Colom Jacques, Gaüzere Bernard-Alex, Simon Fabrice
{"title":"[Lessons learned from the health crisis caused by the chikungunya epidemic on Reunion Island in 2005-2006].","authors":"Colom Jacques, Gaüzere Bernard-Alex, Simon Fabrice","doi":"","DOIUrl":"","url":null,"abstract":"","PeriodicalId":18423,"journal":{"name":"Medecine tropicale : revue du Corps de sante colonial","volume":"72 Spec No ","pages":"4-5"},"PeriodicalIF":0.0,"publicationDate":"2012-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30688387","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
V Boisson, M P Cresta, L Thibault, E Antok, J Lemant, A Gradel, H André, F Tixier, A Winer
{"title":"[Chikungunya outbreak on Reunion Island in 2005/2006: role of hospital physicians in raising alert].","authors":"V Boisson, M P Cresta, L Thibault, E Antok, J Lemant, A Gradel, H André, F Tixier, A Winer","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The epidemic of chikungunya (CHIK) that swept through Reunion Island from late 2005 to mid 2006 affected 38.2% of the population, i.e., 300000 people. Although this outbreak took place in a French overseas department with high public health standards, failure to anticipate a large-scale epidemic associated with unprecedented severity and unexpectedly high mortality led to a major public health crisis. The purpose of this report is to provide a complete account of the experience of hospital intensive care physicians in addressing problems ranging from discovery of severe forms to management of a major health crisis. This report underlines the role of the head hospital physician and the necessity of mutual trust and collaboration with supervisory authorities.</p>","PeriodicalId":18423,"journal":{"name":"Medecine tropicale : revue du Corps de sante colonial","volume":"72 Spec No ","pages":"19-22"},"PeriodicalIF":0.0,"publicationDate":"2012-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30688390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Chikungunya crisis on Reunion Island. Media coverage and conflicting public information].","authors":"B Idelson","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The purpose of this article is to analyze media coverage of the health crisis created by the chikungunya epidemic on Reunion Island in 2005/2006. In reaction to nformation provided to the public, the media overstated the sanitary risk. Analysis of the press corpus corresponding to that period reveals an exaggerated account of the epidemic aimed at echoing the genuine distress expressed by victims and their family. Based on the feedback principle, the article suggests a relationship between this situation and information provided to the public about the crisis.</p>","PeriodicalId":18423,"journal":{"name":"Medecine tropicale : revue du Corps de sante colonial","volume":"72 Spec No ","pages":"25-8"},"PeriodicalIF":0.0,"publicationDate":"2012-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30688392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Changes in the legally mandated distribution of competency for mosquito control based on experience on Reunion Island].","authors":"R Pinchon","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The purpose of this article is to describe the legal framework for controlling mosquito vectors of diseases transmissible to human beings in certain locations such as Reunion Island. A distinction is made between general legal measures for insect vector control and specific measures for mosquito control. Regionalization is a major factor in the legal framework for insect vector control, thus limiting the scope of action by the prefecture. Another factor involves the increasing role of an important new player, i.e., the regional health agencies. Mosquito vector control raises the need to impose and enforce measures on the general public as well as private citizens. Failure to comply with these measures is punishable by sanctions and fines with no diminishing effect on de jure implementation of control measures by public agencies.</p>","PeriodicalId":18423,"journal":{"name":"Medecine tropicale : revue du Corps de sante colonial","volume":"72 Spec No ","pages":"47-50"},"PeriodicalIF":0.0,"publicationDate":"2012-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30687792","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A Flahault, G Aumont, V Boisson, X de Lamballerie, F Favier, D Fontenille, S Journeaux, V Lotteau, C Paupy, M A Sanquer, M Setbon, B A Gaüzere
