101
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Park SH, Hong CS. Measurement of the absolute level of specific IgE to Dermatophagoides farinae by dot radioimmunoassay: relationship between the ratio of specific IgE to total IgE and skin reactivity. ANNALS OF ALLERGY 1989; 63:405-10. [PMID: 2817530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Allergen dot radioimmunoassay (dot-RIA), employing nitrocellulose filter paper (NFP) as the solid phase, and a Phadebas RAST tracer as the detecting antibody was used to measure the absolute amount of specific IgE to Dermatophagoides farinae (D. farinae) in forty-five D. farinae-sensitive patients and ten negative controls. These results with dot-RIA were compared with those with D. farinae radioallergosorbent test (RAST). When the elution of D. farinae-specific IgE from antibody-dotted NFP complex by alkaline buffer (pH 11.0) was done and followed by measurement of IgE contents in various dilutions of eluate to construct a standard curve, D. farinae-RAST exhibited greater binding than dot-RIA. There was a similar high degree of correlation of specific IgE levels between the ratio of specific IgE to total IgE by dot-RIA and RAST when compared with the wheal size on skin prick test to D. farinae. It was suggested that dot-RIA using NFP as the solid phase-a simple, less expensive, and reproducible method-is applicable for measuring the absolute level of specific IgE to D. farinae and for determining the relationship between the ratio of specific IgE to total IgE and the wheal size on skin prick test in D. farinae-sensitive patients.
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102
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Abstract
Reactive dyes have been widely used in recent years. This paper reports nine cases of immediate type occupational asthma to reactive dyes in one dye industry. All patients had had asthmatic symptoms, four had had rhinitis and they had worked for 6 to 25 months. Skin prick tests with reactive dyes were positive and bronchoprovocation tests also produced immediate or dual types of bronchoconstriction. We used the radioallergosorbent test (RAST) technique with nitrocellulose filter paper as a solid phase to detect specific IgE to four reactive dye-human serum albumin conjugates. High specific IgE binding was found in eight asthmatic workers compared with 13 negative controls. The RAST inhibition test revealed that there was no immunological cross-reactivity between 4 reactive dyes. These results suggested that the mechanism of their asthmatic symptoms was immunological, mostly an IgE-mediate reaction.
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103
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Hong CS. Mental handicap nursing. Doubly disadvantaged. NURSING TIMES 1989; 85:69-70. [PMID: 2771779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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104
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Park HS, Lee MK, Hong CS. Bronchial challenge responses in asthmatic patients sensitized to Artemisia spp. pollen. Yonsei Med J 1989; 30:173-9. [PMID: 2800567 DOI: 10.3349/ymj.1989.30.2.173] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
To characterize the patients whose asthma may be caused by Artemisia pollen extracts, we studied the bronchoprovocation test with Korean Artemisia pollen extracts (1:20 w/v), methacholine bronchial challenge test and wormwood-RAST in 32 asthmatic patients sensitized to Artemisia pollen. Twenty-six(81%) developed a 15% or greater decrease in FEVI after the inhalation of Artemisia pollen extracts and 13 patients showed early responses, 8 dual, and 5 late only. Thirteen(50%) out of 26 positive responders complained of seasonal aggravation of their asthmatic symptoms. Seven(53.8%) of the 13 seasonal type patients, 10(76.9%) of the 13 perennial type and 5(100%) of the 5 negative responders showed concurrent positive responses in the house dust bronchoprovocation test. The bronchial responsiveness to allergen(PD15) was more dependent upon the specific IgE level(bound radioactivity on wormwood-RAST) and multiple regression analysis revealed that the specific IgE level and methacholine PC20 may be contributory to allergen PD15. These results suggested that specific IgE to Artemisia pollen appears to be the major contributor to susceptibility to Artemisia bronchial challenges and this pollen may be considered as one of the important allergenic etiologies of atopic asthma in this country.
