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NCT07248826
The goal of this observational study is to develop a methodological framework for clinical practice guidelines (CPGs) related to herb-drug interactions (HDIs). It will also learn barriers and facilitators of disseminating HDI-related CPGs and formulate a dissemination plan. The main questions it aims to answer are: 1. develop a methodological framework for HDI-related CPGs using a Delphi method; 2. identity barriers and facilitators of disseminating HDI-related CPGs through semi-structured interviews and formulate a theory-informed dissemination plan to promote the uptake of CPGs locally and internationally. * Participants in the Delphi survey will engage in a consensus development to determine the framework of HDI-related CPGs, including key characteristics and components of this framework. * Participants in the semi-structured interviews will be interviewed on the following topics: their experiences in searching for evidence and CPGs related to HDIs; barriers and facilitators encountered when obtaining information from existing CPGs; their views on the ideal platform for disseminating HDI-related CPGs.
NCT00564473
Herbs are physiologically active substances which can significantly affect the outcome of medical treatment, either by inhibiting or promoting drug disposition or through additive and synergistic effects when used in conjunction with conventional medications. Herb-drug interactions are potentially dangerous, and may be difficult to predict since regulation of the preparations is often lacking, and patients most often do not report the use of these products to their physicians. The risk for toxic effects and adverse interactions increases among high-risk groups, such as the elderly or patients with renal or hepatic disease. The purpose of this study is to study the prevalence of use of herbal medicine among patients hospitalized in the internal medicine department of an Israeli hospital, as well as examine the effect of herbal remedies on patient health, either beneficial or harmful. For this purpose, a questionnaire evaluating demographic data, medical history (both current and past), use of and attitudes towards herbal medicine will be administered to patients in the Department of Internal Medicine at the Shaare Zedek Medical Center in Israel. The Beck Depression Questionnaire will be used as well.