RESUMO
To eliminate malaria, all populations must be included. For those who are not reached by the health care system, specific interventions must be tailor-made. An innovative Malakit strategy, based on the distribution of self-diagnosis and self-treatment kits, has been evaluated in the Suriname-French Guiana- Amapá (Brazil) region. The results showed effectiveness and good acceptability. The Malakit intervention is complex and has many components. Its transferability requires adaptation to other populations and regions, while retaining the main features of the intervention. This article provides the keys to adapting, implementing and evaluating it in other contexts facing residual malaria in hard-to-reach and/or mobile populations. The process of transferring this intervention includes: diagnosis of the situation (malaria epidemiology, characteristics of the population affected) to define the relevance of the strategy; determination of the stakeholders and the framework of the intervention (research project or public health intervention); adaptation modalities (adaptation of the kit, training, distribution strategy); the role of community health workers and their need for training and supervision. Finally, evaluation needs are specified in relation to prospects for geographical or temporal extension. Malaria elimination is likely to increasingly involve marginalized people due to climate change and displacement of populations. Evaluation of the transferability and effectiveness of the Malakit strategy in new contexts will be essential to increase and refine the evidence of its value, and to decide whether it could be an additional tool in the arsenal recommended in future WHO guidelines.
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Malária , Malária/prevenção & controle , Humanos , Brasil , Suriname , Guiana Francesa , Erradicação de Doenças/métodosRESUMO
Scaling-up an experimental intervention is always a challenge. On the border between French Guiana, Brazil and Suriname, an interventional study demonstrated the effectiveness of distributing self-diagnosis and self-treatment kits (Malakits) to control malaria in mobile and hard-to-reach populations. Its integration into the Suriname's National Malaria Elimination Plan after a 2-year experiment faced numerous challenges, including human resources to cope with the additional workload of coordinators and to maintain the motivation of community health workers. The economic recession in Suriname, the Covid pandemic, and logistical issues also hampered the scale-up. Finally, thanks to the commitment of stakeholders in Suriname and French Guiana, the integration of Malakit distribution into the Surinamese national programme was proved possible.
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COVID-19 , Humanos , Guiana Francesa , Suriname , Pesquisa , BrasilRESUMO
A resurgence of leprosy as a public health problem in French Guiana was reported over the period 2007 to 2014, particularly among Brazilians gold miners. Prolonged multidrug therapy and reversal reactions represent a therapeutic challenge. The objective of this study was to assess the evolution of leprosy in this European overseas territory. All patients with leprosy confirmed in histopathology between 1 January 2015 and 31 December 2021 were included. A total of 86 patients were included, including 64 new cases and 22 previously diagnosed cases. Sixty patients (70%) were male, 6 cases were paediatric. Brazilian gold miners represented 44.1% of reported occupations (15/34). Maroons represented the second community (13 patients, 15%). Multibacillary and paucibacillary forms were found in 53 (71%) and 22 (29%) patients, respectively. The annual prevalence never exceeded the threshold of 1/10,000. The mean incidence and prevalence were significantly lower than during the period 2007 to 2014 (p < 0.0001). Reversal reactions were found in 29 patients and almost always required a long course of steroids. Infliximab allowed a reduction in the length of treatment with steroids in 2/2 cases. In conclusion, the prevalence of leprosy has decreased significantly in French Guiana, but remains driven by the population of illegal gold miners. Anti-tumour necrosis factor (anti-TNF) drugs represent a promising option in the management of reversal reactions.