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105
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Kim JM, Kim E, Chong Y, Hong CS. Diagnostic usefulness of Vi-indirect fluorescent antibody test(Vi-IFAT) for typhoid fever--a prospective study. Yonsei Med J 1989; 30:65-71. [PMID: 2662634 DOI: 10.3349/ymj.1989.30.1.65] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Although the confirmative diagnosis of typhoid fever is by culture of the causative organism, usually from blood, a serological test is still necessary to provide a more rapid method of diagnosis. The indirect fluorescent antibody test, using a Salmonella typhi Vi antigen and a FITC-conjugated rabbit anti-human polyvalent immunoglobulin, was evaluated for the diagnosis of typhoid fever. Serum specimens were collected from patients with febrile diseases on admission. Of the 32 patients with titers of 1:64 or more, 22 were confirmed to have typhoid fever by blood culture and 7 had fever of undetermined origin that was considered to be typhoid fever clinically. Three patients were diagnosed to have salmonellosis other than typhoid fever. Of the 121 patients with titers of 1:32 or less, 105 patients had non-typhoidal febrile disease, 15 patients had fever of undetermined origin, and one patient was confirmed to have typhoid fever by blood culture. When a Vi antibody titer of 1:64 or more was taken as serological evidence for the diagnosis of typhoid fever, the sensitivity and specificity were 95.7% and 97.2%, respectively. The incidence of positive test results following fever onset was 70.0% within 1 week of fever onset, 88.9% from 1 to 2 weeks, and 100% after 2 weeks. In conclusion, the Vi-indirect fluorescent antibody test(Vi-IFAT) can be employed as a useful serologic test in the diagnosis of typhoid fever.
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106
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Hong CS, Park HS. The significance of specific IgE and IgG to dermatophagoides farinae according to the types of asthmatic reaction in house dust asthmatics. Yonsei Med J 1989; 30:186-92. [PMID: 2800568 DOI: 10.3349/ymj.1989.30.2.186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
To investigate the role of specific IgE and IgG in the various types of asthmatic reaction, we measured specific IgE and IgG levels to Dermatophagoides farinae (D.farinae) using the D. farinae-radioallergosorbent test (RAST) and Phadebas IgG-RAST in 39 house dust asthmatics (11 early responders, 21 dual responders and 7 isolated late responders) and 12 negative responders on house dust bronchoprovocation. There were significant differences in the D. farinae-specific IgE level and skin reactivity to D. farinae and house dust among the 4 groups (p less than 0.05) and the specific IgE level of dual asthmatic responders was the highest and was significantly higher than that of early responders (p less than 0.05). The specific IgG level showed no differences among the 4 groups. These results suggested that the types of asthmatic reaction in house dust asthmatics were closely related to specific IgE level to D. farinae and the specific IgG level seemed not to be related to an isolated late response.
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107
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108
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Park HS, Hong CS. Progressive development of bronchial asthma from allergic rhinitis in a patient sensitized to Artemisia spp. pollen; a case report. Yonsei Med J 1988; 29:193-8. [PMID: 3218261 DOI: 10.3349/ymj.1988.29.2.193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
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109
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Hong CS, Park HS, Oh SH. Dermatophagoides farinae, an important allergenic substance in buckwheat-husk pillows. Yonsei Med J 1987; 28:274-81. [PMID: 3439196 DOI: 10.3349/ymj.1987.28.4.274] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
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110
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Kim YL, Lee SK, Oh SH, Moon BS, Park HS, Hong CS. A study of allergy skin tests with Korean pollen extracts. Yonsei Med J 1987; 28:112-8. [PMID: 3630213 DOI: 10.3349/ymj.1987.28.2.112] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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111
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Hong CS, Hahm KB, Oh SH, Park HS, Huh KB, Kim K. A study of clinical correlations between skin test, radioallergosorbent test and bronchial provocation test in house dust asthmatics. Yonsei Med J 1987; 28:6-17. [PMID: 3604284 DOI: 10.3349/ymj.1987.28.1.6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
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112
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Hong CS, Stadler BM, Wälti M, De Weck AL. Dot-immunobinding assay with monoclonal anti-IgE antibodies for the detection and quantitation of human IgE. J Immunol Methods 1986; 95:195-202. [PMID: 3540127 DOI: 10.1016/0022-1759(86)90406-0] [Citation(s) in RCA: 30] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
This paper describes a dot immunobinding assay for determining total human IgE with a tandem of monoclonal anti-IgE antibodies. Minute quantities of monoclonal anti-IgE antibodies were adsorbed on nitrocellulose discs. IgE bound to this solid phase monoclonal anti-IgE antibody was detected by a second monoclonal antibody conjugated with horseradish peroxidase. Using 4-chloro-1-naphthol as a chromogen results in a stable colour reaction that can be semiquantitatively analysed by the naked eye. The colour intensities of the reaction were also analysed by densitometry, yielding a very reproducible quantitation of human serum IgE. Using a serum dilution of 1:50, IgE could be detected in the range of 12.5-2500 U/ml. Using non-diluted serum samples IgE levels between 0.05-50 U/ml were reproducibly measured. Total serum IgE as determined by this dot assay correlated very well with IgE determinations performed by the commercial PRIST assay.
