1.Epidermolysis Bullosa Acquisita: A Complete Remissions versus Patients with Long-term Persistent Activities.
Dong Kyu HWANG ; Chang Woo LEE
Korean Journal of Dermatology 1999;37(6):715-718
BACKGROUND: In epidermolysis bullosa acquisita, it has been recognized that there exists heterogeneity in the clinical and serologic/immunopathologic features. OBJECTIVE: We examined patients with epidermolysis bullosa acquisita to see if there were any associated clinical and serological features which may predict disease activity or prognosis in the disease. METHODS: Clinical and some serologic features were compared. between 2 groups of patients with epidermolysis bullosa acquisita; one with complete remission of the symptoms and signs of the disease for more than 2 years and the other group with persistent disease activities of longer than 5 years.
Epidermolysis Bullosa Acquisita*
;
Epidermolysis Bullosa*
;
Humans
;
Population Characteristics
;
Prognosis
2.Surgical Complications and Its Management in Intracranial Aneurysm.
Journal of Korean Neurosurgical Society 2000;29(8):1113-1120
No abstract available.
Intracranial Aneurysm*
3.Correlation of preoperative pulmonary function testing with pulmonary complication in patients after pneumonectomy.
Byung Woo BAE ; Hwang Kiw CHUNG
The Korean Journal of Thoracic and Cardiovascular Surgery 1993;26(8):620-626
No abstract available.
Humans
;
Pneumonectomy*
;
Respiratory Function Tests*
4.The PCA cementless total hip arthroplasty in patients under age 40.
Sung Kwan HWANG ; Woo Young YI
The Journal of the Korean Orthopaedic Association 1993;28(7):2360-2368
No abstract available.
Arthroplasty, Replacement, Hip*
;
Humans
;
Passive Cutaneous Anaphylaxis*
5.Studies on Microscopic Features and Pathogensis of Idiopathic Ureteropelvic Junction Stricture.
Hyon Woo HWANG ; Young Nam WOO
Korean Journal of Urology 1987;28(6):755-762
Idiopathic ureteropelvic junction stricture is not an uncommon disorder with resultant hydronephrosis of affecting kidney, and most frequently encountered in infant and children. Multiple causes of stricture have been identified. Abnormal organization of smooth muscle bundles at the ureteropelvic junction has been reported, and electron microscopy has demonstrated excessive collagen deposition within the intramural stroma. However, the exact cause of obstruction of UPJ stricture is uncertain. We reviewed 23 cases with idiopathic hydronephrosis underwent dismembered pyeloplasty. Examination of strictured segment with light the normal interwoven pattern, were arranged into an abundant outer circular and an inner longitudinal layer in 21 of 23 cases. But muscle thickness was not changed, and collagen was normal in both amount and arrangement. This results suggested that the abnormal muscle arrangement at the ureteropelvic junction might be the cause of the idiopathic stricture.
Child
;
Collagen
;
Constriction, Pathologic*
;
Humans
;
Hydronephrosis
;
Infant
;
Kidney
;
Microscopy, Electron
;
Muscle, Smooth
6.Wakefulness during Cesarean Section after General Anesthetic Induction until Delivery Tested by Isolated Forearm Technique.
Gwan Woo LEE ; Seung Ok HWANG ; Sang Chul LEE
Korean Journal of Anesthesiology 1997;33(6):1084-1090
BACKGROUND: As undergoing general anesthesia for Cesarean Section, we usually maintain a light anesthesia until delivery. It provokes the high incidence of waketulness for the mothers. We surveyed the incidence of maternal wakefulness when thiopental was used as an induction agent. METHODS: Forty pregnant women (ASA class I or II) at term who underwent general anesthesia and cesarean section received thiopental, 4mg/kg. As the 'isolated forearm technique', a pressure cuff was inflated to isolate one arm from the the effects of succinylcholine so that wakefulness during anesthesia could be assessed by asking the patient to move her hand. To assess wakefulness,the patient was commanded to squeeze the investigator's hand a specified number of times. If the patient promptly squeezed the investigator's hand the appropriate number of times, the command was repeated but a different number of times specified. Only if the patient responded correctly both times, then we noted as a positive response. This test was repeated at 1 minute intervals beginning 1 minute after thiopental injection through the delivery. RESULTS: Five of the forty patients (12.5%) showed wakefulness. Twenty nine of the forty patients showed 'reaching movements'. One patient showed both wakefulness and 'reaching movements'. CONCLUSIONS: When we undergo general anesthesia for Cesarean Section, especially using thiopental as an induction agent, we should consider the maternal wakefulness seriously.
Anesthesia
;
Anesthesia, General
;
Anesthesia, Obstetrical
;
Arm
;
Cesarean Section*
;
Female
;
Forearm*
;
Hand
;
Humans
;
Incidence
;
Mothers
;
Pregnancy
;
Pregnant Women
;
Succinylcholine
;
Thiopental
;
Wakefulness*
7.The prognosis of stage IV gastric cancer.
Sung Doo MOON ; Wan Sik YOO ; Il Woo HWANG
Journal of the Korean Cancer Association 1993;25(2):176-181
No abstract available.
Prognosis*
;
Stomach Neoplasms*
8.Aspiration Thromboembolectomy in the Management of Acute Coronary Occlusion during Pertaneous Transluminal Coronary Angioplasty.
Young Youp KOH ; Woo Gyu KIM ; Hweung Kon HWANG
Korean Circulation Journal 1998;28(11):1905-1909
Percutaneous transluminal coronary angioplasty (PTCA) is often used in the management of coronary artery disease and the advances in equipment, technichal skill and acquisition of operator experiences have improved initial success rates and reduced the frequency of complications. However, acute coronary occlusion is the most common and serious complication related to angioplasty and its several potential mechanisms are intracoronary thrombus, coronary artery spasm and coronary artery dissection. Accordingly,heparinization, intracoronary thrombolysis, re-PTCA, stent implantation and emergency coronary artery bypass grafting have been previously used for reopening of an occluded coronary artery during angioplasty. In this report we describe our experience in the management of acute coronary occlusion of left anterior descending artery caused by dislodgement of thrombotic material during PTCA by means of aspiration thromboembolectomy instead of medical therapy,re-PTCA and stent implantation.
Angioplasty*
;
Angioplasty, Balloon, Coronary
;
Arteries
;
Coronary Artery Bypass
;
Coronary Artery Disease
;
Coronary Occlusion*
;
Coronary Vessels
;
Emergencies
;
Spasm
;
Stents
;
Thrombosis
9.The development of the rectum and anal canal in human embryo.
Jeong HONG ; Eui Ho HWANG ; Hyoung Woo PARK
Journal of the Korean Surgical Society 1992;42(2):232-244
No abstract available.
Anal Canal*
;
Embryonic Structures*
;
Humans*
;
Rectum*
10.The development of the rectum and anal canal in human embryo.
Jeong HONG ; Eui Ho HWANG ; Hyoung Woo PARK
Journal of the Korean Surgical Society 1992;42(2):232-244
No abstract available.
Anal Canal*
;
Embryonic Structures*
;
Humans*
;
Rectum*