No abstract available.
Animals ; Dogs*

A nation-wide study was performed to estimate the incidence of bladder, kidney, renal pelvis and ureter, prostate, testicular and other genitourinary cancer among Koreans in Korea using medical records of the inpatients of the beneficiaries of the Korea Medical Insurance Corporation (KMIC) from Jan. 1, 1989 to Dec. 31, 1989. The crude incidence rate of bladder cancer (ICD-9 188) is estimated to be 4.43 and 0.98 per 100,000 in males and females, respectively. Around 1,093 new cases of bladder cancer (895 male and 198 female) are estimated to occur in a year. The adjusted rate for the world population is 7.76 in males and 1.19 in females which is similar to that of Japanese in Osaka and Chinese in Shanghai, but lower than in American whites and blacks. The crude incidence of kidney, renal pelvis and ureteral cancer (ICD-9 189) is estimated to be 1.61 and 0.87 in males and females, respectively. Around 507 new cases of kidney, renal pelvis and ureteral cancer (332 male and 175 female) are estimated to occur in a year. The adjusted rate for the world population is 2.69 in males and 1.04 in females. In the prostate (ICD-9 185), the crude incidence rate of cancer is estimated to be 1.36. Around 274 new cases of prostate cancer are occurring in a year. The adjusted rate for the world population is 2.98 which is similar to the Chinese rate. The incidence of genitourinary cancer continuously increases with age.
Adult ; Age Factors ; Aged ; Carcinoma, Renal Cell/epidemiology ; Female ; Humans ; Incidence ; Kidney Neoplasms/epidemiology ; Korea/epidemiology ; Male ; Middle Aged ; Prostatic Neoplasms/epidemiology ; Sex Factors ; Urinary Bladder Neoplasms/epidemiology ; Urogenital Neoplasms/*epidemiology

PURPOSE: Terpene combination (Rowatinex) is known to help with the expulsion of urinary stones. The aim of this study was to determine how Rowatinex affects the expulsion of remnant stones after shock wave lithotripsy (SWL). MATERIALS AND METHODS: Clinical data were collected retrospectively from 499 patients with a diagnosis of ureteral stones who underwent SWL from January 2009 to August 2012. Ureteral stones were diagnosed in all patients by kidney, ureter, and bladder x-ray and abdominal computed tomography (CT). The progress of patients was documented every 2 weeks to confirm remnant stones after SWL. The patients with remnant stones underwent SWL again. Group 1 consisted of patients who were prescribed an analgesic, Tamsulosin 0.2 mg, and Rowatinex. Group 2 consisted of patients who were prescribed only an analgesic and Tamsulosin 0.2 mg. The expulsion rate of urinary stones was compared between groups. RESULTS: The expulsion rate of urinary stones was not significantly different between the two groups after 2 weeks. However, after 4 weeks, group 1 had a significantly higher expulsion rate (72.2% compared with 61.1%, p=0.022). Fifteen patients (10.2%) in group 1 and 40 (11.4%) in group 2 had to undergo ureteroscopic removal of the stone (p=0.756). Acute pyelonephritis occurred in one patient (0.7%) in group 1 and in one patient (0.3%) in group 2 (p=0.503). CONCLUSIONS: The long-term administration of Rowatinex for 4 weeks increased the expulsion rate of urinary stones after SWL.
Calculi* ; Diagnosis ; Humans ; Kidney ; Lithotripsy* ; Pyelonephritis ; Retrospective Studies ; Shock* ; Ureter* ; Urinary Bladder ; Urinary Calculi ; Urolithiasis

