• 제목/요약/키워드: Immunoglobulin-Y

검색결과 939건 처리시간 0.027초

Pediatric Mycoplasma pneumoniae Infection Presenting with Acute Cholestatic Hepatitis and Other Extrapulmonary Manifestations in the Absence of Pneumonia

  • Song, Won Jae;Kang, Ben;Lee, Hwa Pyung;Cho, Joongbum;Lee, Hae Jeong;Choe, Yon Ho
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • 제20권2호
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    • pp.124-129
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    • 2017
  • Mycoplasma pneumoniae infections mainly involve respiratory tract; however, also can manifestate other symptoms by site involved. Extrapulmonary manifestations of M. pneumoniae infection are rarely known to occur without pneumonia. Herein we report a case of a 9-year-old boy who presented with acute cholestatic hepatitis in the absence of pneumonia. Rhabdomyolysis, skin rash, and initial laboratory results suspicious of disseminated intravascular coagulopathy were also observed in this patient. M. pneumoniae infection was identified by a 4-fold increase in immunoglobulin G antibodies to M. pneumoniae between acute and convalescent sera by enzyme-linked immunosorbent assay. This is the first pediatric case in Korea of M. pneumoniae infection presenting with acute cholestatic hepatitis in the absence of pneumonia.

Staphylococcusaureus protein A as a means of assessing sperm penetrability in cervical mucus in vitro

  • Al-Daghistani, Hala I.
    • Clinical and Experimental Reproductive Medicine
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    • 제47권3호
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    • pp.186-193
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    • 2020
  • Objective: The effectiveness of Staphylococcus protein A (SPA) in improving the penetration ability of sperm and reducing antisperm antibody (ASA) titers in immunologically infertile males was evaluated. Methods: Seminal fluid samples were obtained from 15 infertile men, and ASA titers were assessed with the latex agglutination test. Identification of immunoglobulin (Ig) classes and characterization of the antigens involved in the immune response were performed using indirect immunofluorescence. Local ASAs typically present as a mixture of IgG and IgA classes. The capillary tube penetration method was used to assess the capability of spermatozoa to penetrate the cervical mucus (CM). Results: ASAs associated with the neck region of sperm showed a significantly lower migration distance in the CM of infertile females than ASAs associated with the head or tail segments. ASA-positive seminal fluid exhibited significant increases in the mean migration distance (2.6 ± 1.4 cm vs. 1.54 ± 1.1 cm, respectively; p< 0.001) and sperm concentration (174 ± 121.0 × 103/mL vs. 101 ± 93.7 × 103/mL, respectively; p= 0.033) after treatment with SPA compared to pre-treated samples. A significant reduction (p< 0.01) in the recorded ASA titer was detected. Conclusion: These results indicate that SPA can be used as a sorting regimen for insemination programs. However, further studies are warranted to assess its influence on pregnancy rate.

향요법마사지의 심리신경면역학적 효과 (Psychoneuroimmunologic Effect of Aromatherapy massage)

  • 이성희
    • 여성건강간호학회지
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    • 제6권2호
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    • pp.305-315
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    • 2000
  • The purpose of this study was to explore the psychoneuroimmunologic effect of aromatherapy massage and to compare the effect with that of massage. This study is designed as a nonequivalent control group pretest-posttest quasi-experimental study and each twenty postpartum mothers volunteered the experimental group and control group. For experimental group, researcher used massage with 2% Jojova oil mixed with Lavender and Rosemary oil (Bush Boake Allen Inc., USA) for 20 minutes, whereas for control group Jojova oil was used as luburicant for massage. Skin temperature was measured with YSI Tele-thermometer(Simpson electric Co., USA) and the concentration of IgA in salivary was analyzed by immunoturbididimetric assay(Cobas INTEGRA, Roche, Swiss) at pre and post test. Also at this time fatigue were measured by Rhoten Fatigue Scale through self-report. The data were analyzed using SAS and hypothesis was tested with unpaired t-test. The results were as follows : 1) Score of fatigue decreased significantly after use of aromatherapy massage. 2) Skin temperature increased significantly after use of aromatherapy massage. 3) Concentration of salivary IgA increased significantly after use of aromatherapy massage. In conclusion, from the standpoint of psychoneuroimmunologic view, the results suggest that aromatherapy massage have greater effect compared with massage and can be effective nursing intervention to enhance relaxation of mind and body in the postpartum mothers.

