ABSTRACT
OBJECTIVE: To evaluate the reliability of a medication appropriateness index (MAI) modified for elderly outpatients in a non-Veterans Affairs setting. DESIGN: Reliability study. SETTING: General community. PARTICIPANTS: Ten community-dwelling elderly (> 65 y) taking five or more regularly scheduled medications and participating in a university-based health service intervention study. MAIN OUTCOME MEASURES: Interrater reliability of MAI ratings of 65 medications made by two clinical pharmacists for individual items and for an overall summed score was calculated by use of kappa statistics and intraclass correlation coefficient. RESULTS: The interrater agreement for each of the individual MAI items was high for both appropriate and inappropriate ratings and ranged from 80% to 100% (overall kappa = 0.64). Overall agreement for the summed score was good (intraclass correlation = 0.80). CONCLUSIONS: The modified MAI is a reliable instrument for evaluation of medication appropriateness in a non-Veterans Affairs, ambulatory, elderly population and may provide pharmacists with a practical and standard method to evaluate patients' drug regimens and identify some potential drug-related problems.
Subject(s)
Aged , Ambulatory Care/standards , Drug Therapy/standards , Ambulatory Care/economics , Drug Interactions , Drug Prescriptions/standards , Drug Therapy/economics , Drug-Related Side Effects and Adverse Reactions , Humans , Male , Observer Variation , Reproducibility of ResultsABSTRACT
We compared clinical data, EEG, and video-EEG studies in a consecutive series of 20 patients with postictal psychosis (PP) to 150 consecutive epilepsy patients with complex partial (CPS) or generalized tonic-clonic (GTCS) seizures but without PP. There was a lucid interval between last seizure and onset of psychosis ranging from 2.3 to 72 h (mean, 25 h). Duration of PP ranged from 16 to 432 h (mean, 83 h). Age, sex, epilepsy type (partial vs. generalized), and history of febrile seizures were similar in the PP and control groups. Patients with PP had more frequent GTCS during monitoring than controls (2.8 vs. 1.3; P < 0.001). Patients with PP were more likely to have a history of encephalitis (P < 0.0001) and psychiatric hospitalization (P < 0.002). More patients with PP had bilateral interictal epileptiform discharges during monitoring than controls (P < 0.0002). Postictal psychosis most often develops in patients with bilateral dysfunction following a cluster of GTCS.
