Sexual and addictive risk behaviors and sexually transmitted infections in illegal gold miners in French Guiana: A multicenter observational study.

OBJECTIVES: Common representations of the world of gold mining-especially illegal-are usually negative: the activity conjures up images of drug trafficking, human exploitation, the sex trade, environmental destruction, and infectious diseases, in particular sexually transmitted infections (STIs). The aim of the present article is to describe the levels of risk behaviors such as transactional sex, multiple sexual partners, and the frequency of condom use, addictive substance consumption, and the prevalence of STIs among the population of illegal gold miners in French Guiana (FG), a French overseas entity in Amazonia, in order to guide potential interventions. METHODS: An observational multicenter cross-sectional study was carried out from October to December 2019 along the two borders of FG with Suriname and Brazil at rest sites used by the miners. RESULTS: Among the 499 participants, transactional sex was very prevalent, declared by 33.5% of men and 8.4% of women. Condoms were more frequently used for transactional sex than with a non-commercial partner (93.4% versus 42.1%). More women were tested for HIV than men (91.1% versus 55.2%). Excessive alcohol consumption (57.3%%) and tobacco use (41.2%) were very frequent, but cocaine or crack consumption was low (1.2%), which refuted our initial assumption. Consumers of alcohol had more sexual partners and reported condom use more frequently. Prevalence of HIV, HCV, HBV, and syphilis was respectively 0.5% (95% CI: 0.1-2.1), 2.1% (95% CI: 0.7-3.6), 1.6% (95% CI: 0.3-2.8), and 12.4% (95% CI: 9.0-15.7), which was higher than in the local population, especially for syphilis. CONCLUSION: This study documents for the first time the risk behaviors of gold miners in FG. Although the level of condom use was high, the prevalence of STIs combined with the high rate of transactional sex should encourage an increase in prevention and screening, in particular through rapid tests, given the mobility of the population concerned.

Low Stroke Risk in Children With Sickle Cell Disease in French Guiana: A Retrospective Cohort Study.

One in every 227 babies born in French Guiana has sickle cell disease, which represents the greatest incidence in France. This study aimed to determine the incidence of stroke in children with sickle cell disease and its associated risk factors. This retrospective cohort study included all children with sickle cell disease diagnosed in the neonatal period who were born in French Guiana between 01/01/1992 and 12/31/2002. Of a total of 218 records, 122 patients were included. There were 70 HbSS/Sß0 (58%), 40 HbSC (33%), and 11 Sß + thalassemia (9%). The number of emergency admissions was significantly different between genotypes, with a higher number in SS/Sß0 children (p = 0.004). There were significantly more acute chest syndromes (p = 0.006) and more elevated Lactate Dehydrogenase in SS/Sß0 patients (p = 0.003). Three of these patients had ischemic strokes at a mean age of 6.9 years, and one had a hemorrhagic stroke at the age of 9,2 years. The incidence rate of ischemic stroke for SS/Sß0 children was 3.1 (95% CI: 1.0-9.7) per 1,000 patient-years, and the clinically apparent stroke risk by the age of 15 years and 3 months was 6,4%. The incidence of hemorrhagic stroke was 1.1 (95% CI: 0.1-7.4) per 1,000 patients-years. No patient with SC or Sß + thalassemia genotypes experienced any stroke.

What can lead to late diagnosis of HIV in an illegal gold mining environment? A qualitative study at the French Guiana's border with Brazil.

OBJECTIVE: The present study aimed to understand what factors can lead to late HIV diagnosis of illegal gold miners at French Guiana's border with Brazil. DESIGN: An exploratory qualitative study with in-depth interviews and observations was conducted between November 2019 and February 2020. SETTING: The study was conducted in the main medical healthcare service and two non-governmental organisation premises in the Oyapock border region, which is a supply area for illegal gold mining sites. PARTICIPANTS: Fifteen people living with HIV diagnosed with CD4 count <350 cells 106/L were interviewed. Seven women and eight men participated; they were between 31 and 79 years old, and the median time since HIV diagnosis was 6 years. Eight had links to illegal gold mining. FINDINGS: Three key themes for late HIV diagnosis emerged: (1) the presence of economic and political structural factors which constitute risks for this illegal activity, specifically the repression of gold mining sites by French Armed Forces and the distance from healthcare facilities; (2) representations of the body and health, related to the living conditions of this population; prioritisation of health emergencies and long-term self-medication; and (3) gender roles shaping masculinity and heterosexuality contributing to a perception of not being at risk of HIV and delaying testing. CONCLUSION: This study highlights structural, group-based and individual factors that reduce access to HIV testing and healthcare in general for a population of migrant workers in an illegal gold mining area. Faced with harsh living conditions and state repression, these workers develop a vision of health which prioritises the functionality of the body. Associated with gender roles which are partly shaped both by the mining activity and its geographical location, this vision can lead to late HIV diagnosis.

