• Asian-Australasian Journal of Animal Sciences
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• v.23 no.8
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• pp.1028-1033
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• 2010

The effects of delta-aminolevulinic acid (DALA) or chito-oligosaccharide (COS) in layer diets on production performance, egg quality and hematological characteristics were investigated in this 8-week trial. Two hundred and seventy 27-week-old (Hy-Line brown) layers were randomly assigned to 5 treatments with 9 replications per treatment. Dietary treatments were i) Control (basal diet); ii) DALA1 (basal diet+DALA 2 mg/kg); iii) DALA2 (basal diet+DALA 4 mg/kg); iv) COS1 (basal diet+COS 100 mg/kg) and v) COS2 (basal diet+COS 200 mg/kg). In this study, no significant difference was observed in feed intake and egg shell quality (eggshell breaking strength and egg shell thickness) among treatments. The inclusion of DALA increased egg production during the first 4 weeks. Egg weight was increased in both DALA (quadratic, p<0.05) and COS (linear, p<0.05) treatments compared with the control treatment. Laying hens fed the DALA treatment had an increased yolk color unit (quadratic, p<0.05) and haugh unit (linear, p<0.05) compared with the control group. Similarly, these characteristics were also affected by COS treatments, with both values being linearly increased (p<0.05) in COS treatments compared with the control treatment. Additionally, birds fed DALA treatments significantly increased (quadratic, p<0.05) the number of RBC, WBC and lymphocytes compared with the control treatment. Dietary DALA supplementation linearly increased (p<0.05) the serum iron concentration at the end of the 8th week. The inclusion of COS increased (linear, p<0.05) the concentration of RBC, WBC and lymphocytes compared with the control treatment. In conclusion, dietary DALA at the lower dosage (2 mg/kg) could exert better effects in laying hens than higher dosage (4 mg/kg). Birds fed DALA supplemented diet had an increased iron availability, egg weight, eggshell quality and immunity. Moreover, the inclusion of COS (200 mg/kg) can increase egg weight, eggshell quality and immunity in laying hens. Therefore, both the utilization of COS and DALA could be considered as a new strategy for optimizing egg quality and health condition of laying hens.

• Clinical and Experimental Pediatrics
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• v.51 no.8
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• pp.856-860
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• 2008

Purpose : This study aimed to examine the factors influencing the appearance of headache and backache following diagnostic lumbar puncture in children, focusing on the need for strict bed rest after lumbar puncture. Methods : We studied 70 two-fifteen-year-old pediatric patients who underwent diagnostic lumbar puncture from July 2005 to July 2007 at Konkuk University Hospital. We divided them into two groups. Patients in the first group (n=24) were allowed free mobility and patients in the second group (n=46) were to have strict bed rest for four hours after puncture. Data were analyzed by age, sex, number of puncture attempts, cell counts and pressure in the cerebrospinal fluid (CSF), duration of bed rest, and occurrence of headache and backache. Results : The rate of complications was not significantly related to sex, age, presence of enterovirus, CSF pressure, or postural headache. The occurrence of headache was significantly correlated with white blood cell (WBC) count in CSF (P=0.043). Symptom frequency did not differ significantly between the groups. Backache was significantly related to the frequency of puncture attempts (P=0.046). Conclusion : Strict bed rest following diagnostic lumbar puncture in children does not influence headaches and backaches. These are respectively related to the WBC count on the CSF profile and the frequency of attempts. Therefore, after lumbar puncture, absolute bed rest is not necessary and patients are more comfortable with free mobility.

• Korean Journal of Agricultural Science
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• v.44 no.4
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• pp.525-530
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• 2017

