• Journal of Korean Biological Nursing Science
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• v.18 no.2
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• pp.118-125
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• 2016

Purpose: The present study examines the current influenza immunization rate among kidney transplant patients in an effort to identify the factors influencing their decisions pertaining to the immunization. Methods :Participants in the study included 150 adults over the age of 64 years who visited a General Surgery Department in Korea on April 2015, who had had a kidney transplant at least two years prior to the visit. We compared the characteristics of transplant patients who were immunized against those of the patients who had not been immunized. Results: The average age of the participants was $48.5{\pm}9.6years$, consisting of 87 males (58.0%) and 63 females (42.0%). The average post-surgery period was $91.0{\pm}59.0months$. Between September and December 2014, the immunization rate among these participants was 61.3%. Factors which influenced the participant's decision to get immunized in 2014 and drove up the immunization rate were: previous immunization in 2013 (OR=24.57, CI= 8.79-68.70, p<.001), marital status (OR=3.33, CI 1.05-10.56, p=.041), and awareness (OR=1.58, CI=0.99-2.52, p=.056). Conslusion: The current study found that the previous year's immunization record, marital status, and awareness increased the rate of immunization among the participants.

• Journal of Chest Surgery
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• v.30 no.6
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• pp.625-630
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• 1997

A 56 years old male patient adklitted to our neurology department because of repeated tingling sensation in right 3, 4, 5th. (infers and weakness on grasping, which were progressively developed re ently. At this time, he had also suffered from claudication in both lower extremities. Carotid angiogram showed that right internal carotid artery was obstructed completely, and both common, both external and left internal carotid arteries had significant stenosis, Concommitantly, aortogram suggested complete obstruction just below the renal arteries. We plamled staged operation for two separated arterial lesions. Both carotid endarterectomy was performed. and we used carotid shunt for left side during operation. Abdominal aortic lesion was operated 2 weeks later We obligately clamped aorta just below the celiac artery and infuse4 kidney perservation solution to pertect kidney during ischemia. Reversed Y bypass graft and kidney perservation was successful despite of 40 minute ischemia. Postoperative courts was uneventful and patient was discharged without any specific problem.

• BMB Reports
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• v.52 no.9
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• pp.554-559
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• 2019

Despite reports suggesting that tissue-resident natural killer (trNK) cells cause ischemic kidney injury, their contribution to the development of tubulointerstitial fibrosis has not been determined. This study hypothesized that the depletion of trNK cells may ameliorate renal fibrosis by affecting transglutaminase 2/syndecan-4 interactions. Aristolochic acid nephropathy (AAN) was induced in C57BL/6 mice as an experimental model of kidney fibrosis. The mice were treated with anti-asialo GM1 (ASGM1) or anti-NK1.1 antibodies to deplete NK cells. Although both ASGM1 and NK1.1 antibodies suppressed renal $NKp46^+DX5^+$ NK cells, renal $NKp46^+DX5^-$ cells were resistant to suppression by ASGM1 or NK1.1 antibodies during the development of tubulointerstitial fibrosis in the AAN-induced mouse model. Western blot analysis showed that both antibodies increased the expression of fibronectin, transglutaminase 2, and syndecan-4. These findings indicate that trNK cells played an exacerbating role in tubulointerstitial fibrosis by activating transglutaminase 2 and syndecan-4 in the AAN-induced mouse model.

• Journal of the Korea Convergence Society
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• v.11 no.12
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• pp.457-467
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• 2020

This study was conducted to for the development of nursing education programs suitable for the period by identifying the unmet needs of kidney transplant surgery patients who need continuous self-care according to the elapsed period. The subjects of the study consisted of 84 inpatients and outpatients for up to 1 year after kidney transplant surgery. The data collection period was from February 17 to May 31, 2020, and the collected data were analyzed by Chi-square, independent t-test, one-way ANOVA, and post-test by Scheffé using the IBM SPSS 21.0 program. As a measurement tool, the Comprehensive Needs Assessment Tool in Cancer(CNAT), a tool to assess unmet needs of cancer patients, was modified and supplemented to receive expert validity, and then self-report through a questionnaire consisting of a total of 57 questions. As a result of the study, the average of the total score out of 171points for the unmet needs of kidney transplant patients was 68.28(±38.88), and information and education accounted for the highest score of 17.92(±8.36) out of the eight sub-areas. The unmet needs according to the elapsed period were significantly higher in the 6 months ~1 year group(F=7.57, p=.001) compared to the 3-6 months group. Based on this, it is necessary to develop a nursing intervention program that can provide appropriate information and support at a time when the unmet needs of patients up to increase from 6 months to one year after kidney transplantation increase.