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Significance of Proliferation Markers and Prognostic Factors in Egyptian Patients with Multiple Myeloma

  • Abdelgawad, Iman A;Radwan, Noha H;Shafik, Roxan E;Shokralla, Hala A
    • Asian Pacific Journal of Cancer Prevention
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    • 제17권3호
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    • pp.1351-1355
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    • 2016
  • Background: Multiple myeloma (MM) is influenced by genetic and micro-environmental changes. Malignant plasma cells produce an abnormal monoclonal immunoglobulin, as well as cytokines, such as IL-10 and IL-6 which stimulate cells of the bone marrow microenvironment (BMM) and cause dysfunction and failure of many organs. B cell activating factor (BAFF), IL6 and IL10 are known to influence the growth and survival of malignant clones. Aim: The objectives of the present study were to investigate the circulating levels of BAFF, IL-10 and IL-6, correlate them with well-known parameters of disease activity in patients with MM, and to detect their impact on patients' survival. Materials and Methods: This study was conducted on 89 newly diagnosed MM patients and seventy apparently healthy volunteers as a normal control group. BAFF, IL6, IL10 were measured by ELISA for both groups and survival analysis was performed for all patients. Results: Studied markers were higher in the MM patients compared to the normal control subjects. Patients survival was improved by high serum BAFF levels. Conclusions: High levels of BAFF were found to improve patients' survival. BAFF and IL-6 can be considered probable diagnostic markers for MM.

Significance of Oligoclonal Bands after Stem Cell Transplantation in Multiple Myeloma Cases

  • Liu, Ai-Jun;Zong, Hong;Yang, Guang-Zhong;Zhai, Yu-Hua;Li, Li-Hong
    • Asian Pacific Journal of Cancer Prevention
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    • 제13권4호
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    • pp.1483-1486
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    • 2012
  • Objective: To determine the characteristics of oligoclonal bands that are frequently detected by serum protein electrophoresis (SPEP) and immunofixation electrophoresis (IFE) after stem cell transplantation. Methods: We retrospectively analyzed 56 patients with multiple myeloma (MM) undergoing transplantation, and standard immunofixation electrophoresis was used to identify and quantify paraproteins. Results: The median follow-up was 35 months (range, 10-76months) and 21 patients relapsed. Twelve (25.0%) demonstrated oligoclonal bands after a median time 1.4 months (range, 1-3months), with a median duration of 5.8 months (range, 1-15months). The majority patients with oligoclonal bands had normal quantities of immunoglobulins and the one year event free survival (EFS) was 92%, even higher than for patients without OBs (P=0.002). Conclusion: Oligoclonal bands frequent develop post-transplantation in MM cases. In the vast majority of patients, they may not represent relapsed disease, and more likely represent a transient phenomenon representing recovery of impaired immunoglobulin production.

우유 알레르기의 특성 및 저감화 방법에 대한 고찰 (Overview of Milk Allergens and Allergic Reaction Reduction Methods)

  • 김기환;설국환;오미화;박범영;김현욱
    • Journal of Dairy Science and Biotechnology
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    • 제31권1호
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    • pp.67-73
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    • 2013
  • Food allergy is defined as adverse reactions toward food mediated by aberrant immune mechanisms. Cow's milk allergy is one of the most common food allergies in childhood. This allergy is normally outgrown in the first year of life, however 15% of allergic children remain allergic. Cow's milk allergy seem to be associated with casein (${\alpha}_{s1}$-CN), ${\beta}$-lactoglobulin and whey protein. In addition to this, many other milk proteins are antigenic and capable of inducing immune responses. Various food processing affects the stability, structure and intermolecular interactions of cow milk proteins, as a result reduction the allergenic capacity. Heating, hydrolysis, chemical, proteolytic and other processes such as gamma-ray irradiation, high pressure, using probiotics treatments of milk to obtain hypoallergenic milk have been developed to reduce allergic reactions.

