1.RECONSTRUCTION WITH THIN INFERIOR RECTUS ABDOMINIS FREE FLAP.
Jin Joong KIM ; Young Joong HWANG ; Il Hwa CHUNG
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1997;24(6):1431-1438
No abstract available.
Free Tissue Flaps*
;
Rectus Abdominis*
2.A case of Behcet's syndrome.
Ju Hwa JIN ; Gong Chang HAN ; Jae Hoon CHUNG
Korean Journal of Obstetrics and Gynecology 1991;34(4):603-606
No abstract available.
Behcet Syndrome*
3.Clinical survey of 67Ga-citrate scan in staging for cervical cancer patients.
Kwang Hwy KIM ; Ju Hwa JIN ; Jae Hoon CHUNG
Korean Journal of Obstetrics and Gynecology 1992;35(3):349-358
No abstract available.
Humans
;
Uterine Cervical Neoplasms*
4.Reconstruction of the Paralytic Hand
Moon Sang CHUNG ; Byung Hwa YOON ; Jin Soo HAN
The Journal of the Korean Orthopaedic Association 1988;23(3):767-777
Paralytic hand is the ultimate result of permsnent damage of the central nervous system, failure of the functional repair of peripheral nerve injuries and extensive muscular or tendinous defect resulting in the impairment of hand function. There are a lot of controversies in the side of treatment methods in the paralytic hand, and it is very difficult to formulate the most adequate surgical reconstruction for a given pstient. At Depsrtment of Orthopedic Surgery, Seoul National University Hospital, 66 cases oi paralytic hands in 62 patients have been treated surgically with tendon transfers for 7 years from Jan, 1980 to Dec, 1986. 49 case in 46 patients were followed up for more than one year, and surgical method and its results were anslysed. They consist of CNS lesion (17), peripheral nerve lesion(23) and musulotenidinous defect(9). The methods of surgical reconstruction were opponenesplasty(12), standard set extensor reconstruction(9), Green and Bsnks FCU transfer(11), intrinsic reconstruction(7), pronator rerouting(7), adductorplasty (5) and so on. The mean follow-up was 2.2 years, and in 38 cases good or excellent results were obtained.
Central Nervous System
;
Follow-Up Studies
;
Hand
;
Humans
;
Methods
;
Orthopedics
;
Peripheral Nerve Injuries
;
Peripheral Nerves
;
Seoul
;
Tendon Transfer
5.Hippocampal Volume and Memory Function in Patients with Posttraumatic Stress Disorder.
Moon Yong CHUNG ; Hwa Yong CHUNG ; Hyun RYU ; Hae Gyung CHUNG ; Jin Hee CHOI
Journal of the Korean Society of Biological Psychiatry 2001;8(1):131-139
This study was conducted to evaluate the effect of PTSD on memory funtion and hippocampal volume, and to identify major variables correlated to hippocampal volume and memory function. Thirty four Vietnam veterans were collected for this study, among whom eighteen were PTSD patients and sixteen were combat control subjects. The author used Impact of Event Scale(IES), Combat Exposure Scale(CES), Hamilton Depression Rating Scale(HDRS) and Beck Depression Inventory(BDI). Korea Memory Assessment Scale(K-MAS) was assessed for memory function. Magnetic resonance imaging(MRI) was used to measure hippocampal volume. There were significant differences between PTSD and Non-PTSD veterans in IES, HDRS and BDI. Significant difference was found in verbal memory and total memory of K-MAS between PTSD and Non-PTSD veterans. There was significant difference in hippocampal volume between PTSD and Non-PTSD veterans. Short term memory, verbal memory and total memory were positively correlated to hippocampal volume. Hippocampal volume was negatively correlated to IES, HDRS, and BDI. These results suggest that PTSD severity be associated with hippocampal atrophy and memory dysfunction. Reduced or smaller hippocampal volume may be preexisting risk factor for stress exposure or the development of PTSD on combat exposure.
Atrophy
;
Depression
;
Hippocampus
;
Humans
;
Korea
;
Memory*
;
Risk Factors
;
Stress Disorders, Post-Traumatic*
;
Veterans
;
Vietnam
6.Efficacy of Combination of Interferon alpha 2a , Ribavirin and UDCA in the Treatment of Chronic Hepatitis C.