Weaning is the most stressful event for nursery pigs because they are moved from familiar to unfamiliar environments. In addition, weaned pigs have immature digestive and immune systems. This situation makes weaned pigs susceptible to diseases and makes the absorption of nutrients from diets difficult. A feed approach, such as dietary enzyme supplementation, can be considered a solution. This study investigated the effects of dietary enzyme cocktail on diarrhea and immune responses of weaned pigs. A total 36 weaned pigs ($5.92{\pm}0.48kg\;BW$; 28 d old) were randomly allotted to 2 dietary treatments (3 pigs/pen, 6 replicates/treatment) in a randomized complete block design. The dietary treatments were a typical diet based on corn and soybean meal (CON) and CON with 0.05% enzyme cocktail (Cocktail; combination of xylanase, ${\alpha}-amylase$, protease, ${\beta}-glucanase$, and pectinase). Pigs were fed their respective diets for 6 wk. Incidence of diarrhea, packed cell volume (PCV), white blood cells (WBC) count, and immunoglobulin content were measured. A significantly lower incidence of diarrhea (p < 0.05) was observed in the Cocktail group as compared with the CON group. The Cocktail group also showed a decreased PCV (p < 0.1) on d 3 after weaning than the CON group. However, no differences were observed for number of WBC and contents of immunoglobulin G, M, and A between the Cocktail and CON groups. Consequently, inclusion of an enzyme cocktail in diets for weaned pigs had a positive influence on gut health by reducing the incidence of diarrhea in the present study.

• Journal of Acupuncture Research
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• v.18 no.2
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• pp.27-36
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• 2001

Objectives : In order to study the effects of Harpagophyti Radix Aqua -acupuncture in rats with arthritis induced by Freund's complete adjuvant, performed several experimental items : that is edema rate, number of WBC, hemazocrit, platelet, total protein and albumin. Methods : In this study rats were divided into five groups : Normal group (non treated group), Control group (non-injected group in rats with arthritis induced by FCA), ST group (0.2cc normal Saline-injected group at right Chok-Samni(Zusanli,$ST_{36}$) once in every two days during the two weeks in rats with arthritis induced by FCA), HRS group (0.2cc Harpagophyti Radix-subcutaneous injected group once in every two days during the two weeks in rats with arthritis induced by FCA), HRST group (0.2cc Harpagophyti Radix-injected group at Chok-Samni($ST_{36}$) once in every two days during the two weeks in rats with arthritis induced by FCA). Results : 1. In the right plantar edema, HRS group showed a decrease with statistical significance on the 2 weeks and HRST group showed a decrease with statistical significance on the 1 weeks as compared with control group. 2. In the WBC, HRST group showed a meaningful decrease with statistical significance and also HRS group showed a decrease with statistical significanae as compared with control group. 3. In the platelet, HRST group showed a decrease with statistical significance as compared with control group. 4. In the hematocrit, HRS group showed a increase with statistical significance as compared with control group. 5. In the serum total protein and albumin, HRS group showed a increase with statistical significance as compared with control group. Conclusions : According to the above result, it is concluded that Harpagophyti Radix Aqua-acupuncture showed the therapeutic effect of antiinflammation in adjuvant arthritis and it is suggested that further studies and researchs for clinical use be needed.

• Journal of Practical Agriculture & Fisheries Research
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• v.15 no.1
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• pp.131-140
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• 2013

Offspring of 14 sows were used to evaluate the effect of yogurt substituted for creep feed on growth performance, diarrhea score and blood profiles. The piglets of sows were randomly allocated into 1 of 2 treatments (1 treatment separated piglets of 7 sows). The dietary treatments were as followed: CF, creep feed; YG, yogurt. The creep feed and yogurt diets were given from 3 d after piglets were born to the day of weaning (21 d after piglets were born). The body weight and feed consumption were weighed and recorded at d 0, 7, 14, and 21 after piglets were born for calculating average daily gain (ADG) and average daily feed intake (ADFI). At the weaning day, two piglets were randomly chosen from each pen and bled via jugular venipuncture to obtain blood samples for WBC and IgG measurement. All data were subjected to the GLM procedures of SAS (2002) as a randomized complete block design, with pen as the experimental unit. Differences among dietary treatments were separated by Duncan's multiple range test, and P < 0.05 was considered statistically significant. No significant difference (P > 0.05) were observed in number of born piglets, weaning pigs, survival rate, body weight of piglets at d 0, 7, 14, and 21, ADG and ADFI. At d 21, piglets fed with creep feed had a higher (P < 0.05) IgG compared with piglets fed with yogurt. No significant difference (P > 0.05) was observed in WBC among treatments at d 21. In conclusion, yogurt substituted for creep feed had no adverse effect on growth performance in lactating piglets.

