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Andrianarimanana-Köcher D, Rakotoarivelo RA, Randria MJDD, Raberahona M, Ratefiharimanana A, Andriamasy EH, Vallès X, Benski AC, Emmrich JV, Walsh A, Robinson K, Muller N. Call for action: addressing the alarming surge of HIV in Madagascar. BMJ Glob Health 2024; 9:e015484. [PMID: 38569660 PMCID: PMC11002381 DOI: 10.1136/bmjgh-2024-015484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Accepted: 03/18/2024] [Indexed: 04/05/2024] Open
Affiliation(s)
| | - Rivo Andry Rakotoarivelo
- Faculté de Médecine, Université de Fianarantsoa, Fianarantsoa, Madagascar
- Centre Hospitalier Universitaire Tambohobe, Fianarantsoa, Madagascar
| | - Mamy Jean de Dieu Randria
- Faculté de Médecine, Université d'Antananarivo, Antananarivo, Analamanga, Madagascar
- Centre Hospitalier Universitaire Joseph Raseta Befelatanana, Antananarivo, Madagascar
| | - Mihaja Raberahona
- Faculté de Médecine, Université d'Antananarivo, Antananarivo, Analamanga, Madagascar
- Centre Hospitalier Universitaire Joseph Raseta Befelatanana, Antananarivo, Madagascar
| | - Andosoa Ratefiharimanana
- Institut Supérieur des Technologies Régional d'Alaotra Mangoro, Université de Toamasina, Toamasina, Madagascar
| | | | - Xavier Vallès
- International Health Program from the Catalan Institute for Health, Barcelona, Spain
- Foundation Institute of Research in Health Sciences Germans Trias i Pujol, Badalona, Spain
| | - Anne-Caroline Benski
- Département de la Femme, de l'Enfant et de l'Adolescent, Hôpitaux Universitaires de Genève, Geneva, Switzerland
| | - Julius Valentin Emmrich
- Charité Center for Global Health, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Heidelberg Institute of Global Health, Heidelberg University, Heidelberg, Germany
| | - Andrew Walsh
- Department of Anthropology, University of Western Ontario, London, Ontario, Canada
| | | | - Nadine Muller
- Charité Center for Global Health, Charité - Universitätsmedizin Berlin, Berlin, Germany
- Berlin Institute of Health at Charité, Berlin, Germany
- Speciality Network: Infectious Diseases and Respiratory Medicine, Charité - Universitätsmedizin Berlin, Berlin, Germany
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Rakotozandrindrainy R, Rakotoarivelo RA, Kislaya I, Marchese V, Rasamoelina T, Solonirina J, Ratiaharison EF, Razafindrakoto R, Razafindralava NM, Rakotozandrindrainy N, Radomanana M, Andrianarivelo MR, Klein P, Lorenz E, Jaeger A, Hoekstra PT, Corstjens PLAM, Schwarz NG, van Dam GJ, May J, Fusco D. Schistosome infection among pregnant women in the rural highlands of Madagascar: A cross-sectional study calling for public health interventions in vulnerable populations. PLoS Negl Trop Dis 2024; 18:e0011766. [PMID: 38626192 PMCID: PMC11051649 DOI: 10.1371/journal.pntd.0011766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 04/26/2024] [Accepted: 03/26/2024] [Indexed: 04/18/2024] Open
Abstract
INTRODUCTION Schistosomiasis is a parasitic infection highly prevalent in sub-Saharan Africa (SSA) with Madagascar being among the countries with highest burden of the disease worldwide. Despite WHO recommendations, suggesting treatment of pregnant women after the first trimester, this group is still excluded from Mass Drug Administration programs. Our study, had the objective to measure the prevalence of schistosome infection among pregnant women in Madagascar in order to inform public health policies for treatment in this vulnerable population. METHODS Women were recruited for this cross-sectional study between April 2019 and February 2020 when attending Antenatal Care Services (ANCs) at one of 42 included Primary Health Care Centers. The urine-based upconverting reporter particle, lateral flow (UCP-LF) test detecting circulating anodic antigen was used for the detection of schistosome infections. To identify factors associated with the prevalence of schistosome infection crude and adjusted prevalence ratios and 95% CIs were estimated using mixed-effect Poisson regression. RESULTS Among 4,448 participating women aged between 16 and 47 years, the majority (70.4%, 38 n = 3,133) resided in rural settings. Overall, the prevalence of schistosome infection was 55.9% (n = 2486, CI 95%: 53.3-58.5). A statistically significant association was found with age group (increased prevalence in 31-47 years old, compared to 16-20 years old (aPR = 1.15, CI 95%: 1.02-1.29) and with uptake of antimalaria preventive treatment (decreased prevalence, aPR = 0.85, CI 95%: 0.77-0.95). No other associations of any personal characteristics or contextual factors with schistosome infection were found in our multivariate regression analysis. DISCUSSION AND CONCLUSION The high prevalence of schistosome infection in pregnant women supports the consideration of preventive schistosomiasis treatment in ANCs of the Malagasy highlands. We strongly advocate for adapting schistosomiasis programs in highly endemic contexts. This, would contribute to both the WHO and SDGs agendas overall to improving the well-being of women and consequently breaking the vicious cycle of poverty perpetuated by schistosomiasis.
