Tuberculosis preventive treatment in newborns.

Objective: To describe the reported cases of newborns subjected to tuberculosis preventive treatment (TPT) in the state of Paraná, Brazil, and to evaluate the safety and effectiveness in preventing the progression of TB disease in this population.

Method: Observational, descriptive case series, with secondary data. The characteristics of the participants were analyzed from the information systems of preventive treatment of TB (of Paraná), between 2009 and 2016.

Tuberculosis preventive treatment in children and adolescents: an observational study of secondary data.

Objective: To analyze the effectiveness, safety, outcomes, and associated factors of tuberculosis preventive treatment (TPT) in children and adolescents in Paraná, southern Brazil.

Method: This was an observational cohort study with a retrospective collection of secondary data from the TPT information systems of the state of Paraná from 2009 to 2016, and tuberculosis in Brazil from 2009 to 2018.

Results: In total, 1,397 people were included.

Diagnosis of pulmonary tuberculosis in children and adolescents: comparison of two versions of the Brazilian Ministry of Health scoring system.

The aim of this study was to evaluate the concordance between two versions of the scoring system (2011 and 2019), recommended by the Brazilian Ministry of Health, for the diagnosis of pulmonary tuberculosis (PTB) in children and adolescents. A retrospective descriptive study was performed to assess the medical records of children and adolescents with PTB, in TB units from Brazilian cities located in Rio de Janeiro, Minas Gerais, and Parana States, from January 1 st , 2004, to December 1 st , 2018. Patients aged 0 to 18 years old with a diagnosis of PTB were included.

Laboratorial atopy markers in children with human immunodeficiency virus.

Changes in immune system functions are one of the most important consequences of human immunodeficiency virus (HIV) infection. Studies have reported a higher prevalence of disease mediated by immunological hypersensitivity mechanisms in HIV-positive patients. This study aims to observe how immunological changes in HIV-infected children interfere in atopy determinants.

[Study of 312 children with meningitis treated at a University Hospital in the South of Brazil].

The aim of this study is to evaluate the clinical and laboratorial aspects, as well as the etiological profile and the evolution characteristics, of the diverse types of severe meningitis treated at a Pediatric Clinic of a public university hospital. From a descriptive and retrospective study, 312 children at the Pediatric Clinic of the Hospital de Clínicas of the Federal University of Paraná were evaluated between January 2003 and January 2007. All of them had a probable diagnosis of meningitis based on clinical signs, and on the cytological and biochemical alterations in the cerebrospinal fluid routine examination.

Neurological profile and neurodevelopment of 88 children infected with HIV and 84 seroreverter children followed from 1995 to 2002.

This study evaluated the degree of neurological compromise in HIV-infected children accompanied by the outpatient clinic of infectious diseases and pediatric neurology of the Clinical Hospital of the Federal University of Paraná (UFPR) starting in 1995. Long-term progressive prospective and cross sectional study of 88 children infected by HIV and 84 seroreverter children, using data from general neurological examinations, neuroimaging procedures (brain CT scan) and neurodevelopmental tests (CAT/CLAMS and DENVER I and II). Neurological and neurodevelopmental alterations were found in 82% of the HIV-infected patients and in 36% of the HIV-seroreverter group (P<0.