PURPOSE: The latissimus dorsi flap and the serratus anterior flap have been used as combined flaps to reconstruct extensive defects. Because these two muscles are usually supplied by the subscapular- thoracodorsal vessels, the two flaps can be based on vascular pedicle that is long and anatomically reliable. In this case, we reported that serratus anterior possessed an anomalous arterial supply totally independent from the subscapular pedicle while raising combined latissimus dorsi and serratus anterior flap. METHODS: A 35-year-old male with extensive soft tissue defect in the left perineum and thigh visited. Muscle defects of the medial thigh were observed, and femoral nerve and vessels were exposed. Combined latissimus dorsi and serratus anterior free flap was raised to reconstruct defect. On raising flaps, artery supplying the serratus anterior muscle originated from the axillary artery directly, was lying on the undersurface of the serratus anterior muscle. RESULTS: Because two flap pedicles had no communication and latissimus dorsi muscle was large enough to cover soft tissue defect, we transferred only latissimus dorsi free flap with 1:3 meshed skin graft. Patient had limb salvage and satisfactory functional outcome. CONCLUSION: There are many variations of arterial pedicles of flaps. However, most of these variations remain within known anatomical consistence, thus is an indicator in planning the dissection of the vessels. According to documents, arterial pedicle to the serratus muscle not originated from the thoracodorsal artery is rarely reported, and in most of these cases, the arteries are originated from the subscapular artery. Thus pedicle directly originated from the axillary artery to serratus muscle is a very rare variation in its vascular anatomy.
Adult ; Arteries ; Axillary Artery ; Deception ; Femoral Nerve ; Free Tissue Flaps ; Humans ; Limb Salvage ; Male ; Muscles ; Perineum ; Skin ; Thigh ; Transplants

BACKGROUND/AIMS: There are few reports on the rate of H. pylori eradication and the influence of this eradication in the remnant stomach after a curative resection for a gastric carcinoma. METHODS: The medical records of patients who had undergone curative gastrectomy for carcinoma between May, 2003 and June, 2006 were reviewed to evaluate the serial H. pylori status. The eradication regimen was a proton pump inhibitor (PPI) based triple therapy (PPI, amoxicillin, clarithromycin). After eradication, the histological changes were reviewed based on the updated Sidney system. In addition, a CLO test and urea breath test were used for the evaluation. RESULTS: Eighty five patients were found to be positive for a H. pylori infection after the curative gastrectomy. Fifty two patients received eradication therapy and the other 33 patients did not. The eradication rate in patients who received therapy was 82.7% and spontaneous resolution rate in the patients who did not receive therapy was 78.8% (p=0.654). After eradication, the remnant stomach showed a significant decrease in the inflammation and activity scores. CONCLUSIONS: The eradication rate of H. pylori by PPI based triple therapy in the remnant stomach is similar to that in a non-surgical stomach. The decrease in the inflammation and activity score suggests that the eradication may prevent H. pylori related carcinogenesis. However, the high spontaneous negative conversion rate (78.8%) in the remnant stomach after gastrectomy will require further study.
Amoxicillin ; Breath Tests ; Carcinogenesis ; Gastrectomy ; Gastric Stump* ; Helicobacter pylori* ; Helicobacter* ; Humans ; Inflammation ; Medical Records ; Proton Pumps ; Stomach ; Stomach Neoplasms* ; Urea

BACKGROUND: Unlike 99mTc-Sestamibi, microbubbles used during myocardial contrast echocardiography (MCE) exist only in the vascular space. Therefore, there may be a difference in the pattern of myocardial perfusion between MCE and 99mTc-Sestamibi Single-Photon Emission Computed Tomography (SPECT) in acute myocardial infarction (AMI). OBJECTIVES: The purpose of this study was to assess myocardial perfusion using MCE with intravenous infusion of perfluorocarbon-exposed sonicated dextrose albumin microbubbles (IV MCE), and to compare it with SPECT and MCE with intracoronary injection of sonicated Hexabrix (IC MCE). METHODS: Seventeen patients with AMI (male 13, age 59.5+/-8.8 years, anterior MI 10) underwent IV MCE at 8.1+/-3.7 days after onset. SPECT and IC MCE were also performed at 1.2+/-1.0 days and 2.0+/-1.5 days from IV MCE respectively. Any revascularization procedures were not performed between three studies. Perfusion defect by three methods was scored semiquantitatively as 1 : normal perfusion, 0.5 : moderate defect, and 0 : severe defect at 16 segments of the left ventricle. RESULTS: 1) Perfusion defect in infarction territory was detected in 15 patients with SPECT, 12 patients with IV MCE and 11 patients with IC MCE. 2) Concordance of perfusion score at each segment was 93% between IV MCE and IC MCE, 65% between IV MCE and SPECT, and 64% between IC MCE and SPECT. 3) With IV MCE, perfusion defect was observed in all 32 segments which were considered as having defect (score 0 and 0.5) by IC MCE. However, defect by IV MCE was found only in 31 out of 108 segments considered as having defect by SPECT. CONCLUSION: In the assessment of myocardial perfusion in pts with AMI, IV MCE and IC MCE showed similar results. However, there was some discrepancy in the extent of perfusion defect between MCE studies and SPECT.
Echocardiography ; Glucose ; Heart Ventricles ; Humans ; Infarction ; Infusions, Intravenous ; Ioxaglic Acid ; Microbubbles ; Myocardial Infarction* ; Perfusion* ; Technetium Tc 99m Sestamibi ; Tomography, Emission-Computed ; Tomography, Emission-Computed, Single-Photon

