Lim, Chun Ik;Choi, Hong Hwan;Choi, Seung Min;Lee, Dong Gil;Kang, Min Su;Lee, Bom Mi;Kim, Hyeong Ju;Shin, Min Kyeong;Lee, A Ra;Ryu, Kyeong Seon
Korean Journal of Poultry Science
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v.43
no.1
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pp.15-20
/
2016
This research was carried out to determine the effect of Cudrania tricuspidata fruit (CTF) on the performance of laying hens, egg quality, yolk fatty acid composition, Immunoglobulin G (IgG) and blood composition. A total 288 Brown Nick laying hens of 48 weeks old replaced into 4 groups with 4 replicates of 18 birds in each. Treatments were added with 0, 0.25, 0.5, 1.0% CTF containing dried seed and pulp. Metabolizable energy (ME) and crude protein (CP) were 2,800 kcal/kg and 16.0% in basal diets, respectively. Egg production and daily eggmass were significantly increased in 1.0% CTF addition treatment compared to those of other treatments (P<0.05). Egg weight and feed intake were not different among treatments. Feed conversion ratio showed the lower result in 1.0% CTF treatment than other treatments (P<0.05). Eggshell color was not influenced by the addition of CTF. Albumin height, Haugh unit and eggshell breaking strength was not statistically different, but seemed to be higher as dietary CTF addition increased. Yolk color was increased as dietary CTF increased and was the highest in 1.0% CTF group (P<0.05). Fatty acids were not shown the consistency in yolk. Blood cholesterol and triglyceride (TG) of birds fed CTF were significantly low compared to those of control. IgG was also statistically higher in CTF treatments than control (P<0.05). As the results of this experiment, the addition of 1% CTF would be the most effective on performance and egg quality, whereas the 0.25% CTF addition in basal diets seemed to be optimum to improve the blood cholesterol, TG,high density lipoprotein cholesterol (HDL-CHOL), IgG in laying hens.
Kim, Minshik;Kim, Youngsook;Cho, Namji;Kim, Kyungsook
Pediatric Infection and Vaccine
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v.4
no.1
/
pp.140-149
/
1997
Purpose : Kawasaki Disease(KD) is a febrile disease with acute multisystemic vasculitis which is seen commonly in early childhood. The cause and etiologic agents are still unknown to identify using ordinary bacterial and viral culture, but the clinical labaratory studies suggest that KD is one of autoimmune disorder caused by infectious agents, but that is not proved yet. The study was performed to investigate the IgG subclasses in acute stage of KB before treatment of IVIG(Intravenous immunoglobulin). Method : The 35 cases in acute stage of KD before treatment of IVIG who were hospitalized from jan. 1995 to dec. 1996. The obtained sera were measured level of total IgG, IgM, IgA, IgE and IgG subclasses IgGl, IgG2, IgG3, IgG4 by using EIA and SRID method. Results : 1) The sex ratio is male to female is 1.5: 1.0, and male is prone to infected. 2) Total IgG, IgM, IgA and IgE level is normal range with age adjusted, but few cases are shown slight high level of total IgG compare to normal range of age adjusted. 3) acute phage reactants such as CRP, C3, ESR are all increased in acute stage of cases. 4) IgG subclasses IgGl, IgG2, IgG3 are shown normal range of age adjusted, but remarkably low level of IgG4 in all of cases. Conclusions : The low level of IgG4 is able to increasing the incidence of KD, and may use early diagnostic tools combine with other clinical symptoms and signs. But the resulsts of reported studies are different to each other, so it needs more times and cases to get final evaluation of changes of serum immnunoglobulin levels correlate to increase the incidence of high risk group of KD patients.
