{"title":"VEXAS综合征的感染:文献的系统回顾","authors":"Syed B Ali , Carmelo Gurnari","doi":"10.1016/j.retram.2025.103524","DOIUrl":null,"url":null,"abstract":"<div><div>Vacuolation, E1 enzyme, X-linked, autoinflammatory, somatic (VEXAS) syndrome is a multisystem disease for which chronic immunosuppression is needed. Opportunistic infections are common; however, a clear prophylaxis regimen is not defined.</div><div>A systematic review of the literature was undertaken. Six publications with 123 patients were evaluated. Of 86 patients with demographic data; most were males (<em>n</em> = 85, 98.8 %) and median age was 73 years. <em>UBA1</em> mutational status was reported in 80 patients: p.Met41Thr (<em>n</em> = 43, 53.8 %), p.Met41Val (<em>n</em> = 17, 21.3 %) and p.Met41Leu (<em>n</em> = 12, 15.0 %) were most common. In these patients, 48 (60 %) had underlying myelodysplastic syndrome.</div><div>Many of the patients had multiple hospitalizations. Infections were reported as follows: COVID19 (<em>n</em> = 20), Pneumocystis <em>jiroveci</em> pneumonia (PJP) (<em>n</em> = 16), nontuberculous mycobacterium (NTM) species (<em>n</em> = 16), <em>Enterobacteriaceae</em> species (<em>n</em> = 14), <em>Legionella</em> species (<em>n</em> = 13), Varicella Zoster virus (<em>n</em> = 11) and Herpes Simplex Virus (<em>n</em> = 8) infections, respectively.</div><div>Daily prednisolone dose was at, or greater than 10 mg and overall median long term steroid treatment duration was 3.1 years. Notably, for NTM the median daily prednisolone dose was 12.5 mg. Median prednisolone dosing for PJP was only reported in one of the publications, comprising six patients, at 17 mg per day. Where data was available, 45 of the 95 patients (47.3 %) were deceased at last follow-up. Of the 45 deaths, 32 (71.1 %) were attributed to the intercurrent infection.</div><div>In summary, opportunistic infections are commonly reported in VEXAS syndrome. Prophylaxis for such infections remains paramount but no clear consensus on recommendations exists, highlighting the need for prospective studies. Moreover, furthering our understanding of pathophysiology of VEXAS syndrome and impairment in both innate and humoral immunity may clarify its contribution to infections in addition to high background immunosuppressive therapies.</div></div>","PeriodicalId":54260,"journal":{"name":"Current Research in Translational Medicine","volume":"73 4","pages":"Article 103524"},"PeriodicalIF":3.2000,"publicationDate":"2025-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Infections in VEXAS syndrome: a systematic review of the literature\",\"authors\":\"Syed B Ali , Carmelo Gurnari\",\"doi\":\"10.1016/j.retram.2025.103524\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Vacuolation, E1 enzyme, X-linked, autoinflammatory, somatic (VEXAS) syndrome is a multisystem disease for which chronic immunosuppression is needed. Opportunistic infections are common; however, a clear prophylaxis regimen is not defined.</div><div>A systematic review of the literature was undertaken. Six publications with 123 patients were evaluated. Of 86 patients with demographic data; most were males (<em>n</em> = 85, 98.8 %) and median age was 73 years. <em>UBA1</em> mutational status was reported in 80 patients: p.Met41Thr (<em>n</em> = 43, 53.8 %), p.Met41Val (<em>n</em> = 17, 21.3 %) and p.Met41Leu (<em>n</em> = 12, 15.0 %) were most common. In these patients, 48 (60 %) had underlying myelodysplastic syndrome.</div><div>Many of the patients had multiple hospitalizations. Infections were reported as follows: COVID19 (<em>n</em> = 20), Pneumocystis <em>jiroveci</em> pneumonia (PJP) (<em>n</em> = 16), nontuberculous mycobacterium (NTM) species (<em>n</em> = 16), <em>Enterobacteriaceae</em> species (<em>n</em> = 14), <em>Legionella</em> species (<em>n</em> = 13), Varicella Zoster virus (<em>n</em> = 11) and Herpes Simplex Virus (<em>n</em> = 8) infections, respectively.</div><div>Daily prednisolone dose was at, or greater than 10 mg and overall median long term steroid treatment duration was 3.1 years. Notably, for NTM the median daily prednisolone dose was 12.5 mg. Median prednisolone dosing for PJP was only reported in one of the publications, comprising six patients, at 17 mg per day. Where data was available, 45 of the 95 patients (47.3 %) were deceased at last follow-up. Of the 45 deaths, 32 (71.1 %) were attributed to the intercurrent infection.