Hyun-Jin Jung, Ji Hyun Bang, Chun-Soo Park, Jeong-Jun Park, Yu-Mi Im, Tae-Jin Yun
Asan Medical Center and University of Ulsan College of Medicine. Seoul Women’s College of Nursing.
Republic of Korea
Pediatric Cardiology
Pediatr Cardiol 2016; 37: 290-294
DOI: 10.1007/s00246-015-1276-4
Abstract
Indications of sutureless repair (SR) for pulmonary vein anomalies have evolved from re-operational SR for pulmonary vein stenosis after the repair of total anomalous pulmonary venous drainage (TAPVD) to primary SR for TAPVD associated with right atrial isomerism or isolated TAPVD with small individual pulmonary veins (IPVs) and an unfavorable pulmonary vein anatomy. We sought to determine whether small IPVs outgrow somatic growth after primary SR. Between 2004 and 2013, 21 children underwent primary SR for TAPVD: 13 with a functionally single ventricle, 11 with right atrial isomerism, six with isolated TAPVD, and 13 with a pulmonary venous obstruction. TAPVD types were supracardiac in nine, infracardiac in 10, and mixed in two. Utilizing cardiac computed tomography (CT), the maximal diameter of each IPV was measured, and pulmonary vein index (PVI, summation of cross-sectional areas of all four IPVs divided by body surface area) was calculated. There were five early deaths after SR. Among survivors, 10 had both preoperative and postoperative cardiac CT at a 3.6-month median interval. On postoperative cardiac CT, IPVs were patent in all patients except one who developed a left lower pulmonary vein obstruction. There was a 71 ± 48 % postoperative increase in the actual diameter of all four IPVs, and PVI increased significantly from 215 ± 55 to 402 ± 117 mm(2)/m(2) (P value = 0.005). IPVs outgrew somatic growth after primary SR of TAPVD. Primary SR may be a useful measure in TAPVD patients whose IPVs are small.
Category
Stenosis or Obstruction of Pulmonary Veins Following Surgical Repair of Anomalous Pulmonary Venous Connections
Surgical Interventions to Prevent or Limit Disease Associated with Repair of Anomalous Pulmonary Venous Connections or Heart Transplantation
Diagnostic Testing. Noninvasive
Year of Publication: 2016
Age Focus: Pediatric
Article Type: Retrospective Observational Cohort Studies (>10 patients)
Article Access: Free PDF File or Full Text Article Available Through PubMed or DOI: No