• Title/Summary/Keyword: Immunoglobulin G

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The Effects of the Low Power Wavelengths of Helium-Neon Infra- Red Laser on the Changes of the Serum Immunoglobulin Concentration in Burn Rats (저 에너지 레이저 파장이 화상쥐 혈청면역물질 농도 변화에 미치는 영향)

  • Rho Min-Hee;Yong Joon-Hwan
    • The Journal of Korean Physical Therapy
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    • v.12 no.3
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    • pp.287-292
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    • 2000
  • This studies were to investigate the effects of low power wavelengths Helium-Neon Infra-Red(He-Ne 1R) laser on the changes of the serum immunoblobulin(Ig) concentrations in bum rats, The thirty Spraque-Dawley adult male rats were assigned to the 5 groups: the experimental groups(3). the bum control group(1) and the control group(1). There was made three degree burn by the 290 mW IR on the back oreach rats, from 3 days after being burned. the experimental laser groups were irradiated low power wavelengths(292Hz- 1168Hz, 4672Hz) He-Ne IR laser far 5 minutes every day during the 7days. The results were as follows; 1. The concentrations of immunoglobulin G(Ig G) in serum of all experimental groups on the treated with the low power wavelengths of the He-Ne IR laser during the 5 minutes far 7 days were significantly lower than those of bum groups, but those 1168 Hz group were significantly higher than those of the 292 Hz and 4672 Hz groups. 2. There were significantly decreased the change of the level of immunoglobulin M(Ig M) in serum of all experimental groups on the treated with 5 minutes laser fer 7 days to the burn control group. and were significantly increased on treated with more higher wavelengths groups to those of lower groups. 3. The concentrations immunoglobulin E(Ig E) in serum of the 292Hz wavelengths groups were significantly lower than those in bum control group. As above results. the changes of the immunoglobulin in serum levels on the healing process have meaningful effected with the low power wavelengths role on the treated with He-Ne IR laser.

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Treatment of Cytomegalovirus-associated IgA Nephropathy by Deflazacort and Intravenous Immunoglobulin (거대세포바이러스와 연관된 IgA 신병증을 Deflazacort와 정맥 면역글로불린으로 치료한 1례)

  • Yoon, Seo-Hee;Ahn, Seung-Hee;NamGoong, Mee-Kyung
    • Childhood Kidney Diseases
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    • v.12 no.2
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    • pp.233-238
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    • 2008
  • It has been suspected that various infections, including cytomegalovirus(CMV) infection, are associated with IgA nephropathy. In case of CMV infection, ganciclovir is known to be a treatment of choice for severe CMV infection in general. But ganciclovir has a lot of severe toxicity, so children with normal immunity are seldom treated by ganciclovir when CMV infection is suspected. On the other hand, intravenous immunoglobulin can also be used to treat CMV infection. We report a case of CMV-associated IgA nephrophaty, who was treated with deflazacort and Intravenous immunoglobulin therapy. An 11 years old boy suffered from gross hematuria for 3 days. He had proteinuria, thrombocytopenia(104,000/$mm^3$), antiplatelet antibody(+), impaired renal function and low serum albumin. His CMV serology was CMV-IgM/IgG(+/-) and urine CMV-PCR was positive. The renal histological findings revealed IgA nephropathy, WHO class II. His proteinuria persisted despite of deflazacort therapy(2.5 mg/kg/day). Later, intravenous immunoglobulin(1 g/kg) was administered twice. In two years, he showed no gross and microscopic hematuria, and his laboratory findings were also normalized.