{"title":"An interdisciplinary approach to controlling chikungunya outbreaks on French islands in the south-west Indian ocean.","authors":"A Flahault, G Aumont, V Boisson, X de Lamballerie, F Favier, D Fontenille, S Journeaux, V Lotteau, C Paupy, M A Sanquer, M Setbon, B A Gaüzere","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The outbreak of chikungunya that occurred on French Island territories in the southwest Indian Ocean in 2005 and 2006 caused severe morbidity and mortality. In the aftermath, French authorities set up a scientific task force including experts in epidemiology, public health, entomology, virology, immunology, sociology, animal health, community and hospital medicine. The mission of the task force was to conceive and propose research programs needed to increase understanding of the disease and epidemic and to help public health officials in improving epidemic response measures. The purpose of this article is to describe the findings of the task force at the end of its two-year existence and initial outcomes in the the areas studied. Discussion emphasizes topics requiring further study.</p>","PeriodicalId":18423,"journal":{"name":"Medecine tropicale : revue du Corps de sante colonial","volume":"72 Spec No ","pages":"66-71"},"PeriodicalIF":0.0,"publicationDate":"2012-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30687796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
P Gérardin, A Fianu, D Malvy, C Mussard, K Boussaïd, O Rollot, A Michault, B A Gaüzere, G Bréart, F Favier
{"title":"[Perceived morbidity and community burden of chikungunya in La Reunion].","authors":"P Gérardin, A Fianu, D Malvy, C Mussard, K Boussaïd, O Rollot, A Michault, B A Gaüzere, G Bréart, F Favier","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>Persistence of clinical manifestations, especially polyarthralgia and fatigue, is a characteristic feature of chikungunya virus (CHIK-v) infection. The purpose of this study was to measure the impact of prolonged or late-onset manifestations of CHIK-v infection on the self-perceived health of people on Reunion Island.</p><p><strong>Methods: </strong>This retrospective cohort survey, dubbed TELECHIK survey, was conducted eighteen months after the end of the chikungunya outbreak on a representative random sample from the SEROCHIK population-based survey conducted on Reunion Island. A total of 1094 subjects whose CHIK-v specific IgG antibody status had been documented were interviewed about current symptoms.</p><p><strong>Results: </strong>Analysis of data showed 45% of CHIK+ vs 14% of CHIK- subjects reporting musculoskeletal pain (P < 0.001), 56% vs. 44% reporting fatigue (P = 0.003), 77% vs. 53% reporting cerebral manifestations (P < 0.001), 51% vs. 34% reporting sensorineural impairments (P < 0.001), 18% vs. 13% reporting digestive complaints (P = 0.06), and 38% vs. 32% reporting skin involvement (P = 0.13). The mean delay between infection and interview was two years (range, 15-34 months). Analysis of data after correction for age, gender, body mass index and comorbidity indicated that rheumatic pain, fatigue, cerebral manifestations and sensorineural impairments were more likely in CHIK+ than CHIK- subjects but the likelihood of digestive and skin manifestations was the same.</p><p><strong>Conclusion: </strong>With a mean delay of two years after infection, 45% to 77% of CHIK+ subjects reported prolonged or late-onset symptoms attributable to CHIK-v. These results indicate that persistent manifestations of chikungunya infection have a heavy impact on rheumatologic, neurological and sensorineural health.</p>","PeriodicalId":18423,"journal":{"name":"Medecine tropicale : revue du Corps de sante colonial","volume":"72 Spec No ","pages":"76-82"},"PeriodicalIF":0.0,"publicationDate":"2012-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30687798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Critical analysis of requirements for scientific assessment as a basis for good governance: case of the chikungunya epidemic on Reunion Island and Mayotte in 2005 and 2006].","authors":"J Colom","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The constitutional precautionary principle as applied in laws governing health care at the community level requires rigorous scientific assessment. The goal of this assessment is to provide authorities with sound evidence as a basis for implementing precautionary measures in function of degree of risk and other parameters such as the level of public health protection that is high in the EU. As the political authority, the government can act independently of conclusions issued by scientific commissions provided that the commission's level of expertise meets national and European standards and that research methodology and findings are consistent with scientific data published in the international literature. These requirements were not meet for the chikungunya pandemic that struck France on Reunion Island and Mayotte from 2004 to 2006. This epidemic that was preceded by many outbreaks in Indonesia between 2001 and 2003 began in Africa and then swept across the Indian Ocean to India and Asia. After an overview of the scientific assessment, this article raises arguments supporting possible allegations of gross misgovernance by the state and experts.</p>","PeriodicalId":18423,"journal":{"name":"Medecine tropicale : revue du Corps de sante colonial","volume":"72 Spec No ","pages":"32-7"},"PeriodicalIF":0.0,"publicationDate":"2012-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30688394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S Larrieu, E Balleydier, Ph Renault, M Baville, L Filleul
