Stroke Risk and Antithrombotic Treatment During Follow-up of Patients With Ischemic Stroke and Cortical Superficial Siderosis


Por: Marti-Fabregas, J, Camps-Renom, P, Best, JG, Ramos-Pachon, A, Guasch-Jimenez, M, Martinez-Domeno, A, Guisado-Alonso, D, Gomez-Anson, BM, Ambler, G, Wilson, D, Lee, KJ, Lim, JS, Bae, HJ, Shiozawa, M, Koga, M, Toyoda, K, Hennerici, MG, Chabriat, H, Jouvent, E, Wong, DYK, Mak, H, Lau, KK, Kim, YD, Song, TJ, Heo, JH, Eppinger, S, Gattringer, T, Uysal, E, Demirelli, DS, Bornstein, N, Ben Assayag, E, Hallevi, H, Molad, JA, Nishihara, M, Tanaka, J, Hara, H, Yakushiji, Y, Coutts, SB, Smith, E, Polymeris, AA, Wagner, B, Seiffge, D, Lyrer, PA, Peters, N, Engelter, ST, Salman, RA, Jager, HR, Lip, GYH, Goeldlin, M, Panos, L, Karayiannis, CC, Phan, TG, Srikanth, VK, Christ, N, Gunkel, S, Fluri, F, Leung, TW, Soo, YOY, Chu, WN, Abrigo, J, Barbato, C, Browning, S, Simister, R, Mendyk, AM, Bordet, R, Hilal, S, Gyanwali, B, Chen, CSP, Jung, SM, Orken, DN, Werring, D, Prats-Sanchez, L

Publicada: 21 mar 2023 Ahead of Print: 19 dic 2022
Resumen:
Background and ObjectivesIn patients with ischemic stroke (IS) or transient ischemic attack (TIA) and cortical superficial siderosis (cSS), there are few data regarding the risk of future cerebrovascular events and also about the benefits and safety of antithrombotic drugs for secondary prevention. We investigated the associations of cSS and stroke risk in patients with recent IS or TIA.MethodsWe retrospectively analyzed the Microbleeds International Collaborative Network (MICON) database. We selected patients with IS or TIA from cohorts who had MRI-assessed cSS, available data on antithrombotic treatments, recurrent cerebrovascular events (intracranial hemorrhage [ICrH], IS, or any stroke [ICrH or IS]), and mortality. We calculated incidence rates (IRs) and performed univariable and multivariable Cox regression analyses.ResultsOf 12,669 patients (mean age 70.4 +/- 12.3 years, 57.3% men), cSS was detected in 273 (2.2%) patients. During a mean follow-up of 24 +/- 17 months, IS was more frequent than ICrH in both cSS (IR 57.1 vs 14.6 per 1,000 patient-years) and non-cSS (33.7 vs 6.3 per 1,000 patient-years) groups. Compared with the non-cSS group, cSS was associated with any stroke on multivariable analysis {IR 83 vs 42 per 1,000 patient-years, adjusted hazard ratio [HR] for cSS 1.62 (95% CI: 1.14-2.28; p = 0.006)}. This association was not significant in subgroups of patients treated with antiplatelet drugs (n = 6,554) or with anticoagulants (n = 4,044). Patients with cSS who were treated with both antiplatelet drugs and anticoagulants (n = 1,569) had a higher incidence of ICrH (IR 107.5 vs 4.9 per 1,000 patient-years, adjusted HR 13.26; 95% CI: 2.90-60.63; p = 0.001) and of any stroke (IR 198.8 vs 34.7 per 1,000 patient-years, adjusted HR 5.03; 95% CI: 2.03-12.44; p < 0.001) compared with the non-cSS group.DiscussionPatients with IS or TIA with cSS are at increased risk of stroke (ICrH or IS) during follow-up; the risk of IS exceeds that of ICrH for patients receiving antiplatelet or anticoagulant treatment alone, but the risk of ICrH exceeds that of IS in patients receiving both treatments. The findings suggest that either antiplatelet or anticoagulant treatment alone should not be avoided in patients with cSS, but combined antithrombotic therapy might be hazardous. Our findings need to be confirmed by randomized clinical trials.

