E M Schneider, X Ma, T Stratz, W Müller, I Lorenz, W D Seeling
{"title":"5-HT3受体拮抗剂托烷司琼的免疫调节功能。","authors":"E M Schneider, X Ma, T Stratz, W Müller, I Lorenz, W D Seeling","doi":"","DOIUrl":null,"url":null,"abstract":"<p><strong>Objective: </strong>To characterize the immune modulatory effects of 5-HT3 receptor antagonist treatment in patients with fibromyalgia, autoimmune disorders, and chronic pain.</p><p><strong>Methods: </strong>Multiplex-assisted cytokine measurements were performed before and during treatment. Whole blood stimulation with TNF-alpha was carried out to determine the proinflammatory response induced by exogenous TNF-alpha.</p><p><strong>Results: </strong>Five of nine patients clinically responded to treatment, and two had a moderate response. All patients had significantly elevated levels of T-H1 cytokines more prominent than TNF-alpha, IL-1beta, and IL-6. Treatment resulted in transient effects on peripheral monocyte counts in all but one patient, a plasma IL-1beta increase in two responder patients, and decreased T-H1 cytokines in two responder patients. Ex vivo TNF-alpha stimulation was transiently reconstituted in three responder patients to a significant level. Three patients showed a marginal reconstitutive response.</p><p><strong>Conclusion: </strong>5-HT3 receptor blockade transiently affects monocyte tissue infiltration, modulates T-H1 cytokines in clinical responders as well as MIP-1beta in moderate responders, and transiently affects the ex vivo response to exogenous TNF-alpha.</p>","PeriodicalId":21501,"journal":{"name":"Scandinavian journal of rheumatology. Supplement","volume":"119 ","pages":"34-40"},"PeriodicalIF":0.0000,"publicationDate":"2004-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Immunomodulatory function of the 5-HT3 receptor antagonist tropisetron.\",\"authors\":\"E M Schneider, X Ma, T Stratz, W Müller, I Lorenz, W D Seeling\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Objective: </strong>To characterize the immune modulatory effects of 5-HT3 receptor antagonist treatment in patients with fibromyalgia, autoimmune disorders, and chronic pain.</p><p><strong>Methods: </strong>Multiplex-assisted cytokine measurements were performed before and during treatment. Whole blood stimulation with TNF-alpha was carried out to determine the proinflammatory response induced by exogenous TNF-alpha.</p><p><strong>Results: </strong>Five of nine patients clinically responded to treatment, and two had a moderate response. All patients had significantly elevated levels of T-H1 cytokines more prominent than TNF-alpha, IL-1beta, and IL-6. Treatment resulted in transient effects on peripheral monocyte counts in all but one patient, a plasma IL-1beta increase in two responder patients, and decreased T-H1 cytokines in two responder patients. Ex vivo TNF-alpha stimulation was transiently reconstituted in three responder patients to a significant level. Three patients showed a marginal reconstitutive response.</p><p><strong>Conclusion: </strong>5-HT3 receptor blockade transiently affects monocyte tissue infiltration, modulates T-H1 cytokines in clinical responders as well as MIP-1beta in moderate responders, and transiently affects the ex vivo response to exogenous TNF-alpha.</p>\",\"PeriodicalId\":21501,\"journal\":{\"name\":\"Scandinavian journal of rheumatology. Supplement\",\"volume\":\"119 \",\"pages\":\"34-40\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2004-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Scandinavian journal of rheumatology. Supplement\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Scandinavian journal of rheumatology. Supplement","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Immunomodulatory function of the 5-HT3 receptor antagonist tropisetron.
Objective: To characterize the immune modulatory effects of 5-HT3 receptor antagonist treatment in patients with fibromyalgia, autoimmune disorders, and chronic pain.
Methods: Multiplex-assisted cytokine measurements were performed before and during treatment. Whole blood stimulation with TNF-alpha was carried out to determine the proinflammatory response induced by exogenous TNF-alpha.
Results: Five of nine patients clinically responded to treatment, and two had a moderate response. All patients had significantly elevated levels of T-H1 cytokines more prominent than TNF-alpha, IL-1beta, and IL-6. Treatment resulted in transient effects on peripheral monocyte counts in all but one patient, a plasma IL-1beta increase in two responder patients, and decreased T-H1 cytokines in two responder patients. Ex vivo TNF-alpha stimulation was transiently reconstituted in three responder patients to a significant level. Three patients showed a marginal reconstitutive response.
Conclusion: 5-HT3 receptor blockade transiently affects monocyte tissue infiltration, modulates T-H1 cytokines in clinical responders as well as MIP-1beta in moderate responders, and transiently affects the ex vivo response to exogenous TNF-alpha.