{"title":"[Drug-resistant pulmonary tuberculosis at Maradi Regional Hospital Center, Niger (2014-2018)].","authors":"Mahaman Laouali Harouna Amadou, Ibrahim Maman Lawan, Ousmane Abdoulaye, Abdoul Kadir Ibrahim Mamadou, Oumarou Amadou, Hassane Boureima, Biraima Ahamadou, Nouhou Hama Aghali, Nana Hadiza Abdourahamane Maifada, Abdoulaziz Kabirou Amoussa, Chaibou Maidakouale","doi":"10.48327/mtsi.v3i4.2023.438","DOIUrl":"10.48327/mtsi.v3i4.2023.438","url":null,"abstract":"<p><strong>Aim of study: </strong>To describe the clinical, therapeutic and evolutionary profile of patients followed for rifampicin-resistant pulmonary tuberculosis (RR-TB) at the Regional Hospital Centre (RHC) of Maradi (Niger) from 2014 to 2018.</p><p><strong>Methods: </strong>We conducted a retrospective and descriptive study based on the records of patients followed for Multidrug-resistant tuberculosis (MDR-TB) between January 1, 2014 and June 30, 2018 at the resistant tuberculosis management unit in Maradi (Niger). This unit is located within the RHC of Maradi and has a capacity of 20 beds in 4 wards. It receives patients with tuberculosis resistant to first-line anti-tuberculosis drugs. In this study, patients diagnosed with RR-TB by genotypic (GeneXpert MTB/RIF) or phenotypic (culture) testing were included. We excluded from this study: patients previously treated for more than 1 month with second-line anti-TB drugs; patients with resistance to second-line injectables (SLI) and/or fluoroquinolones (FQ); patients with an electrocardiogram QTc greater than 500 ms (the corrected QT (QTc) estimates the QT interval at a rate of 60 beats per second); cases of atypical mycobacteriosis detected by phenotypic testing.Patients were previously on 2RHZE/4RH prior to the discovery of resistance. The treatment protocol for resistant TB was as follows: 4KmMfxPtoCfzHZE/5MfxCfzZE (The second-line injectable was replaced by Lzd in case of initial or treatment-emergent deafness). HIV co-infected patients received, in addition to anti-tuberculosis drugs, antiretrovirals and cotrimoxazole in preventive doses.</p><p><strong>Results: </strong>A total of 80 patients were included in the present study (70 males and 10 females, mean age 34.4 years with extremes ranging from 18 to 71 years). Patients aged 18-35 years accounted for more than half. Patients with primary treatment failure were the most frequent type (36%) followed by patients with retreatment failure (24%) and patients with retreatment relapse (17%). It should be noted that 77 patients (96%) were previously treated for TB and only 3 patients (4%) were new cases. The majority of patients (70%) had a Body mass index of less than 18 kg/m<sup>2</sup>. 7.5% of patients were HIV positive, one was diabetic, 52% of the patients had grade 2 radiological lesions. Grade 1 deafness was noted at the beginning of treatment in 3%. A third of patients (36%) were primary treatment failures. The treatment protocol was as follows: 4KmMfxPtoCfzHZE/5MfxCfzZE. Only 1 patient had a positive culture at the end of the 4th month of treatment. Most of the patients had experienced adverse events, mainly digestive, with vomiting being the most common. The therapeutic success rate was 88%. We noted 10% of deaths, 1% of therapeutic failure and 1% of lost to follow-up.Six months after treatment, 48 patients (60%) were smear negative and 43 (54%) were culture negative. In 32 patients (40%), the smear was not performed and culture was","PeriodicalId":101416,"journal":{"name":"Medecine tropicale et sante internationale","volume":"3 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10882245/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139935039","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Camille Deschamps, Teddy Bardon, Théo Blaise, Timothée Bonifay, Mathilde Boutrou, Alexis Fremery, Kim Henry, Yann Lambert, Paul LE Turnier, Rémi Mutricy, Margot Oberlis, Benoît Quintin, Bénédicte Sauvage, Estelle Thomas, Loïc Epelboin, Louise Hureau-Mutricy
{"title":"[6th day dedicated to the scientific works of caregivers in French Guiana. Our caregivers have talent! May 25 & 26, 2023, Cayenne, French Guiana].","authors":"Camille Deschamps, Teddy Bardon, Théo Blaise, Timothée Bonifay, Mathilde Boutrou, Alexis Fremery, Kim Henry, Yann Lambert, Paul LE Turnier, Rémi Mutricy, Margot Oberlis, Benoît Quintin, Bénédicte Sauvage, Estelle Thomas, Loïc Epelboin, Louise Hureau-Mutricy","doi":"10.48327/mtsi.v3i4.2023.439","DOIUrl":"10.48327/mtsi.v3i4.2023.439","url":null,"abstract":"","PeriodicalId":101416,"journal":{"name":"Medecine tropicale et sante internationale","volume":"3 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10879897/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139935033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[A case for the inclusion of oculocutaneous albinism as a skin-related Neglected Tropical Disease].","authors":"Robert Aquaron, Patricia Lund, Charlotte Baker","doi":"10.48327/mtsi.v3i4.2023.434","DOIUrl":"10.48327/mtsi.v3i4.2023.434","url":null,"abstract":"<p><p>Oculocutaneous