OBJECTIVE: This study examined the characteristics of suicidal attempters, including pre-hospital patients and those who visited the emergency department. METHODS: Suicidal attempters who had been reported to the 119 call center were selected between July 2015 and June 2016. Sex, age, place, methods of suicidal attempt, season, time, and suicide success rate were reviewed in the fire center records. RESULTS: A total 961 suicide attempters were enrolled. Among them, 53.6% were males who had an approximately 2.6 times higher mortality than that of females (9.2%). The most preferred place to commit suicide was the home in both sexes (68.0% in male, 82.8% in female) and the most preferred methods was drug intoxication, particularly pesticide. The method with the highest mortality was hanging and the lowest was self-harm. The season of the highest mortality was spring. The success of suicide and the time variation were similar. Most of the un-transferred patients also selected fatal suicide attempts compared to transfer patients. CONCLUSION: Unlike previous studies, this study includes information on un-transferred patients. Overall, the probability of death was highest as more than 50 years men chose hanging as a method, which had an influence on the un-transferred patients group.
Emergency Medical Services ; Emergency Service, Hospital ; Female ; Fires ; Gangwon-do* ; Humans ; Male ; Methods ; Mortality ; Seasons ; Suicide* ; Treatment Refusal

Discharge against medical advice (DAMA) conflicts with the purpose of disease treatment in children. Some research has shown that there are high proportions of extremely preterm infants and infants with asphyxia or congenital malformation in neonates with DAMA. This suggests that the sustainable development of neonatology needs cooperation and co-development with obstetrics, neonatal surgery, and radiology to reduce the rate of DAMA. With reference to the current status of research in both China and other countries, this article reviews the causes for DAMA and the strategies for reducing the rate of DAMA, in order to provide a theoretical basis for effectively reducing the rate of DAMA from the neonatal intensive care unit, improving treatment outcomes of the neonates, and increasing hospitals' comprehensive benefits.
Ethics, Medical ; Health Services Needs and Demand ; Humans ; Infant, Newborn ; Insurance, Health ; Intensive Care Units, Neonatal ; Patient Discharge ; Prenatal Care ; Treatment Refusal

Pneumatosis cystoides intestinalis and portomesenteric venous gas are uncommon radiological findings, but are found commonly in cases of bowel ischemia, or as a result of various non-ischemic conditions. A 72-year-old man visited an emergency center with altered mental status 2 hours after ingestion of an unknown pesticide. On physical examination, he showed the characteristic hydrocarbon or garlic-like odor, miotic pupils with no response to light, rhinorrhea, shallow respiration, bronchorrhea, and sweating over his face, chest and abdomen. Laboratory results revealed decreased serum cholinesterase, as well as elevated amylase and lipase level. We made the clinical diagnosis of organophosphate poisoning in this patient based on the clinical features, duration of symptoms and signs, and level of serum cholinesterase. Activated charcoal, fluid, and antidotes were administered after gastric lavage. A computerized tomography scan of the abdomen with intravenous contrast showed acute pancreatitis, poor enhancement of the small bowel, pneumatosis cystoides intestinalis, portomesenteric venous gas and ascites. Emergent laparotomy could not be performed because of his poor physical condition and refusal of treatment by his family. The possible mechanisms were believed to be direct intestinal mucosal damage by pancreatic enzymes and secondary mucosal disruption due to bowel ischemia caused by shock and the use of inotropics. Physicians should be warned about the possibility of pneumatosis cystoides intestinalis and portomesenteric venous gas as a complication of pancreatitis following anticholinesterase poisoning.
Abdomen ; Aged ; Amylases ; Antidotes ; Ascites ; Charcoal ; Cholinesterases ; Diagnosis ; Eating ; Emergencies ; Gastric Lavage ; Humans ; Ischemia ; Laparotomy ; Lipase ; Odors ; Organophosphate Poisoning ; Pancreatitis ; Physical Examination ; Pneumatosis Cystoides Intestinalis ; Poisoning* ; Pupil ; Respiration ; Shock ; Sweat ; Sweating ; Thorax ; Treatment Refusal

