Purpose: Pelvis fractures are associated with bladder and urethral injury (BUI). The purpose of this study was to identify risk factors associated with BUI in patients with pelvic fracture. Methods: Patients (> 18 years) with pelvic injury (N = 314) at our hospital between January 2015 and June 2020 were retrospectively analyzed for age, sex, cause of injury, initial vital signs, urine red blood cell (RBC) count, Glasgow Coma Scale and Abbreviated Injury Scale score, Injury Severity Score, preperitoneal pelvic packing, and femur, lumbar spine, and pelvic fractures. Results: Compared with the BUI-absent group, the BUI-present group had a greater percentage of patients who were male (79.2% vs. 55.9%; p = 0.026), had a urine RBC count/high power field (HPF) ≥ 30 (94.4% vs. 38.8%; p < 0.001), underwent preperitoneal pelvic packing (37.5% vs. 18.6%; p = 0.035), had symphysis pubis diastasis (33.3% vs. 11.7%; p = 0.008), and had sacroiliac joint dislocation (54.2% vs. 23.4%; p = 0.001). Independent risk factors associated with BUI were symphysis pubis diastasis [odds ratio (OR) was 3.958 (95% confidence interval: 1.191–13.154); p = 0.025] and a urine RBC count/HPF ≥ 30 [OR = 25.415 (95% confidence interval: 3.252–198.637); p = 0.006]. Of those with BUI, 15 patients were diagnosed at the trauma bay, and 9 had a delayed diagnosis. Conclusion Patients with pelvic injury who display symphysis pubis diastasis or have a urine RBC count/ HPF ≥ 30 are at higher risk of BUI, therefore, further BUI investigations should be considered.

Capsule endoscopy (CE) enables evaluation of the entire mucosal surface of the small bowel (SB), which is one of the most important steps for evaluating obscure gastrointestinal bleeding. Although the diagnostic yield of SB CE depends on many clinical factors, there are no reports on quality indicators. Thus, the Korean Gut Image Study Group (KGISG) publishes an article titled, “Quality Indicators for Small Bowel Capsule Endoscopy” under approval from the Korean Society of Gastrointestinal Endoscopy (KSGE). Herein, we initially identified process quality indicators, while the structural and outcome indicators are reserved until sufficient clinical data are accumulated. We believe that outcomes of SB CE can be improved by trying to meet our proposed quality indicators.
Capsule Endoscopy* ; Endoscopy, Gastrointestinal ; Hemorrhage

Renal artery stenosis (RAS) is commonly presented with hypertension and chronic kidney disease. We report a rare case of RAS occurring in a 78-year-old man who presented with nephrotic-range proteinuria. Renal biopsy on the left side was performed, and results showed mesangiopathic glomerulonephritis, which was not compatible with the cause of nephrotic-range proteinuria. Proteinuria was decreased by angiotensin receptor blocker, but azotemia was aggravated. Therefore, angiotensin receptor blocker was discontinued inevitably and thorough evaluation for the possibility of RAS was performed. Computed tomography angiography revealed significant RAS on the left side and a renal artery stent was inserted. After stenting, aortic dissection developed and progressed despite tight control of blood pressure. After inserting another stent graft through the true lumen of the left renal artery, the patient's renal function and proteinuria improved markedly.
Aged ; Angiography ; Angioplasty ; Angiotensins ; Azotemia ; Biopsy ; Blood Pressure ; Blood Vessel Prosthesis ; Glomerulonephritis ; Humans ; Hypertension ; Proteinuria* ; Renal Artery Obstruction* ; Renal Artery* ; Renal Insufficiency, Chronic ; Stents

