• Journal of Korean Academy of Nursing
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• v.40 no.5
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• pp.714-723
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• 2010

Purpose: The purpose of this study was to examine the effects of using gauze frozen with normal saline or ice on thirstrelief and oral condition of laparoscopic cholecystectomy patients. Methods: A quasi-experimental nonequivalent control group, pretest-posttest design was used. Participants (n=53) received either gauze frozen with normal saline (n=17), ice (n=18) or wet gauze (n=18) for thirst-relief. The subjective thirst level and oral condition of the participants were assessed before the intervention, 15 min after the first intervention and 15 min after the second intervention. Results: After oral care was provided twice, there were significant differences in thirst level among the groups. When oral care was provided twice, the oral condition of tongue, saliva, mucosal membrane, and gingiva was improved in patients receiving gauze frozen with normal saline or ice. Conclusion: Gauze frozen with normal saline and ice can be effective for oral care in reducing the thirst level and improving the condition of the oral cavity.

• Journal of Pharmacopuncture
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• v.4 no.1
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• pp.125-139
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• 2001

In order to study the effects of bee venom herbal acupuncture on the neurotransmitters of the rat brain cortex, herbal acupuncture with the bee venom group and normal saline group was performed bilaterally on the point corresponding to LI 4 of the rat. The average optical density of the neurotransmitters from the cerebral cortex was analyzed 30 minutes after the herbal acupuncture with immunohistochemical methods. The results were as follows: 1. The density of NADPH-diaphorase in the bee venom group was increased significantly at the motor cortex, visual cortex, auditory cortex, cingulate cortex, retrosplenial cortex, and perirhinal cortex, compared to the normal saline group. 2. The average optical density of vasoactive intestinal peptide in the bee venom group had significant changes at the insular cortex, retrosplenial cortex, and perirhinal cortex, compared to the normal saline group. 3. The average optical density of neuropeptide-Y in the bee venom group increased significantly at the visual cortex and cingulate cortex, compared to the normal saline group.

• Journal of Sasang Constitutional Medicine
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• v.20 no.2
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• pp.58-71
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• 2008

1. Objectives The purpose of this study is to investigate the anti-aging effect of oral administration with Nocyongdaebo-tang (NYD) decoction in aged rats. 2. Methods The SD rats used in this experiment were 6, 18 and 36 weeks old. A part of the 36weeks was grown to 52 and 68 weeks at labarotary. Each age group was again divided into three groups. These 15 groups consisted of 6 rats each. One group was given no treatment, another group was dosed 200 ${\mu}l$ of normal saline daily, and the last group was dosed 200 ${\mu}l$ of 1% Nocyongdaebo-tang(NYD) and saline mixture. At the conclusion of the experiment, the age groups were relabelled accordingly(10w, 22w, 40w, 52w and 68w). After 4 weeks, the tissue of liver, heart, spleen, lung, kidney and brain was biopsied in order to measure the SOD, GSH, MDA. 3. Results and Conclusions (1) The levels of GSH in the liver were significantly increased in the w-NYD(n=40) and w-NYD(n=68) groups compared with those of the normal groups. The activity of catalase in the liver was also much higher in the w-NYD (n=68) group compared with that of the saline groups. However, the levels of MDA in the liver were significantly decreased in the w-NYD(n=68) group compared with those of the normal and saline groups. (2) The levels of GSH in the spleen were significantly increased in the w-NYD(n=52) and w-NYD(n=68) groups compared with those of the normal and saline groups. (3) The levels of GSH in the lung were significantly increased in the w-NYD(n=40) and w-NYD(n=52) groups compared with those of the normal groups. (4) The levels of GSH in the kidney were higher in the w-NYD(n=40) compared with those of the normal groups and those were also higher in the w-NYD(n=52) groups compared with those of the saline groups, respectively. (5) The levels of GSH in the brain were higher in the w-NYD(n=40) compared with those of the normal groups and those were also higher in the w-NYD(n=52) groups compared with those of the normal and saline groups. (6) Degenerative changes of the brain were decreased in the w-NYD(n=68) group compared with those of the normal and saline groups. These results suggest that oral administration of Nocyongdaebo-tang decoction might have an important role to prevent age-related changes of various organs in aged rats.