Dong Jin SUH ; Neung Hwa PARK ; Young Hwa CHUNG ; Young Sang LEE
The Korean Journal of Hepatology 1998;4(2):109-119
BACKGROUND/AIMS: Although the only therapy of proven benefit for chronic hepatitis C is interferon alpha, the rate of sustained response after treatment with interferon is less than 25%. A 6-month course of combination therapy with interferon and ribavirin was associated with higher rate of long-term response than either interferon or ribavirin alone. Pilot studies suggested that combination of interferon and ursodeoxy-cholic acid (UDCA) resulted in higher biochemical response than interferon alone. We investigated the rates of end of treatment response(ETR) and sustained response(SR) of combination therapy of interferon e2a, ribavirin and UDCA and compared it with interferon a 2a alone. METHODS: Ninty-five naive patients with chronic hepatitis C who have been positive for anti-HCV by 3rd generation EIA and HCV RNA by RT-PCR and had elevated level of ALT over 6 months were included. They were assigned to three groups. Thirty seven patients in group 1 were treated with interferon a 2a (3MU thrice weekly) in combination with ribavirin (600mg/day) and UDCA (600mg/day) for 6 months. Twenty nine patients in group 2 were treated with the same dose of interferon a 2a alone for 6 months. Changes of ALT and HCV RNA were observed over 12 months (average 3029 mos) after the end of treatment in both groups. Twenty nine patients in group 3 were observed over 12 months without antiviral treatment. HCV genotypes were tested by Innop-Lipa in 24 patients in group 1. RESULTS: In group 1, not only ETR (68%) but also 12 month SR rate (54%) was significantly higher than group 2(31%, 21% respectively). There was no difference in relapse rate between two groups. The level of ALT became normalized and HCV RNA negative within 1 month after treatment in most responders in group l. Genotype 1b was associated with lower ETR and SR than non-lb, although not significant stastistically. CONCLUSION: Both the ETR and 12 month SR rate were significantly higher after combination treatment of interferon a 2a, ribavirin and UDCA than interferon e 2a alone in chronic hepatitis C. It is suggested that this combination is preferable to interferon alone in the treatment of naive patients with chronic hepatitis C.
Genotype
;
Hepatitis C, Chronic*
;
Hepatitis, Chronic*
;
Humans
;
Interferon-alpha*
;
Interferons*
;
Recurrence
;
Ribavirin*
;
RNA
7.Effect and Safety of 12 Week Lamivudine Therapy in Patients with Chronic Hepatitis B.
Dong Jin SUH ; Young Hwa CHUNG ; Yung Sang LEE ; Min Ho LEE ; Kwang Hyub HAN
The Korean Journal of Hepatology 1999;5(2):89-96
BACKGROUND/AIMS: Lamivudine, an oral nucleoside analogue, effectively inhibits hepatitis B virus replication and reduces hepatic necroinflammation in patients with chronic hepatitis B. This study investigated the effect and safety of 12 week lamivudine therapy in Korean patients with chronic hepatitis B (CHB). METHODS: In an open clinical trial, 113 patients with CHB were enrolled. They received 100 mg of lamivudine orally once daily for 12 weeks, and they were followed until 2 weeks after cessation of lamivudine. HBV DNA (by bDNA assay), liver enzymes, creatine phosphokinase, creatinine and CBC were checked at 0, 2, 4, 8, 12 and 14 weeks. Compliance and side effects were evaluated at the same time. RESULTS: After receiving lamivudine 100 mg, serum HBV DNA levels fell rapidly, remaining in 94.3% below baseline values at 2 weeks and 99.8% below baseline values at 12 weeks. Serum HBV DNA was cleared in 75.2% and alanine aminotransferase level (ALT) was normalized in 64.8% at 12 weeks. Cumulative percentage of HBeAg clearance (defined by clearance of serum HBV DNA and HBeAg) was 14.4%. Clearance of HBV DNA was more frequent in patients with lower pretreatment serum HBV DNA and higher ALT. During the treatment periods, adverse effects were negligible and transient. Two weeks after cessation of lamivudine, serum HBV DNA reappeared in 70.6% of responders. CONCLUSION: It is suggested that lamivudine is effective and safe in the treatment of CHB in Korean patients, but further study for adequate duration of treatment is needed because of high recurrence after 12 weeks therapy.
Alanine Transaminase
;
Compliance
;
Creatine Kinase
;
Creatinine
;
DNA
;
Hepatitis B e Antigens
;
Hepatitis B virus
;
Hepatitis B, Chronic*
;
Hepatitis, Chronic*
;
Humans
;
Lamivudine*
;
Liver
;
Recurrence
8.Retropsoas peritoneal recess in CT.
