1.A Case of Malignant Priapism due to Metastatic Ureteral Tumor.
Jung Woo YE ; Won Yeol CHO ; Young Ho PARK ; Hyun Woo KIM
Korean Journal of Urology 2000;41(11):1429-1431
2.Two Cases of Emphysematous Cystitis with Emphysematous Pyelonephritis.
Won Yeol CHO ; Jung Woo YE ; Young Ho PARK ; Hyun Woo KIM
Korean Journal of Urology 2000;41(9):1147-1150
No abstract available.
Cystitis*
;
Pyelonephritis*
3.The effect of verapamil and urokinase on hepatocyte function and systemic hemodynamics in acute liver ischemia.
Bo Yang SUH ; Dong Kwun SUH ; Joo Hyung LEE ; Woo Seok SUH ; Ho Yeol YE ; Hong Jin KIM ; Min Chul SHIM ; Koing Bo KWUN ; Dong Il PARK
Journal of the Korean Surgical Society 1993;44(1):11-23
No abstract available.
Hemodynamics*
;
Hepatocytes*
;
Ischemia*
;
Liver*
;
Urokinase-Type Plasminogen Activator*
;
Verapamil*
4.The Prevalence of Asbestos Exposure-induced Pleural Thickening on Chest Radiograph in Repairing Shipyard Workers.
Byeong Jin YE ; Jung Il KIM ; Hyun Jae LEE ; Ki Nam KIM ; Ki Nam LEE ; Kap Yeol JUNG ; Joon Youn KIM ; Sung Ho YUN
Korean Journal of Occupational and Environmental Medicine 2008;20(1):9-14
OBJECTIVES: This study evaluated the prevalence of asbestos exposure-induced pleural thickening on chest radiograph in repairing shipyard workers. METHODS: A total of 2,114 incumbent and retired workers in a shipyard underwent chest radiograph, questionnaire study, interview, and physical exam from 2005 to 2007. Finally, 1,702 workers were selected and classified into two groups according to asbestos exposure: exposure and non-exposure groups. The characteristics in the exposure group were investigated. RESULTS: The prevalence of pleural thickening on chest radiograph was 5.2 % and 3.1 % in the exposure and non-exposure groups, respectively (p<0.05). In those aged 50 years or above, the prevalence was 17.6 % and 8.7 % in the exposure and non-exposure groups, respectively (p<0.05). The prevalence was 16.5 % and 30.2 % and the odds ratio was 2.34 (95% CI; 1.15-4.77) and 2.95 (95%CI; 1.08-8.07) in the workers with an exposure duration of 20-29 years and more than 30 years, respectively. The prevalence was higher when considering tuberculosis history. CONCLUSIONS: The prevalence was increased with increasing exposure duration was more than 20 years. The authors therefore suggest that this group should be followed up periodically by special program and that a longitudinal study with repairing shipyard workers as the cohort should be undertaken.
Aged
;
Asbestos
;
Cohort Studies
;
Humans
;
Odds Ratio
;
Prevalence
;
Questionnaires
;
Thorax
;
Tuberculosis
5.The Prevalence of Asbestos Exposure-induced Pleural Thickening on Chest Radiograph in Repairing Shipyard Workers.
Byeong Jin YE ; Jung Il KIM ; Hyun Jae LEE ; Ki Nam KIM ; Ki Nam LEE ; Kap Yeol JUNG ; Joon Youn KIM ; Sung Ho YUN
Korean Journal of Occupational and Environmental Medicine 2008;20(1):9-14
OBJECTIVES: This study evaluated the prevalence of asbestos exposure-induced pleural thickening on chest radiograph in repairing shipyard workers. METHODS: A total of 2,114 incumbent and retired workers in a shipyard underwent chest radiograph, questionnaire study, interview, and physical exam from 2005 to 2007. Finally, 1,702 workers were selected and classified into two groups according to asbestos exposure: exposure and non-exposure groups. The characteristics in the exposure group were investigated. RESULTS: The prevalence of pleural thickening on chest radiograph was 5.2 % and 3.1 % in the exposure and non-exposure groups, respectively (p<0.05). In those aged 50 years or above, the prevalence was 17.6 % and 8.7 % in the exposure and non-exposure groups, respectively (p<0.05). The prevalence was 16.5 % and 30.2 % and the odds ratio was 2.34 (95% CI; 1.15-4.77) and 2.95 (95%CI; 1.08-8.07) in the workers with an exposure duration of 20-29 years and more than 30 years, respectively. The prevalence was higher when considering tuberculosis history. CONCLUSIONS: The prevalence was increased with increasing exposure duration was more than 20 years. The authors therefore suggest that this group should be followed up periodically by special program and that a longitudinal study with repairing shipyard workers as the cohort should be undertaken.
