• Journal of the Korean Data and Information Science Society
• /
• v.27 no.2
• /
• pp.487-498
• /
• 2016

The purpose of this study was to identify the effects of education for hemodialysis patient with a family caregiver on self-care practice and on blood biochemical parameters. A nonequivalent control group pretest and posttest design has been employed for analysis. Among hemodialysis patients in C university hospital located in Daegu, 56 subjects, 28 in experimental and 28 in control group, participated in the study from April to May in 2015. The experimental group whose family caregiver participated in education for hemodialysis patient reported significant differences in self-care practice (t=3.36, p=.001) and serum potassium level (t=2.78, p=.007) from the control group whose family caregiver did not participate. Considering positive effects of family education, we suggest education programs incorporating family caregivers be used as an effective nursing intervention.

• Journal of Nutrition and Health
• /
• v.37 no.7
• /
• pp.557-565
• /
• 2004

This study was conducted to assess the effect of nutrition counseling for postoperative female breast cancer patients (N = 38). In baseline survey, we investigated the nutrition parameters by measuring anthropometric and biochemical blood index and assessing nutrient intake using recall method. Individual nutrition counseling was performed 3 times with 2 - 3 weeks intervals. Patients were offered nutrition information related to breast cancer and desirable life style after cancer operation. The effects of counseling program were assessed 2 month later. Of biochemical parameters, serum total cholesterol level was significantly reduced after nutrition counseling program. Nutrient intakes of postoperative breast cancer patients were generally below the RDA level at the baseline survey. After nutrition counseling, mean daily intake of total energy, protein, calcium were significantly elevated. Of dietary habit, meal regularity and control of portion size were improved and fruits and vegetables intake were significantly increased after nutrition counseling. Control of fatty food intake and alcohol drinking were significantly improved after nutrition counseling program. Score of general nutrition knowledge and knowledge about breast cancer, were significantly increased after nutrition counseling from 2.1 to 3.2 and from 2.3 to 3.8, respectively. It can be postulated that the dietary habit and nutrients intake of postoperative breast cancer patients can be improved by individual nutrition counseling program. In further study, the systematic group nutrition counseling program is needed.

• YAKHAK HOEJI
• /
• v.34 no.2
• /
• pp.69-79
• /
• 1990

The aim of this experiment is to observe the toxicity of cypermethrin[S, R- -cyano-3-phenoxybenzyl-(1R, 1s, cis, trans)-2,2-dimethyl-3-(2,2-dichlorovinyl) cyclopropane carboxylate]and to investigate the synergistic effect of piperonyl butoxide on the cypermethrin toxicity. In cypermethrin (CYP) treated group, the biochemical parameters such as ALT, LDH, glucose in serum were remarkably elevated. The content of cytochrome P-450 and activity of NADPH-cytochrome c reductase in renal microsomal fraction were increased but those in hepatic microsomal fraction were not significantly increased. The activity of aniline hydroxylase and ATPase in liver were decreased. In the case of CYP plus piperonyl butoxide (PB) treated group, AST, ALT, LDH and glucose were more increased. Cytochrome P-450 and NADPH-cytochrome c reductase in liver and kidney were supressed and aniline hydroxylase and ATPase in liver were more decreased. Especially, in the case of CYP plus PB 100 mg/kg treated group, hepatic TBA value was increased but activity of glucose-6-phosphatase was remarkably depressed.

• Korean Journal of Veterinary Pathology
• /
• v.1 no.1
• /
• pp.46-52
• /
• 1997

The hematology and clinical chemistry data based on the well defined normal data are essential in the safety assessment. It is important that normal values of cliniclal pathology parameters would be optimized to be accurate. So the purpose of this experiment was to compare the ranges of normal data in hematology value and serum chemistry between both sexes of F344 and Wistar rats at 5, 10, 20, 40 and 90 weeks. of age. The neutrophils eosinophils and monocytes increased with age in male Wistar rats. And serum total bilirubin and potassium were highest and alkaline phosphatase was lowest at 90 weeks in Wistar rats. As compared with Wistar rat the serum aspartate aminotransferase of F344 rats increased with age in both sexes but inorganic phosphorus decreased with age. The serum alkaline phosphatase decreased with age and potassium was highest at 90weeks. These normal data would be useful in improving the accuracy of clinical pathology value in the safety assessment.

