1.Knowledge, Experience, and Attitudes of Nurses at Long-Term Care Hospitals regarding Advance Directives
Korean Journal of Hospice and Palliative Care 2022;25(4):139-149
Purpose:
The purpose of this study was to promote awareness of the need for advance directives (ADs) and to provide baseline data for the development of a nurse training program about ADs.
Methods:
Nurses at eight long-term care hospitals in Busan and South Gyeongsang Province (N=143) were recruited using the random sampling method from December 2018 to January 2019. Data were obtained using a structured self-reported questionnaire to assess their knowledge, experience, and attitudes regarding ADs. Data were analyzed in SPSS 22.0 using descriptive statistics, the t-test, analysis of variance, the Scheffé test, Pearson’s correlation coefficient, and stepwise multiple regression analysis.
Results:
The mean scores were 7.79±1.39 points for knowledge, 1.92±2.00 points for experience, and 2.80±0.24 points for attitudes regarding ADs. Knowledge and experience (r=0.32, P<0.001) had a positive correlation with knowledge and attitudes (r=0.17, P=0.39).
Conclusion
According to the results, nurses generally had a high level of knowledge regarding ADs, which resulted in a positive attitude toward ADs. However, they had little experience with ADs. Therefore, nurses’ must develop both direct and indirect experience with ADs using a practical training program to strengthen their clinical competency regarding ADs.
2.A Case of Ischemic Colitis Related with Usual Dosage of Ibuprofen in a Young Man.
Eun Jeong KIM ; Moo In PARK ; Seun Ja PARK ; Won MOON ; Go Eun YEO ; Weon Hyoung LEE
Kosin Medical Journal 2014;29(2):147-150
Ischemic colitis is a medical condition in which inflammation and injury of the large intestine result from inadequate blood supply. Although uncommon in the general population, ischemic colitis occurs with greater frequency in the elderly, and is the most common form of bowel ischemia. Other possible causes include medications such as NSAIDs(non-steroidal antiinflammatory drugs), oral contraceptives, diuretics and others. In recent years, many of NSAID use in young age can cause ischemic lesions, but it is not common. Here we report a case of ischemic colitis in a 31-year-old man who had no specific medical history except taking 200mg of ibuprofen three times a day for seven days. It suggests the importance of precise history taking, including medications usage such as NSAIDs and other risk factors.
Adult
;
Aged
;
Anti-Inflammatory Agents, Non-Steroidal
;
Colitis, Ischemic*
;
Contraceptives, Oral
;
Diuretics
;
Humans
;
Ibuprofen*
;
Inflammation
;
Intestine, Large
;
Ischemia
;
Risk Factors
3.Mycotic aneurysm of the ascending aorta, presenting as unstable angina and persistent hiccup.
Min Kyung KIM ; Go Eun CHUNG ; Hyo Eun PARK ; Woo Young CHUNG
Korean Journal of Medicine 2010;79(2):187-190
A 71-year-old diabetic male who had undergone coronary artery bypass surgery 8-years ago due to coronary artery disease, complained of hiccups for 3 days and worsening of anginal symptoms, which was proven to be with Staphylococcus hominis bacteremia. The patient was finally diagnosed with a mycotic aneurysm of the ascending aorta. All of the branches originating from the ascending aorta were narrowed due to the aortitis, including the origin of the left subclavian artery, which was supplying the left anterior descending artery as a result of bypass surgery. This might have been the cause of the chest pain and hiccups, since the vagus nerve is near the left subclavian artery. Three-dimensional chest computed tomography examination revealed a massive extension of the aortitis.
Aged
;
Aneurysm
;
Aneurysm, Infected
;
Angina, Unstable
;
Aorta
;
Aortitis
;
Arteries
;
Bacteremia
;
Chest Pain
;
Coronary Artery Bypass
;
Coronary Artery Disease
;
Hiccup
;
Humans
;
Male
;
Staphylococcus hominis
;
Subclavian Artery
;
Thorax
;
Vagus Nerve
4.Pharmacotherapeutic Problems and Pharmacist Interventions in a Medical Intensive Care Unit.
