Humans ; Interleukin-13 ; blood ; Interleukin-4 ; blood ; Rhinitis, Allergic, Perennial ; blood

Adolescent ; Child ; Child, Preschool ; Cytokines ; blood ; Female ; Humans ; Interferon-gamma ; blood ; Interleukin-17 ; blood ; Interleukin-4 ; blood ; Interleukin-8 ; blood ; Male ; Purpura, Schoenlein-Henoch ; immunology

PURPOSE: Atopic dermatitis is characterized by reduced IFN-gamma production and increased IL-4 production. As a result, IgE production increases in atopic dermatitis. In the previous studies, it was reported that recombinant IFN-gamma therapy is effective in treatment of severe atopic dermatitis. In this study, changes of plasma IFN-gamma, IL-4, IL-5 and IL-10 concentration by IFN-gamma therapy were studied in atopic dermatitis. Changes of plasma IgE levels and eosinophil counts were also investigated in the present report. METHODS: Sixty-five atopic dermatitis patients were studied. Diagnostic criteria for atopic dermatitis were those used by Hanifin and Rajka. Patients received 2x106 units/m2 IFN-gamma by subcutaneous injection eighteen times for six weeks. The following investigations were performed : complete blood cell count, total IgE, eosinophil percentage and total eosinophil count in addition to plasma IFN-gamma, IL-4, IL-5 and IL-10 concentration. RESULTS: Plasma concentrations of IL-4, IL-5 and IL-10 decreased by IFN-gamma therapy in atopic dermatitis. However, plasma IFN-gamma concentration was not changed. No significant correlations among the changes of IgE, eosinophil counts and plasma cytokine concentrations were detected. CONCLUSION: Plasma concentrations of Th2 cytokine such as IL-4, IL-5 and IL-10 decreased by IFN-gamma therapy. This study suggests that Th2 cytokines might not be produced simulaneously. and that changes of Th2 cytokines might not affect the quantitiative changes of IgE and of eosinophil count.
Blood Cell Count ; Cytokines* ; Dermatitis, Atopic* ; Eosinophils ; Humans ; Immunoglobulin E ; Injections, Subcutaneous ; Interferons* ; Interleukin-10 ; Interleukin-4 ; Interleukin-5 ; Plasma*

PURPOSE: Atopic dermatitis is characterized by reduced IFN-gamma production and increased IL-4 production. As a result, IgE production increases in atopic dermatitis. In the previous studies, it was reported that recombinant IFN-gamma therapy is effective in treatment of severe atopic dermatitis. In this study, changes of plasma IFN-gamma, IL-4, IL-5 and IL-10 concentration by IFN-gamma therapy were studied in atopic dermatitis. Changes of plasma IgE levels and eosinophil counts were also investigated in the present report. METHODS: Sixty-five atopic dermatitis patients were studied. Diagnostic criteria for atopic dermatitis were those used by Hanifin and Rajka. Patients received 2x106 units/m2 IFN-gamma by subcutaneous injection eighteen times for six weeks. The following investigations were performed : complete blood cell count, total IgE, eosinophil percentage and total eosinophil count in addition to plasma IFN-gamma, IL-4, IL-5 and IL-10 concentration. RESULTS: Plasma concentrations of IL-4, IL-5 and IL-10 decreased by IFN-gamma therapy in atopic dermatitis. However, plasma IFN-gamma concentration was not changed. No significant correlations among the changes of IgE, eosinophil counts and plasma cytokine concentrations were detected. CONCLUSION: Plasma concentrations of Th2 cytokine such as IL-4, IL-5 and IL-10 decreased by IFN-gamma therapy. This study suggests that Th2 cytokines might not be produced simulaneously. and that changes of Th2 cytokines might not affect the quantitiative changes of IgE and of eosinophil count.
Blood Cell Count ; Cytokines* ; Dermatitis, Atopic* ; Eosinophils ; Humans ; Immunoglobulin E ; Injections, Subcutaneous ; Interferons* ; Interleukin-10 ; Interleukin-4 ; Interleukin-5 ; Plasma*