BACKGROUND: Mental health issues in adolescents have recently emerged as a social concern. Previous studies reported that there was a relationship between body image perception and mental health. The purpose of this study was to determine the correlations between actual or perceptional weight status and mental health issues in adolescents in Korea. METHODS: Data was based on the 5th National Health and Nutrition Examination Survey Data (2010-2012). The subjects were 1989 adolescents aged 12 to 18 years. Depending on the actual or perceptional weight status, participants were divided into several groups. Mental health indicators included experiencing stress, depressed mood and suicidal ideation. RESULTS: The multiple logistic regression analysis was conducted controlling for age, abdominal obesity, smoking and alcohol use, potency of exercises, and household income. Although this study did not find a correlation between actual weight status and mental health variables, it did find that girls who perceived themselves as overweight were more likely to experience stress (odds ratio, 2.24; 95% CI, 1.41-3.56) and depressed mood (odds ratio, 1.91; 95% CI, 1.01-3.62). CONCLUSIONS: Adolescent females in Korea who perceived themselves as overweight experienced significantly more stress and depressed mood.
Adolescent* ; Body Image ; Exercise ; Family Characteristics ; Female ; Humans ; Korea* ; Logistic Models ; Mental Health* ; Nutrition Surveys ; Obesity, Abdominal ; Overweight ; Smoke ; Smoking ; Suicidal Ideation ; Weight Perception

BACKGROUND AND OBJECTIVES: Although increasing evidence has indicated that radial access is a beneficial technique, few studies have focused on Korean subjects. The aim of this study was to evaluate current practice of coronary angiography (CAG) and percutaneous coronary intervention (PCI) using radial access in South Korea. SUBJECTS AND METHODS: A total of 6338 subjects were analyzed from Korean Transradial Intervention prospective registry that was conducted at 20 centers in Korea. After evaluating the initial access, subjects intended for radial access were assessed for their baseline, procedure-related, and complication data. Subjects were categorized into three groups: group of overall subjects (n=5554); group of subjects who underwent PCI (n=1780); and group of subjects who underwent primary percutaneous coronary intervention (PPCI) (n=167). RESULTS: The rate of radial artery as an initial access and the rate of access site crossover was 87.6% and 4.4%, respectively, in overall subjects. Those rates were 82.4% and 8.1%, respectively, in subjects who underwent PCI, and 60.1% and 4.8%, respectively, in subjects who underwent PPCI. For subjects who underwent CAG, a 6-F introducer sheath and a 5-F angiographic catheter was the most commonly used. During PCI, a 6-F introducer sheath (90.6%) and a 6-F guiding catheter were standardly used. CONCLUSION: The large prospective registry allowed us to present the current practice of CAG and PCI using radial access. These data provides evidence to achieve consensus on radial access in CAG and PCI in the Korean population.
Catheters ; Consensus ; Coronary Angiography* ; Korea ; Percutaneous Coronary Intervention ; Prospective Studies* ; Radial Artery ; Registries

Endoscopic submucosal dissection (ESD) is a widely accepted treatment for early gastric and esophageal cancer. Compared to endoscopic mucosal resection, ESD has the advantage of enabling en bloc removal of tumors regardless of their size. However, ESD can result in a large artificial ulcer, which may lead to a considerable deformity. Circumferential mucosal defects of more than three-fourths the esophageal circumference, long longitudinal mucosal defects (>30 mm), and lesions in the upper esophagus are significant risk factors for the development of post-ESD strictures of the esophagus. In the stomach, a circumferential mucosal defects more than three-fourths in extent and longitudinal mucosal defects >5 cm are risk factors of post-ESD stricture. If scheduled early, regular endoscopic balloon dilation is effective in controlling and preventing post-ESD stricture. Moreover, intralesional steroid injections or oral steroids can achieve remission of dysphagia or reduce the need for repeated endoscopic balloon dilation. However, further study is needed to improve the prevention of stricture formation.
Congenital Abnormalities ; Constriction, Pathologic* ; Deglutition Disorders ; Esophageal Neoplasms ; Esophagus ; Risk Factors ; Steroids ; Stomach ; Ulcer