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Hanseníase , Saúde Pública , Humanos , Masculino , Criança , Feminino , Guiana Francesa/epidemiologia , Quimioterapia Combinada , Inibidores do Fator de Necrose Tumoral/uso terapêutico , Hansenostáticos/uso terapêutico , Hanseníase/diagnóstico , Hanseníase/tratamento farmacológico , Hanseníase/epidemiologia , OuroRESUMO
CONTEXT: In French Guiana, Amerindian populations find themselves in a health system whose therapeutic itinerary revolves around their traditional medicine and modern medicine provided by health professionals mostly from hexagonal France. The latter intervene in a “complexity of intercultural contact” which influences the caregiver-patient relationship and affects therapeutic adherence. METHOD: To better understand the practices and representations of the health system in an intercultural context, qualitative research was carried out in the field between 2018 and 2019 with seventeen health professionals working in health centers located in the municipalities of the Interior of French Guiana. Semi-structured individual interviews were conducted in order to explore the representations, the difficulties encountered, and the tools used by these caregivers in their daily practice. These interviews were crossed with participant observations and bibliographical research in the medical and anthropological fields. RESULTS: The caregiver-patient encounter was asymmetrical, unequal and was part of a power relationship. The caregivers remained marked by ethnocentric representations -inherent to each culture- far removed from those of the populations and this divergence impacted the practice. DISCUSSION: It would be advisable to shift the focus in order to « penetrate » the frame of reference of the Other and rebalance relationships. The exploration of popular knowledge and skills and the application of proven teaching methods would encourage therapeutic adherence. « Homethnic workers » and intercultural training could help promote community health.
Contexte: En Guyane française, les populations amérindiennes se retrouvent dans un système de santé dont l'itinéraire thérapeutique s'articule autour de leur médecine traditionnelle et d'une médecine moderne prodiguée par des professionnels de santé originaires, pour la plupart, de la France hexagonale. Ces derniers interviennent dans une « complexité de contact interculturel ¼ qui influence la relation soignant soigné et affecte l'adhésion thérapeutique. Méthode: Pour mieux comprendre les représentations et pratiques du système de santé en contexte interculturel, une recherche qualitative a été menée sur le terrain, en 2018 et 2019, auprès de dix-sept professionnels de santé exerçant dans les centres de santé situés dans les communes de l'Intérieur de la Guyane. Des entretiens individuels semi-structurés ont été menés afin d'explorer les représentations, les difficultés rencontrées et les outils mobilisés par ces soignants dans leur pratique courante. Ces entretiens ont été croisés avec des observations participantes et des recherches bibliographiques dans les champs médicaux et anthropologiques. Résultats: La rencontre soignant soigné était asymétrique, inégale et s'inscrivait dans un rapport de pouvoir. Les soignants restaient marqués de représentations ethnocentriques - inhérentes à chaque culture - éloignées de celles des populations amérindiennes, et cette divergence impactait la pratique. Discussion: Il conviendrait de se décentrer, pour « pénétrer ¼ dans le cadre de référence de l'Autre et rééquilibrer les rapports. L'exploration des savoirs et savoir-faire populaires et l'application de méthodes éprouvées d'enseignement encourageraient l'adhésion thérapeutique. Les « intervenants homethniques ¼ et une formation à l'interculturalité pourraient favoriser la promotion de la santé communautaire.
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Cuidadores , Pessoal de Saúde , Humanos , Guiana Francesa , França , Pesquisa QualitativaRESUMO
BACKGROUND: In French Guiana, gold miners working illegally represents a major reservoir of malaria. This mobile population, mainly of Brazilian descent, enters the French Guianese forest from neighbouring countries, Suriname and Brazil. A complex and innovative intervention was piloted as a cooperation with the three involved countries involved to control malaria in this specific population. The principle was that health workers called "facilitators" provide the participants with a self-diagnosis and self-treatment kit along with adequate training and material to rapidly manage an episode of malaria symptoms on their own, when they find themselves isolated from health care services. METHODS: This paper describes the design, development, content of the intervention and players' organization of this multi-country project, the opportunities and constraints encountered, and the lessons learnt at this stage. RESULTS: The choice not to implement the usual "Test and Treat" approach within the community is mainly driven by regulatory reasons. The content of medical messages tends to balance the tension between thoroughness, accuracy and efficacy. The wide range of tools developed through a participatory approach was intended to cope with the challenges of the literacy level of the target population. Despite the difficulties encountered due to language, regulation differences and distance between partners, cooperation was fruitful, due to the complementary of stakeholders, their involvement at all important stages and regular face-to-face meetings. DISCUSSION AND CONCLUSION: This experience shows the feasibility of an ambitious project of action-research in a border malaria context, involving several countries and with a mobile and undocumented population. It reveals some factors of success which may be transferable in analogous settings.