Serum IL-10 level in Kawasaki disease(KD) was tested. In the KD patients' sera during the acute phase, the levels of IL-10 were markedly elevated (122.0 +/- 39.1 pg/ml) compared to 3.7 +/- 1.7 pg/ml in the control subjects (p< 0.001). The serum IL-10 levels remained elevated in the subacute phase (16. 7 +/- 9.7 pg/ml, p< 0.001) and were restored to the normal levels(7.9 +/- 3.9 pg/ml) during the convalescent phase. In the patients with acute febrile disease, the serum IL-10 level increased significantly (34.4 +/- 14.1 pg/ml, p< 0.001) compared to that of the age-matched control subjects, but were not as high as in acute phase of KD(p< 0.005). This increase in serum IL-10 levels in KD may contribute to the up-regulation of humoral immunity and to the down-regulation of acute inflammation due to an increase in proinflammatory cytokines.
Child ; Child, Preschool ; Female ; Human ; Infant ; Interleukin-10/*blood ; Interleukin-12/blood ; Interleukin-4/blood ; Male ; Mucocutaneous Lymph Node Syndrome/blood/*immunology ; Support, Non-U.S. Gov't

OBJECTIVETo observe the clinical efficacy of Huangqi Fuzheng Decoction (HQFZD) in treating recurrent genital herpes (RGH) and its influence on related cytokines in peripheral blood.

METHODSEighty-four patients with RGH were randomly assigned to 3 groups, the treated group treated with HQFZD (31 cases), the control group A (25 cases) treated with Aciclovir, and the control group B (28 cases) treated with Aciclovir plus interferon. The course of treatment was 3 weeks for all. The relapse rate was estimated at 6 months after treatment, and levels of IL-4, IL-10, IL-12 and IL-18 in all patients were detected before and after treatment using double-sandwich ELISA.

RESULTSAll patients were cured after treatment. The relapse rate in the treated group and the control group B was lower than that in the control group A (P < 0.01) but insignificant difference was shown between the former two groups. Before treatment, patients' serum levels of IL-4 and IL-10 were significantly higher while those of IL-12 and IL-18 were lower than the normal range (P < 0.01). The abnormal change aforementioned reversed after treatment in the treated group and the control group B (P < 0.05 or P < 0.01), showing a superior effect to that in the control group A (P < 0.01).

CONCLUSIONHQFZD can reduce the relapse rate of RGH without obvious adverse reaction, and it could also enhance the immunity of the patients.

Adolescent ; Adult ; Cytokines ; blood ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Herpes Genitalis ; blood ; drug therapy ; pathology ; Humans ; Interleukin-10 ; blood ; Interleukin-12 ; blood ; Interleukin-18 ; blood ; Interleukin-4 ; blood ; Male ; Middle Aged ; Phytotherapy ; Recurrence ; Young Adult

This study was aimed to investigate the expression difference of serum cytokines in 20 patients receiving HLA-identical nonmyeloablative allogeneic hematopoietic stem cell transplantation (iNAHSCT) and HLA-haploidentical nonmyeloablative allogeneic hematopoietic stem cell transplantation (hiNAHSCT). IL-2, IL-4, IL-6, IL-10, TNF-α, γ-IFN and IL-17 were detected by flow cytometric bead array before and on week 1, 2, 4 after transplantation respectively. The results showed that the IL-2 level was found to be up-regulated at week 1 and 2 after transplantation in iNAHSCT group and in hiNAHSCT group respectively, but there was no difference between these two groups (P > 0.05). The γ-IFN levels was up-regulated at week 4 after transplantation in above-mentioned two groups, but no difference was found between these two groups. The IL-4 level increased at week 2 and 1 after transplantation in iNAHSCT and hiNAHCT groups respectively, but the IL-4 level in iNAHSCT group was higher than that in hiNAHSCT group. The IL-6 level rose at week 1 and 2 after transplant in above mentioned groups respectively, and reached to peak level at week 4 after transplantation, but IL-6 level in hiNAHSCT was higher than that in iNAHSCT group (P < 0.02). The IL-10 level was up-regulated at week 1 and 2 in iNAHSCT and hiNAHSCT groups respectively, but the IL-10 level in iNAHSC was higher than that in hiNAHSCT group. The TNF-α level was up-regulated at week 1 in hiNAHSCT group, but at week 2 in iNAHSCT group after transplantation. The TNF-α level in hiNHASCT group was higher than that in iNAHSCT group (P < 0.01). The IL-17 level was up-regulated at week 1 and week 4 after transplantation in hiNAHSCT and iNAHSCT groups respectively, the IL-17 level in hiNAHSCT group was high as compared with that in iNAHSCT group. It is concluded that the serum cytokine levels are obviously up-regulated in iNAHSCT and hiNHASCT groups, and reach to peak level at week 4 after transplantation. The IL-6, TNF-α and IL-17 level up-regulated significantly in hiNAHSCT group, but the IL-4 and IL-10 level up-regulated significantly in iNAHSCT.
Adolescent ; Adult ; Child ; Cytokines ; blood ; Female ; HLA Antigens ; immunology ; Haplotypes ; Hematopoietic Stem Cell Transplantation ; methods ; Humans ; Interleukin-10 ; blood ; Interleukin-17 ; blood ; Interleukin-4 ; blood ; Interleukin-6 ; blood ; Male ; Middle Aged ; Transplantation, Homologous ; Tumor Necrosis Factor-alpha ; blood ; Young Adult

