OBJECTIVES: This study aimed to examine the changes in health outcomes and the patterns of medical institution utilization among patients with long-term stays in public hospitals following the closure of a public medical center. It also sought to present a proposal regarding the role of public hospitals in countries with healthcare systems predominantly driven by private entities, such as Korea. METHODS: To assess the impact of a public healthcare institution closure on health outcomes in a specific region, we utilized nationally representative health insurance claims data. A retrospective cohort study was conducted for this analysis. RESULTS: An analysis of the medical utilization patterns of patients after the closure of Jinju Medical Center showed that 67.4% of the total medical usage was redirected to long-term care hospitals. This figure is notably high in comparison to the 20% utilization rate of nursing hospitals observed among patients from other medical facilities. These results indicate that former patients of Jinju Medical Center may have experienced limitations in accessing necessary medical services beyond nursing care. After accounting for relevant mortality factors, the analysis showed that the mortality rate in closed public hospitals was 2.47 (95% confidence interval, 0.85 to 0.96) times higher than in private hospitals. CONCLUSIONS The closure of public medical institutions has resulted in unmet healthcare needs, and an observed association was observed with increased mortality rates. It is essential to define the role and objectives of public medical institutions, taking into account the distribution of healthcare resources and the conditions of the population.

Awareness of public mental health has increased due to drastic changes in society, and issues concerning the rights of mentally ill patients have emerged. The Korean NeuroPsychiatric Association (KNPA) has examined the current environment and proposed directions for improvement of this field. As the step for the implementation of the development of the mission · vision · core values for KNPA, KNPA have gone on the effort to improve public mental health letting people realize of the work that KNPA have carried out and help members work together. The committee of special mission of KNPA began in 2016 and held its first meeting on March 25 with professional consultants. They researched and collected information, carried out interviews, surveys, analyzed various opinions, and examined information and materials throughout 7 meetings. The special members of KNPA submitted agendas to the board of directors on September 9th, and the provisional board committee debated and decided the final agendas on September 24th. They announced the mission · vision · core values for KNPA on October 28th at the great autumn congregation held in Kimdaejung Convention Center in Kwangju. The event has proved that all members of KNPA have cooperated for the rights and interest of the committee, and will lead the public mental health of our society. This will provide the basis for the better life of our society.
Consultants ; Gwangju ; Humans ; Linear Energy Transfer ; Mental Health ; Mentally Ill Persons

PURPOSE: We aimed to investigate whether a trained layperson could perform high quality Cardiopulmonary Resuscitation (CPR) after conventional training and a self-learning program using the "CPR Anytime" kit. METHODS: Traditional CPR training for a lay rescuer was conducted two weeks before a CPR contest for high school students. "CPR Anytime" training kits were distributed to the students for their practical training at home or in school. The students were tested in pairs for two-person CPR with rescuer breaths and an automated external defibrillator. The quantitative and qualitative data regarding the quality of CPR, including chest compression and rescuer breaths, were collected using a standardized checklist and a skill reporter. RESULTS: A total of 161 teams with 322 students, including 116 males and 206 females, participated in the CPR contest in pairs. The mean depth and rate for the chest compression were 49.0+/-8.2 mm and 110.2+/-10.2 /min, respectively. The mean tidal volume for the rescue breaths was 604.8+/-208.7 ml. The percentage of participants satisfying the correct chest compression rate of > or =100/min and depth of > or =50 mm was 87.3% and 52.2%, respectively. Only 25.2% of the participants satisfied an optimal tidal volume (between 500 ml and 600 ml). Shallow compression (57.5%) and under-ventilation (44.4%) were the major causes of incorrect compression and ventilation, respectively. CONCLUSION: The quality of CPR with rescuer breaths in the trained lay rescuer was not adequate, especially for mouth-to-mouth rescue breathing. Therefore, the development of teaching methods to improve rescue breathing or omit mouth-to-mouth ventilation in training should be considered.
Cardiopulmonary Resuscitation ; Checklist ; Defibrillators ; Female ; Humans ; Male ; Respiration ; Teaching ; Thorax ; Tidal Volume ; Ventilation

PURPOSE: The association of hypoalbuminemia with 30-day in-hospital mortality in patients with organophosphate insecticide poisoning (OPI) was studied. METHODS: This retrospective cohort study was conducted between January 2006 and November 2013 in the emergency department (ED) after OPI poisoning. A Kaplan-Meier 30-day survival curve and the log-rank test were used to analyze patients stratified according to serum albumin levels on ED admission (hypoalbuminemia or normo-albuminemia). Independent risk factors including hypoalbuminemia for 30-day mortality were determined by multivariate Cox regression analysis. RESULTS: A total of 135 patients were included. Eighty-eight (65%) patients were male and the mean age was 57.3±17.0 years. Serum albumin, mean arterial pressure, and Glasgow coma scale score were significantly higher in the survival group than the non-survival group. APACHE II score was significantly lower in the non-survival group than the survival group. The mortality of the hypoalbuminemia group (serum albumin <3.5 g/dl) was 68.8%, while that of the normo-albuminemia group (serum albumin ≥3.5 g/dl) was 15.1%. The area under the ROC curve of the serum albumin level was 0.786 (95% CI, 0.690–0.881) and the APACHE II score was 0.840 (95% CI, 0.770–0.910). CONCLUSION: Hypoalbuminemia is associated with 30-day mortality in patients with OPI poisoning.
APACHE ; Arterial Pressure ; Cohort Studies ; Emergency Service, Hospital ; Glasgow Coma Scale ; Hospital Mortality ; Humans ; Hypoalbuminemia* ; Male ; Mortality* ; Poisoning* ; Retrospective Studies ; Risk Factors ; ROC Curve ; Serum Albumin