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Affiliation(s)
| | | | - Irina Kislaya
- Department of Infectious Diseases Epidemiology, Bernhard Nocht Institute for Tropical Medicine (BNITM), Hamburg, Germany
- German Center for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
| | - Valentina Marchese
- Department of Infectious Diseases Epidemiology, Bernhard Nocht Institute for Tropical Medicine (BNITM), Hamburg, Germany
- German Center for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
| | | | | | | | | | | | | | - Mickael Radomanana
- Infectious diseases service, University Hospital Tambohobe, Fianarantsoa, Madagascar
| | | | - Philipp Klein
- Department of Infectious Diseases Epidemiology, Bernhard Nocht Institute for Tropical Medicine (BNITM), Hamburg, Germany
- German Center for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
| | - Eva Lorenz
- Department of Infectious Diseases Epidemiology, Bernhard Nocht Institute for Tropical Medicine (BNITM), Hamburg, Germany
- German Center for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
| | - Anna Jaeger
- Department of Infectious Diseases Epidemiology, Bernhard Nocht Institute for Tropical Medicine (BNITM), Hamburg, Germany
- German Center for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
| | | | | | - Norbert Georg Schwarz
- Department of Infectious Diseases Epidemiology, Bernhard Nocht Institute for Tropical Medicine (BNITM), Hamburg, Germany
| | | | - Jürgen May
- Department of Infectious Diseases Epidemiology, Bernhard Nocht Institute for Tropical Medicine (BNITM), Hamburg, Germany
- German Center for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
| | - Daniela Fusco
- Department of Infectious Diseases Epidemiology, Bernhard Nocht Institute for Tropical Medicine (BNITM), Hamburg, Germany
- German Center for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
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3
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Rausche P, Rakotoarivelo RA, Rakotozandrindrainy R, Rakotomalala RS, Ratefiarisoa S, Rasamoelina T, Kutz JM, Jaeger A, Hoeppner Y, Lorenz E, May J, Puradiredja DI, Fusco D. Awareness and knowledge of female genital schistosomiasis in a population with high endemicity: a cross-sectional study in Madagascar. Front Microbiol 2023; 14:1278974. [PMID: 37886060 PMCID: PMC10598593 DOI: 10.3389/fmicb.2023.1278974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 09/26/2023] [Indexed: 10/28/2023] Open
Abstract
Introduction Female genital schistosomiasis (FGS) is a neglected disease with long-term physical and psychosocial consequences, affecting approximately 50 million women worldwide and generally representing an unmet medical need on a global scale. FGS is the chronic manifestation of a persistent infection with Schistosoma haematobium. FGS services are not routinely offered in endemic settings with a small percentage of women at risk receiving adequate care. Madagascar has over 60% prevalence of FGS and no guidelines for the management of the disease. This study aimed to determine FGS knowledge among women and health care workers (HCWs) in a highly endemic area of Madagascar. Methods A convenience sampling strategy was used for this cross-sectional study. Descriptive statistics including proportions and 95% confidence intervals (CI) were calculated, reporting socio-demographic characteristics of the population. Knowledge sources were evaluated descriptively. Binary Poisson regression with robust standard errors was performed; crude (CPR) and adjusted prevalence ratio (APR) with 95% CIs were calculated. Results A total of 783 participants were included in the study. Among women, 11.3% (n = 78) were aware of FGS while among the HCWs 53.8% (n = 50) were aware of FGS. The highest level of knowledge was observed among women in an urban setting [24%, (n = 31)] and among those with a university education/vocational training [23% (n = 13)]. A lower APR of FGS knowledge was observed in peri-urban [APR 0.25 (95% CI: 0.15; 0.45)] and rural [APR 0.37 (95% CI 0.22; 0.63)] settings in comparison to the urban setting. Most HCWs reported other HCWs [40% (n = 20)] while women mainly reported their family [32% (n = 25)] as being their main source of information in the 6 months prior to the survey. Discussion and conclusions Our study shows limited awareness and knowledge of FGS among population groups in the highly endemic Boeny region of Madagascar. With this study we contribute to identifying an important health gap in Madagascar, which relates to a disease that can silently affect millions of women worldwide. In alignment with the targets of the NTD roadmap, addressing schistosomiasis requires a paradigm shift for its control and management including a greater focus on chronic forms of the disease.
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Affiliation(s)
- Pia Rausche
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- German Center for Infection Research, Hamburg-Borstel-Lübeck-Riems, Hamburg, Germany
| | | | | | | | | | | | - Jean-Marc Kutz
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- German Center for Infection Research, Hamburg-Borstel-Lübeck-Riems, Hamburg, Germany
| | - Anna Jaeger
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
| | - Yannick Hoeppner
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
| | - Eva Lorenz
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- German Center for Infection Research, Hamburg-Borstel-Lübeck-Riems, Hamburg, Germany
| | - Jürgen May
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- German Center for Infection Research, Hamburg-Borstel-Lübeck-Riems, Hamburg, Germany
- Department of Tropical Medicine I, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - Dewi Ismajani Puradiredja
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
| | - Daniela Fusco
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- German Center for Infection Research, Hamburg-Borstel-Lübeck-Riems, Hamburg, Germany
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4
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Kutz JM, Rausche P, Rasamoelina T, Ratefiarisoa S, Razafindrakoto R, Klein P, Jaeger A, Rakotomalala RS, Rakotomalala Z, Randrianasolo BS, McKay-Chopin S, May J, Rakotozandrindrainy R, Puradiredja DI, Sicuri E, Hampl M, Lorenz E, Gheit T, Rakotoarivelo RA, Fusco D. Female genital schistosomiasis, human papilloma virus infection, and cervical cancer in rural Madagascar: a cross sectional study. Infect Dis Poverty 2023; 12:89. [PMID: 37749705 PMCID: PMC10518971 DOI: 10.1186/s40249-023-01139-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 09/12/2023] [Indexed: 09/27/2023] Open
Abstract
BACKGROUND Women's health in resource-limited settings can benefit from the integrated management of high-burden diseases, such as female genital schistosomiasis (FGS) and human papilloma virus (HPV)-related cervical cancer. In schistosomiasis-endemic countries such as Madagascar, data on FGS and HPV prevalence are lacking as well as preventive measures for both conditions. This study aims to estimate the prevalence of FGS and HPV in rural Madagascar, and to examine associated risk factors to identify opportunities for improving women's health. METHODS After initial community outreach activities, interested women aged 18-49 years were recruited consecutively in 2021 at three primary health care centers in the district of Marovoay. FGS was detected by colposcopy. Colposcopy images were double-blind reviewed by two independent specialists. A Luminex bead-based assay was performed on cervical vaginal lavage specimens for HPV typing. Crude (CPR) and adjusted prevalence ratios (APR) of associations between selected factors and FGS and HPV positivity were estimated using univariable and multivariable binary Poisson regression with 95% confidence intervals (CIs). RESULTS Among 500 women enrolled, 302 had complete information on FGS and HPV diagnosis, and were thus eligible for analysis. Within the sample, 189 (62.6%, 95% CI: 56.9-68.1) cases of FGS were detected. A total of 129 women (42.7%, 95% CI: 37.1-48.5) tested positive for HPV. In total, 80 women (26.5%, 95% CI: 21.6-31.8]) tested positive for both conditions. No association was observed between FGS and HPV positivity, while previous pregnancy (APR = 0.65, 95% CI: 0.43-0.78) and older age (APR = 0.59, 95% CI: 0.42-0.81) are showing a negative association with HPV infection compared to no previous pregnancy and younger age groups. CONCLUSIONS The results of the study show that FGS and HPV are highly prevalent in rural Madagascar. The concurrent prevalence of these two conditions requires urgent adaptations of public health strategies to improve women's health, such as integrated services at primary level of care.
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Affiliation(s)
- Jean-Marc Kutz
- Department of Infectious Disease Epidemiology, Bernhard-Nocht Institute for Tropical Medicine (BNITM), Hamburg, Germany
- German Center for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
| | - Pia Rausche
- Department of Infectious Disease Epidemiology, Bernhard-Nocht Institute for Tropical Medicine (BNITM), Hamburg, Germany
- German Center for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
| | | | | | | | - Philipp Klein
- Department of Infectious Disease Epidemiology, Bernhard-Nocht Institute for Tropical Medicine (BNITM), Hamburg, Germany
- German Center for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
| | - Anna Jaeger
- Department of Infectious Disease Epidemiology, Bernhard-Nocht Institute for Tropical Medicine (BNITM), Hamburg, Germany
- German Center for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
| | | | - Zoly Rakotomalala
- Centre Hospitalier Universitaire (CHU) Androva, Mahajanga, Madagascar
| | | | | | - Jürgen May
- Department of Infectious Disease Epidemiology, Bernhard-Nocht Institute for Tropical Medicine (BNITM), Hamburg, Germany
- German Center for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
- University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | | | - Dewi Ismajani Puradiredja
- Department of Infectious Disease Epidemiology, Bernhard-Nocht Institute for Tropical Medicine (BNITM), Hamburg, Germany
| | - Elisa Sicuri
- Barcelona Institute for Global Health (IS Global), Barcelona, Spain
| | | | - Eva Lorenz
- Department of Infectious Disease Epidemiology, Bernhard-Nocht Institute for Tropical Medicine (BNITM), Hamburg, Germany
- German Center for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
| | - Tarik Gheit
- International Agency for Research on Cancer (IARC), Lyon, France
| | | | - Daniela Fusco
- Department of Infectious Disease Epidemiology, Bernhard-Nocht Institute for Tropical Medicine (BNITM), Hamburg, Germany.
