1.Esophageal Replacement with Transhiatal Gastric Transposition in the Long Gap Esophageal Atresia.
Seok Joo HAN ; Sung Do KIM ; Choong Bai KIM ; Jung Tak OH ; Eui Ho HWANG
Journal of the Korean Association of Pediatric Surgeons 1997;3(2):152-159
Transhiatal gastric transpositions were performed in two case of long gap esophageal atresia without tracheoesophageal fistula. The patients were a 12 months old female and an 18 months old male. Stamm type gastrostomies were performed at other hospitals in both cases. The stomach was mobilized preserving the right gastric artery, the right gastroepiploic artery and spleen. The proximal and distal esophageal pouches were excised by transcervical and transhiatal route, respectively. The mobilized stomach was pulled up to the neck through esophageal hiatus and posterior mediastinal route. The esophagogastrostomy, the only one anastomosis of this procedure, was performed in the neck. There was no clinical evidence of anastomotic leakage, stricture, regurgitation, difficulty of gastric emptying, hoarseness or respiratory problem. Transhiatal gastric transposition seems to be a safe and easy alternative surgical procedure for esophageal replacement in long gap esophageal atresia.
Anastomotic Leak
;
Arteries
;
Constriction, Pathologic
;
Esophageal Atresia*
;
Female
;
Gastric Emptying
;
Gastroepiploic Artery
;
Gastrostomy
;
Hoarseness
;
Humans
;
Infant
;
Male
;
Neck
;
Spleen
;
Stomach
;
Tracheoesophageal Fistula
2.A Case of Successful Hepatic Resection after Local Radiotherapy with Combined Transarterial Chemoinfusion in Hepatoblastoma .
Airi HAN ; Jung Tak OH ; Seok Joo HAN ; Seung Hoon CHOI ; Eui Ho HWANG
Journal of the Korean Association of Pediatric Surgeons 2001;7(1):64-67
It has been widely accepted that complete surgical resection of hepatoblastoma is essential for long-term survival. But unfortunately less that 50% of hepatic tumors in children can be totally removed at the time of diagnosis. This report is to present the experience of successful resection of hepatoblastoma after concurrent radiotherapy with transarterial chemoinfusion in a child. We believe this modality of treatment enables complete resection of unresectable hepatoblastoma, which is resistant to the systemic chemotherapy.
Child
;
Diagnosis
;
Drug Therapy
;
Hepatoblastoma*
;
Humans
;
Radiotherapy*
3.Treatment of Vaginal Endodermal Sinus Tumor.
Seok Joo HAN ; Myo Kyung LEE ; Chuhl Joo LYU ; Byung Soo KIM ; Eui Ho HWANG
Journal of the Korean Pediatric Society 1995;38(5):707-712
No abstract available.
Endoderm*
;
Endodermal Sinus Tumor*
4.A Case of a Choledochal Cyst with a Mucinous Cystadenoma of the Pancreas.
Suk Woo SON ; Seok Joo HAN ; Eui Ho HWANG
Journal of the Korean Surgical Society 1999;57(3):451-457
A choledochal cyst is a relatively common lesion of the biliary tract in pediatric patients and usually presents abdominal pain, jaundice, and abdominal mass. Its etiology is unknown, but the theory of pancreatobiliary reflux through anomalous pancreatobiliary duct union is widely accepted. A mucinous cystadenoma of the pancreas is very rare in children. To our knowledge, there is no literature reporting a case of a choledochal cyst with a mucinous cystadenoma of the pancreas. We report a case of a choledochal cyst combined with a mucinous cystadenoma of borderline malignancy at the head of the pancreas in a 5-year-old girl and review the literature.
Abdominal Pain
;
Biliary Tract
;
Child
;
Child, Preschool
;
Choledochal Cyst*
;
Cystadenocarcinoma
;
Cystadenoma, Mucinous*
;
Female
;
Head
;
Humans
;
Jaundice
;
Mucins*
;
Pancreas*
5.Experience of Laparoscopic Splenectomy in Three Children.