Filiaciones:
Marti-Fabregas, J:
 Hosp Santa Creu & Sant Pau, Biomed Res Inst Sant Pau, Dept Neurol, Barcelona, Spain

Camps-Renom, P:
 Hosp Santa Creu & Sant Pau, Biomed Res Inst Sant Pau, Dept Neurol, Barcelona, Spain

Best, JG:
 UCL, Inst Neurol, UCL Stroke Res Ctr, Dept Brain Repair & Rehabil, Queen Sq, London, England

Ramos-Pachon, A:
 Hosp Santa Creu & Sant Pau, Biomed Res Inst Sant Pau, Dept Neurol, Barcelona, Spain

Guasch-Jimenez, M:
 Hosp Santa Creu & Sant Pau, Biomed Res Inst Sant Pau, Dept Neurol, Barcelona, Spain

Martinez-Domeno, A:
 Hosp Santa Creu & Sant Pau, Biomed Res Inst Sant Pau, Dept Neurol, Barcelona, Spain

Guisado-Alonso, D:
 Hosp Santa Creu & Sant Pau, Biomed Res Inst Sant Pau, Dept Neurol, Barcelona, Spain

Gomez-Anson, BM:
 Hosp Santa Creu & Sant Pau, Biomed Res Inst Sant Pau, Neuroradiol Unit, Dept Radiol, Barcelona, Spain

Ambler, G:
 UCL, Dept Stat Sci, London, England

Wilson, D:
 UCL, Inst Neurol, UCL Stroke Res Ctr, Dept Brain Repair & Rehabil, Queen Sq, London, England

Lee, KJ:
 Seoul Natl Univ, Coll Med, Cerebrovasc Dis Ctr, Seoul, South Korea

Lim, JS:
 Univ Ulsan, Coll Med, Asan Med Ctr, Dept Neurol, Ulsan, South Korea

Bae, HJ:
 Seoul Natl Univ, Coll Med, Cerebrovasc Dis Ctr, Seoul, South Korea

Shiozawa, M:
 Natl Cerebral & Cardiovasc Ctr, Dept Cerebrovasc Med, Suita, Japan

Koga, M:
 Natl Cerebral & Cardiovasc Ctr, Dept Cerebrovasc Med, Suita, Japan

Toyoda, K:
 Natl Cerebral & Cardiovasc Ctr, Dept Cerebrovasc Med, Suita, Japan

Hennerici, MG:
 Heidelberg Univ, Federat Univ Med Mannheim, Heidelberg, Germany

Chabriat, H:
 Lariboisiere Hosp, Assistance Publ Hop Paris, Translat Neurovasc Ctr, Dept Neurol, Paris, France

Jouvent, E:
 Lariboisiere Hosp, Assistance Publ Hop Paris, Translat Neurovasc Ctr, Dept Neurol, Paris, France

Wong, DYK:
 Univ Hong Kong, Dept Med, Div Neurol, Hong Kong, Peoples R China

 Univ Hong Kong, Dept Diagnost Radiol, Hong Kong, Peoples R China

Mak, H:
 Univ Hong Kong, Dept Med, Div Neurol, Hong Kong, Peoples R China

 Univ Hong Kong, Dept Diagnost Radiol, Hong Kong, Peoples R China

Lau, KK:
 Univ Hong Kong, Dept Med, Div Neurol, Hong Kong, Peoples R China

 Univ Hong Kong, Dept Diagnost Radiol, Hong Kong, Peoples R China

Kim, YD:
 Yonsei Univ, Coll Med, Dept Neurol, Seoul, South Korea

Song, TJ:
 Yonsei Univ, Coll Med, Dept Neurol, Seoul, South Korea

Heo, JH:
 Yonsei Univ, Coll Med, Dept Neurol, Seoul, South Korea

Eppinger, S:
 Med Univ Graz, Dept Neurol, Graz, Austria

Gattringer, T:
 Med Univ Graz, Dept Neurol, Graz, Austria

Uysal, E:
 Saglik Bilimleri Univ, Hamidiye Etfal Educ & Res Hosp, Dept Neurol, Istanbul, Turkiye