- German Center for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany.
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Rasoamanamihaja CF, Rakotoarivelo RA, Edosoa G, Rasamoelina T, Montresor A, Marchese V, Fusco D. Schistosomiasis elimination in Madagascar: challenges and opportunities for implementing the new WHO guidelines. BMJ Glob Health 2023; 8:e012598. [PMID: 37580102 PMCID: PMC10432657 DOI: 10.1136/bmjgh-2023-012598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 07/01/2023] [Indexed: 08/16/2023] Open
Abstract
Madagascar is one of the countries with the highest burden of schistosomiasis worldwide. The release from the WHO of the new 2021-2030 neglected tropical disease (NTD) roadmap alongside with the schistosomiasis guidelines sets the ambitious goal of eliminating schistosomiasis as a public health problem worldwide. In Madagascar, implementation barriers exist. This paper has the objective of identifying strengths, weaknesses, opportunities and threats in order to build on their basis practices and policies that can help the country to align with the international global health agenda and reach the ambitious goal set by the WHO.
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Affiliation(s)
| | | | - Glenn Edosoa
- World Health Organization, Antananarivo, Madagascar
| | | | | | - Valentina Marchese
- Infectious Diseases Epidemiology, Bernhard-Nocht-Institut fur Tropenmedizin, Hamburg, Germany
- German Center for Infection Research Hamburg-Lübeck-Borstel-Riems Site, Hamburg, Germany
| | - Daniela Fusco
- Infectious Diseases Epidemiology, Bernhard-Nocht-Institut fur Tropenmedizin, Hamburg, Germany
- German Center for Infection Research Hamburg-Lübeck-Borstel-Riems Site, Hamburg, Germany
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6
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Gruninger SK, Rasamoelina T, Rakotoarivelo RA, Razafindrakoto AR, Rasolojaona ZT, Rakotozafy RM, Soloniaina PR, Rakotozandrindrainy N, Rausche P, Doumbia CO, Jaeger A, Zerbo A, von Thien H, Klein P, van Dam G, Tannich E, Schwarz NG, Lorenz E, May J, Rakotozandrindrainy R, Fusco D. Prevalence and risk distribution of schistosomiasis among adults in Madagascar: a cross-sectional study. Infect Dis Poverty 2023; 12:44. [PMID: 37098581 PMCID: PMC10127445 DOI: 10.1186/s40249-023-01094-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 04/09/2023] [Indexed: 04/27/2023] Open
Abstract
BACKGROUND The goal to eliminate the parasitic disease of poverty schistosomiasis as a public health problem is aligned with the 2030 United Nations agenda for sustainable development goals, including universal health coverage (UHC). Current control strategies focus on school-aged children, systematically neglecting adults. We aimed at providing evidence for the need of shifting the paradigm of schistosomiasis control programs from targeted to generalized approaches as key element for both the elimination of schistosomiasis as a public health problem and the promotion of UHC. METHODS In a cross-sectional study performed between March 2020 and January 2021 at three primary health care centers in Andina, Tsiroanomandidy and Ankazomborona in Madagascar, we determined prevalence and risk factors for schistosomiasis by a semi-quantitative PCR assay from specimens collected from 1482 adult participants. Univariable and multivariable logistic regression were performed to evaluate odd ratios. RESULTS The highest prevalence of S. mansoni, S. haematobium and co-infection of both species was 59.5%, 61.3% and 3.3%, in Andina and Ankazomborona respectively. Higher prevalence was observed among males (52.4%) and main contributors to the family income (68.1%). Not working as a farmer and higher age were found to be protective factors for infection. CONCLUSIONS Our findings provide evidence that adults are a high-risk group for schistosomiasis. Our data suggests that, for ensuring basic health as a human right, current public health strategies for schistosomiasis prevention and control need to be re-addressed towards more context specific, holistic and integrated approaches.
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Affiliation(s)
- Sarah Katharina Gruninger
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- German Centre for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
| | | | - Rivo Andry Rakotoarivelo
- Department of Infectious Diseases, University of Fianarantsoa Andrainjato, 301, Fianarantsoa, Madagascar
| | | | | | - Rodson Morin Rakotozafy
- Department of Microbiology and Parasitology, University of Antananarivo, 101, Antananarivo, Madagascar
| | | | - Njary Rakotozandrindrainy
- Department of Microbiology and Parasitology, University of Antananarivo, 101, Antananarivo, Madagascar
| | - Pia Rausche
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- German Centre for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
| | - Cheick Oumar Doumbia
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- German Centre for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
- University Clinical Research Centre (UCRC), University of Sciences Technics and Technologies of Bamako (USTTB), Bamako, Mali
| | - Anna Jaeger
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- German Centre for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
| | - Alexandre Zerbo
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- German Centre for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
| | - Heidrun von Thien
- German Centre for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
- Department of Parasitology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Philipp Klein
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- German Centre for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
| | - Govert van Dam
- Department of Parasitology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Egbert Tannich
- National Reference Centre for Tropical Pathogens (NRC), Hamburg, Germany
| | - Norbert Georg Schwarz
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- German Centre for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
| | - Eva Lorenz
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- German Centre for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
- Institute of Medical Biostatistics, Epidemiology and Informatics, University Medical Centre of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Jürgen May
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany
- German Centre for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany
- Department of Tropical Medicine I, University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | | | - Daniela Fusco
- Department of Infectious Disease Epidemiology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany.
- German Centre for Infection Research (DZIF), Hamburg-Borstel-Lübeck-Riems, Germany.
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7
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Rausche P, Rakotozandrindrainy R, Rasamoelina T, Rakotomalala RS, Kutz JM, Lorenz E, May J, Rakotoarivelo RA, Puradiredja DI, Fusco D. Awareness of Female Genital Schistosomiasis: A cross-sectional survey in rural Madagascar. Eur J Public Health 2022. [DOI: 10.1093/eurpub/ckac131.349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Abstract
Background
Infections with S. haematobium are endemic in tropical regions and emerging in some European countries. Prolonged chronic infection with S. haematobium can cause Female Genital Schistosomiasis (FGS), which can lead to serious gynecological conditions, including infertility. However, awareness of FGS is limited, as are adequate guidelines and public health strategies to manage the disease. The aim of this study is to determine the levels and quality of FGS awareness among women and healthcare workers (HCW) in the Boeny region of Madagascar, where the disease is endemic.
