1.Comparative Analysis of the Efficacy and Safety of Conventional Transurethral Resection of the Prostate, Transurethral Resection of the Prostate in Saline (TURIS), and TURIS-Plasma Vaporization for the Treatment of Benign Prostatic Hyperplasia: A Pilot St.
Yong Taec LEE ; Young Woo RYU ; Dong Min LEE ; Sang Wook PARK ; Seung Hee YUM ; June Hyun HAN
Korean Journal of Urology 2011;52(11):763-768
PURPOSE: This study was conducted to perform a comparative analysis of the efficacy and safety of conventional transurethral resection of the prostate (TUR-P), transurethral resection in saline (TURIS), and TURIS-plasma vaporization (TURIS-V) when performed by a single surgeon for benign prostatic hyperplasia (BPH). MATERIALS AND METHODS: The clinical data of 73 consecutive men who underwent conventional TUR-P (39), TURIS (19), or TURIS-V (15) for BPH were retrospectively analyzed. All procedures were carried out by a single surgeon between October 2007 and April 2010. The patients were assessed preoperatively and perioperatively and were followed at 1, 3, and 6 months postoperatively. Patient baseline characteristics, perioperative data, and postoperative outcomes were compared, and major complications were recorded. RESULTS: In all groups, significant improvements in subjective and objective voiding parameters were achieved and were sustained throughout follow-up. TURIS-V had the shortest operation time compared with conventional TUR-P and TURIS (p=0.211). TURIS-V significantly decreased procedural irrigation fluid volume, postoperative irrigation duration, catheter duration, and hospital stay compared with conventional TUR-P and TURIS. There were no significant differences between the groups in hemoglobin levels or serum sodium levels before and after the operations. There were three transfusions and four clot retentions in the TUR-P group, and one transfusion and one clot retention in the TURIS group. The TURIS-V group had no complications. CONCLUSIONS: TURIS and TURIS-V were effective for the surgical treatment of BPH in addition to conventional TUR-P. TURIS-V was not inferior to conventional TUR-P or TURIS in terms of safety.
Catheters
;
Follow-Up Studies
;
Hemoglobins
;
Humans
;
Length of Stay
;
Male
;
Pilot Projects
;
Prostate
;
Prostatectomy
;
Prostatic Hyperplasia
;
Retention (Psychology)
;
Retrospective Studies
;
Sodium
;
Transurethral Resection of Prostate
;
Urologic Surgical Procedures
;
Volatilization
2.Acute Massive Lung Collapse after Endotracheal Intubation during Induction.
Sang Min LEE ; Yong Seok OH ; Kwang Won YUM
Korean Journal of Anesthesiology 1989;22(4):585-589
Atelectasis or collapse of lung is a common complication following surgery. Atelectsis also occurs during anesthesia but profound pulmonary collapse is uncommon. We experienced acute lung collapse of entire left lung and right upper lobe after endotracheal suction following endotracheal intubation. Mucoid secretions and blood clots were aspirated through the bronchoscopy. The possible cause of lung collapse is described.
Anesthesia
;
Bronchoscopy
;
Intubation, Intratracheal*
;
Lung*
;
Pulmonary Atelectasis*
;
Suction
3.A Study on the Prevention of Salmonella Infection by Using the Aggregation Characteristics of Lactic Acid Bacteria.
Min Soo KIM ; Yeo Sang YOON ; Jae Gu SEO ; Hyun Gi LEE ; Myung Jun CHUNG ; Do Young YUM
Toxicological Research 2013;29(2):129-135
Salmonella is one of the major pathogenic bacteria that cause food poisoning. This study investigated whether heat-killed as well as live Lactobacillus protects host animal against Salmonella infection. Live and heat-killed Lactobacillusacidophilus was administered orally to Sprague-Dawley rats for 2 weeks before the rats were inoculated with Salmonella. Rise in body temperature was moderate in the group that was treated with heat-killed bacteria as compared to the Salmonella control group. The mean amount of feed intake and water consumption of each rat in the heat-killed bacteria group were nearly normal. The number of fecal Salmonellae was comparable between the live and the heat-killed L. acidophilus groups. This finding shows that L. acidophilus facilitates the excretion of Salmonella. Moreover, the levels of pro inflammatory cytokines, including tumor necrosis factor (TNF)-alpha and interleukin (IL)-1 beta, in the heat-killed L. acidophilus group were significantly lower when compared to the levels in the Salmonella control group. These results indicate that nonviable lactic acid bacteria also could play an important role in preventing infections by enteric pathogens such as Salmonella.