Youn, Song Ee;Ju, Hee Young;Lee, Kyung Suk;Cha, Sung Ho;Han, Mi Young;Yoon, Kyung Lim
Pediatric Infection and Vaccine
/
v.23
no.2
/
pp.102-108
/
2016
Purpose: Kawasaki disease (KD) shows a variety of clinical signs of multi-system involvement, including clinical diagnostic criteria. It is unknown that the severity of the clinical signs is associated with the risk of coronary artery lesions (CALs). We wanted to evaluate clinical characteristics and the risk of CALs in the patient groups who had severe skin lesions or those with arthritis. Methods: We retrospectively reviewed the medical records of 220 KD patients who were treated with intravenous immunoglobulin (IVIG). We compared clinical and laboratory data between the group with severe skin lesions (n=52) and those with mild or no skin lesions (n=168), and between the group with arthritis (n=6) and those without arthritis (n=214). Results: The mean age of total patients was $2.23{\pm}1.87years$ of age, and the male-to-female ratio was 1.5:1 (138/82). Among 220 patients, 52 patients had CALs (23.6%), and 29 patients (13.2%) showed incomplete KD. The patients with CALs had a higher mean age, longer total fever duration, and higher rate of IVIG non-responsiveness. The patient group with severe skin lesions showed a higher mean age (P<0.001), more prolonged fever duration (P=0.041), higher frequency of CALs (P=0.033), higher WBC, neutrophil, and neutrophil-to-lymphocyte ratio levels, compared to the patient group without severe skin lesions. The patients with arthritis had a tendency of further treatment with methylprednisolone or infliximab. Conclusions: The frequency of CALs was higher in patient group with severe skin lesions. Our results suggest that the intensity of clinical signs of KD such as skin rash, cervical lymphadenopathy and possibly arthritis may be associated the risk of CALs.
Purpose: The diagnosis of Kawasaki disease depends on clinical symptoms, which makes it difficult to diagnose early in patients with only cervical lymphadenopathy. The purpose of this study is to understand the clinical characteristics of cervical-lymph-node-first presentation of Kawasaki disease and compare them with those of typical Kawasaki disease. Methods: We surveyed 283 patients who were admitted to Hallym Sacred Heart Hospital and were diagnosed with Kawasaki disease from January 2012 to December 2014. The patients were divided into two groups: cervical-lymph-node-first presentation of Kawasaki disease (LKD, N=24) and typical Kawasaki disease (KD, N=259). The medical records were retrospectively reviewed. Results: The mean age of the LKD group was higher than that of the KD group (P=0.04). At admission, the LKD patients had on average 1.62 out of 5 symptoms, whereas the KD patients had 3.47. The time from fever to diagnosis and administration of IV immunoglobulin was longer in the LKD group than in the KD group (P<0.001). The mean C-reactive protein of the LKD group was higher than that of the KD group (P=0.01). There were no statistical differences in the presence of coronary artery complications between the two groups at two weeks or at two months after diagnosis (P=0.52, P=0.08). Conclusions: The Kawasaki disease patients with fever and cervical lymphadenopathy usually do not present obvious clinical symptoms, which makes it hard to diagnose in the early phase of disease. Clinician must pay attention when examining these patients.
An estuary is semi-inclosed inlets, located between terrestrial and marine environment. Since many estuaries along south-western coasts of Korean peninsula were affected by human settlements and activities, significant changes in sedimentation environments have been observed. The research area is divided into three distinct morpho-stratigraphic units: fluvial dominated area(Area1), mixed area(Area 2), tide-dominated area(Area3). The landform of this area has been changed by reclamation and river channel change. Temporal variations affected by dam construction, periodic freshet was iterrupted. Sediments began to continuously accmulate on estuary banks by tide. Meanwhile, because of the continuous but reduced discharge of fresh water, the salinity of estuarine sediments was declined. That processes made vegetated area(
Phregmites lonivalvis and Suaeda japonica) to be expanded. It indicates that the magnitude and frequency of geomorphic processes has been significantly changed.
