Occupational and Psychological Factors Associated With Burnout in Night Shift Nurses

Objective@#Providing inpatient nursing care inevitably involves night shift work. However, night shift work nurses often face psychiatric health problems such as burnout. If night shift work is an essential work type for nurses, it is necessary to select personnel suitable for night shift work or establish improvement measures such as psychiatric intervention through psychiatric evaluation. The objective of this study was to identify factors that could be interventional among factors affecting burnout in shift-working nurses. @*Methods@#A total of 231 night shift female nurses participated in this study. A questionnaire survey was given to assess their general characteristics. To assess burnout, the Maslach Burnout Inventory–General Survey Korean version was adopted. In addition, several mental health scales were used to identify individual psychological characteristics. To identify variables associated with the presence of burnout, odds ratios were calculated using a logistic regression model taking three dimensions of burnout as a dependent variable after adjusting for psychological and occupational factors. @*Results@#High resilience was a significant preventive factor in the three dimensions of burnout. Regarding occupational factor, the longer the duration of employment, the higher depersonalization, but the professional efficacy was good. @*Conclusion@#Our results indicate that resilience and social support could be prevention factors for burnout. This study is meaningful in examining items that require active intervention and support for burnout targeting night shift nurses who are indispensable for patient care.

Peripapillary Subretinal Hemorrhage and Vitreous Hemorrhage after Roller Coaster Riding

Purpose@#To report a case of peripapillary subretinal hemorrhage and vitreous hemorrhage after riding a roller coaster.Case summary: A 15-year-old female visited our clinic complaining of blurred vision in her left eye after repetitive roller coaster riding. The initial best-corrected visual acuity (BCVA) was 1.0 (right eye) and 0.4 (left eye). The light reflex, relative afferent pupillary defect, and intraocular pressure were within the normal range. On fundus examination, the patient was found to have a peripapillary subretinal hemorrhage, subhyaloid hemorrhage, and vitreous hemorrhage in her left eye. The BCVA of her left eye improved to 1.0 from 0.4 without any treatment after 2 weeks. The peripapillary subretinal hemorrhage and vitreous hemorrhage were completely absorbed after 7 months. @*Conclusions@#In the case of unexplained retinal hemorrhage in healthy patients without other retinal or systemic diseases, a detailed medical history should be collected to determine the possibility of disorders related to damages from riding a roller coaster.

Risk Factors of No-Reflow Phenomenon after Primary Percutaneous Coronary Intervention with Stent Implantation

BACKGROUND AND OBJECTIVES: No-reflow is an important phenomenon for limiting the prognosis of patients following primary percutaneous coronary intervention (PCI) for acute myocardial infarction (AMI). Coronary stenting is the current standard procedure for primary PCI in AMI. However, stenting is suspected to cause more microembolization, and no-reflow phenomenon. This study was performed to elucidate the risk factors for the no-reflow phenomenon following primary PCI with stenting, in patients with AMI. SUBJCETS AND METHODS: The clinical, angiographic and procedure related parameters were reviewed in patients with AMI that had undergone primary PCI, with stent implantation, within 12 h of the onset of chest pain, at Seoul National University Hospital, Yonsei University Hospital Cardiovascular Center and Chungbuk National University Hospital (n=183). RESULTS: 29 patients (16%) showed no-reflow phenomenon (final TIMI flow grade less than 3). Conventional risk factors for coronary artery disease were not significant risk factors for the no-reflow phenomenon. In a univariate analysis, a high initial CK-MB level (>50 IU) (8.45% vs. 21.9%, p=0.04), low left ventricular ejection fraction (LV EF) (30 sec) (31% vs. 15%, p=0.04) were significant risk factors of the no-reflow phenomenon. A low LV EF and long pre-dilatation balloon inflation time were significant risk factors in a multivariate analysis. CONCLUSION: LV dysfunction at presentation and a long pre-dilatation balloon inflation time were independent risk factors for the no-reflow phenomenon following primary PCI with stenting for AMI. Preventive measures against the no-reflow phenomenon should be considered in patients with these risk factors.

Risk Factors of No-Reflow Phenomenon after Primary Percutaneous Coronary Intervention with Stent Implantation

BACKGROUND AND OBJECTIVES: No-reflow is an important phenomenon for limiting the prognosis of patients following primary percutaneous coronary intervention (PCI) for acute myocardial infarction (AMI). Coronary stenting is the current standard procedure for primary PCI in AMI. However, stenting is suspected to cause more microembolization, and no-reflow phenomenon. This study was performed to elucidate the risk factors for the no-reflow phenomenon following primary PCI with stenting, in patients with AMI. SUBJCETS AND METHODS: The clinical, angiographic and procedure related parameters were reviewed in patients with AMI that had undergone primary PCI, with stent implantation, within 12 h of the onset of chest pain, at Seoul National University Hospital, Yonsei University Hospital Cardiovascular Center and Chungbuk National University Hospital (n=183). RESULTS: 29 patients (16%) showed no-reflow phenomenon (final TIMI flow grade less than 3). Conventional risk factors for coronary artery disease were not significant risk factors for the no-reflow phenomenon. In a univariate analysis, a high initial CK-MB level (>50 IU) (8.45% vs. 21.9%, p=0.04), low left ventricular ejection fraction (LV EF) (30 sec) (31% vs. 15%, p=0.04) were significant risk factors of the no-reflow phenomenon. A low LV EF and long pre-dilatation balloon inflation time were significant risk factors in a multivariate analysis. CONCLUSION: LV dysfunction at presentation and a long pre-dilatation balloon inflation time were independent risk factors for the no-reflow phenomenon following primary PCI with stenting for AMI. Preventive measures against the no-reflow phenomenon should be considered in patients with these risk factors.