• Journal of radiological science and technology
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• v.43 no.2
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• pp.97-103
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• 2020

This study was conducted by SPECT test at the Department of Nuclear Medicine at Daegu P Hospital from June 1 to October 31, 2019. A 3-way injection material was mounted among inpatients, and a syringe that was administered with radiopharmaceuticals using a ^99mTc labeled compound was secured. We tried to find a way to calculate the dose rate of each radiopharmaceutical and increase the dose rate. As a result of measuring the radioactivity of radio-pharmaceuticals using ^99mTc, the average dose rate of 60 syringes of all 6 radiopharmaceuticals was 93.26±7.34%, and the average dose rate of ^99mTc-DMSA was 77.72%, 15.54% lower than the total. As a way to increase the dosing rate, the average dose rate diluted twice with the remaining amount of syringe after administration using normal saline increased to 95.37±6.99%, and the average dose rate diluted three times increased to 96.32±6.86%. The corresponding sample t-test to compare the pre- and post-dose rates at 1 dilution and 2 and 3 dilutions. As a result of the dilution and 2 dilutions, the probability of significance was 0.013, which was significantly higher than the dilution(p<0.05). The probability of significance for dilution 1 and dilution 3 was 0.016, which was significantly higher than in one dilution(p<0.05). The sum of the average dose rate using the experimental 3-way line was the highest with 98.85±1.42% of ^99mTc, ^99mTc-ECD 98.82±1.26%, ^99mTc-Mebrofenin 98.82 ± 1.16%, ^99mTc-HDP 98.74 ± 1.91%, ^99mTc -MIBI was 98.69 ± 1.48%, and ^99mTc-DMSA was the lowest with 86.47 ± 4.74%. When the number of dilutions was 5 times using 0.5 cc of normal saline and when the number of dilutions was 5 times using 1 cc of normal saline, when the number of dilutions was 5 times using 0.5 cc of normal saline and 1 cc of nomal saline When the number of dilutions was 5 times and the syringe volume was 0.5 cc, there was a statistically significant difference (p<0.05). There was a statistically significant difference when the number of dilutions was 5 times using 1 cc of nomal saline and the number of dilutions was 5 times using 1 cc of normal saline, and the syringe volume was 0.5 cc (p<0.05).

• Journal of Korean Academy of Fundamentals of Nursing
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• v.19 no.2
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• pp.223-232
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• 2012

Purpose: The purpose of this study was to compare the effects of preventing CAUTIs through the practice of using 0.05% chlorhexidine gluconate (CHG) versus normal saline for perineal care in ICU patients. Methods: A randomized controlled trial was used, and participants were randomly allocated to either the CHG group (n=79) or normal saline group (n=81). CAUTI was diagnosed following the criteria of the Centers of Disease Control and Prevention (CDC). Incidence of CAUTI and characte oftics of infection were evaluated. Results: In the CHG group, 8 epofodes of CAUTI were obsevend in 79 patients and 875 foley catheter e ys. Tnce ate of CAUTI was 9.14 per 1,000 foley catheter e ys. Tncre were 2 epofodes of CAUTI in the 81 patients and 837 foley catheter e ys of the normal saline group. Tnce ate of CAUTI was 2.39 per 1,000 foley catheter e ys. Tnc difference between both groups was not significant (p=.1e ConConclusevaluUsing normal saline to provide perineal care to ICU patients with a foley catheter inserted will not increase the risk for CAUTI.

• Journal of Pharmacopuncture
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• v.10 no.3
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• pp.77-83
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• 2007

Objectives The aim of this study is to investigate the effect of Sweet Bee Venom herbal acupuncture for patients with acute whiplash injury by Traffic Accident. Methods This clinical study was carried out 25 cases of acute whiplash injury patients which had been treatment in Woosuk oriental hospital from March, 2007 to September, 2007. Sweet bee venom herbal acupuncture(N=15) and normal saline(N=10) injected on the acupoints that were cervical area. I checked the VAS for the pain and ROM(range of motion) of the cervical. these were checked 3 times. one was before treatments, another was after 3 times treatments with sweet bee venom herbal acupuncture and normal saline injection, and the other was after 5 times treatments with sweet bee venom herbal acupuncture and normal saline injection. Results VAS score was significantly improved after 5 times treatments with the sweet bee venom herbal acupuncture compared to normal saline I.M. on the acupoints that was cervical area. There were significant changes in the sweet bee venom herbal acupuncture group with VAS and ROM check. Conclusions This study suggests that sweet bee venom herbal acupuncture can improve symptoms in patients with acute whiplash injury by traffic accident.

