Introduction: Paediatric intensive care units have made important advances in technology and assistance since the 1980s, which have made more favourable the prognosis of critically ill children all over the world. Objective: Identify the epidemiological profile and clinical outcomes of hospitalised children and adolescents in the Paediatric Intensive Care Unit of Hospital Vitória, Espirito Santo, Brazil. Methods: A descriptive and retrospective study carried out in the Paediatric Intensive Care Unit of Hospital Infantil Nossa Senhora da Glória in the city of Vitória, Espirito Santo, Brazil. Age, sex, hospitalisation diagnosis, progression to discharge/death, and length of hospital admission were obtained from the Sector of Medical and Hospital Statistics Files between 2011 and 2012. For the descriptive analysis, categorical variables were expressed as absolute and percentage, and the continuous variables in average and standard deviation. For comparison, Pearson's chi-squared tests, Fisher's test, and Student's t test were used and p values <0.05 with confidence interval of 95% were considered statistically significant. Results: Of the 609 patients analysed, 342 (56.2%) were male (mean age: 72.7 ± 71.3 months). Respiratory disease, postoperative processes, and trauma were the main causes of hospitalisation. The average duration of hospitalization was 6.9 ± 5.5 days; 514 (84.4%) patients were discharged, 95 (15.6%) died, and of those, 53 (55.7%) died in less than 72 hours of hospitalisation. Conclusion: Most of the patients were less than 2 years of age. The leading causes of hospitalisation were respiratory disease (pneumonia, bronchiolitis, and asthma), sepsis, and head injury, which was the major cause of the trauma motivated by violence. The average hospital admission in the unit was one week and the mortality rate was 15.6%, with one third of the deaths recorded in the first 72 hours of hospitalisation.

ObjectivesTo assess the prevalence of and factors associated with the lifetime medical diagnosis of depression in Brazil.DesignPopulation-based, cross-sectional study.SettingAnalysis of data from the 2019 Brazilian National Health Survey.Participants90 846 individuals aged ≥15 years were included.Outcome measureThe self-reported medical diagnosis of depression at some point in one’s life was the main outcome. Prevalence ratios (PRs) with 95% CIs were calculated by Poisson regression with robust variance. The independent variables included the geographical area of residence, sociodemographic characteristics, current smoking status, alcohol abuse, daily screen time, and the presence of physical disorders and mental health comorbidities.ResultsThe self-reported lifetime prevalence of medical diagnosis of depression was 9.9% (95% CI 9.5% to 10.2%). The probability of having received a medical diagnosis of depression was higher among urban residents (PR 1.23; 95% CI 1.12 to 1.35); females (2.75; 2.52 to 2.99); those aged 20–29 years (1.17; 0.91 to 1.51), 30–39 years (1.73; 1.36 to 2.19), 40–49 years (2.30; 1.81 to 2.91), 50–59 years (2.32; 1.84 to 2.93) and 60–69 years (2.27; 1.78 to 2.90) compared with those under 20 years; white-skinned people (0.69 (0.61 to 0.78) for black-skinned people and 0.74 (0.69 to 0.80) for indigenous, yellow and brown-skinned people compared with white-skinned people); those with fewer years of education (1.33(1.12 to 1.58) among those with 9–11 years, 1.14 (0.96 to 1.34) among those with 1–8 years and 1.29 (1.11 to 1.50) among those with 0 years compared with those with ≥12 years of education); those who were separated/divorced (1.43; 1.29 to 1.59), widowed (1.06; 0.95 to 1.19) and single (1.01; 0.93 to 1.10) compared with married people; smokers (1.26; 1.14 to 1.38); heavy screen users (1.31; 1.16 to 1.48) compared with those whose usage was <6 hours/day; those with a medical diagnosis of a physical disorder (1.80; 1.67 to 1.97); and individuals with a medical diagnosis of a mental health comorbidity (5.05; 4.68 to 5.46).ConclusionThis nationwide population-based study of self-reported lifetime medical diagnosis of depression in Brazil showed that the prevalence was almost 10%. Considering the current Brazilian population, this prevalence corresponds to more than 2 million people who have been diagnosed with depression at some point in their lives.