OBJECTIVETo explore the mechanism of electroacupuncture on rheumatoid arthritis (RA).

METHODSIn a randomized and controlled trial, sixty-three cases with RA were randomly divided into an electroacupuncture group (n = 32) and a simple acupuncture group (n = 31). Baihui (GV 20), Fengchi (GB 20), Quchi (LI 11), Waiguan (TE 5), Guanyuan (CV 4) and Zusanli (ST 36) were selected by coordination method combined whole and local acupoints. The electroacupuncture group was treated with electroacupuncture at the local acupoints near painful joints, continuous wave, retaining needle for 30 minutes, and then electroacupuncture at Back-shu acupoints, retaining needle for 15 minutes, and the simple acupuncture group was treated with the same acupoints selection and acupuncture manipulation without electroacupuncture apparatus. They were all treated once every other day for 20 days as one course. After 3 courses, changes of interleukins in peripheral blood and joint fluid of patients were observed.

RESULTSBoth of electroacupuncture and simple acupuncture had significant effect on IL-1, IL-4, IL-6 and IL-10 in peripheral blood and joint fluid of patients with RA ( P < 0.01, P < 0.05). But after electroacupuncture, the absolute value and improvement value of decreasing IL-1 in peripheral blood and joint fluid were super than those of simple acupuncture (all P < 0.05), and of IL-4 in joint fluid was super than that after simple acupuncture (P < 0.05), and of IL-6 and the absolute value of decreasing IL-10 were almost the same after both treatment (all P > 0.05), and after electroacupuncture, the improvement value of IL-10 in peripheral blood and joint fluid were super than those after simple acupuncture (both P < 0.05).

CONCLUSIONElectroacupuncture can effectively decrease the proinflammatory cytokine of IL-1 and IL-6 and increase the inhibition cytokine of IL-4 and IL-10 and improve the internal environment of occurrence and progression of RA.

Acupuncture Therapy ; Adult ; Aged ; Arthritis, Rheumatoid ; blood ; immunology ; therapy ; Electroacupuncture ; Female ; Humans ; Interleukin-1 ; blood ; Interleukin-10 ; blood ; Interleukin-4 ; blood ; Interleukin-6 ; blood ; Interleukins ; blood ; immunology ; Male ; Middle Aged ; Synovial Fluid ; immunology ; Young Adult

OBJECTIVETo observe the effect of Ziyinqingsang decoction on the levels of interleukin-4 (IL-4) and IL-5 in the peripheral blood mononuclear cells (PBMCs) in children with cough variant asthma (CVA) in the acute stage.

METHODSThirty children with CVA in the acute stage were given Ziyinqingsang decoction for 2 weeks. The IL-4 and IL-5 levels in the PBMCs were determined using ELISA before and after the treatment, and the changes of the clinical symptoms were observed.

RESULTSThe levels of IL-4 and IL-5 in the PBMCs was 89.69∓13.82 ng/l and 12.17∓0.43 ng/ml before the treatment, which were significantly reduced to 72.18∓14.89 ng/l and 5.81∓0.31 ng/ml after the treatment (P<0.05). The symptoms including coughing, pharyngodynia, and pharyngo-itch were all improved obviously (P<0.05).

CONCLUSIONZiyinqingsang decoction ameliorates the symptoms of CVA in the acute stage probably by decreasing the levels of IL-4 and IL-5 in the PBMCs of the children.

Asthma ; blood ; drug therapy ; Child ; Cough ; blood ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Interleukin-4 ; blood ; Interleukin-5 ; blood ; Leukocytes, Mononuclear ; Male ; Phytotherapy

Adolescent ; Adult ; Child ; Endotoxins ; blood ; Female ; Hepatitis B, Chronic ; blood ; Humans ; Interleukin-18 ; blood ; Interleukin-4 ; blood ; Male ; Middle Aged ; Predictive Value of Tests