A Case of Immunoglobulin G4-Related Disease Presenting as a Pleural Mass

  • Kim, Dong Hyun;Koh, Kyu Han;Oh, Hyeon Sik;Kim, Se Joong;Kang, Sae Han;Jung, Byung Wook;Song, Jun Gyu;Cheon, Mi Ju;Yoon, Seon Bin;Park, Yong Won;Ko, Young Min;Lee, Seung Hyeun
    • Tuberculosis and Respiratory Diseases
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    • v.76 no.1
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    • pp.38-41
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    • 2014
  • Immunoglobulin G4 (IgG4)-related disease is a newly recognized condition characterized by fibroinflammatory lesions with dense lymphoplasmacytic infiltration, storiform-type fibrosis and obliterative phlebitis. The pathogenesis is not fully understood but multiple immune-mediated mechanisms are believed to contribute. This rare disease can involve various organs and pleural involvement is even rarer. We report a case of IgG4-related disease involving pleura. A 66-year-old man presented with cough and sputum production for a week. Chest radiography revealed consolidation and a pleural mass at right hemithorax. Treatment with antibiotics resolved the consolidation and respiratory symptoms disappeared, but the pleural mass was unchanged. Video-assisted thoracoscopic surgery was performed. Histopathology revealed dense lymphoplasmacytic infiltration and storiform fibrosis with numerous IgG4-bearing plasma cells. The serum IgG4 level was also elevated. Further examination ruled out the involvement of any other organ. The patient was discharged without further treatment and there is no evidence of recurrence to date.

Effects of Growth Regulators and Organic Nitrogen Sources on the Production of Heavy Chain Immunoglobulin G in Suspension Cultures of Transgenic Tobacco Cells

  • Shin, Joong-Han;Kim, Kyoung-Heon;Kim, Tae-Hwan;Lee, James M.;Lee, Hyong-Joo
    • Journal of Microbiology and Biotechnology
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    • v.13 no.2
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    • pp.256-262
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    • 2003
  • To enhance the production of heavy chain immunoglobulin G (HC IgG) in the suspension cultures of transgenic tobacco cells (Nicotiana tabacum), the effects of adding various cytokinins (i.e., growth regulators) and organic nitrogen sources to culture media were investigated. Four different cytokinins including kinetin, isopentenyladenine (IPA), 6-benzylaminepurine (BA), and zeatin were tested with or without dichlorophenoxyacetic acid (2,4-D), which is a typical growth regulator supplemented in the standard Murashige and Skoog (MS) medium. The productivity of intracellular HC IgG was increased by 36 and $42\%$, compared to the control, especially when IPA (2 mg/l) or BA (0.2 mg/l) was added to the media in the presence of 2,4-D, respectively. In the study of organic nitrogen sources, addition of each casein hydrolysate and tryptone to the culture media at a final concentration of 0.01 and 1 g/l, respectively. increased the productivity or he IgG as much as 68 and $67\%$, respectively, in comparison with the control, which was is MS medium without supplementation of any organic nitrogen sources. This study shows that the optimization of media composition could offer significant improvements in the production of foreign proteins in the suspension cultures of transgenic plants.

Changes in the serum immunoglobulin levels and viral antibody titers of colostrum-conferred Korean native calves during the first 12 weeks postpartum (초유를 섭취한 한우 송아지의 출생후 12주 동안의 혈청 면역글로불린과 각종 바이러스 항체가의 변화)

  • Kim, Doo;Han, Hong-ryul
    • Korean Journal of Veterinary Research
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    • v.29 no.2
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    • pp.83-90
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    • 1989
  • The changes in serum total protein and immunoglobulin levels, and BVD, IBR and PI-3 viral neutralizing antibody titers in colostrum-conferred Korean native calves during the first 12 weeks postpartum were studied, and the results obtained were summerized as follows: The Mean concentration of total protein, total immunoglobulin, IgG, IgM and IgA in sera of 9 calves at birth were $3.8{\pm}0.5g/dl$, $0.27{\pm}0.15mg/ml$, $0.06{\pm}0.08mg/ml$, $0.21{\pm}0.11mg/ml$, and extremely low concentration, respectively. Serum total protein level reached a maximum at 20 hours after birth, total immunoglobulin, IgG, and IgM levels at 24 hours, and IgA level at 28 hours, respectively. Serum IgA level reached a minimum at 4 weeks old, IgM level at 5 weeks, total immunoglobulin level at 8 weeks, and IgG level at 10 weeks, respectively. After then those levels had begun to increase, but total protein level was still decreasing at 12 weeks old. The half-lives of IgG, IgM, and IgA were 21.1 days, 4.0 days, and 2.6 days-respectively. In 10 Korean native cows immediately after parturition, serum neutralizing antibody titers specific to BVD, IBR and PI-3 virus were $8.7{\pm}1.5{\log}_2$, $5.7{\pm}1.2{\log}_2$, and $6.8{\pm}1.01{\log}_2$, respectively. And colostral neutralizing antibody titers against BVD, IBR, and PI-3 virus were $10.1{\pm}1.4{\log}_2$, $6.8{\pm}1.3{\log}_2$ and $7.8{\pm}1.7{\log}_2$, respectively. Before suckling the colostrum, SN antibody titers against BVD, IBR, and PI-3 virus were undetectable from all of 9 Korean native calves. Nevertheless SN antibody titer against BVD virus reached a maximum level ($9.2{\pm}0.6{\log}_2$) at 24 hours after birth, that against IBR virus ($6.1{\pm}1.0{\log}_2$) at 20 hours after birth, and that against PI-3 virus ($6.8{\pm}0.9{\log}_2$) at 32 hours after birth, respectively. In 12 weeks old calves, the SN antibodies against BVD and IBR virus were still decreasing, but that against PI-3 virus reached a minimum at 10 weeks, and increased after 12 weeks of age. The half-lives of SN antibodies against BVD, PI-3 and IBR, virus were 16.0 days, 22.6 days, and 25.5 days, respectively.