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Controle de Doenças Transmissíveis/métodos , Malária Falciparum/prevenção & controle , Malária Vivax/prevenção & controle , Adulto , Brasil , Feminino , Guiana Francesa , Pesquisa sobre Serviços de Saúde , Humanos , Cooperação Internacional , Masculino , Pessoa de Meia-Idade , SurinameRESUMO
INTRODUCTION: The western French Guiana hospital (Chog) is atypical. The creation of a public health department (PSP) is the result of a willingness of the institution to respond to public health issues on its territory. The main objective of this article is to identify the levers and impediments for the development of public health activities within this hospital, after five years of implementation. METHOD: This article was based on the analysis of documents produced within the PSP, the institution and at the regional level (2013-2018), and on interviews conducted in 2017 with PSP professionals, and chiefs of other departments of the Chog (N = 16). RESULTS: The added value of the PSP is based on the pooling of human resources and technical skills, the coexistence of clinical activities, prevention, research, teaching and international cooperation with Suriname, and the development of multidisciplinary and evaluative approaches. The lack of a set of public health objectives in the establishment project, the lack of place for these activities in its new hospital, and the difficult mobilization of financial resources, however, limit the prospects. CONCLUSION: This analysis has shown difficulties in developing public health activities within this hospital, in an overseas territory with nonetheless multiple and complex needs. The authors invite politics and health authorities to value, and develop these activities, conditions necessary for the positioning of the hospital as an actor of the “turn in prevention”.
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Departamentos Hospitalares/organização & administração , Saúde Pública , Guiana Francesa , Hospitais , HumanosRESUMO
INTRODUCTION: The western French Guiana hospital (Chog) is atypical. The creation of a public health department (PSP) is the result of a willingness of the institution to respond to public health issues on its territory. The main objective of this article is to identify the levers and impediments for the development of public health activities within this hospital, after five years of implementation. METHOD: This article was based on the analysis of documents produced within the PSP, the institution and at the regional level (2013-2018), and on interviews conducted in 2017 with PSP professionals, and chiefs of other departments of the Chog (N = 16). RESULTS: The added value of the PSP is based on the pooling of human resources and technical skills, the coexistence of clinical activities, prevention, research, teaching and international cooperation with Suriname, and the development of multidisciplinary and evaluative approaches. The lack of a set of public health objectives in the establishment project, the lack of place for these activities in its new hospital, and the difficult mobilization of financial resources, however, limit the prospects. CONCLUSION: This analysis has shown difficulties in developing public health activities within this hospital, in an overseas territory with nonetheless multiple and complex needs. The authors invite politics and health authorities to value, and develop these activities, conditions necessary for the positioning of the hospital as an actor of the “turn in prevention”.
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Departamentos Hospitalares/organização & administração , Saúde Pública , Guiana Francesa , Hospitais , HumanosRESUMO
World Breastfeeding Week is held every year from 1-7 August to promote breastfeeding as a way to make infants around the world healthier. In French Guiana, caregivers work within a network to support this approach with young mothers, as evidenced by a midwife who has worked for several years on site, particularly in remote prevention and health centres and at the Kourou Hospital Centre.
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Prioridades em Saúde , Mães , Saúde Pública , Aleitamento Materno , Feminino , Guiana Francesa , Hospitais , Humanos , LactenteRESUMO
Although AIDS care is generally improving in French Guiana, disparities among regions and certain key populations remain significant. The purpose of this study was to describe the spatial and clinical characteristics of people living with HIV (PLHIV) in remote areas in comparison to those followed in hospitals on the urban coast of French Guiana. The data presented were obtained from outpatient on primary care centers located in rural regions away from the urban coast. Data were compared with that from medical records of PLHIV treated in French Guiana's urban care. The evolution of the annual rate of discovery of HIV seropositivity indicates a lag in remote areas as compared to urban and coastal areas. In recent years, the epidemic appeared as particularly active in rural areas among Brazilian patients. The median age of PLHIV in remote areas was 43.8 years, the sex ratio (M/F) was 0.93. Nearly 37% of PLHIV were discovered with advanced disease (<200 CD4/mm3). The percentage of virological success after six months of HAART was 80% and 88% in remote areas and urban area, respectively. Efforts must be made to control and halt the spread of the HIV epidemic, as these remote sites represent strategic points.