PURPOSE: Discharge against medical advice (DAMA) carries a risk of increased mortality and readmissions in the emergency department (ED). The aim of the current study was to examine characteristics of suicidal attempters with acute poisoning who were discharged against psychiatric medical advice and other clinical department admission as acute intervention. METHODS: We retrospectively selected a consecutive series of suicidal attempters with acute poisoning who were admitted to the emergency department between 2011 and 2012. Sex, age, admission time, psychiatric DAMA, impressions by the Psychiatrist-in-charge, and psychiatry follow-up after discharge were reviewed in the medical records. DAMA was defined as an unplanned discharge for which the psychiatrist-in-charge documented in the medical record that the patient or one's legally authorized representatives decided to refuse hospitalization against the psychiatrist's medical advice including closed ward admission. RESULTS: A total of 883 patients who had attempted suicide who visited the emergency department were included. Of these, 155 patients were suicidal attempters with acute poisoning for ED ward admission. Among these patients, the rate of psychiatric DAMA was 66.5% (n=103). Psychiatric impressions were 1) adjustment disorder 51.5% (n=53), 2) major depressive disorder 28.2% (29%). The rate of DAMA was higher in the adjustment disorder group than in the major depressive disorder group (82.8% vs 58.7%, p <0.001). The rate of follow-up after hospital discharge to the psychiatric outpatient department was 26.5% (n=27). CONCLUSION: Admission to the emergency department may improve psychiatric outpatient department referral in suicidal attempters with acute poisoning. In addition, customized plans according to psychiatric diagnosis will be considered for effective acute intervention and continuous psychiatric referral.
Adjustment Disorders ; Depressive Disorder, Major ; Emergencies* ; Emergency Service, Hospital* ; Follow-Up Studies ; Hospitalization ; Humans ; Medical Records ; Mental Disorders ; Mortality ; Outpatients ; Patient Discharge ; Poisoning* ; Referral and Consultation ; Retrospective Studies ; Suicide ; Suicide, Attempted ; Treatment Refusal

Case management interventions for suicide attempters aimed at helping adjust their social life to prevent reattempts have high nonparticipation and dropout rates. We analyzed the clinical characteristics of the group who refused to participate in the suicide prevention program in Korea. A total of 489 patients with a suicide attempt who visited Uijeongbu St. Mary's Hospital, the Catholic University of Korea, from December 2009 to December 2013 were analyzed. All patients were divided into the participation group (n = 262) and the refusal group (n = 227) according to their participation in the case management program. Demographic and clinical characteristics of each group were examined. Results showed that the refusal group had low risks for suicide in terms of risk factors related with psychopathologies and presenting suicide behavior. That is, the refusal group had less patients with co-morbid medical illnesses and more patients with mild severity of depression compared to the participation group. However, the refusal group had more interpersonal conflict, more isolation of social integrity, and more impaired insight about suicide attempt. The results suggest that nonparticipation in the case management program may depend upon the patient's impaired insight about the riskiness of suicide and lack of social support.
Adult ; Case Management ; Female ; Humans ; Male ; Mental Disorders/diagnosis/*psychology ; Middle Aged ; Republic of Korea ; Suicide, Attempted/*prevention & control/*psychology ; Treatment Refusal/*psychology

Suicide is a leading cause of death among Korean adolescents. Many suicide attempting adolescents often are discharged against medical advice in the emergency department. The aim of the present study was to determine the risk factors for discharge against medical advice (DAMA) after self-inflicted injury or attempted suicide in the emergency department. We extracted data on adolescents (10-19 yr old) from the national emergency department information system; we used data from 2007 and 2011. A total of 6,394 adolescents visited EDs after self-inflicted injury or attempted suicide. Among these patients, the median age was 17 yr (Interquatile range, 15-18 yr), 83.2% were between 15-19 yr of age, and 63.3% were female. Poisoning was the most common method of attempted suicide, while hanging and fall were the most common methods of fatality. The rate of DAMA from the ED was 22.8%. Independent risk factors for DAMA included female gender (odds ratio [OR], 1.49), older age adolescents (OR, 1.96), residence in a metropolitan/large city area (OR, 1.49), and discharge at night (OR, 1.38). These risk factors should be considered in establishing management and counseling plans for patients discharged against medical advice by community services and EDs.
Adolescent ; Adult ; Child ; Cross-Sectional Studies ; Emergency Service, Hospital/utilization ; Female ; Humans ; Male ; Patient Discharge/*statistics & numerical data ; Republic of Korea ; Retrospective Studies ; Risk Factors ; Self-Injurious Behavior/*psychology ; Suicide, Attempted/*psychology ; Treatment Refusal/*psychology ; Young Adult

We validated the basic life support termination of resuscitation (BLS TOR) rule retrospectively using Out-of-Hospital Cardiac Arrest (OHCA) data of metropolitan emergency medical service (EMS) in Korea. We also tested it by investigating the scene time interval for supplementing the BLS TOR rule. OHCA database of Seoul (January 2011 to December 2012) was used, which is composed of ambulance data and hospital medical record review. EMS-treated OHCA and 19 yr or older victims were enrolled, after excluding cases occurred in the ambulance and with incomplete information. The primary and secondary outcomes were hospital mortality and poor neurologic outcome. After calculating the sensitivity (SS), specificity (SP), and the positive and negative predictive values (PPV and NPV), tested the rule according to the scene time interval group for sensitivity analysis. Of total 4,835 analyzed patients, 3,361 (69.5%) cases met all 3 criteria of the BLS TOR rule. Of these, 3,224 (95.9%) were dead at discharge (SS,73.5%; SP,69.6%; PPV,95.9%; NPV, 21.3%) and 3,342 (99.4%) showed poor neurologic outcome at discharge (SS, 75.2%; SP, 89.9%; PPV, 99.4%; NPV, 11.5%). The cut-off scene time intervals for 100% SS and PPV were more than 20 min for survival to discharge and more than 14 min for good neurological recovery. The BLS TOR rule showed relatively lower SS and PPV in OHCA data in Seoul, Korea.
Adult ; Advanced Cardiac Life Support/*mortality ; Cardiopulmonary Resuscitation/*mortality ; Critical Care/statistics & numerical data ; Decision Support Techniques ; Electric Countershock/*mortality ; Emergency Medical Services ; Female ; Hospital Mortality ; Humans ; Male ; Out-of-Hospital Cardiac Arrest/*epidemiology/*mortality/therapy ; Refusal to Treat ; Republic of Korea/epidemiology ; Retrospective Studies ; Survival Rate ; Time Factors ; Time-to-Treatment ; Treatment Outcome

