Multidose drug dispensing and discrepancies between medication records

Beskriver en kontrollert studie hvor hensikten var å undersøke om innføring av multidose hos hjemmeboende påvirker grad av samstemt legemiddelinformasjon hos fastlege og hjemmesykepleien.Background: the objective of this study was to investigate whether implementation of multidose drug dispensing (MDD) for elderly outpatients is associated with a change in the number of discrepancies in the medication record at the general practitioners (GPs) and at the community home-care services. Methods: a controlled follow-up study with paired design of patients’ medication records was performed during implementation of MDD. Medication records from the home care units and from the GPs were reviewed, and the discrepancies were noted. The discrepancies were rated into four classes based upon the potential harm, and a risk score system was applied, giving the potentially most harmful discrepancies the highest score. Results: medication records from 59 patients with a mean age of 80 years were included. The number of discrepancies was reduced from 203 to 133 (p<0.001), and the total risk score decreased from 308 to 181 (p<0.001) after the implementation of MDD. For both drugs subject to MDD and drugs not suitable for MDD, the reductions in discrepancies were significant (39% and 31% reduction respectively). Conclusions: calculated health risk due to discrepancies between the medication records from the home-care service and from the GPs decreased during the time of implementation of the MDD system. It seems likely that most of the positive effect was caused by the change in routines and enhanced focus on the medication process rather than by MDD per se

Discrepancies in drug histories at admission to gastrointestinal surgery, internal medicine and geriatric hospital wards in Central Norway: A cross-sectional study

Objectives To compare discrepancies in drug histories among patients acutely admitted to different hospital wards, classify the discrepancies according to their potential clinical impact and identify appropriate selection criteria for patients that should be subject to a detailed drug history at admission. Design Cross-sectional study. Setting Two gastrointestinal surgery wards and one geriatric ward at St Olav’s University Hospital in Trondheim and two general internal medicine wards at Ålesund Hospital in Ålesund, Norway. Participants All patients acutely admitted to these wards during a period of three months were asked to participate in the study. A total of 168 patients were included. For each patient, drug information available at admission was compared with information from drug lists obtained from the general practitioner and (if applicable) the home care services/the nursing home. Primary and secondary outcome measures Number of patients with one or more discrepancies in their drug history. Type and clinical impact of the discrepancies found. Selection criteria for patients that should be subject to a detailed drug history. Results In total, 83% had at least one discrepancy in their drug history. Omission of a drug accounted for 72% of the discrepancies, whereas a difference in dosing was the cause of the remaining 28%. 9% of the discrepancies had the potential to cause severe harm or discomfort. We found no significant differences in the number of discrepancies between hospital wards, genders, ages or levels of care. Conclusions This study demonstrates the importance of collecting drug information from all available sources when a patient is admitted to hospital. As we found no significant differences in discrepancies between subgroups of patients, we suggest that medication reconciliation should be performed for all patients

Stroke risk after transient ischemic attack in a Norwegian prospective cohort

Background Transient ischemic attack (TIA) is a risk factor of stroke. Modern treatment regimens and changing risk factors in the population justify new estimates of stroke risk after TIA, and evaluation of the recommended ABCD2 stroke risk score. Methods From October, 2012, to July, 2014, we performed a prospective, multicenter study in Central Norway, enrolling patients with a TIA within the previous 2 weeks. Our aim was to assess stroke risk at 1 week, 3 months and 1 year after TIA, and to determine the predictive value of the dichotomized ABCD2 score (0–3 vs 4–7) at each time point. We used data obtained by telephone follow-up and registry data from the Norwegian Stroke Register. Results Five hundred and seventy-seven patients with TIA were enrolled of which 85% were examined by a stroke specialist within 24 h after symptom onset. The cumulative incidence of stroke within 1 week, 3 months and 1 year of TIA was 0.9% (95% CI, 0.37–2.0), 3.3% (95% CI, 2.1–5.1) and 5.4% (95% CI, 3.9–7.6), respectively. The accuracy of the ABCD2 score provided by c-statistics at 7 days, 3 months and 1 year was 0.62 (95% CI, 0.39–0.85), 0.62 (95% CI, 0.51–0.74) and 0.64 (95% CI, 0.54–0.75), respectively. Conclusions We found a lower stroke risk after TIA than reported in earlier studies. The ABCD2 score did not reliably discriminate between low and high risk patients, suggesting that it may be less useful in populations with a low risk of stroke after TIA

Stroke risk after transient ischemic attack in a Norwegian prospective cohort

Abstract Background Transient ischemic attack (TIA) is a risk factor of stroke. Modern treatment regimens and changing risk factors in the population justify new estimates of stroke risk after TIA, and evaluation of the recommended ABCD2 stroke risk score. Methods From October, 2012, to July, 2014, we performed a prospective, multicenter study in Central Norway, enrolling patients with a TIA within the previous 2 weeks. Our aim was to assess stroke risk at 1 week, 3 months and 1 year after TIA, and to determine the predictive value of the dichotomized ABCD2 score (0–3 vs 4–7) at each time point. We used data obtained by telephone follow-up and registry data from the Norwegian Stroke Register. Results Five hundred and seventy-seven patients with TIA were enrolled of which 85% were examined by a stroke specialist within 24 h after symptom onset. The cumulative incidence of stroke within 1 week, 3 months and 1 year of TIA was 0.9% (95% CI, 0.37–2.0), 3.3% (95% CI, 2.1–5.1) and 5.4% (95% CI, 3.9–7.6), respectively. The accuracy of the ABCD2 score provided by c-statistics at 7 days, 3 months and 1 year was 0.62 (95% CI, 0.39–0.85), 0.62 (95% CI, 0.51–0.74) and 0.64 (95% CI, 0.54–0.75), respectively. Conclusions We found a lower stroke risk after TIA than reported in earlier studies. The ABCD2 score did not reliably discriminate between low and high risk patients, suggesting that it may be less useful in populations with a low risk of stroke after TIA. Trial registration Unique identifier: NCT02038725 (retrospectively registered, January 16, 2014)