Methods
Data collection involved a cross-sectional survey of adult women (n = 694) and HCWs (n = 93) on topics, such as respondents’ sociodemographic background characteristics, FGS awareness, and risk perceptions. Results were analyzed using descriptive statistics including proportions and 95% confidence intervals.
Results
Of the 694 women included in the study, 11.2% (CI [9.0-13.8%]) had heard of FGS. Among these, 34.6% (CI [24.1-46.2%]) were unaware of the gynecological symptoms signature for FGS, and 41% (CI [30.0-52.7%]) were unaware of the urological symptoms of the disease. Out of the 93 HCW surveyed, 53.2% (CI [42.6-63.6%]) had heard of FGS. Among these, 42.0% (CI [28.1-56.8%]) were unaware of the gynecological symptoms, and 52.0% (CI [37.4-66.3%]) were unaware of the urological symptoms.
Conclusions
Preliminary results show overall low levels of FGS awareness among the study population. While more women reported to have never heard of FGS than HCW, the proportion of HCWs who did not know the gynecological and urological symptoms of FGS was higher. Given the occurrence of FGS in Europe and the chronic character of the disease it would be crucial to conduct similar investigations in Europe. Such findings can contribute to the design of targeted local and global FGS awareness campaigns to improve the health of women affected by this disease worldwide.
Key messages
• Awareness of FGS among the study population in Madagascar, an endemic country, is low.
• Lack of awareness can delay the identification of the disease and increase individual and community burden.
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Affiliation(s)
- P Rausche
- Department of Infectious Diseases Epidemiology, Berhard Nocht Institute for Tropical Medicine , Hamburg, Germany
- German Center for Infection Reserach, Hamburg-Borstel-Lübeck-Riems , Germany
| | | | - T Rasamoelina
- Centre Infectiolologie Charles Mérieux , Antananarivo, Madagascar
| | - RS Rakotomalala
- Centre Hospitalier Universitaire Androva , Mahajanga, Madagascar
| | - JM Kutz
- Department of Infectious Diseases Epidemiology, Berhard Nocht Institute for Tropical Medicine , Hamburg, Germany
- German Center for Infection Reserach, Hamburg-Borstel-Lübeck-Riems , Germany
| | - E Lorenz
- Department of Infectious Diseases Epidemiology, Berhard Nocht Institute for Tropical Medicine , Hamburg, Germany
- German Center for Infection Reserach, Hamburg-Borstel-Lübeck-Riems , Germany
| | - J May
- Department of Infectious Diseases Epidemiology, Berhard Nocht Institute for Tropical Medicine , Hamburg, Germany
- German Center for Infection Reserach, Hamburg-Borstel-Lübeck-Riems , Germany
| | | | - DI Puradiredja
- Department of Infectious Diseases Epidemiology, Berhard Nocht Institute for Tropical Medicine , Hamburg, Germany
| | - D Fusco
- Department of Infectious Diseases Epidemiology, Berhard Nocht Institute for Tropical Medicine , Hamburg, Germany
- German Center for Infection Reserach, Hamburg-Borstel-Lübeck-Riems , Germany
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8
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Rakotoson J, Andriamamonjisoa JA, Andriamihary MNO, Ratsimbazafy SJN, Randrianarimalala RD, Rakotoarivelo RA, Ralandison S. Giant compressive emphysema: a rare complication of COVID-19. BMC Infect Dis 2021; 21:1283. [PMID: 34969371 PMCID: PMC8716575 DOI: 10.1186/s12879-021-07006-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 12/22/2021] [Indexed: 11/16/2022] Open
Abstract
Background The severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) is a new ribonucleic acid (RNA) beta-coronavirus, responsible for a worldwide pandemic. Very few cases of SARS-COV-2-related emphysema have been described, except among patients with chronic obstructive pulmonary disease. The thoracic CT scan is the key examination for the diagnosis and allows to evaluate the severity of the pulmonary involvement. The prognosis of the patient with giant emphysema (GE) on coronavirus disease 2019 (COVID-19) in critical or severe form remains poor. We report an original case of COVID-19 pneumonia, critical form, complicated by a giant compressive left emphysema of 22.4 cm in a young subject without respiratory comorbidities. Case presentation A 34-year-old man was hospitalized for left laterothoracic pain. He had no prior medical history. The physical examination revealed tympany on percussion of the left lung. The CT scan confirmed COVID-19 pneumonia with 95% lung involvement. Also, the presence of a voluminous left sub pleural emphysema of 22.4 cm with compression of the ipsilateral pulmonary parenchyma as well as the mediastinal structures towards the right side. The diagnosis COVID-19 pneumonia, critical form, complicated by a compressive left giant emphysema was made. He was put on oxygen, a dual antibiotic therapy, a corticotherapy, and curative doses of enoxaparin. A thoracic drainage surgery was performed at 24th day of hospitalization, which confirmed the giant emphysema. The patient remains on long-term oxygen therapy. Conclusion The COVID-19 has polymorphic manifestations, pneumonia is the most important one. There are relatively few reports associating COVID-19 and emphysema; furthermore, reports associating COVID-19 and giant emphysema are extremely scarce. CT scans can confirm the diagnosis and differentiate it from a pneumothorax. The pulmonary prognosis of the association of COVID-19 in its severe or critical form with giant emphysema remains poor.
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Affiliation(s)
- Julien Rakotoson
- Department of Rheumatology, Faculty of Medicine Antananarivo, Morafeno University Hospital Toamasina, 501, Toamasina, Madagascar
| | - Johary Andriamizaka Andriamamonjisoa
- Department of Infectious Diseases, Faculty of Medicine Antananarivo, Joseph Raseta Befelatanana University Hospital Antananarivo, 101, Antananarivo, Madagascar.