• Natural Product Sciences
• /
• v.9 no.2
• /
• pp.83-86
• /
• 2003

In the present study, Thespesia populnea (Malvaceae) bark was extracted with methanol and water. The extracts were vacuum dried to yield the respective methanol (MET) and aqueous extract (AET). The extracts were evaluated for hepatoprotective activity against carbon tetrachloride $(CCl_{4})$ induced liver damage at 2 dose levels (250 and 500 mg/kg). The biochemical parameters observed in serum were total bilirubin, alkaline phosphatase (ALP), serum glutamate oxaloacetate transaminase (SGOT), serum glutamate pyruvate transaminase (SGPT) levels and total protein. Aspartate transaminase (AST), alanine transaminase (ALT) and total protein levels in liver were also evaluated. Histopathological study on the liver tissue was also performed. The extracts exhibited dose dependent reduction in total bilirubin, ALP SGOT, SGPT, AST, ALT and increase in total protein (serum and liver) levels. The extracts also exhibited only mild hepatocytic damage compared to the $CCl_{4}$ Treated group. MET was found to exhibit higher hepatoprotection than AET.

• Pediatric Gastroenterology, Hepatology & Nutrition
• /
• v.12 no.1
• /
• pp.30-38
• /
• 2009

Purpose: To investigate the physical and biochemical parameters related with elevated serum alanine aminotransferase (ALT) levels in obese children. Methods: One hundred forty-two obese or overweight children who visited the out-patient clinics of Chungnam National University Hospital between January 2006 and August 2008 were enrolled. Physical measures and biochemical tests were performed in all patients. Liver sonography was performed in 43 patients. They were divided into the following 2 groups based on ALT levels: group I, normal ALT levels (n=65); and group II, elevated ALT levels (n=77). We compared the physical measures, biochemical results, and ultrasonographic findings of the livers in both groups. Other causes of elevated serum ALT levels were ruled out. Results: The male-to-female ratios were 1.6:1 in group I and 7.6:1 in group II. Among physical parameters, the waist circumference-to-height ratio and hip circumference-to-height ratio were significantly higher in group II (p=0.001 and 0.046, respectively). Among biochemical parameters, aspartate aminotransferase (AST), ${\gamma}$-glutamyltransferase (${\gamma}$-GT), and total cholesterol levels were significantly higher in group II (p<0.001, 0.001, and 0.001, respectively). The AST/ALT ratio was <1 (mean, 0.55) and statistically lower in group II. There was a positive correlation between the serum ALT level and ${\gamma}$-GT (p<0.001, r=0.750), and a positive correlation between the serum ALT level and the waist circumference-to-height ratio in group II (p<0.001, r=0.401). Conclusion: The results suggest that the waist circumference-to-height ratio and ${\gamma}$-GT may be associated with elevated alanine aminotransferase activity in obese children.

• Toxicological Research
• /
• v.34 no.2
• /
• pp.85-95
• /
• 2018

The term Butterfly tea refers to decoction of Mariposa christia vespertilionis leaves which is widely consumed by cancer patients throughout Malaysia and has gained a huge popularity among Malaysians, not only cancer patients but also researchers to discover the real potential of this plant. Herein, the study is aimed at evaluating the possible toxicity in 28-day subacute oral toxicity of ethanolic extract M. christia vespertilionis in male Sprague Dawley rats. The 28-day subacute toxicity study was conducted to detect the no-observed adverse effect level (NOAEL). In this study, a total of 30 rats were divided into the control, 5% DMSO (vehicle), low dose (75 mg/kg), medium dose (125 mg/kg) and high dose (250 mg/kg) groups. The extract was administered daily from day 1 until day 28. At the end of the study, the animals were humanely sacrificed and assessed for the effect extract of Mariposa christia vespertilionis leaves on body weight and relative organ weights and haematological, biochemical and histopathological parameters. The haematological and serum biochemical parameters for the assessment of kidney and liver injuries were carried out. Results of haematological and serum biochemistry results showed no changes in the control and treated groups. In the histopathology, evaluation of kidney tissues in all treated groups showed no significant (p > 0.05) lesions. In contrast to kidney, liver tissues showed significant differences (p < 0.05) in lesions observed in low dose (430 mg), medium dose (700 mg) and high dose (1480 mg) groups with very mild, mild and mild to moderate lesion of hepatic necrosis, in the respective groups, and very mild hepatic degeneration and hepatitis were scored in all three groups.

