Patients' Knowledge of Key Messaging in Drug Safety Communications forZolpidem and Eszopiclone: A National Survey.Aaron S. Kesselheim,Michael S. Sinha,Paula Rausch,Zhigang Lu,Frazer A. Tessema,Brian M. Lappin,Esther H. Zhou,Gerald J. Dal Pan,Lee Zwanziger,Amy Ramanadham,Anita Loughlin,Cheryl Enger,Jerry Avorn &Eric G. Campbell -2019 -Journal of Law, Medicine and Ethics 47 (3):430-441.detailsDrug Safety Communications are used by the Food and Drug Administration to inform health care providers, patients, caregivers, and the general public about safety issues related to FDA-approved drugs. To assess patient knowledge of the messaging contained in DSCs related to the sleep aidszolpidem and eszopiclone, we conducted a large, cross-sectional patient survey of 1,982 commercially insured patients selected by stratified random sampling from the Optum Research Database who had filled at least two prescriptions for eitherzolpidem (...) or eszopiclone between July 1, 2012 and June 30, 2013. Among the 594 respondents, two-thirds reported hearing generally about drug safety information prior to starting a new drug, with the remaining one-third “rarely” or “never” hearing such information. Providers and pharmacists were primary sources of drug safety information. Two-thirds ofzolpidem users and half of eszopiclone users reported having heard about the related DSC messages, ability to accurately identify the major factual messages was limited. Respondents reacted to new drug safety information about their sleep aids by reporting that they would want to learn about alternative ways to help them sleep and seek out more information about the safety of their specific sleeping pill. Opportunities may exist for the FDA to work with providers and pharmacies to help ensure the DSC information is more widely received and is more fully understood by those taking the affected medications. (shrink)
GABAA Receptor Deficits Predict Recovery in Patients With Disorders of Consciousness: A Preliminary Multimodal [11C]Flumazenil PET and fMRI Study.Pengmin Qin,Georg Northoff,Timothy Lane &et al -2015 -Human Brain Mapping:DOI: 10.1002/hbm.22883.detailsDisorders of consciousness (DoC)—that is, unresponsive wakefulness syndrome/vegetative state and minimally conscious state—are debilitating conditions for which no reliable markers of consciousness recovery have yet been identified. Evidence points to the GABAergic system being altered in DoC, making it a potential target as such a marker.