Demirelli, DS:
 Saglik Bilimleri Univ, Hamidiye Etfal Educ & Res Hosp, Dept Neurol, Istanbul, Turkiye

Bornstein, N:
 Tel Aviv Sourasky Med Ctr, Dept Neurol, Tel Aviv, Israel

Ben Assayag, E:
 Tel Aviv Sourasky Med Ctr, Dept Neurol, Tel Aviv, Israel

Hallevi, H:
 Tel Aviv Sourasky Med Ctr, Dept Neurol, Tel Aviv, Israel

Molad, JA:
 Tel Aviv Sourasky Med Ctr, Dept Neurol, Tel Aviv, Israel

Nishihara, M:
 Saga Univ, Fac Med, Dept Radiol, Saga, Japan

 Saga Univ, Fac Med, Dept Internal Med, Div Neurol, Saga, Japan

Tanaka, J:
 Saga Univ, Fac Med, Dept Radiol, Saga, Japan

 Saga Univ, Fac Med, Dept Internal Med, Div Neurol, Saga, Japan

Hara, H:
 Saga Univ, Fac Med, Dept Radiol, Saga, Japan

 Saga Univ, Fac Med, Dept Internal Med, Div Neurol, Saga, Japan

Yakushiji, Y:
 Saga Univ, Fac Med, Dept Radiol, Saga, Japan

 Saga Univ, Fac Med, Dept Internal Med, Div Neurol, Saga, Japan

Coutts, SB:
 Univ Calgary, Hotchkiss Brain Inst, Dept Clin Neurosci Radiol & Community Hlth Sci, Calgary Stroke Program, Calgary, AB, Canada

Smith, E:
 Univ Calgary, Hotchkiss Brain Inst, Dept Clin Neurosci Radiol & Community Hlth Sci, Calgary Stroke Program, Calgary, AB, Canada

Polymeris, AA:
 Univ Hosp Basel, Dept Neurol, Basel, Switzerland

 Univ Hosp Basel, Stroke Ctr, Basel, Switzerland

 Univ Basel, Basel, Switzerland

Wagner, B:
 Univ Hosp Basel, Dept Neurol, Basel, Switzerland

 Univ Hosp Basel, Stroke Ctr, Basel, Switzerland

 Univ Basel, Basel, Switzerland

Seiffge, D:
 Univ Hosp Basel, Dept Neurol, Basel, Switzerland

 Univ Hosp Basel, Stroke Ctr, Basel, Switzerland

 Univ Basel, Basel, Switzerland

Lyrer, PA:
 Univ Hosp Basel, Dept Neurol, Basel, Switzerland

 Univ Hosp Basel, Stroke Ctr, Basel, Switzerland

 Univ Basel, Basel, Switzerland

Peters, N:
 Univ Hosp Basel, Dept Neurol, Basel, Switzerland

 Univ Hosp Basel, Stroke Ctr, Basel, Switzerland

 Univ Basel, Basel, Switzerland

Engelter, ST:
 Univ Hosp Basel, Dept Neurol, Basel, Switzerland

 Univ Hosp Basel, Stroke Ctr, Basel, Switzerland

 Univ Basel, Basel, Switzerland

Salman, RA:
 Univ Edinburgh, Ctr Clin Brain Sci, Sch Clin Sci, Edinburgh, Scotland

Jager, HR:
 UCL, Inst Neurol, Lysholm Dept Neuroradiol, London, England

 UCL, Inst Neurol, Dept Brain Repair & Rehabil, Neuroradiol Acad Unit, London, England