| | | | - Solohery Jean Noël Ratsimbazafy
- Department of Internal Medicine, Faculty of Medicine Antananarivo, Military Hospital Soavinandriana Antananarivo, 101, Antananarivo, Madagascar
| | - Roger Dominique Randrianarimalala
- Department of Internal Medicine, Faculty of Medicine Antananarivo, Military Hospital Soavinandriana Antananarivo, 101, Antananarivo, Madagascar
| | - Rivo Andry Rakotoarivelo
- Department of Infectious Diseases, Faculty of Medicine Andrainjato Fianarantsoa, University Hospital Tambohobe Fianarantsoa, 301, Fianarantsoa, Madagascar
| | - Stéphane Ralandison
- Department of Rheumatology, Faculty of Medicine Antananarivo, Morafeno University Hospital Toamasina, 501, Toamasina, Madagascar
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9
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Fusco D, Rakotozandrindrainy R, Rakotoarivelo RA, Andrianarivelo MR, Rakotozandrindrainy N, Rasamoelina T, Puradiredja DI, Klein P, Stahlberg K, Dechenaud M, Lorenz E, Jaeger A, Kreidenweiss A, Hoekstra PT, Adegnika AA, Sicuri E, Corstjens PLAM, van Dam GJ, May J, Schwarz NG. A cluster randomized controlled trial for assessing POC-CCA test based praziquantel treatment for schistosomiasis control in pregnant women and their young children: study protocol of the freeBILy clinical trial in Madagascar. Trials 2021; 22:822. [PMID: 34801082 PMCID: PMC8605548 DOI: 10.1186/s13063-021-05769-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 10/27/2021] [Indexed: 01/16/2023] Open
Abstract
Background Mass drug administration (MDA) of praziquantel is one of the main control measures against human schistosomiasis. Although there are claims for including pregnant women, infants and children under the age of 5 years in high-endemic regions in MDA campaigns, they are usually not treated without a diagnosis. Diagnostic tools identifying infections at the primary health care centre (PHCC) level could therefore help to integrate these vulnerable groups into control programmes. freeBILy (fast and reliable easy-to-use-diagnostics for eliminating bilharzia in young children and mothers) is an international consortium focused on implementing and evaluating new schistosomiasis diagnostic strategies. In Madagascar, the study aims to determine the effectiveness of a test-based schistosomiasis treatment (TBST) strategy for pregnant women and their infants and children up until the age of 2 years. Methods A two-armed, cluster-randomized, controlled phase III trial including 5200 women and their offspring assesses the impact of TBST on child growth and maternal haemoglobin in areas of medium to high endemicity of Schistosoma mansoni. The participants are being tested with the point of care-circulating cathodic antigen (POC-CCA) test, a commercially available urine-based non-invasive rapid diagnostic test for schistosomiasis. In the intervention arm, a POC-CCA-TBST strategy is offered to women during pregnancy and 9 months after delivery, for their infants at 9 months of age. In the control arm, study visit procedures are the same, but without the POC-CCA-TBST procedure. All participants are being offered the POC-CCA-TBST 24 months after delivery. This trial is being integrated into the routine maternal and child primary health care programmes at 40 different PHCC in Madagascar’s highlands. The purpose of the trial is to assess the effectiveness of the POC-CCA-TBST for controlling schistosomiasis in young children and mothers. Discussion This trial assesses a strategy to integrate pregnant women and their children under the age of 2 years into schistosomiasis control programmes using rapid diagnostic tests. It includes local capacity building for clinical trials and large-scale intervention research. Trial registration Pan-African Clinical Trial Register PACTR201905784271304. Retrospectively registered on 15 May 2019
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Affiliation(s)
- Daniela Fusco
- Department of Infectious Diseases Epidemiology, Bernhard Nocht Institute for Tropical Medicine (BNITM), Bernhard-Nocht-Strasse 74, D-20359, Hamburg, Germany.,German Center for Infection Research (DZIF), Hamburg-Borstel-, Lübeck, Riems, Germany
| | | | - Rivo Andry Rakotoarivelo
- Department of Infectious Diseases, University of Fianarantsoa Andrainjato, 301, Fianarantsoa, Madagascar
| | - Mala Rakoto Andrianarivelo
- Centre d'Infectiologie Charles Mérieux (CICM), University of Antananarivo, PO Box 4299, 101, Antananarivo, Madagascar
| | - Njary Rakotozandrindrainy
- Department of Microbiology and Parasitology, University of Antananarivo, 101, Antananarivo, Madagascar.,UPFR in Parasitology-Mycology of University Hospital Joseph Ravoahangy Andrianavalona Ampefiloha, 101, Antananarivo, Madagascar
| | - Tahinamandranto Rasamoelina
- Centre d'Infectiologie Charles Mérieux (CICM), University of Antananarivo, PO Box 4299, 101, Antananarivo, Madagascar
| | - Dewi Ismajani Puradiredja
- Department of Infectious Diseases Epidemiology, Bernhard Nocht Institute for Tropical Medicine (BNITM), Bernhard-Nocht-Strasse 74, D-20359, Hamburg, Germany
| | - Philipp Klein
- Department of Infectious Diseases Epidemiology, Bernhard Nocht Institute for Tropical Medicine (BNITM), Bernhard-Nocht-Strasse 74, D-20359, Hamburg, Germany
| | - Karl Stahlberg
- Department of Infectious Diseases Epidemiology, Bernhard Nocht Institute for Tropical Medicine (BNITM), Bernhard-Nocht-Strasse 74, D-20359, Hamburg, Germany
| | - Marie Dechenaud
- Department of Infectious Diseases Epidemiology, Bernhard Nocht Institute for Tropical Medicine (BNITM), Bernhard-Nocht-Strasse 74, D-20359, Hamburg, Germany
| | - Eva Lorenz
- Department of Infectious Diseases Epidemiology, Bernhard Nocht Institute for Tropical Medicine (BNITM), Bernhard-Nocht-Strasse 74, D-20359, Hamburg, Germany.,German Center for Infection Research (DZIF), Hamburg-Borstel-, Lübeck, Riems, Germany.,Institute of Medical Biostatistics, Epidemiology and Informatics, University Medical Centre of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Anna Jaeger
- Department of Infectious Diseases Epidemiology, Bernhard Nocht Institute for Tropical Medicine (BNITM), Bernhard-Nocht-Strasse 74, D-20359, Hamburg, Germany.,German Center for Infection Research (DZIF), Hamburg-Borstel-, Lübeck, Riems, Germany
| | - Andrea Kreidenweiss
- Institut für Tropenmedizin, Universität Tübingen, Wilhelmstrasse 27, D-72074, Tübingen, Germany.,German Center for Infection Research (DZIF), partner site Tübingen, Wilhelmstrasse 27, D-72074, Tübingen, Germany
| | - Pytsje T Hoekstra
- Department of Parasitology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA, Leiden, the Netherlands
| | - Akim Ayola Adegnika
- Institut für Tropenmedizin, Universität Tübingen, Wilhelmstrasse 27, D-72074, Tübingen, Germany.,German Center for Infection Research (DZIF), partner site Tübingen, Wilhelmstrasse 27, D-72074, Tübingen, Germany.,Department of Parasitology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA, Leiden, the Netherlands.,Centre de Recherches Médicales de Lambaréné, 242, Lambarene, BP, Gabon
| | - Elisa Sicuri
- ISGlobal, Hospital Clínic - Universitat de Barcelona, Spain C/ Rosselló, 132, 5th 2nd, 08036, Barcelona, Spain
| | - Paul L A M Corstjens
- Department of Cell and Chemical Biology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA, Leiden, the Netherlands
| | - Govert J van Dam
- Department of Parasitology, Leiden University Medical Center, Albinusdreef 2, 2333 ZA, Leiden, the Netherlands
| | - Jürgen May
- Department of Infectious Diseases Epidemiology, Bernhard Nocht Institute for Tropical Medicine (BNITM), Bernhard-Nocht-Strasse 74, D-20359, Hamburg, Germany.,German Center for Infection Research (DZIF), Hamburg-Borstel-, Lübeck, Riems, Germany
| | - Norbert Georg Schwarz
- Department of Infectious Diseases Epidemiology, Bernhard Nocht Institute for Tropical Medicine (BNITM), Bernhard-Nocht-Strasse 74, D-20359, Hamburg, Germany.,German Center for Infection Research (DZIF), Hamburg-Borstel-, Lübeck, Riems, Germany
