Abstract
| Originalsprog | Engelsk |
|---|---|
| Tidsskrift | Bipolar Disorders |
| Vol/bind | 12 |
| Udgave nummer | 1 |
| Sider (fra-til) | 87-94 |
| Antal sider | 8 |
| ISSN | 1398-5647 |
| DOI | |
| Status | Udgivet - 1 feb. 2010 |
Bibliografisk note
Keywords: Adult; Aged; Antidepressive Agents; Antimanic Agents; Antipsychotic Agents; Bipolar Disorder; Dementia; Denmark; Evidence-Based Medicine; Female; Follow-Up Studies; Humans; Lithium Chloride; Male; Middle Aged; Registries; Regression Analysis; Retrospective StudiesAdgang til dokumentet
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Does lithium protect against dementia? / Kessing, Lars Vedel; Forman, Julie Lyng; Andersen, Per Kragh; Kessing, Lars Vedel; Forman, Julie Lyng; Andersen, Per Kragh.
I: Bipolar Disorders, Bind 12, Nr. 1, 01.02.2010, s. 87-94.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review
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TY - JOUR
T1 - Does lithium protect against dementia?
AU - Kessing, Lars Vedel
AU - Forman, Julie Lyng
AU - Andersen, Per Kragh
AU - Kessing, Lars Vedel
AU - Forman, Julie Lyng
AU - Andersen, Per Kragh
N1 - Keywords: Adult; Aged; Antidepressive Agents; Antimanic Agents; Antipsychotic Agents; Bipolar Disorder; Dementia; Denmark; Evidence-Based Medicine; Female; Follow-Up Studies; Humans; Lithium Chloride; Male; Middle Aged; Registries; Regression Analysis; Retrospective Studies
PY - 2010/2/1
Y1 - 2010/2/1
N2 - OBJECTIVE: To investigate whether treatment with lithium in patients with mania or bipolar disorder is associated with a decreased rate of subsequent dementia. METHODS: Linkage of register data on prescribed lithium in all patients discharged from psychiatric health care service with a diagnosis of mania or bipolar disorder and subsequent diagnoses of dementia in Denmark during a period from 1995 to 2005. RESULTS: A total of 4,856 patients with a diagnosis of a manic or mixed episode or bipolar disorder at their first psychiatric contact were included in the study. Among these patients, 2,449 were exposed to lithium (50.4%), 1,781 to anticonvulsants (36.7%), 4,280 to antidepressants (88.1%), and 3,901 to antipsychotics (80.3%) during the study period. A total of 216 patients received a diagnosis of dementia during follow-up (103.6/10,000 person-years). During the period following the second prescription of lithium, the rate of dementia was decreased compared to the period following the first prescription. In contrast, the rates of dementia during multiple prescription periods with anticonvulsants, antidepressants, or antipsychotics, respectively, were not significantly decreased compared to the rate of dementia during the period with one prescription of these drugs. CONCLUSIONS: Continued treatment with lithium was associated with a reduced rate of dementia in patients with bipolar disorder in contrast to continued treatment with anticonvulsants, antidepressants, or antipsychotics. Methodological reasons for these findings cannot be excluded due to the nonrandomized nature of the data.
AB - OBJECTIVE: To investigate whether treatment with lithium in patients with mania or bipolar disorder is associated with a decreased rate of subsequent dementia. METHODS: Linkage of register data on prescribed lithium in all patients discharged from psychiatric health care service with a diagnosis of mania or bipolar disorder and subsequent diagnoses of dementia in Denmark during a period from 1995 to 2005. RESULTS: A total of 4,856 patients with a diagnosis of a manic or mixed episode or bipolar disorder at their first psychiatric contact were included in the study. Among these patients, 2,449 were exposed to lithium (50.4%), 1,781 to anticonvulsants (36.7%), 4,280 to antidepressants (88.1%), and 3,901 to antipsychotics (80.3%) during the study period. A total of 216 patients received a diagnosis of dementia during follow-up (103.6/10,000 person-years). During the period following the second prescription of lithium, the rate of dementia was decreased compared to the period following the first prescription. In contrast, the rates of dementia during multiple prescription periods with anticonvulsants, antidepressants, or antipsychotics, respectively, were not significantly decreased compared to the rate of dementia during the period with one prescription of these drugs. CONCLUSIONS: Continued treatment with lithium was associated with a reduced rate of dementia in patients with bipolar disorder in contrast to continued treatment with anticonvulsants, antidepressants, or antipsychotics. Methodological reasons for these findings cannot be excluded due to the nonrandomized nature of the data.
U2 - 10.1111/j.1399-5618.2009.00788.x
DO - 10.1111/j.1399-5618.2009.00788.x
M3 - Journal article
C2 - 20148870
VL - 12
SP - 87
EP - 94
JO - Bipolar Disorders, Supplement
JF - Bipolar Disorders, Supplement
SN - 1399-2406
IS - 1
ER -