1.Impact of Uncertainty on the Quality of Life of Young Breast Cancer Patients: Focusing on Mediating Effect of Marital Intimacy
Yeong Kyong OH ; Seon Young HWANG
Journal of Korean Academy of Nursing 2018;48(1):50-58
PURPOSE: The purpose of this study was to examine the mediating effect of marital intimacy on the impact of uncertainty on the quality of life (QoL) of young breast cancer patients. METHODS: This study used a pathway analysis with 154 young breast cancer cases in their early diagnosis stage at a medical center in Korea. Data were collected from November 2016 to February 2017 and analyzed using correlation analysis and pathway analysis. RESULTS: Uncertainty, marital intimacy, and 4 sub-scales of QoL showed a significant correlation. Marital intimacy was directly affected by uncertainty (β=-.39, p=.013) and 4 sub-scales of QoL were also affected by uncertainty. Among the 4 sub-scales of QoL, physical well-being (PWB) (β=.17, p=.026), social well-being (SWB) (β=.49, p=.010), and functional well-being (FWB) (β=.38, p=.009) were affected by marital intimacy but emotional well-being (EWB) was not affected by it. The mediating effect of marital intimacy on the impact of uncertainty on QoL was confirmed. Marital intimacy showed a significant indirect effect on PWB (β=-.07, p=.024), SWB (β=-.19, p=.008), and FWB (β=-.15, p=.005), and it means that marital intimacy has a partial mediating effect on the impact of uncertainty on PWB, SWB, and FWB. CONCLUSION: Effects of uncertainty on QoL was mediated by marital intimacy of young breast cancer patients in their early diagnosis stage. It suggests that marital intimacy needs to be considered in providing nursing intervention for young breast cancer patients.
Breast Neoplasms
;
Breast
;
Early Diagnosis
;
Humans
;
Korea
;
Marriage
;
Negotiating
;
Nursing
;
Quality of Life
;
Spouses
;
Uncertainty
2.Impact of Uncertainty on the Quality of Life of Young Breast Cancer Patients: Focusing on Mediating Effect of Marital Intimacy
Yeong Kyong OH ; Seon Young HWANG
Journal of Korean Academy of Nursing 2018;48(1):50-58
PURPOSE:
The purpose of this study was to examine the mediating effect of marital intimacy on the impact of uncertainty on the quality of life (QoL) of young breast cancer patients.
METHODS:
This study used a pathway analysis with 154 young breast cancer cases in their early diagnosis stage at a medical center in Korea. Data were collected from November 2016 to February 2017 and analyzed using correlation analysis and pathway analysis.
RESULTS:
Uncertainty, marital intimacy, and 4 sub-scales of QoL showed a significant correlation. Marital intimacy was directly affected by uncertainty (β=-.39, p=.013) and 4 sub-scales of QoL were also affected by uncertainty. Among the 4 sub-scales of QoL, physical well-being (PWB) (β=.17, p=.026), social well-being (SWB) (β=.49, p=.010), and functional well-being (FWB) (β=.38, p=.009) were affected by marital intimacy but emotional well-being (EWB) was not affected by it. The mediating effect of marital intimacy on the impact of uncertainty on QoL was confirmed. Marital intimacy showed a significant indirect effect on PWB (β=-.07, p=.024), SWB (β=-.19, p=.008), and FWB (β=-.15, p=.005), and it means that marital intimacy has a partial mediating effect on the impact of uncertainty on PWB, SWB, and FWB.
CONCLUSION
Effects of uncertainty on QoL was mediated by marital intimacy of young breast cancer patients in their early diagnosis stage. It suggests that marital intimacy needs to be considered in providing nursing intervention for young breast cancer patients.
3.A comparative clinical study of scrub typhus seen in rural area and at Seoul National University Hospital.
Kyong Ran PECK ; Hyoung Shik SHIN ; Hyun Joo PAI ; Moon Hyun CHUNG ; Myoung Don OH ; Yeong Wook SONG ; Kang Won CHOE ; Jun Hee WOO
Korean Journal of Infectious Diseases 1991;23(3):155-162
No abstract available.
Scrub Typhus*
;
Seoul*
4.Clinical Characteristics of the Responders to Dipeptidyl Peptidase-4 Inhibitors in Korean Subjects with Type 2 Diabetes.