Je Ho WOO ; Jong Oag PARK ; Jong Hwa LEE ; Jin Woo CHUNG ; Don Young LEE
Journal of the Korean Radiological Society 1993;29(2):300-303
Retropsoas space below the level of kidney has been suggested as a portion of inferior extensions of perirenal and anterior and posterior pararenal spaces. With this being true, the space may play an important role in disease extension. A study was performed to verify the existence of retropsoas peritoneal recess by means of identifying the extension of bowel loops into this space. Abdominal CT scans of 146 cases evaluated retrospectively revealed extension of 5 small bowel and 7 large bowel loops (6 descending and 1 ascending colons)(n=12/8.2%) into the retropsoas space verifying its existence. Since pathologic collection within the retropsoas space might be falsely inter preted as a retroperitoneal pathology and percutaneous uroradiologic intervention could result in intraperitoneal injury or contamination without the knowledge on the existence of this space, observation of this space is essential in CT scans.
Kidney
;
Pathology
;
Retrospective Studies
;
Tomography, X-Ray Computed
9.The gastrofiberscopic findings in pediatric patients.
Yong Min CHUNG ; Hwa Ja KIM ; Hann TCHAH ; Sang Kyu PARK ; Ho Jin PARK
Journal of the Korean Pediatric Society 1993;36(6):837-841
We observed 240 cases ranging in age from 3 months to 15 years seen by gastrofiberoscopy in the department of pediatrics of Seoul Red Cross Hospital from March 1990 to October 1992 and following results were obtained. 1) The male to female ratios in total cases and in 89 patients complaining of abdominal pain for more than one month were 0.94:1 and 1.02:1 respectively. The most prevalent age group was 10~12 years in both groups. 2) The indication in the order of frequency were chronic abdominal pain (37.1%), acute abdominal pain (32.5%), vomiting (7.9%), hematemesis and melena (5.4%), follow-up study (6.3%), further evaluation (3.8%), chest discomfort (2.5%), foreign body removal (2.1%), nausea (1.2%), dysphagia (0.8%) and abdominal mass (0.4%). 3) The common endoscopic findings in the 225 cases excluding follow-up ones were gastritis (34.7%), duodenitis (14.2%), ulcer (11.6%), esophagitis (7.6%) and foreign body (2.2%). 4) The common endoscopic findings in cases of chronic abdominal pain were gastritis (42.7%), duodenitis (16.9%) and ulcer (7.9%). 5) There was no complication except mild sore throat.
Abdominal Pain
;
Deglutition Disorders
;
Duodenitis
;
Esophagitis
;
Female
;
Follow-Up Studies
;
Foreign Bodies
;
Gastritis
;
Hematemesis
;
Humans
;
Male
;
Melena
;
Nausea
;
Pediatrics
;
Pharyngitis
;
Red Cross
;
Seoul
;
Thorax
;
Ulcer
;
Vomiting
10.Prevalence and Clinical Significance of Autoantibodies in Patients with Chronic Hepatitis C.
Byung Cheol SONG ; Soo Hyun YANG ; Young Hwa CHUNG ; Yung Sang LEE ; Dong Jin SUH
The Korean Journal of Hepatology 1999;5(3):200-207
BACKGROUND/AIMS: Chronic hepatitis C virus (HCV) infection is often associated with extrahepatic autoimmune disease, and autoantibodies such as anti-nuclear antibody (ANA) or anti-smooth muscle antibody (ASA). The presence of autoantibodies may make discrimination between chronic hepatitis C with autoimmune features and type 1 autoimmune hepatitis difficult. We studied the prevalence of autoantibodies in patients with chronic HCV infection and their clinical significance. MATERIALS AND METHODS: ANA, ASA, anti-mitochondrial antibody (AMA), anti-microsomal antibody (AmA), rheumatoid factor (RF), anti-cardiolipin antibody (aCL) and lupus anti-coagulant (LA) were tested in 116 patients (80 chronic hepatitis C, 36 liver cirrhosis). Genotypes of HCV were determined in 25 patients by INNO LiPA. RESULTS: The overall prevalence of autoantibody was 65.5%. The most common autoantibody was aCL (34.5%), followed by ANA (25%), RF (18%), LA (15.5%), ASA (6.9%), anti-microsomal antibody (6%) and AMA (1%). The positive rate of either ANA or ASA was 30.2%, but both were positive in 1.7% only. There was no difference in the demographic features, biochemistry, HCV genotypes and disease status between autoantibody-positive and autoantibody-negative patients. CONCLUSIONS: Autoantibodies were commonly found in patients with chronic HCV infection. But, the presence of autoantibodies may be a non-specific finding in chronic hepatitis C infection without clinical significance.
Autoantibodies*
;
Autoimmune Diseases
;
Biochemistry
;
Discrimination (Psychology)
;
Genotype
;
Hepacivirus
;
Hepatitis C, Chronic*
;
Hepatitis, Autoimmune
;
Hepatitis, Chronic*
;
Humans
;
Liver
;
Prevalence*
;
Rheumatoid Factor