Clinical factors affecting the early postoperative prognosis of infants suffering surgery for congenital heart diseases: A single-center experience of 511 patients.
10.11817/j.issn.1672-7347.2022.200995
- Author:
Ting LU
1
;
Tao QIAN
2
;
Yilun TANG
2
;
Haoyong YUAN
2
;
Xing MAO
2
;
Can HUANG
2
;
Zhongshi WU
3
Author Information
1. Department of Cardiovascular Surgery, Second Xiangya Hospital, Central South University, Changsha 410011. luna295@csu.edu.cn.
2. Department of Cardiovascular Surgery, Second Xiangya Hospital, Central South University, Changsha 410011.
3. Department of Cardiovascular Surgery, Second Xiangya Hospital, Central South University, Changsha 410011. owenzswu@csu.edu.cn.
- Publication Type:Journal Article
- Keywords:
congenital heart disease;
infants;
integrated model of prenatal diagnosis and postnatal treatment;
low weight;
surgical treatment
- MeSH:
Female;
Heart Defects, Congenital/complications*;
Humans;
Infant;
Length of Stay;
Middle Aged;
Postoperative Period;
Pregnancy;
Prognosis;
Retrospective Studies;
Risk Factors
- From:
Journal of Central South University(Medical Sciences)
2022;47(1):86-93
- CountryChina
- Language:English
-
Abstract:
OBJECTIVES:The integrated model of prenatal diagnosis and postnatal treatment for congenital heart disease (CHD) leads to an increasing number of operation in infants. This study aims to reveal the risk factors for postoperative early mortality and delayed recovery in infants less than 3 months old, who underwent surgical treatment for CHD in the Department of Cardiovascular Surgery, Second Xiangya Hospital, Central South University during the past 5 years.
METHODS:Clinical variables were collected via medical records. Delayed recovery was defined as the time of postoperative intubation, or cardiac intensive cure unit (CICU) stay, or hospital stay longer than its third quartile. Risk factors for early postoperative prognosis and the odds ratio (OR) were analyzed with logistic regression analysis.
RESULTS:A total of 511 infants underwent surgical treatment for CHD from January 2016 to June 2020 were retrospectively reviewed, including 217 (42.5%) infants with complex CHD. The median age was 60 days (3 hours-90 days); and median weight was 4.5 (1.7- 8.4 kg). There were 26 postoperative mortalities, making the incidence at 5.1%, including 5 (5/294, 0.7%) mortalities in patients with uncomplicated CHD, and 21 (9.6%) mortalities in patients with complex CHD. Based on multivariable analysis, risk factors for postoperative mortality were diagnosis of complex CHD (OR=5.53, P<0.001), weight under 4.0 kg (OR=9.86, P<0.001), preoperative symptoms (OR=3.17, P=0.012), and emergency operation (OR=11.66, P<0.001). The median time for postoperative intubation, CICU stay, and hospital stay were 21.0 (0.3-979.0) hours, 3.0 (0.5-91.0) days, and 11.5 (3.0-105.0) days, respectively. A total of 177 (34.6%) infants delayed recover, with risk factors including diagnosis of complex CHD (OR=3.41, P=0.001), weight under 4.0 kg (OR=4.55, P<0.001), and preoperative symptoms (OR=3.91, P<0.001).
CONCLUSIONS:Surgical treatment for infants (<3 months) with CHD is still a challenge, particularly for infants with complex CHD and weight under 4.0 kg. We can improve the prognosis of CHD treatment in infants by establishing the integrated model of prenatal diagnosis and postnatal treatment to choose the most suitable time window, avoid symptoms before surgery, and reduce emergency operation.