PURPOSE: Peripheral intravenous cannulation (PIC) for children is technically difficult. We aimed to investigate factors associated with the primary success of PIC for children in the emergency department (ED). METHODS: This prospective observational study was conducted on children younger than 3 years who visited the ED from September 2014 to August 2015. The children undergoing primary success, defined as success at the first attempt, comprised the success group. Using a case report form, information about the children (age, sex, and weight), practitioners' occupation (doctors, nurses, emergency medical technicians [EMTs]), treatment venue, insertion site of PIC, presence of guardians, and use of auxiliary devices were collected and compared between the success and failure groups. Multivariable logistic regression models were constructed to identify factors associated with the primary success. RESULTS: Of 439 children, 271 underwent the primary success (61.7%). The success group showed older age, heavier weight, and higher proportion of EMT. No differences were found in treatment venue, insertion site, and presence of the guardian. We found that patients' age (odds ratio [OR], 1.03; 95% confidence interval [CI], 1.003–1.1), and practitioners' occupation (EMT; OR, 3.0; 95% CI, 1.9–4.7, compared with doctors) were the factors associated with the primary success. CONCLUSION: Practitioners' occupation (EMT) and children's age (older) may be associated with the primary success of PIC. It may be helpful to have specialized personnel when performing PIC on children in the ED.
Catheterization ; Catheterization, Peripheral ; Catheters* ; Child ; Emergencies* ; Emergency Medical Technicians ; Emergency Service, Hospital* ; Humans ; Logistic Models ; Observational Study ; Occupations ; Pediatrics ; Prospective Studies ; Veins

PURPOSE: Intravenous lipid emulsion (ILE) has been shown to have significant therapeutic effects on calcium channel blocker overdose in animal studies and clinical cases. In this preliminary experiment, we investigated the hemodynamic changes and survival in a rat model of verapamil intoxication. METHODS: Fourteen male Sprague-Dawley rats were sedated and treated with ILE or normal saline (control), followed by continuous intravenous infusion of verapamil (20 mg/kg/h). Mean arterial pressure and heart rate of rats were monitored during the infusion. In addition, the total dose of infused verapamil and the duration of survival were measured. RESULTS: Survival was prolonged in the ILE group (32.43±5.8 min) relative to the control group (24.14±4.3 min) (p=0.01). The cumulative mean lethal dose of verapamil was higher in the ILE group (4.3±0.7 mg/kg) than in the control group (3.2±0.5 mg/kg; p=0.017). CONCLUSION: ILE pretreatment prolonged survival and increased the lethal dose in a rat model of verapamil poisoning.
Animals ; Arterial Pressure ; Calcium Channels ; Heart Rate ; Hemodynamics ; Humans ; Infusions, Intravenous ; Male ; Models, Animal* ; Poisoning ; Rats* ; Rats, Sprague-Dawley ; Therapeutic Uses ; Verapamil*

BACKGROUND: Sedation by dexmedetomidine, like natural sleep, often causes bradycardia. We explored the nature of heart rate (HR) changes as they occur during natural sleep versus those occurring during dexmedetomidine sedation. METHODS: The present study included 30 patients who were scheduled to undergo elective surgery with spinal anesthesia. To assess HR and sedation, a pulse oximeter and bispectral index (BIS) monitor were attached to the patient in the ward and the operating room. After measuring HR and BIS at baseline, as the patients slept and once their BIS was below 70, HR and BIS were measured at 5-minute intervals during sleep. Baseline HR and BIS were also recorded before spinal anesthesia measured at 5-minute intervals after dexmedetomidine injection. RESULTS: During natural sleep, HR changes ranged from 2 to 19 beats/min (13.4 ± 4.4 beats/min), while in dexmedetomidine sedation, HR ranged from 9 to 40 beats/min (25.4 ± 8.5 beats/min). Decrease in HR was significantly correlated between natural sleep and dexmedetomidine sedation (R2 = 0.41, P < 0.001). The lowest HR was reached in 66 min during natural sleep (59 beats/min) and in 13 min with dexmedetomidine sedation (55 beats/min). The time to reach minimum HR was significantly different (P < 0.001), but there was no difference in the lowest HR obtained (P = 0.09). CONCLUSIONS: There was a correlation between the change in HR during natural sleep and dexmedetomidine sedation. The bradycardia that occurs when using dexmedetomidine may be a normal physiologic change, that can be monitored rather than corrected.
Anesthesia, Spinal ; Bradycardia ; Dexmedetomidine ; Heart Rate ; Heart ; Humans ; Hypnotics and Sedatives ; Operating Rooms