Tae Jung OH ; Hye Seung JUNG ; Jae Hyun BAE ; Yeong Gi KIM ; Kyeong Seon PARK ; Young Min CHO ; Kyong Soo PARK ; Seong Yeon KIM
Journal of Korean Medical Science 2013;28(6):881-887
We investigated characteristics associated with the efficacy of dipeptidyl peptidase-4 inhibitors (DPP4i) in Korean patients with type 2 diabetes. We reviewed medical records of 477 patients who had taken sitagliptin or vildagliptin longer than 40 weeks. Response to DPP4i was evaluated with HbA1c change after therapy (DeltaHbA1c). The Student's t-test between good responders (GR: DeltaHbA1c > 1.0%) and poor responders (PR: DeltaHbA1c < 0.5%), a correlation analysis among clinical parameters, and a linear multivariate regression analysis were performed. The mean age was 60 yr, duration of diabetes 11 yr and HbA1c was 8.1%. Baseline fasting plasma glucose (FPG), HbA1c, C-peptide, and creatinine were significantly higher in the GR compared to the PR. Duration of diabetes, FPG, HbA1c, C-peptide and creatinine were significantly correlated with DeltaHbA1c. In the multivariate analysis, age (r2 = 0.006), duration of diabetes (r2 = 0.019), HbA1c (r2 = 0.296), and creatinine levels (r2 = 0.024) were independent predictors for the response to DPP4i. Body mass index and insulin resistance were not associated with the response to DPP4i. In conclusion, better response to DPP4i would be expected in Korean patients with type 2 diabetes who have higher baseline HbA1c and creatinine levels with shorter duration of diabetes.
Adamantane/*analogs & derivatives/therapeutic use
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Blood Glucose/analysis
;
Body Mass Index
;
C-Peptide/analysis
;
Creatinine/blood
;
Diabetes Mellitus, Type 2/*drug therapy/pathology
;
Dipeptidyl-Peptidase IV Inhibitors/*therapeutic use
;
Hemoglobin A, Glycosylated/analysis
;
Humans
;
Insulin Resistance
;
Male
;
Middle Aged
;
Multivariate Analysis
;
Nitriles/*therapeutic use
;
Pyrazines/*therapeutic use
;
Pyrrolidines/*therapeutic use
;
Retrospective Studies
;
Triazoles/*therapeutic use
5.Bloodstream Infections and Clinical Significance of Healthcare-associated Bacteremia: A Multicenter Surveillance Study in Korean Hospitals.
Jun Seong SON ; Jae Hoon SONG ; Kwan Soo KO ; Joon Sup YEOM ; Hyun Kyun KI ; Shin Woo KIM ; Hyun Ha CHANG ; Seong Yeol RYU ; Yeon Sook KIM ; Sook In JUNG ; Sang Yop SHIN ; Hee Bok OH ; Yeong Seon LEE ; Doo Ryeon CHUNG ; Nam Yong LEE ; Kyong Ran PECK
Journal of Korean Medical Science 2010;25(7):992-998
Recent changes in healthcare systems have changed the epidemiologic paradigms in many infectious fields including bloodstream infection (BSI). We compared clinical characteristics of community-acquired (CA), hospital-acquired (HA), and healthcare-associated (HCA) BSI. We performed a prospective nationwide multicenter surveillance study from 9 university hospitals in Korea. Total 1,605 blood isolates were collected from 2006 to 2007, and 1,144 isolates were considered true pathogens. HA-BSI accounted for 48.8%, CA-BSI for 33.2%, and HCA-BSI for 18.0%. HA-BSI and HCA-BSI were more likely to have severe comorbidities. Escherichia coli was the most common isolate in CA-BSI (47.1%) and HCA-BSI (27.2%). In contrast, Staphylococcus aureus (15.2%), coagulase-negative Staphylococcus (15.1%) were the common isolates in HA-BSI. The rate of appropriate empiric antimicrobial therapy was the highest in CA-BSI (89.0%) followed by HCA-BSI (76.4%), and HA-BSI (75.0%). The 30-day mortality rate was the highest in HA-BSI (23.0%) followed by HCA-BSI (18.4%), and CA-BSI (10.2%). High Pitt score and inappropriate empirical antibiotic therapy were the independent risk factors for mortality by multivariate analysis. In conclusion, the present data suggest that clinical features, outcome, and microbiologic features of causative pathogens vary by origin of BSI. Especially, HCA-BSI shows unique clinical characteristics, which should be considered a distinct category for more appropriate antibiotic treatment.
