1.Effects of Emotional Labor, Compassion Fatigue and Occupational Stress on the Somatization of Nurses in Hemodialysis Units.
Korean Journal of Occupational Health Nursing 2017;26(2):65-73
PURPOSE: The purpose of this study was to identify the effects of emotional labor, compassion fatigue and occupational stress on the somatization of nurses in hemodialysis units. METHODS: The sample consisted of 139 nurses in hemodialysis units from a tertiary hospital, a general hospital, a dialysis clinic, and a care hospital in G province. Data were analyzed using frequencies, percentages, means and standard deviations, t-test, ANOVA, Duncan test, Pearson's correlation and hierarchical multiple regression. RESULTS: There were significant correlations of the experience of emotional labor, compassion fatigue and occupational stress with the somatization of nurses in hemodialysis units. Factors influencing somatization intention were ‘emotional labor’ (β=.37, p<.001), which explained 28% of the variance (F=10.00, p<.001). CONCLUSION: The results of this study indicate that the factor influencing the somatization of nurses in hemodialysis units was emotional labor. Therefore, strategies to decrease emotional labor of nurses in hemodialysis units are required.
Compassion Fatigue*
;
Dialysis
;
Empathy*
;
Hospitals, General
;
Intention
;
Renal Dialysis*
;
Somatoform Disorders
;
Tertiary Care Centers
2.Left lobe living donor liver transplantation using the resection and partial liver segment 2–3 transplantation with delayed total hepatectomy (RAPID) procedure in cirrhotic patients:First case report in Korea
Jongman KIM ; Jinsoo RHU ; Eunjin LEE ; Youngju RYU ; Sunghyo AN ; Sung Jun JO ; Namkee OH ; Seungwook HAN ; Sunghae PARK ; Gyu-Seong CHOI
Annals of Hepato-Biliary-Pancreatic Surgery 2024;28(3):388-392
In liver transplantation, the primary concern is to ensure an adequate future liver remnant (FLR) volume for the donor, while selecting a graft of sufficient size for the recipient. The living donor–resection and partial liver segment 2−3 transplantation with delayed total hepatectomy (LD−RAPID) procedure offers a potential solution to expand the donor pool for living donor liver transplantation (LDLT).We report the first case involving a cirrhotic patient with autoimmune hepatitis and hepatocellular carcinoma, who underwent left lobe LDLT using the LD−RAPID procedure. The living liver donor (LLD) underwent a laparoscopic left hepatectomy, including middle hepatic vein. The resection on the recipient side was an extended left hepatectomy, including the middle hepatic vein orifice and caudate lobe. At postoperative day 7, a computed tomography scan showed hypertrophy of the left graft from 320 g to 465 mL (i.e., a 45.3% increase in graft volume body weight ratio from 0.60% to 0.77%). After a 7-day interval, the diseased right lobe was removed in the second stage surgery. The LD−RAPID procedure using left lobe graft allows for the use of a small liver graft or small FLR volume in LLD in LDLT, which expands the donor pool to minimize the risk to LLD by enabling the donation of a smaller liver portion.
3.Left lobe living donor liver transplantation using the resection and partial liver segment 2–3 transplantation with delayed total hepatectomy (RAPID) procedure in cirrhotic patients:First case report in Korea
Jongman KIM ; Jinsoo RHU ; Eunjin LEE ; Youngju RYU ; Sunghyo AN ; Sung Jun JO ; Namkee OH ; Seungwook HAN ; Sunghae PARK ; Gyu-Seong CHOI
Annals of Hepato-Biliary-Pancreatic Surgery 2024;28(3):388-392
In liver transplantation, the primary concern is to ensure an adequate future liver remnant (FLR) volume for the donor, while selecting a graft of sufficient size for the recipient. The living donor–resection and partial liver segment 2−3 transplantation with delayed total hepatectomy (LD−RAPID) procedure offers a potential solution to expand the donor pool for living donor liver transplantation (LDLT).We report the first case involving a cirrhotic patient with autoimmune hepatitis and hepatocellular carcinoma, who underwent left lobe LDLT using the LD−RAPID procedure. The living liver donor (LLD) underwent a laparoscopic left hepatectomy, including middle hepatic vein. The resection on the recipient side was an extended left hepatectomy, including the middle hepatic vein orifice and caudate lobe. At postoperative day 7, a computed tomography scan showed hypertrophy of the left graft from 320 g to 465 mL (i.e., a 45.3% increase in graft volume body weight ratio from 0.60% to 0.77%). After a 7-day interval, the diseased right lobe was removed in the second stage surgery. The LD−RAPID procedure using left lobe graft allows for the use of a small liver graft or small FLR volume in LLD in LDLT, which expands the donor pool to minimize the risk to LLD by enabling the donation of a smaller liver portion.