Air Drep-A Retrospective Study Evaluating the Influence of Weather Conditions and Viral Epidemics on Vaso-Occlusive Crises in Patients with Sickle Cell Disease Living in French Guiana.

(1) Objectives: French Guiana is the French territory most affected by sickle cell disease (SCD). This study investigates the associations between different environmental factors relative to climate, infectious outbreaks, and emergency visits or weekly hospital admissions for vaso-occlusive crisis (VOC). The identification of risk factors would lead to better patient care and patient management, and more targeted prevention and therapeutic education for patients with SCD in French Guiana. (2) Methods: This study was performed using data collected from the medicalized information system and emergency medical records of Cayenne General Hospital, between 1 January 2010 and 31 December 2016. ARIMA models were used to investigate the potential impact of weather conditions and flu epidemics on VOC occurrence. (3) Results: During the study period, 1739 emergency visits were recorded among 384 patients, of which 856 (49.2%) resulted in hospitalization, 811 (46.6%) resulted in hospital discharge, and 72 (4.2%) in another orientation. Decreased temperature and decreased humidity were both independent factors associated with an increase of VOC cases (p = 0.0128 and p = 0.0004, respectively). When studying severe VOC (leading to hospitalization, with or without prior emergency visit), 2104 hospital admissions were recorded for 326 patients. The only factor associated with severe VOC, in the multivariate analysis, was flu epidemics (p = 0.0148). (4) Conclusions: This study shows a link between climate, flu epidemics, and VOC in French Guiana. Patient's awareness of risks related to climate and flu epidemics should be encouraged, as home prevention measures can help avoid painful crises. Moreover, physicians should encourage patients to get immunized for influenza every year.

Penile implants and other high risk practices in French Guiana's correctional facility: A cause for concern.

BACKGROUND: Prisoners in French Guiana, a French territory located in South America, have a HIV and hepatitis B prevalence of 4%. Body modifications such as penile implants, tattoos, and body piercings are common among detainees, increasing the risk of blood-borne virus transmission. METHODS: We conducted a cross-sectional randomised survey in which the primary objective was to estimate the prevalence of high risk 'bloody practices' (penile implants, tattoos, body piercings) in French Guiana's only correctional facility. The secondary objective was to describe the risk factors for penile implants, the procedures and motivations for insertion, the reported complications, their risk factors and adverse impact on condom use. RESULTS: Of the 221 male inmates interviewed, 19% had tattoos or body piercings while incarcerated, and 68% had penile implants, of which, 85% had been inserted inside the correctional facility. Addictive behaviors such as cannabis use and alcohol addiction (positive AUDIT-C score), early age at first sexual intercourse, and the number of incarcerations correlated positively with having inserted one or more penile implants while incarcerated. In contrast, having reported previous psychiatric hospitalizations and having a high knowledge score for HIV/AIDS and sexually transmitted infections (STIs) were negatively correlated with the insertion of penile implants while incarcerated. Penile implants were inserted in poor hygienic conditions, usually using the sharp lid of a canned food container, with 18% of early complications, mostly haemorrhage and edema. Condom use was negatively impacted for 52% of men with penile implants. CONCLUSIONS: Our results highlight the need for prevention interventions which should aim at increasing knowledge levels and at implementing comprehensive risk-reduction measures.

Renouncing care in French Guiana: the national health barometer survey.

