Envíos recientes

Alzheimer’s Disease Dementia Guidelines for Diagnostic Testing: A Systematic Review

Arévalo Rodríguez, Ingrid | 2013-01-02

Alzheimer’s disease dementia (AD dementia) is one of the most common neurodegenerative diseases worldwide, with a growing incidence during the last decades. Clinical diagnosis of cognitive impairment and presence of AD biomarkers have become important issues for early and adequate treatment. We performed a systematic literature search and quality appraisal of AD dementia guidelines, published between 2005 and 2011, which contained diagnostic recommendations on AD dementia. We also analyzed diagnostic recommendations related to the use of brief cognitive tests, neuropsychological evaluation, and AD biomarkers. Of the 537 retrieved references, 15 met the selection criteria. We found that Appraisal of Guidelines Research and Evaluation (AGREE)-II domains such as applicability and editorial independence had the lowest scores. The wide variability on assessment of quality of evidence and strength of recommendations were the main concerns identified regarding diagnostic testing. Although the appropriate methodology for clinical practice guideline development is well known, the quality of diagnostic AD dementia guidelines can be significantly improved.

Complicaciones pulmonares en fibrosis quística

Restrepo-Gualteros, Sonia María | 2016-03-01

Quality Assessment of Clinical Practice Guidelines for the Prescription of Antidepressant Drugs During Pregnancy

Santos, Fabiano | 2012-07

Antidepressant use during the gestational period remains a controversial issue. The objective of this study was to appraise the quality of the available clinical practice guidelines (CPGs) that includes recommendations for antidepressant use during pregnancy. We systematically searched for documents published between January 2000 and September 2010 in MEDLINE / TRIP database and on clearinghouses and main scientific societies websites. Four appraisers evaluated each guideline using the Appraisal of Guidelines for Research and Evaluation tool (AGREE II). Intra-class correlation coefficients (ICC) with 95% confidence intervals (CI) were calculated as an overall indicator of agreement. Twelve CPGs were included from a total of 539 references. Only two guidelines were specifically addressed to pregnant women. The overall agreement among reviewers was high (ICC: 0.94, 95% CI: 0.86-0.98). The mean scores and standard deviation (SD) for each of the AGREE II domains were: scope and purpose: 84.4% (12); stakeholder involvement: 67.4% (29.8); rigor of development: 68.6% (19.8); clarity and presentation: 83.4% (17.4); applicability: 44% (37.3); and editorial independence: 62.1% (30.4). After standardizing the scores of the 12 guidelines, 5 were considered as being “recommended”, 5 as “recommended with modifications, and 2 as “not recommended”. Among the five recommended guidelines, two were specifically conceived to the gestational period. CPGs containing recommendations for antidepressant use during pregnancy were of moderate to high quality. Future guidelines should take into account the observed drawbacks in some domains, and specifically focus a more in depth approach of depression during pregnancy