• Fisheries and Aquatic Sciences
• /
• v.23 no.8
• /
• pp.22.1-22.8
• /
• 2020

Background: High demand and low supply of fishmeal due to overexploitation of fisheries resources have resulted in a dramatic increase in the price of this ingredient. Olive flounder (Paralichthys olivaceus) commercial feed contains approximately 60% fishmeal and limited success has been achieved in identifying sustainable alternative protein sources for this species. Methods: An on-farm feeding trial was conducted to compare a basal diet containing 65% as the control (CONT) with two experimental diets replacing 10% of fishmeal by animal protein (AP₁₀) or 20% of fishmeal by animal and plant protein (APP₂₀). Sub-adult olive flounder averaging 327 ± 9.3 g (mean±SD) were fed one of the three diets in triplicate groups for 16 weeks. Results: Weight gain, specific growth rate, feed efficiency, protein efficiency ratio, and survival were not significantly different among fish fed all the experimental diets (P > 0.05). Also, non-specific immune responses (superoxide dismutase and lysozyme activity), serum biochemical parameters, and intestinal villi length were not significantly different among fish fed all the experimental diets (P > 0.05). Conclusions: Therefore, based on growth performance, non-specific immune responses, serum biochemical parameters, and intestinal histology, dietary animal and plant protein mixtures could replace up to 20% of fishmeal in the diet of sub-adult olive flounder.

• Nutrition Research and Practice
• /
• v.13 no.5
• /
• pp.384-392
• /
• 2019

BACKGROUND/OBJECTIVES: Enteral nutrition formulas with immune-enhancing nutrients, such as n-3 fatty acids, may manage patients' nutritional status and pathophysiological processes. The aim of our study was to investigate natural killer (NK) cell activity alterations and related cytokine changes resulting from feeding with soybean oil-containing enteral nutrition formula (control group) and plant-derived n-3 fatty acid-enriched enteral nutrition formula. SUBJECTS/METHODS: Subjects participated for 14 consecutive days and consumed enteral formula containing canola and flaxseed oil (n3EN, test group) in nonsurgical patients hospitalized for rehabilitation. Blood samples were collected on the first day and 14 days after the consumption of each formula daily, and anthropometric parameters were collected. Hematology and biochemical values were analyzed, and NK cell activities and serum cytokine concentration were measured. A total of sixty subjects were included in the analysis, excluding dropouts. RESULTS: No significant differences were found in biochemical parameters. The n3EN group's NK cell activities at effector:tumor cell ratios of 10:1, 5:1, 2.5:1 and 0.625:1 were significantly higher than those of the control group after two weeks (P < 0.05). However, there were no statistically significant differences in serum cytokine interleukin (IL)-12, $interferon-{\gamma}$, $IL-1{\beta}$, IL-6 and tumor necrosis $factor-{\alpha}$ values between the two groups. CONCLUSIONS: In conclusion, this study elucidates the beneficial effects of plant-derived n-3 fatty acid supplementation in enteral formula on NK cell activity.

• Journal of Animal Reproduction and Biotechnology
• /
• v.38 no.3
• /
• pp.151-157
• /
• 2023

Background: The potential impact of aqueous extracts from Psidium guajava leaves on the reproductive system of female rabbits was evaluated. Methods: Twenty-eight rabbits, aged five to six months were utilized. Rabbits were divided into four groups and were randomly assigned to receive one of the following oral doses of the guava leaf extracts: 0 (control group), 10, 20, or 30 mg/kg of body weight. After a treatment period of 30 days, blood was collected via jugular venipunture and the serum was extracted for the assessment of serum biochemical traits levels. The females were bred and monitored throughout their pregnancy to ascertain reproductive outcomes. Results: The results indicated that the guava leaf extract significantly increased the body weight of the rabbits during both pre- and post-pregnancy compared to the control group (p < 0.05). The litter size at three weeks post-birth, prolificity rate, FSH, LH, and protein levels were notably higher (p < 0.05) at a dose of 20 mg/kg of body weight. The viability rate three weeks post-birth increased with escalating extract doses, and the highest values were observed at doses of 20 and 30 mg/kg of body weight (p < 0.05). Conclusions: This study demonstrated that, the aqueous extract of guava leaves appears to stimulate the production of FSH, LH and enhance body weight, prolificity, and pregnancy outcomes in mammals. As such, it is suggested that a dose of 20 mg/kg body weight could be beneficial in improving the reproductive performance of female.