albinism (OCA) is genetically transmitted. In this paper we advocate for this disease to be included in the NTD list of the WHO. OCA type 2 is the most common form of albinism in sub-Saharan Africa, with a prevalence of 1 in 7900 among the Bamileke of Cameroon, 1 in 3900 in South Africa and 1 in 1100 among the Ibos of Nigeria, as compared to a prevalence of 1 in 10,000 among African Americans and 1 in 36,000 among White Americans and Europeans. The medical problems related to ophthalmological aspects (poor visual acuity, ametropia, nystagmus, photophobia) and dermatological aspects of albinism (sensitivity to UV rays from the sun and development of skin cancers) are well known. However, their management is often challenging for persons with albinism in sub-Saharan Africa because of their financial burden and the difficulty of accessing medical specialists. In many African countries, persons with albinism are also very often the subject of social, cultural, medical, moral and economic discrimination, which can limit their access to education, employment and community life. They are considered 'white Africans', intermediary and incomplete, with innate powers for good and evil. This particularity has made persons with albinism the targets of mutilations and/or ritual attacks for the purposes of using their body parts in the preparation of charms to bring good luck, health or prosperity. On 13 June 2013, as a result of lobbying by the Canadian NGO Under the Same Sun and African albinism associations, United Nations bodies including UNESCO and the WHO (World Health Organization) responded and a Resolution addressing the discrimination and attacks was voted in. The date has since become International Albinism Awareness Day and is celebrated on a different theme each year with great energy and impact, especially by French, English and Portuguese speaking albinism associations across sub-Saharan Africa. In 2015 the Human Rights Council created the position of Independent Expert on Albinism to better collect and analyse data on the rights of persons with albinism around the world, and especially in countries where ritual attacks occur. The data collected by albinism associations and the authorities thus go directly to the UN Human Rights Directorate. Despite this international attention to the attacks on persons with albinism, one of the biggest threats is skin cancer, which very often leads to early death. In 2022, the WHO launched a strategic framework for the control and management of neglected skin-related neglected tropical diseases - an additional reason to include oculocutaneous albinism as an NTD. Although the focus is currently limited to dermatoses of an infectious nature, we argue here for the integration of oculocutaneous albinism among NTDs because the deadliness of these carcinomas in sub-Saharan Africa is well-known and has been examined in a number of medical publications. Here, we propose that oculocutaneous albinism ","PeriodicalId":101416,"journal":{"name":"Medecine tropicale et sante internationale","volume":"3 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10879893/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139935034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Tropical sexually transmitted infections Summary of the SFMTSI Scientific Day of November 9, 2023].","authors":"Éric Caumes","doi":"10.48327/mtsi.v3i4.2023.447","DOIUrl":"10.48327/mtsi.v3i4.2023.447","url":null,"abstract":"<p><p>Sexually transmitted infections (STIs) deserve more attention today than ever in the tropics. Indeed, the emergence of monkeypox in 2022 in Western countries reminds the risk of exporting STIs from the tropics as it was already known for decades with the worldwide spread of HIV/AIDS infection from tropical Africa. Some hazards are already well identified. According to WHO 2023 report STIs are increasing in the world. Antibiotic resistance is increasing for <i>Neisseria gonorrhoeae,</i> and already well established for <i>Mycoplasma genitalium,</i> whereas <i>Treponema pallidum</i> has become resistant to macrolides within the last twenty years. Some neglected tropical diseases (Zika, Ebola, monkeypox) can also be sexually transmitted, sometimes months after cure (Ebola). In this setting, the use of PrEP in migrants, and in Africa, is worth to be discussed beyond traditional circles.</p>","PeriodicalId":101416,"journal":{"name":"Medecine tropicale et sante internationale","volume":"3 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10879884/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139935041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ekissi Or Sot Tetchi, Yao Eugène Konan, Denise Kpebo, Mangou Christiane Djoman, Franck Kokora Ekou, Parfait Stéphane Sable, Apolinaire Yapi, Odile Tano-Ake
