No abstract available.
Anti-Bacterial Agents/therapeutic use ; Cefotaxime/therapeutic use ; Cefotiam/therapeutic use ; Humans ; Infant ; Male ; Republic of Korea/epidemiology ; Salmonella/*isolation & purification ; Salmonella Infections/*diagnosis/drug therapy/epidemiology

OBJECTIVES: Human rights education programs have been implemented annually since Korea enacted human rights legislation in 2009. The purpose of this study was to investigate attitudes of Korean psychiatrists toward human rights education and assess the relevance of the provided education materials. METHODS: Questionnaires comprised of 8 items were provided to 274 psychiatrists attending the April 2015 Korean Neuropsychiatric Association seminar. In addition, 12 cases related to education material developed by the Korean National Human Rights Commission were examined to determine whether the material's content was relevant and appropriate for human rights education. RESULTS: Data from 267 psychiatrists that answered all requested questions were included in the analysis. Although respondents in general accepted the beneficial intent of human rights education, the majority of respondents (71.5%) disagreed with the mandatory 4 h of annual human rights education. Approximately half of respondents (49.4%) believed that frequency of such education should be decreased. A substantial percentage of respondents (38.7%) expressed overall dissatisfaction with the education program, and more than half of respondents (55.6%) were skeptical that the current education program could produce a real difference in attitudes toward human rights. The case reviews highlighted several problems. First, all education materials were heavily weighted toward psychiatric hospitalization legal proceedings rather than human rights. Among the 12 cases examined, four were considered inappropriate for human rights education because they were presented as if human rights abuse was synonymous with violation of a law, even if the law was ambiguous. CONCLUSION: The current human rights education program does not meet psychiatrists' expectations. The results of this study suggest there is a need to reconsider the purpose and means of providing human rights education to psychiatrists.
Education* ; Hospitalization ; Human Rights Abuses ; Human Rights* ; Humans* ; Jurisprudence ; Korea ; Psychiatry* ; Surveys and Questionnaires

BACKGROUND: In May 2004, an outbreak of a diarrheal disease occurred among tourists returning from Mt. Geumgang in North Korea; Shigella dysenteriaetype 8 was isolated from 12 of the 36 patients who were suffering from diarrhea. We investigated the genetic relatedness of the isolates. METHODS: The isolates were identified by VITEK system an serotyped by a slide agglutination test. Antimicrobial susceptibility was determined by the disk diffusion method and genetic relatedness was examined by pulsed-field gel electrophoresis (PFGE). RESULTS: All 12 isolates were identified as Shigella spp., and agglutinated by S. dysenteriae type 8 antisera. All of these isolates showed the same antibiotic susceptibility pattern, and were resistant to streptomycin, tetracycline and trimethoprim/sulfamethoxazole. PFGE patterns were classified into 2 types, sdx1 and sdx2, and the relatedness between these two types was 80.5%. Eleven isolates belonged to sdx1. CONCLUSION: The antibiotic susceptibility pattern and genetic relatedness of the isolates strongly suggest that they were from the same origin. Because this is the first report of S. dysenteriae type 8 isolation in Korea, and all of these cases were related to foreign travel, the surveillance system and the ability of the clinical laboratory should be strengthened to prevent the entry and spread of rare and hitherto not reported infectious agents into Korea.
Agglutination Tests ; Democratic People's Republic of Korea ; Diarrhea ; Diffusion ; Dysentery, Bacillary* ; Electrophoresis, Gel, Pulsed-Field ; Humans ; Immune Sera ; Korea* ; Shigella dysenteriae* ; Shigella* ; Streptomycin ; Tetracycline