Aged
;
Asbestos
;
Cohort Studies
;
Humans
;
Odds Ratio
;
Prevalence
;
Questionnaires
;
Thorax
;
Tuberculosis
6.Veiled Paraquat Poisoning: A Focus on Clinical Characteristics.
Ye Wan SONG ; Sang Cheon CHOI ; Young Yeol YOU ; Yeoun Ho SHIN ; Eun Jung PARK ; Jung Hwan AHN ; Young Gi MIN ; Yoon Seok JUNG
Journal of The Korean Society of Clinical Toxicology 2011;9(1):14-19
PURPOSE: Most paraquat poisonings are easily diagnosed by history taking on physical examination, however, some are failed to be diagnosed initially if the poisoning was veiled. The purpose of this study was to explore the clinical characteristics of veiled paraquat poisoning. METHODS: We retrospectively reviewed the medical records of patients whose discharge diagnosis was paraquat poisoning in one university teaching hospital between 1 Jan, 2001 and 31 Dec, 2010. Veiled paraquat poisoning was determined when there was a positive urine paraquat kit in patients who did not mention paraquat poisoning in an initial physical examination or had unknown cause of pulmonary fibrosis, acute renal failure, or multi-organ failure. RESULTS: Of the 117 patients with paraquat poisoning during the study period, 6 patients (5.1%) had veiled paraquat poisoning. The clinical characteristics were 1) proteinuria - 6 (100%), 2) increased creatinine - 4 (66.7%), 3) green skin stains - 2 (33.3%), 4) mucosal ulcer - 3 (50%). Blood chemistry results were variable. CONCLUSION: We should suspect veiled paraquat poisoning for patients who have proteinuria, increased creatinine, green skin stain, mucosal ulcer and vomiting, or if they have rapidly progressing acute renal failure or multi-organ failure with unknown cause, even if patients didn't mention about paraquat poisoning upon the initial physical examination. In cases with the above clinical conditions, a thorough repeated physical examination including history taking and use of urine paraquat kits should be performed.
Acute Kidney Injury
;
Coloring Agents
;
Creatinine
;
Hospitals, Teaching
;
Humans
;
Medical Records
;
Paraquat
;
Physical Examination
;
Proteinuria
;
Pulmonary Fibrosis
;
Retrospective Studies
;
Skin
;
Ulcer
;
Vomiting
7.The Natural Course of Total Kidney Volume in Patients with Autosomal Dominant Polycystic Kidney Disease undergoing Hemodialysis
Ye Na KIM ; Yeonsoon JUNG ; Ho Sik SHIN ; Hark RIM ; Jung Gu PARK ; Dong Yeol LEE ; Joong Kyung KIM
Kosin Medical Journal 2021;36(2):109-115
Objectives:
The natural course of native kidneys after hemodialysis initiation in patients with autosomal dominant polycystic kidney disease (ADPKD) remains poorly understood.
Methods:
We measured the total volumes of native kidneys in 12 patients who had at least one enhanced computed tomography (CT) image both before and after initiation of hemodialysis (group 1) and in 18 patients who had no image before dialysis but more than two images after dialysis (group 2). In patients with images, the last image was used for analysis only after dialysis.
Results:
The mean total kidney volume (TKV) (± SD) before hemodialysis initiation was 3132 ± 1413 mL and the mean TKV of the last image was 3047 ± 1323 mL in group 1. The mean TKV change rate (%) was - 5.2 ± 27.4% (P > 0.05) during follow-up of 3.9 ± 1.9 years in group 1. The mean TKV change rate was 2.8 ± 34.4% (P > 0.05) in group 2. The follow-up period after dialysis initiation ranged from 4.2 ± 4.7 to 8.0 ± 5.2 years.
Conclusions
The results suggest that the TKV of native polycystic kidneys decreases substantially after hemodialysis initiation. This reduction occurs mainly during the early post-hemodialysis period and followed by a slow enlargement of TKV.
8.Submucosal Saline-Epinephrine Injection in Colonoscopic Polypectomy: What is the Proper Application?.