Journal of the Korean Society of Food Science and Nutrition
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v.39
no.11
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pp.1611-1618
/
2010
This study was conducted to evaluate the effects of Eriobotrya japonica and Saurus chinensis extracts and their fermented extracts on immune parameters in BALB/c mice treated with 1% 2,4-dinitrochlorobenzene (DNCB). The groups were Eriobotrya japonica extract (BI), Saurus chinensis extract (SA), mixture with E. japonica extract and S. chinensis extract (FB) and fermented mixture with E. japonica extract and S. chinensis extract (FA) and distilled water treated control. The level of serum immunoglobulin (Ig) E was decreased in FA compared to control group, but significant difference was not observed (p<0.05). The histamine and contents in FA and control group were $1.47{\pm}0.20$ ng/mL and $1.90{\pm}0.04$ ng/mL, respectively (p<0.05). Ceramide contents were significantly increased in FA compared to BI, SA, FB and control group (p<0.05). These results suggest that FA supplementation in the DNCB treated BALB/c mice affect anti-allergic activities positively, and may be used as functional material for suppression of atopy dermatitis in food industry.
Purpose : We evaluated the effectiveness of treatment and cardiac complications of replacing a high dose of aspirin with a high dose of ibuprofen for children in acute phase of Kawasaki disease. We also analyzed the possibility of replacing a high dose of aspirin with a high dose of ibuprofen to prevent complications such as Reyes syndrome caused by aspirin. Methods : One hundred eight children with Kawasaki disease were admitted in the pediatrics department from January 1, 2004 to December 31, 2008. Echocardiography and laboratory tests were performed during diagnosis, and the children were followed-up at 6-8 weeks after the diagnosis. We retrospectively analyzed their characteristics and clinical results. Results : The children were assigned to receive either a high dose of aspirin with intravenous immunoglobulin (IVIG) (aspirin group) or a high dose of ibuprofen with IVIG (ibuprofen group). A total of 55 and 53 children were included in the aspirin and ibuprofen groups, respectively. The mean defervescence period was 6.5${\pm}$2.1 days in the aspirin group, and $6.9{\pm}1.9$ days in the ibuprofen group (P=0.309). The number of failed treatments, during and after treatment, was 8 in the aspirin group and 10 in the ibuprofen group (P=0.547). There were 11 initial cardiac complications in the aspirin group, and 14 in the ibuprofen group, but children who showed improvement at follow-up was 7 and 13 in the aspirin and ibuprofen groups, respectively (P=0.133). Laboratory findings were also improved in both groups. Conclusion : We can be considered whether we will replace high dose of aspirin by high dose of ibuprofen in acute phase of Kawasaki disease. Therefore, we can prevent the severe complications of aspirin use, such as Reye's syndrome.
Cho, Ji Eun;Jeon, You Hoon;Yang, Hyeon Jong;Pyun, Bok Yang
Clinical and Experimental Pediatrics
/
v.52
no.7
/
pp.818-823
/
2009
Purpose : We aimed to evaluate the frequency and characteristics of minor clinical manifestations of atopic dermatitis (AD) in Korean children to aid the diagnosis and treatment of AD. Methods : From April 2007 to December 2007, we enrolled 106 children (aged 1 month [infants] to 15 years) diagnosed with AD at the Pediatric Allergy Respiratory Center in Soonchunhyang University Hospital. Clinical manifestations were examined and laboratory findings (total and specific immunoglobulin E [IgE] levels and peripheral blood eosinophil count) were analyzed and compared. Results : Minor symptoms, in order of frequency, included xerosis (78.3%), aggravation due to environmental or emotional stress (43.4%), lichenification (35.8%), orbital darkening (34.0%), periauricular eczema (33.0%), and cutaneous infection (31.1%). Older children (${\geq}2$ years) showed more orbital darkening (P=0.01), horizontal crease (P=0.01), and lichenification (P=0.001) than infants. Patients with severe AD (scoring atopic dermatitis [SCORAD] score, ${\geq}40$) showed higher frequencies of xerosis (P= 0.04), cutaneous infection (P=0.03), ichthyosis (P=0.18), keratosis pilaris (P=0.02), pityriasis alba (P=0.07), recurrent conjunctivitis (P=0.02), orbital darkening (P=0.001), aggravation due to environmental or emotional stress (P=0.05), facial eczema (P=0.001), lichenification (P=0.001), and hand/foot eczema (P=0.04) than those with mild-to-moderate AD. Children with atopic eczema showed more facial eczema (P=0.01) and lichenification (P=0.04) than those with non-atopic eczema. Conclusion : The clinical manifestations of AD were similar to those established by Hanifin and Rajka. However, we need to develop our own diagnostic criteria for AD, because the frequencies shown by our subjects differed from those observed in other countries.
