PMID- 30229236 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220321 IS - 2472-7245 (Electronic) IS - 2472-7245 (Linking) VI - 3 IP - 1 DP - 2018 Mar 29 TI - Prevalence of and Predictive Factors for Scoliosis After Surgery for Congenital Heart Disease in the First Year of Life. PG - e0045 LID - 10.2106/JBJS.OA.17.00045 [doi] LID - e0045 AB - BACKGROUND: The surgical treatment of congenital heart disease is reported to be associated with a high prevalence of scoliosis, although the detailed etiology is unknown. Surgical interventions involving the rib cage are considered to increase the risk of scoliosis. However, whether the cardiac condition or the procedure performed makes patients more susceptible to the development of spinal deformity is controversial. METHODS: The present study included 483 patients who underwent surgery for the treatment of congenital heart disease with use of procedures involving the immature rib cage (sternotomy and/or thoracotomy) during the first year of life, followed by the evaluation of standing chest radiographs at >/=10 years of age. Patients with congenital spinal deformity and potential neuromuscular disease were excluded. The prevalence of and predictive factors for scoliosis were evaluated. The presence of scoliosis (Cobb angle >/=10 degrees to <20 degrees , >/=20 degrees to <30 degrees , >/=30 degrees to <45 degrees , >/=45 degrees ), the convex side of the curve, and the location of the curve were evaluated radiographically. Potential predictive factors that were analyzed included the age at the time of surgery, surgical approach, use of cardiopulmonary bypass, postoperative heart failure and/or cyanosis, New York Heart Association (NYHA) class, cardiomegaly, and age at the time of radiography. RESULTS: The mean age at the time of surgery was 112 days, and the mean age at the time of radiography was 14.4 years. The prevalence of scoliosis was 42.4%, and the prevalences of >/=10 degrees to <20 degrees , >/=20 degrees to <30 degrees , >/=30 degrees to <45 degrees , and >/=45 degrees scoliosis were 31.7%, 5.8%, 2.5%, and 2.5%, respectively. Three patients underwent surgery for the treatment of progressive scoliosis. Multivariate analysis indicated that the predictive factors were female sex, left thoracotomy, bilateral thoracotomy, NYHA class, and age at the time of radiography for >/=10 degrees scoliosis; cardiomegaly, NYHA class, and age at the time of radiography for >/=20 degrees scoliosis; cardiomegaly, number of surgical procedures, and age at the time of radiography for >/=30 degrees scoliosis; and cardiomegaly for >/=45 degrees scoliosis. Age at the time of radiography was a predictor of <45 degrees scoliosis; however, the relative association was small. CONCLUSIONS: Surgery for the treatment of congenital heart disease during the first year of life was associated with a high prevalence of scoliosis (>/=40%). While female sex was one of several predictors of >/=10 degrees scoliosis, cardiomegaly was the sole predictor of >/=45 degrees scoliosis. LEVEL OF EVIDENCE: Prognostic Level IV. See Instructions for Authors for a complete description of levels of evidence. FAU - Kaito, Takashi AU - Kaito T AD - Department of Orthopedic Surgery, Osaka University Graduate School of Medicine, Suita, Japan. FAU - Shimada, Masatoshi AU - Shimada M AD - Department of Pediatric Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Japan. FAU - Ichikawa, Hajime AU - Ichikawa H AD - Department of Pediatric Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Japan. FAU - Makino, Takahiro AU - Makino T AD - Department of Orthopedic Surgery, Osaka University Graduate School of Medicine, Suita, Japan. FAU - Takenaka, Shota AU - Takenaka S AD - Department of Orthopedic Surgery, Osaka University Graduate School of Medicine, Suita, Japan. FAU - Sakai, Yusuke AU - Sakai Y AD - Department of Orthopedic Surgery, Osaka University Graduate School of Medicine, Suita, Japan. FAU - Yoshikawa, Hideki AU - Yoshikawa H AD - Department of Orthopedic Surgery, Osaka University Graduate School of Medicine, Suita, Japan. FAU - Hoashi, Takaya AU - Hoashi T AD - Department of Pediatric Cardiovascular Surgery, National Cerebral and Cardiovascular Center, Suita, Japan. LA - eng PT - Journal Article DEP - 20180312 PL - United States TA - JB JS Open Access JT - JB & JS open access JID - 101726219 PMC - PMC6132905 EDAT- 2018/09/20 06:00 MHDA- 2018/09/20 06:01 PMCR- 2018/03/12 CRDT- 2018/09/20 06:00 PHST- 2018/09/20 06:00 [entrez] PHST- 2018/09/20 06:00 [pubmed] PHST- 2018/09/20 06:01 [medline] PHST- 2018/03/12 00:00 [pmc-release] AID - JBJSOA-D-17-00045 [pii] AID - 10.2106/JBJS.OA.17.00045 [doi] PST - epublish SO - JB JS Open Access. 2018 Mar 12;3(1):e0045. doi: 10.2106/JBJS.OA.17.00045. eCollection 2018 Mar 29.