Influence of Previous Therapy for Neutropenia Caused by Combination Therapy of Ramucirumab and Docetaxel.

In the present study, the influence of previous immune checkpoint inhibitor (ICI) therapy with ramucirumab (RAM) + docetaxel (DTX) therapy on the occurrence of severe neutropenia in patients with non-small cell lung cancer (NSCLC) was evaluated, taking into account the influences of cytotoxic chemotherapy used in pretreatment. The study participants included patients who received a combination therapy of RAM and DTX as cancer chemotherapy for NSCLC. The influences of previous ICI treatment and pretreatment with cytotoxic anticancer agents on the development of grade ≥ 3 neutropenia were analysed. A total of 89 patients, including 50 with and 39 without a history of ICI treatment, were analysed. Kaplan-Meier curves showed a significant difference in the influence of previous ICI treatment on the development of grade ≥ 3 neutropenia (p = 0.006). Moreover, Cox regression analysis identified a history of ICI treatment and prophylactic administration of G-CSF as factors associated with the development of grade ≥ 3 neutropenia (p = 0.018 and p < 0.001, respectively). This study found that previous treatment with ICIs reduced the incidence of grade ≥ 3 neutropenia after RAM + DTX therapy in patients with NSCLC, regardless of the influences of pretreatment with cytotoxic anticancer agents.

[Reduction in Patient Waiting Times in Pharmacies by a Protocol to Minimize Inquiries to Doctors under an Agreement between a Hospital and Community Pharmacies].

Cooperative care between hospitals and community pharmacies is important to safe and effective pharmacotherapy for outpatients. We developed a protocol comprising three agreements about alternative drugs and dosing schedules with the aim of minimizing inquiries about prescriptions to doctors. The protocol was implemented under an agreement between core hospitals in Gifu City and community pharmacy members of the Gifu City Pharmaceutical Association from October 2019. Here, we examined the impact of this protocol on patient waiting time in pharmacies. Before introduction of the protocol, median patient waiting time for questionable prescriptions requiring an inquiry to a doctor was significantly longer than that for prescriptions not requiring an inquiry (23.0 min vs. 10.0 min, p<0.001). After introduction of the protocol, median time for prescriptions which were questionable but nevertheless under the protocol did not require an inquiry to a doctor was significantly reduced compared with those which were questionable and still did require an inquiry (15.0 min vs. 24.0 min, p=0.038). In conclusion, introduction of a protocol aimed at minimizing inquiries about prescriptions to doctors from a community pharmacy was useful in reducing the waiting time of patients, and also likely in decreasing the working times of medical doctors and pharmacists.

Clinical medication review tool for polypharmacy: Mapping approach for pharmacotherapeutic classifications.

AIM: Polypharmacy is an extremely important problem, because it increases the risk of adverse drug reactions. The aim of the current study was to create a clinical medication review tool to detect inappropriate medication use, and assess this new method with elderly Japanese patients. METHODS: The new method involves optimizing prescription drugs from indications, based on the chronic disease-anatomical therapeutic class code list. The present study investigated the prevalence of potentially inappropriate medications in 5667 Japanese patients aged ≥65 years with polypharmacy (≥5 drugs) in comparison with the Beers criteria 2012. RESULTS: We propose a new method called the Mapping Approach for Pharmacotherapeutic Classifications: (i) identify the chronic disease-anatomical therapeutic class code assigned to the prescription drugs; (ii) identify the chronic disease-anatomical therapeutic class code corresponding to the patient's chronic disease; (iii) compare the prescription drug and patient's chronic disease chronic disease-anatomical therapeutic class codes; and (iv) identify the appropriateness of medication use based on the comparison (appropriate use is defined as matching codes). The mean number of potentially inappropriate medications detected was significantly different between the mapping approach and Beers criteria 2012 (3.1 ± 2.6 vs 0.6 ± 0.8 drugs, respectively; P < 0.001). CONCLUSIONS: The Mapping Approach for Pharmacotherapeutic Classifications is highly dependent on the chronic condition. Pharmacists should confirm the chronic condition with the treating physician before reducing a patient's medications. We hope this process will further influence prescribing patterns, and decrease the inappropriate use of medications and associated adverse drug reactions in older adults. Geriatr Gerontol Int 2017; 17: 2025-2033.