Jung Tak OH ; Woo Jung LEE ; Seok Joo HAN ; Eui Ho HWANG
Journal of the Korean Association of Pediatric Surgeons 1997;3(2):160-163
We underwent 3 cases of laparoscopic splenectomy in pediatric patients of hereditary spherocytosis and had excellent outcome. Average operation time was 100 minutes and it was longer than average operation time of traditional open splenectomy in pediatric patients of hereditary spherocytosis (83 minute), but average hospitalization day was 3 days and it was shorter than compared group (6.2 days). Advantages of laparoscopic surgery were appeared in this study. Excellent outcome of these cases will help further performance of laparoscopic splenectomy in children.
Child*
;
Hospitalization
;
Humans
;
Laparoscopy
;
Splenectomy*
6.The Usefulness of Diagnostic Scan Using Technetium-99m Pertechnetate Scintigraphy prior to the First Ablative Radioiodine Treatment in Patients with Well Differentiated Thyroid Carcinoma: A Comparative Study with Iodine-131.
Seok Nam YOON ; Chan H PARK ; Kyung Hoon HWANG ; Su Zy KIM ; Eui Young SOH ; Kyung Rae KIM
Korean Journal of Nuclear Medicine 2000;34(4):285-293
PURPOSE: A prospective comparison was made between imaging with Tc-99m pertechnetate (Tc-99m) and Ioine-131 (I-131) for the detection of residual and metastatic tissue after total thyroidectomy in patients with well-differentiated thyroid carcinoma. MATERALS AND METHODS: Initially our patients had imaging with Tc-99m, followed by I-131 within 3 days. The study included 21 patients who had ablation with high dose of I-131 ranging from 100 mCi to 150 mCi. Planar and pinhole images were acquired for both Tc-99m and I-131. Diagnostic images of Tc-99m and I-131 were compared with post-therapy images. Degree of uptake on Tc-99m and I-131 images was scored by four point scale and compared. RESULTS: The results of the Tc-99m study were: 16 of 19 studies (84%) were positive on simple planar images, but 19 of 20 studies (95%) were positive on pinhole images. Conventional I-131 diagnostic imaging on the other hand showed that all studies (100%) were positive on both planar and pinhole images. There was a significant difference in degree of uptake between Tc-99m and I-131 planar images (p<0.05). Only one case of Tc-99m scintigraphy was negative on both planar and pinhole studies (false negative). There was no distant metastasis on the therapeutic I-131 images. CONCLUSION: Tc-99m scan using pinhole in certain clinical situations is an alternative to the I-131 scan in detecting thyroid or lymph node metastasis prior to the first ablative treatment after thyroidectomy for well-differentiated thyroid carcinoma.
Diagnostic Imaging
;
Hand
;
Humans
;
Lymph Nodes
;
Neoplasm Metastasis
;
Prospective Studies
;
Radionuclide Imaging*
;
Sodium Pertechnetate Tc 99m*
;
Thyroid Gland*
;
Thyroid Neoplasms*
;
Thyroidectomy
7.Splenectomy in Children.
Jung Tak OH ; In Gyu KIM ; Seok Joo HAN ; Eui Ho HWANG
Journal of the Korean Surgical Society 1998;54(4):577-581
In Korea, studies of splenectomies are mainly performed in adult groups, but a review of splenectomies in children is significant because the indications of a splenectomy and the importance of the spleen in children are different from those in adults. The authors reviewed 51 cases of splenectomies performed between January 1986 and April 1996 on children under 15 years of age. The indications of the splenectomy were divided based on hematologic diseases (37) and non-hematologic diseases (14). For the hematologic diseases, hereditary spherocytosis (24) was the most common indication of a splenectomy and idiopathic thrombocytopenic purpura (11) was the next most common. For the non-hematologic diseases, trauma (10) was the most common indication of a splenectomy. After the splenectomy, abnormal hematologic findings were improved in all hereditary spherocytosis patients and in nine of the idiopathic thrombocytopenic purpura patients (82%). To prevent postsplenectomy sepsis, 27 patients received antibiotic medication, but no one received a pneumococcal vaccination. One case of postsplenectomy sepsis occurred in a patient who had not received antibiotic medication. This study suggests that a splenectomy provides efficacious treatment for a number of pediatric disorders, but it is associated with a risk of postsplenectomy sepsis.
Adult
;
Child*
;
Hematologic Diseases
;
Humans
;
Korea
;
Purpura, Thrombocytopenic, Idiopathic
;
Sepsis
;
Spleen
;
Splenectomy*
;
Vaccination
8.The development of fetal surgery.
