1.Rectal prolapse in Korean.
Doo Sun CHUNG ; Il Woo WHANG ; Soo Han JUN
Journal of the Korean Society of Coloproctology 1992;8(1):9-14
No abstract available.
Rectal Prolapse*
2.Breast carcinoma in women 35 years of age or younger.
Won Man CHOI ; Young Ha LEE ; Il Woo WHANG
Journal of the Korean Surgical Society 1991;41(3):299-305
No abstract available.
Breast Neoplasms*
;
Breast*
;
Female
;
Humans
3.Retrospective study of operations for 814 cases of peptic ulcer.
Byoung Yong PARK ; Young Kook YOON ; Il Woo WHANG
Journal of the Korean Surgical Society 1991;41(1):37-46
No abstract available.
Peptic Ulcer*
;
Retrospective Studies*
4.Three Cases of Membranous Reticular Inflammatory Polyp of the Colon.
Jin Hai HYUN ; Sang Woo LEE ; Youn Kyung BANG ; Il Soon WHANG ; Chang Duck KIM
Korean Journal of Gastrointestinal Endoscopy 1988;8(2):177-181
Inflammatory polyposis of the colon is rare portion of the colon polyp entity. We experienced three patieats who suffered from colitis of unknown'etiology and discovered membranous retkular with/ without filiform polyp in the distal sigmoid colon of the them. Case 1, 56-year-old female, combined with basaloid cercinoma of the rectal canal that confirmed by pathology after abdominoperineal resection. So we obtained specimen of inflammtory polyp end tried to evaluate the mechanism of it. We found healed ulcer under the mucosal bridge. Case 2. 55-year-old male, had been suffered from irritable bowel syndrome. Prior to visit outpatient clinic, he complained tenesmus with diarrhea for a week. Inflammatory polyp was discovered by colonoacopy but his symptoms relieved by tranqulizers only. Case 3. 57-year-old male, has been a good health. He undertook colonoscopy for routine check thst revealed membranous reticular with filiform inflammatory polyp from distal sigmoid colon to hepatic flexure. Such shape of inflammatory polyp was not documented in Korea, so we reported three cases of it with review of the literature.
Ambulatory Care Facilities
;
Colitis
;
Colon*
;
Colon, Sigmoid
;
Colonoscopy
;
Diarrhea
;
Female
;
Humans
;
Irritable Bowel Syndrome
;
Korea
;
Male
;
Middle Aged
;
Pathology
;
Polyps*
;
Ulcer
5.CT Findings of Necrotizing Pneumonia.
Hyae Young KIM ; Jung Gi IM ; Sung Il WHANG ; Jung Eun CHEON ; Jae Kyo LEE ; Jae Woo SONG
Journal of the Korean Radiological Society 1998;39(1):101-107
Necrotizing pneumonia causes necrosis of pulmonary parenchyma and may lead to pulmonary gangrene. Prior to theantibiotic era, extensive pulmonary involvement was potentially fatal, but the incidence of necrotizing pneumoniais now less common. On contrast-enhanced CT scans, consolidation with contrast enhancement containing necroticfoci with low attenuation and cavities is characteristic. Radiologic findings do not differ according to thecausative organism and in most of cases, specific diagnosis may be impossible. Clinical findings and certaincharacteristic radiologic findings may be helpful for narrowing the differential diagnosis. We illustrate theclinical and radiologic characteristics of necrotizing pneumonia according to causative bacterial organisms.
Diagnosis
;
Diagnosis, Differential
;
Gangrene
;
Incidence
;
Necrosis
;
Pneumonia*
;
Tomography, X-Ray Computed
8.Early Phase of UVB-induced GM-CSF Upregulation in Epithelial Cell Line is not Totally Dependent on IL-1α.