• Herbal Formula Science
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• v.29 no.1
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• pp.33-44
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• 2021

Renal ischemia-reperfusion injury(IRI), an important cause of acute renal failure (ARF), cause increased renal tubular injury. Jesaeng-sinkihwan (JSH) was recorded in a traditional Chines medical book named "Bangyakhappyeon (方藥合編)". JSH has been used for treatment of diabetes and glomerulonephritis with patients. Here we investigate the effects of Jesaeng-sinkihwan (JSH) in a mouse model of ischemic acute kidney injury. The animals model were divided into four groups at the age of 8 weeks; sham group: C57BL6 male mice (n=9), I/R group: C57BL6 male mice with I/R surgery (n=9), JSH Low group: C57BL6 male mice with surgery + JSH 100 mg/kg/day (n=9) and JSH High group: C57BL6 male mice with surgery + JSH 300 mg/kg/day (n=9). Ischemia was induced by clamping the both renal arteries during 25 min, and reperfusion was followed. Mouse were orally given with JSH (100 and 300 mg/kg/day during 3 days after surgery. Treatment with JSH significantly ameliorates creatinine clearance(Ccr), Creatinine (Cr) and blood urea nitrogen(BUN) in obtained plasma. . Treatment with JSH reduced kidney inflammation markers such as Neutrophil Gelatinase Associated Lipocalin (NGAL) and kidney injury molecule-1 (KIM-1). JSH also reduced the periodic acid schiff (PAS) staining intensity and picro sirius red staining intensity in kidney of I/R group. These findings suggest that JSH ameliorates tubular injury including renal dysfunction in I/R induced ARF mouse.

• Journal of Yeungnam Medical Science
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• v.38 no.2
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• pp.136-141
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• 2021

Background: Postoperative acute kidney injury (AKI), which increases the risk of postoperative morbidity and mortality, poses a major concern to surgeons. We conducted this study to analyze the risk factors associated with the occurrence of AKI after orthopedic surgery. Methods: This was a retrospective study that included 351 patients who underwent total hip or knee replacement surgery at Inje University Haeundae Paik Hospital between January 2012 and December 2016. Results: AKI occurred in 13 (3.7%) of the 351 patients. The patients' preoperative estimated glomerular filtration rate (eGFR) was 66.66 ±34.02 mL/min/1.73 m² in the AKI group and 78.07±21.23 mL/min/1.73 m² in the non-AKI group. The hemoglobin levels were 11.21±1.65 g/dL in the AKI group and 12.39±1.52 g/dL in the non-AKI group. Hemoglobin level was related to increased risk of AKI (odds ratio [OR], 0.13; 95% confidence interval [CI], 0.02-0.68; p=0.016). Administration of crystalloid or colloid fluid alone and the perioperative amount of fluid did not show any significant relationship with AKI. Further analysis of the changes in eGFR was performed using a cutoff value of 7.54. The changes in eGFR were significantly related to decreased risk of AKI (OR, 0.74; 95% CI, 0.61-0.89; p=0.002). Conclusion: Renal function should be monitored closely after orthopedic surgery if patients have chronic kidney disease and low hemoglobin level. Predicting the likelihood of AKI occurrence, early treatment of high-risk patients, and monitoring perioperative laboratory test results, including eGFR, will help improve patient prognosis.

• Herbal Formula Science
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• v.31 no.3
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• pp.133-144
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• 2023

Ureteral obstruction can be causes of renal dysfunction and renal injury at late period of kidney pathology. The purpose of this study was to determine the protective effects of Oryeongsan (ORS), Geumgwe-sinkihwan (GSH), and Jwagwieum (JGE) in rats with unilateral ureteral obstruction (UUO). The animal models were divided into five groups randomly at the age of 5 weeks; Control group: SD male rats (n=10), UUO group: SD male rats with UUO surgery (n=10), ORS group: SD male rats with UUO surgery + ORS 200 mg/kg/day (n=10), GSH group: SD male rats with UUO surgery + GSH 200 mg/kg/day (n=10), JGE group: SD male rats with UUO surgery + JGE 200 mg/kg/day (n=10). Treatment with ORS, GSH, and JGE significantly ameliorate creatinine clearance(Ccr). The present results also showed that ORS, GSH, and JGE improved the morphological aspects of renal tissues. These prescriptions also reduced the expression levels of cytokines such as TNF-α, IL-1β, and IL-6. In Kidney, UUO increased the expression levels of inflamasome markers such as NLRP3, ASC, and Caspase-1. However, ORS, GSH, and JGE suppressed these levele. Treatment with these prescriptions reduced kidney inflammation markers such as Neutrophil Gelatinase Associated Lipocalin (NGAL) and kidney injury molecule -1 (KIM-1). Therefore, these findings suggest that ORS, GSH, and JGE has a protective effect on renal injury by alleviating renal inflammation and improving renal function in rats with UUO.

