{"title":"在HIV感染者中，自主神经病变与1型细胞因子的增加有关。","authors":"Bridget R Mueller, Mitali Mehta, Maya Campbell, Niyati Neupane, Gabriela Cedillo, Gina Lee, Kaitlyn Coyle, Jinging Qi, Zhihong Chen, Mary Catherine George, Jessica Robinson-Papp","doi":"10.1007/s10286-025-01129-5","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>Pre-clinical studies have demonstrated direct influences of the autonomic nervous system (ANS) on the immune system. However, it remains unclear if ANS-immune connections delineated in these preclinical studies underlie the relationship between autonomic dysregulation and chronic inflammatory diseases in patients with human immunodeficiency virus (HIV). The aims of this study were: (1) to examine the relationship between interleukin-6 (IL-6) and the parasympathetic/vagal component of baroreflex sensitivity in people with HIV; (2) to determine whether the subtype and severity of HIV-autonomic neuropathy (AN) would predict distinct immunotypes; and (3) to compare the burden of non-acquired immunodeficiency syndrome (AIDS)-related co-morbidities between immunotypes.</p><p><strong>Methods: </strong>A total of 79 adults with well-controlled HIV underwent a standard battery of autonomic function tests summarized as the Composite Autonomic Severity Score (CASS) and vagal and adrenergic baroreflex sensitivity (BRS-V and BRS-A, respectively) (Low: Mayo Clin Proc 68:748-752, 1993). Levels of immune biomarkers were measured in all participants using the Target 96 Inflammation Panel on the Olink proteomics platform, and immunotypes were identified using unbiased, non-negative matrix factorization. Mass cytometry (CyTOF) was completed on a subset of participants with and without autonomic neuropathy (N = 10).</p><p><strong>Results: </strong>Reduced BRS-V predicted higher levels of IL-6 (p = 0.002). A pro-inflammatory immunotype defined by elevations in type 1 cytokines (IL-6, IL-17) and increased numbers of CD8+ T-cells was associated with autonomic neuropathy characterized by deficits in sympathetic nervous system activity (adjusted odds ratio 4.7, p = 0.017). This pro-inflammatory immunotype was older with a greater burden of co-morbidities.</p><p><strong>Conclusion: </strong>Deficits in the parasympathetic/cardiovagal and the sympathetic nervous system are associated with inflammation and disease burden in people living with HIV. Future longitudinal research is needed to examine causality.</p>","PeriodicalId":10168,"journal":{"name":"Clinical Autonomic Research","volume":" ","pages":""},"PeriodicalIF":3.9000,"publicationDate":"2025-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Autonomic neuropathy is associated with an increase in type-1 cytokines in people living with HIV.\",\"authors\":\"Bridget R Mueller, Mitali Mehta, Maya Campbell, Niyati Neupane, Gabriela Cedillo, Gina Lee, Kaitlyn Coyle, Jinging Qi, Zhihong Chen, Mary Catherine George, Jessica Robinson-Papp\",\"doi\":\"10.1007/s10286-025-01129-5\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Purpose: </strong>Pre-clinical studies have demonstrated direct influences of the autonomic nervous system (ANS) on the immune system. However, it remains unclear if ANS-immune connections delineated in these preclinical studies underlie the relationship between autonomic dysregulation and chronic inflammatory diseases in patients with human immunodeficiency virus (HIV). The aims of this study were: (1) to examine the relationship between interleukin-6 (IL-6) and the parasympathetic/vagal component of baroreflex sensitivity in people with HIV; (2) to determine whether the subtype and severity of HIV-autonomic neuropathy (AN) would predict distinct immunotypes; and (3) to compare the burden of non-acquired immunodeficiency syndrome (AIDS)-related co-morbidities between immunotypes.</p><p><strong>Methods: </strong>A total of 79 adults with well-controlled HIV underwent a standard battery of autonomic function tests summarized as the Composite Autonomic Severity Score (CASS) and vagal and adrenergic baroreflex sensitivity (BRS-V and BRS-A, respectively) (Low: Mayo Clin Proc 68:748-752, 1993). Levels of immune biomarkers were measured in all participants using the Target 96 Inflammation Panel on the Olink proteomics platform, and immunotypes were identified using unbiased, non-negative matrix factorization. Mass cytometry (CyTOF) was completed on a subset of participants with and without autonomic neuropathy (N = 10).