Infant congenital heart disease prevalence and mortality in French Guiana: a population-based study.

Background: Few studies have assessed the prevalence and mortality of simple or complex congenital heart diseases (CHD) in newborns. In Latin America and Caribbean (LAC), CHD epidemiology seems highly variable, with few population-based assessments and different methodologies between studies. To date, the situation in French Guiana, a French overseas territory located in South America between Brazil and Suriname, has never been described. Methods: We analysed CHD prevalence, characteristics and related infant mortality in French Guiana, with a population-based registry analysis of all fetal and live birth CHD cases in infants under 1 year (January 2012-December 2016). Findings: Overall, 33,796 births (32,975 live births) were registered, with 231 CHD (56 fetuses), including 215 live births. Most frequent CHD categories were anomalies of the ventricular outflow tract and extra-pericardial trunks, and ventricular septal defects. 18.6% (43/231) chromosomal or genetic anomalies, and 6.5% (15/231) terminations of pregnancy were observed. Total CHD prevalence was 68.4 [95% CI: 67.9-68.8] per 10,000, while live birth prevalence was 65.2 [95% CI: 64.7-65.7] per 10,000. Total infant mortality was 9.4/10,000 live births [95% CI 9.1-9.7], with highest rates for functionally univentricular hearts (FUH). Interpretation: A distinct profile for CHD is highlighted in French Guiana with elevated mortality linked to FUH. A potential determinant of the recognized excess mortality risk might be the presence of chromosomal or genetic anomalies in about a fifth of all CHD. This helps us to better understand CHD burden in this part of South America and provides future keys towards reducing CHD-related infant mortality. Funding: The authors received no financial support for the present research, authorship, and/or publication of this article.

Salmonella enterica serovar Panama meningitis in exclusive breastfeeding infants: Report of 4 cases, clinical features and therapeutic challenges.

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.

Chikungunya Infection in Hospitalized Febrile Infants Younger Than 3 Months of Age.

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.

Successful treatment of Cryptococcus gattii neurocryptococcosis in a 5-year-old immunocompetent child from the French Guiana Amazon region.

Compared to the incidence in adults, cryptococcosis is rare among children. We report a case of neurocryptococcosis due to Cryptococcus gattii in a five-year-old girl without identified risk factors living in French Guiana. Neurological surgery in combination with long-term antifungal treatment with amphotericin B and 5-flucytosine successfully resolved the cryptococcal infection. Subsequent molecular characterization of the Cryptococcus isolate revealed that the infection was caused by a C. gattii genotype AFLP6B/VGIIb strain.