• Toxicological Research
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• v.21 no.2
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• pp.151-160
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• 2005

In order to monitor the histological and general profiles of lung after direct expose of p,p-DDE, 1, 5 and 10 mg/ml of p,p-DDE were sprayed to male ICR mouse, and seven days after exposure, changes of body weight, lung weight, clinical signs, histological profiles of lung and total WBC in blood were investigated with changes of total cell number and their differential count in bronchoalveolar lavage fluid (BALF). In the present study, a significant and dosage-dependent decrease of body weight was detected in p,p-DDE exposed groups and body weight gains during observational periods (7 days) were also significantly and dosage-dependently decreased in p,p-DDE exposed groups compared to that of vehicle control group. In addition general depression signs were detected in all p,p-DDE exposed groups with dosage-dependent manners, and lung weights were also increased in p,p-DDE exposed groups. Congestion, hemorrhage and severe exudate were observed in the lung of p,p-DDE exposed groups with sarcomatous changes and these signs were also showed by dosage-dependent manners. In addition, foreign body pneumonia signs were observed in the lung of p,p-DDE exposed groups in histological levels. The percentage of ALSA (Area of luminal surface of alveoli) was also significantly and dosage-dependently decreased in p,p-DDE exposed groups and total blood WBC and BALF cell numbers were significantly and dosage-dependently increased in p,p­DDE exposed groups compared to that of vehicle control group and increase percentage of neutrophil, eosinophil, and lymphocyte in BALF were monitored in p,p-DDE exposed groups compared to that of vehicle control group. In conclusion, severe allergic response and/or foreign body pneumonitic changes were induced by direct exposure of p,p-DDE containing beverage. So it is considered that strong and powerful regulation was need to control production of residence of environmental pollutant especially to p,p-DDE.

• The Journal of the Korea Contents Association
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• v.22 no.6
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• pp.619-628
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• 2022

In general, as a method to confirm a urinary tract infection (UTI) in a medical institutions, urine culture including a urinalysis and an antimicrobial susceptibility test is performed. It is important to disinfect the area around the urethra and perineum before collecting urine samples, and it is important to collect it intermediate urine, not the first-void urine. We invented a patent urine cup (Patent No. 10-1732843) that can automatically and easily separate first-void urine and midstream urine and using this, the patent cup and the general cup were compared and evaluated using this. Nitrite (P<0.001), WBC (P=0.005), Bacterial colony count (P=0.001), colony positivity rate (P=0.004) in first-void urine (N=24), midstream urine (N=24) separated by patent cup to obtain a significantly higher value. This can be seen from the fact that the first-void urine and midstream urine separated using the patent cup were well separated. Also, the number of Bacterial colonies was statistically significantly higher in the midstream urine isolated using a patent cup (N=24) than in the midstream urine collected using a general cup (N=24) (average 7.9 vs. 4.0 on average, P= 0.002). Which means that the midstream urine separated using the patent cup is more sensitive to the UTI test than the midstream urine collected using a general cup.

• Korean Journal of Organic Agriculture
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• v.26 no.1
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• pp.151-161
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• 2018

This study was designed to investigate the effects of multi-enzyme on diarrhea and immune responses of weaned pigs. A total 36 weaned pigs ($5.92{\pm}0.48kg\;BW$; 28 d old) were randomly allotted to 2 dietary treatments (3 pigs/pen, 6 replicates/treatment) in a randomized complete block design. The dietary treatments were a typical diet based on corn and soybean meal (CON) and CON with 0.1% multienzyme (Multi; mixture of ${\beta}-mannanase$, xylanase, ${\alpha}-amylase$, protease, ${\beta}-glucanase$, and pectinase). Pigs were fed their respective diets for 6 wk. Frequency of diarrhea, levels of packed cell volume (PCV), white blood cells (WBC), immunoglobulins, cortisol, tumor necrosis $factor-{\alpha}$ ($TNF-{\alpha}$), transforming growth $factor-{\beta}$ ($TGF-{\beta}$), and C-reactive protein (CRP) were measured. Multi group tended to decrease (p<0.1) diarrhea frequency than CON group during 2 wk after weaning. Lower values of PCV on d 3 (p<0.05) and d 7 (p<0.1) were found in Multi group compared with CON group. There were no significant differences on WBC number and immunoglobulin (Ig) M and A between Multi and CON groups. However, Multi group tended to increase (p<0.1) Ig G on d 7 than CON group. Moreover, Multi group showed modulated immune responses, indicated by decreased levels of cortisol (p<0.05) on d 7 and 14, $TNF-{\alpha}$ on d 3 (p<0.05) and d 7 (p<0.10), $TGF-{\beta}$ on d 2 (p<0.05) and d 7 (p<0.10), and CRP (p<0.10) on d 3 and 7 after weaning compared with CON group. Consequently, inclusion of multi-enzyme in diets for weaned pigs improved gut health and modulated immune responses of weaned pigs.