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10
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Honkpehedji YJ, Adegnika AA, Dejon-Agobe JC, Zinsou JF, Mba RB, Gerstenberg J, Rakotozandrindrainy R, Rakotoarivelo RA, Rasamoelina T, Sicuri E, Schwarz NG, Corstjens PLAM, Hoekstra PT, van Dam GJ, Kreidenweiss A. Prospective, observational study to assess the performance of CAA measurement as a diagnostic tool for the detection of Schistosoma haematobium infections in pregnant women and their child in Lambaréné, Gabon: study protocol of the freeBILy clinical trial in Gabon. BMC Infect Dis 2020; 20:718. [PMID: 32993559 PMCID: PMC7523491 DOI: 10.1186/s12879-020-05445-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 09/23/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Schistosoma antigen detection in urine is a valuable diagnostic approach for schistosomiasis control programmes because of the higher sensitivity compared to parasitological methods and preferred sampling of urine over stool. Highly accurate diagnostics are important in low Schistosoma transmission areas. Pregnant women and young children could particularly benefit from antigen testing as praziquantel (PZQ) can be given to only confirmed Schistosoma cases. This prevents the unborn baby from unnecessary exposure to PZQ. We present here the protocol of a diagnostic study that forms part of the freeBILy project. The aim is to evaluate the accuracy of circulating anodic antigen (CAA) detection for diagnosis of Schistosoma haematobium infections in pregnant women and to validate CAA as an endpoint measure for anti-Schistosoma drug efficacy. The study will also investigate Schistosoma infections in infants. METHODS A set of three interlinked prospective, observational studies is conducted in Gabon. The upconverting phosphor lateral flow (UCP-LF) CAA test is the index diagnostic test that will be evaluated. The core trial, sub-study A, comprehensively evaluates the accuracy of the UCP-LF CAA urine test against a set of other Schistosoma diagnostics in a cross-sectional trial design. Women positive for S. haematobium will proceed with sub-study B and will be randomised to receive PZQ treatment immediately or after delivery followed by weekly sample collection. This approach includes comparative monitoring of CAA levels following PZQ intake and will also contribute further data for safety of PZQ administration during pregnancy. Sub-study C is a longitudinal study to determine the incidence of S. haematobium infection as well as the age for first infection in life-time. DISCUSSION The freeBILy trial in Gabon will generate a comprehensive set of data on the accuracy of the UCP-LF CAA test for the detection of S. haematobium infection in pregnant women and newborn babies and for the use of CAA as a marker to determine PZQ efficacy. Furthermore, incidence of Schistosoma infection in infants will be reported. Using the ultrasensitive diagnostics, this information will be highly relevant for Schistosoma prevalence monitoring by national control programs as well as for the development of medicaments and vaccines. TRIAL REGISTRATION The registration number of this study is NCT03779347 ( clinicaltrials.gov , date of registration: 19 December 2018).
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Affiliation(s)
- Yabo Josiane Honkpehedji
- Centre de Recherches Médicales de Lambaréné, Lambaréné, Gabon
- Institut für Tropenmedizin, Universität Tübingen, Tübingen, Germany
- Department of Parasitology, Leiden University Medical Center, Leiden, the Netherlands
| | - Ayôla Akim Adegnika
- Centre de Recherches Médicales de Lambaréné, Lambaréné, Gabon
- Institut für Tropenmedizin, Universität Tübingen, Tübingen, Germany
- Department of Parasitology, Leiden University Medical Center, Leiden, the Netherlands
- German Center for Infection Research (DZIF), Tübingen, Germany
| | - Jean Claude Dejon-Agobe
- Centre de Recherches Médicales de Lambaréné, Lambaréné, Gabon
- Institut für Tropenmedizin, Universität Tübingen, Tübingen, Germany
- Department of Infectious Diseases, Division of Internal Medicine, Academic Medical Center, University of Amsterdam, Amsterdam, the Netherlands
| | - Jeannot Fréjus Zinsou
- Centre de Recherches Médicales de Lambaréné, Lambaréné, Gabon
- Institut für Tropenmedizin, Universität Tübingen, Tübingen, Germany
| | - Romuald Beh Mba
- Centre de Recherches Médicales de Lambaréné, Lambaréné, Gabon
| | - Jacob Gerstenberg
- Centre de Recherches Médicales de Lambaréné, Lambaréné, Gabon
- Institut für Tropenmedizin, Universität Tübingen, Tübingen, Germany
| | | | | | | | - Elisa Sicuri
- Fundación Privada Instituto de Salud Global Barcelona, Barcelona, Spain
| | | | - Paul L A M Corstjens
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, the Netherlands
| | - Pytsje T Hoekstra
- Department of Parasitology, Leiden University Medical Center, Leiden, the Netherlands
| | - Govert J van Dam
- Department of Parasitology, Leiden University Medical Center, Leiden, the Netherlands
| | - Andrea Kreidenweiss
- Institut für Tropenmedizin, Universität Tübingen, Tübingen, Germany.
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, the Netherlands.
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11
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Mockler G, Rakotoarivelo RA, Ranaivo J, Valenzuela R, Pierson K, Calix D, Mallon W. Needs assessment for a formal emergency medicine residency program in southern Madagascar. Afr J Emerg Med 2019; 9:109-113. [PMID: 31528526 PMCID: PMC6742841 DOI: 10.1016/j.afjem.2019.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 01/13/2019] [Accepted: 05/10/2019] [Indexed: 11/30/2022] Open
Abstract
Introduction World Health Organization data for Madagascar reveal that the nation's under age five mortality rate is 56/1000, and that its maternal mortality rate is 440/100,000. Malaria, leprosy, plague, and tuberculosis remain significant communicable disease threats. Malnutrition rates are improving but continue to impact negatively on the general health of the Malagasy population, especially in the southern region with its 1.9 million inhabitants. There are no emergency medicine (EM) training programs to serve the southern half of Madagascar, which has a large urban population in Fianarantsoa. This study aimed to assess the need for and potential feasibility of an emergency medicine training program in southern Madagascar. Methods We met with the institutional leadership on site at the university hospital in Fianarantsoa. A needs assessment was performed on multiple domains. Domain 1: existing hospital infrastructure and its physical plant and emergency centre (EC) space allotment. Domain 2: existing clinical and technological resources. Domain 3: educational resources and the existing curriculum for EM. Domain 4: medical student educational program and availability of prospective residency candidates. Domain 5: pre-hospital care and emergency medical services. Results The size of the EC is adequate for the current census. Clinical resources are typical of many developing countries, with significant need for technological advancement and support, which we delineate in the body of our paper. There is an existing curriculum in Antananarivo and in Majanga, as well as one available through the African Federation for Emergency Medicine. The medical school in the area is relatively new, with graduating classes numbering approximately 30. There is no organised pre-hospital care system, no 9-1-1 equivalent, and no pre-hospital treatment from within metropolitan Fianarantsoa. Conclusions While the needs assessment indicates substantial need for emergency medicine development in southern Madagascar, the yield (particularly for the metropolitan Fianarantsoa area) would serve the population well.