PURPOSE: A classic approach to abdominal stab wounds has been a routine laparotomy for the purpose of diagnosis or treatment. However, management protocols for abdominal stab wounds are still contentious in most trauma centers. We examined the relationship between the character of the stab wound and the injured intraabdominal organs by retrospectively analyzing the medical records of patients with abdominal stab wounds admitted to Gil hospital, and the findings for our patients are then confronted with a review of the literature. We aimed to propose proper management protocols to approach abdominal stab wounds. METHODS: The medical records of all 80 patients sustaining abdominal stab wounds, admitted at the Department of Surgery, Gil Hospital, Gachon Medical School, from January 2004 to December 2008 were retrospectively reviewed. All the abdominal stab wounds were collated based on the site and the character of the injury, investigations performed on admission, results of investigations, operations performed and findings at the time of the operation. RESULTS: The most prevalent age group was patients in their forties and the average age of the patients was 41 years for both genders. The stab wounds were most commonly located at the periumbilical area (16.9%), followed by the epigastric area (15.6%), and 18.2% of the patients had multiple wounds. The most commonly eviscerated organ was the omentum (9 out of 16 cases); 61.7% of non-eviscerated patients underwent a therapeutic laparotomy while 81.3% of eviscerated patients underwent a therapeutic laparotomy. The small bowel was the most commonly injured organ (22.7%, 17 out of 75 injuries). The review revealed a relatively common diaphragmatic injury in abdominal stab wound patients (8 cases, 10.5%). The average hospital stay was 11 days. CONCLUSION: This review revealed commonly eviscerated and injured intraabdominal organs in abdominal stab wound patients and their relationship with a therapeutic laparotomy. Although the management is still controversial, the authors suggest indications for an immediate laparotomy and a protocol for managing abdominal stab wounds. Hemodynamic instability and peritoneal irritation signs are definite indicators for an immediate laparotomy, but the review revealed intraabdominal organ evisceration alone not to be a statistically significant factor. In addition, the authors suggest that abnormal CT findings can be valuable for making a decision on management of hemodynamically stable stab wound patients. Further study may clarify a role for a more selective approach to operative intervention and for a more extensive use of selective observation.
Hemodynamics ; Humans ; Laparotomy ; Length of Stay ; Medical Records ; Multiple Trauma ; Omentum ; Retrospective Studies ; Schools, Medical ; Trauma Centers ; Wounds, Stab

We reported a case of acute intoxication by tramadol and zolpidem, resulting in QT prolongation in a patient. A 38-year-old male patient presented to the emergency department (ED) because of poisoning from 3 g of tramadol and 50 mg of zolpidem 4 hours before. During supportive treatment, he developed QT prolongation without clinical manifestations. He was discharged 5 days after admission without any sequelae. We measured the blood and urine concentrations of tramadol and zolpidem at various time points, which revealed a blood tramadol concentration-dependent change in QT intervals and an increased blood tramadol concentration at 8 hours after the ED visit. Tramadol and zolpidem were metabolized by the same enzyme, cytochrome P450 3A4. Therefore, competitive inhibition may increase drug toxicity. In addition, the blood concentration of tramadol may increase and result in QT prolongation even after appropriate initial treatment.

OBJECTIVE: Central venous catheter (CVC) misplacement can result in incorrect readings of the central venous pressure, vascular erosion, and intravascular thrombosis. Several studies have examined the correlation between the guidewire J-tip direction and misplacement rate. This study examined whether the guidewire J-tip direction (cephalad vs. caudad) affects the misplacement rate in right subclavian venous catheterization. METHODS: This prospective randomized controlled study was conducted between February 2016 and February 2017. The subjects were divided into two groups (cephalad group vs. caudad group) and the misplacement rate was compared according to guidewire J-tip direction in each group. RESULTS: Of 100 patients, the cephalad and caudad groups contained 50 patients each. The age, sex, and operator experience were similar in the two groups. In the cephalad group, misplacement of CVC insertion into the ipsilateral internal jugular vein occurred in two cases. In the caudad group, misplacement of CVC insertion into the contralateral subclavian vein occurred in one case, with loop formation in the brachiocephalic trunk in one case. Guidewire J-tip direction showed no significant correlation with CVC misplacement. CONCLUSION: The guidewire J-tip direction does not influence the rate of misplacement.
Brachiocephalic Trunk ; Catheterization* ; Catheters* ; Central Venous Catheters ; Central Venous Pressure ; Humans ; Jugular Veins ; Prospective Studies ; Reading ; Subclavian Vein ; Thrombosis

