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1.
BMJ Open ; 14(4): e084315, 2024 Apr 09.
Artigo em Inglês | MEDLINE | ID: mdl-38594181

RESUMO

OBJECTIVE: The vast majority of the 300 000 pregnancy-related deaths every year occur in South Asia and sub-Saharan Africa. Increased access to quality antepartum and intrapartum care can reduce pregnancy-related morbidity and mortality worldwide. We used a population-based cross-sectional cohort design to: (1) examine the sociodemographic risk factors and structural barriers associated with pregnancy care-seeking and institutional delivery, and (2) investigate the influence of residential distance to the nearest primary health facility in a rural population in Mali. METHODS: A baseline household survey of Malian women aged 15-49 years was conducted between December 2016 and January 2017, and those who delivereda baby in the 5 years preceding the survey were included. This study leverages the baseline survey data from a cluster-randomised controlled trial to conduct a secondary analysis. The outcomes were percentage of women who received any antenatal care (ANC) and institutional delivery; total number of ANC visits; four or more ANC visits; first ANC visit in the first trimester. RESULTS: Of the 8575 women in the study, two-thirds received any ANC in their last pregnancy, one in 10 had four or more ANC visits and among those that received any ANC, about one-quarter received it in the first trimester. For every kilometre increase in distance to the nearest facility, the likelihood of the outcomes reduced by 5 percentage points (0.95; 95% CI 0.91 to 0.98) for any ANC; 4 percentage points (0.96; 95% CI 0.94 to 0.98) for an additional ANC visit; 10 percentage points (0.90; 95% CI 0.86 to 0.95) for four or more ANC visits; 6 percentage points (0.94; 95% CI 0.94 to 0.98) for first ANC in the first trimester. In addition, there was a 35 percentage points (0.65; 95% CI 0.56 to 0.76) decrease in likelihood of institutional delivery if the residence was within 6.5 km to the nearest facility, beyond which there was no association with the place of delivery. We also found evidence of increase in likelihood of receiving any ANC care and its intensity increased with having some education or owning a business. CONCLUSION: The findings suggest that education, occupation and distance are important determinants of pregnancy and delivery care in a rural Malian context. TRIAL REGISTRATION NUMBER: NCT02694055.


Assuntos
Cuidado Pré-Natal , População Rural , Gravidez , Feminino , Humanos , Estudos Transversais , Mali/epidemiologia , Aceitação pelo Paciente de Cuidados de Saúde
2.
BMC Womens Health ; 24(1): 180, 2024 Mar 15.
Artigo em Inglês | MEDLINE | ID: mdl-38491504

RESUMO

BACKGROUND: Female genital mutilation/cutting (FGM/C) is considered a social norm in many African societies, with varying prevalence among countries. Mali is one of the eight countries with very high prevalence of FGM/C in Africa. This study assessed the individual and contextual factors associated with female FGM/C among girls aged 0-14 years in Mali. METHODS: We obtained data from the 2018 Mali Demographic and Health Survey. The prevalence of FGM/C in girls was presented using percentages while a multilevel binary logistic regression analysis was conducted to assess the predictors of FGM/C and the results were presented using adjusted odds ratios with associated 95% confidence intervals (CIs). RESULTS: The results indicate that more than half (72.7%, 95% CI = 70.4-74.8) of women in Mali with daughters had at least one daughter who has gone through circumcision. The likelihood of circumcision of girls increased with age, with women aged 45-49 having the highest odds compared to those aged 15-19 (aOR = 17.68, CI = 7.91-31.79). A higher likelihood of FGM/C in daughters was observed among women who never read newspaper/magazine (aOR = 2.22, 95% CI = 1.27-3.89), compared to those who read newspaper/magazine at least once a week. Compared to women who are not circumcised, those who had been circumcised were more likely to have their daughters circumcised (aOR = 53.98, 95% CI = 24.91-117.00). CONCLUSION: The study revealed the age of mothers, frequency of reading newspaper/magazine, and circumcision status of mothers, as factors associated with circumcision of girls aged 0-14 in Mali. It is, therefore, imperative for existing interventions and new ones to focus on these factors in order to reduce FGM/C in Mali. This will help Mali to contribute to the global efforts of eliminating all harmful practices, such as child, early and forced marriage and female genital mutilation by 2030.


Assuntos
Circuncisão Feminina , Criança , Feminino , Humanos , Mali/epidemiologia , Mães , Núcleo Familiar , Inquéritos e Questionários , Recém-Nascido , Lactente , Pré-Escolar , Adolescente
3.
Artigo em Inglês | MEDLINE | ID: mdl-38397717