We investigated the compliance of Korean patients using tumor necrosis factor (TNF) inhibitors to treat rheumatoid arthritis (RA) and ankylosing spondylitis (AS), and identified potential predictors associated with treatment discontinuation. The study population comprised 114 RA and 310 AS patients treated with TNF inhibitors at a single tertiary center for at least 1 yr from December 2002 to November 2011. Of the 114 RA patients, 64 (56.1%) discontinued their first TNF inhibitors with a mean duration of 18.1 months. By contrast, 65 of 310 patients (21.0%) with AS discontinued their first TNF inhibitors, with a mean duration of 84 months. Although the survival rate did not differ among the three TNF inhibitors in the AS patients, the etanercept group had a lower discontinuation rate than the infliximab group in the RA patients. In addition, RA patients who received corticosteroids in combination with TNF inhibitors were more likely to discontinue their TNF inhibitors. The independent predictors of drug discontinuation in AS patients were male gender and complete ankylosis on radiographs of the sacroiliac joint. Our results provide further evidence that real-life treatment outcomes of RA and AS patients may be different from those observed in randomized clinical trials.
Adult ; Aged ; Antibodies, Monoclonal/therapeutic use ; Antibodies, Monoclonal, Humanized/therapeutic use ; Antirheumatic Agents/*therapeutic use ; Arthritis, Rheumatoid/*drug therapy/mortality ; Cohort Studies ; Female ; Follow-Up Studies ; Humans ; Immunoglobulin G/therapeutic use ; Male ; Middle Aged ; Proportional Hazards Models ; Receptors, Tumor Necrosis Factor/therapeutic use ; Sex Factors ; Spondylitis, Ankylosing/*drug therapy/mortality/radiography ; Tertiary Care Centers ; Treatment Refusal ; Tumor Necrosis Factors/*antagonists & inhibitors/metabolism

We investigated the compliance of Korean patients using tumor necrosis factor (TNF) inhibitors to treat rheumatoid arthritis (RA) and ankylosing spondylitis (AS), and identified potential predictors associated with treatment discontinuation. The study population comprised 114 RA and 310 AS patients treated with TNF inhibitors at a single tertiary center for at least 1 yr from December 2002 to November 2011. Of the 114 RA patients, 64 (56.1%) discontinued their first TNF inhibitors with a mean duration of 18.1 months. By contrast, 65 of 310 patients (21.0%) with AS discontinued their first TNF inhibitors, with a mean duration of 84 months. Although the survival rate did not differ among the three TNF inhibitors in the AS patients, the etanercept group had a lower discontinuation rate than the infliximab group in the RA patients. In addition, RA patients who received corticosteroids in combination with TNF inhibitors were more likely to discontinue their TNF inhibitors. The independent predictors of drug discontinuation in AS patients were male gender and complete ankylosis on radiographs of the sacroiliac joint. Our results provide further evidence that real-life treatment outcomes of RA and AS patients may be different from those observed in randomized clinical trials.
Adult ; Aged ; Antibodies, Monoclonal/therapeutic use ; Antibodies, Monoclonal, Humanized/therapeutic use ; Antirheumatic Agents/*therapeutic use ; Arthritis, Rheumatoid/*drug therapy/mortality ; Cohort Studies ; Female ; Follow-Up Studies ; Humans ; Immunoglobulin G/therapeutic use ; Male ; Middle Aged ; Proportional Hazards Models ; Receptors, Tumor Necrosis Factor/therapeutic use ; Sex Factors ; Spondylitis, Ankylosing/*drug therapy/mortality/radiography ; Tertiary Care Centers ; Treatment Refusal ; Tumor Necrosis Factors/*antagonists & inhibitors/metabolism

Aged ; Aged, 80 and over ; Cross-Sectional Studies ; Databases, Factual ; Female ; Humans ; Male ; Middle Aged ; Palliative Care ; Renal Replacement Therapy ; Retrospective Studies ; Singapore ; Treatment Refusal ; psychology