Animals
;
Bacteria
;
Body Temperature
;
Cytokines
;
Drinking
;
Foodborne Diseases
;
Interleukins
;
Lactic Acid
;
Lactobacillus
;
Lactobacillus acidophilus
;
Probiotics
;
Rats
;
Rats, Sprague-Dawley
;
Salmonella
;
Salmonella Infections
;
Tumor Necrosis Factor-alpha
4.Comparison of Prevalence of Visceral Obesity between Hemodialysis and Peritoneal Dialysis Patients.
Young Mi KU ; Young Soo KIM ; Sun Ae YOON ; Keun Sang YUM ; Kyung Hee MIN ; Soon Sun JUNG ; Ho Cheol SONG ; Yong Soo KIM ; Soo Kyo CHUNG ; Young Ok KIM
Korean Journal of Nephrology 2008;27(4):458-464
PURPOSE: Visceral obesity is a more reliable indicator of cardiovascular risk factor than BMI. Our study was designed to compare the prevalence of visceral obesity in peritoneal dialysis (PD) patients to hemodialysis (HD) patients with abdominal fat CT in a single center. METHODS: In this cross sectional study, the result of abdominal fat CT of dialysis patients was investigated from January, 2007 to March, 2007 in Uijeongbu St. Mary s Hospital. To evaluate the risk factors related to visceral obesity, we analyzed patients medical records such as duration of dialysis, lipid profiles, anthropometric data and the presence of DM. RESULTS: We enrolled 65 HD patients and 67 PD patients. PD group had higher mean body weight, mean body mass index (BMI), and triglyceride level, compared to HD group. The PD group had higher visceral fat area, measured by abdominal fat CT than HD group. The prevalence of visceral obesity was higher in PD group than HD group. Visceral fat area showed positive co-relation with BMI in HD group, but did not in PD group. The age related prevalence of visceral obesity was significantly increased in the patients with older age group (>65). CONCLUSION: Our cross sectional study points to the fact that visceral obesity is more common in PD patients than HD patients. It is necessary to control weight and nutritional status, especially in PD patients for preventing metabolic complications.
Abdominal Fat
;
Body Mass Index
;
Body Weight
;
Dialysis
;
Humans
;
Intra-Abdominal Fat
;
Medical Records
;
Nutritional Status
;
Obesity
;
Obesity, Abdominal
;
Peritoneal Dialysis
;
Prevalence
;
Renal Dialysis
;
Risk Factors
5.Is the UU Stitch Really Alternative to Modified MA (Mason-Allen) Stitch for Rotator Cuff Repair?: Biomechanical Comparative Study of UU to Modified MA Stitch.
Darren J FRIEDMAN ; Sang Hun KO ; Ki Bong PARK ; Hyung Min JUN ; Tae Won KIM ; Hyun Woo LIM ; Young Jin YUM
Journal of the Korean Shoulder and Elbow Society 2009;12(2):207-214
PURPOSE: In arthroscopic rotator cuff repairs there are generally weak link in tendon suture interface, arthroscopic rotator cuff repairs can have higher retear rates than open repairs. The purpose of this study was to compare the strength of UU (Ulsan University) suture than open modified MA (Mason-Allen) suture when suture anchored into bone. MATERIALS AND METHODS: The human supraspinatus tendons were harvested from the shoulder of the cadaver and split in 2 times, producing four tendons per one shoulder, for a total of 24 specimens. Two suture configurations (UU, MA) were randomized and checked on each set of tendons. Specimens were cyclically loaded under force control between 5 and 30 N at 0.25 Hz for fifty cycles. Each specimen was loaded to failure under displacement control at 1 mm/sec. Cyclic elongation, peak to peak displacement, stiffness, ultimate tensile load, mode of failure were checked. RESULTS: No significant difference was found between two suture configuration with respect to peak to peak displacement, cyclic elongation, and stiffness. With regard to ultimate failure load, there were no significant difference statistically between the UU suture and modified MA suture (109.4 N, 110.6 N). The most common mode of failure between both sutures was suture pull-out through the tendon. CONCLUSION: The UU suture and modified MA suture produced similar biomechanical properties.