Sang Huyb LEE ; Kyoung Soo LEE ; Yeol Keun WOO ; Byong Duk YE ; Jong Yeul LEE ; Su Cheol PARK ; Kwang Hyuck LEE ; Young Soo PARK ; Jin Hyeok HWANG ; Sook Hyang JUNG ; Nayoung KIM ; Dong Ho LEE ; Sang Gyun KIM ; Joo Sung KIM ; Hyun Chae JUNG ; In Sung SONG
Korean Journal of Gastrointestinal Endoscopy 2006;33(2):77-84
BACKGROUND/AIMS: Indications for submucosal saline-epinephrine injection (SSEI) for prevention of postpolypectomy bleeding, in the colon, is variable among endoscopists. The aim of this study was to determine the proper indication for SSEI. METHODS: Clinical data of 1,745 polypectomies was evaluated. Postpolypectomy bleeding after snare polypectomy were evaluated in 1,039 polypectomies. Subgroup analysis was performed in 4 subgroups by size (< or = 8 mm or >8 mm) and gross morphology (pedunculated or sessile), also. RESULTS: Submucosal saline-epinephrine injection was used in 679 snare polypectomies. The size of polyps was 9.5+/-4.3 mm. Distribution of polyps showed left side shift in the colon. Sessile polyps (79.4%) and benign adenoma (75.3%) were predominant. Twenty seven episodes (2.6%) of bleeding occurred after snare polypectomy. Rectal polyp, malignant polyp and procedure without SSEI increased bleeding after snare polypectomy with odds ratio 4.71, 10.48 and 3.44, respectively. However, SSEI significantly reduced the bleeding only in patients who had >8 mm sized sessile polyps with odds ratio 16.41 regardless of location and histopathology. CONCLUSIONS: SSEI should be performed in colonoscopic snare polypectomy for >8 mm sized sessile polyps, and might be performed in others for prevention of bleeding at the discretion of the clinician.
Adenoma
9.Clinical Usefulness of Long-term Application of Fentanyl Matrix in Chronic Non-Cancer Pain: Improvement of Pain and Physical and Emotional Functions.
Jaewon LEE ; Joon Shik YOON ; Jae Hyup LEE ; So Hak CHUNG ; Kyu Yeol LEE ; Young Yul KIM ; Jong Moon KIM ; Min Ho KONG ; Ung Gu KANG ; Ye Soo PARK
Clinics in Orthopedic Surgery 2016;8(4):465-474
BACKGROUND: Opioids are recently recommended for those who do not gain adequate pain relief from the use of acetaminophen or nonsteroidal anti-inflammatory drugs. Medical opioids are administered in various routes, and transdermal opioid products that can make up for the weaknesses of the oral or intravenous products have been developed. This study is to evaluate the clinical usefulness of fentanyl matrix in terms of the long-term improvement in pain and physical and mental functions. METHODS: This was a multicenter, open, prospective, observational study that was conducted in 54 institutions in Korea. Patients with non-cancerous chronic pain completed questionnaires, and investigators also completed questionnaires. A total of 1,355 subjects participated in this study, and 639 subjects completed the study. Subjects received transdermal fentanyl matrix (12 µg/hr, 25 µg/hr, or 50 µg/hr depending on the patient's response and demand). Subjects visited at 29 ± 7 days, 85 ± 14 days, and 169 ± 14 days after administration, respectively, to receive drug titration and fill out the questionnaires. The results were analyzed using the intention-to-treat (ITT) analysis, full analysis set (FAS), and per-protocol (PP) analysis. The FAS analysis included only 451 participants; the PP analysis, 160 participants; and the ITT analysis, 1,355 participants. RESULTS: The intensity of pain measured by the Numeric Rating Scale decreased from 7.07 ± 1.78 to 4.93 ± 2.42. The physical assessment score and mental assessment score of the Short-Form Health Survey 12 improved from 28.94 ± 7.23 to 35.90 ± 10.25 and from 35.80 ± 11.76 to 42.52 ± 10.58, respectively. These differences were significant, and all the other indicators also showed improvement. Adverse events with an incidence of ≥ 1% were nausea, dizziness, vomiting, and pruritus. CONCLUSIONS: The long-term administration of fentanyl matrix in patients with non-cancerous pain can reduce the intensity of pain and significantly improves activities of daily living and physical and mental capabilities.
Acetaminophen
;
Activities of Daily Living
;
Analgesics, Opioid
;
Chronic Pain
;
Dizziness
;
Fentanyl*
;
Health Surveys
;
Humans
;
Incidence
;
Korea
;
Nausea
;
Observational Study
;
Prospective Studies
;
Pruritus
;
Research Personnel
;
Vomiting
10.Submucosal Saline-Epinephrine Injection in Colonoscopic Polypectomy: What is the Proper Application?.
Sang Huyb LEE ; Kyoung Soo LEE ; Yeol Keun WOO ; Byong Duk YE ; Jong Yeul LEE ; Su Cheol PARK ; Kwang Hyuck LEE ; Young Soo PARK ; Jin Hyeok HWANG ; Sook Hyang JUNG ; Nayoung KIM ; Dong Ho LEE ; Sang Gyun KIM ; Joo Sung KIM ; Hyun Chae JUNG ; In Sung SONG
Korean Journal of Gastrointestinal Endoscopy 2010;40(1):69-69
No abstract available.