{"title":"[Leprosy epidemiology in Daoukro health district (Côte d'Ivoire) from 1999 to 2017].","authors":"Ekissi Or Sot Tetchi, Yao Eugène Konan, Denise Kpebo, Mangou Christiane Djoman, Franck Kokora Ekou, Parfait Stéphane Sable, Apolinaire Yapi, Odile Tano-Ake","doi":"10.48327/mtsi.v3i4.2023.294","DOIUrl":"10.48327/mtsi.v3i4.2023.294","url":null,"abstract":"<p><strong>Introduction: </strong>Leprosy is a real problem in the Daoukro health district despite the actions of the National programme for elimination.</p><p><strong>Objective: </strong>To describe the epidemiological and clinical profile of new leprosy cases in the Daoukro health district from 1999 to 2017.</p><p><strong>Method: </strong>Descriptive survey including leprosy patients admitted to the dermato-leprology department from 1999 to 2017.</p><p><strong>Results: </strong>From 1999 to 2017, the incidence of leprosy fluctuated from 4.4 to 0 per 100,000 with a peak of 14.2 in 2003. In 2016 and 2017 no cases of leprosy were reported. The mean age was 36.8 years (SD=20). A majority of cases were uneducated and living in rural areas. Females and children under 15 years of age accounted for 53% and 16% of cases respectively. Clinically, cutaneous signs were predominant in the patients. The multibacillary form accounted for 82%. Nearly 1 out of 4 patients had a grade 2 disability (24%). All patients received treatment (multidrug therapy). Among them, 83.8% were cured, while 0.5% were not cured. In addition, regarding 29 patients (15.7%) details of how their disease progressed were not available. Among the patients declared cured, 26% had sequels.</p><p><strong>Conclusion: </strong>Leprosy control activities must be strengthened in order to maintain the achievements in this non-endemic district.</p>","PeriodicalId":101416,"journal":{"name":"Medecine tropicale et sante internationale","volume":"3 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10879886/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139935040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Françoise Lunel Fabiani, Ahmed El Bara, Cheikh Tijani Hamed, Hélène LE Guillou Guillemette
{"title":"[Delta hepatitis in Africa: epidemiological and clinical particularities].","authors":"Françoise Lunel Fabiani, Ahmed El Bara, Cheikh Tijani Hamed, Hélène LE Guillou Guillemette","doi":"10.48327/mtsi.v3i4.2023.430","DOIUrl":"10.48327/mtsi.v3i4.2023.430","url":null,"abstract":"<p><p>In 2022, the World Health Organization (WHO) estimated that hepatitis B virus (HBV) infections caused 1.5 million deaths, mostly attributable to complications from chronic infections, cirrhosis and hepatocellular carcinoma (HCC). Despite the availability of a vaccine, 296 million people were chronically infected in 2019. Asia and Africa are the continents most affected by this infection, with around 100 million people infected in Africa as a whole.Hepatitis Delta or D virus (HDV), which is a \"satellite\" virus of HBV, is often misunderstood and its diagnosis remains neglected. However, it is associated with acute fulminant forms and chronic forms of hepatitis leading to a more rapid evolution towards cirrhosis and HCC than during HBV mono-infection. Research on these two viruses HBV and HDV has progressed a lot in recent years, and new treatments are currently in development.In people living with the human immunodeficiency virus (PlHIV), liver disease is a major cause of morbidity and mortality. Due to common modes of transmission, dual or triple HIV/HBV or HIV/HBV/HDV infections are relatively common, particularly in HBV endemic regions such as Africa. However, while today most co-infected patients benefit from effective treatment against both HIV and HBV, the latter is not active against HDV. In Africa, hepatitis B and D have already been the subject of several studies. However, the frequency and clinical consequences of these co-infections have been little studied in the general population and in PlHIV.This review seeks to update the epidemiological and clinical data and the therapeutic perspectives of HDV co-infections or triple infections (HIV-HBV-HDV) in Africa.</p>","PeriodicalId":101416,"journal":{"name":"Medecine tropicale et sante internationale","volume":"3 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10879896/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139935131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Cellulitis of male external genitalia in Mali].","authors":"Moussa Keita, Sanou Khô Coulibaly, Abdoulaye Diarra, Sanra Déborah Sanogo","doi":"10.48327/mtsi.v3i4.2023.428","DOIUrl":"10.48327/mtsi.v3i4.2023.428","url":null,"abstract":"<p><p>The observation presented is that of cellulitis of the external genitalia (Fournier's gangrene) in an elderly diabetic male hospitalized in Kati in Mali. The speed of progression and severity of this syndrome are detailed.</p>","PeriodicalId":101416,"journal":{"name":"Medecine tropicale et sante internationale","volume":"3 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10879899/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139935037","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Josaphat Iba Ba, Annick Flore Mfoumou, Monique Mbounja, Léonie Lédaga Lentombo, Ulrich Davy Kombila, Marielle Igala, Jean Bruno Boguikouma
