Performance and complications of lumbar puncture in memory clinics: Results of the multicenter lumbar puncture feasibility study

Introduction: Lumbar puncture (LP) is increasingly performed in memory clinics. We investigated patient-acceptance of LP, incidence of and risk factors for post-LP complications in memory clinic populations. Methods: We prospectively enrolled 3868 patients (50% women, age 66 +/- 11 years, mini menta...

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Detalhes bibliográficos
Autores: Duits, FH, Martinez-Lage, P, Paquet, C, Engelborghs, S, Lleo, A, Hausner, L, Molinuevo, JL, Stomrud, E, Farotti, L, Ramakers, IHGB, Tsolaki, M, Skarsgard, C, Astrand, R, Wallin, A, Vyhnalek, M, Holmber-Clausen, M, Forlenza, OV, Ghezzi, L, Ingelsson, M, Hoff, EI, Roks, G, de Mendonca, A, Papma, JM, Izagirre, A, Taga, M, Struyfs, H, Alcolea, DA, Frolich, L, Balasa, M, Minthon, L, Twisk, JWR, Persson, S, Zetterberg, H, van der Flier, WM, Teunissen, CE, Scheltens, P, Blennow, K
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2016
País:España
Recursos:Institut d’Investigació Biomèdica Sant Pau (IIB Sant Pau)
Repositório:r-IIB SANT PAU. Repositorio Institucional de Producción Científica del Instituto de Investigación Biomédica Sant Pau
OAI Identifier:oai:iibsantpau.fundanetsuite.com:p7632
Acesso em linha:https://iibsantpau.fundanetsuite.com/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=7632
https://hdl.handle.net/10067/1276740151162165141
Access Level:Acceso aberto
Palavra-chave:Lumbar puncture
Cognitive disorders
Alzheimer's disease
Memory clinic
Post-LP complications
Post-LP headache
Multicenter study on LP feasibility
Descrição
Resumo:Introduction: Lumbar puncture (LP) is increasingly performed in memory clinics. We investigated patient-acceptance of LP, incidence of and risk factors for post-LP complications in memory clinic populations. Methods: We prospectively enrolled 3868 patients (50% women, age 66 +/- 11 years, mini mental state examination 25 +/- 5) at 23 memory clinics. We used logistic regression analysis using generalized estimated equations to investigate risk factors for post-LP complications, such as typical postlumbar puncture headache (PLPH) and back pain. Results: A total of 1065 patients (31%) reported post-LP complaints; 589 patients (17%) reported back pain, 649 (19%) headache, of which 296 (9%) reported typical PLPH. Only few patients needed medical intervention: 11 (0.3%) received a blood patch, 23 (0.7%) were hospitalized. The most important risk factor for PLPH was medical history of headache. An atraumatic needle and age >65 years were preventive. Gender, rest after LP, or volume of cerebrospinal fluid had no effect. Discussions: The overall risk of complications is relatively low. If risk factors shown in this study are taken into account, LPs can be safely performed in memory clinics. (C) 2016 The Alzheimer's Association. Published by Elsevier Inc. All rights reserved.

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