RESUMO

BACKGROUND: The first-line diagnosis of malaria in Mali is based on the use of rapid diagnostic tests (RDT) that detect the Histidin Rich Protein 2 (HRP2) antigen specific to Plasmodium falciparum. Our study, based on a real-time polymerase chain reaction (qPCR) gold standard, aimed to describe the distribution of the Plasmodium species in each administrative region of Mali and to assess the performance of RDTs. METHODS: We randomly selected 150 malaria-negative and up to 30 malaria-positive RDTs in 41 sites distributed in 9 regions of Mali. DNA extracted from the RDT nitrocellulose strip was assayed with a pan-Plasmodium qPCR. Positive samples were then analyzed with P. falciparum-, P. malariae-, P. vivax-, or P. ovale-specific qPCRs. RESULTS: Of the 1496 RDTs, 258 (18.6%) were positive for Plasmodium spp., of which 96.9% were P. falciparum. The P. vivax prevalence reached 21.1% in the north. RDT displayed acceptable diagnostic indices; the lower CI95% bounds of Youden indices were all ≥0.50, except in the north (Youden index 0.66 (95% CI [0.44-0.82]) and 0.63 (95% CI [0.33-0.83]. CONCLUSIONS: Overall, RDT diagnostic indices are adequate for the biological diagnosis of malaria in Mali. We recommend the use of RDTs detecting P. vivax-specific antigens in the north.


Assuntos
Malária Falciparum , Malária Vivax , Malária , Plasmodium , Humanos , Testes de Diagnóstico Rápido , Mali/epidemiologia , Plasmodium vivax/genética , Testes Diagnósticos de Rotina , Sensibilidade e Especificidade , Malária/diagnóstico , Plasmodium/genética , Malária Vivax/epidemiologia , Malária Falciparum/diagnóstico , Reação em Cadeia da Polimerase em Tempo Real
4.
Public Health Nutr ; 27(1): e58, 2024 Feb 05.
Artigo em Inglês | MEDLINE | ID: mdl-38311339

RESUMO

OBJECTIVE: The current study aims to determine household-, maternal- and child-related factors influencing nutritional status among children under five in Mali. DESIGN: Quantitative cross-sectional study using secondary data extracted from Mali DHS-VI 2018. SETTING: Urban and rural areas of Mali. PARTICIPANTS: A total of 8908 children participated, with 3999 in the younger age group (0-24 months) and 4909 in the older age group (25-59 months). RESULTS: In the younger age group, the prevalence of stunting, wasting and underweight was 18·8 % (95 % CI%: 17·5, 20·0), 24·6 % (95 % CI: 23·2, 26·0) and 13·2 % (95 % CI: 12·1, 14·3), respectively, while in the older age group, it was 24·9 % (95 % CI: 23·7, 26·2), 22·7 % (95 % CI: 21·5, 24·0) and 5·7 % (95 % CI: 5·0, 6·5), respectively. Being average or large size at birth, having piped source of water, receiving Zn, deworming, high maternal BMI, receiving Fe during pregnancy, higher maternal education and being rich were associated with lower odds of one or more form of undernutrition in both groups. On the other hand, children who were anaemic, drank from a bottle, maternal anaemia, current pregnancy of mothers and living in rural areas were associated with higher odds of stunting, wasting or underweight. Interestingly, children who received Fe supplementation had a higher odds of wasting in the younger group but lower odds of all forms of undernutrition in the older group. CONCLUSIONS: This study emphasised the potential risk factors associated with undernutrition in children. Children who consume non-potable water, have mothers with lower levels of education and BMI and reside in rural areas are more likely to experience undernutrition.


Assuntos
Desnutrição , Estado Nutricional , Recém-Nascido , Feminino , Gravidez , Humanos , Lactente , Idoso , Pré-Escolar , Magreza/epidemiologia , Magreza/etiologia , Estudos Transversais , Mali/epidemiologia , Desnutrição/etiologia , Transtornos do Crescimento/etiologia , Prevalência , Água
5.
Am J Trop Med Hyg ; 110(3_Suppl): 66-75, 2024 Mar 05.
Artigo em Inglês | MEDLINE | ID: mdl-38190748

RESUMO

The WHO affirms that trained, supervised, and supported community health workers (CHWs) can deliver high-quality health services effectively and has called for documentation of enabling factors, needs, and implementation strategies of successful CHW programs. In response, the U.S. President's Malaria Initiative Impact Malaria Project conducted a study to document implementation approaches, best practices, and lessons learned for quality improvement (QI) of community-based fever management in Madagascar, Malawi, and Mali. The team conducted 10 key informant interviews (KIIs) with individuals at national, regional, and district levels using an open-ended interview guide tailored to each level, and a desk review of documents and materials related to community-based QI. Each country's community health landscape and QI approaches were summarized into four categories identified during the KIIs (training, supervision, coaching/mentoring, and review meetings) and compared. Results found that Madagascar, Malawi, and Mali all had well-defined community health strategies that include QI, but countries could not extend their full package of community-based QI approaches to all CHWs as a result of limited human and financial resources. Vertical funding for health programs limits the scope and coverage of QI approaches, especially at the community level. Recommendations from key informants for strengthening community-based QI included integrating QI approaches to improve cost efficiency, to define roles and responsibilities more clearly, to engage communities and all health system levels in implementation, and to digitize QI tools. Increased financial and skilled human resources are needed for community-based QI activities to achieve their intended effect.