Spontaneous coronary artery dissection is a rare cause of acute coronary syndrome and sudden cardiac death. The incidence, causes, pathogenesis, and treatment have not been defined clearly, but spontaneous coronary artery dissection should be considered in young patients without major cardiovascular risk factors or in patients in the peripartum period who present with acute coronary syndrome. The treatment is often challenging. Medical treatment is usually considered, and percutaneous coronary intervention or coronary artery bypass surgery may be possible in some patients. We herein report two cases of middle-aged males with myocardial infarction who were treated with percutaneous coronary angioplasty.
Adult ; Coronary Artery Disease/*complications/surgery/ultrasonography ; Humans ; Male ; Middle Aged ; Myocardial Infarction/*etiology/surgery/ultrasonography ; *Percutaneous Coronary Intervention ; Rupture, Spontaneous/surgery/ultrasonography ; Ultrasonography, Interventional

Recent studies suggest that the intracoronary administration of bone marrow (BM)-derived mesenchymal stem cells (MSCs) may improve left ventricular function in patients with acute myocardial infarction (AMI). However, there is still argumentative for the safety and efficacy of MSCs in the AMI setting. We thus performed a randomized pilot study to investigate the safety and efficacy of MSCs in patients with AMI. Eighty patients with AMI after successful reperfusion therapy were randomly assigned and received an intracoronary administration of autologous BM-derived MSCs into the infarct related artery at 1 month. During follow-up period, 58 patients completed the trial. The primary endpoint was changes in left ventricular ejection fraction (LVEF) by single-photon emission computed tomography (SPECT) at 6 month. We also evaluated treatment-related adverse events. The absolute improvement in the LVEF by SPECT at 6 month was greater in the BM-derived MSCs group than in the control group (5.9%+/-8.5% vs 1.6%+/-7.0%; P=0.037). There was no treatment-related toxicity during intracoronary administration of MSCs. No significant adverse cardiovascular events occurred during follow-up. In conclusion, the intracoronary infusion of human BM-derived MSCs at 1 month is tolerable and safe with modest improvement in LVEF at 6-month follow-up by SPECT. (ClinicalTrials.gov registration number: NCT01392105)
Adult ; Aged ; Bone Marrow Cells/cytology ; Cell- and Tissue-Based Therapy/*adverse effects ; Echocardiography ; Female ; Heart/physiopathology ; Humans ; Male ; Mesenchymal Stem Cell Transplantation/*adverse effects ; Mesenchymal Stromal Cells/*cytology ; Middle Aged ; Myocardial Infarction/*therapy ; Pilot Projects ; Stroke Volume ; Tomography, Emission-Computed, Single-Photon ; Transplantation, Autologous ; Treatment Outcome ; Ventricular Function, Left ; Young Adult

A 67-year-old male patient was admitted with an abrupt sudden cardiac death. He represented with an extreme electrical storm of 30 times of ventricular fibrillation (VF) episodes on one day. External shocks were performed to terminate VF. Transient J-wave in the inferior-lateral leads and Brugada electrocardiography pattern on the right precordial leads appeared during the electrical storm. And J-wave disappeared after the termination of electrical storm. We report a case of the appearance of J-wave during electrical storm in a patient with Brugada syndrome.
Brugada Syndrome ; Death, Sudden, Cardiac ; Electrocardiography ; Humans ; Male ; Shock ; Ventricular Fibrillation

PURPOSE: The purpose of this study was to explore the current status of education for nursing management in Korea. METHODS: A descriptive study was done using a questionnaire developed by the investigators. The data were collected by survey from 96 out of 129 nursing schools, between December 2010 and February 2011. RESULTS: For 22.9% of nursing schools, there was no faculty for nursing management. The credits and subjects included in nursing management varied among the nursing schools. Lectures in subjects related to nursing management were given not only by nursing management faculty but also by faculty with other majors. There were more faculty and credits for nursing management courses in 4-year nursing schools than in 3-year schools. CONCLUSION: To improve the quality of education in nursing management, there is a need to standardized courses and provide nursing faculty who have majored in nursing management.
Faculty, Nursing ; Humans ; Lectures ; Surveys and Questionnaires ; Research Personnel ; Schools, Nursing