INTRODUCTION: In this study, we aimed to identify the differences in sociodemographic variables and reasons for termination of pregnancy (TOP) between married women and single/divorced women. We hope that this study can guide future policies and interventions to reduce the incidence of unsupported pregnancies in this profile group of women. METHODS: We retrospectively evaluated the sociodemographic data of 802 women who underwent an abortion for social reasons at our institution in Singapore from January 2016 to September 2018. We compared the sociodemographic variables, reasons for and methods of TOP between married and single/divorced women. RESULTS: We analysed data from 524 married women (65.3%) and 278 single/divorced women (34.7%). Married women were more likely to be of older age (29.5 years vs. 24.5 years, P < 0.001), had more living children and higher educational qualifications. The top two cited reason for abortions among married women were having enough children (42.0%) and the inability to afford another child (18.7%). Multivariate analysis showed that women aged >19 years and having more living children were independently associated with recurrent TOPs. Having a tertiary education was noted to be associated with less recurrent TOPs. CONCLUSION The most common reasons married women cited for having TOP include having enough children and the lack of financial capacity to afford another child. Recommendations to support women ought to be personalised and comprehensive in addressing their needs rather than offering a standardised support method. Greater emphasis should be placed on post-TOP family planning counselling to reduce repeated TOP.
Pregnancy ; Child ; Female ; Humans ; Retrospective Studies ; Singapore/epidemiology* ; Abortion, Induced ; Hospitals, University ; Educational Status

PURPOSE: Anaphylaxis is an immediate allergic reaction characterized by potentially life-threatening, severe, systemic manifestations. While studies have evaluated links between serious illness and posttraumatic stress disorder (PTSD), few have investigated PTSD after anaphylaxis in adults. We sought to investigate the psychosocial burden of recent anaphylaxis in Korean adults.METHODS: A total of 203 (mean age of 44 years, 120 females) patients with anaphylaxis were recruited from 15 university hospitals in Korea. Questionnaires, including the Impact of Event Scale-Revised-Korean version (IES-R-K), the Korean version of the Beck Anxiety Inventory (K-BAI), and the Korean version of the Beck Depression Inventory (K-BDI), were administered. Demographic characteristics, causes and clinical features of anaphylaxis, and serum inflammatory markers, including tryptase, platelet-activating factor, interleukin-6, tumor necrosis factor-α, and C-reactive protein, were evaluated.RESULTS: PTSD (IES-R-K ≥ 25) was noted in 84 (41.4%) patients with anaphylaxis. Of them, 56.0% had severe PTSD (IES-R-K ≥ 40). Additionally, 23.2% and 28.1% of the patients had anxiety (K-BAI ≥ 22) and depression (K-BDI ≥ 17), respectively. IES-R-K was significantly correlated with both K-BAI (r = 0.609, P < 0.0001) and K-BDI (r = 0.550, P < 0.0001). Among the inflammatory mediators, tryptase levels were lower in patients exhibiting PTSD; meanwhile, platelet-activating factor levels were lower in patients exhibiting anxiety and depression while recovering from anaphylaxis. In multivariate analysis, K-BAI and K-BDI were identified as major predictive variables of PTSD in patients with anaphylaxis.CONCLUSIONS: In patients with anaphylaxis, we found a remarkably high prevalence of PTSD and associated psychological distresses, including anxiety and depression. Physicians ought to be aware of the potential for psychological distress in anaphylactic patients and to consider psychological evaluation.
Adult ; Anaphylaxis ; Anxiety ; C-Reactive Protein ; Depression ; Hospitals, University ; Humans ; Hypersensitivity ; Interleukin-6 ; Korea ; Multivariate Analysis ; Necrosis ; Prevalence ; Prospective Studies ; Stress Disorders, Post-Traumatic ; Tryptases