Assuntos
Malária , Tutoria , Humanos , Malária/diagnóstico , Malária/epidemiologia , Malária/terapia , Malaui/epidemiologia , Mali/epidemiologia , Mentores , Agentes Comunitários de Saúde
6.
BMC Cancer ; 24(1): 81, 2024 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-38225594

RESUMO

BACKGROUND: Breast cancer is the most common cancer in terms of incidence and mortality among women worldwide, including in Africa, and a rapid increase in the number of new cases of breast cancer has recently been observed in sub-Saharan Africa. Oncology is a relatively new discipline in many West African countries, particularly Mali; thus, little is known about the current state of cancer care infrastructure and oncology practices in these countries. METHODS: To describe the challenges related to access to oncology care in Mali, we used a qualitative approach, following the Consolidated Criteria for Reporting Qualitative Research (COREQ). Thirty-eight semistructured interviews were conducted with health professionals treating cancer in Mali (n = 10), women with breast cancer (n = 25), and representatives of associations (n = 3), and 40 participant observations were conducted in an oncology unit in Bamako. We used the theoretical framework on access to health care developed by Levesque et al. a posteriori to organise and analyse the data collected. RESULTS: Access to oncology care is partly limited by the current state of Mali's health infrastructure (technical platform failures, repeated strikes in university hospitals, incomplete free health care and the unavailability of medicines) and exacerbated by the security crisis that has been occurring the country since 2012. The lack of specialist doctors, combined with limited screening campaigns and a centralised and fragmented technical platform in Bamako, is particularly detrimental to breast cancer treatment. Women's lack of awareness, lack of information throughout the treatment process, stereotypes and opposition to amputations all play a significant role in their ability to seek and access quality care, leading some women to therapeutically wander and others to want to leave Mali. It also leaves them in debt and jeopardises the future of their children. However, the high level of trust in doctors, the involvement of international actors, the level of social support and the growing influence of civil society on the issue of cancer also represent great current opportunities to fight cancer in Mali. CONCLUSION: Despite the efforts of successive Malian governments and the commitment of international actors, the provision of health care is still limited in the country, entrenching global inequalities in women's bodies.


Assuntos
Neoplasias da Mama , Criança , Humanos , Feminino , Mali/epidemiologia , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/terapia , Instalações de Saúde , Pesquisa Qualitativa
7.
Lancet Infect Dis ; 24(1): 75-86, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-37625434

RESUMO

BACKGROUND: Seasonal vaccination with the RTS,S/AS01E vaccine combined with seasonal malaria chemoprevention (SMC) prevented malaria in young children more effectively than either intervention given alone over a 3 year period. The objective of this study was to establish whether the added protection provided by the combination could be sustained for a further 2 years. METHODS: This was a double-blind, individually randomised, controlled, non-inferiority and superiority, phase 3 trial done at two sites: the Bougouni district and neighbouring areas in Mali and Houndé district, Burkina Faso. Children who had been enrolled in the initial 3-year trial when aged 5-17 months were initially randomly assigned individually to receive SMC with sulphadoxine-pyrimethamine and amodiaquine plus control vaccines, RTS,S/AS01E plus placebo SMC, or SMC plus RTS,S/AS01E. They continued to receive the same interventions until the age of 5 years. The primary trial endpoint was the incidence of clinical malaria over the 5-year trial period in both the modified intention-to-treat and per-protocol populations. Over the 5-year period, non-inferiority was defined as a 20% increase in clinical malaria in the RTS,S/AS01E-alone group compared with the SMC alone group. Superiority was defined as a 12% difference in the incidence of clinical malaria between the combined and single intervention groups. The study is registered with ClinicalTrials.gov, NCT04319380, and is complete. FINDINGS: In April, 2020, of 6861 children originally recruited, 5098 (94%) of the 5433 children who completed the initial 3-year follow-up were re-enrolled in the extension study. Over 5 years, the incidence of clinical malaria per 1000 person-years at risk was 313 in the SMC alone group, 320 in the RTS,S/AS01E-alone group, and 133 in the combined group. The combination of RTS,S/AS01E and SMC was superior to SMC (protective efficacy 57·7%, 95% CI 53·3 to 61·7) and to RTS,S/AS01E (protective efficacy 59·0%, 54·7 to 62·8) in preventing clinical malaria. RTS,S/AS01E was non-inferior to SMC (hazard ratio 1·03 [95% CI 0·95 to 1·12]). The protective efficacy of the combination versus SMC over the 5-year period of the study was very similar to that seen in the first 3 years with the protective efficacy of the combination versus SMC being 57·7% (53·3 to 61·7) and versus RTS/AS01E-alone being 59·0% (54·7 to 62·8). The comparable figures for the first 3 years of the study were 62·8% (58·4 to 66·8) and 59·6% (54·7 to 64·0%), respectively. Hospital admissions for WHO-defined severe malaria were reduced by 66·8% (95% CI 40·3 to 81·5), for malarial anaemia by 65·9% (34·1 to 82·4), for blood transfusion by 68·1% (32·6 to 84·9), for all-cause deaths by 44·5% (2·8 to 68·3), for deaths excluding external causes or surgery by 41·1% (-9·2 to 68·3), and for deaths from malaria by 66·8% (-2·7 to 89·3) in the combined group compared with the SMC alone group. No safety signals were detected. INTERPRETATION: Substantial protection against malaria was sustained over 5 years by combining seasonal malaria vaccination with seasonal chemoprevention, offering a potential new approach to malaria control in areas with seasonal malaria transmission. FUNDING: UK Joint Global Health Trials and PATH's Malaria Vaccine Initiative (through a grant from the Bill & Melinda Gates Foundation). TRANSLATION: For the French translation of the abstract see Supplementary Materials section.


