Variations in the number of births by day of the week, and morbidity and mortality in very‐low‐birth‐weight infants
Objective: To know the distribution of births of very low birth weight infants by day of the week, and whether this distribution affects the morbidity and mortality in this group of patients. Methods: This was a retrospective analysis of data collected prospectively in the Spanish SEN1500 network (2...
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Format: | Article |
Language: | Portuguese |
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Elsevier
2019-01-01
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Series: | Jornal de Pediatria (Versão em Português) |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2255553617302100 |
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Article |
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DOAJ |
language |
Portuguese |
format |
Article |
sources |
DOAJ |
author |
Fermín García‐Muñoz Rodrigo Loida García Cruz Gloria Galán Henríquez Lourdes Urquía Martí Sonia Rivero Rodríguez Alfredo García‐Alix Josep Figueras Aloy |
spellingShingle |
Fermín García‐Muñoz Rodrigo Loida García Cruz Gloria Galán Henríquez Lourdes Urquía Martí Sonia Rivero Rodríguez Alfredo García‐Alix Josep Figueras Aloy Variations in the number of births by day of the week, and morbidity and mortality in very‐low‐birth‐weight infants Jornal de Pediatria (Versão em Português) |
author_facet |
Fermín García‐Muñoz Rodrigo Loida García Cruz Gloria Galán Henríquez Lourdes Urquía Martí Sonia Rivero Rodríguez Alfredo García‐Alix Josep Figueras Aloy |
author_sort |
Fermín García‐Muñoz Rodrigo |
title |
Variations in the number of births by day of the week, and morbidity and mortality in very‐low‐birth‐weight infants |
title_short |
Variations in the number of births by day of the week, and morbidity and mortality in very‐low‐birth‐weight infants |
title_full |
Variations in the number of births by day of the week, and morbidity and mortality in very‐low‐birth‐weight infants |
title_fullStr |
Variations in the number of births by day of the week, and morbidity and mortality in very‐low‐birth‐weight infants |
title_full_unstemmed |
Variations in the number of births by day of the week, and morbidity and mortality in very‐low‐birth‐weight infants |
title_sort |
variations in the number of births by day of the week, and morbidity and mortality in very‐low‐birth‐weight infants |
publisher |
Elsevier |
series |
Jornal de Pediatria (Versão em Português) |
issn |
2255-5536 |
publishDate |
2019-01-01 |
description |
Objective: To know the distribution of births of very low birth weight infants by day of the week, and whether this distribution affects the morbidity and mortality in this group of patients. Methods: This was a retrospective analysis of data collected prospectively in the Spanish SEN1500 network (2002–2011). Outborn infants, patients with major congenital anomalies, and those who died in the delivery room were excluded. Births were grouped into “weekdays” and “weekends.” A multivariate logistic regression analysis was conducted to evaluate the independent effect of the birth moment on outcomes, and Cox regression for survival. Results: Out of a total of 27,205 very low birth weight infants born at and/or admitted to the participating centers, 22,961 (84.4%) met inclusion criteria. A reduction of 24% in the number of births was observed during the “weekends” compared with “weekdays”. In the raw analysis, patients born on weekends exhibited higher morbidity and mortality (mortality rate: 14.2% vs. 16.5%, p < 0.001), but differences were no longer significant after adjusting for confounding factors. Conclusions: The present results suggest that current care practices reduce the proportion of births during the weekends and tend to cluster some high‐risk births during this period, increasing crude morbidity and mortality. However, after adjusting for confounding factors, the differences disappear, suggesting that overall care coverage in these centers is appropriate. Resumo: Objetivo: Conhecer a distribuição dos partos de neonatos com muito baixo peso ao nascer durante a semana e se essa distribuição afeta a morbidez e a mortalidade nesse grupo de pacientes. Método: Esta é uma análise retrospectiva de dados coletados prospectivamente na rede espanhola SEN1500 (2002‐2011). Foram excluídos neonatos nascidos em outro local, pacientes com grandes anomalias congênitas e pacientes falecidos na sala de parto. Os partos foram agrupados em “Dias úteis” e “Final de semana”. Foi realizada uma análise de regressão logística multivariada para avaliar o efeito independente do parto sobre os resultados e uma regressão de Cox para avaliar a sobrevida. Resultados: Do total de 27.205 neonatos com muito baixo peso ao nascer nascidos e/ou internados nos centros participantes, 22.961 (84,4%) atenderam aos critérios de inclusão. Houve uma redução de 24% no número de partos no “Final de semana” em comparação com os “Dias úteis”. Na análise bruta, os pacientes nascidos em finais de semana apresentaram maior morbidez e mortalidade (Taxa de mortalidade: 14,2% em comparação a 16,5%, p < 0,001), porém as diferenças não eram mais significativas após o ajuste aos fatores de confusão. Conclusões: Nossos resultados sugerem que as práticas atuais de atendimento reduzem a proporção de partos em finais de semana e tendem a agrupar alguns partos de alto risco nesse período, aumentando a morbidez e mortalidade brutas. Contudo, após o ajuste aos fatores de risco, as diferenças desaparecem, sugerindo que a cobertura de atendimento geral em nossos centros é adequada. Keywords: Very low birth weight infant, Morbidity, Mortality, Weekday birth, Weekend birth, Staffing, Palavras‐chave: Neonato com muito baixo peso ao nascer, Morbidez, Mortalidade, Parto em dia útil, Parto em final de semana, Pessoal |
