• Journal of Chest Surgery
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• 제32권10호
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• pp.966-969
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• 1999

Congenital defects of the sternum are rare development anomalies. They result form the failure of the lateral sternal bars to fuse. This malformation may be associated with other ventral midline fusion defects and ectopia cordis. A complete sternal cleft is the rarest form and less than 10 cases have been reported in the medical literature. Here were report a 3-day-old boy with complete sternal cleft without other malformations, who underwent primary surgical repair. Surgical correction of complete sternal cleft should be performed in neonatal period whether the infant if symptomatic or not because it is usually simple, able to achieve good result and primary repair is usually feasible at this period.

• Journal of Chest Surgery
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• 제52권3호
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• pp.162-164
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• 2019

A male patient weighing 2.5 kg was admitted for respiratory difficulty, and a large ventricular septal defect (VSD) was diagnosed. During care, sudden right leg swelling with a femur shaft fracture occurred. The patient's father had a history of recurrent lower extremity fractures; thus, osteogenesis imperfecta was considered. The patient's respiratory difficulty became aggravated, and VSD repair in the neonatal period was therefore performed with gentle sternal traction and great vessel manipulation under total intravenous anesthesia to prevent malignant hyperthermia. The patient was discharged without notable problems, except minor wound dehiscence. Outpatient genetic testing revealed that the patient had a COL1A1/COL1A2 mutation.

• Journal of Chest Surgery
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• 제23권6호
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• pp.1057-1066
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• 1990

The possible relationship between pulmonary vascular pathologic changes and an increased pulmonary blood flow and pulmonary blood pressure has been the subject of investigation for many years. In an attempts to study the effects of increased pulmonary blood flow. long-term observations have been made in neonatal goats in which the total pulmonary vascular bed was restricted by means of ligation of left pulmonary artery, thereby diverting the total right ventricular output through the right lung. The left pulmonary artery and patent ductus arteriosus were ligated in 6 neonatal goats of under 3 weeks of age, and the goats were put to death at interval between 1 and 7 months of age. Pulmonary arterial development in both right and left lungs was studied by applying quantitative morphometric techniques, and compared with control group of goats between 1 and 6 months of age. The axial pulmonary artery and its branches were larger in the right lung than in the control group in all animals, and they were abnormally small in the left lung. In the right lung, arteries smaller than 50\ulcornerm showed abnormal increase in `% wall thickness’ in postoperative 2,3,5 and 6th months[p<0.05]. The proportion of non-muscular arteries was over 50% at postoperative 1st month in both right and left lungs, but an increase in proportion of partially muscular and wholly muscular arteries occurred thereafter. The ratio of alveoli/arteries was lower than normal in the right lung of postoperative 1st month[p<0.05], but was elevated thereafter. The failure to perfuse one pulmonary artery in neonatal goats changed growth and development of both lungs.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• 제18권3호
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• pp.175-179
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• 2015

Purpose: Infants with Alagille syndrome (AGS) are occasionally misdiagnosed as biliary atresia and subsequently undergo Kasai operation. The purpose of this study was to investigate the outcome of patients with AGS who had previously received Kasai operation during infancy. Methods: This retrospective study was conducted at the Department of Pediatrics, Samsung Medical Center. We compared the prognosis and mortality between those who had undergone Kasai operation during infancy (Kasai group) and those who had not (non-Kasai group). Results: Among the 15 children with AGS, five had received Kasai operation, while 10 had not. All subjects in the Kasai group revealed neonatal cholestasis, while 70% of the non-Kasai group showed neonatal cholestasis. Liver transplantation was performed in 100% (5/5) among the Kasai group, and 20.0% (2/10) among the non-Kasai group (p=0.007). Mortality was observed in 60.0% (3/5) among the Kasai group, and 10.0% (1/10) among the non-Kasai group (p=0.077). Conclusion: Although overall mortality rate did not significantly differ between the two groups, the proportion of patients receiving liver transplantation was significantly higher in the non-Kasai group. The relatively worse outcome in AGS patients who had received Kasai operation may be due to the unfavorable influences of Kasai operation on the clinical course of AGS, or maybe due to neonatal cholestasis, irrespective of the Kasai operation.