Assuntos
Vacinas Antimaláricas , Malária Falciparum , Malária , Criança , Humanos , Lactente , Pré-Escolar , Mali/epidemiologia , Burkina Faso/epidemiologia , Estações do Ano , Malária/epidemiologia , Malária/prevenção & controle , Vacinação , Quimioprevenção , Malária Falciparum/epidemiologia , Malária Falciparum/prevenção & controle
8.
J Infect Dis ; 229(1): 189-197, 2024 Jan 12.
Artigo em Inglês | MEDLINE | ID: mdl-37682871

RESUMO

BACKGROUND: Owing to the increased cases of malaria in older children, the World Health Organization has recently recommended extending seasonal malaria chemoprevention (SMC) to children >5 years of age and using other effective drugs for malaria. In this study, we report the safety and efficacy of dihydroartemisinin-piperaquine (DHA-PQ) for SMC in school-aged children in Mali. METHOD: This randomized, controlled trial included 345 participants aged 6-15 years randomized to receive DHA-PQ, sulfadoxine-pyrimethamine plus amodiaquine (SP-AQ), or no chemoprevention (albendazole) at a 1:1:1 ratio. Four rounds of SMC were conducted from September to December 2021. The participants were assessed 7 days after each round for safety and efficacy of the interventions. RESULTS: Abdominal pain (11.8% vs 29.2%), headache (11.2% vs 19.2%), and vomiting (5.7% vs 15.2%) were frequently reported in the DHA-PQ and SP-AQ arms. On Day 120 of follow up, the incidence of clinical malaria was 0.01 episodes/person-month in the DHA-PQ and SP-AQ arms and 0.17 episodes/person-month in the control arm (P < .0001). Gametocytes were detected in 37 participants in all arms. CONCLUSIONS: Children in DHA-PQ arm reported less adverse events compared to the SP-AQ arm. Both drugs were effective against clinical malaria and infection.


Assuntos
Antimaláricos , Artemisininas , Malária , Piperazinas , Quinolinas , Criança , Humanos , Lactente , Pré-Escolar , Antimaláricos/efeitos adversos , Mali/epidemiologia , Estações do Ano , Malária/epidemiologia , Sulfadoxina/efeitos adversos , Amodiaquina/efeitos adversos , Combinação de Medicamentos , Quimioprevenção/efeitos adversos
9.
Ticks Tick Borne Dis ; 15(1): 102276, 2024 01.
Artigo em Inglês | MEDLINE | ID: mdl-37967483

RESUMO

Crimean-Congo hemorrhagic fever virus (CCHFV) is the causative agent of Crimean-Congo hemorrhagic fever (CCHF), a highly contagious and potentially fatal emerging disease. We assessed CCHFV seroprevalence by conducting a serological survey of two cohorts from Brazzaville, Congo and Bamako, Mali. We retrospectively screened 581 sera samples, including 352 from monitoring centers for people living with HIV (PLWH) in Brazzaville and 229 provided by the Blood Transfusion Center at Gabriel Touré Hospital in Bamako. An ELISA kit (ID Screen® CCHF Double Antigen Multi-species, Innovative Diagnostics) was used to detect total anti-CCHFV antibodies in serum. CCHFV seroprevalence was 0.6% in the PLWH cohort in Brazzaville, all in a peri­urban area near livestock/agriculture, and 1.75% in a cohort of blood donors in Bamako, half living in a peri­urban area near livestock/agriculture and the others performing risk-exposure activities, such as working as a butcher or with frequent rural travels. PLWH from Brazzaville were mostly female, older, and more highly educated, with a tertiary sector activity and living in an urban biotope without livestock/agricultural activities in the surroundings, in contrast to the blood donors of Bamako, who were younger and more likely to live in peri­urban/rural areas with livestock/agricultural activities in the surroundings. Despite a low CCHFV seroprevalence, our study indicates human contact with CCHFV in sub-urban areas of the capital cities of Congo and Mali associated with previously described CCHFV risk factors.