 Natl Hosp Neurol & Neurosurg, London, England

Lip, GYH:
 Univ Liverpool, Liverpool Ctr Cardiovasc Sci, Liverpool, England

Goeldlin, M:
 Bern Univ Hosp, Dept Neurol, Inselspital, Bern, Switzerland

 Univ Bern, Bern, Switzerland

Panos, L:
 Bern Univ Hosp, Dept Neurol, Inselspital, Bern, Switzerland

 Univ Bern, Bern, Switzerland

Karayiannis, CC:
 Monash Univ, Peninsula Clin Sch, Peninsula Hlth & Stroke & Ageing Res Grp, Sch Clin Sci,Monash Hlth, Clayton, Vic, Australia

Phan, TG:
 Monash Univ, Peninsula Clin Sch, Peninsula Hlth & Stroke & Ageing Res Grp, Sch Clin Sci,Monash Hlth, Clayton, Vic, Australia

Srikanth, VK:
 Monash Univ, Peninsula Clin Sch, Peninsula Hlth & Stroke & Ageing Res Grp, Sch Clin Sci,Monash Hlth, Clayton, Vic, Australia

Christ, N:
 Univ Hosp Wurzburg, Dept Neurol, Wurzburg, Germany

Gunkel, S:
 Univ Hosp Wurzburg, Dept Neurol, Wurzburg, Germany

Fluri, F:
 Univ Hosp Wurzburg, Dept Neurol, Wurzburg, Germany

Leung, TW:
 Chinese Univ Hong Kong, Prince Wales Hosp, Dept Med & Therapeut, Hong Kong, Peoples R China

Soo, YOY:
 Chinese Univ Hong Kong, Prince Wales Hosp, Dept Med & Therapeut, Hong Kong, Peoples R China

Chu, WN:
 Chinese Univ Hong Kong, Prince Wales Hosp, Dept Med & Therapeut, Hong Kong, Peoples R China

Abrigo, J:
 Chinese Univ Hong Kong, Prince Wales Hosp, Dept Med & Therapeut, Hong Kong, Peoples R China

Barbato, C:
 UCL, Inst Neurol, UCL Stroke Res Ctr, Dept Brain Repair & Rehabil, Queen Sq, London, England

Browning, S:
 UCL, Inst Neurol, UCL Stroke Res Ctr, Dept Brain Repair & Rehabil, Queen Sq, London, England

Simister, R:
 UCL, Inst Neurol, UCL Stroke Res Ctr, Dept Brain Repair & Rehabil, Queen Sq, London, England

Mendyk, AM:
 Univ Lille, Inserm, CHU Lille, Lille Neurosci & Cognit, Paris, France

Bordet, R:
 Univ Lille, Inserm, CHU Lille, Lille Neurosci & Cognit, Paris, France

Hilal, S:
 Natl Univ Singapore, Memory Aging & Cognit Ctr, Yong Loo Lin Sch Med, Singapore, Singapore

Gyanwali, B:
 Natl Univ Singapore, Memory Aging & Cognit Ctr, Yong Loo Lin Sch Med, Singapore, Singapore

Chen, CSP:
 Natl Univ Singapore, Memory Aging & Cognit Ctr, Yong Loo Lin Sch Med, Singapore, Singapore

Jung, SM:
 Bern Univ Hosp, Dept Neurol, Inselspital, Bern, Switzerland

 Univ Bern, Bern, Switzerland

Orken, DN:
 Istanbul Arel Univ, Dept Neurol, Istanbul, Turkiye

Werring, D:
 UCL, Inst Neurol, UCL Stroke Res Ctr, Dept Brain Repair & Rehabil, Queen Sq, London, England

Prats-Sanchez, L:
 Hosp Santa Creu & Sant Pau, Biomed Res Inst Sant Pau, Dept Neurol, Barcelona, Spain
ISSN: 00283878
Editorial
LIPPINCOTT WILLIAMS & WILKINS, TWO COMMERCE SQ, 2001 MARKET ST, PHILADELPHIA, PA 19103 USA, Estados Unidos America
Tipo de documento: Article
Volumen: 100 Número: 12
Páginas: 1267-1281
WOS Id: 000951284900017
ID de PubMed: 36535778
imagen Green Published, All Open Access; Green

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