Level of activity of neonatal intensive care units and mortality among very preterm infants: a nationwide study in Italy
| Autor: | Sonia Maria Orlando, Carlo Corchia |
|---|---|
| Rok vydání: | 2012 |
| Předmět: |
Male
Pediatrics medicine.medical_specialty Gestational Age Outcome assessment Patient Admission Intensive Care Units Neonatal Intensive care Infant Mortality Health care Birth Weight Humans Infant Very Low Birth Weight Medicine Hospital Mortality Geography business.industry Infant Newborn Obstetrics and Gynecology Odds ratio Very preterm Cross-Sectional Studies Italy Pediatrics Perinatology and Child Health Female business Infant Premature |
| Zdroj: | The Journal of Maternal-Fetal & Neonatal Medicine. 25:2739-2745 |
| ISSN: | 1476-4954 1476-7058 |
| Popis: | To investigate the relationships between mortality of infants32 weeks gestation and neonatal intensive care units' (NICUs) volume of activity, daily number of high-dependent infants (HDIs) and geographical area in Italy.The study involved 105 neonatal units in 2005. Data were collected prospectically and through monthly cross-sectional investigations. Patients receiving respiratory care were defined as HDIs. Univariate and multivariable methods were used for analysis.Babies enrolled were 4014. The overall mortality was 18.8%. An adjusted nearly two-fold increase in mortality was found in Southern compared to Northern regions. Volume of activity was not associated with mortality. When compared to infants admitted to NICUs in the highest tertile of the median number of HDIs/day (2.5 patients/day), the adjusted odds ratios were 1.52 (95% CI = 1.14-2.02) for those in the 2nd tertile (1.1-2.5 patients/day) and 1.47 (95% CI = 1.02-2.13) for those in the lowest tertile (≤1 patient/day). After stratification by geographical area, this relationship was present in Southern, to a lesser extent in Central, but not in Northern regions.In Italy, striking geographical differences in mortality of very preterm infants are present. NICUs' average daily number of HDIs is a better predictor of mortality than the volume of activity. |
| Databáze: | OpenAIRE |
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