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Síndrome da Imunodeficiência Adquirida/epidemiologia , Infecções por HIV/epidemiologia , População Rural/estatística & dados numéricos , Migrantes/estatística & dados numéricos , Síndrome da Imunodeficiência Adquirida/tratamento farmacológico , Adulto , Terapia Antirretroviral de Alta Atividade , Brasil/etnologia , Epidemias , Feminino , Guiana Francesa/epidemiologia , Infecções por HIV/tratamento farmacológico , Acessibilidade aos Serviços de Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Distribuição por SexoRESUMO
BACKGROUND: The preventive treatment of Plasmodium vivax relapse recommended by the World Health Organization is primaquine at a dose of 15 mg/day for 14 days, except for malaria cases from Asia and Oceania. Since 2006, CDC recommends the use of primaquine at 30 mg/day for 14 days. In France, all cases of malaria due to P. vivax are treated with 30 mg of primaquine. This systematically increased dosage needs to be evaluated according to epidemiological context. The aim of the study was to compare relapses after 14 days of primaquine at 15 or 30 mg/day. METHODS: All patients treated with primaquine after a vivax malaria episode in French Guiana, between 1 January, 2007 and 1 August, 2016, were studied. Based on the compulsory hospital pharmacy forms for primaquine delivery, adult patients who received 15 or 30 mg of primaquine during 14 days for hypnozoite eradication were included. The recommended dose was initially 15 mg and was changed to 30 mg in 2011. Vivax malaria recurrences within 2 months after primaquine treatment, and vivax malaria recurrences 2-6 months after primaquine in each treatment group were analysed using survival analysis at 2, 3 and 6 months. RESULTS: Out of 544 patients included, 283 received 15 mg/day and 261 received 30 mg/day of primaquine. At 2 and 3 months after primaquine treatment, the number of recurrences was 7 (2.5%) and 19 (7.3%), and 9 (3.4%) and 15 (5.3%), in the 15 and 30 mg groups (p = 0.51 respectively 0.35), respectively. Within 3 months, the median time to recurrence was 2.05 months in the 15 and 30 mg groups. At 6 months after primaquine treatment, the number of recurrences was 25 (8.8%) and 31 (11.9%) at 15 and 30 mg, respectively (p = 0.24). The median time to recurrence was 2.38 months at 15 mg/day and of 2.64 months at 30 mg/day. CONCLUSIONS: There were no significant differences between primaquine at 15 or 30 mg/day for 14 days in the prevention of P. vivax relapses at 2, 3 and 6 months after primaquine treatment in French Guiana.
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Antimaláricos/administração & dosagem , Malária Vivax/prevenção & controle , Primaquina/administração & dosagem , Prevenção Secundária , Adulto , Relação Dose-Resposta a Droga , Feminino , Guiana Francesa , Humanos , Masculino , Pessoa de Meia-Idade , Plasmodium vivax/efeitos dos fármacos , Adulto JovemRESUMO
Since the 1940s, French Guiana has implemented vector control to contain or eliminate malaria, yellow fever, and, recently, dengue, chikungunya, and Zika. Over time, strategies have evolved depending on the location, efficacy of the methods, development of insecticide resistance, and advances in vector control techniques. This review summarises the history of vector control in French Guiana by reporting the records found in the private archives of the Institute Pasteur in French Guiana and those accessible in libraries worldwide. This publication highlights successes and failures in vector control and identifies the constraints and expectations for vector control in this French overseas territory in the Americas.
