Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0011570 (depression)
 172,036 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Cognitive deterioration in dementia includes many changes besides memory disturbances, including agitation, delusions, hallucinations, anxiety, irritability, and aggressiveness. Antipsychotic drugs are often used to control behavioral symptoms, but their benefits are limited. Depression, which is common in dementia, is often associated with anxiety. Selective serotonin reuptake inhibitors (SSRIs) improve mood and reduce anxiety while causing few side effects; they are also useful in managing irritability. Thus, the SSRIs should be considered the agents of choice for treating noncognitive symptoms associated with dementia. Neuroleptics should be used exclusively in patients with severe behavioral or psychotic symptoms, and only those agents without anticholinergic effects should be administered. Neuroleptics can be coadministered with SSRIs in patients who are extremely aggressive. Anxiolytics may also be effective for shortterm use. Future studies of drugs to treat the noncognitive symptoms of dementia should be placebo controlled and should evaluate the effects of those drugs on cognitive function.
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PMID:Pharmacologic treatment of noncognitive symptoms of dementia. 874 Sep 95

Hypertension is a risk factor for mild cognitive deterioration and vascular dementia. Cognitive deterioration attributable to normal aging was distinguished from cognitive deterioration related to hypertension by means of neuropsychologic tests. Sixty hypertensive patients, aged 65-80 years, were compared with 30 normotensive individuals. Patients with a history of stroke and/or transient ischemic attacks, diabetes, atrial fibrillation, hypercholesterolemia, or bypass surgery, and those diagnosed with dementia, depression, or anxiety, were excluded. Neither gender differences, duration of hypertension (10.2+/-8.2 years), nor prescribed antihypertensive drug treatment had an influence on study results. Immediate recall was impaired in both groups. The hypertensive patients evinced impairment in all tests vs. the normotensive subjects. Mean deferred recall scores +/- SD were 5.68+/-2.6 vs. 7.13+/-2.4; p<0.01. Deficits in attention speed and executive function, as measured by nonperformance on the Trail Making Test Part B, were present in 46% of hypertensive patients vs. 13% of normotensive patients (p<0.005), with more errors made by the hypertensive patients (1.15+/-1.54 vs. 0.46+/-0.9; p<0.02). Scores on the Stroop Color and Word Test also revealed deficits in the hypertensive patients (24.7+/-7.6 vs. 32+/-10.7; p<0.005). Compared with the control group, the hypertensive participants revealed more deficits in skills involving delayed recall and prefrontal-region skills. The relevant neuropsychologic tests were sufficiently sensitive and proved easy to use in clinical practice.
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PMID:Hypertension and cognitive decline: impact on executive function. 1622 62