Cardiac Decompressing Effect by Delayed Sternal Closure Following Open Heart Surgery in ChildrenII.
- Author:
Kyung Hwan KIM
1
;
Kyung Phill SUH
Author Information
1. Department of Thoracic and Cardiovascular Surgery, Seoul National University Hospital, Seoul Natuional University College of Medicine, Seoul, Korea.
- Publication Type:Original Article
- Keywords:
Sternum;
Cardiac Compression
- MeSH:
Anoxia;
Central Venous Pressure;
Edema;
Female;
Follow-Up Studies;
Heart*;
Heart-Assist Devices;
Hemodynamics;
Humans;
Lung;
Male;
Mediastinitis;
Retrospective Studies;
Sepsis;
Sternum;
Survival Rate;
Thoracic Surgery*;
Weaning;
Wounds and Injuries
- From:The Korean Journal of Thoracic and Cardiovascular Surgery
1997;30(12):1167-1174
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
We retrospectively reviewed a series of 20 patients treated with delayed sternal closure during a 5-year period from 1991 to 1996. Of the 2675 patients with cardiovascular surgery 20 underwent this procedure. Male and female ratio was 11:9, mean age was 6.4 months(range 7 days to 5 years). The indications included unstable hemodynamic profiles after open heart surgery due to myocardial edema and poor lung compliance(15), necessity of mechanical ventricular assist device due to weaning failure(3), and hypoxia after PAB(2). Sternum was closed at a mean interval of 102(range 4 to 213) hours after operation. During delayed sternal closure, central venous pressure was elevated(p<0.05). Mediastinitis and other wound problems did not occur. Sepsis developed in 2 patients and microorganism was confirmed in one of the two patients. Five patients died(mortality 25%). And two of 15 discharged patients died during follow-up period. Cumulative survival rate was 65.0% at 12 months and also 65.0% at 24 months.(Standard error was 10.7%) Delayed sternal closure is considered to be a good method to decompress the hemodynamically compromised heart. Without that, it is not feasible to come off bypass or to decompress the heart. Of course, careful selection of the indication is imperative.