{"title":"[A rare association of Takayasu's disease and inflammatory bowel disease in Gabon].","authors":"Josaphat Iba Ba, Annick Flore Mfoumou, Monique Mbounja, Léonie Lédaga Lentombo, Ulrich Davy Kombila, Marielle Igala, Jean Bruno Boguikouma","doi":"10.48327/mtsi.v3i3.2023.386","DOIUrl":"10.48327/mtsi.v3i3.2023.386","url":null,"abstract":"<p><p>Takayasu's disease is a vasculitis affecting large vessels, particularly the aorta and its main branches, for which the role of <i>Mycobacterium tuberculosis</i> has been suggested as a trigger by a hypersensitivity reaction. Inflammatory bowel diseases, which in sub-Saharan Africa can be confused with parasitic diseases, can rarely be found in association with Takayasu's disease. We report an association between both diseases in the Gabonese population.</p>","PeriodicalId":101416,"journal":{"name":"Medecine tropicale et sante internationale","volume":"3 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10714603/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138816202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Innocent Djègbè, Yêyinou Laura Estelle Loko, Donald Hessou-Djossou, Massioudou Koto Yérima Gounou Boukari, Brice Gbaguidi, Razack Adéoti, Martin Akogbéto, Rousseau Djouaka, Fabrice Chandre
{"title":"[\"Farmer Field School\", a participatory educational approach for improving the fight against malaria vectors in irrigated rice-growing areas in Benin].","authors":"Innocent Djègbè, Yêyinou Laura Estelle Loko, Donald Hessou-Djossou, Massioudou Koto Yérima Gounou Boukari, Brice Gbaguidi, Razack Adéoti, Martin Akogbéto, Rousseau Djouaka, Fabrice Chandre","doi":"10.48327/mtsi.v3i3.2023.281","DOIUrl":"10.48327/mtsi.v3i3.2023.281","url":null,"abstract":"<p><strong>Background & rationale: </strong>Malaria is a major health problem in Benin where it is the main cause of morbidity and mortality, particularly among children under 5 and pregnant women. Although the vast majority of malaria cases occurs in rural and agricultural areas and are often associated with development projects, very few interventions target the agro-ecosystem. In Benin, irrigated rice growing is expanding to meet the increasing demand of the population. However, continuous flooding and tillage systems induce the development and proliferation of malaria and other diseases vectors. Intermittent flooding of rice plots and minimal tillage can reduce significantly the proliferation of mosquitoes including <i>Anopheles</i> in rice fields. However, the dissemination and implementation of these agricultural practices require community-wide action for greater effectiveness. As part of strengthening the capacity of farming communities in the fight against malaria vectors, the \"Farmer Field School\" appears to be an innovative approach. This learning by doing method promotes interactions between groups of producers to disseminate proven technologies. This study aims to disseminate among rice producers the agricultural practices of intermittent flooding and minimal tillage, likely to reduce the proliferation of malaria vectors in the rice fields.</p><p><strong>Materials & methods: </strong>This study was carried out in the rice-growing perimeter of Malanville, Benin (11° 52' 5\" North, 3° 22' 59\" East) which covers an area of 516 hectares. Farmer Field Schools were set up after a basic survey at producer level. This survey was carried out through in-depth interview, focus group discussions and direct field observation with producers. Focus groups discussions and interviews made it possible to understand the perception of rice farmers on the link between rice production and the transmission of malaria. In order to disseminate new agricultural practices such as intermittent flooding and minimal tillage among producers, twelve plots have been set up. Farmer Field Schools were monitored weekly with rice producers accompanied by a facilitator and a medical entomologist (learning facilitator or moderator) helping the farmers with the collection and identification of mosquito larvae. According to the different stages of rice development (transplanting, tillering, maturation), the mosquito larvae were collected in the test and control plots from 10 a.m. to 2 p.m. by the dipping method. Then the water in the test compartments (intermittent flooding) was emptied. A cycle of 7 days of flooding and 2 days of drying was carried out for intermittent flooding. Mosquito larvae were identified morphologically using the identification key and <i>Anopheles</i> genus larvae were isolated in plastic cups. The impacts of intermittent flooding and minimum tillage in reducing breeding sites and larval densities were established by determining and comparing the lar","PeriodicalId":101416,"journal":{"name":"Medecine tropicale et sante internationale","volume":"3 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10714595/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138816198","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}