BACKGROUND: In French Guiana, health inequalities are patent for a broad range of pathologies for all age groups. The objective of the present study was to quantify the proportion of the population that had renounced care in the past year, to study predictive factors, and to compare results with other French territories. METHODS: A two-stage random sample of 2015 individuals aged 15 to 75 years was surveyed by telephone. A descriptive analysis of variables relative to renouncing care, use of health care, screening, and vaccination was initially performed. Multivariate analysis was then used to determine variables associated with renouncing care for financial reasons and renouncing for reasons linked to time were directly estimated using a Poisson model on weighted data. Variables with a significance level < 0.2 in the bivariate analysis were included in the full multivariate model. RESULTS: In French Guiana, during the past 12 months, 30.9% of surveyed persons renounced care whatever the type for financial reasons. Results of the multivariate analysis showed that gender, perceived financial situation, perceived health and complementary insurance status were independent predictive factors of care renouncement for financial reasons. Overall, 24% of the surveyed population declared having renounced to care for time-related motives. The independent predictors for time-related renouncing were different than those for renouncing care for financial reasons: a higher education level and a poor perceived health were independently associated with time-related renouncement; retired persons and students were found to renounce care less frequently than persons with a job. CONCLUSIONS: Renouncing for financial reasons, a major target of the 2016 health law, represented a public health problem in French Guiana. Renouncing for lack of time was an important motive for renouncing, which is aggravated by the insufficient number of health professionals, but may benefit from organizational solutions. There are avenues for improvement of health for the most vulnerable: promote health, act on risk factors, and facilitate the readability and accessibility of the health system. Recent reforms to stabilize health insurance may however have some adverse consequences for migrants.

Factors associated with sexual risk taking behavior by precarious urban migrants in French Guiana.

BACKGROUND: French Guiana is highly affected by HIV. The migrant population is particularly susceptible. The objective of this study was to evaluate the level of risk of HIV transmission and its perception among migrants in French Guiana and to identify predictive factors. METHODS: An HIV/AIDS Knowledge, Attitudes, Behaviors and Practices study was conducted in 2012 among migrants living in precarious neighborhoods of French Guiana. RESULTS: Of the 1039 participants surveyed, 893 were analyzed, of which 35.6% had risky sex during the past 12 months. Sexual risk taking was higher among the migrant population than in the general population. The predictors of sexual risk taking behavior were: younger age groups, males, having a job, not living with a spouse, having first had sex before age 16, using alcohol or drugs before sex, and having engaged in commercial sex recently. The factors associated with not being aware of one's risk were: being a woman, being from Guyana or Suriname, non-systematic use of condoms with a regular partner, and never or not recently having been tested for HIV. CONCLUSIONS: The results suggest there is still a need for information on HIV risks in a highly vulnerable population.

Country of infection among HIV-infected patients born abroad living in French Guiana.

BACKGROUND: Over 75% of patients in the HIV cohort in French Guiana are of foreign origin. Our objective was to estimate what proportion of the migrant population of HIV-infected patients in Cayenne had been infected in French Guiana. METHODS: We included patients of known foreign origin who were followed in Cayenne, for whom the year of arrival in French Guiana was known and the initial CD4 count at the time of diagnosis was available. The time between seroconversion and time at diagnosis was estimated using the formula [square root (CD4 at seroconversion)-square root(CD4 at HIV diagnosis)] / slope of CD4 decline.CD4 counts at the time of infection and the slope were computed in an age and ethnicity-dependent variable. RESULTS: The median estimated time between infection and diagnosis was 4.5 years (IQR = 0.2-9.2). Overall, using a median estimate of CD4 count at the time of infection, it was estimated that 53.2% (95% CI = 48.3-58%) of HIV infected foreign patients had acquired HIV after having arrived in French Guiana. Patients having arrived in French Guiana before and during the 1990s and those receiving their HIV diagnosis before 2010 were more likely to have been infected in French Guiana. CONCLUSIONS: Contrary to widespread belief suggesting that most migrants are already HIV-infected when they arrive in French Guiana, a large proportion of foreign HIV patients seem acquire the virus in French Guiana.There is still much to do in terms of primary prevention and testing among migrants.

Sexual risk behaviors and predictors of inconsistent condom use among crack cocaine users in the French overseas territories in the Americas.