PURPOSE: Kawasaki disease (KD) is a common, acute systemic vasculitis in children. Acute phase reactants (APRs) have been used to assist diagnosis, and to predict outcome in children with KD. However, it remains unknown on levels of APRs depending on duration of fever. We aimed to compare APR levels of children with KD who visited with < 5 days duration of fever and with ≥ 5 days. METHODS: Children (≤ 15 years) with complete KD who visited the emergency department were enrolled from March 2012 through February 2018. The children were divided into the early (fever < 5 days) and late (fever ≥ 5 days) presenters. The baseline characteristics, APR levels, such as platelet count, and outcomes were compared between the 2 groups. RESULTS: A total of 145 children with complete KD were enrolled. Median age was 27.0 (interquartile range [IQR], 12.0–46.5) months, and boys accounted for 60.0%. The early presenters (63 [43.4%]) had a younger age (17.0 [IQR, 7.0–45.0] vs. 32.5 [IQR, 14.0–48.0] months; P = 0.006), shorter duration of fever (3.0 [IQR, 2.0–4.0] vs. 6.0 [IQR, 5.0–7.0] days; P < 0.001), and a lower platelet count (336.7 ± 105.2 [× 10³/µL] vs. 381.6 ± 121.8 [× 10³/µL], P = 0.02) than the late presenters. The other APR levels, and frequency of resistance to intravenous immunoglobulin and coronary artery abnormalities showed no differences between the 2 groups. CONCLUSION: Children with KD who visited with < 5 days duration of fever had a lower platelet count compared to those with ≥ 5 days. No differences were found in the other APR levels and the outcomes. It may be necessary to consider the differences in APR levels depending on duration of fever when treating children with KD.
Acute-Phase Proteins ; Blood Platelets ; C-Reactive Protein ; Child ; Coronary Vessels ; Diagnosis ; Emergency Service, Hospital ; Fever ; Humans ; Immunoglobulins ; Leukocyte Count ; Mucocutaneous Lymph Node Syndrome ; Platelet Count ; Systemic Vasculitis

OBJECTIVE: The National Early Warning Score (NEWS) is used widely to detect deteriorating patients in a range of clinical situations. This study examined the ability of the NEWS to predict poor outcomes in trauma patients. METHODS: This was a retrospective observational study using a dataset collected prospectively from trauma patients who visited the emergency department of a tertiary referral center in the southern area of the Republic of Korea. The area under the receiver operating curves (AUC) of the Revised Trauma Score (RTS) and NEWS were compared. The primary outcome was in-hospital mortality. RESULTS: Among 17,661 patients finally enrolled, 66.3% were male, and the median age was 49 (34-64). The AUC of the NEWS and RTS were 0.878 (95% confidence interval [CI], 0.873–0.883) and 0.827 (95% CI, 0.821–0.833) (AUC difference, 0.051; 95% CI, 0.025–0.077; P<0.01), respectively. The sensitivity and specificity of the NEWS were 74.0% and 91.2%, respectively, at a cutoff of four, and those of the RTS were 67.7% and 96.1%, respectively, at 7.55. CONCLUSION The NEWS showed better performance in predicting the in-hospital mortality of patients with trauma compared to the RTS.

BACKGROUND: Sedation by dexmedetomidine, like natural sleep, often causes bradycardia. We explored the nature of heart rate (HR) changes as they occur during natural sleep versus those occurring during dexmedetomidine sedation. METHODS: The present study included 30 patients who were scheduled to undergo elective surgery with spinal anesthesia. To assess HR and sedation, a pulse oximeter and bispectral index (BIS) monitor were attached to the patient in the ward and the operating room. After measuring HR and BIS at baseline, as the patients slept and once their BIS was below 70, HR and BIS were measured at 5-minute intervals during sleep. Baseline HR and BIS were also recorded before spinal anesthesia measured at 5-minute intervals after dexmedetomidine injection. RESULTS: During natural sleep, HR changes ranged from 2 to 19 beats/min (13.4 ± 4.4 beats/min), while in dexmedetomidine sedation, HR ranged from 9 to 40 beats/min (25.4 ± 8.5 beats/min). Decrease in HR was significantly correlated between natural sleep and dexmedetomidine sedation (R2 = 0.41, P < 0.001). The lowest HR was reached in 66 min during natural sleep (59 beats/min) and in 13 min with dexmedetomidine sedation (55 beats/min). The time to reach minimum HR was significantly different (P < 0.001), but there was no difference in the lowest HR obtained (P = 0.09). CONCLUSIONS There was a correlation between the change in HR during natural sleep and dexmedetomidine sedation. The bradycardia that occurs when using dexmedetomidine may be a normal physiologic change, that can be monitored rather than corrected.