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Affiliation(s)
- Gretchen Mockler
- Department of Family, Population and Preventive Medicine, Stony Brook University Hospital, United States of America
- Corresponding author.
| | | | - Jaona Ranaivo
- Centre Hospitalier Universitaire de Fianarantsoa Tambohobe, Fianarantsoa, Madagascar
| | | | - Katherine Pierson
- International Emergency Medicine, Department of Emergency Medicine, Stony Brook University Hospital, United States of America
| | - Dalia Calix
- International Emergency Medicine, Department of Emergency Medicine, Stony Brook University Hospital, United States of America
| | - William Mallon
- Division of International Emergency Medicine, Department of Emergency Medicine, Stony Brook University Hospital, United States of America
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12
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Abstract
Hydrophobia is a clinical sign characteristic of human rabies. This sign occurs following paroxysmal contractions of pharynx responsible for hydrophobic spasms.
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13
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Micheel V, Hogan B, Rakotoarivelo RA, Rakotozandrindrainy R, Razafimanatsoa F, Razafindrabe T, Rakotondrainiarivelo JP, Crusius S, Poppert S, Schwarz NG, May J, Frickmann H, Hagen RM. Identification of nasal colonization with β-lactamase-producing Enterobacteriaceae in patients, health care workers and students in Madagascar. Eur J Microbiol Immunol (Bp) 2015; 5:116-25. [PMID: 25908994 DOI: 10.1556/eujmi-d-15-00001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2015] [Accepted: 01/07/2015] [Indexed: 12/21/2022] Open
Abstract
This study assesses the nasal occurrence of β-lactamase-producing Enterobacteriaceae both in patients in a hospital department of infectious diseases at admission and in healthy Madagascan students and health care workers. Nasal swabs from 681 students, 824 health care workers, and 169 patients were obtained in Antananarivo, Madagascar, and transferred to Germany. Screening for β-lactamase (ESBL, ampC) producing Enterobacteriaceae was performed by cultural and molecular approaches, comprising Brilliance ESBL agar, E-testing, ABCD-testing, and commercial hyplex ESBL and SuperBug ID PCR. Regarding ESBL-positive strains and strains with resistance against at least three out of the four tested bactericidal antibiotic drugs, 0.3% (five out of 1541) of the students and health care workers group showed nasal colonization, whereas colonization was observed in 7.1% (12 out of 169) of the hospitalized patients at admission. No appreciably reduced detection rates after sample storage and intercontinental transport were observed. A considerable proportion of nasal colonization with cephalosporin-resistant Enterobacteriaceae was demonstrated in Madagascan hospital patients at admission, posing a risk of developing future endogenous infections. The nasal colonization of healthy individuals was negligible. Good storage and transport stability of Enterobacteriaceae will allow for future studies even in areas difficult to access.
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14
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Rakotoarivelo RA, Razafimahefa SH, Andrianasolo R, Fandresena FH, Razanamparany MMO, Randria MJD, Rapelanoro Rabenja F. [Post-malaria neurological syndrome complicating a Plasmodium falciparum malaria in Madagascar]. ACTA ACUST UNITED AC 2012; 105:199-201. [PMID: 22246560 DOI: 10.1007/s13149-012-0208-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2011] [Accepted: 09/22/2011] [Indexed: 11/29/2022]
Abstract
Post-malaria neurological syndrome is a rare complication of malaria. Typically, it occurs in case of severe malaria. Here we report a case in a Malagasy patient presenting a non-severe Plasmodium falciparum malaria complicated by post-malaria neurological syndrome. The management of such a syndrome is radically different from non-severe malaria. No specific treatment is needed.
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Affiliation(s)
- R A Rakotoarivelo
- Service des maladies infectieuses, hôpital Joseph-Raseta-Befelatanana, CHU d'Antananarivo, Antananarivo, Madagascar.
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15
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Rakotoarivelo RA, Raveloson HFR, Razafimahefa SH, Farbos S, Gemain MC, Bonnal F. [Brain abscess with Nocardia asteroides revealing lung adenocarcinoma]. Rev Pneumol Clin 2011; 67:329-330. [PMID: 22017956 DOI: 10.1016/j.pneumo.2011.01.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2010] [Revised: 11/28/2010] [Accepted: 01/10/2011] [Indexed: 05/31/2023]
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16
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Razafimahefa SH, Razafimahefa J, Rabenjanahary TH, Rakotoarivelo RA, Andriantseheno M, Ramanampamonjy RM, Rajaona HR. [A case of curable encephalomyelitis in a tropical area: pernicious anemia]. Med Trop (Mars) 2011; 71:305-307. [PMID: 21870565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Pernicious anemia is uncommon in Africa. The purpose of this report is to describe a case of pernicious anemia observed in Madagascar. The revealing manifestation was encephalomyelitis with combined medullar sclerosis that responded favorably to vitamin B12 replacement therapy. Clinical symptoms included paresthesia associated with allodynia of all four extremities and with tetrapyramidal syndrome, medullar ataxia and minor cognitive disturbances ongoing for 5 months. Hemogram testing revealed macrocytic anemia. Serum cobalamin level was low. Anti-intrinsic factor antibody was detected. Spinal cord magnetic resonance imaging showed diffuse high-signal intensity along the posterior spinal cord extending from C1 to C4. Vitamin B12 replacement therapy led to full regression of clinical signs after six weeks. Association of central nervous system involvement with macrocytic anemia suggests vitamin B12 deficiency and pernicious anemia should be suspected. This disease can be considered as a curable form of myelitis in Africa and Madagascar.
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Affiliation(s)
- S H Razafimahefa
- Service d'hépato-gastro-entérologie, Hôpital de Befelatanana, Centre hospitalier universitaire d'Antananarivo, Madagascar
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17
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Rakotoarivelo RA, Andrianasolo R, Razafimahefa SH, Randremandranto Razafimbelo NS, Randria MJD. [Severe presentations of Rift Valley Fever in Madagascar]. Med Mal Infect 2011; 41:318-21. [PMID: 21295426 DOI: 10.1016/j.medmal.2010.12.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2010] [Revised: 11/19/2010] [Accepted: 12/27/2010] [Indexed: 11/18/2022]
Abstract
OBJECTIVE The authors describe clinical and epidemiologic characteristics of severe presentations of Rift valley fever (RVF) during the 2008 epidemic in Madagascar. METHODOLOGY The diagnosis was confirmed by RVF virus polymerase chain reaction (PCR), or detection of specifics antibodies by Elisa. RESULTS Sixteen cases of severe RVF were recorded. The sex-ratio was 7/1 and median age was 32 years (20/59 years). The risk factors of infection were: contact with infected animals or their meat (n=8), and travelling to a risk area (n=2). Hemorrhagic, neurological, and ocular manifestations were observed respectively in 87.5%, 43.8% and 6.3% of cases. All patients who died (n=4) presented with a hemorrhagic form of the disease. CONCLUSION The hemorrhagic form was the most frequent presentation of RVF and was responsible for a high level of mortality. Epidemiologic surveillance must be implemented.