The French overseas territories in the Americas are the French territories most affected by HIV. Crack cocaine users are particularly impacted. The objective of this study was to describe sexual risk behaviors and inconsistent condom use among crack cocaine users. A total of 640 crack cocaine users were interviewed. The sampling method was non-probabilistic. An anonymous standardized questionnaire of 110 questions was used. Over a third of persons did not use condoms systematically with casual sex partners (36.2%) or commercial sex partners (32.3%), and 64% did not use condoms systematically with regular sex partners. In a context of multiple sexual partnerships, frequent forced sex, and insufficient HIV testing, the lack of systematic condom use may favor the spread of HIV. Different predictive factors of inconsistent condom use were identified, depending on the type of partner, with a log binomial regression. However, among the predictor variables identified, two predictive factors frequently occur among the different type of sex partners: high perceived risk of HIV and self-perceived capacity to persuade a sex partner to use condom. These results pointed towards interventions improving access to rights and raising perceived self-efficacy.

Transactional sex among men who have sex with men in the French Antilles and French Guiana: frequency and associated factors.

The French Antilles (Martinique, Saint Martin and Guadeloupe) and French Guiana are the French territories most affected by the HIV epidemic. Some population groups such as men who have sex with men (MSM), especially those involved in transactional sex, are thought to be particularly vulnerable to HIV but few data exist to help characterize their health-related needs and thus implement relevant prevention interventions. To fill this knowledge gap, we used data collected from an HIV/AIDS Knowledge, Attitudes, Behaviours and Practices survey conducted in 2012 among MSM living in the French Antilles and French Guiana and recruited through snowball sampling. Our objectives were to compare social and demographic characteristics and sexual behaviours between MSM engaging in transactional sex and MSM not engaging in transactional sex and to identify factors associated with transactional sex involvement using a logistic regression model. A total of 733 MSM were interviewed, 21% of whom reported to undergo transactional sex. Their behaviour and social and demographic characteristics were different from other MSMs' and they were more exposed to factors that are recognized to potentiate HIV vulnerability, at the individual, community, network and structural levels. The variables positively associated with sex trade involvement were having ever consumed drug (OR = 2.84 [1.23-6.52]; p = .002), having a greater number of sex partners than the median (OR = 8.31 [4.84-14.30]; p < .001), having experienced intimate partner violence (OR = 1.72 [0.99-3.00]; p = .053) and having undergone physical aggression because of sexual orientation (OR = 2.84 [1.23-6.52]; p = .014). Variables negatively associated with sex trade involvement were being older (OR = 0.93 [0.90-0.97] per year; p = .001), having a stable administrative situation (OR = 0.10 [0.06-0.19]; p < .001), having a stable housing (OR = 0.29 [0.15-0.55]; p < .001) and being employed full-time (OR = 0.29 [1.23-6.52]; p = .002).

The use of structural equation modelling and behavioural theory to target priority interventions to increase condom use among the intimate partners of sex workers in French Guiana.

French Guiana is the French overseas territory that is most affected by HIV. Sex work seems to be an important driver of the epidemic. Although female sex workers are informed by local NGOs, they still have risky behaviours, including not using condoms with their intimate partner despite knowing HIV is highly prevalent. The objective of this study was to find intervention targets on this specific behaviour. For this, a structural equation model (SEM) was built using assumptions from behavioural theories. Behaviour theories attempt to connect research and practice. Within the health belief model framework, perceived threats, perceived benefits, and self-perceived efficacy were tested. Vulnerability was added because of the particular context of French Guiana. The results highlight that female sex workers' perceived self-efficacy was central in condom use with the intimate partner (with a significant correlation coefficient of 0.52 in the SEM). The perceived self-efficacy was strongly influenced by sociodemographic factors, particularly by nationality. Female sex workers from Brazil seemed to be more comfortable about asking their intimate partner to use condoms (OR: 7.81; CI: 1.87-32.63) than sex workers of other nationalities. These results emphasize that prevention interventions for female sex workers should emphasize their empowerment.

Prevalence and predictive factors for renouncing medical care in poor populations of Cayenne, French Guiana.