PURPOSE: The incidence of drug-induced liver injury (DILI) has been increasing; however, few algorithms are available to identify DILI in electronic health records (EHRs). We aimed to identify and evaluate DILI with an appropriate screening algorithm.METHODS: We collected data from 3 university hospitals between June 2015 and May 2016 using our newly developed algorithm for identifying DILI. Among patients with alanine transferase (ALT) ≤ 120 IU/L and total bilirubin (TB) ≤ 2.4 mg/dL in blood test results within 48 hours of admission, those who either had 1) ALT > 120 IU/L and TB > 2.4 mg/dL or 2) ALT > 200 IU/L at least once during hospitalization were identified. After excluding patients with liver disease-related diagnosis at discharge, medical records were retrospectively reviewed to evaluate epidemiological characteristics of DILI.RESULTS: The total number of inpatients was 256,598, of whom 1,100 (0.43%) were selected by the algorithm as suspected DILI. Subsequently, 365 cases (0.14% of total inpatients, 95% confidence interval, 0.13–0.16) were identified as DILI, yielding a positive predictive value of 33.1%. Antibiotics (n = 214, 47.2%) were the major class of causative drug followed by chemotherapeutic agents (n = 87, 19.2%). The most common causative drug was piperacillin-tazobactam (n = 38, 8.4%); the incidence of DILI by individual agent was highest for methotrexate (19.4 cases/1,000 patients administered the drug). Common reasons for excluding suspected DILI cases were ischemic hepatitis and postoperative liver dysfunction.CONCLUSIONS: Using our EHR-based algorithm, we identified that approximately 0.14% of patients developed DILI during hospitalization. Further studies are needed to modify criteria for more accurate identification of DILI.
Alanine ; Anti-Bacterial Agents ; Bilirubin ; Diagnosis ; Drug-Induced Liver Injury ; Drug-Related Side Effects and Adverse Reactions ; Electronic Health Records ; Hematologic Tests ; Hepatitis ; Hospitalization ; Hospitals, University ; Humans ; Incidence ; Inpatients ; Liver ; Liver Diseases ; Mass Screening ; Medical Records ; Methotrexate ; Pharmacoepidemiology ; Retrospective Studies ; Transferases

PURPOSE: To examine the effects of a smartphone application-based exercise program on self-efficacy expectations (SEE) and outcome expectations regarding exercise (OEE), physical fitness, activity level, physiological indices, and health-related quality of life in a sample of hemodialysis patients.METHODS: A quasi-experimental control group pre-test post-test design was used. Subjects were recruited from two university hospitals in G city. The subjects were assigned randomly by coin toss: 33 participants to the experimental group and 30 to the control group. A literature review and the self-efficacy theory were used to develop the smartphone program. Experts designed and verified the program to be userfriendly and in consideration of user interaction. Data were collected through a self-report pre-test post-test questionnaire and online medical records.RESULTS: In the experimental group, the levels of physical fitness and physical activity were significantly improved post-test, but the scores on health-related quality of life and the physical indices did not improve. In the experimental group, the SEE and OEE post-test scores were also significantly higher than the pre-test scores, but the control group's scores did not change.CONCLUSION: The smartphone application-based exercise program based on self-efficacy theory significantly improved the level of physical fitness and activity, SEE, and OEE for hemodialysis patients. The use of this application-based exercise program for hemodialysis patients might be an effective nursing intervention tool for improving SEE, OEE, level of physical fitness, and physical activity.
Hospitals, University ; Humans ; Medical Records ; Motor Activity ; Numismatics ; Nursing ; Physical Fitness ; Quality of Life ; Renal Dialysis ; Self Efficacy ; Smartphone

university hospitals. A total of 1022 participants completed baseline health examinations from 2016 to 2017. All participants were scheduled for follow-ups every 2 years. Baseline health survey, laboratory testing of blood and urine samples, blood heavy metal concentration, urine polycyclic aromatic hydrocarbons (PAHs) metabolites, stress-related hormone test, natural killer cell activity, as well as physical and mental health examinations that focused on cardiovascular and mental disorders, were conducted. In addition, 3 Tesla (3T) brain magnetic resonance imaging (MRI) and neuropsychological tests were also performed to investigate structural and functional changes in the brains of 352 firefighters aged >40 years or new hires with less than 1 year of service.]]>
Brain ; Cardiovascular Diseases ; Cohort Studies ; Firefighters ; Follow-Up Studies ; Health Surveys ; Hospitals, University ; Humans ; Killer Cells, Natural ; Korea ; Magnetic Resonance Imaging ; Mental Disorders ; Mental Health ; Neuropsychological Tests ; Polycyclic Hydrocarbons, Aromatic ; Prospective Studies ; Republic of Korea ; Risk Factors

