PURPOSE: This study was performed to suggest a realistic measure of charging for 119 emergency medical services (EMS) in Korea using Delphi study targeting emergency medical specialists. METHODS: The Delphi study was conducted four times targeting 24 emergency medical specialists. The first Delphi survey contained five categories as follows: Subjects of charging for 119 EMS, method of charging, strategy of implementation, utilization of fund, measure of quality improvement. In the second and third Delphi surveys, respondents were asked to indicate the level of importance with the questionnaire statements on a Likert scale, ranging from 0 to 5. The final consultation survey collected opinions on the system of charging for 119 EMS. RESULTS: The results from the first three Delphi surveys showed subjects of charging, method of charging, strategy of implementation, utilization of fund, and measure of quality improvement for 119 EMS. The fourth Delphi survey resulted in step 1 (classification of severity), step 2 (scene of accident), and step 3 (classification of severity at hospital). The classification of severity in steps 1 and 2 should be evaluated by first grade emergency medical technicians, and the classification of severity in step 3 should be evaluated by a person notified by the Ministry of Health and Welfare. Non-emergent patients should pay for the charge of 119 EMS to the hospital. CONCLUSION: Delphi study proposed charging for 119 EMS based on three levels of severity. This study suggests that charging for EMS can reduce unnecessary emergency calls and offer proper medical services to emergency patients.
Classification ; Delphi Technique* ; Emergencies* ; Emergency Medical Services* ; Emergency Medical Technicians ; Fees and Charges ; Financial Management ; Humans ; Korea ; Methods ; Quality Improvement ; Specialization ; Surveys and Questionnaires

A primary signet ring cell carcinoma (PSRCC) of the urinary bladder is a rare variant of a mucin-producing adenocarcinoma. The prognosis of a PSRCC is poor, as silent progression in a linitis platica fashion leads to delayed diagnosis. Herein, the case of a PSRCC of the bladder, which extended to the prostate, which was treated with a cystoprostatectomy, is reported.
Adenocarcinoma ; Carcinoma, Signet Ring Cell* ; Delayed Diagnosis ; Prognosis ; Prostate* ; Urinary Bladder*

Background: and Purpose: Medication adherence is essential for effective medical treatment.However, it is challenging for cognitively impaired patients. We investigated whether an automated telephone reminder service improves medication adherence and reduces the decline of cognitive function in isolated patients with cognitive impairment. Methods: This was a single-center, randomized clinical trial. We enrolled mild cognitive impairment (MCI) or Alzheimer’s disease (AD) patients who lived alone or with a cognitively impaired spouse. We provided an automated telephone reminder service for taking medication to the intervention group for 6 months. The control group was provided with general guidelines for taking the medication every month. The participants underwent neuropsychological assessment at the beginning and end of the study. Statistical significance was tested using nonparametric Wilcoxon rank sum and Wilcoxon matched-pairs signed-rank tests. Results: Thirty participants were allocated randomly to groups, and data for 29 participants were analyzed. The mean age was 79.6 (standard deviation, 6.0) years and 79.3% of the participants were female. There was no significant difference in medication adherence between the 2 groups. However, a subgroup analysis among participants with more than 70% response rates showed better medication adherence compared to the control group (intervention: 94.6%; control: 90.2%, p=0.0478). There was no significant difference in the change in cognitive function between the 2 groups. Conclusions If a patient’s compliance is good, telephone reminders might be effective in improving medication adherence. It is necessary to develop reminder tools that can improve compliance for cognitively impaired patients.

PURPOSE: To evaluate characteristic MR findings of craniocerebral anomaly and its relationship with neurologic manifestations. MATERIALS AND METHODS: We retrospectively reviewed MR images of 36 patients with craniocerebral anomaly diagnosed by MRI and clinical courses. We correlated the characteristic MR findings in 41 lesions with neurologic manifestastions focusing on seizures and developmental delay. RESULTS: Twenty-three patients with seizures consisted of 14 patients(60%) with neuronal migration disorders and seven(30%) with phakomatosis, among which 18 patients(78%) had generalized type of seizures. Locations of the lesions were the parietal lobes in 11 patients(52%) and the subependymal or periventricular regions in seven(33%). Two patients with tuberous sclerosis had the lesions in both parietal and subependymal areas. Nine patients had the signs of developmental delay that were seen in the four(44%) with schizencephaly, two (22%) with tuberous sclerosis, two(22%) with heterotopia, and one(ll %) with pachygyria. CONCLUSION: Neuronal migration anomaly was relatively common lesion that presented neurologic manifestations such as seizures and developmental delay. Generalized type of seizures was common. We were able to diagnose these anomalies using the MRI that helped establish therapeutic plans.
Humans ; Lissencephaly ; Magnetic Resonance Imaging ; Malformations of Cortical Development ; Neurocutaneous Syndromes ; Neurologic Manifestations ; Neuronal Migration Disorders ; Neurons ; Parietal Lobe ; Rabeprazole ; Retrospective Studies ; Seizures* ; Tuberous Sclerosis