Assuntos
Infecções por HIV , Vírus da Febre Hemorrágica da Crimeia-Congo , Febre Hemorrágica da Crimeia , Animais , Humanos , Feminino , Masculino , Estudos Soroepidemiológicos , Mali/epidemiologia , Doadores de Sangue , Estudos Retrospectivos , Anticorpos Antivirais , Gado , Infecções por HIV/epidemiologia
10.
Parasites Hosts Dis ; 61(4): 455-462, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-38043541

RESUMO

Since 2015, countries in the Sahel region have implemented large-scale seasonal malaria chemoprevention (SMC). However, the mass use of sulfadoxine-pyrimethamine (SP) plus amodiaquine impacts the genetic diversity of malaria parasites and their sensitivity to antimalarials. This study aimed to describe and compare the genetic diversity and SP resistance of Plasmodium falciparum strains in Mali and Niger. We collected 400 blood samples in Mali and Niger from children aged 3-59 months suspected of malaria. Of them, 201 tested positive (Niger, 111, 55.2%; Mali, 90, 44.8%). Polymorphism of merozoite surface protein 1 (msp1) genetic marker showed 201 allotypes. The frequency of the RO33 allotype was significantly higher in Niger (63.6%) than in Mali (39.3%). There was no significant difference in the frequency of the K1 and MAD20 allotypes between the 2 countries. The multiplicity of infection was 2 allotypes per patient in Mali and one allotype per patient in Niger. The prevalence of strains with the triple mutants Pfdhfr51I/Pfdhfr59R/Pfdhps436A/F/H and Pfdhfr51I/Pfdhfr59R/Pfdhps437G was 18.1% and 30.2%, respectively, and 7.7% carried the quadruple mutant Pfdhfr51I/Pfdhfr59R/Pfdhps436A/F/H/Pfdhps437G. Despite the significant genetic diversity of parasite populations, the level of SP resistance was comparable between Mali and Niger. The frequency of mutations conferring resistance to SP still allows its effective use in intermittent preventive treatment in pregnant women and in SMC.


Assuntos
Antagonistas do Ácido Fólico , Malária Falciparum , Malária , Gravidez , Criança , Feminino , Humanos , Plasmodium falciparum/genética , Proteína 1 de Superfície de Merozoito/genética , Malária Falciparum/tratamento farmacológico , Mali/epidemiologia , Níger/epidemiologia , Polimorfismo Genético/genética
11.
J Nutr Sci ; 12: e112, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37964977

RESUMO

Although considerable global initiatives have been undertaken to tackle anaemia, its prevalence continues to be high in sub-Saharan African nations. In Mali specifically, anaemia represents a significant and pressing public health issue. The purpose of the present study was to examine the key risk factors related to anaemia among children aged 6-24 months (younger age group) and 25-59 months (older age group). We used the Mali 2018 Demographic and Health Survey data, collected from 8861 mothers with children under five. Logistic regression was used to assess the risk factors for childhood anaemia. The results suggest that the prevalence of anaemia was 88 % in the younger and 76 % in the older age groups. The risk factors unique to the younger age group were malaria (OR 4⋅05; CI 0⋅95, 11⋅3) and place of residence (OR 0⋅55; CI 0⋅32, 0⋅94), while for the older age group, they were morbidity (OR 1⋅91; CI 1⋅12, 3⋅24), drinking from a bottle (OR 1⋅52; CI 1⋅04, 2⋅22), and micronutrient intake (OR 0⋅61; CI 0⋅40, 0⋅91). Risk factors that significantly contributed to both age groups include breastfeeding, deworming, maternal anaemia, maternal education, and wealth index. Anaemia also varied by region. The widespread prevalence of anaemia can be attributed to a multitude of factors. In addressing this issue, it is imperative to acknowledge the unique characteristics of specific regions and rural areas, where the incidence of anaemia surpasses the national average. Therefore, any intervention efforts should be tailored to the specific needs and challenges of these areas.


Assuntos
Anemia , Malária , Criança , Feminino , Humanos , Anemia/epidemiologia , Anemia/etiologia , Malária/epidemiologia , Mali/epidemiologia , Prevalência , Fatores de Risco , Lactente , Pré-Escolar
12.
PLoS Negl Trop Dis ; 17(11): e0011632, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37967137

RESUMO

BACKGROUND: Onchocerciasis control activities in Mali began in 1975 with vector larviciding carried out by the Onchocerciasis Control Programme (OCP), followed by the distribution of ivermectin from 1998 until the closure of the OCP in 2002. At that time, epidemiological evaluations, using skin snip microscopy and O-150 pool screening PCR in black flies, indicated that the disease had been largely controlled as a public health problem. Ivermectin distribution was nevertheless continued after 2002 in 34 of the 75 health districts in Mali as these were known to still be meso- or hyper-endemic for onchocerciasis. In addition, the onchocerciasis sites known to be hypo-endemic for onchocerciasis benefited from the distribution of ivermectin treatment as part of the mass drug administration (MDA) program for lymphatic filariasis. Various entomological and epidemiological evaluations have now indicated that Mali may have achieved successful interruption of onchocerciasis transmission. METHODS: A series of cross-sectional surveys to update vector breeding sites throughout the endemic areas, followed by a pre-stop ivermectin mass drug administration (Pre-stop MDA) survey, were undertaken in 2019-2020. Based on breeding site findings, historical epidemiological assessments, and vector collection site maps, 18 operational transmission zones (OTZ) were delineated within which a total of 104 first line villages were selected for evaluation. Dried blood spots (DBS) samples were collected from 10,400 children (5-9 years old) from these 104 first line villages and processed for the presence of OV16 antibody using a lab-based rapid diagnostic test. RESULTS: Within the 544 Simulium damnosum s.l. breeding sites visited in all five endemic onchocerciasis endemic regions of Mali 18.01% (98/544) were seen to be active with the presence of at least one stage of S. damnosum. The overall prevalence of OV16 positive children was 0.45% (47/10,400). However, two hotspots were identified: 2.60% (13/500) seroprevalence in the OTZ number 5 in Kayes Region and 1.40% (7/500) in the OTZ number 1 of Sikasso Region. CONCLUSION: These data show that onchocerciasis prevalence in the five endemic regions has declined to levels that indicate that Stop-MDA surveys should be now carried out in most of the OTZ except for one in the Kayes Region. This latter site will need additional ivermectin treatment before reevaluation, and an OTZ in the Sikasso Region requires revaluation before possibly reinitiating MDA.