4.Left lobe living donor liver transplantation using the resection and partial liver segment 2–3 transplantation with delayed total hepatectomy (RAPID) procedure in cirrhotic patients:First case report in Korea
Jongman KIM ; Jinsoo RHU ; Eunjin LEE ; Youngju RYU ; Sunghyo AN ; Sung Jun JO ; Namkee OH ; Seungwook HAN ; Sunghae PARK ; Gyu-Seong CHOI
Annals of Hepato-Biliary-Pancreatic Surgery 2024;28(3):388-392
In liver transplantation, the primary concern is to ensure an adequate future liver remnant (FLR) volume for the donor, while selecting a graft of sufficient size for the recipient. The living donor–resection and partial liver segment 2−3 transplantation with delayed total hepatectomy (LD−RAPID) procedure offers a potential solution to expand the donor pool for living donor liver transplantation (LDLT).We report the first case involving a cirrhotic patient with autoimmune hepatitis and hepatocellular carcinoma, who underwent left lobe LDLT using the LD−RAPID procedure. The living liver donor (LLD) underwent a laparoscopic left hepatectomy, including middle hepatic vein. The resection on the recipient side was an extended left hepatectomy, including the middle hepatic vein orifice and caudate lobe. At postoperative day 7, a computed tomography scan showed hypertrophy of the left graft from 320 g to 465 mL (i.e., a 45.3% increase in graft volume body weight ratio from 0.60% to 0.77%). After a 7-day interval, the diseased right lobe was removed in the second stage surgery. The LD−RAPID procedure using left lobe graft allows for the use of a small liver graft or small FLR volume in LLD in LDLT, which expands the donor pool to minimize the risk to LLD by enabling the donation of a smaller liver portion.
5.Left lobe living donor liver transplantation using the resection and partial liver segment 2–3 transplantation with delayed total hepatectomy (RAPID) procedure in cirrhotic patients:First case report in Korea
Jongman KIM ; Jinsoo RHU ; Eunjin LEE ; Youngju RYU ; Sunghyo AN ; Sung Jun JO ; Namkee OH ; Seungwook HAN ; Sunghae PARK ; Gyu-Seong CHOI
Annals of Hepato-Biliary-Pancreatic Surgery 2024;28(3):388-392
In liver transplantation, the primary concern is to ensure an adequate future liver remnant (FLR) volume for the donor, while selecting a graft of sufficient size for the recipient. The living donor–resection and partial liver segment 2−3 transplantation with delayed total hepatectomy (LD−RAPID) procedure offers a potential solution to expand the donor pool for living donor liver transplantation (LDLT).We report the first case involving a cirrhotic patient with autoimmune hepatitis and hepatocellular carcinoma, who underwent left lobe LDLT using the LD−RAPID procedure. The living liver donor (LLD) underwent a laparoscopic left hepatectomy, including middle hepatic vein. The resection on the recipient side was an extended left hepatectomy, including the middle hepatic vein orifice and caudate lobe. At postoperative day 7, a computed tomography scan showed hypertrophy of the left graft from 320 g to 465 mL (i.e., a 45.3% increase in graft volume body weight ratio from 0.60% to 0.77%). After a 7-day interval, the diseased right lobe was removed in the second stage surgery. The LD−RAPID procedure using left lobe graft allows for the use of a small liver graft or small FLR volume in LLD in LDLT, which expands the donor pool to minimize the risk to LLD by enabling the donation of a smaller liver portion.
6.Optimal Condition of Isolation from an Adipose Tissue-Derived Stromal Vascular Fraction for the Development of Automated Systems
Su Jin LEE ; Chae Rim LEE ; Ki Joo KIM ; Yeon Hee RYU ; Eunjin KIM ; Yu Na HAN ; Suk-Ho MOON ; Jong-Won RHIE
Tissue Engineering and Regenerative Medicine 2020;17(2):203-208
Background:
The stromal vascular fraction (SVF) isolated from adipose tissue, which contains stem cells as well as other cell types, has been applied in various research fields. Although different enzymatic concentrations and treatment durations have been applied to isolate the SVF, optimal conditions have not been established. Thus, we aimed to establish the optimal conditions for isolation of the SVF from adipose tissue by automated systems.
Methods:
The SVF was collected from removed adipose tissues of five donors during surgery. The SVF was treated with 0.1% or 0.2% collagenase type I for 20, 40, or 60 min. Then, colony forming unit (CFU) assays and flow cytometry were performed to characterize the adipose stem cells (ASCs). A cytokine array was used to investigate the correlation between colony-formation ability and the secretion of isolated ASCs.
Results:
Treatment with 0.1% collagenase type I for 60 min resulted in a higher SVF yield, whereas treatment with 0.1% collagenase for 40 min resulted in higher CFU values. In addition, expression of interleukin (IL)-6, IL-8, and monocyte chemoattractant protein-1 in the SVF was higher in the high-CFU group than in the low-CFU group.
Conclusion
The optimal conditions for isolation of the SVF from adipose tissue were treatment with 0.1% collagenase type I for 40 min. We identified the conditions required for efficient SVF isolation based on high CFU values, and our results will facilitate the development of automated systems.