Tetralogy of Fallot with subarterial ventricular septal defect: Surgical outcome in the current era
Autor: | Prakash R Anjith, Ejaz Ahmed Sheriff, Vimalarani Devendran, Roy Varghese, Kothandam Sivakumar, Anil Kumar Singhi, Vimala Jesudian |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2015 |
Předmět: |
medicine.medical_specialty
lcsh:Diseases of the circulatory (Cardiovascular) system congenital hereditary and neonatal diseases and abnormalities lcsh:Medicine Ventricular Outflow Obstruction Intracardiac injection Subarterial ventricular septal defect subarterial ventricular septal defect Internal medicine medicine Ventricular outflow tract Tetralogy of Fallot Surgical outcome business.industry lcsh:R lcsh:RJ1-570 lcsh:Pediatrics Perioperative medicine.disease Surgery lcsh:RC666-701 Pediatrics Perinatology and Child Health Cardiac repair Cardiology Original Article Transannular patch Cardiology and Cardiovascular Medicine business |
Zdroj: | Annals of Pediatric Cardiology Annals of Pediatric Cardiology, Vol 8, Iss 1, Pp 4-9 (2015) |
ISSN: | 0974-5149 0974-2069 |
Popis: | Background: Tetralogy of Fallot (TOF) with subarterial ventricular septal defect (VSD) is more common among Asians than Caucasians. Compared with the regular subaortic VSD postoperative right ventricular outflow obstruction is more common because of the sub-pulmonary extension of the defect. The objective of this study is to analyze the surgical implications and outcomes of patients with TOF - subarterial VSD in the current era. Patients and Methods: In all, 539 consecutive operated patients with TOF from May 2005 to September 2012 were retrospectively reviewed. Eighty-five patients had subarterial VSD. Seventy-nine of these underwent intracardiac repair. Preoperative clinical, echocardiographic features, operative and postoperative variables were assessed. Results: The median age at surgery was 6 years and the median weight was 14 kilograms. The male to female ratio was 1.7:1. TOF with subarterial VSD was associated with frequent use of transannular patch (74.6%). The early mortality was 2.5%. Follow up was 92% complete with a mean duration of 20 months with actuarial survival of 97.3% at 5 years. Two patients required reoperation for significant right ventricular outflow tract obstruction (RVOTO) at one year and three years, respectively. Conclusions: Intra cardiac repair for TOF with subarterial VSD has low perioperative mortality and morbidity. Transannular patch augmentation of the right ventricular outflow tract (RVOT) is required in a significant proportion of these patients. Precise suturing of the VSD patch, adequate infundibular resection and lower threshold for a transannular patch placement ensures a smooth early postoperative recovery. |
Databáze: | OpenAIRE |
Externí odkaz: |