Assuntos
Oncocercose , Simuliidae , Criança , Animais , Humanos , Pré-Escolar , Oncocercose/tratamento farmacológico , Oncocercose/epidemiologia , Oncocercose/prevenção & controle , Ivermectina/uso terapêutico , Administração Massiva de Medicamentos , Mali/epidemiologia , Estudos Soroepidemiológicos , Estudos Transversais
13.
BMC Pediatr ; 23(1): 599, 2023 11 27.
Artigo em Inglês | MEDLINE | ID: mdl-38012578

RESUMO

INTRODUCTION: Although an essential frontline service in the prevention of child morbidity and mortality, there are indications that routine vaccinations have been disrupted during the COVID-19 pandemic. The present study aimed to compare vaccination coverage before COVID-19 in Mali in 2019 and during COVID-19 in 2020. OBJECTIVE: To compare vaccination coverages before COVID-19 in Mali in 2019 and during COVID-19 in 2020. DESIGN: Cross-sectional study. SETTING AND PARTICIPANTS: We collected routine immunization data from 2019 to 2020 of children under one year in the health district of Commune V in Bamako which includes twelve community health centers (CSCom). RESULTS: Considering all vaccines together, coverage in 2019 was higher than in 2020 (88.7% vs. 71,6%) (p < 10- 3, Fig. 1). In 2020, low proportions of children vaccinated were observed in May (51.1%) two months after the first COVID-19 case in Mali on March 25, 2020. For all vaccines, the mean number of children vaccinated was significantly higher in 2019 (before COVID-19) as compared to 2020 (during COVID-19) (p < 0.05). However, in September and October 2019 BCG vaccine coverage was lower in 2019 as compared to 2020 (p < 10- 3). CONCLUSION: COVID-19 pandemic has affected routine childhood vaccine coverage in Commune V of Bamako, particularly in May 2020. Therefore, new strategies are needed to improve vaccine coverage in young children below 1.


Assuntos
COVID-19 , Cobertura Vacinal , Humanos , Criança , Lactente , Pré-Escolar , Mali/epidemiologia , Estudos Transversais , Pandemias , COVID-19/epidemiologia , COVID-19/prevenção & controle , Vacinação , Vacina BCG
14.
Sante Publique ; 35(3): 343-351, 2023 10 17.
Artigo em Francês | MEDLINE | ID: mdl-37848380

RESUMO

Introduction: The COVID-19 pandemic has exacerbated an already existing security crisis leading to massive population displacements that have been taking place since 2012. Purpose of research: This study aims to explore the representations of internally displaced persons (IDPs) about the existence of COVID-19 and their knowledge about its signs, symptoms, modes of transmission and prevention measures. Methods: The study was qualitative and exploratory. Individual and group interviews were used to collect data from 52 IDPs in six sites in Bamako and Segou. All interviews were recorded and transcribed. Thematic content analysis and N-Vivo software were used. Results: The majority of IDPs believed in the existence of COVID-19 and had good knowledge of the signs, symptoms, modes of transmission and prevention measures against the disease. However, this was not sufficient for the adoption of public health measures. Among those who believed in its existence, some thought that it was a disease of the white and rich. Finally, a group of participants believed in conspiracy theories and claimed that the government and humanitarian organizations were only trying to make money through these campaigns. Conclusion: To our knowledge, this is the first study in Mali to explore IDPs' beliefs and knowledge about COVID-19. These results could inform policies, strategies, and interventions to combat COVID-19 in IDP sites and in the general population.


Introduction: Le Mali fait face depuis 2012 à une crise sécuritaire qui a entraîné des déplacements massifs des populations à laquelle s'est greffée la pandémie de la COVID-19. But de l'étude: Cette étude vise à explorer les représentations des personnes « déplacées internes ¼ (PDIs), c'est-à-dire des personnes forcées de fuir leur lieu d'origine, sur l'existence de la COVID-19 ainsi que leurs connaissances sur ses signes, ses symptômes, les modes de transmission et les mesures de prévention. Méthodes: L'étude est qualitative et exploratoire. Des entretiens individuels et en groupes ont permis de collecter les données auprès de 52 PDIs de six sites de Bamako et Ségou. Tous les entretiens ont été enregistrés et transcrits. L'analyse de contenu thématique et le logiciel NVivo ont été utilisés. Résultats: Dans leur majorité, les PDIs croyaient en l'existence de la COVID-19 et avaient de bonnes connaissances sur les signes, les symptômes, les modes de transmission et les mesures de prévention contre la maladie. Toutefois, cela n'a pas été suffisant pour l'adoption des mesures de santé publique. Parmi ceux qui croient en son existence, certains pensent que c'est toutefois une maladie des blancs et des riches. Enfin, un groupe de participants croyait plutôt en des théories du complot selon lesquelles le gouvernement et les organisations humanitaires ne chercheraient qu'à gagner de l'argent à travers ces campagnes. Conclusions: Il s'agit à notre connaissance de la première étude au Mali explorant les représentations et les connaissances des PDIs sur la COVID-19. Ces résultats pourraient éclairer les politiques, stratégies et interventions de lutte contre la COVID-19 dans les sites PDI et dans la population générale.


