Non-dispensing pharmacist integrated in the primary care team: effect on the quality of physician's prescribing, a non-randomised comparative study.

Background Especially in elderly with polypharmacy, medication can do harm. Clinical pharmacists integrated in primary care teams might improve quality of pharmaceutical care. Objective To assess the effect of non-dispensing clinical pharmacists integrated in primary care teams on general practitioners' prescribing quality. Setting This study was conducted in 25 primary care practices in the Netherlands. Methods Non-randomised, controlled, multi-centre, complex intervention study with pre-post comparison. First, we identified potential prescribing quality indicators from the literature and assessed their feasibility, validity, acceptability, reliability and sensitivity to change. Also, an expert panel assessed the indicators' health impact. Next, using the final set of indicators, we measured the quality of prescribing in practices where non-dispensing pharmacists were integrated in the team (intervention group) compared to usual care (two control groups). Data were extracted anonymously from the healthcare records. Comparisons were made using mixed models correcting for potential confounders. Main outcome measure Quality of prescribing, measured with prescribing quality indicators. Results Of 388 eligible indicators reported in the literature we selected 8. In addition, two more indicators relevant for Dutch general practice were formulated by an expert panel. Scores on all 10 indicators improved in the intervention group after introduction of the non-dispensing pharmacist. However, when compared to control groups, prescribing quality improved solely on the indicator measuring monitoring of the renal function in patients using antihypertensive medication: relative risk of a monitored renal function in the intervention group compared to usual care: 1.03 (95% CI 1.01-1.05, p-value 0.010) and compared to usual care plus: 1.04 (1.01-1.06, p-value 0.004). Conclusion This study did not demonstrate a consistent effect of the introduction of non-dispensing clinical pharmacists in the primary care team on the quality of physician's prescribing.This study is part of the POINT-study, which was registered at The Netherlands National Trial Register with trial registration number NTR-4389.

Value of Repeated Troponin Measurements to Improve the Safety of the HEART Score for Chest Pain Patients at the Emergency Department.

OBJECTIVE: The HEART score is a clinical decision support tool for physicians to stratify the risk of major adverse cardiac events (MACE) in patients presenting with chest pain at the emergency department. The score includes 5 elements, including troponin level. Our aim was to compare safety and efficiency of the HEART scores calculated by using the first representative troponin (ie, based on time since symptom onset) compared to the original HEART score, where calculation was based on the first available troponin measurement, irrespective of duration of symptoms. METHODS: We performed a secondary analysis on patients from the HEART-impact trial (2013-2014, the Netherlands). Two HEART scores were calculated for all patients: a HEART score with a T (troponin) element score based on the first available troponin (HEART-first) and 1 with a T element score based on the first representative troponin (ie, at least 3 hours after symptom onset; HEART-representative). We compared all patients' scores and risk categories between HEART-first and HEART-representative. Furthermore, we compared safety (proportion of patients with MACE receiving a low score) and efficiency (proportion of patients with a low score) between HEART-first and HEART-representative. RESULTS: We included 1222 patients. In 882 (72%) patients, the first troponin was representative, resulting in the same HEART-first and HEART-representative score. In the remaining 340 patients the use of HEART-representative led to a different score than HEART-first in 43 patients (3.5%). Out of the 222 patients with MACE, 11 patients (5.0%) received a low score by using HEART-first compared with 10 patients (4.5%) when using HEART-representative (P = 0.83). The number of patients with a low score was similar (P = 0.93) when using the HEART-first (464/1222; 38%) or HEART-representative score (462/1222; 38%). CONCLUSIONS: Using a representative troponin measurement changed the value of the HEART score in only 3.5% of patients and had no impact on safety and efficiency of the HEART score. These results suggest there is no need to wait for a representative troponin measurement and should encourage physicians to adhere to the original HEART score guidelines.

Transitional safety incidents as reported by patients and healthcare professionals in the Netherlands: A descriptive study.

BACKGROUND: Care transitions between general practice and hospital are hazardous regarding patient safety. For developing an improvement strategy adjusted to local settings, understanding of type and potential causes of transitional safety incidents (TSIs) is needed. OBJECTIVES: To provide a broad overview of the nature of TSIs reported by patients and healthcare professionals. METHODS: We collected data (2011-2015) from three hospitals and 56 affiliated general practitioners (GPs) in two Dutch regions (one urban, one rural). We collected data from patients through a survey, interviews and incident reporting weeks, and from GPs and hospital specialists through incident reporting systems, surveys, interviews and focus group discussions. We classified reported TSIs according to type, cause and severity. RESULTS: In total, 548 TSIs were reported by 411 patients and 137 healthcare professionals; 368 of 548 TSI reports contained sufficient information for classification into aspects of the care transition process, 191 of 548 for cause, and 149 of 548 for severity. Most TSIs concerned handover correspondence from hospital to GP (26%), referral (14%) and communication/collaboration (14%). Concerning cause, reported TSIs could be attributed to organizational (48%) and human factors (43%). Twenty-four percent concerned unsafe situations, 45% near misses and 31% adverse events. Patients and healthcare professionals reported differently on referral (17% vs 9%), repeated diagnostic testing (20% vs 1%), and uncertainty about assigned responsible physician (10% vs 3%). CONCLUSION: Reported TSIs typically concerned informational discontinuity. One third caused harm to the patient. Patients report different TSIs than healthcare professionals, suggesting a different view.