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Affiliation(s)
- R A Rakotoarivelo
- Service des maladies infectieuses, hôpital Joseph-Raseta, CHU d'Antananarivo, 101, Antananarivo, Madagascar.
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18
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Rakotoarisoa AHN, Ralamboson SA, Rakotoarivelo RA, Raharisolo CV, Rakouth A, Ramiandrasoa AL, Andrianjafinala NMR, Randrianjafisamindrakotroka NS, Gizy RD. [Thyroid cancers in Madagascar]. ACTA ACUST UNITED AC 2010; 103:233-7. [PMID: 20556675 DOI: 10.1007/s13149-010-0063-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2009] [Accepted: 03/23/2010] [Indexed: 10/19/2022]
Abstract
This is a retrospective study, conducted on thyroid cancer observed for 13 months (from June 1(st) 2004 to June 30(th) 2005). Data were collected from four main surgical pathology laboratories in Antananarivo, Madagascar. Among 6,036 surgical samples, 179 were of thyroid gland, a rate that is near 3% of the total. Among them were found 40 cases of thyroid cancer, which is 0.66% of all screened samples, and 22.32% of all examined thyroid samples. In the studied population was observed a female preponderance (82%) with a mean age of 43.9 years when diagnosis was confirmed. It was evidenced a 50 % of papillary carcinoma and 45% of follicular carcinoma, with a rate of 2.5% respectively for the medullar and anaplastic carcinoma. Metastases were seen in 20%, originated from papillary type for the lymph node involvement and from the follicular type for the bone involvement. In Antananarivo, thyroid cancer is seen mainly in people from the surrounding Highlands, supposed to be sites of endemic goiter related to iodine deficiency. Despite its limits, this study may be used as reference about thyroid cancer in Madagascar. Further studies are required to find out other factors involved in the development of this disease.
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Razafimahefa SH, Rabenjanahary TH, Rakotoarivelo RA, Ramilitiana B, Ramanampamonjy RM, Rajaona HR. [Causes of death in a sample of cirrhotic patients from Madagascar]. Med Trop (Mars) 2010; 70:163-165. [PMID: 20486353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
OBJECTIVE Cirrhotic patients have poorer life expectancy than the general population. The purpose of this study was to identify causes of death in a sample of cirrhotic patients from Madagascar. METHODS A retrospective analytic and descriptive study was conducted on the files of cirrhotic inpatients admitted to the gastroenterology department of the Joseph Raseta Befelatanana University Hospital Center in Antananarivo, Madagascar from January 1, 2003 to June 30, 2007. RESULTS The files of 117 patients were reviewed. Death occurred in 31 cases for a mortality rate of 26.5%. The main causes of death were disorders of consciousness (51.6%) and hypovolemic shock (25.8%). Jaundice, encephalopathy, and gastrointestinal bleeding were predictive factors for mortality. CONCLUSION Cirrhotic patients in this study were hospitalized at a late stage of disease. Further prospective study in a larger sample will be needed to standardize the management protocol in Madagascar.
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Affiliation(s)
- S H Razafimahefa
- Service de gastroentérologie, hôpital Joseph Raseta Befelatanana, Centre hospitalier universitaire, Antananarivo, Madagascar
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Rakotoarivelo RA, Razafimahefa SH, Ramanalimanana P, Ranoharison D, Johnson AD, Rakotoarimanana S. Large uncomplicated hydropneumopericardium. SA J Radiol 2010. [DOI: 10.4102/sajr.v14i1.441] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Rakotoarivelo RA, Andrianasolo R, Rakoto Sedson R, Randria MJD, Rapelanoro Rabenja F. [Experience in the use of the malaria rapid diagnostic test in Madagascar]. Med Trop (Mars) 2010; 70:103-104. [PMID: 20337134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Diagnosis of malaria cases depends on parasitological examination. Since 2006, the Department of Infectious Diseases at the Joseph Raseta Befelatanana University Hospital in Madagascar has been using the malaria rapid diagnostic test. The percentage of malaria cases (presumed or confirmed) in relation to the number of hospitalized patients has decreased. It was 23.4% in 2003, 10.3% in 2006 and 4.3% in 2008 (p<0.01532). To improve management of malaria cases and rationalize use of antimalarial agents, diagnosis should be confirmed by rapid diagnostic tests.
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Laingo Andrianarison JF, Ranoharison D, Rakotoarivelo RA, Razafimahefa SH, Andriamampionona TF, Rabarijaona L, Rafaramino F, Rajaona HR. [A misleading case of hypereosinophilia revealing colonic adenocarcinoma in a patient from a tropical area]. Med Trop (Mars) 2009; 69:517-519. [PMID: 20025189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Although paraneoplastic hypereosinophilia has been documented in patients with colon cancer, this association is rare. The purpose of this report is to describe a case of paraneoplastic hypereosinophilia associated with colic adenocarcinoma. This case underlines the value of methodical investigation of hypereosinophilia in tropical areas where parasitic aetiologies are frequent.
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Affiliation(s)
- J F Laingo Andrianarison
- Service d'Oncologie, Hôpital Joseph Ravoahangy Andrianavalona, Centre hospitalier universitaire, Antananarivo, Madagascar
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Rakotoarivelo RA, Raveloson HFR, Andrianasolo R, Razafimahefa SH, Randria MJD. [Epidemiological, clinical and therapeutic aspects of severe malaria in adults in hospital in Antananarivo, Madagascar]. Bull Soc Pathol Exot 2009; 102:215-216. [PMID: 19950535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Few data are available about severe malaria in Madagascar. Our aims were to describe epidemiological, clinical and therapeutic aspects of severe malaria in patients in Antananarivo. We conducted a retrospective study from 1 March 2006 to 31 March 2008 at the infectious disease department. We recorded 61 cases of severe malaria among 1,803 in patients. Sex ratio was 2 and average age was 35.3 years old. Three pregnant women were recorded among women (15.8%). Self-medication was registered in 23%. Among 35 patients who received first medical care, no one had parasitological examination. The treatment was inadequate for all patients (n = 19). Conscience impairment (65.6%), jaundice (24.6%), seizure (18%) and prostration (14.8%) were the major severe signs. Diagnosis was made 6.54 days after the onset of the disease. Mortality rate was 11.5%. Self-medication, inappropriate primary care and delayed diagnosis represented risk factors for severe malaria in our cohort.
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Affiliation(s)
- R A Rakotoarivelo
- USFR des maladies infectieuses, CHUA HJR de Befelatanana, 101 Antananarivo, Madagascar.
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