Implementation of medication reconciliation in outpatient cancer care.

BACKGROUND: Medication reconciliation (MedRec) is a process where providers work with patients to document and communicate comprehensive medication information by creating a complete medication list (best possible medication history (BPMH)) then reconciling it against what patient is actually taking to identify potential issues such as drug-drug interactions. We undertook an environmental scan of current MedRec practices in outpatient cancer care to inform a quality improvement project at our centre with the aim of 30% of patients having a BPMH or MedRec within 30 days of initiating treatment with systemic therapy. METHODS: We conducted semi-structured interviews with key stakeholders from 21 cancer centres across Canada, probing on current policies, and barriers and facilitators to MedRec. Guided by the findings of the scan, we then undertook a quality improvement project at our cancer centre, comprising six iterative improvement cycles. RESULTS: Most institutions interviewed had a process in place for collecting a BPMH (81%) and targeted patients initiating systemic therapy (59%); however, considerable practice variation was noted and completion of full MedRec was uncommon. Lack of resources, high patient volumes, lack of a common medical record spanning institutions and settings which limits access to medication records from external institutions and community pharmacies were identified as significant barriers. Despite navigating challenges related to the COVID-19 pandemic, we achieved 26.6% of eligible patients with a documented BPMH. However, uptake of full MedRec remained low whereby 4.7% of patients had a documented MedRec. CONCLUSIONS: Realising improvements to completion of MedRec in outpatient cancer care is possible but takes considerable time and iteration as the process is complex. Resource allocation and information sharing remain major barriers which need to be addressed in order to observe meaningful improvements in MedRec.

Evaluation of a patient self-medication program in allogeneic hematopoietic stem cell transplantation.

INTRODUCTION: Patients admitted for allogeneic hematopoietic stem cell transplantation (allo-HSCT) are discharged with multiple new medications. At our institution, a new patient Self Medication Program (SMP) was implemented on the allo-HSCT units. An SMP allows patients to practice self-administration of medications in a controlled environment before discharge. We assessed the impact of the SMP on patient medication knowledge, self-efficacy, adherence, and safety. Patient and staff satisfaction with the SMP was also explored. METHODS: Participants in the SMP group received medication counseling by a pharmacist and self-managed their medications with nursing supervision until discharge. Participants in the pre-SMP group received medication counseling by a pharmacist at discharge. All participants completed a Medication Knowledge and Self-Efficacy Questionnaire before discharge and at follow-up. Safety endpoints were assessed for SMP participants. RESULTS: Twenty-six patients in the pre-SMP group and 25 patients in the SMP group completed both questionnaires. Median knowledge scores in the pre-SMP group versus the SMP group were 8.5/10 versus 10/10 at discharge (p = 0.0023) and 9/10 versus 10/10 at follow-up (p = 0.047). Median self-efficacy scores were 38/39 in the pre-SMP group versus 39/39 in the SMP group at both discharge and follow-up (pdischarge = 0.11, pfollow-up = 0.10). The SMP was associated with at least 1 medication event in 7 participants, but no medication incidents. Patient and staff surveys showed a positive perceived value of the SMP. CONCLUSION: Our results demonstrate that the SMP is associated with durable, improved medication knowledge, a trend towards improved self-efficacy, and largely positive perceptions among both staff and patient participants.

Safety of two-hour intermittent intravenous infusions of tacrolimus in the allogeneic hematopoietic stem cell transplantation unit.

At our institution, tacrolimus is used as a second-line agent for the prevention and treatment of graft-versus-host-disease in the allogeneic hematopoietic stem cell transplantation (HSCT) unit after patients have experienced a serious or intolerable adverse event to cyclosporine. As per our standard practice, tacrolimus is administered via 2-h intermittent IV infusions (IIVs) every 12 h rather than continuous IV infusion. Shorter infusion times are cautioned due to concerns of higher rates of nephrotoxicity, neurotoxicity and infusion-related reactions, although there is a paucity of data to support this claim. Our primary objective was to evaluate the safety of a 2-h IIV of tacrolimus in an adult HSCT population. We retrospectively reviewed the charts of 104 patients who received tacrolimus by IIV (3574 doses; median = 22, range 1-158, IQR = 28) from 2002 to 2016. Primary outcomes collected include rates of nephrotoxicity, neurotoxicity and infusion-related reactions. One (0.9%) grade 2 infusion-related reaction occurred and resolved without discontinuation of tacrolimus. Of 16 incidences (13.6%) of nephrotoxicity, all but 10 (8.5%) cases resolved. Precipitating factors for nephrotoxicity unrelated to tacrolimus were identified in all 10 cases. There were 41 incidences (35%) of neurotoxicity, of which, 8 (6.8%) were considered serious. All neurotoxicity reverted to baseline or resolved completely. We propose that a 2-h IIV of tacrolimus is a safe method of administration in the adult HSCT setting.

Tolerability of Velcade (Bortezomib) subcutaneous administration using a maximum volume of 3 mL per injection site.

Subcutaneous injection is now commonly used as a standard for bortezomib administration. The bortezomib (Velcade(®)) product monograph recommends that intravenous injections be prepared at a concentration of 1 mg/mL, while subcutaneous injections may be prepared at a concentration of 2.5 mg/mL. Many institutions and subcutaneous administration guidelines use 2 mL as the maximum volume for subcutaneous injection. Using 2 mL as the maximum volume for injection would mean that many patients receiving bortezomib will receive two injections during each visit with common dosing parameters. In this prospective study evaluating a change to subcutaneous administration, bortezomib 1 mg/mL was administered subcutaneously at a higher maximum of 3 mL per injection site. For 57 individual patients, 339 doses were administered. Skin reactions were noted in 42% with all reactions being Grade 1 or 2. Patients tolerated subcutaneous injections well and only four patients were switched back to intravenous route. This is the first time that subcutaneous bortezomib of a volume up to a maximum of 3 mL (bortezomib 3 mg) per injection site has been reported. This higher single dose is well tolerated with limited skin reactions, no significant hypotension and facilitates ease of administration with only 5 patients needing two injections per visit. If the maximum volume for injection was kept at 2 mL, a total of 46 patients would have received two injections per visit.