PURPOSE: The purpose of this study was to examine 2-year follow-up results of cytoreductive surgery (CRS) and intraperitoneal chemotherapy (IPC) for peritoneal carcinomatosis (PC) of colorectal cancer. METHODS: We performed 54 cases of CRS and IPC in 53 patients with PC of colorectal cancer from December 2011 to December 2013. We collected data prospectively and analyzed the grade of PC, morbidity and mortality, and short-term follow-up (median, 10 months; range, 2–47 months) results. RESULTS: Mean peritoneal cancer index (PCI) was 15 (range, 1–35), and complete cytoreduction was possible in 35 patients (64.8%). Complications occurred in 25 patients (46.3%) and mortality occurred in 4 patients (7.4%). Excluding the 4 mortalities, 17 patients out of 49 patients (31.5%) were alive at the time of the last follow-up and the overall median survival was 10.3 months. Patients with complete cytoreduction had a median survival of 22.6 months, which was significantly longer than the median survival of 3.5 months for patients without complete cytoreduction (P < 0.001). PCI grade, CCR grade, cell type, and postoperative chemotherapy were significant prognostic factors by univariate analysis. Positive independent prognostic factors by multivariate analysis included PCI grade and postoperative chemotherapy. CONCLUSION: CRS and IPC increased the survival of patients with low PCI and postoperative systemic chemotherapy was mandatory. However, this combined therapeutic approach showed high rate of complications and mortality. Therefore, this aggressive treatment should be performed in only selected patients by considering the general condition of the patient and the extent of PC.
Carcinoma* ; Colorectal Neoplasms* ; Drug Therapy* ; Follow-Up Studies* ; Humans ; Korea* ; Mortality ; Multivariate Analysis ; Prospective Studies

Asbestos is widely used in the textile, asbestos cement, construction products, friction material, paper products, insulation products, chemical and plastic products because of its heat resistance, flexibility, tensile strength, and texturability. It is now generally recognized that longterm and excessive inhalation of asbestos dust causes asbestosis, lung cancer, malignant mesothelioma and malignancies in other organs such as cancer of gastrointestinal tract, leukemia, lymphoma. Although eighty thousand tons of asbestos has been annually consumed since 1979 in korea, it has not been reported asbestos and lung cancer by asbestos dust so far, while a case of mesothelioma was officially diagnosis as a occupational disease at 1993. We experienced firstly a case of asbestosis and lung cancer caused simultanously by occupational asbestos exposure 11 years, which was confirmed by chest x-ray, pulmonary function test, chest CT and HRCT, bronchoalveolar lavage, and gallium scan. And so We present a case of asbestosis, pleural effusion and lung cancer with a review literature.
Asbestos* ; Asbestosis* ; Bronchoalveolar Lavage ; Diagnosis ; Dust ; Friction ; Gallium ; Gastrointestinal Neoplasms ; Hot Temperature ; Inhalation ; Korea ; Leukemia ; Lung Neoplasms* ; Lung* ; Lymphoma ; Mesothelioma ; Occupational Diseases ; Plastics ; Pleural Effusion* ; Pliability ; Respiratory Function Tests ; Tensile Strength ; Textiles ; Thorax ; Tomography, X-Ray Computed

We report a case of coronary-subclavian steal syndrome, which had been masked by a malfunctioning hemodialysis access vessel and then reappeared after a successful angioplasty of multiple stenoses in the arteriovenous fistula of the left arm in a 61-year-old man. This case suggests that coronary-subclavian steal syndrome should be considered before a coronary artery bypass grafting surgery using internal mammary artery conduit is done, especially when hemodialysis using the left arm vessels is expected.
Angioplasty ; Arm ; Arteriovenous Fistula ; Constriction, Pathologic ; Coronary Artery Bypass ; Coronary-Subclavian Steal Syndrome ; Glycosaminoglycans ; Humans ; Mammary Arteries ; Masks ; Middle Aged ; Recurrence ; Renal Dialysis

BACKGROUND: Humans are exposed to mercury via many different routes and in different forms. Studies concerned with the exposure in the general population were done many times in the past. But, the treatment of mercury exposure and mercury intoxication is limited. Therefore, chelators such as birth anti lewistite, 2,3-dimercaptopropanol (BAL), dimercaptopropane-1-sulphonate (DMPS), and dimercaptosuccinic acid (DMSA) were given to patients with acute symptoms resulting from the central nervous system due to confirmed mercury poisoning. In this paper, we reported the effects of oral Vitamin C on mercury excretion. METHODS: This study has been reviewed in the clinical findings of 213 patients aged 30-80 who visited Kosin University Gospel Hospital during 3 months from March to September 2007. We measured hair mercury levels at the initial visit and at 3-4 months after the oral vitamin C (4 g/day) treatment. RESULTS: The number of patients who had initial hair mercury level over 1.5 ppm were 57 patients among 213 patients, and 41 patients rechecked the hair mercury level. Twenty patients who had hair mercury level over 1.5 ppm were treated with oral vitamin C for 3 months and rechecked the hair mercury level and 21 patients without vitamin C treatment. The vitamin treatment group had a hair mercury level that was three times lower than the non-treated group. CONCLUSION: The vitamin C oral treatment significantly decreased the level of hair mercury.
Aged ; Ascorbic Acid ; Central Nervous System ; Chelating Agents ; Dimercaprol ; Hair ; Humans ; Mercury Poisoning ; Parturition ; Succimer ; Vitamins