2.The preoperative assessment of gastric cancer by Computed tomography.
Journal of the Korean Surgical Society 1992;43(1):8-14
No abstract available.
Stomach Neoplasms*
3.Surgical management of intrahepatic stone.
Journal of the Korean Surgical Society 1993;44(6):988-997
No abstract available.
4.A clinical study on postoperative acute renal failure.
Jong Jin NAM ; Kon Hong KIM ; Woo Gyl KIM
Journal of the Korean Surgical Society 1993;44(6):1038-1047
No abstract available.
Acute Kidney Injury*
5.Percutaneous Transluminal Balloon Valvuloplasty for Congenital Pulmonary Valve Stenosis.
Heung Jae LEE ; Jae Kon KO ; Woong Heum KIM ; Nam Su KIM ; Chang yee HONG
Journal of the Korean Pediatric Society 1988;31(7):822-832
No abstract available.
Balloon Valvuloplasty*
;
Pulmonary Valve Stenosis*
;
Pulmonary Valve*
6.Outcome of Surgical Angioplasty for Isolated Coronary Ostial Stenosis.
Keon Sik MOON ; Yun Joong KIM ; Jae Sung KIM ; Suk Keun HONG ; Hweung Kon HWANG
Korean Circulation Journal 1999;29(1):46-54
BACKGROUND: Although surgical angioplasty for isolated coronary ostial stenosis is assumend as an alternative approach to CABG, the clinical features of isolated coronary ostial stenosis, postoperative complications and follow-up angiographic results would have not been well studied. METHODS: We retrospectively studied 24 patients (female : male = 20 : 4, mean age 50.0 +/- 12.3 yr) who underwent surgical angioplasty for isolated coronary ostial stenosis using patch ( 22 fresh autologous pericardium, 2 saphenous vein) during the period of March 1990 through February 1998. Repeat coronary angiography (16 patients) and echocardiography (24 patients) were performed. Aortic regurgitation was evaluated semiquantitatively (Grade I - Grade IV). RESULTS: There were 3 deaths after surgical angioplasty. One death was due to acute coronary dissection perioperatively, the second due to low cardiac output syndrome 2 weeks post-surgery, and the third due to traumatic panperitonitis 10 months post-procedure. Angina recurred in 4 patients and the remaning 18 patients were symptom-free. Repeat angiography (19.3 +/- 20.7 Mo) showed widely patent ostium with excellent run-off except 2 patients (1 distal patch stenosis, 1 ostial restenosis in Takayasu's arteritis). The third symptomatic patient was proven to have coronary spasm by ergonovine test. AR increased in the fourth patient (Grade II -> III) with patent ostium. CONCLUSION: Surgical angioplasty may be feasible and alternative operative method to CABG for isolated coronary ostial stenosis. It should however be noted that postop AR can develop and/or increase. Further investigation is needed to evaluate the clinical significance of the AR.
Angiography
;
Angioplasty*
;
Aortic Valve Insufficiency
;
Cardiac Output, Low
;
Constriction, Pathologic*
;
Coronary Angiography
;
Coronary Artery Disease
;
Echocardiography
;
Ergonovine
;
Follow-Up Studies
;
Humans
;
Male
;
Pericardium
;
Postoperative Complications
;
Retrospective Studies
;
Spasm
7.Clinical review of 874 patients with gastric cancer.
Young Jin KIM ; Suk Jin HONG ; Shin Kon KIM ; Young Kook CHO
Journal of the Korean Surgical Society 1993;45(6):937-945
No abstract available.
Humans
;
Stomach Neoplasms*
8.Clinical Significance of Periampullary Diverticulum (Pad) on Recurrent Common Bile Duct Stones.
Dae Seon YUN ; Kang Seung KIM ; Kon Hong KIM
Journal of the Korean Surgical Society 2006;70(6):457-461
PURPOSE: Inidence of recurrent common duct stones reported approximately 20% for a second operation, and with even higher rate following subsequent reoperation. However, the factors contributing to recurrent stones have not well defined. Some authors have reported on association of juxtapapillary diverticula with recurrent biliary stones. We have studied to assess the clinical significance of coexisting PAD on recurrent common bile duct stones and to establish the rational operative procedure in primary or recurrent common duct stones with coexisting PAD. METHODS: Medical records of 456 consecutive patients (Feb. 1993~Aug. 2002) who performed ERCP for biliary symptoms were reviewed. We comparative study retrospectively have done between patients with and without PAD on recurrence of common duct stones and outcome of treatment. RESULTS: Incidence of PAD was 15.1% on ERCP, and increased in the old aged patients. Incidence of biliary stone in PAD group was higher than that of non-PAD group (73.9% vs. 50.6%), and gall stone involving common duct was more prevalent in PAD group than non-PAD group. PAD group showed higher stone recurrence rate (23.5% vs. 6.1%) and earlier recurrence following conventional treatment, and needs more multiple treatments, compared with non-PAD group. Intradiverticular papillae (IDP) type showed higher stone recurrence, compared with juxtapapillary diverticula (JPD) type (36.8% vs. 15.6%). CONCLUSION: PAD would be one of important contributing factors for development and recurrence of common bile ductstones. So rational operative procedure for primary or recurrent common duct stones with coexisting PAD should include extirpation of PAD, particulary in IDP type.