BACKGROUND/AIMS: We can expect to reduce costs and decrease adverse events by using low-dose triple therapy for H. pylori eradication. However, the efficacy of low-dose triple therapy for Koreans is questionable. In this study, we compared the efficacy of low-dose triple therapy with standard-dose triple therapy. METHODS: We enrolled 480 patients who were diagnosed as suffering with H. pylori infection via endoscopy with biopsy or CLO testing. Thirty patients were excluded due to malignancy or having undergone previous antibiotics medication. Two hundred and eighty patients received standard-dose triple therapy (pantoprazole 40 mg b.d, amoxicillin 1,000 mg b.d., and clarithromycin 500 mg b.d.), and 170 patients received low-dose triple therapy (pantoprazole 40 mg b.d., amoxicillin 750 mg b.d., and clarithromycin 250 mg b.d.). Eradication was evaluated 4~6 weeks after administering the medication. RESULTS: The H. pylori eradication rate was 77.9% in the standard-dose group, and 74.7% in the low-dose group. There was no significant difference in the H. pylori eradication rate between the two groups (p=0.444). The adverse events were significantly more frequent in the standard-dose group. One patient each in both groups discontinued medication because of an adverse event. CONCLUSIONS: The efficacy of low-dose therapy is similar to standard-dose therapy, and the adverse events are less frequent with low-dose therapy. This suggests that low-dose therapy would be preferred when considering the cost- benefit and low rate of adverse drug events.
Amoxicillin ; Anti-Bacterial Agents ; Biopsy ; Clarithromycin ; Drug-Related Side Effects and Adverse Reactions ; Endoscopy ; Helicobacter pylori* ; Helicobacter* ; Humans

BACKGROUND AND OBJECTIVES: It is necessary to establish the most efficient diagnostic and therapeutic method for benign paroxysmal positional vertigo (BPPV), which is appropriate for Korean healthcare system. We aimed to evaluate current state of Korean clinician's diagnostic and therapeutic approaches for BPPV. MATERIALS AND METHODS: A 16-item survey was emailed to the members of dizziness department of Otology Research Interest Group in the Korean Otologic Society (n=68). 43 were returned and analyzed. RESULTS: All respondents (100%) used Dix-Hallpike test as a diagnostic tool for vertical canal-BPPV. Supine roll test was used for diagnosing lateral canal BPPV in nearly all the respondents (97.7%). Epley maneuver was chosen as otolith repositioning maneuver (ORM) for posterior canal BPPV in all respondents and barbecue rotation (BBQ) was used for treating lateral canal BPPV with geotropic nystagmus in 95.3% of respondents. Extreme variation was noted for therapeutic approach of lateral canal BPPV with ageotropic nystagmus BBQ, with 4 kinds of ORM and adjunctive measures to liberate otolith from cupula, while BBQ was again the most commonly used ORM (76.7%). CONCLUSION: The development of practical and efficient ORM for lateral canal BPPV with ageotropic nystagmus is necessary.
Surveys and Questionnaires ; Delivery of Health Care ; Dizziness ; Electronic Mail ; Korea ; Otolaryngology ; Otolithic Membrane ; Public Opinion ; Vertigo