) in Ethiopia. The collaboration started with individuals and lead to institution survival and success. Therefore, the purpose of this study was to explore the impact and lessons learned of TDR initiatives in Ethiopia. METHOD: This study was guided by the 'TDR Impact Pathways'. A total of thirteen in-depth, and five key informant interviews were conducted with individuals who are currently working in Addis Ababa, Gondar, Jimma Universities and AHRI. In addition to the interviews, reports, written communications and publications were reviewed. Interviews were audio recorded, transcribed verbatim, inductively coded, and analyzed thematically. The results were presented following the themes with supportive verbatim quotes. CONCLUSION: TDR's seed grants, training opportunities and technical support catalyzed individual, institutional and national research capacity in Ethiopia. This is a useful indication of how long-term collaboration between individuals could have broader institutional implication as evidenced from the TDR-AHRI complementary partnership.
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Organização Mundial da Saúde , Humanos , Etiópia , UniversidadesRESUMO
OBJECTIVE: The objective of this scoping review was to explore and synthesize the available literature on health research mentorship in low- and middle-income countries (LMICs). INTRODUCTION: Research mentorship is broadly considered a useful strategy to improve research capacities and research outputs. Existing literature and guidance on research mentorship have focused on high-income countries and assumed resource-rich environments. Despite the successful endeavors to improve health research capacity in LMICs, the strategies that work best under different circumstances are poorly understood. There is a need to map and understand the evidence on health research mentorship in the context of LMICs. INCLUSION CRITERIA: Sources that reported existing practices, barriers, and mitigation strategies related to health research mentorship in LMICs were included. METHODS: We searched for published and unpublished studies and reports written in English, Spanish, or Portuguese. The search strategy was not limited by search dates and the last search was conducted on January 28, 2022. The databases searched included MEDLINE (PubMed), Embase, Web of Science Core Collection, CINAHL (EBSCOhost), Cochrane Database of Systematic Reviews, and JBI Evidence Synthesis . We also searched for gray literature in a selection of websites and digital repositories. The JBI scoping review methodology was used. RESULTS: A total of 77 studies and reports were included in the review. The majority of the papers were from Africa (n=28). Others were from the Americas (n=7), South East Asia (n=4), East Mediterranean (n=2), and Western Pacific (n=2). The remaining studies were from LMICs that included at least 2 regional offices. Most of the mentorship projects (n=55) were initiated and funded by institutions from high-income countries. The first authors of 41 papers were primarily affiliated with LMICs. The findings were categorized under a description of research mentorship practices, barriers related to research mentorship, and suggested mitigation strategies. Deliverable-driven training using intensive hands-on mentorship and ongoing peer mentorship programs were some of the non-regular, non-institutionalized approaches used to improve research capacity for junior researchers in LMICs. None of the included papers focused on institutional components of research mentorship in LMICs. The barriers to research mentorship activities in LMICs included lack of clarity on mentorship, cultural variations, unbalanced power dynamics, socio-political influences, language barriers, lack of experienced mentors, and limited local funding. Institutionalizing research mentorship, adapting mentoring methodologies relying on local resources, and addressing and respecting diversity in mentorship programs were among the main strategies identified to effectively implement research mentorship in LMICs. CONCLUSIONS: Research mentorship initiatives and practices are limited in LMICs. Few available practices have been introduced by researchers and research institutions from high-income countries and those that have are not yet institutionalized. The identified existing practices, barriers, and facilitators on health research mentorship could help the design, implementation, and evaluation of programs to institutionalize health research mentorship in LMICs. REVIEW REGISTRATION: Open Science Framework osf.io/jqa9z/. SUPPLEMENTAL DIGITAL CONTENT: A Spanish-language version of the abstract of this review is available as supplemental digital content: http://links.lww.com/SRX/A32.