Bile
;
Cholangiopancreatography, Endoscopic Retrograde
;
Common Bile Duct*
;
Diverticulum*
;
Gallstones
;
Humans
;
Incidence
;
Medical Records
;
Recurrence
;
Reoperation
;
Retrospective Studies
;
Surgical Procedures, Operative
9.Lateral Lithotomy Position for Simultaneous Retrograde and Antegrade Approach to the Ureter.
Sung Hoo HONG ; Jae Woong KIM ; Seong Il SEO ; Joon Chul KIM ; Tae Kon HWANG
Korean Journal of Urology 2001;42(2):213-217
PURPOSE: We applied lateral lithotomy position to the severe ureteral stricture cases supposed to fail with only retrograde approach. MATERIAL AND METHODS: From October 1997 to April 1999, 13 patients with severe ureteral stricture (lenghth>2cm or complete obstruction) supposed to fail with only retrograde approach and one patient with study. The causes of ureteral strictures were pelvic malignancy in 5, tuberculosis in 4, trauma in 2 and others in 2. The patient's ipsilateral shoulder was rotated and fixed like lateral position. And ipsilateral pelvis was elevated with sandbag or pad and rotated about 45 degrees, too. The retrograde approach was tried at first, if fail, antegrade approach was combined. RESULTS: We could insert ureteral stent via retrograde approach only in 3 patients and we needed aid of antegrade approach for passage through ureteral stricture in the other 11 patients (79%). Percutaneous antegrade approaches were combined in those 11 patients and we could pass the guide wire and indwell the stent in 10 of 11 patients (91%) using this position. CONCLUSIONS: The lateral lithotomy position was very helpful to the simultaneous retrograde and antegrade approach in severe fibrotic or malignant ureteral strictures.
Constriction, Pathologic
;
Humans
;
Pelvis
;
Shoulder
;
Stents
;
Tuberculosis
;
Ureter*
10.Idiopathic Left Ventricular Tachycardia in Childhood.
Jae Kon KO ; Young Hwee KIM ; In Sook PARK ; Chang Yee HONG ; Eun Jung BAE
Korean Circulation Journal 1997;27(4):426-432
BACKGROUND: Idiopathic left ventricular tachycardia with a QRS pattern of right bundle branch block and left axis deviation that is sensitive to verapamil is electrophysiologically distinct arrhythmia entity but descriptions in pediatric ages are infrequent. This study attempted to describe the clinical presentation and dignostic clues from the surface ECG in children with idiopathic left venteicular tachycardia. METHODS: We retrospectively reviewed the medical records, electrocardiograms, Holter recordings, echocardiographic reports of 10 children with idiopathic left ventricular tachycardia who have been managed at Sejong General Hospital and Asan Medical Center, Seoul, Korea from January 1991 to July 1996. Follow-up periods are 2 months to 5 years(mean=26 months). RESULTS: 1) Age of tachycardia onset was 8 months to 14 years(median=4.3 years). In 3 children tachycardia began from infancy. The main complaint in older children was palpitation and chest discomfort but young childen complained abdominal pain during tachycardia attack. Tachycardia was paroxysmal and sustained. Tachycardia responded to intravenous use of verapamil in 9 patients and was controlled by chronic verapamil medication in 6 patients. 2 patients were well without medication. Radiofrequency catheter ablation was done in an adolescent patient successfully. 2) In sinus rhythm, surface ECG showed normal QRS axis and normal QRS morphologies in all patients. During ventricular tachycardia, the heart rate was 183 to 270 beats/min. The taxhycardia of RBBB morphology was observed in all patients. The mean QRS duration was 109+-12ms and the QRS axis was -50* to -90*. Themean RS interval was 60+-12ms. AVdissociation was found on surface RCG in all patients and confirmed in 4 patients by transesophageal ECG. We tried rapid transesophageal atrial pacing in 3 patients and could induce and terminate the ventricular tachycardia. CONCLUSIONS: Idiopathic left ventricular tachycaedia is rare in childhood and is seen from infancy. Idiopathic left ventricular tachycardia is generally benign but occasionally causesmyocardial dysfunction. Idiopathic ventricular tachycardia with a QRS pattern of right bundle branch block amd left axis deviation that is sensitive to verapamil in children should not be confused with supraventricular tachycardia with aberrancy and most helpful diagnostic clue is AV dissociation in surface ECG.
Abdominal Pain
;
Adolescent
;
Arrhythmias, Cardiac
;
Axis, Cervical Vertebra
;
Bundle-Branch Block
;
Catheter Ablation
;
Child
;
Chungcheongnam-do
;
Echocardiography
;
Electrocardiography
;
Follow-Up Studies
;
Heart Rate
;
Hospitals, General
;
Humans
;
Korea
;
Medical Records
;
Retrospective Studies
;
Seoul
;
Tachycardia
;
Tachycardia, Supraventricular
;
Tachycardia, Ventricular*
;
Thorax
;
Verapamil