Assuntos
COVID-19 , Refugiados , Humanos , Mali/epidemiologia , Pandemias , COVID-19/epidemiologia , Pesquisa Qualitativa
15.
Health Syst Reform ; 9(2): 2241188, 2023 06 15.
Artigo em Inglês | MEDLINE | ID: mdl-37676093

RESUMO

Few studies have focused on the presence of families in the hospital in the context of an epidemic. The present study aims to contribute to filling this gap by answering the following question: How did professionals, patients and their families cope with more or less drastic restrictions to family visits and presence during the COVID-19 pandemic in a French and a Malian hospital during the COVID-19 pandemic? Data were collected during the first two waves of the pandemic through 111 semi-structured interviews (France = 55, Mali = 56). Most of the interviews were conducted with staff (n = 103), but also with families in the case of Mali (n = 8). The investigators also conducted 150 days of field observations, 44 in France and 106 in Mali. Thematic analysis was applied using an inductive approach. Interviews were content analyzed to identify passages in the interviews that were relevant to these different themes. The study highlighted the difficulty for the medical-clinical system to provide appropriate responses to the many emotional needs of patients in a pandemic context. Families in France benefited from a support service to reduce stress, while in Mali, no initiative was taken in this sense. In both countries, families often used the telephone as an alternative means of communicating with relatives. The results showed that in the two contexts, the presence and involvement of the families contributed to a better response to the patients' psycho-affective demands and thus promoted resilience in this field.


Assuntos
COVID-19 , Pandemias , Humanos , Mali/epidemiologia , COVID-19/epidemiologia , França/epidemiologia , Hospitais
16.
BMJ Open ; 13(8): e067581, 2023 08 30.
Artigo em Inglês | MEDLINE | ID: mdl-37648393

RESUMO

INTRODUCTION: In high mortality settings, prophylactic azithromycin has been shown to improve birth weight and gestational age at birth when administered antenatally, to reduce the incidence of neonatal infections when administered intrapartum, and to improve survival when administered in infancy. Questions remain regarding whether azithromycin can prevent stillbirths, and regarding the optimal strategy for the delivery of azithromycin to pregnant women and their infants. METHODS AND ANALYSIS: Sauver avec l'Azithromycine en Traitant les Femmes Enceintes et les Enfants (SANTE) is a 2×2 factorial, individually randomised, placebo-controlled, double-masked trial in rural Mali. The primary aims are: (1A) to assess the efficacy of antenatal and intrapartum azithromycin on a composite outcome of stillbirths and infant mortality through 6-12 months and (1B) to assess the efficacy of azithromycin administered concurrently with the first and third doses of pentavalent vaccines (Penta-1/3) on infant mortality through 6-12 months. Pregnant participants (n=49 600) and their infants are randomised 1:1:1:1 to one of four treatment arms: (1) mother and infant receive azithromycin, (2) mother and infant receive placebo, (3) mother receives azithromycin and infant receives placebo or (4) mother receives placebo and infant receives azithromycin. Pregnant participants receive three single 2 g doses: two antepartum and one intrapartum. Infants receive a single 20 mg/kg dose at the Penta-1 and 3 visits. An additional cohort of 12 000 infants is recruited at the Penta-1 visit and randomised 1:1 to receive azithromycin or placebo at the same time points. The SANTE trial will inform guidelines and policies regarding the administration of antenatal and infant azithromycin using routine healthcare delivery platforms. ETHICS AND DISSEMINATION: This trial was approved by the Institutional Review Board at the University of Maryland School of Medicine (Protocol #HP-00084242) and the Faculté de Médecine et d'Odonto-Stomatologie in Mali. The findings of this trial will be published in open access peer-reviewed journals. TRIAL REGISTRATION NUMBER: NCT03909737.