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Culicidae , Inseticidas , Controle de Mosquitos/métodos , Mosquitos Vetores , Animais , Febre de Chikungunya/transmissão , Culicidae/classificação , Dengue/transmissão , Guiana Francesa , Educação em Saúde , Humanos , Malária/transmissão , Mosquitos Vetores/classificação , Febre Amarela/transmissão , Infecção por Zika virus/transmissãoRESUMO
Personal protective measures against hematophagous vectors constitute the first line of defense against arthropod-borne diseases. However, guidelines for the standardized testing and licensing of insecticide-treated clothing are still lacking. The aim of this study was to analyze the preventive effect of long-lasting polymer-coated permethrin-impregnated clothing (PTBDU) against malaria after exposure to high-level disease transmission sites as well as the corresponding loss of permethrin and bioactivity during worst-case field use. Between August 2011 and June 2012, 25 personnel wearing PTBDUs and exposed for 9.5 person-months in hyperendemic malaria foci in the rain forest of French Guiana contracted no cases of malaria, whereas 125 persons wearing untreated uniforms only, exposed for 30.5 person-months, contracted 11 cases of malaria, indicating that PTBDU use significantly (p = 0.0139) protected against malaria infection. In the field, PTBDUs were laundered between 1 and 218 times (mean 25.2 ± 44.8). After field use, the mean remaining permethrin concentration in PTBDU fabric was 732.1 ± 321.1 min varying between 130 and 1270 mg/m2 (mean 743.9 ± 304.2 mg/m2) in blouses, and between 95 and 1290 mg/m2 (mean 720.2 ± 336.9 mg/m2) in trousers. Corresponding bioactivity, measured according to internal licensing conditions as KD99 times against Aedes aegypti mosquitoes, varied between 27.5 and 142.5 min (mean 47.7 ± 22.1 min) for blouses, and between 25.0 and 360 min (mean 60.2 ± 66.1 min) for trousers. We strongly recommend the use of long-lasting permethrin-impregnated clothing for the prevention of mosquito-borne diseases, including chikungunya, dengue, and zika fevers, which are currently resurging globally.
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Aedes/efeitos dos fármacos , Dengue/prevenção & controle , Inseticidas/farmacologia , Malária/prevenção & controle , Permetrina/farmacologia , Roupa de Proteção , Infecção por Zika virus/prevenção & controle , Animais , Dengue/virologia , Guiana Francesa , Humanos , Lavanderia , Malária/parasitologia , Floresta Úmida , Tempo (Meteorologia) , Zika virus , Infecção por Zika virus/virologiaAssuntos
Hanseníase , Saúde Pública , Guiana Francesa/epidemiologia , Humanos , Hanseníase/epidemiologiaRESUMO
In tropical countries, acute febrile illnesses represent a complex clinical problem for general practitioners. We describe the prevalence of different etiologies of acute febrile illnesses occurring among French service members and their families, excluding children, in general practice in French Guiana. From June 2017 to March 2020, patients with a fever ≥37.8°C with a duration of less than 15 days who sought medical care at the army medical centers in Cayenne and Kourou were prospectively enrolled. Based on clinical presentation, blood, urine, nasopharyngeal, and stool samples were collected for diagnostic testing for viruses, bacteria, and parasites (by direct examination, microscopic examination of blood smears, culture, serology, or polymerase chain reaction), and standardized biological tests were systematically performed. Among 175 patients retained for analysis, fever with nonspecific symptoms was predominant (46.9%), with 10 Plasmodium vivax malaria cases, 8 dengue infections, and 6 cases of Q fever. The second most frequent cause of acute febrile illness was upper respiratory tract infections (32.0%) due to influenza virus (n = 18) or human rhinovirus (n = 10). Among the causes of acute febrile illness in French Guiana, clinicians should first consider arboviruses and malaria, as well as Q fever in cases of elevated C-reactive protein with nonspecific symptoms and influenza in cases of signs and symptoms associated with upper respiratory tract infections. Despite an expanded microbiological search, the etiology of 51.4% of acute febrile illnesses remain unknown. Further investigations will be necessary to identify the etiology of acute febrile illnesses, including new pathogens, in French Guiana.
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Influenza Humana , Malária , Febre Q , Criança , Adulto , Humanos , Guiana Francesa/epidemiologia , Febre Q/complicações , Malária/complicações , Malária/epidemiologia , Malária/diagnóstico , Febre/etiologia , Febre/complicações , Influenza Humana/complicaçõesRESUMO
BACKGROUND: In a malaria-endemic area the distribution of patients is neither constant in time nor homogeneous in space. The WHO recommends the stratification of malaria risk on a fine geographical scale. In the village of Cacao in French Guiana, the study of the spatial and temporal distribution of malaria cases, during an epidemic, allowed a better understanding of the environmental factors promoting malaria transmission. METHODS: A dynamic cohort of 839 persons living in 176 households (only people residing permanently in the village) was constituted between January 1st, 2002 and December 31st, 2007.The information about the number of inhabitants per household, the number of confirmed cases of Plasmodium vivax and house GPS coordinates were collected to search for spatial or temporal clustering using Kurlldorff's statistical method. RESULTS: Of the 839 persons living permanently in the village of Cacao, 359 persons presented at least one vivax malaria episode between 2002 and 2007. Five temporal clusters and four spatial clusters were identified during the study period. In all temporal clusters, April was included. Two spatial clusters were localized at the north of the village near the Comté River and two others localized close to orchards. CONCLUSION: The spatial heterogeneity of malaria in the village may have been influenced by environmental disturbances due to local agricultural policies: deforestation, cultures of fresh produce, or drainage of water for agriculture. This study allowed generating behavioural, entomological, or environmental hypotheses that could be useful to improve prevention campaigns.
