RESUMO
Las infecciones perinatales son una causa de morbilidad, tanto fetal como neonatal, y que compromete la salud de la mujer embarazada, por lo que su diagnóstico, tratamiento, e intento de eliminación son una prioridad en América Latina y el Caribe. Este documento representa la segunda entrega realizada por expertos en la región dentro de la Sociedad Latinoamericana de Infectología Pediátrica (SLIPE), brindando una mirada actualizada en el manejo de las infecciones congénitas y entrega herramientas para detectar posibles momentos estratégicos de intervención y cambio en el manejo de las infecciones congénitas.
Perinatal infections are a major cause of morbidity and mortality in the fetus, neonate, and the health of the pregnant woman. Diagnosis, treatment, and the search for elimination of these diseases are a priority in Latin America and the Caribbean. This document represents the second delivery by a group of experts in the region inside the Latin-American Society of Pediatric Infectious Diseases (SLIPE), presenting a up-to-date look into the management of congenital infectious diseases and give a tool to detect possible strategic sceneries and a change in the management of congenital infections in our region.
Assuntos
Humanos , Feminino , Gravidez , Recém-Nascido , Complicações Infecciosas na Gravidez/diagnóstico , Complicações Infecciosas na Gravidez/terapia , Infecções por Arbovirus/congênito , Infecções por Arbovirus/diagnóstico , Infecções por Arbovirus/terapia , Toxoplasmose/diagnóstico , Toxoplasmose/terapia , Toxoplasmose Congênita , Doenças Transmissíveis , Infecções por Citomegalovirus , Infecções por Citomegalovirus/diagnóstico , Infecções por Citomegalovirus/terapia , Dengue , Infecção por Zika virus , COVID-19 , Herpes Simples/congênito , Herpes Simples/diagnóstico , Herpes Simples/terapiaRESUMO
OBJECTIVES: To estimate, by neonatal screening, the birth prevalence of congenital toxoplasmosis among live-born infants in Sergipe state, Brazil, and to investigate the clinical features of affected infants. METHODS: Dried blood spot specimens obtained from 15 204 neonates were assayed for the presence of anti-T. gondii IgM antibodies. Duplicate retesting was done in infants with positive and borderline results. Confirmatory testing in peripheral blood samples consisted of testing for anti-T. gondii IgG and IgM in infants and mothers. Those with possible congenital toxoplasmosis were evaluated and followed up to a median age of 20 months. Congenital infection was confirmed in the presence of persisting anti-T. gondii IgG antibodies beyond 12 months of age. All infants with confirmed infection were treated with pyrimethamine, sulfadiazine and folinic acid for 1 year. RESULTS: Fifty-three infants had detectable IgM in dried blood spot specimens. Confirmatory testing was reactive in 39/50, of which, 38 completed follow-up. Six of 15 204 newborns were diagnosed with congenital toxoplasmosis, resulting in an estimated birth prevalence of four per 10 000 [CI 95% 1.4-8.0]. Four infants (67%) showed signs of congenital toxoplasmosis in their first year of life; three (75%) had retinochoroidal scars, and one had cerebral calcifications. Two infants remained asymptomatic until 20 months of age. CONCLUSIONS: The birth prevalence of congenital toxoplasmosis is high in the Brazilian state of Sergipe, with most of the infants showing ocular lesions. Preventive measures are strongly warranted.
Assuntos
Anticorpos Antiprotozoários/sangue , Antiprotozoários/uso terapêutico , Leucovorina/uso terapêutico , Triagem Neonatal/métodos , Toxoplasma/isolamento & purificação , Toxoplasmose Congênita/epidemiologia , Brasil/epidemiologia , Humanos , Imunoglobulina M/sangue , Lactente , Recém-Nascido , Pirimetamina/uso terapêutico , Sulfadiazina/uso terapêutico , Toxoplasmose Congênita/diagnóstico , Toxoplasmose Congênita/tratamento farmacológicoRESUMO
OBJECTIVES: to determine the seroprevalence rate of toxoplasmosis, HIV, syphilis and rubella in a population of puerperal women. METHODS: a prospective, cross-sectional study was performed from February 2007 to April 2008 at Hospital Geral, Universidade de Caxias do Sul in a population of 1,510 puerperal women. Women that gave birth to live born or stillborn infants were included in the study; maternal and perinatal variables were analyzed. Descriptive statistics and Pearson's chi-square with occasional Fisher's correction were used for comparisons. Alpha was set in 5 percent. RESULTS: a total of 148 cases of congenital infection (9.8 percent) were identified: 66 cases of syphilis (4.4 percent), 40 cases of HIV (2.7 percent), 27 cases of toxoplasmosis (1.8 percent) and 15 cases of rubella (1.0 percent). In ten cases there was co-infection (four cases of HIV and syphilis, two cases of HIV and rubella, one case of HIV and toxoplasmosis, two cases of rubella and syphilis, and one case of toxoplasmosis and rubella). In a comparison between puerperal women with and without infection there was no statistical significance in relation to incidence of abortions, small for gestational age, prematurity, live births and stillbirths, and prenatal care. Need of neonatal intensive care unit (NICU), maternal schooling, maternal age higher than 35 years and drug use (alcohol, cocaine and crack) had statistical significance. CONCLUSION: the prevalence rate of infections was 9.8 percent. Need of NICU, maternal schooling lower than eight years, maternal age higher than 35 years and drug use were significantly associated with occurrence of congenital infection.