• The Korean Journal of Physiology
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• v.17 no.2
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• pp.177-182
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• 1983

In order to clarify the effect of the unilateral pneumonectomy on the compensatory growth of the residual lung, liver and kidney, and serum electrophoresis pattern, right lung pneumonectomy was performed on rabbits under general anesthesia with pentobarbital sodium. On the fifth day after the surgery, the weight of the residual lung, liver and bilateral kidneys was measured and organ weight-body weight ratio was calculated. And in an attempt to know whether the cells in the liver and the kidney were proliferated by unilateral pneumonectomy, DNA content was determined. The quantity(g/100 ml) of serum protein was determined also and serum electrophoresis was performed on cellulose acetate membrane. The results obtained are summarized as following. The weight of the residual lung and lung weight-body weight ratio was significantly increased respectively. The weight of the liver and organ weight-body weight ratio were not changed but the DNA content of the liver and kidney tissue increased significantly, illustrating that unilateral pneumonectomy caused cellular hyperplasia in the liver and in the kidney as well as in the residual lung. The quantity(g/100 ml) of serum protein was significantly increased and in the analysis of the electrophoregram, there was significant difference between the normal and pneumonectomy group. Taken together, these results indicate that unilateral pneumonectomy caused the compensatory hyperplasia of the liver, the kidney and the residual lung as well as the change of electro-phoretic pattern. And it also suggests that a humoral factor, which proliferates the cells in the residual lung, the liver and the kidney, existed in the pneumonectomized rabbits.

• Investigative and Clinical Urology
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• v.59 no.6
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• pp.392-398
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• 2018

Purpose: To evaluate the initial experience and outcome of photo-selective vaporization of the prostate (PVP) for benign prostatic hyperplasia (BPH) in Pakistan with the use of a 980 nm diode laser. Materials and Methods: A prospective study was performed from November 2016 to December 2017. A total of 100 patients diagnosed with bladder outlet obstruction secondary to BPH who planned for PVP were enrolled in the study. PVP was carried out with a diode laser at 980 nm (Biolitec Diode 180W laser) in a continuous wave with a 600 nm (twister) fiber. Baseline characteristics and perioperative data were compared. Postoperative outcomes were evaluated by International Prostate Symptom Score (IPSS), post void residual (PVR) and maximum urinary flow rate (Qmax) at 3 and 6 months after surgery. Results: The mean age was $65.82{\pm}10.42$, mean prostate size was $67.35{\pm}16.42$, operative time was $55.85{\pm}18.01$ and total energy was $198.68{\pm}49.12kJ$. At 3 months and 6 months, significant improvements were noted (p<0.001) in IPSS $7.04{\pm}1.69$ (-18.92), Qmax $19.22{\pm}4.75mL/s$ (+13.09) and and PVR $18.89{\pm}5.39mL$ (-112.80). Most frequent problems were burning micturition (35%) and terminal dysuria (29%). No significant difference in postoperative hemoglobin was seen in patients who were on anti-platelet drugs. Conclusions: PVP with a diode laser is a safe and effective procedure for the treatment of BPH and is also safe in patients who are on anti-platelet agents.

• Journal of Trauma and Injury
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• v.29 no.4
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• pp.116-123
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• 2016

Purpose: To develop an inclusive and sustainable trauma system as the assessment of burden of injuries is very much important. The purpose of this study was to evaluate the estimates and characteristics of abdominal traumatic injuries. Methods: The data were extracted from the National Emergency Department Information System. Based on Korean Standard Classification for Disease 6th version, which is the Korean version of International Classification of Disease 10th revision, abdominal injuries were identified and abdominal surgeries were evaluated with electronic data interchange codes. Demographic factors, numbers of surgeries and clinical outcomes were also investigated. Results: From 2011 to 2014, about 24,696 patients with abdominal trauma were admitted to the hospitals annually in South Korea. The number of patients who were admitted to regional and local emergency medical centers was 8,622 (34.91%) and 15,564(63.02%), respectively. Based on National Emergency Department Information System, liver was identified as the most commonly injured abdominal solid organ (39.50%, 9,754/24,696, followed by spleen (17.57%, 4,338/24,696) and kidney (12.94%, 3,195/24,696). Conclusion: This study shows that the demand for abdominal trauma care is considerable in South Korea and most of the patients with abdominal trauma were admitted to regional or local emergency centers. The results of this study can be used as good source of information for staffs to ensure proper delivery of abdominal trauma care in trauma centers nationally.