</p><p><strong>Results: </strong>Reduced BRS-V predicted higher levels of IL-6 (p = 0.002). A pro-inflammatory immunotype defined by elevations in type 1 cytokines (IL-6, IL-17) and increased numbers of CD8+ T-cells was associated with autonomic neuropathy characterized by deficits in sympathetic nervous system activity (adjusted odds ratio 4.7, p = 0.017). This pro-inflammatory immunotype was older with a greater burden of co-morbidities.</p><p><strong>Conclusion: </strong>Deficits in the parasympathetic/cardiovagal and the sympathetic nervous system are associated with inflammation and disease burden in people living with HIV. Future longitudinal research is needed to examine causality.</p>\",\"PeriodicalId\":10168,\"journal\":{\"name\":\"Clinical Autonomic Research\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":3.9000,\"publicationDate\":\"2025-05-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Clinical Autonomic Research\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1007/s10286-025-01129-5\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CLINICAL NEUROLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Clinical Autonomic Research","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1007/s10286-025-01129-5","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CLINICAL NEUROLOGY","Score":null,"Total":0}
Autonomic neuropathy is associated with an increase in type-1 cytokines in people living with HIV.
Purpose: Pre-clinical studies have demonstrated direct influences of the autonomic nervous system (ANS) on the immune system. However, it remains unclear if ANS-immune connections delineated in these preclinical studies underlie the relationship between autonomic dysregulation and chronic inflammatory diseases in patients with human immunodeficiency virus (HIV). The aims of this study were: (1) to examine the relationship between interleukin-6 (IL-6) and the parasympathetic/vagal component of baroreflex sensitivity in people with HIV; (2) to determine whether the subtype and severity of HIV-autonomic neuropathy (AN) would predict distinct immunotypes; and (3) to compare the burden of non-acquired immunodeficiency syndrome (AIDS)-related co-morbidities between immunotypes.
Methods: A total of 79 adults with well-controlled HIV underwent a standard battery of autonomic function tests summarized as the Composite Autonomic Severity Score (CASS) and vagal and adrenergic baroreflex sensitivity (BRS-V and BRS-A, respectively) (Low: Mayo Clin Proc 68:748-752, 1993). Levels of immune biomarkers were measured in all participants using the Target 96 Inflammation Panel on the Olink proteomics platform, and immunotypes were identified using unbiased, non-negative matrix factorization. Mass cytometry (CyTOF) was completed on a subset of participants with and without autonomic neuropathy (N = 10).
Results: Reduced BRS-V predicted higher levels of IL-6 (p = 0.002). A pro-inflammatory immunotype defined by elevations in type 1 cytokines (IL-6, IL-17) and increased numbers of CD8+ T-cells was associated with autonomic neuropathy characterized by deficits in sympathetic nervous system activity (adjusted odds ratio 4.7, p = 0.017). This pro-inflammatory immunotype was older with a greater burden of co-morbidities.
Conclusion: Deficits in the parasympathetic/cardiovagal and the sympathetic nervous system are associated with inflammation and disease burden in people living with HIV. Future longitudinal research is needed to examine causality.
期刊介绍：
Clinical Autonomic Research aims to draw together and disseminate research work from various disciplines and specialties dealing with clinical problems resulting from autonomic dysfunction. Areas to be covered include: cardiovascular system, neurology, diabetes, endocrinology, urology, pain disorders, ophthalmology, gastroenterology, toxicology and clinical pharmacology, skin infectious diseases, renal disease.
This journal is an essential source of new information for everyone working in areas involving the autonomic nervous system. A major feature of Clinical Autonomic Research is its speed of publication coupled with the highest refereeing standards.
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