Aluminum Hydroxide
;
Biomechanics
;
Cadaver
;
Carbonates
;
Displacement (Psychology)
;
Humans
;
Rotator Cuff
;
Shoulder
;
Suture Anchors
;
Sutures
;
Tendons
6.Famotidine versus Pantoprazole for the Prevention of Delayed Bleeding and Healing of Iatrogenic Ulcers after Endoscopic Mucosal Resection.
Ho In HWANG ; Chang Hwan PARK ; Sang Min YUM ; Seok LEE ; Wan Sik LEE ; Hyun Soo KIM ; Sung Kyu CHOI ; Jong Sun REW
Korean Journal of Gastrointestinal Endoscopy 2008;37(3):179-184
BACKGROUND/AIMS: Endoscopic mucosal resection (EMR) currently serves as the minimally invasive treatment of choice for early gastric cancer and premalignant lesions of the stomach. There have been few studies addressing whether a proton pump inhibitor or a histamine 2-receptor antagonist is the most effective treatment for iatrogenic ulcers after EMR. We compared the effectiveness of pantoprazole and famotidine in treating iatrogenic ulcers and preventing bleeding after EMR without endoscopic submucosal dissection. METHODS: Between March 2006 and April 2007, we retrospectively analyzed the effect of famotidine (40 mg/day) and pantoprazole (40 mg/day) on the healing of iatrogenic ulcers and control of bleeding after EMR. RESULTS: During the study period, 126 patients underwent EMR. Eighty-one received famotidine, and 45 received pantoprazole. The mean duration of drug therapy was 44 days in each group. The stages of ulcers at 1 to 3 months after EMR were mostly scar stage, and there was no specific difference between the groups. Delayed bleeding was seen after EMR in one patient (1.2%) from the famotidine group and in one patient (2.2%) from the pantoprazole group. There were no other major complications after EMR. CONCLUSIONS: Famotidine was no different than pantoprazole in its effectiveness toward preventing delayed bleeding and promoting healing of iatrogenic ulcers after EMR.
2-Pyridinylmethylsulfinylbenzimidazoles
;
Cicatrix
;
Famotidine
;
Hemorrhage
;
Histamine
;
Humans
;
Proton Pumps
;
Retrospective Studies
;
Stomach
;
Stomach Neoplasms
;
Ulcer
7.Association between Painful Physical Symptoms and Clinical Outcomes in Korean Patients with Major Depressive Disorder: A Three-Month Observational Study.