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Países em Desenvolvimento , Mentores , Humanos , Revisões Sistemáticas como Assunto , Renda , ÁfricaRESUMO
BACKGROUND: COVID-19 pandemic caused by extended variants of SARS-CoV-2 has infected more than 350 million people, resulting in over 5.5 million deaths globally. However, the actual burden of the pandemic in Africa, particularly among children, remains largely unknown. We aimed to assess the seroepidemiological changes of SARS-CoV-2 infection after school reopening among school children in Oromia, Ethiopia. METHODS: A prospective cohort study involving students aged 10 years and older were used. A serological survey was performed twice, at school reopening in December 2020 and four months later in April 2021. Participants were selected from 60 schools located in 15 COVID-19 hotspot districts in Oromia Region. Serology tests were performed by Elecsys anti-SARS-CoV-2 nucleocapsid assay. Data were collected using CSentry CSProData Entry 7.2.1 and exported to STATA version 14.2 for data cleaning and analysis. RESULTS: A total of 1884 students were recruited at baseline, and 1271 completed the follow-up. SARS-CoV-2 seroprevalence almost doubled in four months from 25.7% at baseline to 46.3% in the second round, with a corresponding seroincidence of 1910 per 100,000 person-week. Seroincidence was found to be higher among secondary school students (grade 9-12) compared to primary school students (grade 4-8) (RR = 1.6, 95% CI 1.21-2.22) and among those with large family size (> = 5) than those with a family size of <3 (RR = 2.1, 95% CI 1.09-4.17). The increase in SARS-CoV-2 seroprevalence among the students corresponded with Ethiopia's second wave of the COVID-19 outbreak. CONCLUSION: SARS-CoV-2 seroprevalence among students in hotspot districts of the Oromia Region was high even at baseline and almost doubled within four months of school recommencement. The high seroincidence coincided with the second wave of the COVID-19 outbreak in Ethiopia, indicating a possible contribution to school opening for the new outbreak wave.
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COVID-19 , Criança , Humanos , COVID-19/epidemiologia , Etiópia/epidemiologia , SARS-CoV-2 , Estudos Longitudinais , Pandemias , Estudos Prospectivos , Estudos Soroepidemiológicos , Instituições Acadêmicas , EstudantesRESUMO
BACKGROUND: In low and middle-income countries (LMICs), severe pneumonia with hypoxemia is the leading cause of child deaths, even with the provision of WHO-recommended antibiotic therapy, oxygen therapy and other supportive care. Previous studies found positive outcomes from the use of bubble continuous positive airway pressure (bCPAP) for treating these children compared to the standard oxygen therapy. Due to lack of data on the perceptions and experiences of hospital health care workers and caregivers of children on the feasibility and acceptability of bCPAP in treating children with severe pneumonia and hypoxemia in real-life settings, we examined these issues in tertiary and general hospitals in Ethiopia. METHODS: As part of a three-stages clinical trial, this qualitative study was conducted in two tertiary (stage I) and two general (stage II) hospitals from September 2019 to July 2020. During stages I and II, we have consecutively enrolled children with severe pneumonia and hypoxemia and put them on bCPAP to examine its feasibility and acceptability by clinicians and parents. A total of 89 children were enrolled (49 from two tertiary and 40 from two general hospitals). Then qualitative data were collected through 75 repeated in-depth interviews by social-science experts with purposively selected 30 hospital health workers and 15 parents of 12 children who received bCPAP oxygen therapy in the hospitals. Interview data were supplemented by 6 observations in the hospitals. Data were analyzed using a thematic approach. RESULTS: Identified structural and functional challenges for the introduction of bCPAP in treating childhood severe pneumonia and hypoxemia in the study hospitals include: inadequate number of pulse oximeters; unavailability of nasal prongs with age-specific size; inadequate and non-functioning oxygen flow meters, concentrator, and cylinders; disruption in power-supply; and inadequate number of staff. The opportunities in introducing bCPAP oxygen therapy included the availability of a dedicated corner for the study patients situated in front of nurse's station, required medicines and satisfactory level of clinicians' knowledge and skills for treating severe pneumonia patients. Additionally, the identified operational challenges were occasional lack of bubbling in the water-filled plastic bottle, lack of stand for holding the water-filled plastic bottle, and delayed shifting of oxygen source from an oxygen concentrator to a cylinder, particularly during electricity disruption. Participants (clinicians and parents) expressed their satisfaction as bCPAP oxygen therapy was found to be simple to handle, children had ease of breathing and recovered fast without major ill effects. CONCLUSION: Our study identified some important structural, functional, and operational challenges that need to be addressed before implementation of bCPAP oxygen therapy especially in frontline general hospitals with limited resources. In spite of these observed challenges, the clinicians and caregivers were highly satisfied with the overall performance of bCPAP oxygen therapy.