Adult
;
Aged
;
Anti-Bacterial Agents/therapeutic use
;
Bacteremia/drug therapy/*epidemiology/microbiology/mortality
;
Community-Acquired Infections/drug therapy/*epidemiology/microbiology/mortality
;
Cross Infection/drug therapy/*epidemiology/microbiology/mortality
;
Humans
;
Korea/epidemiology
;
Male
;
Middle Aged
;
Prospective Studies
;
Risk Factors
;
Treatment Outcome
;
Young Adult
6.Oral Glucose Tolerance Testing Allows Better Prediction of Diabetes in Women with a History of Gestational Diabetes Mellitus
Tae Jung OH ; Yeong Gi KIM ; Sunyoung KANG ; Joon Ho MOON ; Soo Heon KWAK ; Sung Hee CHOI ; Soo LIM ; Kyong Soo PARK ; Hak C JANG ; Joon Seok HONG ; Nam H CHO
Diabetes & Metabolism Journal 2019;43(3):342-349
BACKGROUND: We aimed to identify the postpartum metabolic factors that were associated with the development of diabetes in women with a history of gestational diabetes mellitus (GDM). In addition, we examined the role of the oral glucose tolerance test (OGTT) in the prediction of future diabetes. METHODS: We conducted a prospective study of 179 subjects who previously had GDM but did not have diabetes at 2 months postpartum. The initial postpartum examination including a 75-g OGTT and the frequently sampled intravenous glucose tolerance test (FSIVGTT) was performed 12 months after delivery, and annual follow-up visits were made thereafter. RESULTS: The insulinogenic index (IGI30) obtained from the OGTT was significantly correlated with the acute insulin response to glucose (AIRg) obtained from the FSIVGTT. The disposition indices obtained from the OGTT and FSIVGTT were also significantly correlated. Women who progressed to diabetes had a lower insulin secretory capacity including IGI30, AIRg, and disposition indices obtained from the FSIVGTT and OGTT compared with those who did not. However, the insulin sensitivity indices obtained from the OGTT and FSIVGTT did not differ between the two groups. Multivariate logistic regression analysis showed that the 2-hour glucose and disposition index obtained from the FSIVGTT were significant postpartum metabolic risk factors for the development of diabetes. CONCLUSION: We identified a crucial role of β-cell dysfunction in the development of diabetes in Korean women with previous GDM. The 2-hour glucose result from the OGTT is an independent predictor of future diabetes. Therefore, the OGTT is crucial for better prediction of future diabetes in Korean women with previous GDM.
Diabetes Mellitus, Type 2
;
Diabetes, Gestational
;
Female
;
Follow-Up Studies
;
Glucose
;
Glucose Tolerance Test
;
Humans
;
Insulin
;
Insulin Resistance
;
Logistic Models
;
Postpartum Period
;
Pregnancy
;
Prospective Studies
;
Risk Factors
7.Changes in Preventable Death Rates and Traumatic Care Systems in Korea.
Hyun KIM ; Koo Young JUNG ; Sun Pyo KIM ; Sun Hyu KIM ; Hyun NOH ; Hye Young JANG ; Han Deok YOON ; Yun Jung HEO ; Hyun Ho RYU ; Tae oh JEONG ; Yong HWANG ; Jung Min JU ; Myeong Don JOO ; Sang Kyoon HAN ; Kwang Won CHO ; Ki Hoon CHOI ; Joon Min PARK ; Hyun Min JUNG ; Soo Bock LEE ; Yeon Young KYONG ; Ji Yeong RYU ; Woo Chan JEON ; Ji Yun AHN ; Jang Young LEE ; Ho Jin JI ; Tae Hun LEE ; Oh Hyun KIM ; Youg Sung CHA ; Kyung Chul CHA ; Kang Hyun LEE ; Sung Oh HWANG
Journal of the Korean Society of Emergency Medicine 2012;23(2):189-197
PURPOSE: This study was performed in order to determine the changes over time in preventable and potentially preventable traumatic death rates, and to assess the factors that affected the deaths of trauma patients which occurred in Korean pre-hospital and hospital settings. METHODS: All trauma deaths occurring either in the emergency department (ED) or after admission at twenty Korean hospitals between August 2009 and July 2010 were retrospectively analyzed. The deaths were initially reviewed by a team of multidisciplinary specialists and classified into non-preventable, potentially preventable, and preventable deaths. Only preventable and potentially preventable deaths were the subject of our analysis. Structured data extraction included patient demographics, vital signs, injury severity, probability of survival, preventability of mortality, reported errors in the evaluation and management of the patient, and classification of error types (system, judgment, knowledge). RESULTS: During the study period, 446 trauma victims died in the ED or within 7 days after admission. The mean age was 52 years, 74.1% were men and the mean time from injury to death was 35.6 hours. The most common cause of death was head injury (44.7%) followed by hemorrhage (30.8%) and multi-organ failure (8.0%). The rates of preventable/potentially preventable deaths were 35.2% overall and 29.8% when limited to patients surviving to admission. Of all death classifications, 31.2% were potentially preventable and 4.0% were preventable. Errors leading to preventable death occurred in the emergency department (51.2%), pre-hospital setting (30.3%) and during inter-hospital transfer (60.8%). Most errors were related to clinical management (48.4%) and structural problems in the emergency medical system (36.5%). CONCLUSION: The preventable death rates for Korean trauma victims were higher than those found in other developed countries, possibly due to poorly established emergency medical systems for trauma victims in pre-hospital and hospital settings. A system wide approach based on the emergency medical system and well-developed in-hospital trauma teams should be adopted in order to improve the quality of care of trauma victims in Korea.
Cause of Death
;
Craniocerebral Trauma
;
Demography
;
Developed Countries
;
Emergencies
;
Emergency Medical Services
;
Hemorrhage
;
Humans
;
Judgment
;
Korea
;
Male
;
Retrospective Studies
;
Specialization
;
Vital Signs