Clinical characteristics of neonatal gastric perforation and risk factors of mortality
10.3760/cma.j.issn.2096-2932.2023.05.005
- VernacularTitle:新生儿胃穿孔临床特点及死亡危险因素分析
- Author:
Di ZHONG
1
;
Fang LONG
;
Mengmeng KANG
;
Kai LI
;
Yong ZHANG
;
Yunbin CHEN
Author Information
1. 广州医科大学附属广东省妇儿医院，广东省妇幼保健院新生儿科，广州 510000
- Keywords:
Neonatal gastric perforations;
Characteristics;
Risk factors;
Newborn
- From:Chinese Journal of Neonatology
2023;38(5):278-282
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the clinical characteristics of neonatal gastric perforation (NGP) and risk factors of mortality.Methods:From January, 2015 to December, 2021, clinical manifestations of neonates diagnosed with NGP in the Department of Neonatology and Neonatal Surgical Intensive Care Unit of our hospital were retrospectively analyzed. Neonates were assigned into the survival group and the death group according to their prognosis. Risk factors of mortality were analyzed using multivariate logistic regression method.Results:A total of 50 cases were enrolled, including 41 in the survival group and 9 in the death group. 38 cases were males, 34 were premature infants, 30 were low birth weight infants and 5 had history of asphyxia. The clinical manifestations included abdominal distension, tachypnea, cyanosis, poor response, fever, diminished bowel sound and redness of the abdominal wall. Abdominal X-ray indicated pneumoperitoneum. Laboratory abnormalities included leukocytosis, thrombocytopenia, elevated C-reactive protein and procalcitonin, decreased blood pH and increased lactic acid. 30 cases had perforation at the greater curvature of stomach. Perforation was larger than 3 cm in 40 cases and intestinal necrosis was identified in 14 cases. Some patients suffered from sepsis, respiratory failure, pulmonary hemorrhage, shock, coagulopathy and other related complications. The death group had significantly higher incidences of dyspnea, fever, elevated procalcitonin, blood pH<7.3, intestinal necrosis, time from onset of clinical manifestations to operation (Tm-o) >24 h and complications than the survival group ( P<0.05). Multivariate logistic regression analysis showed that pH<7.3 ( OR=9.755, 95% CI 1.363-69.800), Tm-o>24 h (OR=11.831, 95%CI 1.305-107.301), septic shock and sepsis ( OR=29.622, 95% CI 3.728-235.369) were risk factors of mortality. Conclusions:The main manifestations of NGP are abdominal distension and pneumoperitoneum. The risk factors of mortality in NGP are sepsis, blood pH<7.3 and Tm-o>24 h.