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Agricultura , Criação de Animais Domésticos , Conservação dos Recursos Naturais , Malária Vivax/epidemiologia , Malária Vivax/transmissão , Topografia Médica , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Guiana Francesa/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , População Rural , Adulto JovemRESUMO
In French Guiana, life expectancy is between 2 and 3 years below that of France, reflecting differences in mortality rates that are largely sensitive to primary healthcare and thus preventable. However, because poverty affects half of the population in French Guiana, global measurements of life expectancy presumably conflate at least two distinct situations: persons who have similar life expectancies as in mainland France and persons living in precariousness who have far greater mortality rates than their wealthier counterparts. We thus aimed to synthesize what is known about statistical regularities regarding exposures and sketch typical French Guiana exposomes in relation to health outcomes. We conducted a narrative review on common exposures in French Guiana and made comparisons between French Guiana and mainland France, between rich and poor in French Guiana, and between urban and rural areas within French Guiana. The most striking fact this panorama shows is that being a fetus or a young child in French Guiana is fraught with multiple threats. In French Guiana, poverty and poor pregnancy follow-up; renouncing healthcare; wide variety of infectious diseases; very high prevalence of food insecurity; psychosocial stress; micronutrient deficiencies; obesity and metabolic problems; and frequent exposure to lead and mercury in rural areas constitute a stunningly challenging exposome for a new human being to develop into. A substantial part of the population's health is hence affected by poverty and its sources of nutrition.
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Expossoma , Criança , Humanos , Guiana Francesa/epidemiologia , França/epidemiologiaRESUMO
Background: Access to health care is a major public health issue. The social determinants of health have a role in accessing health care and in meeting the health needs of populations. With 281 million international migrants around the world, population movements are another major issue. Migrants are particularly exposed to precariousness during their migratory journey and after their settlement. These vulnerabilities may have deleterious effects on their health status and on their social conditions. In French Guiana, 36% of the population is of foreign origin. The objective of this study is to explore the barriers and the facilitators to accessing health care for migrants in French Guiana in 2022, from the perspective of health care professionals, social workers and local NGO actors. Methods: This research is an exploratory qualitative study based on the experiential knowledge of health care professionals, social workers and local NGO actors in French Guiana. 25 semi-structured interviews were conducted with these professionals and actors between April and June 2022, using an interview guide to explore their practices, representations and beliefs of access to health care and accompaniment of migrants in their patient journey. The interviews were transcribed and analyzed using the thematic analysis method. Results: A total of 25 health care professionals, social workers and local NGO actors were included in the study. Participants highlighted that migrants are exposed to many factors hindering their access to health care in French Guiana (administrative complexity, language barriers, financial barriers, mobility issues, etc.). With the situations of great precariousness and the inadequacies of the public authorities, associative support (social, health and legal accompaniment process provided by NGOs and associations) has an important role in providing close support to migrants. Moreover, health mediation supports migrants in their social and health care journey to lead them toward empowerment. Health mediators contribute to promote a better understanding between professionals and migrants. Conclusion: In French Guiana, associative support and health mediation promote access to health care and social accompaniment for migrants. This article highlights the issues surrounding access to health care, associative support and health mediation in the Guianese context, which is marked by significant socio-cultural diversity and precariousness. Considering the benefits of associative support and health mediation, as well as social inequalities in health, is essential for health care professionals, social workers, local NGO actors, associations, public health authorities and political decision-makers to initiate concrete and suitable actions in favor of access to health care and social support for migrants in French Guiana.