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Inhibitory Effects of Bovine Serum Albumin on Cytotoxicity and Mutagenicity of 6-Sulfooxymethylbenzo[a]pyrene

  • Cho, Young-Sik;Cho, Kyung-Joo;Chung, An-Sik
    • Toxicological Research
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    • 제16권3호
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    • pp.221-227
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    • 2000
  • A 6-sulfooxymethylbenzo[a]pyrene (SMBP), the ultimate metabolite of methyl-substituted benzo[a]pyrene (BP), has been found to be carcinogenic in mice. These properties may be attributable to its strong reactivity with cellular macromolecules such as DNA. However, serum and its major constituent albumin attenuated significantly the cytotoxicity and mutagenicity of 5MBP in bacterial and mammalian cell systems. This inhibitory activity of serum against 5MBP-induced cytotoxicity and mutagenicity in Chinese hamster V79 cells appears to be caused by the reduced macromolecular adducts such as DNA and proteins, but serum failed to reduce 5MBP binding to naked calf thymus DNA. A number of proteins in the serum could act as nucleophiles that are able to intercept reactive chemicals through covalent binding. Albumin present in the plasma seems to be one of major components responsible for direct binding with 5MBp, thereby reducing its reactivity to genetic materials. We here determined which fraction is preferential for 5MBP binding through fractionation of 5MBP-treated serum with ammonium sulfate. The albumin-containing fraction had slightly more affinity for 5MBP than the immunoglobulin-containing fraction. Our results indicate that the covalent modification of plasma proteins may reduce 5MBP-induced damage.

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3차 군병원 응급실에 내원한 국군 병사들의 파상풍 항체의 정성적 조사 (Qualitative Analysis of the Tetanus Antibody in Korean Army personnel after Visiting a Tertiary Armed Forces Hospital)

  • 김정권;신종환
    • Journal of Trauma and Injury
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    • 제20권2호
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    • pp.65-71
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    • 2007
  • Purpose: In the Korean armed forces, vaccination against tetanus is done when personnel join the military service, but we do not know how many military personnel are vaccinated and how many soldiers have protection against tetanus. We performed a qualitative analysis of the tetanus antibody in Korean military personnel by using the TQS (Tetanus Quick Stick) Methods: This study used a prospective collection method for military personnel visiting to the emergency department of a tertiary armed forces hospital from July 2005 to January 2007. We performed an analysis by using the TQS and asked whether the personnel had been inoculated during military service. Results: The number of enrolled military personnel was 474. Among them, 412 had been vaccinated against tetanus after entering the military service. The positive rate of TQS was 91.3% (373 patients) after vaccination for tetanus. Conclusion: Many military personnel were inoculated with tetanus toxoid during military service and have protective antibodies for tetanus. According as TQS should be used for military personnel who visit the emergency department of an armed forces hospital. Also, anti-tetanus immunoglobulin should not normally be used a positive TQS for tetanus prophylaxis.

Inhibitory Effects of Camellia sinensis Extract on the Development of Atopic Dermatitis-like Lesions in NC/Nga Mice

  • Kim, Tae Hong;Ha, Si Young;Yang, Jae-Kyung
    • Journal of the Korean Wood Science and Technology
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    • 제42권5호
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    • pp.579-589
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    • 2014
  • Atopic dermatitis (AD) syndrome is one of the most common and severe skin diseases in Korea; a large population has this disease. We examined the effects of the extract from the leaf and sprig of Camellia sinensis on the development of AD by using NC mice as a model of atopic dermatitis. Oral administration of the extract to NC/Nga mice treated with 2,4?dinitrochlorobenzene (DNCB) inhibited the development of AD-like skin lesions as shown by a significant decrease in the skin symptoms of the disease and a decrease in ear thickness and levels of immunoglobulin E (IgE) and thymus-and activation-regulated chemokine (TARC) level in the skin. Administration of the extract markedly suppressed the DNCB-induced mRNA expression of interleukin 4 (IL-4) and tumor necrosis factor ${\alpha}$ (TNF-${\alpha}$). The findings suggest that transdermal application of the extract may modulate in the skin of NC/Nga mice. The extract was effective for the prevention and treatment of AD.

대동맥 박리증 수술 후 발생한 혈전증을 동반한 헤파린 기인성 혈소판 감소증의 치료 (The Management of Heparin-induced Thrombocytopenia with Thrombosis That Developed after Aortic Dissection Surgery)

  • 김재범;박남희;최세영
    • Journal of Chest Surgery
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    • 제43권5호
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    • pp.538-541
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    • 2010
  • 헤파린 기인성 혈소판 감소증은 헤파린과 혈소판 제4인자 사이의 복합체에 대항하여 만들어진 면역글로불린-G 항체에 의해 발생한 약물 부작용이라고 할 수 있다. 혈전증을 동반한 헤파린 기인성 혈소판 감소증은 사지 절단이나 뇌졸증, 심근경색과 같은 병을 일으켜 사망에 이르게 할 수 있다. 저자들은 혈전증을 동반한 혈소판 감소증을 agatroban을 사용하여 성공적으로 치료하여 보고하는 바이다.