RESUMO
BACKGROUND: French Guiana is a French overseas territory which combines a well-funded universal health system and a population where half are under the poverty line. In this context, we aimed to measure and describe the causes of infant mortality and, because French Guiana is a French territory, to compare them with mainland France. METHODS: National death certificate data between 2001 and 2017 was used. RESULTS: Overall, 6.9 % of deaths before 65 years concerned infants <1 year (in mainland France 2.6%). The infant mortality rate over the 2001-2017 period was 2.6 times that of mainland France (1159.5 vs 446.2 per 100,000 infants <1 year) with excess incidence in perinatal causes, malformations and chromosomal anomalies, accidents, infectious causes, and in poorly defined conditions. Over time, there seemed to be a reduction of infant mortality for all the main causes, except for congenital malformations and chromosomal anomalies, which, on the contrary, seemed to increase. The data sources did not allow to study the weight of social factors or place of residence. CONCLUSIONS: All causes of infant mortality seemed to decline over time except malformations and chromosomal anomalies, which increased. Although exposure to heavy metals, infectious diseases are potential explanations we cannot pinpoint the cause of this increase with the available data. The present results suggest infant mortality and malformations should benefit from more detailed data sources in order to better assess and alleviate the burden of infant mortality in French Guiana.
Assuntos
Mortalidade Infantil , Humanos , Lactente , França/epidemiologia , Guiana Francesa/epidemiologia , IncidênciaRESUMO
There are little data on pentamidine as a treatment for paediatric cutaneous leishmaniasis (CL). The objective of this study was to describe the effectiveness and safety of pentamidine over a 10-year period. Every child seen in French Guiana between 2010 and 2020 with proven CL and treated with pentamidine was included. In total, 55 children met the inclusion criteria - 23 girls and 32 boys. There were 38 patients (38/55, 69%) with a > 50% improvement at 1â month after pentamidine treatment and a complete cure at 3â months; 16 children had a < 50% improvement at 1â month and were given a second dose. Of these 16, 8 showed a complete cure at 3â months, 5 were lost to follow-up and 3 showed therapeutic failure at 3â months. The overall cure rate was 84% (46/55) after one or two doses. In terms of the safety of pentamidine, no severe adverse events (grade ≥ 3) were reported.
Assuntos
Antiprotozoários , Leishmaniose Cutânea , Masculino , Feminino , Humanos , Criança , Pentamidina/efeitos adversos , Antiprotozoários/efeitos adversos , Guiana Francesa/epidemiologia , Leishmaniose Cutânea/tratamento farmacológico , Injeções IntramuscularesRESUMO
OBJECTIVES: This cross-sectional study aimed to investigate the influence of haplotypes, alpha-gene status and UGTA1 polymorphism on the severity of sickle cell disease in children. METHODS: This cross-sectional study was conducted between 2012 and 2014 at the Cayenne Hospital, in French Guiana. Acute clinical complications were grouped into (i) severe SCD defined by the presence of stroke and/or abnormal-transcranial Doppler (TCD), (ii) moderate SCD defined by the presence of at least three annual events requiring hospitalization and/or at least one acute chest syndrome, (iii) no severe SCD (in the absence of the precited events). RESULTS: Among the 86 patients, 33.7% were female with a median age of 10 years (range: 6-12 years). The vast majority of patients had SCA (HbSS) phenotype (74.4%; n = 64). The severe haplotype was found in 40% of patients. 30% were BEN/BEN. Analysis of α-globin gene deletions revealed that 32 patients (37.2%) were heterozygous (loss of 2 genes in 2 cases and loss of 1 gene in 30 cases) for α-thalassemia (3.7 kb deletion). Homozygous (TA) n TA7/7 was found in 24 (28%). In the multivariate analysis, the factors associated with the severity of sickle cell disease were the first vaso-occlusive crisis before one year of age (OR 25, [95% CI = 6.0-107.0], p<0.001) and a baseline MCV >80 fL (OR 0.20 [95% CI = 0.04-0.96], p = 0.04). The area of the ROC curve was 0.90. CONCLUSION: Prospective studies with greater statistical power would provide more knowledge on the relationship between UGT1A1 mutations and the clinical and hematological manifestations of SCA.
Assuntos
Anemia Falciforme/sangue , Anemia Falciforme/genética , Glucuronosiltransferase/genética , Haplótipos/genética , Família Multigênica , Polimorfismo Genético , alfa-Globinas/genética , Globinas beta/genética , Criança , Feminino , Guiana Francesa , Humanos , Masculino , Análise Multivariada , Curva ROCRESUMO
BACKGROUND: This study aims to describe the predictive factors of severe obesity in children followed in French Guiana. METHODS: In this observational study, the patients from the French Guianese Childhood Obesity Group database were prospectively included, after giving a statement of patient's non opposition. RESULTS: Our group classifications revealed that 36 of 150 (24%) participants were classified as being metabolically abnormal obesity" (MAO), while 114 of 150 (76%) were categorized as metabolically normal obesity" (MNO). MAO-patients were older. Their mothers had more severe obesity. We also observed that their systolic blood pressure was higher. The median Z-score BMI of children with MAO was 4, 9 [4, 05-5, 38], which shows a more obese condition than the MNO group. The median waist-to-height ratio (WTHR) of our study population was high, either 0.63 [0.54-0.59]. No significant differences in the term of pregnancy, father's obesity, gender, birth weight, feeding, diastolic blood pressure and WTHR were found between the two groups. The predictors of MAO status, after adjusting for age and sex, were mother's obesity and high child's waist circumference. Among the comorbidity, there were two Down syndrome, one Cornelia de Lange syndrome, one Nephrotic Syndrome and one Epilepsy. The leptin hormone and insulin levels were higher in MAO than in MNO, while 25-OH D-vitamin was higher in MNO. CONCLUSION: This study indicates the need to incorporate waist circumference into routine clinical practice, in addition to traditional measures of weight, height, body mass index and waist-to-height ratio.
