WU Yuhao 1,4,5,6 , XIN Liangjing 2 , ZHOU Yuehang 1,4,5,6 , JIN Xin 1,4,5,6 , LI Yonggang 1,4,5,6 , KUANG Hongyu 3,4,5,6 , WU Chun 1,4,5,6
  • 1. Department of Cardiothoracic Surgery, Children’s Hospital of Chongqing Medical University, Chongqing, 400014, P.R.China;
  • 2. Department of Orthodontics, Stomatological hospital of Chongqing Medical University, Chongqing, 400014, P.R.China;
  • 3. Department of Cardiology, Children’s Hospital of Chongqing Medical University, Chongqing, 400014, P.R.China;
  • 4. Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, 400014, P.R.China;
  • 5. China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, 400014, P.R.China;
  • 6. Chongqing Key Laboratory of Pediatrics, Chongqing, 400014, P.R.China;
WU Chun, Email: wuchun007@sina.com
Export PDF Favorites Scan Get Citation

Objective  A meta-analysis was performed for a comparison of outcomes between surgery and balloon angioplasty (BA) for native coarctation of the aorta (NCA) in pediatric patients. Methods  Electronic databases, including PubMed, EMbase, Medline, Cochrane Library, Weipu Data, Wanfang Data and CNKI were searched systematically for the literature aimed mainly at comparing the therapeutic effects for NCA administrated by surgery and BA. Corresponding data sets were extracted and two reviewers independently assessed the methodological quality. Results  Ten studies meeting the inclusion criteria were included, involving a total of 723 subjects. It was observed that compared with BA, surgery was significantly associated with a lower incidence of recoarctation (OR, 0.43; 95%CI, 0.30–0.63; P<0.001), repeat intervention due to recoarctation (OR, 0.40; 95%CI, 0.27–0.61;P<0.001) and lower residual transcoarctation gradient in mid to long term follow up (WMD –0.85; 95%CI, –12.34 to –3.76;P<0.001). Compared with BA, surgery was significantly associated with a longer hospitalization time (WMD, 19.40; 95%CI, 15.82–22.99;P<0.001). Incidence of aneurysm formation (OR, 0.64; 95%CI, 0.26–1.57;P=0.33), complications(OR, 1.77; 95%CI, 0.95–3.28; P=0.07), perioperative mortality (OR, 2.57; 95%CI, 0.87–7.61, P=0.09) and immediate transcoarctation residual gradient (WMD –1.66; 95%CI, –4.23–0.90; P=0.2) were not statistically different between surgery and BA. Conclusions  Compared with BA, surgery was significantly associated with a lower incidence of recoarctation, repeat intervention due to re-CoA and residual transcoarctation gradient in mid to long term follow up. On the contrary, BA was significantly associated with a shorter hospitalization time. Incidence of aneurysm formation, perioperative mortality, complications and immediate transcoarctation residual gradient were similar between surgery and BA.