Shulman KI, Sykora K, Gill S, et al . Incidence of delirium in older adults newly prescribed lithium or valproate: a population-based cohort study. J Clin Psychiatry 2005;66:424–7.[OpenUrl][1][PubMed][2][Web of Science][3] Q Is the incidence of delirium greater with lithium than valproate in older people with a mood disorder? ### ![Graphic][4]Design: Cohort study. ### ![Graphic][5]Setting: Ontario, Canada, from 1993 to 2001. ### ![Graphic][6]Population: 5360 people aged 66 years or older, with a mood disorder, who had not taken lithium or valproate in the previous year. Population based databases were used to identify eligible participants. People with a previous history of dementia, epilepsy, delirium, brain tumour, or schizophrenia were excluded. ### ![Graphic][7]Prognostic factors: Being prescribed lithium or valproate for a mood disorder. … [1]: {openurl}?query=rft.jtitle%253DThe%2BJournal%2Bof%2Bclinical%2Bpsychiatry%26rft.stitle%253DJ%2BClin%2BPsychiatry%26rft.aulast%253DShulman%26rft.auinit1%253DK.%2BI.%26rft.volume%253D66%26rft.issue%253D4%26rft.spage%253D424%26rft.epage%253D427%26rft.atitle%253DIncidence%2Bof%2Bdelirium%2Bin%2Bolder%2Badults%2Bnewly%2Bprescribed%2Blithium%2Bor%2Bvalproate%253A%2Ba%2Bpopulation-based%2Bcohort%2Bstudy.%26rft_id%253Dinfo%253Apmid%252F15816783%26rft.genre%253Darticle%26rft_val_fmt%253Dinfo%253Aofi%252Ffmt%253Akev%253Amtx%253Ajournal%26ctx_ver%253DZ39.88-2004%26url_ver%253DZ39.88-2004%26url_ctx_fmt%253Dinfo%253Aofi%252Ffmt%253Akev%253Amtx%253Actx [2]: /lookup/external-ref?access_num=15816783&link_type=MED&atom=%2Febmental%2F8%2F4%2F95.atom [3]: /lookup/external-ref?access_num=000228491400003&link_type=ISI [4]: /embed/inline-graphic-1.gif [5]: /embed/inline-graphic-2.gif [6]: /embed/inline-graphic-3.gif [7]: /embed/inline-graphic-4.gif