</div><div>In summary, opportunistic infections are commonly reported in VEXAS syndrome. Prophylaxis for such infections remains paramount but no clear consensus on recommendations exists, highlighting the need for prospective studies. Moreover, furthering our understanding of pathophysiology of VEXAS syndrome and impairment in both innate and humoral immunity may clarify its contribution to infections in addition to high background immunosuppressive therapies.</div></div>\",\"PeriodicalId\":54260,\"journal\":{\"name\":\"Current Research in Translational Medicine\",\"volume\":\"73 4\",\"pages\":\"Article 103524\"},\"PeriodicalIF\":3.2000,\"publicationDate\":\"2025-06-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Current Research in Translational Medicine\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S2452318625000339\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"MEDICINE, RESEARCH & EXPERIMENTAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current Research in Translational Medicine","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2452318625000339","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MEDICINE, RESEARCH & EXPERIMENTAL","Score":null,"Total":0}
Infections in VEXAS syndrome: a systematic review of the literature
Vacuolation, E1 enzyme, X-linked, autoinflammatory, somatic (VEXAS) syndrome is a multisystem disease for which chronic immunosuppression is needed. Opportunistic infections are common; however, a clear prophylaxis regimen is not defined.
A systematic review of the literature was undertaken. Six publications with 123 patients were evaluated. Of 86 patients with demographic data; most were males (n = 85, 98.8 %) and median age was 73 years. UBA1 mutational status was reported in 80 patients: p.Met41Thr (n = 43, 53.8 %), p.Met41Val (n = 17, 21.3 %) and p.Met41Leu (n = 12, 15.0 %) were most common. In these patients, 48 (60 %) had underlying myelodysplastic syndrome.
Many of the patients had multiple hospitalizations. Infections were reported as follows: COVID19 (n = 20), Pneumocystis jiroveci pneumonia (PJP) (n = 16), nontuberculous mycobacterium (NTM) species (n = 16), Enterobacteriaceae species (n = 14), Legionella species (n = 13), Varicella Zoster virus (n = 11) and Herpes Simplex Virus (n = 8) infections, respectively.
Daily prednisolone dose was at, or greater than 10 mg and overall median long term steroid treatment duration was 3.1 years. Notably, for NTM the median daily prednisolone dose was 12.5 mg. Median prednisolone dosing for PJP was only reported in one of the publications, comprising six patients, at 17 mg per day. Where data was available, 45 of the 95 patients (47.3 %) were deceased at last follow-up. Of the 45 deaths, 32 (71.1 %) were attributed to the intercurrent infection.
In summary, opportunistic infections are commonly reported in VEXAS syndrome. Prophylaxis for such infections remains paramount but no clear consensus on recommendations exists, highlighting the need for prospective studies. Moreover, furthering our understanding of pathophysiology of VEXAS syndrome and impairment in both innate and humoral immunity may clarify its contribution to infections in addition to high background immunosuppressive therapies.
期刊介绍:
Current Research in Translational Medicine is a peer-reviewed journal, publishing worldwide clinical and basic research in the field of hematology, immunology, infectiology, hematopoietic cell transplantation, and cellular and gene therapy. The journal considers for publication English-language editorials, original articles, reviews, and short reports including case-reports. Contributions are intended to draw attention to experimental medicine and translational research. Current Research in Translational Medicine periodically publishes thematic issues and is indexed in all major international databases (2017 Impact Factor is 1.9).
Core areas covered in Current Research in Translational Medicine are:
Hematology,
Immunology,
Infectiology,
Hematopoietic,
Cell Transplantation,
Cellular and Gene Therapy.