Assuntos
Azitromicina , Natimorto , Gravidez , Recém-Nascido , Feminino , Lactente , Humanos , Natimorto/epidemiologia , Azitromicina/uso terapêutico , Mali/epidemiologia , Parto , Morte do Lactente , Ensaios Clínicos Controlados Aleatórios como Assunto
18.
Am J Trop Med Hyg ; 109(3): 616-620, 2023 09 06.
Artigo em Inglês | MEDLINE | ID: mdl-37549902

RESUMO

In Mali, malaria vector control relies mostly on long-lasting insecticidal nets and indoor residual spraying (IRS). From 2008 to 2016, an IRS program was implemented in the district of Koulikoro. After a significant reduction in malaria indicators, IRS was stopped in 2016. This study evaluated the effect of IRS withdrawal on entomological parameters of malaria transmission and incidence in children aged 6 months to 10 years in the district of Koulikoro. Entomological parameters of malaria transmission during the last year of IRS implementation in 2016 were compared with those obtained 2 years after IRS withdrawal in 2018 in two villages of Koulikoro. Mosquito vectors were collected by mouth aspiration and pyrethrum spray catches in the villages to monitor these transmission parameters. A sharp increase (10.8 times higher) in vector abundance after IRS withdrawal was observed. The infection rate of Anopheles gambiae sensu lato to Plasmodium falciparum increased from zero during IRS implementation to 14.8% after IRS withdrawal. The average entomological inoculation rate, which was undetectable before, was 1.22 infected bites per person per month 2 years after IRS was withdrawn, and the cumulative malaria incidence rate observed after IRS was 4.12 times (15.2% versus 3.7%) higher than that observed in 2016 in the villages before IRS withdrawal. This study showed a resurgence of malaria transmission and incidence in the Koulikoro health district after IRS was withdrawn. Thus, to manage the potential consequences of malaria transmission resurgence, alternative approaches are needed when stopping successful malaria control interventions.


Assuntos
Anopheles , Inseticidas , Malária , Animais , Criança , Humanos , Incidência , Inseticidas/farmacologia , Malária/epidemiologia , Malária/prevenção & controle , Mali/epidemiologia , Controle de Mosquitos , Mosquitos Vetores , Lactente , Pré-Escolar
19.
Eur J Trauma Emerg Surg ; 49(5): 2121-2128, 2023 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-37392230

RESUMO

PURPOSE: This study aimed to analyse extremity combat-related injuries (CRIs) and non-combat related injuries (NCRIs) treated in the French Forward Surgical Team deployed in Gao, Mali. PATIENTS AND METHODS: A retrospective study was conducted using the French surgical database OpEX (French Military Health Service) from January 2013 to August 2022. Patients operated on for an extremity injury less than one month old were included. RESULTS: During this period, 418 patients with a median age of 28 years [range 23-31 years] were included and totalized 525 extremity injuries. Among them, 190 (45.5%) sustained CRIs and 218 (54.5%) sustained NCRIs. Multiple upper extremity injuries and associated injuries were significantly more common in the CRIs group. The majority of NCRIs involved the hand. Debridement was the most common procedure in both groups. External fixation, primary amputation, debridement, delayed primary closure, vascular repair and fasciotomy were significantly predominant in the CRIs group. Internal fracture fixation and reduction under anaesthesia were statistically more frequent in the NCRIs group. The overall number of procedures and the overall number of surgical episodes were significantly higher in the CRIs group. CONCLUSION: CRIs were the most severe injuries and did not involve the upper and lower limbs separately. A sequential management was required with application of damage control orthopaedics followed by several procedures for reconstruction. NCRIs were predominant and mostly involved the hand among the French soldiers. This review supports the fact that any deployed orthopaedic surgeon should be trained in basic hand surgery and preferably have microsurgical skills. The management of local patients requires the execution of reconstructive surgery and therefore imposes the presence of adequate equipment.


Assuntos
Militares , Extremidade Superior , Humanos , Adulto Jovem , Adulto , Lactente , Estudos Retrospectivos , Mali/epidemiologia , Extremidade Superior/cirurgia , Extremidade Superior/lesões , Extremidade Inferior , Fixação Interna de Fraturas
20.
Int J Health Plann Manage ; 38(6): 1676-1693, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37507357

RESUMO

BACKGROUND: This study examines how the functioning of healthcare providers during the COVID-19 pandemic was affected by the government financing response, which was shaped by existing healthcare financing systems. METHODS: The study applied a single case study design at a tertiary hospital in Bamako during the 1st and 2nd waves of the COVID-19 pandemic. Data were gathered through 51 in-depth interviews with hospital staff, participatory observation, and reviewing media articles and hospital financial records. RESULTS: The study revealed the disruptions experienced by hospital managers, human resources for health and patients in Mali during the early stages of the pandemic. While the government aimed to support universal access to COVID-19-related services, efforts were undermined by issues associated with complex public financing management procedures. The hospital experienced long delays in transferring government funds. The hospital suffered a decrease in revenue during the early stages of the pandemic. Government budgets were not effectively used because of complex, non-agile procedures that could not adapt to the emergency. The challenges faced by the hospitals led to the delays in the staff payments of salaries and promised bonuses, which created potential for unfair treatment of patients. Excluding some COVID-19 related items from the government funded benefit package created a financial burden on people receiving services. The managerial challenges experienced in the study hospital during the first wave continued in the second wave. CONCLUSIONS: Pre-existent issues in healthcare financing and governance constrained the effective management of COVID-19-related services and created confusion at the front line of healthcare service delivery.


Assuntos
COVID-19 , Pandemias , Humanos , Mali/epidemiologia , Centros de Atenção Terciária , Atenção à Saúde
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