Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042571 (vertigo)
 7,148 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Limited information is available on drug-induced neuropsychiatric disorders in general practice. The spontaneous reports of both neurological and psychiatric adverse drug reactions (ADRs) collected during a 2-year period in PharmaSearch database, an Italian database recording reports of ADRs from general practitioners (GPs), were examined. Between January 2002 and December 2003, 171 general practitioners sent to PharmaSearch a total of 1131 reports corresponding to 1892 ADRs. Of overall reports, 310 (27.4%) involved the central nervous system resulting in 440 neuropsychiatric reactions (specifically, 241 neurological and 199 psychiatric). In our survey, 40 reports were excluded because they were incomplete or contradictory and thus classified as 'unlikely' or 'unclassifiable'. Therefore, the present analysis was carried out on 270 reports with 391 neuropsychiatric reactions (213 neurological and 178 psychiatric, respectively). Vertigo (16.4%), confusion (10.7%) and headache (10.0%) were the reactions more commonly reported. Drugs indicated for the treatment of nervous system disorders (ATC 1 code=N) accounted only for 38.4% of neuropsychiatric reactions, while most of these reactions were related to drugs indicated for other than nervous system diseases. Non-steroidal anti-inflammatory drugs (NSAIDs), fluoroquinolones, antidepressant drugs, opioids, and drugs for peptic ulcer were the categories most frequently suspected for neuropsychiatric reactions. Of 391 neuropsychiatric reactions, 78 (19.9%) were unlabeled and 41 (10.5%) were serious. In conclusion, the present study carried out in general practice underlines the importance of neuropsychiatric ADRs and reminds GPs to pay attention to this kind of toxicity when they prescribe pharmacological agents to their patients.
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PMID:Neuropsychiatric reactions to drugs: an analysis of spontaneous reports from general practitioners in Italy. 1566 70

Adverse drug events (ADEs) are more likely to affect geriatric patients due to physiological changes occurring with aging. Even though this is an internationally recognized problem, similar research data in Finland is still lacking. The aim of this study was to determine the number of geriatric medication-related hospitalizations in the Finnish patient population and to discover the potential means of recognizing patients particularly at risk of ADEs. The study was conducted retrospectively from the 2014 emergency department patient records in Oulu University Hospital. A total number of 290 admissions were screened for ADEs, adverse drug reactions (ADRs) and drug-drug interactions (DDIs) by a multi-disciplinary research team. Customized Naranjo scale was used as a control method. All admissions were categorized into "probable," "possible," or "doubtful" by both assessment methods. In total, 23.1% of admissions were categorized as "probably" or "possibly" medication-related. Vertigo, falling, and fractures formed the largest group of ADEs. The most common ADEs were related to medicines from N class of the ATC-code system. Age, sex, residence, or specialty did not increase the risk for medication-related admission significantly (min p = 0.077). Polypharmacy was, however, found to increase the risk (OR 3.3; 95% CI, 1.5-6.9; p = 0.01). In conclusion, screening patients for specific demographics or symptoms would not significantly improve the recognition of ADEs. In addition, as ADE detection today is largely based on voluntary reporting systems and retrospective manual tracking of errors, it is evident that more effective methods for ADE detection are needed in the future.
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PMID:Hospitalizations Due to Adverse Drug Events in the Elderly-A Retrospective Register Study. 2776 Nov 12