CC BY-NC-ND 4.0 · Arq Neuropsiquiatr 2022; 80(02): 129-136
DOI: 10.1590/0004-282X-ANP-2021-0133
ARTICLE

Dialysis headache: characteristics, impact and cerebrovascular evaluation

Cefaleia da diálise: características, impacto e avaliação cerebrovascular
1   Universidade Federal de Pernambuco, Programa de Pós-Graduação em Neuropsiquiatria e Ciências do Comportamento, Recife PE, Brazil.
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2   Universidade de Pernambuco, Pronto Socorro Cardiológico de Pernambuco, Recife PE, Brazil.
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3   Clínica Multirim, Recife PE, Brazil.
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4   Universidade Federal de Pernambuco, Centro de Ciências Médicas, Divisão de Nefrologia, Recife PE, Brazil.
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5   Universidade Federal de Pernambuco, Divisão de Neuropsiquiatria, Recife PE, Brazil.
6   Universidade de Pernambuco, Hospital Universitário Oswaldo Cruz, Recife PE, Brazil.
› Institutsangaben

ABSTRACT

Background: Headache is one of the most frequent symptoms that occur during hemodialysis sessions. Despite the high prevalence of dialysis headache, it has been little studied. Objective: To evaluate the characteristics, impact and factors associated with dialysis headache. The behavior of the cerebral vasculature was also compared between patients with and without dialysis headache. Methods: This was a cross-sectional study. Consecutive patients who underwent hemodialysis were assessed through a semi-structured questionnaire, the Headache Impact Test (HIT-6), the Hospital Anxiety and Depression Scale and the Short Form-36 Health Survey (SF-36). Transcranial Doppler ultrasonography was performed in the first and fourth hours of hemodialysis. Results: A total of 100 patients were included; 49 of them had dialysis headache. Women (OR=5.04; 95%CI 1.95-13.04), younger individuals (OR=1.05; 95%CI 1.01-1.08), individuals with higher schooling levels (OR=3.86; 95%CI 1.4-10.7) and individuals who had spent longer times on dialysis programs (OR=0.99; 95%CI 0.98-1) had more dialysis headache (logistic regression). Individuals with dialysis headache had worse quality of life in the domains of pain and general state of health (56.9 versus 76.4, p=0.01; 49.7 versus 60.2, p=0.03, respectively). Dialysis headache was associated with significantly greater impact on life (OR=24.4; 95%CI 2.6-226.6; logistic regression). The pulsatility index (transcranial Doppler ultrasonography) was lower among patients with dialysis headache than among those without them. Conclusions: Dialysis headaches occur frequently and are associated with worse quality of life and patterns of cerebral vasodilatation.

RESUMO

Antecedentes: A cefaleia é um dos sintomas mais frequentes que ocorrem durante as sessões de hemodiálise. Apesar da alta prevalência, essa cefaleia é pouco estudada. Objetivo: Avaliar as características, impacto e fatores associados à cefaleia da diálise. O comportamento da vasculatura cerebral também foi comparado entre pacientes com e sem cefaleia da diálise. Métodos: Este foi um estudo transversal. Pacientes consecutivos submetidos à hemodiálise foram avaliados por meio de questionário semiestruturado, do Headache Impact Test (HIT-6), Hospital Anxiety and Depression Scale e Short Form-36 Health Survey (SF-36). Foi realizada ultrassonografia Doppler transcraniana na primeira e na quarta horas de hemodiálise. Resultados: Foram incluídos 100 pacientes, 49 deles tinham cefaleia da diálise. Mulheres (OR=5,04; IC95% 1,95-13,04), indivíduos mais jovens (OR=1,05; IC95% 1,01-1,08), com maior escolaridade (OR=3,86; IC95% 1,4-10,7) e que passaram mais tempo em programas de diálise (OR=0,99, IC95% 0,98-1) tiveram mais cefaleia da diálise (regressão logística). Indivíduos com cefaleia dialítica tiveram pior qualidade de vida nos domínios dor e estado geral de saúde (56,9 versus 76,4, p=0,01; 49,7 versus 60,2, p=0,03, respectivamente). A cefaleia da diálise foi associada a um impacto significativamente maior na vida (OR=24,4; IC95% 2,6-226,6; regressão logística). O índice de pulsatilidade (ultrassonografia Doppler transcraniana) foi menor entre os pacientes com cefaleia da diálise do que entre aqueles sem. Conclusões: A cefaleia da diálise ocorre com frequência e está associada a pior qualidade de vida e a padrões de vasodilatação cerebral.

Authors’ contributions:

ESM, PASRF: conception and design; ESM, FCA, LMV: acquisition of data; ESM, RPP, PASRF: analysis and interpretation of data; ESM, RPP, FCA, LMV, PASRF: drafting the article and revising it critically for important intellectual content, and final approval of the version to be published.


Support

This study was financed in part by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - Brasil (CAPES) - Finance Code 001.




Publikationsverlauf

Eingereicht: 02. April 2021

Angenommen: 14. Juni 2021

Artikel online veröffentlicht:
30. Januar 2023

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