Objective: The diagnostic accuracy of novice residents in evaluating the scrotal pathology by point-of-care (POC) ultrasonography(US) was compared with that by the conventional US to determine the level of experience required toachieve competency. Methods: Three novice residents underwent a one-day training course on identifying scrotal pathologies using POC US.They performed POC US on patients with an acute scrotum to identify five pathological findings. The diagnosis was confirmedby conventional scrotal US. The sensitivity and specificity of POC US by novice residents were calculated, and thechanges in sensitivity and specificity over time were observed. Results: Sixty-two patients were included; the overall sensitivity and specificity were 76.7% (95% confidence interval [CI],61.3%-88.2%) and 78.9% (95% CI, 54.4%-93.9%), respectively. Decreased blood flow in the testicle showed very goodspecificity (100%; 95% CI, 93.8%-100.0%). The sensitivity and accuracy were variable at first 18 scans of each resident,but increased after 18 scans and were maintained over time. Conclusion Although the diagnostic accuracy of novice residents in evaluating the scrotal pathology using POC US wasvariable at first, the accuracy improved over time, especially after 18 scans of each resident. Nevertheless, larger, longtermresearch is needed to confirm the results of this study.

Purpose: We investigated the association between continuous renal replacement therapy (CRRT) and mortality after acute glyphosate or glufosinate intoxication. Methods: The electronic medical records of patients with acute herbicide ingestion who were admitted to the regional emergency center of a metropolitan city in Korea from 3/1/2013 to 2/28/2022 were analyzed and reviewed retrospectively. The case group received CRRT, while the control group did not. In total, 96 patients experienced acute herbicide intoxication in the study period. Baseline characteristics were analyzed and compared between the two groups after propensity score matching. The outcome variable was mortality fitted by a Cox proportional hazard model. Results: After full matching between cases of CRRT use and controls (patients who did not receive CRRT) using propensity scores, 96 patients (27 cases, 69 controls) were analyzed. Propensity matching yielded adequate balance (standardized mean differences <0.25) for all covariates. We fit a Cox proportional hazards model with survival as the outcome and CRRT as a factor, including the matching weights in the estimation. The estimated hazard ratio was 0.41 (95% confidence interval, 0.23–0.76; p=0.0044), indicating that CRRT reduced mortality. Conclusion In this propensity score-matched analysis, CRRT reduced mortality in patients who visited the hospital with acute glyphosate or glufosinate intoxication. In patients with acute herbicide poisoning with high severity calculated by the APACHE II (Acute Physiology and Chronic Health Evaluation II) score and SOFA (Sequential Organ Failure Assessment) score, CRRT should be actively considered to improve the survival rate.

OBJECTIVE: Malposition of central venous catheterization (CVC) may cause vascular related complications and catheter dysfunctions. The aim of this study was to reduce the malposition rate of CVC by repositioning the malposition after confirming the location of the guide-wire with ultrasound (US) guidance. METHODS: This research assessed the before study (group A) from January to December 2016 and after study (group B) from January to December 2017 in the emergency department. CVCs were performed using the anatomical landmark technique (group A) and US guided technique (group B). In group B, if the guided-wire was misplaced, it was drawn back and repositioned under US guidance. The final location of the catheter tip was confirmed by chest X-ray. The rate of malposition before and after repositioning of the two groups was compared. RESULTS: The subjects were group A (694 cases) and group B (619 cases) with a total of 1,313 patients. The rate of malposition before repositioning of the two groups were 16 cases (2.3%) and 13 cases (2.1%), respectively, and no statistically significant difference was observed (P>0.05). In group B, there were 10 cases (1.6%) of guidewire malposition that was identified and three cases (0.5%) of catheter malposition could not be identified under US examination. The malpositioned guidewires were all corrected by repositioning under ultrasound guidance. The rate of malposition after repositioning of the two groups were 2.3% (n=16) and 0.5% (n=3), respectively, and a statistically significant difference was observed (P=0.009). CONCLUSION: With US guidance, confirming the location and repositioning CVC guidewire can reduce the malposition rate in CVCs.
Catheterization, Central Venous* ; Catheters ; Central Venous Catheters* ; Emergency Service, Hospital ; Humans ; Methods* ; Moving and Lifting Patients ; Thorax ; Ultrasonography*