Non-dispensing pharmacists' actions and solutions of drug therapy problems among elderly polypharmacy patients in primary care.

OBJECTIVE: To evaluate the process of clinical medication review for elderly patients with polypharmacy performed by non-dispensing pharmacists embedded in general practice. The aim was to identify the number and type of drug therapy problems and to assess how and to what extent drug therapy problems were actually solved. METHOD: An observational cross-sectional study, conducted in nine general practices in the Netherlands between June 2014 and June 2015. On three pre-set dates, the non-dispensing pharmacists completed an online data form about the last 10 patients who completed all stages of clinical medication review. Outcomes were the type and number of drug therapy problems, the extent to which recommendations were implemented and the percentage of drug therapy problems that were eventually solved. Interventions were divided as either preventive (aimed at following prophylactic guidelines) or corrective (aimed at active patient problems). RESULTS: In total, 1292 drug therapy problems were identified among 270 patients, with a median of 5 (interquartile range 3) drug therapy problems per patient, mainly related to overtreatment (24%) and undertreatment (21%). The non-dispensing pharmacists most frequently recommended to stop medication (32%). Overall, 83% of the proposed recommendations were implemented; 57% were preventive, and 35% were corrective interventions (8% could not be assessed). Almost two-third (64%) of the corrective interventions actually solved the drug therapy problem. CONCLUSION: Non-dispensing pharmacists integrated in general practice identified a large number of drug therapy problems and successfully implemented a proportionally high number of recommendations that solved the majority of drug therapy problems.

Validity and reliability of a medical record review method identifying transitional patient safety incidents in merged primary and secondary care patients' records.

OBJECTIVE: Inadequate information transfer during transitions in healthcare is a major patient safety issue. Aim of this study was to pilot a review of medical records to identify transitional safety incidents (TSIs) for use in a large intervention study and assess its reliability and validity. DESIGN: A retrospective medical record review study. SETTINGS AND PARTICIPANTS: Combined primary and secondary care medical records of 301 patients who had visited their general practitioner and the University Medical Center Utrecht, the Netherlands, in 2013 were randomly selected. Six trained reviewers assessed these medical records for presence of TSIs. OUTCOMES: To assess inter-rater reliability, 10% of medical records were independently reviewed twice. To assess validity, the identified TSIs were compared with a reference standard of three objectively identifiable TSIs. RESULTS: The reviewers identified TSIs in 52 (17.3%) of all transitional medical records. Variation between reviewers was high (range: 3-28 per 50 medical records). Positive agreement for finding a TSI between reviewers was 0%, negative agreement 80% and the Cohen's kappa -0.15. The reviewers identified 43 (22%) of 194 objectively identifiable TSIs. CONCLUSION: The reliability of our measurement tool for identifying TSIs in transitional medical record performed by clinicians was low. Although the TSIs that were identified by clinicians were valid, they missed 80% of them. Restructuring the record review procedure is necessary.

No Added Value of Novel Biomarkers in the Diagnostic Assessment of Patients Suspected of Acute Coronary Syndrome.

BACKGROUND: Despite the availability of high-sensitive troponin (hs-cTnT), there is still room for improvement in the diagnostic assessment of patients suspected of acute coronary syndrome (ACS). Apart from serial biomarker testing, which is time-consuming, novel biomarkers like copeptin have been proposed to expedite the early diagnosis of suspected ACS in addition to hs-cTnT. We determined whether placenta derived growth factor (PlGF), soluble Fms-like tyrosine kinase 1 (sFlt-1), myoglobin, N-terminal prohormone B-type Natriuretic Peptide (NT-proBNP), growth-differentiation factor 15 (GDF-15) and copeptin improved early assessment of chest pain patients. METHODS: This prospective, single centre diagnostic FAME-ER study included patients presenting to the ED with symptoms suggestive of ACS. Blood was collected to measure biomarkers, notably, hs-cTnT was retrospectively assessed. Added value of markers was judged by increase in AUC using multivariable logistic regression. RESULTS: Of 453 patients enrolled, 149 (33%) received a final diagnosis of ACS. Hs-cTnT had the highest diagnostic value in both univariable and multivariable analysis. PPVs of the biomarkers ranged from 23.5% (PlGF) to 77.9% (hs-cTnT), NPVs from 67.0% (PlGF) to 86.4% (hs-cTnT). Only myoglobin yielded diagnostic value in addition to clinical symptoms and electrocardiography (ECG) (AUC of clinical model 0.80) with AUC of 0.84 (p<0.001). However, addition of hs-cTnT was superior (AUC 0.89, p<0.001). Addition of the biomarkers to our clinical model and hs-cTnT did not or only marginally (GDF-15) improved diagnostic performance. CONCLUSION: When assessing patients suspected of ACS, only myoglobin had added diagnostic value beyond clinical symptoms and ECG. However, when combined with hs-cTnT, it yields no additional diagnostic value. PlGF, sFlt-1, NT-proBNP, GDF-15 and copeptin had no added value to the clinical model or hs-cTnT.