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Pressão Positiva Contínua nas Vias Aéreas , Pneumonia , Criança , Humanos , Cuidadores , Etiópia , Hospitais Gerais , Hipóxia/terapia , Oxigênio , Percepção , Pneumonia/terapia , Resultado do Tratamento , ÁguaRESUMO
Despite the beneficial effect of bubble continuous positive airway pressure (BCPAP) oxygen therapy for children with severe pneumonia under the supervision of physicians that has been shown in different studies, effectiveness trials in developing country settings where low-flow oxygen therapy is the standard of care are still needed. Thus, the aim of this study is to assess the effectiveness of bubble CPAP oxygen therapy compared to the WHO standard low-flow oxygen therapy among children hospitalized with severe pneumonia and hypoxemia in Ethiopia. This is a cluster randomized controlled trial where six district hospitals are randomized to BCPAP and six to standard WHO low-flow oxygen therapy. The total sample size is 620 per arm. Currently, recruitment of the patients is still ongoing where the management and follow-up of the enrolled patients are performed by general physicians and nurses under the supervision of pediatricians. The primary outcome is treatment failure and main secondary outcome is death. We anticipate to complete enrollment by September 2022 and data analysis followed by manuscript writing by December 2022. Findings will also be disseminated in December 2022. Our study will provide data on the effectiveness of BCPAP in treating childhood severe pneumonia and hypoxemia in a real-world setting.
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BACKGROUND: Neisseria meningitidis causes severe life-threatening meningococcal disease with a case fatality rate of 10-15% even with proper treatment. In Ethiopia, particularly in our study area, inadequate information is found on meningococcal disease. So, this study aimed to assess N. meningitidis carriage rate, antibiotic susceptibility profile, and associated factors among prisoners in Jimma Town, Southwestern Ethiopia. METHODS: A cross-sectional study was conducted in Jimma town, Southwest Ethiopia, from May to October 2019. A stratified sampling technique was used and proportional allocation was done. A total of 550 oropharyngeal swabs were collected, processed, isolated, and identified N. meningitidis using standard microbiological techniques. Antibiotics susceptibility test was done for isolates using the disk diffusion method. Data on demographic and associated factors for carriage were collected using a structured questionnaire. Data were summarized using frequency, percentage, graph, and table. A logistic regression model was used to see the association between the dependent and independent variables. Variables with a p-value < 0.25 during bivariate analysis were included in multivariate analysis to identify factors significantly associated with the meningococcal carriage and, a p-value < 0.05 was considered statistically significant. RESULT: Out of the 550 study participants, 76(13.8%) with (CI: 7.20-18.20) were found carriers of N meningitidis. The predominant isolates were non-serogroupable 26(34.2%) and serogroup W/Y 22(28.9%), respectively. N. meningitidis isolates showed highest sensitivity to chloramphenicol 74(97.4%). Meningococcal carriage rate was significantly associated with being age group of 16-20 years; having respiratory symptoms within 3 months and active cigarette smoking within 3 months. CONCLUSIONS: The majority of participants harbor most of the serogroups responsible for invasive cases of meningococcal disease. Respiratory symptoms, active cigarette smoking, and age group of 16-20 years increased the risk of N. meningitidis pharyngeal carriage rate. This study suggests providing better health education to control respiratory symptoms, smoking, and providing antibiotic prophylaxis for prisoners.
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Background: Infections of the central nervous system (CNS) such as meningitis or encephalitis can be caused by myriad of microorganisms and may be life-threatening. In Ethiopia, it is an important cause of premature death and disability, being the 9th most common cause of years of life lost and loss of disability-adjusted life years.The objective of this study was to estimate the cost of suspected and confirmed bacterial meningitis among inpatient managed patients at JUMC. Methods: A facility-based cross-sectional study was conducted from July 28 to September 12, 2018. A semi-structured questionnaire was used in this study. Checklists were used to collect the types of laboratory tests performed and prescribed medications. This cost of illness study was conducted from the patient perspectives. We employed a micro-costing bottom-up approach to estimate the direct cost of meningitis. The human capital approach was used for estimating wages lost. Result: Among total patients admitted and treated in JUMC, higher proportions (69.8%) were suspected bacterial meningitis but have been treated as confirmed cases. Total median costs for both suspected and confirmed bacterial meningitis patients were estimated to be ETB 98,812.32 (US $ 3,593.2; IQR 1,303.0 to 5,734.0). Total median direct cost was ETB 79,248.02 (US $ 2,881.75; IQR 890.7 to 3,576.7). Moreover, 45.3% of the patients reported that they were either admitted or given medication at JUMC or nearby health facility before their current admissions. Conclusion: These findings indicate that most cases of bacterial meningitis were treated only empirically, and the cost of the treatment was high, especially for resource-limited countries like Ethiopia. To minimize the burden of meningitis and avoid unnecessary hospitalizations, the availability of diagnostic techniques is vitally important.