BACKGROUND: Occupational exposure to blood and body fluids (BBFs) is a serious concern for health care workers (HCWs) and presents a major risk factor for transmission of infectious diseases such as hepatitis B virus (HBV), hepatitis C virus, and human immune deficiency virus. The main objective of this study was to assess the magnitudes of occupational exposure of blood and body fluids and associated factors among health workers at the University of Gondar Hospital. METHODS: An institution-based cross-sectional study was conducted from 1 February to 31 May 2017 at the University of Gondar Hospital. A total of 282 health care workers were selected by simple random sampling technique. Descriptive data was presented as absolute number with percentage, and multivariate analysis was used to assess the statistical association between associated factors and occupational exposure to BBFs. A P value of < 0.05 was considered as statistical significant. RESULT: A total of 282 HCWs participated with the mean (±SD) age of 30.51 ± 5.86 year. Of the total, 58.5% (165) and 42.2% (119) of the study participants had been exposed to BBFs splash and needlestick injury (NSI) in their lifetime, respectively. However, 39.0% (110) and 20.6% (58) of the HCWs were exposed to splash and NSI in the past 1 year, respectively. Not wearing eye goggle, lack of training on infection prevention, taking of HBV vaccination, and recapping of used needle were risk factors associated with BBFs splash exposure, whereas taking HBV vaccination and recapping of used needle were associated risk factors with NSI exposure. CONCLUSION This study showed a high percentage of occupational exposure to blood and body fluids among health care workers. Not wearing eye goggle, HBV vaccine status, and recapping needles were found to be independent predictors of occupational exposure to BBFs among HCWs. Therefore, relevant stakeholders need to formulate strategies to create a favorable working environment and increase their adherence to universal precautions.
Adult ; Body Fluids ; Cross-Sectional Studies ; Ethiopia ; epidemiology ; Female ; Health Knowledge, Attitudes, Practice ; Health Personnel ; statistics & numerical data ; Hospitals, University ; Humans ; Male ; Middle Aged ; Needlestick Injuries ; epidemiology ; Occupational Exposure ; statistics & numerical data ; Prevalence ; Risk Factors ; Young Adult

PURPOSE: We investigated the clinical relevance and spectrum of BRCA1/2 mutations in Korean ovarian cancer (KoOC) patients. MATERIALS AND METHODS: Two hundred seventy-nine KoOC patients were enrolled from three university hospitals between 2012 and 2017. Their peripheral blood samples were obtained for BRCA1/2 mutation analysis by direct sequencing. Clinicopathological characteristics were retrospectively reviewed, and spectrum analyses of BRCA1/2 mutation were assessed by systematic literature review. RESULTS: Frequency of BRCA1/2 mutations was 16.5% in KoOC patients. BRCA1/2 mutations were significantly associated with family history of breast/ovarian cancer (p<0.001), serous histology (p=0.044), and advanced International Federation of Gynecology and Obstetrics (FIGO) stage (III/IV, p=0.018) but not with early age-of-onset (age < 50, p=0.729). Literature review of BRCA1/2 mutations in KoOC patients found 111 (55 distinct) mutations with high proportion of Korean-specific mutations (24/55, 43.6%). Comparing the spectrum of BRCA1/2 mutation between KoOC and Korean breast cancer (KoBC) patients, the ratio of BRCA1-to-BRCA2 mutations was different, with BRCA1 (78.4%) being predominant in KoOC and BRCA2 in KoBC (59.2%). The most common mutation also differed between the two (c.3627insA of BRCA1 in KoOC and c.7480C>T of BRCA2 in KoBC). CONCLUSION: The clinical relevance of BRCA1/2 mutations in KoOC patients was confirmed but that of early age-of-onset was not. Possible inconsistency in the ratio of BRCA1-to-BRCA2 mutations and the most common mutation between KoOC and KoBC may probably suggest presence of mutation sequence-associated penetrance tendency in hereditary Korean breast and ovarian cancer. These data may provide insights for optimal genetic counseling and prophylactic treatment for at-risk relatives of KoOC patients.
Asian Continental Ancestry Group ; Breast ; Breast Neoplasms ; Genes, BRCA1 ; Genes, BRCA2 ; Genetic Counseling ; Germ-Line Mutation ; Gynecology ; Hospitals, University ; Humans ; Obstetrics ; Ovarian Neoplasms ; Penetrance ; Retrospective Studies