• The Journal of Pediatrics of Korean Medicine
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• v.23 no.3
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• pp.9-36
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• 2009

Objectives The purpose of this study is to examine the effect of a concurrent administration of JUJSTK and AJ on atopic dermatitis in an in-vivo experiment. Thus, this study is expressed by using NC/Nga atopic dermatitis mice which have histological and clinical similarities to that of humans have been used. Methods Clinical skin score, hematology, serum total IgE and IgG1 of the mouse was evaluated, and cytokine levels, total number of the cells, immunohistochemical staining, histological features of axillary lymph node(ALN), peripheral blood mononuclear cells(PBMCs), and a dorsal skin tissue of the mouse were analyzed. Results Oral administration of JUJSTK and concurrent administration of JUJSTK and AJ lowered the clinical skin score, total cell number of WBC, eosinophils in blood, and serum total of IgE & IgG1, IFN-$\gamma$, IL-5, IL-13, IL-17. In addition, total cell number of ALN and dorsal skin tissue, absolute cell number of $CD3e^+$ T cell, $CD4^+$ Th cell, $CD8^+$ c/sT cell, $CD3^+CCR3^+$ cell, $CCR3^+$ cell, $CD3^+CD69^+$, $CD4^+CXCR5^+$ in ALN, PBMCs, absolute cell number of $CCR3^+$, $CD3^+/CD69^+$, $CD11b^+/Gr-1^+$, $CD11b^+/Gr-1^+$ in dorsal skin tissue, Eotaxin2 mRNA, CCR3 mRNA in dorsal skin tissue and gene expression of IL-5 mRNA, IL-13 mRNA in ALN were significantly decreased. Furthermore, thickness of epidermis infiltrated inflammatory immune cell & mast cell in dermis, histological infiltration of mast cell, the size of inflammatory lymphocytes cells & plasma cells in ALN and histological infiltration of $CD4^+$ & $CCR3^+$ in ALN and dorsal skin tissue were significantly decreased as well. Conclusions Concurrent administration of JUJSTK and AJ on atopic dermatitis in an in-vivoexperiment by using an NC/Nga atopic dermatitis mouse was very effective as an atopic dermatitis treatment.

• Korean Journal of Food Science and Technology
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• v.39 no.1
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• pp.88-93
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• 2007

The preventive effect of Lentinus edodes extract (LE) against constipation was studied in rats. Rats were pretreated with LE contained in drinking water at the concentration of 10%, 20% and 40% over 30 days. Constipation was induced by subcutaneous injection of loperamide (4 mg/kg/day) 3 days prior to sacrifice. Treatment of loperamide resulted in decreases in the number and wet weight of fecal pellets, and increase in the number of fecal pellet in the distal colon and cecocolon weight. In contrast, the number and wet weight of fecal pellets were increased, and the number of fecal pellet in the distal colon and the cecocolon weight were decreased in LE-pretreated groups compared to the loperamide-treated group. Blood parameters such as white blood cell, red blood cell, hemoglobin, hematocrit, platelet, mean corpuscular volume, mean corpuscular hemoglobin and mean corpuscular hemoglobin concentration, and serum alanine transaminase, aspartate aminotransferase and alkaline phosphatase activities, and blood urea nitrogen and creatinine values were not significantly different between the groups. In addition, LE (0.5 mg/mL) increased spontaneous contractile activity, which was reduced by atropine or loperamide in isolated rat ileum. Theses results suggest that the improvement of constipation symptoms in LE-pretreated rats resulted from a stimulatory effect of LE on intestine contractile activity.