Clinical analysis of 152 mitral valvuloplasty surgeries performed by a single surgical team in one year
10.3760/cma.j.cn112434-20220407-00104
- VernacularTitle:单手术组1年152例二尖瓣成形手术临床分析
- Author:
Xiaoyi HE
1
;
Lin ZHANG
;
Dong LI
;
Lianggang LI
;
Tong REN
;
Yao WANG
;
Shengli JIANG
Author Information
1. 解放军总医院第一医学中心心脏大血管外科，北京 100853
- Keywords:
Mitral valvuloplasty surgery;
Annuloplasty ring;
Repair rate;
Artificial chordae;
Totally thoracoscopic
- From:
Chinese Journal of Thoracic and Cardiovascular Surgery
2022;38(8):454-459
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To summarize the clinical data of mitral valve surgery completed in a single surgical team in one year, to discuss the etiologic characteristics, methods, results and early postoperative outcomes of mitral valvuloplasty surgeries, and to analyze the epidemiologic trends of mitral valve diseases admitted to the hospital.Methods:A total of 209 mitral valve surgeries completed by the same surgeon in the single surgical team at the Cardiovascular Surgery, First Medical Center, Chinese PLA General Hospital, from January 2021 to December 2021 were retrospectively analyzed. Mitral valve surgery accounted for 53.6% of all surgeries in this team during the same period. There were 100 cases(47.8%) in males and 109 cases(52.2%) in females, aged 11-85 years old, with a mean of(53.5±15.2) years old. There were 121 cases(57.9%) of NYHA class Ⅱ and 88 cases(42.1%) of class Ⅲ/Ⅳ.Results:Of the 152 mitral valvuloplasty surgeries, 117(77%) were performed with a totally Thoracoscopic approach. Annuloplasty rings were applied in 145 cases(95.4%), including semi-rigid closed Physio II annuloplasty rings in 118 cases(81.4%), Gore-Tex artificial chordae were applied in 89 cases(58.6%) for a total of 145, leaflet repair in 15 cases(9.9%), edge-to-edge repair in 2 cases(1.3%), commissure suture in 34 cases(22.4%), and chordae tendineae and papillary muscle splitting in 15 cases(9.9%). The repair rate of degenerative mitral valve disease was 100%, and the repair rate of rheumatic mitral valve disease was 48.1%. The echocardiogram was received about one week after surgery, and there was no or trace regurgitation in 91 cases(59.9%), mild in 58 cases(38.2%), and moderate in 3 cases(2.0%). There were 2 cases(1.3%) of all-cause death.Conclusion:Degenerative mitral valve disease have become the leading cause of mitral valve disease in our center, and the proportion of rheumatic mitral valve disease has decreased. Degenerative mitral valve disease has a very high repair rate, and rheumatic mitral valve disease has a relatively low repair rate due to its special pathologic and anatomic characteristics. Most mitral valvuloplasty procedure can be performed in a totally thoracoscopic approach. The application of a mitral valvuloplasty ring combined with Gore-Tex artificial chordae by an experienced surgeon can achieve reliable repair results.