Min Soo LEE ; Sun Young YUM ; Jin Pyo HONG ; Se Chang YOON ; Jai Sung NOH ; Kwang Hun LEE ; Jung Ki KIM ; Sang Yeol LEE ; Pritibha SINGH ; Tamas TREUER ; Victoria REED ; Joel RASKIN
Psychiatry Investigation 2009;6(4):255-263
OBJECTIVE: This paper aims to examine the association between painful physical symptoms (PPS) and major depressive disorder (MDD) in a naturalistic clinical practice setting within a Korean population. METHODS: Patients with acute MDD that joined a multicountry, observational, three-month study in six Asian countries and regions were classified as PPS+ (mean score > or =2) and PPS- (mean score <2) using the modified Somatic Symptom Inventory. In this analysis, we report the results from the Korean subset, where depression severity was assessed using the Clinical Global Impression of Severity (CGI-S) scale and 17-item Hamilton Depression Rating Scale (HAMD(17)). Pain severity was measured using a visual analogue scale (VAS), while the EuroQoL (EQ-5D) assessed patient well-being. RESULTS: Of 198 patients, 45.96% (91/198) of patients were classified as PPS+, of which 78.02% (71/91) were women. PPS+ patients had significantly more severe depression at baseline {CGI-S score, mean [standard deviation (SD)], PPS+: 5.09 [0.79]; PPS-: 4.63 [0.76]; p<0.001; HAMD(17) total score, mean [SD], PPS+: 24.34 [5.24]; PPS-: 20.76 [5.12]; p<0.001} and poorer quality of life [EQ-5D overall health state, mean (SD), PPS+: 39.37 (20.52); PPS-: 51.27 [20.78]; p<0.001] than PPS- patients. Both groups improved significantly (p<0.001) in depression and pain severity outcomes, as well as quality of life by endpoint, but no significant within-group baseline-to-endpoint change wase observed. CONCLUSION: The frequency of PPS was common in Korean patients with MDD, and was associated with more severe depression, poorer quality of life, and a trend towards poorer clinical outcome.
Asian Continental Ancestry Group
;
Depression
;
Depressive Disorder
;
Depressive Disorder, Major
;
Female
;
Humans
;
Korea
;
Quality of Life
8.Association between Painful Physical Symptoms and Clinical Outcomes in Korean Patients with Major Depressive Disorder: A Three-Month Observational Study.
Min Soo LEE ; Sun Young YUM ; Jin Pyo HONG ; Se Chang YOON ; Jai Sung NOH ; Kwang Hun LEE ; Jung Ki KIM ; Sang Yeol LEE ; Pritibha SINGH ; Tamas TREUER ; Victoria REED ; Joel RASKIN
Psychiatry Investigation 2009;6(4):255-263
OBJECTIVE: This paper aims to examine the association between painful physical symptoms (PPS) and major depressive disorder (MDD) in a naturalistic clinical practice setting within a Korean population. METHODS: Patients with acute MDD that joined a multicountry, observational, three-month study in six Asian countries and regions were classified as PPS+ (mean score > or =2) and PPS- (mean score <2) using the modified Somatic Symptom Inventory. In this analysis, we report the results from the Korean subset, where depression severity was assessed using the Clinical Global Impression of Severity (CGI-S) scale and 17-item Hamilton Depression Rating Scale (HAMD(17)). Pain severity was measured using a visual analogue scale (VAS), while the EuroQoL (EQ-5D) assessed patient well-being. RESULTS: Of 198 patients, 45.96% (91/198) of patients were classified as PPS+, of which 78.02% (71/91) were women. PPS+ patients had significantly more severe depression at baseline {CGI-S score, mean [standard deviation (SD)], PPS+: 5.09 [0.79]; PPS-: 4.63 [0.76]; p<0.001; HAMD(17) total score, mean [SD], PPS+: 24.34 [5.24]; PPS-: 20.76 [5.12]; p<0.001} and poorer quality of life [EQ-5D overall health state, mean (SD), PPS+: 39.37 (20.52); PPS-: 51.27 [20.78]; p<0.001] than PPS- patients. Both groups improved significantly (p<0.001) in depression and pain severity outcomes, as well as quality of life by endpoint, but no significant within-group baseline-to-endpoint change wase observed. CONCLUSION: The frequency of PPS was common in Korean patients with MDD, and was associated with more severe depression, poorer quality of life, and a trend towards poorer clinical outcome.
Asian Continental Ancestry Group
;
Depression
;
Depressive Disorder
;
Depressive Disorder, Major
;
Female
;
Humans
;
Korea
;
Quality of Life
9.Association of Visceral Fat and Risk Factors for Metabolic Syndrome in Children and Adolescents.