url |
http://www.sciencedirect.com/science/article/pii/S2255553617302100 |
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doaj-32c85877819c474dbee53b40c91dbf502020-11-25T02:49:55ZporElsevierJornal de Pediatria (Versão em Português)2255-55362019-01-019514147Variations in the number of births by day of the week, and morbidity and mortality in very‐low‐birth‐weight infantsFermín García‐Muñoz Rodrigo0Loida García Cruz1Gloria Galán Henríquez2Lourdes Urquía Martí3Sonia Rivero Rodríguez4Alfredo García‐Alix5Josep Figueras Aloy6Complejo Hospitalario Universitario Insular Materno‐Infantil de Las Palmas de Gran Canaria, Unidad Neonatal, Las Palmas, Espanha; Autor para correspondência.Complejo Hospitalario Universitario Insular Materno‐Infantil de Las Palmas de Gran Canaria, Unidad Neonatal, Las Palmas, EspanhaComplejo Hospitalario Universitario Insular Materno‐Infantil de Las Palmas de Gran Canaria, Unidad Neonatal, Las Palmas, EspanhaComplejo Hospitalario Universitario Insular Materno‐Infantil de Las Palmas de Gran Canaria, Unidad Neonatal, Las Palmas, EspanhaComplejo Hospitalario Universitario Insular Materno‐Infantil de Las Palmas de Gran Canaria, Unidad Neonatal, Las Palmas, EspanhaHospital Sant Joan de Déu, Unidad Neonatal, Barcelona, EspanhaHospital Clinic, Unidad Neonatal, Barcelona, EspanhaObjective: To know the distribution of births of very low birth weight infants by day of the week, and whether this distribution affects the morbidity and mortality in this group of patients. Methods: This was a retrospective analysis of data collected prospectively in the Spanish SEN1500 network (2002–2011). Outborn infants, patients with major congenital anomalies, and those who died in the delivery room were excluded. Births were grouped into “weekdays” and “weekends.” A multivariate logistic regression analysis was conducted to evaluate the independent effect of the birth moment on outcomes, and Cox regression for survival. Results: Out of a total of 27,205 very low birth weight infants born at and/or admitted to the participating centers, 22,961 (84.4%) met inclusion criteria. A reduction of 24% in the number of births was observed during the “weekends” compared with “weekdays”. In the raw analysis, patients born on weekends exhibited higher morbidity and mortality (mortality rate: 14.2% vs. 16.5%, p < 0.001), but differences were no longer significant after adjusting for confounding factors. Conclusions: The present results suggest that current care practices reduce the proportion of births during the weekends and tend to cluster some high‐risk births during this period, increasing crude morbidity and mortality. However, after adjusting for confounding factors, the differences disappear, suggesting that overall care coverage in these centers is appropriate. Resumo: Objetivo: Conhecer a distribuição dos partos de neonatos com muito baixo peso ao nascer durante a semana e se essa distribuição afeta a morbidez e a mortalidade nesse grupo de pacientes. Método: Esta é uma análise retrospectiva de dados coletados prospectivamente na rede espanhola SEN1500 (2002‐2011). Foram excluídos neonatos nascidos em outro local, pacientes com grandes anomalias congênitas e pacientes falecidos na sala de parto. Os partos foram agrupados em “Dias úteis” e “Final de semana”. Foi realizada uma análise de regressão logística multivariada para avaliar o efeito independente do parto sobre os resultados e uma regressão de Cox para avaliar a sobrevida. Resultados: Do total de 27.205 neonatos com muito baixo peso ao nascer nascidos e/ou internados nos centros participantes, 22.961 (84,4%) atenderam aos critérios de inclusão. Houve uma redução de 24% no número de partos no “Final de semana” em comparação com os “Dias úteis”. Na análise bruta, os pacientes nascidos em finais de semana apresentaram maior morbidez e mortalidade (Taxa de mortalidade: 14,2% em comparação a 16,5%, p < 0,001), porém as diferenças não eram mais significativas após o ajuste aos fatores de confusão. Conclusões: Nossos resultados sugerem que as práticas atuais de atendimento reduzem a proporção de partos em finais de semana e tendem a agrupar alguns partos de alto risco nesse período, aumentando a morbidez e mortalidade brutas. Contudo, após o ajuste aos fatores de risco, as diferenças desaparecem, sugerindo que a cobertura de atendimento geral em nossos centros é adequada. Keywords: Very low birth weight infant, Morbidity, Mortality, Weekday birth, Weekend birth, Staffing, Palavras‐chave: Neonato com muito baixo peso ao nascer, Morbidez, Mortalidade, Parto em dia útil, Parto em final de semana, Pessoalhttp://www.sciencedirect.com/science/article/pii/S2255553617302100 |