1.Impact of Work Environment and Organizational Justice on Job Satisfaction among General Hospital Nurses
Se Young KIM ; Yeon Ok YOON ; Young Suk HA ; Eun Jeong KIM ; Bo Gyeong SONG ; Seong Min SONG
Korean Journal of Occupational Health Nursing 2023;32(4):205-214
Purpose:
This study investigated the impact of nurse practice environment and organizational justice on nurses’job satisfaction.
Methods:
We identified the factors between nursing work environment and organizational justice to job satisfaction for 189 nurses working at a general hospital in city C. Data were collected from June 1st to 15th, 2023, and analyzed using descriptive statistics, t-test, ANOVA, Pearson’s correlation coefficients, and multiple stepwise regression, using IBM/SPSS 27.0 for the Windows program.
Results:
The mean job satisfaction was 3.24±0.55 points on a 5-point scale. Multiple stepwise regression revealed that the factors affecting nurses’job satisfaction included nursing foundations for quality of care (β=.26, p=.005), staffing and resource adequacy (β=.40, p<.001), collegial nurse-physician relations (β=-.24, p=.007), and distributive justice(β =.27, p<.001).These variables explained 55.0% of job satisfaction.
Conclusion
The research findings indicate that higher job satisfaction is associated with a better nurse practice environment and positive perceptions of organization justice. These findings indicate that it is necessary to enhance the nurse practice environment and improve organizational justice to enhance job satisfaction among nurses.
2.Skate cartilage extracts containing chondroitin sulfate ameliorates hyperlipidemia-induced inflammation and oxidative stress in high cholesterol diet-fed LDL receptor knockout mice in comparison with shark chondroitin sulfate
Bo Gyeong SEOL ; Ji Hyun KIM ; Minji WOO ; Yeong Ok SONG ; Yung Hyun CHOI ; Jeong Sook NOH ; Eun Ju CHO
Nutrition Research and Practice 2020;14(3):175-187
BACKGROUND/OBJECTIVES:
In this study, we investigated the beneficial effects of skate cartilage extracts containing chondroitin sulfate (SCS) on hyperlipidemia-induced inflammation and oxidative stress in high cholesterol diet (HCD)-fed mice in comparison with the effects of shark cartilage-derived chondroitin sulfate (CS).MATERIALS/METHODS: Low-density lipoprotein receptor knockout (LDLR-KO) mice were fed HCD with an oral administration of CS (50 and 100 mg/kg BW/day), SCS (100 and 200 mg/kg BW/day), or water, respectively, for ten weeks.
RESULTS:
The administration of CS or SCS reduced the levels of serum triglyceride (TG), total cholesterol (TC), and LDL cholesterol and elevated the levels of high-density lipoprotein cholesterol, compared with those of the control group (P < 0.05). Furthermore, CS or SCS significantly attenuated inflammation by reducing the serum levels of interleukin (IL)-1β and hepatic protein expression levels of nuclear factor kappa B, inducible nitric oxide synthase, cyclooxygenase-2, and IL-1beta (P < 0.05). In particular, the serum level of tumor necrosis factor-alpha was reduced only in the 100 mg/kg BW/day of SCS-fed group, whereas the IL-6 level was reduced in the 100 and 200 mg/kg BW/day of SCS-fed groups (P < 0.05). In addition, lipid peroxidation and nitric oxide production were attenuated in the livers of the CS and SCS groups mediated by the upregulation of hepatic proteins of antioxidant enzymes, such as superoxide dismutase, catalase, and glutathione peroxidase (P < 0.05).
CONCLUSIONS
These results suggest that the biological effects of SCS, similar to those of CS, are attributed to improved lipid profiles as well as suppressed inflammation and oxidative stress induced by the intake of HCD.
3.Upper airway obstruction resulting from acute mucosal injury induced by direct ingestion of sodium picosulfate/magnesium citrate powder.
Gyeong Bo KIM ; Sung Yeon HWANG ; Tae Gun SHIN ; Tae Rim LEE ; Won Chul CHA ; Min Seob SIM ; Ik Joon JO ; Keun Jeong SONG ; Joong Eui RHEE ; Yeon Kwon JEONG
Clinical and Experimental Emergency Medicine 2016;3(2):109-111
A 59-year-old man presented to the emergency department with a chief complaint of sore throat after swallowing sodium picosulfate/magnesium citrate powder for bowel preparation, without first dissolving it in water. The initial evaluation showed significant mucosal injury involving the oral cavity, pharynx, and epiglottis. Endotracheal intubation was performed for airway protection in the emergency department, because the mucosal swelling resulted in upper airway compromise. After conservative treatment in the intensive care unit, he underwent tracheostomy because stenosis of the supraglottic and subglottic areas was not relieved. The tracheostomy tube was successfully removed after confirming recovery, and he was discharged 3 weeks after admission.
Airway Obstruction*
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Cathartics
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Caustics
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Citric Acid*
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Colonoscopy
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Constriction, Pathologic
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Deglutition
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Eating*
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Emergency Service, Hospital
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Epiglottis
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Humans
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Intensive Care Units
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Intubation, Intratracheal
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Middle Aged
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Mouth
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Pharyngitis
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Pharynx
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Sodium*
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Tracheostomy
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Water