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Abstract
A 28-year-old man developed asthma 10 years after working in a metal-plating factory. Recordings of peak expiratory flow rates showed increased variations after exposure at work. Allergy prick skin tests elicited an immediate reaction with nickel sulfate at a concentration of 1 and 10 mg/ml, and with zinc sulfate at a concentration of 10 mg/ml. Inhalation challenges with nickel sulfate and zinc sulfate produced bronchial obstructions. Thus, we concluded that this was a case of asthma caused by nickel sulfate and zinc sulfate.
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114
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Huh KB, Lee HC, Kim HM, Lee HR, Hong CS, Lee SY, Choi HJ, Park K, Kim CK. Human leukocyte antigen (HLA) in Korean patients with autoimmune thyroid diseases. Korean J Intern Med 1986; 1:243-8. [PMID: 3154621 PMCID: PMC4536718 DOI: 10.3904/kjim.1986.1.2.243] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
In previous studies, there has been evidence of different allelic associations with a particular disease among various ethnic groups. The present study was done to investigate the associations between HLA and autoimmune thyroid diseases in the Korean. We found no association between Graves’ disease and HLA-B8 or -B35. However, increased frequencies of HLA-A11 and -DRw8, and the decreased frequencies of HLA-A10 and B12 were found in patients with Graves’ disease. In the cases of Hashimoto’s disease, the frequencies of HLA-A2 and -DRw8 were found to be significantly increased and the frequency of HLA-DRw6y decreased. These data indicate that the association between autoimmune thyroid disease and HLA in the Korean would appear to be different from that in most other racial groups, including Caucasians, Japanese and Chinese.
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115
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Koh EH, Park YJ, Lee HC, Hong CS, Huh KB, Lee SY, Ryu KZ. The clinical and thyroid function studies of lymphocytic thyroiditis with spontaneously resolving hyperthyroidism: comparison to subacute thyroiditis. Korean J Intern Med 1986; 1:48-53. [PMID: 15759376 PMCID: PMC4534892 DOI: 10.3904/kjim.1986.1.1.48] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Lymphocytic thyroiditis with spontaneously resolving hyperthyroidism (LT-SRH) has been reported in the past years, and is referred to as “silent thyroiditis.” It is characterized by a low or decreased radioactive iodine uptake (RAIU) of thyroid in a patient with hyperthyroidism in whom initial diagnosis is generally thought to be Graves’ disease. Thirty-five patients who had hyperthyroidism or goiter with decreased RAIU have been assessed. Twenty-four (68.6%) of 35 patients had LT-SRH and the remaining patients, subacute thyroiditis (SAT). The clinical characteristics of the patients with LT-SRH were a history of delivery, painless goiter, elevated T3 and T4 levels and positive anti-microsomal antibodies. Anti-microsomal antibodies were positive in 70.8% of the LT-SRH group, whereas 12.5% in the SAT group. Resolution of the hyperthyroidism took 8 to 12 months. It is considered that LT-SRH is an autoimmune thyroiditis with spontaneously resolving hyperthyroidism and determination of the RAIU is very useful in differentiating from other forms of hyperthyroidism.
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116
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117
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Hong CS. [Continuing education. V. The evaluation functions of management in community health nursing]. TAEHAN KANHO. THE KOREAN NURSE 1983; 22:47-9. [PMID: 6558265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/05/2023]
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118
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119
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Hong CS. [Need and educational methods of training delivery aides]. TAEHAN KANHO. THE KOREAN NURSE 1968; 7:39-48. [PMID: 5249543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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120
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Hong CS, Gandevia B, Lovell H. Ventilatory capacity in a series of male adults and the effect of respiratory symptoms, productive cough, smoking habit and occupation. Med J Aust 1967; 1:169-72. [PMID: 6018601 DOI: 10.5694/j.1326-5377.1967.tb21112.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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