RESUMO
OBJECTIVES: To evaluate the prevalence of congenital heart disease and their outcomes in a Brazilian cohort of very low birth weight preterm infants. DESIGN: Post hoc analysis of data from the Brazilian Neonatal Network database, complemented by retrospective data from medical charts and a cross-sectional survey. SETTING: Twenty public tertiary-care university hospitals. PATIENTS: A total of 13,955 newborns weighing from 401 to 1,499 g and between 22 and 36 weeks of gestational age, born from 2010 to 2017. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: The prevalence of congenital heart disease was 2.45% (95% CI, 2.20-2.72%). In a multivariate regression analysis, risk factors associated with congenital heart disease were maternal diabetes (relative risk, 1.55; 95% CI, 1.11-2.20) and maternal age above 35 years (relative risk, 2.09; 95% CI, 1.73-2.51), whereas the protection factors were maternal hypertension (relative risk, 0.54; 95% CI, 0.43-0.69), congenital infection (relative risk, 0.45; 95% CI, 0.21-0.94), and multiple gestation (relative risk, 0.73; 95% CI, 0.55-0.97). The pooled standardized mortality ratio in patients with congenital heart disease was 2.48 (95% CI, 2.22-2.80), which was significantly higher than in patients without congenital heart disease (2.08; 95% CI, 2.03-2.13). However, in multiple log-binomial regression analyses, only the presence of major congenital anomaly, gestational age (< 29 wk; relative risk, 2.32; 95% CI, 2.13-2.52), and Score for Neonatal Acute Physiology and Perinatal Extension II (> 20; relative risk, 3.76; 95% CI, 3.41-4.14) were independently associated with death, whereas the effect of congenital heart disease was spotted only when a conditional inference tree approach was used. CONCLUSIONS: The overall prevalence of congenital heart disease in this cohort of very low birth weight infants was higher and with higher mortality than in the general population of live births. The occurrence of a major congenital anomaly, gestational age (< 29 wk), and Score for Neonatal Acute Physiology and Perinatal Extension II (> 20) were significantly and independently associated with death, whereas the association of congenital heart disease and death was only evident when a major congenital anomaly was present.
Assuntos
Cardiopatias Congênitas , Recém-Nascido Prematuro , Adulto , Peso ao Nascer , Brasil/epidemiologia , Estudos Transversais , Feminino , Idade Gestacional , Cardiopatias Congênitas/epidemiologia , Humanos , Lactente , Mortalidade Infantil , Recém-Nascido , Recém-Nascido de muito Baixo Peso , Gravidez , Prevalência , Estudos RetrospectivosRESUMO
ETHNOPHARMACOLOGICAL RELEVANCE: Roots of Curcuma longa L. are used as medicine for millennia. They possess several pharmacological properties, including anti-inflammatory action, and can be suitable for asthma treatment. AIM OF THE STUDY: We aimed to test the hypothesis that, in children and adolescents with persistent asthma, the administration of powdered roots of C. longa for 6 months, in addition to standard treatment, compared to placebo, will result in better disease control. PATIENTS AND METHODS: We conducted a randomized, double-blind, placebo-controlled, phase II clinical trial. Patients were randomly assigned to receive 30â¯mg/kg/day of C. longa for 6 months, or placebo. Data were collected prospectively. All patients were categorized for asthma severity and control according to GINA-2016 and underwent pulmonary function tests. RESULTS: Overall, both groups experienced amelioration of their frequency of symptoms and interference with normal activity, but no differences were found between the two treatment groups. However, patients receiving C. longa experienced less frequent nighttime awakenings, less frequent use of short-acting ß-adrenergic agonists, and better disease control after 3 and 6 months. CONCLUSION: The powdered roots of C. longa led to less frequent nighttime awakenings, less frequent use of short-acting ß-adrenergic agonists, and better disease control after 3 and 6 months, when compared to placebo.