BACKGROUND: Access to health care is a global public problem. In French Guiana, there exists social inequalities which are specially marked amongst immigrants who make up a third of the population. Health care inequalities are prevalent. The objective of this study was to determine factors associated with why health care amongst the poor population of Cayenne was renounced. The study was cross sectional. It focused on knowledge, attitudes, practices and beliefs of the population living in poor neighborhoods of the Cayenne area. METHODS: Populations coming at the Red Cross mobile screening unit in poor urban areas of Cayenne were surveyed from July 2013 to June 2014. Structured questionnaires consisted of 93 questions. Written informed consent was requested at the beginning of the questionnaire. The predictors for renouncing medical care were determined using logistic regression models and tree analysis. RESULTS: Twenty percent of persons had renounced care. Logistic regression showed that renouncement of health care was negatively associated with having no regular physician Adjusted Odds Ratio (AOR) = 0.43 (95 % CI = 0.24-0.79) and positively associated with being embarrassed to ask certain questions AOR = 6.81 (95 % CI = 3.98-11.65) and having been previously refused health care by a doctor AOR = 3.08 (95 % CI = 1.43-6.65). Tree analysis also showed that three of these variables were linked to renouncement, with feeling shy to ask certain questions as the first branching. CONCLUSION: Although most people felt it was easy to see a doctor, one in five had renounced health care. The variables identified by the models suggest vulnerable persons generally had previous negative encounters with the health system and felt unwanted or non eligible for healthcare. Health care mediation and welcoming staff may be simple solutions to the above problems which were underscored in our observations.

HIV-testing among female sex workers on the border between Brazil and French Guiana: the need for targeted interventions.

The border between Brazil and French Guiana is a place of economic, cultural, social and sexual exchange. Female sex workers represent a high risk population for HIV in this area where sexual tourism is particularly developed. HIV testing seems to be an important element in the fight against the epidemic. Indeed, early HIV testing gives access to treatments and prevention. An HIV/AIDS knowledge, attitudes, behaviors and practices survey was conducted in 2011 among sex workers along the border between Brazil and French Guiana. A total of 213 female sex workers were interviewed. One third (31.5%) of the interviewed had never tested for HIV. Factors associated with non HIV-testing were the lack of knowledge of places where to do an HIV test, to be 30 or older, feeling at risk of HIV, not evaluating one's own risk towards HIV, and living in Oiapoque. These results clearly suggest that targeted interventions are needed to encourage and assist female sex workers to get tested regularly.

HIV-testing among female sex workers on the border between Brazil and French Guiana: the need for targeted interventions / Testes de HIV entre trabalhadoras do sexo na fronteira entre Brasil e Guiana Francesa: a necessidade de intervenções específicas / La prueba del VIH en las trabajadoras sexuales en la frontera entre la Guyana Francesa y Brasil: la necesidad de intervenciones específicas

The border between Brazil and French Guiana is a place of economic, cultural, social and sexual exchange. Female sex workers represent a high risk population for HIV in this area where sexual tourism is particularly developed. HIV testing seems to be an important element in the fight against the epidemic. Indeed, early HIV testing gives access to treatments and prevention. An HIV/AIDS knowledge, attitudes, behaviors and practices survey was conducted in 2011 among sex workers along the border between Brazil and French Guiana. A total of 213 female sex workers were interviewed. One third (31.5%) of the interviewed had never tested for HIV. Factors associated with non HIV-testing were the lack of knowledge of places where to do an HIV test, to be 30 or older, feeling at risk of HIV, not evaluating one's own risk towards HIV, and living in Oiapoque. These results clearly suggest that targeted interventions are needed to encourage and assist female sex workers to get tested regularly.

A fronteira entre Guiana Francesa e Brasil é um lugar de intercâmbio econômico, cultural, social e sexual. Nessa área, onde o turismo sexual é particularmente desenvolvido, as mulheres profissionais do sexo representam uma população de alto risco de contágio pelo HIV. Os testes de HIV parecem ser um elemento importante da luta contra a epidemia. De fato, os primeiros testes de HIV dão acesso à prevenção e aos tratamentos. Foi realizada em 2011 uma pesquisa de conhecimento, atitudes, comportamentos e práticas sobre HIV/AIDS com mulheres profissionais do sexo ao longo da fronteira da Guiana Francesa com o Brasil. Foram entrevistadas 213 mulheres profissionais do sexo. Um terço (31,5%) delas nunca tinha feito o teste de HIV. Fatores associados a não realização do teste de HIV foram: a falta de conhecimento dos locais onde fazer o teste, ter idade igual ou acima de 30 anos, sentir-se em risco de contágio pelo HIV, falta de avaliação do risco de contágio pelo HIV e habitante do Oiapoque. Esses resultados sugerem claramente que intervenções direcionadas às mulheres profissionais do sexo são necessárias para que os testes sejam feitos regularmente.