PURPOSE: The purpose of this study was to examine the frequency, perceived importance and competence of pediatric emergency nursing practice (PENP) in nurses who cared for pediatric patients in the emergency department. METHODS: This cross-sectional descriptive study analyzed 175 emergency department nurses caring for pediatric patients at 7 university hospitals with more than 500 beds, located in Seoul and Gyeonggi Province. The measurement tool was modified from the Classification of Standard Nursing Activities to measure the frequency, importance of PENP, and nursing competence. It comprised 143 items in 16 domains of PENP. RESULTS: The most frequent nursing practice was the domain of ‘nursing records and environmental management’ and the least frequent practice was the ‘research and consulting’ domain. The nursing care domain perceived to be most important by nurses was ‘specialized intensive nursing care’. The nursing care domain with the highest level of nursing competence was ‘hygiene care’, and the domain with the least level of nursing competence was the ‘research and consulting’. CONCLUSION: These results will be utilized as basic data for future pediatric emergency nursing education initiatives and for establishing priorities of nursing policy to improve health care for children admitted to the emergency department.
Child ; Child Care ; Classification ; Delivery of Health Care ; Education ; Emergencies ; Emergency Nursing ; Emergency Service, Hospital ; Gyeonggi-do ; Hospitals, University ; Humans ; Mental Competency ; Nurse's Role ; Nursing Care ; Nursing ; Professional Competence ; Seoul

BACKGROUND: von Willebrand disease (VWD) is one of the most common inherited bleeding disorders. However, the number of patients who register to the Korea Hemophilia Foundation (KHF) is much lower than the expected prevalence rate and only few hospitals perform tests for diagnosis autonomously. Thus, we surveyed practical realities of VWD in Yeungnam region. METHODS: Patients with VWD (N=267) who were diagnosed at eleven university hospitals from March 1995 to March 2018 were enrolled in this study. We evaluated the medical records from each hospital retrospectively. RESULTS: Two hundred and twenty-eight children and 39 adults met the diagnostic criteria for VWD. Seventy-eight (57.4%) patients had the blood type O. Fifty-eight patients were definite type 1 (21.7%), 151 were possible type 1 (56.6%), and the others were type 2. Abnormal laboratory findings were the most common factor for the diagnosis in children. VWF mutations were detected in 17 patients. Patients with a family history showed age of diagnosis of 9 y, which is higher than in those with no family history (6 yr), and also showed a higher rate of significant bleeding (32.1% vs. 14.2%). VWF:RCo and VWF:Ag tests were performed in-hospital at only 1 of 11 hospitals. Twelve of 267 patients were enrolled at the KHF (4.5%). CONCLUSION: A high rate of out-sourcing studies may result in inaccurate diagnosis. The registration rate to the KHF is still lower than the prevalence rate. A comprehensive nationwide registration system is necessary in order to identify the actual prevalence rate and promote the diagnosis of VWD in Korea.
Adult ; Child ; Diagnosis ; Hemophilia A ; Hemorrhage ; Hospitals, University ; Humans ; Korea ; Medical Records ; Prevalence ; Retrospective Studies ; von Willebrand Diseases

BACKGROUND AND OBJECTIVES: Beta-blockers are indicated in patients with heart failure (HF) with reduced ejection fraction. However, their efficacy in patients with HF with preserved ejection fraction (HFpEF) is uncertain. We investigated the hypothesis that beta-blockers are associated with reduced adverse events in patients with HFpEF. METHODS: The Korea Acute Heart Failure (KorAHF) is a prospective observational multicentre cohort study. The 5,625 patients hospitalized for acute HF syndrome in 10 tertiary university hospitals across the country have been consecutively enrolled between March 2011 and February 2014. Of these patients, 2,152 patients with HFpEF (ejection fraction ≥40%) were investigated. The primary outcome was all-cause mortality according to beta-blocker use. RESULTS: During a median follow-up duration of 807 days, 702 patients died. In Cox proportional hazards model beta-blocker use was associated with a 14% reduced all-cause death (hazard ratio [HR], 0.86; 95% confidence interval [CI], 0.75–0.98), but not with reduce rehospitalization (HR, 1.03; 95% CI, 0.85–1.27). In the propensity-score matched population, beta-blockers were also associated with reduced all-cause death (HR, 0.80; 95% CI, 0.69–0.94) but not with reduced rehospitalization (HR, 1.08; 95% CI, 0.87–1.33). CONCLUSIONS: In Korean patients with HFpEF, use of beta-blockers is associated with reduced all-cause death but not with reduced rehospitalization.
Cohort Studies ; Diastole ; Follow-Up Studies ; Heart Failure ; Heart ; Hospitals, University ; Humans ; Korea ; Mortality ; Proportional Hazards Models ; Prospective Studies