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Effect of Kami-Hyunggyeyungyotang on Immunoglobulin-G Subtypes in Middle Ear Effusion for Pediatric Recurrent Otitis Media with Effusion (소아(小兒) 재발성(再發性) 삼출성(?出性) 중이염(中耳炎)에 가미형개연교탕(加味荊芥蓮翹湯)이 중이강(中耳腔) 삼출성(?出性) 내(內) Immunoglobulin-G 아형(亞型)에 미치는 영향(影響))

  • Park Eun-Jeong;Lee Yun-Sim
    • The Journal of Pediatrics of Korean Medicine
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    • v.15 no.1
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    • pp.131-153
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    • 2001
  • The author measured IgG1, IgG2, IgG3 and IgG4 levels of 22 ears-11 ears of them had treated by antibiotics, 11 of them by Kami-hyunggyeyungyotang-of pediatric recurrent otitis media with effusion using ELISA assay, and compared them. The results were obtained as follows. 1. The level of IgG1 in Kami-hyunggyeyungyotang group was significantly higher than that in antibiotics group(P=0.002). 2. The level of IgG2 in Kami-hyunggyeyungyotang group was higher than that in antibiotics group(P=0.178). 3. The level of IgG3 in Kami-hyunggyeyungyotang group was higher than that in antibiotics group(P=0.215). 4. The level of IgG4 in Kami-hyunggyeyungyotang group was higher than that in antibiotics group(P=0.198). According to above results, Kami-hyunggyeyungyotang is considered to be used for treatment 'recurrent otitis media with effusion' by controlling the production of immunoglobulins.

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Incidence of Immunoglobulin G Subclass Deficiencies in Patients with Bronchiectasis and the Clinical Characteristics of Patients with Immunoglobulin G Subclass Deficiency and Bronchiectasis (기관지확장증 환자에서 면역글로불린 G 아강 결핍증의 빈도 및 특성)

  • Kim, Chang Hwan;Kim, Dong-Gyu;Park, Sung Hoon;Choi, Jeong-Hee;Lee, Chang Youl;Hwang, Yong Il;Sin, Tae Rim;Park, Sang Myeon;Park, Yong Bum;Lee, Jae Young;Jang, Seung Hun;Kim, Cheol-Hong;Mo, Eun Kyung;Lee, Myung Goo;Hyun, In-Gyu;Jung, Ki-Suck
    • Tuberculosis and Respiratory Diseases
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    • v.66 no.4
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    • pp.295-299
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    • 2009
  • Background: There are various etiologies causing bronchiectasis, but the cases without definite causes account for a quite high proportion. It is also uncertain that immunoglobulin G subclass deficiency (IgGSD) is associated with bronchiectasis. Therefore, we tried to measure the frequency of IgGSD in patients with bronchiectasis of unclear etiology, and to observe the clinical features of those patients with bronchiectasis and IgGSD. Methods: For the outpatients of a university hospital who were diagnosed as bronchiectasis by chest CT, we produced comprehensive history taking and physical examinations, and finally selected 31 patients with bronchiectasis of unclear etiology. Results: Two patients had total immunoglobulin G deficiency. The frequency of IgGSD was comparatively high (n=14). When we compared IgGSD group to normal immunoglobulin G subclass group, there were no significant differences in sex, age, and the frequency of sinusitis, bronchial asthma, and the abnormal lung function. Conclusion: In cases of bronchiectasis without definite causes, it can be considered to measure the level of immunoglobulin G subclass. It is also probably worthwhile to further evaluate the relationship between IgGSD and bronchiectasis.

