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hsll.es
There is increasing evidence suggesting that depression is associated with a certain degree of cognitive dysfunction. However, there is still debate on whether this dysfunction is only substantially associated with the most severe forms of depression, on whether or not it decreases in parallel with clinical response, and on the role played in these changes by psychotropic medications. In order to clarify these questions, we analyzed the performance in several cognitive tasks that involved attention and working memory of 40 untreated subjects with a diagnosis of dysthymia or major depressive disorder without melancholia. The protocol used included three audioverbal tasks: vocal reaction time (VRT), inverse spelling (IS) and text repetition (TR). The protocol was also administered to 20 healthy volunteers that were used as a comparison group. The same battery of assessments was administered 2 months later to all 60 subjects. At the time of the second assessment, patients (but not healthy volunteers) were on antidepressant medication, in accordance with common clinical practice. The authors found a longer VRT in patients versus healthy volunteers at baseline. VRT did not decrease in patients that responded to treatment. However, there was an improvement in VRT in patients that took sertraline (n=16) compared to subjects taking imipramine (n=11). This fact was not attributable to differences in antidepressant response. Performance in the two other tasks was globally worse in the patient group than in the comparison group, and there was also an absence of improvement in the scores of patients who responded to treatment. However, when the sample was stratified by illness duration, individuals with less than 10 years from the first episode of depression showed a decrease in IS errors compared to the healthy volunteers. It is concluded that patients with nonmelancholic depression suffer from cognitive dysfunction, that this dysfunction persists after clinical improvement and that at least attention is influenced by the type of medication taken. Time from onset of the disorder also seems to influence changes in cognitive performance.
online pharmacy ref source: www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=12551724&dopt=Abstract
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ohsu.edu
OBJECTIVE: The authors examined the efficacy of a multifaceted intervention designed to contain the cost of prescribing selective serotonin reuptake inhibitors (SSRIs) to inpatients and outpatients served by a Veterans Affairs (VA) medical center. METHODS: Elements of the intervention included identification of a preferred agent, tablet splitting, education and feedback for prescribers, and an electronic record and ordering system to facilitate changes in prescriber behaviors. VA databases were searched for information on use and costs of antidepressants. RESULTS: Over 35 months the number of patients treated with SSRIs and the amount spent on SSRIs increased. However, the mean monthly cost per patient decreased from $57.12 to $42.19. The projected cost savings over the 35 months was approximately $700,000; one-fourth of the savings was due to tablet splitting and three-fourths to changes in the proportions of the various SSRIs prescribed. A survey of the top 75 antidepressant prescribers showed that after the educational interventions, 91 percent were aware that citalopram was the medical center's preferred antidepressant, and 59 percent identified it as their own preferred first-line treatment. DISCUSSION AND CONCLUSIONS: The results suggest that multifaceted interventions can influence antidepressant costs through provider education and changes in pharmacy and computerized information processes, resulting in substantial cost savings for institutions.
online pharmacy ref source: www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=12556600&dopt=Abstract
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uibk.ac.at
This study investigated whether the interaction between isolates of Candida albicans (n=7), Candida parapsilosis (n=3), Candida krusei (n=2), Candida dubliniensis (n=1) and sertraline, a typical selective serotonin reuptake inhibitor, alters candidal virulence. Sertraline treatment of Candida spp. significantly (P<0.05) affected hyphal elongation, phospholipase activity, production of secreted aspartyl proteinases and fungal viability. In addition, monocyte-derived macrophages (MDMs) treated with sertraline reduced inhibition of blastoconidia germination in comparison to MDMs alone. In conclusion, our findings suggest that the interaction between sertraline and Candida spp. may also diminish the virulence properties of this fungal pathogen in vivo.
online pharmacy ref source: www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=12589952&dopt=Abstract
word match zoloft online literature
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