• Archives of Reconstructive Microsurgery
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• 제21권2호
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• pp.137-142
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• 2012

Purpose: To report the clinical and radiological result of the vascularized fibular epiphyseal transplantation in the treatment of humeral head deformity by septic arthritis Material & Methods: A 3 years old male who has humeral head deformity and bone defect by septic arthritis on neonatal period. We replaced bone defect as vascularized fibular epiphyseal transplantation and lengthened humerus shaft for humerus discrepancy. We followed it up for 14 years. Result: We saw the callus formation 2 months after surgery and obtained bone union, one year after surgery. The transplanted fibular bone got hypertrophy. We could check full range of motion on lt. shoulder and The bone deformity was not worsened and The graft did not displaced on last follow up. Conclusion: Humeral head reconstruction by vascularized fibular epiphyseal transplantation showed good clinical outcome.

• Journal of the Korean Association of Oral and Maxillofacial Surgeons
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• 제41권6호
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• pp.322-326
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• 2015

Vascular malformations are the most common congenital and neonatal vascular anomalies in the head and neck region. The demand for simple and esthetic vascular malformation treatments have increased more recently. In this study, two patients that were diagnosed with venous malformations were treated with sodium tetradecyl sulfate as a sclerosing agent. Recurrence was not found one year after the surgery. This article gives a brief case report of sclerotherapy as an effective approach to treat vascular malformations in the oral cavity.

• Journal of Chest Surgery
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• 제52권1호
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• pp.32-35
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• 2019

Surgical management of interrupted aortic arch (IAA) with systemic outflow tract obstruction is clearly a challenge. If both ventricles are adequate, the Yasui operation is a useful option. Otherwise, a staged approach through initial hybrid palliation and delayed biventricular repair, tailored to the degree of obstructed outflow, serves to avoid a high-risk neonatal procedure. Herein, we present a patient with IAA and severe systemic outflow tract obstruction whose treatment involved hybrid palliation, followed by a Yasui operation.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• 제22권6호
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• pp.565-570
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• 2019

Benign biliary strictures are uncommon in children. Classically, these cases are managed surgically, however less invasive approaches with interventional radiology and or endoscopy may have similar results and improved safety profiles While benign biliary strictures have been described in literature on several occasions in young children, (most older than 1 year and once in an infant 3 months of age), all reported cases were managed surgically. We present two cases of benign biliary strictures in infants less than 6 months of age that were managed successfully with novel non-invasive procedures and a review of all current pediatric cases reported in the literature. Furthermore, we describe the use of a Rendezvous procedure, which has not been reported as a treatment approach for benign biliary strictures.

• Advances in pediatric surgery
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• 제4권2호
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• pp.110-116
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• 1998

This is a clinical review of 2,191 pediatric surgical patients under the age of 15 years, operated upon at the Division of Pediatric Surgery, Department of Surgery, Chonnam University Hospital from January 1988 to December 1997. The total number of operations in the pediatric age for all specialties were 13,144(13.2 %). The total operations including those performed on adults were 99,555. The most common age group operated upon was under 5 year of age(44.4 %). The number of operations in Division of General Pediatric Surgery were 2,191(16.7 %) out of total 13,144 operations in all pediatric specialties. The patients under 1 year of age in general pediatric surgery was 42.9 %(941/2,191). The most common diseases in neonates were anorectal malformation(20.6 %) and hypertrophic pyloric stenosis(20.3 %). Infants older than neonates most commonly were operated upon for inguinal hernia(32.4 %) and intussusception(19.6 %). The total mortality rate in the neonatal intensive care unit was 31.3 %. Gastroschisis had the highest mortality.

• 대한정형외과 초음파학회지
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• 제5권2호
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• pp.112-117
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• 2012

신생아 주관절에 발생한 화농성 관절염은 드물지만 관절에 심각한 손상을 입힐 수 있어 발견과 치료에 매우 주의를 요하는 질환이다. 하지만 신생아들은 급성 감염의 증후나 증상이 잘 나타나지 않아 조기 진단이 어려운 경우가 많다. 이러한 경우 관절 천자는 관절 감염을 확인할 수 있는 매우 중요한 검사 방법중의 하나이다. 많은 임상 의사들이 그 결과를 중요하게 생각함에도 불구하고 저자들은 신생아에서 주관절 내 농양이 완전히 고형화되어 관절천자에서 음성 소견을 보임을 경험하였다. 초음파 검사는 주관절 내에 일반적인 관절 삼출액과는 다른 신호 강도의 관절 팽대 소견을 보여주어 빠른 수술적인 치료를 결정하는데 주요한 지침이 되었다. 모호한 증상과 비특이적인 검사 소견을 보여 치료 결정이 어려운 신생아들에게 초음파 검사는 빠르고 쉽게 시행할 수 있는 좋은 검사 도구이기는 하지만 비특이적인 경우 반드시 MRI 등의 추가적인 검사를 시행하여야 할 것으로 생각된다.