23 research outputs found
Determining the association of medical co-morbidity with subjective and objective cognitive performance in an inner city memory disorders clinic: a retrospective chart review
<p>Abstract</p> <p>Background</p> <p>Medical co-morbidity may be associated with impaired cognitive function based on prior studies. However, no studies to date have determined to what extent this association is linked to medical illness or other factors that may be linked to medical illness (such as education, income levels, depression or subjective memory loss). The present study examined how medical co-morbidity, socioeconomic status (defined as residential SES), education and depression are associated with subjective and objective memory function in a sample of patients recruited from a university affiliated Memory Disorders Clinic located in a large Canadian inner city teaching hospital.</p> <p>Methods</p> <p>Data was collected from 85 consecutive referrals to an Inner City Memory Disorders Clinic including socio-demographic characteristics, cognitive status and medical co-morbidity. Descriptive and correlational analyses were conducted.</p> <p>Results</p> <p>Impaired objective cognitive function correlated significantly with increased medical co-morbidity and partially with education but not with residential SES or depression. Elevated memory complaints correlated significantly with depression, inversely with residential SES and not at all with medical co-morbidity or education.</p> <p>Conclusions</p> <p>Increased medical co-morbidity is significantly associated with impaired cognitive performance but not with subjective memory complaints in an Inner City Memory Clinic sample.</p
Are old-old patients with major depression more likely to relapse than young-old patients during continuation treatment with escitalopram?
<p>Abstract</p> <p>Background</p> <p>Escitalopram has shown efficacy and tolerability in the prevention of relapse in elderly patients with major depressive disorder (MDD). This <it>post-hoc </it>analysis compared time to relapse for <it>young-old </it>patients (n = 197) to that for <it>old-old </it>patients (n = 108).</p> <p>Method</p> <p>Relapse prevention: after 12-weeks open-label treatment, remitters (MADRS ≤12) were randomised to double-blind treatment with escitalopram or placebo and followed over 24-weeks. Patients were outpatients with MDD from 46 European centers aged ≥75 years (<it>old-old</it>) or 65-74 years of age (<it>young-old</it>), treated with escitalopram 10-20mg/day. Efficacy was assessed using the Montgomery Åsberg Depression Rating Scale (MADRS).</p> <p>Results</p> <p>After open-label escitalopram treatment, a similar proportion of <it>young-old </it>patients (78%) and <it>old-old </it>patients (72%) achieved remission. In the analysis of time to relapse based on the Cox model (proportional hazards regression), with treatment and age group as covariates, the hazard ratio was 4.4 for placebo <it>versus </it>escitalopram (χ<sup>2</sup>-test, df = 1, χ<sup>2</sup>= 22.5, p < 0.001), whereas the effect of age was not significant, with a hazard ratio of 1.2 for <it>old-old </it>versus <it>young-old </it>(χ<sup>2</sup>-test, df = 1, χ<sup>2 </sup>= 0.41, p = 0.520). Escitalopram was well tolerated in both age groups with adverse events reported by 53.1% of <it>young-old </it>patients and 58.3% of <it>old-old </it>patients. There was no significant difference in withdrawal rates due to AEs between age groups (χ<sup>2</sup>-test, χ<sup>2 </sup>= 1.669, df = 1, p = 0.196).</p> <p>Conclusions</p> <p><it>Young-old </it>and <it>old-old </it>patients with MDD had comparable rates of remission after open-label escitalopram, and both age groups had much lower rates of relapse on escitalopram than on placebo.</p