Tae Yun PARK ; Sang Min LEE ; Sung Eun KIM ; Ka Eun YOO ; Go Wun CHOI ; Yun Hee JO ; Yoonsook CHO ; Hyeon Joo HAHN ; Jinwoo LEE ; A Jeong KIM
Korean Journal of Critical Care Medicine 2015;30(2):82-88
BACKGROUND: Interest in pharmacist participation in the multidisciplinary intensive care team is increasing. However, studies examining pharmacist interventions in the medical intensive care unit (MICU) are limited in Korea. The aim of this study was to describe the current status of pharmacist interventions and to identify common pharmacologic problems requiring pharmacist intervention in the MICU. METHODS: Between September 2013 and August 2014, a retrospective, observational study was conducted in the 22-bed MICU at a university hospital. Data were obtained from two trained pharmacists who participated in MICU rounds three times a week. In addition to patient characteristics, data on the cause, type, related drug, and acceptance rate of interventions were collected. RESULTS: In 340 patients, a total of 1211 pharmacologic interventions were performed. The majority of pharmacologic interventions were suggested by pharmacists at multidisciplinary rounds in the MICU. The most common pharmacologic interventions were adjustment of dosage and administration (n = 328, 26.0%), followed by parenteral/enteral nutritional support (n = 228, 18.1%), the provision of drug information (n = 228, 18.1%), and advice regarding pharmacokinetics (n = 118, 9.3%). Antimicrobial agents (n = 516, 42.6%) were the most frequent type of drug associated with pharmacist interventions. The acceptance rate of interventions was 84.1% with most accepted by physicians within 24 hours (n = 602, 92.8%). CONCLUSIONS: Medication and nutritional problems are frequently encountered pharmacotherapeutic problems in the MICU. Pharmacist interventions play an important role in the management of these problems.
Anti-Infective Agents
;
Humans
;
Critical Care
;
Intensive Care Units*
;
Korea
;
Nutritional Support
;
Observational Study
;
Pharmacists*
;
Pharmacokinetics
;
Retrospective Studies
5.Outcome of High Dose Ampicillin-Sulbactam and Colistin Combination Therapy for Treating Ventilator-Associated Pneumonia Caused by Carbapenem-Resistant Acinetobacter baumannii: a Pilot Study
Seong Hee JEONG ; Young A KIM ; Go-eun CHOI ; Su Eun PARK
Pediatric Infection & Vaccine 2020;27(1):45-52
Purpose:
This pilot study aimed to evaluate the efficacy of high dose ampicillin-sulbactam and colistin combination therapy for ventilator-associated pneumonia (VAP) caused by carbapenem-resistant Acinetobacter baumannii (CRAB) in the pediatric intensive care unit of Pusan National University Children's Hospital.
Methods:
We retrospectively reviewed 17 pediatric patients with VAP caused by CRAB from June 2017 to August 2018. Ten (58.8%) patients were treated with high dose ampicillin-sulbactam and colistin combination therapy (combination therapy group), whereas 7 were treated with colistin only or with various combinations with or without colistin (other antibiotics group). Clinical and bacteriological outcomes were compared between the groups.
Results:
The mean duration of fever after antibiotic use was 1.30±1.70 days in the combination therapy group and 1.71±1.49 days in the other antibiotics group. The mean duration of days for negative conversion of endotracheal aspirate bacterial culture afterantibiotic therapy was 3.40±1.71 days in the combination therapy group and 11.80±8.86 days in the other antibiotics group. The mortality rate within 30 days of antibiotic therapy was 1/10 (10%) in the combination therapy group and 3/7 (42.9%) in the other antibiotics group.
Conclusions
High dose ampicillin-sulbactam and colistin combination therapy as early antibiotic treatment in VAP caused by CRAB in children could improve clinical outcomes.
6.Effect of Two Cystatin C Reagents and Four Equations on Glomerular Filtration Rate Estimations After Standardization
Hyun-Seung LEE ; Go-Eun BAE ; Jung Eun LEE ; Hyung-Doo PARK
Annals of Laboratory Medicine 2023;43(6):565-573
Background:
Serum cystatin C (cysC), which is less affected by sex, race, and muscle mass than creatinine, is a useful biomarker of the estimated glomerular filtration rate (eGFR). The standardization of cysC measurements remains controversial, although a certified reference material (ERM-DA471/IFCC) is available. Moreover, the effect of combinations of cysC reagents and equations for eGFR is unclear.
