title: Differences in pain medication use in stroke patients with aphasia and without aphasia.
abstract: OBJECTIVE
  While individuals with stroke are known to experience pain for a variety of reasons including premorbid conditions and stroke-specific sequelae, there are some groups of individuals with stroke, who because of aphasia, are unable to express their pain. This study investigated whether there exists an association between severity of aphasia and overall pain medication use as indicated (1) by the proportion of individuals medicated according to aphasia severity and (2) by the dosage of pain medication used according to aphasia severity.
  
  
  METHODS
  The study involved a retrospective chart review of 207 charts of patients with stroke admitted to the Jewish Rehabilitation Hospital (JRH), Laval, Canada. Patients were classified into three groups according to level of expressive aphasia: those without aphasia, those with mild-to-moderate aphasia, and those severe aphasia. Information on medications used primarily for pain management was elicited for the first 21 days and the last 5 days of hospitalization. Any substitution, increase, elimination, or addition of pain medication during hospitalization was also monitored.
  
  
  CONCLUSIONS
  While the findings indicate that pain medication prescriptions were similar for all patients, a significantly smaller number of individuals with aphasia received pro re nata (prn) "as required" pain medication when compared with those without aphasia, for the first 21 days and for the last 5 days of hospitalization at the JRH. Similarly, when daily dose was monitored for the same time periods, individuals with aphasia were found to have received less medication for pain than those without aphasia.
authors.affiliation: Jewish Rehabilitation Hospital Research Center, Laval, Quebec, Canada. inek@musicb.mcgill.ca
authors.forename: E
authors.initials: E
authors.lastname: Kehayia
authors.forename: N
authors.initials: N
authors.lastname: Korner-Bitensky
authors.forename: F
authors.initials: F
authors.lastname: Singer
authors.forename: R
authors.initials: R
authors.lastname: Becker
authors.forename: M
authors.initials: M
authors.lastname: Lamarche
authors.forename: P
authors.initials: P
authors.lastname: Georges
authors.forename: S
authors.initials: S
authors.lastname: Retik
mesh_terms: D000368:Aged; D001037:Aphasia / Q000209:etiology* / Q000523:psychology; D002561:Cerebrovascular Disorders / Q000150:complications* / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010166:Palliative Care / Q000706:statistics & numerical data*; D012189:Retrospective Studies; D012720:Severity of Illness Index