Yonsei Medical Journal 2001;42(6):602-608
The history of fetal surgery features an absolute dependency upon the possibility of diagnosis before birth. Powerful new imaging methods, the techniques of sampling amniotic fluid and fetal tissue, and modern molecular genetics for the prenatal diagnosis of various congenital diseases have removed the veil of secrecy from the fetus. Even though most prenatally detected congenital malformations can be managed after maternal transport, a few simple anatomic defects require fetal surgery, albeit with predictably poor results. The understanding of intrauterine physiology and pathophysiology in several congenital malformations has been worked out in animal model study, and the natural history of congenital defects revealed by prenatal observations on human fetuses. Selection criteria for intrauterine intervention have been developed. Over the last two decades, surgical techniques for open and endoscopic fetal surgery have been defined and anesthesia and tocolysis for fetal surgery improved. As we enter the 21st century, this field of surgery will surely expand.
Animal
;
Europe
;
Fetus/*surgery
;
History of Medicine, 16th Cent.
;
History of Medicine, 19th Cent.
;
History of Medicine, 20th Cent.
;
History of Medicine, Ancient
;
Human
;
Pediatrics/*history
;
Surgery/history
;
United States
9.Arterial Embolization for the Ruptured Splenic Artery Pseudoaneurysm in a Child..
Seok Joo HAN ; Do Yun LEE ; Airi HAN ; Jung Tak OH ; Seung Hoon CHOI ; Eui Ho HWANG
Journal of the Korean Association of Pediatric Surgeons 2000;6(2):143-148
Pseudoaneurysm of splenic artery may arise from a vascular erosion by the inflammatory processes around the splenic artery, particularly in acute pancreatitis and chronic pancreatitis, which may cause rupture of pseudoaneurysm and life threatening hemorrhage. Collective experience with this massive hemorrhage is attended by a high mortality rate even with prompt therapy, and conservative management is associated with an almost 100 per cent of mortality rate. Identification of the bleeding site at laparotomy may be exceedingly difficult, which makes the preoperative detection of bleeding source desirable. Peripancreatic vascular lesions can be identified by angiography, and in selected cases the risk of urgent operation to control massive hemorrhage may be obviated by embolization. The authors have recently experienced a case of ruptured splenic artery pseudoaneurysm combined with a pancreatic pseudocyst in a 6 years old boy. A bolus enhanced CT scan and angiography were essential to confirm these complications of pancreatic pseudocyst. We managed this child successfully with an urgent procedure of transcatheter arterial embolization and another elective surgery of pancreatic pseudocyst.
Aneurysm, False*
;
Angiography
;
Child*
;
Hemorrhage
;
Humans
;
Laparotomy
;
Male
;
Mortality
;
Pancreatic Pseudocyst
;
Pancreatitis
;
Pancreatitis, Chronic
;
Rupture
;
Splenic Artery*
;
Tomography, X-Ray Computed
10.A Successful Treatment of Ileal Atresia in A 1200 g Premature Neonate.
Jin Hak SEO ; Seok Joo HAN ; Eui Ho HWANG
Journal of the Korean Surgical Society 1997;52(6):918-923
The ileal atresia has been commonly accepted to be caused by a vascular accident during early intrauterine period. Thanks to the development of anesthesia, surgical techniques, postoperative supportive treatment and the hyperalimentation technique, the motality rate of this disease has been decreased. In spite of these developments, premature and very low birth weight babies should be given more attention because they still have a high motality rate. The authors report a successful treatment of ileal atresia in a 1,200g premature female infant. The proximal distended and hypertrophied intestine was resected. The distal small bowel was transected using a oblique line to create a fish-mouth. An end to end anastomosis was performed. We gave postoperative care, such as incubator care, fluid therapy, gastric decomprssion and total parenteral nutrition(TPN). TPN was initiated on postoperative one day. Calories were increased from 60cal/kg to 90cal/kg. TPN was stopped on the postoperative 24 day when the patient tolerated full strength milk feeding. Eighteen months postoperatively, she is healthy and her weight is 9.0kg(9 percentile).
Anesthesia
;
Female
;
Fluid Therapy
;
Humans
;
Incubators
;
Infant
;
Infant, Newborn*
;
Infant, Very Low Birth Weight
;
Intestines
;
Milk
;
Postoperative Care