• Korean Journal of Adult Nursing
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• v.16 no.3
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• pp.452-459
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• 2004

Purpose: To investigate the effect of oral care either with normal saline or with tantum solution on the oral state of the patients in intensive care unit as well as the frequency of bacteria occurrence inside their oral cavities. Method: The study was performed from March thru May of 2003 on the nonequivalent control group non-synchronized quasi-experimental design. Forty subjects were selected for each group. The data were analyzed using the SPSS 10.0 Win. The pre-experimental homogeneity and post-experimental differences between the two groups were analyzed with t-test. Result: There was a significant difference in the oral cavity state between the experimental group that had used normal saline and the control group that had used tantum solution. Conclusion: Based on the results described above, it is considered that normal saline is more effective than the tantum solution for the oral care of the patients in intensive care unit.

• Journal of Korean Biological Nursing Science
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• v.16 no.2
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• pp.141-149
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• 2014

Purpose: The purpose of this study was to compare the effects of gargling with A-Solution and 0.9% normal saline on xerostomia, halitosis, and salivary pH among nursing students. Methods: The study design was a randomized, controlled trial. The experimental group received oral gargling treatment for 15 seconds with A-solution while the control group received oral gargling treatment for the same time with 0.9% normal saline. Outcome variables were measured at baseline, 60 minutes, and 120 minutes. Results: The groups were homogeneous in general characteristics, and the outcome variables before the treatment between the experimental group and the control group. 1) There were no significant differences in xerostomia, halitosis, and salivary pH between the two groups. 2) There were no significant differences in xerostomia, halitosis, and salivary pH based on the time. 3) There were significant interactions between group and time in subjective halitosis (F=3.766, p=.034) only. Conclusion: These findings indicate that oral gargling with Aroma solution and 0.9% normal saline could have the same effect of reducing xerostomia and halitosis in nursing students.

• Korean Journal of Adult Nursing
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• v.29 no.3
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• pp.278-289
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• 2017

Purpose: This study was designed to investigate whether there were differences among three oral care protocols on participants' oral health status (oral status, dry mouth, halitosis, saliva pH, microorganism growth in oral cavity) and tooth stain. The three protocols were: 1) oral solution of 4% normal saline, 2) 0.1% Chlorhexidine and 3) Tantum. Methods: A nonequivalent control group pretest-posttest design was utilized. A total of 55 elderly patients residing at long-term care facilities(19 in the 4% normal saline group, 17 in the 0.1% Chlorhexidine group, 19 in the Tantum group) received oral care daily for four weeks. Data were analyzed using SPSS/WIN 22.0 program. Results: The halitosis (${\chi}^2=10.71$, p=.005) and saliva pH (${\chi}^2=6.84$, p=.033) scores were significantly improved after the oral care with 4% normal saline. Conclusion: These findings indicate that if elderly patients in long-term care facilities have complaint of the discomfort of using Chlorhexidine or Tantum, 4% normal saline is as effective at the other two. This can also be cost effective as there were no differences among the protocols in oral status, dry mouth, tooth stain or microorganism growth in oral cavity.

• International Journal of Industrial Entomology and Biomaterials
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• v.39 no.1
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• pp.9-13
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• 2019

In this study, 4 different types of GBR membrane were undergone for bio-degradability test; Silk mat from silkworm cocoon (TDI), silk mat from flatwise-spun (FS), collagen membrane (OssGuide), and dPTFE membrane (Cytoplast). Each material was segmented in 10.00 mm length and 0.3 mm thickness. The samples were put into the normal saline at $37^{\circ}C$ for 2 weeks. After that, yield strength and tensile strain were measured and compared them with those of before treatment. The morphology of the membranes was observed by SEM. Tensile strain of FS was significantly increased at 2 weeks' normal saline treatment (P=0.018). When compared to OssGuide, TDI and FS showed significantly higher tensile strain at 2 weeks' normal saline treatment (P<0.05). In the SEM images, there were no significant changes in Cytoplast, TDI, and FS after 2 weeks' treatment. However, OssGuide showed damaged surface after 2 weeks' treatment. In conclusion, both TDI and FS did not have any evidence of biodegradability at 2 weeks' observation in normal saline treatment. However, OssGuide showed more than 20 % decrease in yield strength and tensile strain.