Purpose : We performed this study in order to investigate the effect of direct renin inhibition on an experimental animal model with nephrotoxic serum nephritis and tried to give useful information for clinical research and renin inhibitor treatment. Methods : Thirty BALB/c 6-week-old male mice were divided into 4 groups: control group (CO, n=5), control-treatment group with aliskiren (CT, n=5), disease group (DO, n=10), and disease treatment group with aliskiren (DT, n=10). Nephritis was induced by an intravenous injection of 0.25 mg/g weight of rabbit anti-GBM immunoglobulin G. Model 2002 Alzet mini-osmotic pumps (Durect Corp.) for aliskiren infusion were implanted into CT and DT. Each group strain was sacrificed serially one at a time on day 14. We estimated the protein-creatinine ratio in 12-hour-collected urine (UP/Cr) and measured the mesangial matrix score in the PAS-stained kidney of each strain. Results : One strain at CT and DT died on day 6 and 7, respectively. Each group strain was sacrificed serially at a time on day 10 because DO were seriously ill. The UP/Cr of each group is as follows: CO, $31.24{\pm}6.54mg/mg$, CT, $23.38{\pm}13.60mg/mg$, DO, $112.72{\pm}10.97mg/mg$, DT $114.07{\pm}32.30mg/mg$. There was no significant difference between DO and DT. The mesangial matrix score of each group was CO, $0.23{\pm}0.10$; CT, $0.13{\pm}0.03$; DO, $1.90{\pm}0.48$; and DT, $1.28{\pm}0.41$, respectively, and there was a significant difference between DO and DT in the extent of mesangial matrix expansion (P=0.008). Conclusion : We found that renin inhibition was able to suppress the mesangial matrix expansion in experimental mice with acute nephritis, although there were no significant differences in UP/Cr.
Kim, Kyung-Hyo;Yang, Joo Yun;Park, In Ho;Lim, Soo Young
Pediatric Infection and Vaccine
/
v.20
no.2
/
pp.53-62
/
2013
Purpose: The cross-protection of 7-valent pneumococcal conjugate vaccine (PCV7) against vaccine-related serotypes has been controversial. We investigated the serological properties of cross-protective antibodies against vaccine-related serotypes 6A, 6C, and 19A induced in young children aged 12-23 months after booster immunization of PCV7. Methods: IgG and IgM antibody concentrations and opsonic index (OI) against vaccine serotypes 6B and 19F and vaccine-related serotypes 6A, 6C, and 19A were measured by ELISA and opsonophagocytic killing assay (OPA) in 4 selected immunesera. The serological properties and antigenic specificity of protective antibodies were determined by IgM depletion of immunesera, OPA, and competitive OPA against serogroup 6 and 19 pneumococci. Results: Compared to pre-IgM depleted immunesera, OI of IgM-depleted immunesera against 6B and 19F decreased and OI against 6A, 6C, and 19A decreased, too. In competition OPA, free 6B and 19F polysaccharide completely inhibited the immune protection against vaccine-related serotypes 6A, 6C, and 19A as well as vaccine types 6B and 19F. Conclusions: The booster immunization of PCV7 certainly induced cross-protective antibodies against vaccine-related serotypes 6A, 6C, and 19A with both IgG and IgM isotypes. Furthermore, IgM antibodies are more highly contributed to opsonophagocytic activity against vaccine-related serotypes as well as most of vaccine types than do IgG antibodies. Further studies are needed for the more immunized sera in the children as well as adults.
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