Methods:
We conducted a simulation analysis of cysC measured using two reagents standardized against ERM-DA471/IFCC—Gentian cystatin C immunoassay (Gentiancys; GentianAS, Moss, Norway) and Roche Tina-quant Cystatin C Gen.2 (Rochecys; Roche, Mannheim, Germany)—on a Cobas c702 system (Roche) and eGFR generated by eight combinations of four equations: 2012 cystatin C-based Chronic Kidney Disease Epidemiology Collaboration equation (CKD-EPIcys); the Caucasian, Asian, pediatric, and adult equation (CAPAeq); full age spectrum equation (FASeq); and 2023 cystatin C-based European Kidney Function Consortium equation (EKFCcys).
Results:
A total of 148 participants (mean age, 60.5±14.5 years; 43% female) were enrolled. The mean cysC was 1.72±1.44 mg/L for Gentiancys and 1.71±1.35 mg/L for Rochecys. Regression analysis showed concordance between the reagents within 0.85–4.40 mg/L when using ±7.61% total allowable error. Lin’s concordance correlation coefficient of eGFR, by combining the measuring system and equation, varied from 0.73 to 1.00.
Conclusions
The equivalence of cysC values at low concentrations (<0.85 mg/L) between the two reagents was unsatisfactory. Results obtained with different measurement systems could lead to larger differences in eGFR varying with the combination.
7.Vulnerability Factors of Obsessive-Compulsive Disorder on the Temperamental and Affective Aspects and the Effect of Pharmacotherapy.
Hye Youn PARK ; Hye Yoon PARK ; Geumsook SHIM ; Joon Hwan JANG ; Go Eun JANG ; Jun Soo KWON
Korean Journal of Psychopharmacology 2010;21(4):202-209
OBJECTIVE: Recently some behavioral features and affective traits are considered important for the phenotype of obsessive-compulsive disorder (OCD). The purpose of this study was to assess some specific behavioral, temperamental, emotional features of OCD patients and to investigate if there is any change in patterns of temperament-character after 4-month pharmacotherapy. METHODS: Fifty-six patients with OCD and 70 normal controls were enrolled in this study. Four self-report questionnaires were employed to assess temperamental characteristics and affective traits: The behavioral inhibition system and behavioral activation system scale, the Baratt impulsiveness scale, state-trait anger expression inventory, emotional intelligence inventory. Among 56 OCD patients, 21 subjects started pharmacotherapy and 4 months later, they repeated 4 self-report tests as the same above and Yale-Brown obsessive compulsive scale (Y-BOCS). And then we investigated the changes from initial results. RESULTS: Patients with OCD showed significantly greater expression of behavioral inhibition system (p<0.0001), more cognitive impulsiveness (p<0.0001), motor impulsiveness (p=0.0067) and increased level of state anger (p<0.0001), trait anger (p<0.0001) than healthy controls. Compared to the controls, the OCD patients also expressed significantly lower level of emotional intelligence for using to facilitate thinking (p<0.0001) and managing emotions (p<0.0001). After 4-month pharmacotherapy for 21 OCD patients, Y-BOCS scores significantly decreased while self-report tests showed no meaningful differences from baseline assessments. CONCLUSION: Our results suggest that patients with OCD may have some differences in behavioral and affective tendencies including behavioral inhibition, impulsiveness, anger experiences, and emotional patterns. And short term pharmacotherapy during 4 months improved the severity of obsessive-compulsive symptoms but didn't influence these traits. These results provide some perspectives about possible vulnerability or trait markers of OCD. Further research is needed to examine the effects of long term treatment and other investigation might be helpful to assess the relationships between these behavioral and affective aspects and clinical phenotypes of OCD.
Anger
;
Emotional Intelligence
;
Humans
;
Obsessive-Compulsive Disorder
;
Phenotype
;
Surveys and Questionnaires
;
Temperament
;
Thinking
8.Genomic Differentiation Among Oyster Mushroom Cultivars Released in Korea by URP-PCR Fingerprinting.
Hee Wan KANG ; Dong Suk PARK ; Young Jin PARK ; Chang Hyun YOU ; Byoung Moo LEE ; Moo Yong EUN ; Seong Joo GO
Mycobiology 2001;29(2):85-89
URP primers of 20 mer derived from repetitive sequence of rice were used to assess genetic variation of oyster mushroom consisting of 10 cultivars of Pleurotus ostreatus, two cultivars of P. florida and two cultivars of P. sajor-caju which were registered in Korea. URP2F and URP38F primers produced cultivar-specific PCR polymorphic bands in the Pleurotus species. UPGMA cluster analysis using the URP-PCR data showed that 14 Pleurotus cultivars are genetically clustered into large three groups. The URP-PCR data provided important information for more efficient breeding strategies of Pleurotus cultivars.