{"title":"[Epidemiological surveillance du chikungunya on Reunion Island from 2005 to 2011].","authors":"S Larrieu, E Balleydier, Ph Renault, M Baville, L Filleul","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Introduction: </strong>The largest chikungunya epidemic in history hit Reunion Island in 2005/6. At that time, a specific monitoring system was set up. Since the end of the epidemic, this monitoring system has continued to operate and has been enhanced. The main objectives of the system are early detection of any case of chikungunya virus infection and epidemiological monitoring.</p><p><strong>Methods: </strong>During nonepidemic periods, surveillance is focused on active detection of all cases. During epidemic periods, weekly incidence is estimated using data collected via a sentinel physician network. Occurrence of severe and fatal forms is tracked during all epidemiologic situations.</p><p><strong>Results: </strong>In 2005-2006, the estimated number of symptomatic chikungunya-virus infections diagnosed on Reunion Island was 266 000, i.e., an attack rate of 34%. A total of 222 severe cases and 44 mother-to-child transmissions were recorded. Since the end of the outbreak, two clusters have been detected in the western region of the island in 2010 and 2011. The second cluster was non-negligible since it involved 164 cases including 112 that were biologically confirmed.</p><p><strong>Conclusion: </strong>Based on results recorded from 2005 to 2006, the chikungunya monitoring system appears to have good sensitivity and reactivity. Recent detection of two disease clusters confirms the system's efficacy.</p>","PeriodicalId":18423,"journal":{"name":"Medecine tropicale : revue du Corps de sante colonial","volume":"72 Spec No ","pages":"38-42"},"PeriodicalIF":0.0,"publicationDate":"2012-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30688395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Chikungunya epidemic in 2005-2006: questions from occupational health professionals].","authors":"I Stojcic","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The exceptionally large-scale chikungunya outbreak that struck Reunion Island in 2005-2006 raised numerous yet-unresolved issues for occupational medicine professionals such as massive use of insecticides and recognition of occupational diseases.</p>","PeriodicalId":18423,"journal":{"name":"Medecine tropicale : revue du Corps de sante colonial","volume":"72 Spec No ","pages":"103-4"},"PeriodicalIF":0.0,"publicationDate":"2012-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30686743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"[Chikungunya and urban sprawl on Reunion Island].","authors":"T Aoustin","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The proportion of unsanitary housing in French overseas departments is much higher than in mainland France. Reunion Island is no exception to this fact. Between 80 and 90% of housing in Reunion Island was built by squatters with no legal claim or deed to the property. This has resulted in uncontrolled urban sprawl with living conditions reminiscent of those in developing countries. The absence of adequate drainage systems for sewage and rain water and the lack of properly organized garbage disposal that characterizes these sprawl areas constitutes a particularly favorable breeding ground for vector-borne diseases, especially chikungunya. Thus, implementing measures to control this type of settlement and to relocate of people out of existing sprawl areas constitutes a significant tool to control this epidemiological risk. Up to now, public officials have shown a clear reluctance to intervene in sprawl areas despite good knowledge of their location. On June 26th of this year, a law containing provisions relative to the control of urban sprawl and unsanitary housing in overseas departments and territories will come into effect. This law should provide public officials with the legal basis that has up until now been lacking to take action. Persistence in the \"wait-and-see\" attitude could lead to condemnation by French or European courts.</p>","PeriodicalId":18423,"journal":{"name":"Medecine tropicale : revue du Corps de sante colonial","volume":"72 Spec No ","pages":"51-9"},"PeriodicalIF":0.0,"publicationDate":"2012-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30687793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}