Perioperative managements of VLBW preterms with hsPDA
10.3760/cma.j.issn.1001-4497.2013.09.001
- VernacularTitle:极低出生体质量儿hsPDA围手术期治疗策略
- Author:
Cheng ZHANG
;
Shaoru HE
;
Zhiwei ZHAGN
;
Yiqun DING
- Publication Type:Journal Article
- Keywords:
Ductus arteriosus,patent;
Infant,very low birth weight;
Perioperative care
- From:
Chinese Journal of Thoracic and Cardiovascular Surgery
2013;29(9):513-516
- CountryChina
- Language:Chinese
-
Abstract:
Objective The aim of this study is to retrospectively analyze perioperative managements of very-low-birth-weight(VLBW) preterms with hemodynamic significant patent ductus arteriosus (hsPDA).Methods Between January 2006 and December 2011,totally 22 VLBW preterms with hsPDA underwent surgical ductal ligation.There were 12 boys and 10 girls.The median gestatianal age was 29 weeks (24 + 5-32 +6 weeks).The birth weight was (1103 ± 228) g(640-1440 g).The Apgar score was 6.1 ± 2.2 at 1 minute,8.6 ± 1.2 at 5 minutes.The average ductal size was (3.79 ± 1.01)mm (2.0-5.9 mm)、(2.69 ± 0.84) mm/kg(1.23-4.23 mm/kg),left atrial diameter to aortic root ratio(LA:AO) was 1.69 ± 0.41.The median weight at surgery was 1500 g(640-2100 g),average (1512 ±539) g.The median age at surgery was 24 days (11-167 days).Results 1 case death because of anesthetic accident.The average hospitalization days were (67.1 ± 36.1) days.The days of ventilation treatment after surgery were 2-44 days,15 cases (68.2％) weaned from mechanical ventilation within seven days after surgeries.The complications includes pulmonary hemorrhage (18.2％),necrotizing enterocolitis (13.6％),septicemia(22.7％),broncho-pulmonary dysplasia (63.7％),brain injury(18.1％),retinopathy of prematurity (31.8％),pneumonia (86.4％) and metabolic acidosis (45.5 ％).Conclusion For VLBW preterms with hsPDA,early diagnosis and early interfere are key points.Surgical PDA ligation is a promising option to avoid severe complications when medical treatments are ineffective.