Jeong Hyeon KWON ; Han Yun JANG ; Min Jin OH ; Jun Seung RHO ; Ju Hye JUNG ; Keun Sang YUM ; Ji Whan HAN
Yonsei Medical Journal 2011;52(1):39-44
PURPOSE: Visceral fat (VF) is closely associated with many metabolic risk factors and is also known to be a strong predictive factor for severe metabolic complications in adults. But there are only a few studies concerning the association of VF and risk factors for metabolic syndrome (MS) in children and adolescents. In our study, we emphasized the association of VF [measured by VF computed tomography (VFCT)] and risk factors for metabolic syndrome in children and adolescents. MATERIALS AND METHODS: The subjects were outpatients aged 6 to 18 years who underwent VFCT in the family medicine of The Catholic University of Korea from January 2005 to August 2009. There were 82 patients in total (42 children, 40 adolescents). Height, weight, blood pressure (BP), blood tests, body composition analysis and VF were measured. The three groups were also classified by metabolic score. RESULTS: In children, only high density lipoprotein cholesterol (HDL-C) showed a statistically significant difference, while in adolescents, triglyceride, HDL-C, BP, body mass index (BMI), waist circumference (WC) and VFA showed statistically significant differences. In terms of VFA, fasting glucose, BP, BMI, basal metabolic rate (BMR) and WC showed statistically significant differences. BMI showed a statistically significant difference in terms of BP, BMR, WC, VFA and HDL-C. CONCLUSION: There is a need to acknowledge the statistically significant associations of VF and risk factors for MS in children and adolescents. Screening tests for BP, cholesterol, fasting glucose and WC should be given in clinics for children and adolescents so that MS can be detected and its risk factors treated early.
Adolescent
;
Body Mass Index
;
Child
;
Female
;
Humans
;
Intra-Abdominal Fat/*physiology
;
Male
;
Metabolic Syndrome X/*epidemiology/metabolism/physiopathology
;
Risk Factors
;
Waist Circumference/physiology
10.Analysis of 38 Cases of Metastatic Cancer of Ovary.
Jae Ho YUM ; Jae Weon KIM ; Yong Beom KIM ; Chul Min LEE ; Noh Hyun PARK ; Yong Sang SONG ; Soon Beom KANG ; Hyo Pyo LEE
Journal of the Korean Cancer Association 1999;31(3):575-581
PURPOSE: The relative ftequency of ovarian metastases from various organs reported in literature varies with geographic distribution. To our knowledge, there has been no comprehensive report on the subject of metastatic cancer to the ovary in Korea, so we tried to evaluate the clinical characteristics of them. MATERIALS AND METHODS: We reviewed the files of the Department of Pathology from January 1988 to December 1997 in Seoul National University Hospital and obtained 38 cases diagnosed as metastatic cancer to ovary. We retrospectively reviewed the patients' records and evaluated the clinical characteristics, treatment modalities and clinical outcome. RESULTS: The mean age of patients was 43.7 years (range: 19-63) and the most common symptom was pelvic pain (21.1%). The origins of primary cancer were as follows in the order of frequency: stomach (65.8%), colon (13.2%), unknown (10.5%), hematologic malignancy (7.9%) and lung (2.6%). The most common pathologic findings were metastatic adenocarcinoma in 34 cases (89.5%), among which 14 cases (36.8%, 14/38) were Krukenberg tumor. The origins of primary cancer were diagnosed preoperatively in only 18 cases (47.4%). Eleven patients (28.9%) received surgery only, while 27 patients (71.1%) received both surgery and adjuvant chemotheiapy. For all patients, the median survival was 17 (range: 11-23) months and the overall 3-year survival rate (3YSR) was 28.6%. There were no significant differences in 3YSR according to primary tumor sites, status of ovarian involvement, pathologic finding, diagnostic time and treatment modalities. CONCLUSION: Although the overall survival rate and clinical factors which might affect survival were similar to previous reports from Westem countries, the most common origin of primary cancer was different.
Adenocarcinoma
;
Colon
;
Female
;
Hematologic Neoplasms
;
Humans
;
Korea
;
Krukenberg Tumor
;
Lung
;
Neoplasm Metastasis
;
Ovarian Neoplasms*
;
Ovary
;
Pathology
;
Pelvic Pain
;
Retrospective Studies
;
Seoul
;
Stomach
;
Survival Rate