A Case of Klatskin Tumor Showing Slow Progression

  • Min Kyu Kang;Kook Hyun Kim;Joon Hyuk Choi;Tae Nyeun Kim
    • Journal of Digestive Cancer Research
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    • v.5 no.1
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    • pp.55-57
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    • 2017
  • A 64-year-old man was admitted due to jaundice for 2 weeks. Radiologic findings revealed biliary stricture at the hepatic hilum with intrahepatic duct dilation suggesting Bismuth type IV Klatskin tumor. Jaundice improved spontaneously several days after hospitalization. Surgical treatment was considered but he only wanted to observe without specific treatment. Ten months later, he was re-admitted due to the recurrence of jaundice. Computed tomography (CT) showed no significant difference compared to previous results. Serum cancer antigen 19-9 and Immunoglobulin G4 were normal. Endoscopic forcep biopsy during endoscopic retrograde cholagiopancreatography (ERCP) revealed chronic inflammation. After steroid use under possible diagnosis of IgG4 related cholangiopathy, biliary stricture improved slightly. Four years later, he was hospitalized with the occurrence of acute cholangitis. Endoscopic retrograde biliary drainage was performed following endobiliary forcep biopsy. Pathology revealed well-differentiated adenocarcinoma at this time. Combined chemotherapy based on gemcitabine and cisplatin was performed. Six months later, CT revealed partial response.

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A Case Report of IgG4-Related Disease Clinically Mimicking Pleural Mesothelioma

  • Choi, In Ho;Jang, Si-Hyong;Lee, Seungeun;Han, Joungho;Kim, Tae-Sung;Chung, Man-Pyo
    • Tuberculosis and Respiratory Diseases
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    • v.76 no.1
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    • pp.42-45
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    • 2014
  • An immunoglobulin G4 (IgG4)-related disease is a recently emerging entity, and a few cases of IgG4-related disease in lung and pleura have been reported. Herein, we report the case of a 74-year-old man with IgG4-related disease of lung and pleura, clinically suspicious of malignant mesothelioma. Chest computed tomography showed diffuse nodular pleural thickening, and microscopic finding disclosed diffuse thickening of visceral pleura with infiltrations of many lymphoplasma cells with increased number of IgG4-positive plasma cells and a few multinucleated giant cells. It is important for pathologists and clinicians to recognize this rare entity and its histologic finding, because it can be confused with malignant tumors on the radiologic examination although it can be treated with steroid therapy.

A Case of Granulomatosis with Polyangiitis with IgG4-Related Disease Expressed by Facial Paralysis and Hearing Loss (안면 마비와 난청으로 진단된 면역글로불린 G4 연관질환 동반 육아종성 다발 혈관염 1예)

  • Kim, Hyung-sik;Doo, Jeon Gang;Yeo, Seung Geun;Kim, Sang Hoon
    • Journal of Clinical Otolaryngology Head and Neck Surgery
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    • v.29 no.2
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    • pp.240-244
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    • 2018
  • Granulomatosis with polyangiitis (GPA) and Immunoglobulin (Ig) $G_4$-related disease ($IgG_4$-RD) are rare diseases and early diagnosis and proper management are imperative to prevent multi-organ damage. The authors present a case of a 60 years old woman who had facial paralysis and hearing loss. Lt intact canal wall tympanomastoidectomy, Lt facial nerve decompression and ossiculoplasty with partial ossicular replacement prosthesis (PORP) was done. During operation, middle ear tissue was biopsied and GPA with $IgG_4$-RD was diagnosed. After methyl prednisolone (MPD) pulse therapy and azathioprine therapy, the severity of paralysis was improved. We present this case because common otologic symptoms like facial palsy and hearing loss could be initial symptoms of rare systemic disease.