La frontera entre la Guyana Francesa y Brasil es un lugar de intercambio económico, cultural y sexual. En esta zona, donde se desarrolla sobre todo el turismo sexual, las trabajadoras del sexo son una población de alto riesgo de VIH. La prueba del VIH parece ser un elemento en la lucha de esta epidemia. Además, la prueba inmediata del VIH permite el acceso a los tratamientos y la prevención. Se realizó una Encuesta de Conocimientos, Actitudes y Prácticas sobre el VIH/SIDA en 2011 entre las trabajadoras de sexo, trabajando en la frontera entre la Guyana Francesa y Brasil. Se entrevistaron a un total de 213 trabajadoras del sexo. Un tercio (31,5%) de las entrevistadas nunca se había hecho la prueba del VIH. Los factores asociados con no haberse hecho la prueba del VIH son la ausencia de conocimientos sobre los lugares, donde se realiza la prueba del VIH, tener 30 años o más, sentirse en riesgo de VIH, no evalúan su propio riesgo frente al VIH y viviendo en el Oiapoque. Estos resultados muestran claramente que las intervenciones específicas necesitan incentivos para estimular el uso regularmente de la prueba del VIH.

Knowledge, attitudes, behaviors, and practices differences regarding HIV in populations living along the Maroni river: particularities of operational interest for Amerindian and Maroon populations.

The Maroni basin, an isolated region delineating the border between Suriname and French Guiana has been affected by the human immunodeficiency virus (HIV) epidemic 10 years after coastal French Guiana. However, the rise in HIV prevalence was sharp, exceeding 1% within 10 years. The aim of the present study is to compare, using the first quantitative data from the general population in remote villages, the knowledge, attitudes, and behaviors regarding HIV between Maroon and Amerindian populations, the two most frequent populations living along the Maroni. Data were collected in 2012 using a structured questionnaire among a random sample of 896 individuals residing in the remote villages on the Maroni river. Proportions were compared between the Maroni and the coastal general population, and between Maroon and Amerindian populations. The present study shows significant differences between territories and between communities living on the Maroni river: the multiple sexual partnerships, more common among population living on the Maroni river, were more frequently reported in Maroons than in Amerindians. Condom use was more frequently reported among men on the Maroni river than on the coast, but these findings were reversed for women. Moreover, among people living on the Maroni river, condom use was more frequently reported among Maroons than among Amerindians. Regarding genital factors that may affect transmission, penile implant seemed to have no ethnic boundaries, steam baths seemed specific to Maroon women. The present results should help to improve community-based specific interventions.

Prevalence and risk factors of early onset of sexual intercourse in a random sample of a multiethnic adolescent population in French Guiana.

French Guiana, a French overseas department in South America, has been classified epidemic for HIV. This territory is consisting of a very young population with almost 45% of them being younger than 20 years of age. Delaying the onset of first sexual intercourse (SI) is one of the major objectives to fight HIV infection in adolescents. The objective of this study is to identify the age of first SI and the risk factors of early onset. A behavioural surveillance survey among students living on the coastline and alongside the Maroni River was conducted in 2011/2012. A total of 1603 students filled out the survey. While 60% had already SI, the mean age of first intercourse was 12.1 years for boys and 13.9 years for girls. Accordingly, over 90% had a premature onset of SI. Risk factors are age, male gender, living alongside the Maroni River, another language than the French being mother tongue, not being religious, alcohol and cannabis consumption and a bad attitude towards condom use. Risk factors for girls are an older first sexual partner, having more than three lifetime sexual partners and condom rupture. Evidence-based implementation with respect of local and socio-demographic aspects is necessary to improve youths' appreciation of SI and related risk of sexual transmitted diseases.