Kyoung Chan PARK ; Ji Hwan WHANG ; Sang Woong YOUN ; Jong Seong AHN ; Young Gull KIM ; Woo Seok KOH ; Kyu Han KIM ; Jin Ho CHUNG ; Jai Il YOUN ; Hyun Chae JUNG
Annals of Dermatology 1997;9(4):246-252
BACKGROUND: It was demonstrated that ultraviolet(UV) B light induces the release of IL-1α in cultured human epithelial cell line and augmentation of GM-CSF production by UVB is reported to be mediated by IL-1α in the murine keratinocyte cell line Pam 212. OBJECTIVE: The purpose of this study was to evaluate the effects of UVB on kinetic profile of IL-1 and GM-CSF mRNA expression and to see whether synthesis of GM-CSF by UVB can be completely inhibited by blocking IL-1α mediated pathway. METHODS: We used a competitive RT-PCR for measuring cytokine gene expression in epithelial cell line after UV radiation. RESULTS: The IL-1α mRNA increased as early as 1h after UV irradiation, and then decreased at 3h after the irradiation. Thereafter, the response of IL-1α mRNA was upregulated with a second peak at 6h after the UV irradiation. However, mRNA for GM-CSF increased at 1h after UV light exposure and anti-IL-1α antibodies could only partially inhibit UV-augmented GM- CSF production. CONCLUSION: UVB induced GM-CSF production seemed to be mainly mediated by UVB induced IL-1α but these results suggest that UVB may also induce GM-CSF production through an IL-1α independent pathway.
Antibodies
;
Cell Line
;
Epithelial Cells*
;
Gene Expression
;
Granulocyte-Macrophage Colony-Stimulating Factor*
;
Humans
;
Interleukin-1
;
Keratinocytes
;
RNA, Messenger
;
Ultraviolet Rays
;
Up-Regulation*
9.Reliability study of 6-axis model surgery simulator for orthognathic surgery.
Jae Ho JEON ; Hyung Chul LEE ; Hyun Jin JI ; Yeong Jin JEON ; Yong Il KIM ; Woo Sung SON ; Soo Byung PARK ; Sung Sik KIM ; Dae Seok WHANG
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2010;36(1):23-27
The purpose of this study was to evaluate the reliability of 6-axis model surgery simulator (6AMSS) for orthognathic surgery. A rectangular parallelepiped plastic block was assembled to model-mounting plate of 6AMSS. Left-right (X), anterior-posterior (Y), up-down (Z) translation and pitching (empty set X), rolling (empty set Y) and yawing (empty set Z) rotation was planned and performed using 6AMSS. The actual translation and rotation were measured with dial gauge and precisional protractor, respectively. Comparison between the planned and actual movements of plastic block for each variable were made using paired t- test. Statistical analysis for X, Y, Z, empty set X, empty set Y and empty set Z movement have shown no significant differences between planned and actual movement (P > 0.05). This indicate that model surgery performed with the aid of the 6AMSS is accurate in 3D translation and rotation. The 6AMSS is practically useful for accurate fabrication of surgical splint for orthognathic surgery.
Orthognathic Surgery
;
Plastics
;
Splints
10.Effects of Smoking Cessation on Airflow Obstruction and Quality of Life in Asthmatic Smokers.
An Soo JANG ; Sung Woo PARK ; Do Jin KIM ; Sootaek UH ; Young Hoon KIM ; Hun Gyu WHANG ; Gun Il LIM ; Choon Sik PARK
Allergy, Asthma & Immunology Research 2010;2(4):254-259
PURPOSE: Smoking elicits airway inflammation and airflow obstruction in patients with asthma, even after smoking cessation. The aim of this study was to examine the effects of smoking cessation on lung function and quality of life (QOL) in asthmatic patients. METHODS: Thirty-two patients with asthma who were active smokers were recruited. After education on the effects of smoking on asthma, 22 patients continued to smoke, and 10 quit smoking. All patients were treated with inhaled fluticasone propionate (1 mg/day) for 3 months. We compared forced expiratory volume in 1 s (FEV1), FEV1/forced vital capacity (FVC), forced expiratory flow between 25 and 75% FVC (FEF(25-75%)), and scores on a QOL questionnaire at baseline, 1, 2, and 3 months. RESULTS: Quitters showed a greater percent change in FEV1 (19.1+/-6.3 vs. 7.9+/-2.4%, P=0.024) and FEV1/FVC (6.5+/-4.14 vs. 3.5+/-1.5%, P=0.05) than smokers. Both quitters and smokers showed improved QOL scores after 1, 2, and 3 months of fluticasone treatment. CONCLUSIONS: Patients with asthma who quit smoking showed less airway obstruction, suggesting that smoking cessation is crucial in the management of asthma.
Airway Obstruction
;
Androstadienes
;
Asthma
;
Diethylpropion
;
Forced Expiratory Volume
;
Humans
;
Inflammation
;
Lung
;
Quality of Life
;
Smoke
;
Smoking
;
Smoking Cessation
;
Vital Capacity
;
Fluticasone
;
Surveys and Questionnaires