Assuntos
Mães , Obesidade Mórbida/epidemiologia , Obesidade Infantil/epidemiologia , Circunferência da Cintura , Pressão Sanguínea , Criança , Comorbidade , Feminino , Guiana Francesa , Humanos , Hidroxicolecalciferóis/sangue , Insulina/sangue , Leptina/sangue , Masculino , Obesidade Mórbida/sangue , Obesidade Mórbida/fisiopatologia , Obesidade Infantil/sangue , Obesidade Infantil/fisiopatologia , Fatores SocioeconômicosRESUMO
We report a case of eosinophilic meningitis complicated by transverse myelitis caused by Angiostrongylus cantonensis in a 10-year-old boy from Brazil who had traveled to Suriname. We confirmed diagnosis by serology and real-time PCR in the cerebrospinal fluid. The medical community should be aware of angiostrongyliasis in the Guiana Shield.
Assuntos
Angiostrongylus cantonensis , Infecções Protozoárias do Sistema Nervoso Central/diagnóstico , Infecções Protozoárias do Sistema Nervoso Central/parasitologia , Infecções por Strongylida/diagnóstico , Infecções por Strongylida/parasitologia , Animais , Antiparasitários/uso terapêutico , Infecções Protozoárias do Sistema Nervoso Central/tratamento farmacológico , Infecções Protozoárias do Sistema Nervoso Central/epidemiologia , Criança , Guiana/epidemiologia , Humanos , Imageamento por Ressonância Magnética , Masculino , Meningite/diagnóstico , Meningite/tratamento farmacológico , Meningite/parasitologia , Infecções por Strongylida/tratamento farmacológico , Infecções por Strongylida/epidemiologia , Resultado do TratamentoRESUMO
RATIONALE: The pathway of Nontyphoid Salmonella meningitis, especially in exclusive breastfeeding infants, has not been well characterized. PATIENT CONCERNS: We analyzed data related to nontyphoid Salmonella meningitis in 4 infants. DIAGNOSES: No diarrhea was observed and the coproculture was negative for all patients. INTERVENTIONS: Early diagnosis and treatment with combination of third-generation cephalosporins plus quinolones for a minimum of 3 weeks is necessary to avoid severe sequelae and death. OUTCOMES: The first 3 patients had a good evolution, whereas the last patient had multiple brain abscesses and hydrocephalus requiring treatment with a ventriculoperitoneal shunt. LESSONS: The highlights of our study are that all infants were exclusively breastfed, no diarrhea observed and the negative coproculture for all the 4 patients, which is relatively rare for Salmonella infection.
Assuntos
Aleitamento Materno , Meningites Bacterianas/diagnóstico , Meningites Bacterianas/tratamento farmacológico , Infecções por Salmonella/diagnóstico , Infecções por Salmonella/tratamento farmacológico , Salmonella enterica , Diagnóstico Precoce , Feminino , Humanos , Lactente , Masculino , Meningites Bacterianas/líquido cefalorraquidiano , Infecções por Salmonella/líquido cefalorraquidianoRESUMO
BACKGROUND: Fever in infants younger than 3 months is generally a cause for concern because of the risk for a serious bacterial infection. The aim of this study was to describe clinical and biologic features of Chikungunya infection in infants <3 months of age hospitalized in Cayenne Hospital during the 2014-2015 outbreak. METHODS: We performed a preliminary retrospective study followed by a prospective study from March 2014 to February 2015. All infants younger than 3 months presenting with fever and hospitalized in Cayenne Hospital were included. The main diagnostic criteria were fever and positive Chikungunya polymerase chain reaction. RESULTS: One hundred and twenty infants were hospitalized with fever. The mean age was 46 days (standard deviation ± 22 days). The mean hospitalization duration was 7.4 days (standard deviation ± 6.1 days). Chikungunya infection was diagnosed in 26 children. The most important clinical findings were high [80.8% (77.5-84)] and prolonged fever [76.9% (73.4-80.4)], irritability [96.2% (94.5-97.7)] and skin rash [69.2% (65.4-73)]. Half of the infants presented edema of the extremities (hands and feet principally). However, in 15% of infants, Chikungunya infection was associated with a serious bacterial infection. Infants who presented with irritability, high fever and elevated PCT were at high risk for Chikungunya: OR 39 (9.2-243; P < .001), with a specificity of 96.7% and a negative predictive value of 89.4%. The area of the receiver operating characteristic curve was 0.96. CONCLUSIONS: Our results confirm that Chikunguyna infection is a cause of high fever in infants younger than 3 months. Our data should be confirmed by larger studies.