Breeding
;
Dermatoglyphics*
;
Florida
;
Genetic Variation
;
Korea*
;
Ostreidae*
;
Pleurotus*
;
Polymerase Chain Reaction
;
Repetitive Sequences, Nucleic Acid
9.Seroepidemiological Study on Hantavirus Infection of Wild Fodents Captured in the Moutainous Areas of Korea.
Luck Ju BAEK ; Kwang Seop KIM ; Ki Joon SONG ; Eun Young GO ; Ki Mo JUNG ; Kwang Sook PARK ; Yong Ju LEE ; Jin Won SONG
Journal of the Korean Society of Virology 1999;29(1):1-9
Hantaan virus is widely distributed among rodent populations in Korea. Two antigenically distinct hantaviruses were isolated from Apodemus agrarius in 1976 and Rattus norvegicus in 1980 in Korea. This study was designed to investigate the serological evidence of hantavirus infection among indegenous wild rodents, which were captured in 11 mountains located in Kyunggi, Kangwon, Chungnan, Chunbug and Kyungnam province of South Korea. A total 252 wild rodents of 3 species were trapped from Myungsung Mt., Chumbong Mt., Kali Mt., Hansuk Mt., Chachil peak, Kyebang Mt., Odae Mt., Kyerong Mt., Kaya Mt., Togju Mt. and Chiri Mt. in 1997. Serologic test for hantavirus infection was performed using hantavirus antigens by indirect immunofluorescent antibody technique. Among 122 Apodemus agrarius, 88 Apodemus peninsulae and 42 Eothenomys regulus; 18 A. agrarius (14.8%), 12 A. peninsulae (13.6%) and 4 E. regulus (9.5%) were immunofluorescent antibody (IFA) positive against hantaan virus. IFA titers 3 Eothenomys regulus sera were higher against puumalavirus than hantaan virus. These data imply that above three species of rodent might be natural reservoirs of hantaviruses in Korea.
Animals
;
Gangwon-do
;
Gyeonggi-do
;
Gyeongsangnam-do
;
Hantaan virus
;
Hantavirus Infections*
;
Hantavirus*
;
Korea*
;
Murinae
;
Rats
;
Rodentia
;
Seroepidemiologic Studies*
;
Serologic Tests
10.Prevalence and Significance of an Abnormal Results of Electrolyte Test in a Periodic Health Examination.
Go Eun LEE ; Sae Ah PARK ; Sun Woo SUNG
Journal of the Korean Academy of Family Medicine 2003;24(10):920-924
BACKGROUND: An increasing number of people undergo periodic health examination but due to its lack of a standardized method of examination and failure meet individual's specific, it has led to a huge wasting of resources. Thus, electrolyte tests performed during a routine health examination were reviewed to determine their significance and usefulness in mass screening. METHODS: We gathered 6,514 healthy cases who had received a periodic health examination at Asan Medical Center in August and December 2002. We reviewed the charts of the people who had abnormal results in electrolyte tests. RESULTS: The mean age of the subjects was 46 years (range 14~82). Abnormal electrolyte results were relatively common. Four hundred and sixty one cases out of 26,056 (1.76%) had abnormal results. Abnormal results in sodium, potassium, calcium, and phosphorus were detected in 1.76%, 0.56%, 1.44%, and 3.53%, respectively. Only 16 of the 461 (0.06%) patients with abnormal results were recommended to visit a physician and only one of these cases revealed to have a new disease. CONCLUSION: These results suggest that an electrolyte test is unnecessary as a screening test since only one case was revealed to be beneficial from it. Most of the cases involving abnormal electrolyte results did not need any treatment. Considering the cost benefit effect, a potential increase in false positive rate, and false negative rate, electrolyte tests should be reconsidered as a screening tests in periodic health examination.
Calcium
;
Chungcheongnam-do
;
Cost-Benefit Analysis
;
Humans
;
Mass Screening
;
Phosphorus
;
Potassium
;
Prevalence*
;
Sodium