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Migrantes , Humanos , Guiana Francesa , Acessibilidade aos Serviços de Saúde , Pesquisa Qualitativa , Pessoal de SaúdeRESUMO
BACKGROUND: Snakebite (SB) envenoming is an acute emergency requiring an early care delivery. We aimed to search for the time to reach healthcare facilities in various regions of French Guiana (FG) and to assess the impact of time to antivenom (AV) on the correction of coagulation parameters in these patients. METHODOLOGY: This is a prospective observational study conducted in Cayenne General Hospital between January 1st, 2016, and July 31st, 2022. We included all patients hospitalized for SB envenoming less than 48h after the bite, and receiving antivenom (AV). We assessed the time lapse between SB and medical attention and the time needed to return of the coagulation parameters to normal. PRINCIPAL FINDINGS: Overall, 119 patients were investigated, and 48.7% were from remote areas. The median time from SB to AV therapy was 09:15 h (05:32-17:47). The time was longer in patients from remote rural locations. AV was dispensed within the first six hours after the SB in 45 cases (37.8%). Time from SB to reaching normal plasma fibrinogen concentration was 23:27 h (20:00-27:10) in patients receiving AV≤6h vs. 31:23 h (24:00-45:05) in those receiving AV>6h (p<0.001). Whereas, the time from AV administration to reach normal fibrinogen dosage was similar in the two groups. CONCLUSIONS: Patients from rural settings in FG suffer from a delay in AV administration after SB envenoming leading to an extended time in which patients are coagulopathic. Once AV is administered, clotting parameters recover at a similar rate. Supplying remote healthcare facilities with AV and with medical teams trained on its use should be planned.
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Transtornos da Coagulação Sanguínea , Mordeduras de Serpentes , Humanos , Antivenenos/uso terapêutico , Mordeduras de Serpentes/complicações , Mordeduras de Serpentes/tratamento farmacológico , Guiana Francesa , Resultado do Tratamento , Transtornos da Coagulação Sanguínea/tratamento farmacológico , Transtornos da Coagulação Sanguínea/etiologia , FibrinogênioRESUMO
In light of current international public health challenges, calls for inter- and transdisciplinary research are increasing, particularly in response to complex and intersecting issues. Although widely used under the One Health flag, it is still unclear how inter- and transdisciplinary science should be applied to infectious disease research, public health, and the different stakeholders. Here, we present and discuss our common scientific and biomedical experience in French Guiana, South America to conduct and enrich research in vector-borne and zoonotic infectious diseases, with the aim to translate findings to public health and political stakeholders. We highlight the successful progressive dissolution of disciplinary boundaries that go beyond One Health positive-driven assumptions and argue that specific local conditions, as well as strong support from research and medical institutions, have facilitated an emulsion toward inter- and transdisciplinary science. This argument is intended to improve responses to public health concerns in French Guiana and other countries and regions of the world.
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Doenças Transmissíveis Emergentes , Humanos , Guiana Francesa/epidemiologia , Doenças Transmissíveis Emergentes/epidemiologia , Doenças Transmissíveis Emergentes/prevenção & controle , Pesquisa Interdisciplinar , Pandemias , América do Sul/epidemiologiaRESUMO
BACKGROUND: In French Guiana, restrictions to control the spread of SARS-CoV-2 were put in place between March 2020 and March 2022. In vulnerable urban neighborhoods, during this period, requests for food assistance increased and fear of hunger overtook fear of being affected by COVID-19. OBJECTIVE: The objective of this survey was to describe food security during the COVID-19 pandemic in French Guiana and to study the relationship between the socioeconomic conditions of the study households and household hunger. METHODS: A multicenter survey was therefore conducted in mobile clinics and fixed structures providing care to at-risk urban populations. In a face-to-face interview, a community health worker asked participants questions about the sociodemographic and economic profile of the household, and about household food security (food consumption score, coping strategies in the face of food shortages, and household hunger index). Two hundred seventy-seven households were recruited in February 2021. RESULTS: According to the household hunger scale, 42.6% of households experienced moderate hunger and 23.8% of households experienced severe hunger in the month preceding the survey. Lack of residence permit, lack of social support, water insecurity, small housing, and lack of access to an urban garden were determinants related to the risk of household hunger. CONCLUSIONS: Food insecurity has affected a large majority of the households in this survey, and the immediate consequences for children's health were already apparent. These results draw attention to a neglected health problem in a socioeconomically vulnerable population during the COVID-19 pandemic.