Prevalence and predictive factors of stigmatizing attitudes towards people living with HIV in the remote villages on the Maroni River in French Guiana.

The Maroni basin, an isolated region which lies between Suriname and French Guiana, has been affected by the HIV epidemic 10 years after coastal French Guiana. However, the rise in HIV prevalence was sharp with a prevalence exceeding 1% within 10 years. Stigma and discrimination towards people living with HIV (PLWHIV) or "suspected to have HIV" is rampant as reported by health professionals or non-governmental organisations. The objective of this article is to present the first quantitative data from the general population of this region on stigma towards people living with HIV. Data were collected in 2012 by a structured questionnaire among a random sample of 896 individuals residing in remote villages on the Maroni River. Proportion comparisons between the Maroni sample and the sample from the general population on the coastline in 2011 were conducted. Simple and multivariate logistic regression models were used to predict stigmatising attitudes. For all situations involving PLWHIV, the proportion of negative attitudes was significantly higher on the Maroni than in coastal French Guiana (p < 0.001). Findings indicate that the different levels of knowledge, erroneous beliefs and poor situation (not having electricity in one's home; not having French health insurance) were associated with stigmatising attitudes. The present data could help both sides coordinate interventions both at the individual level by improving knowledge and at the community level to change norms in order to reduce stigma and discrimination aiming for increased impact.

Predictive factors of unprotected sex for female sex workers: first study in French Guiana, the French territory with the highest HIV prevalence.

French Guiana is the French territory that is most affected by HIV. AIDS incidence is much higher than in mainland France and sex work seems to be an important driver of the epidemic. The objective of this study was to describe consistent condom use among female sex workers with their clients and their intimate partners and to identify determinants of non-use of condoms. An HIV/AIDS Knowledge, Attitudes, Behaviours and Practices survey was conducted in 2009-2010 among sex workers in French Guiana. A total of 477 sex workers were interviewed. Female sex workers were more likely to use condoms with their clients (97%) than with their intimate partners (45%). The factors associated with non-consistent condom use with the intimate partner were having had an abortion, feeling at risk for HIV, not evaluating one's own risk for HIV, living as a couple, being Dominican, and not feeling comfortable asking intimate partners to use condoms. Although a high proportion of female sex workers declared using condoms with commercial partners, there is still room for improvement in the prevention of transmission with both commercial and intimate partners.

Risk factors for delayed access to specialized care in French Guiana.

The variables influencing the interval between diagnosis and effective access to specialized care were studied in a cohort of 2,661 human immunodeficiency virus (HIV)-positive patients in French Guiana between 1992 and 2008. Patients with a subsequent follow-up interruption were significantly more likely to have a delayed first consultation after the HIV diagnosis. Ordinal logistic regression showed that younger persons, women, and French citizens were independently associated with greater delays between the HIV diagnosis and the first specialized consultation. However, persons with acquired immunodeficiency syndrome (AIDS) were less likely to have a delay between the HIV diagnosis and the first specialized consultation. Focusing on the link between the private sector and specialized health care may shorten delays and improve care and follow-up.

Knowledge of free voluntary HIV testing centres and willingness to do a test among migrants in Cayenne, French Guiana.

In Cayenne, French Guiana, 80% of HIV-positive patients followed at the hospital are migrants. Behavioural information is crucial for optimising HIV testing for this vulnerable group. Predictors of ignorance of the existence of free voluntary counselling and testing (VCT) centre and willingness to get tested were investigated in 2006 among 398 migrants from Haiti, Guyana, Suriname and Brazil using a structured questionnaire. Only 27% of migrants knew simultaneously about the existence of free VCT, its localisation and its operating hours. Factors associated with ignorance of the existence of free VCT centre were birthplace in Haiti, being in French Guiana for less than three years, not thinking one's birth country as strongly affected by HIV and not thinking to be personally at risk for HIV. Factors independently associated with willingness to get tested were thinking to be at risk for HIV, birthplace in Brazil and Haiti, having a high-integration level and fear of suffering if HIV test was positive. In order to improve testing among migrants, the accessibility of testing facilities and the knowledge of their whereabouts and operating hours must be improved to promote the desired behaviour among the majority of migrants which is often willing to do the test.