Questionnaire Survey on Stockpiling Medicines for Disasters in Pharmacies in Gifu City in Anticipation of Nankai Trough Earthquake.

Objectives: In recent years, Japan has experienced a series of earthquakes and torrential rain disasters in various regions, and in Gifu City, there is concern about the possibility ofNankai Trough earthquakes in the near future. However, pharmacists' awareness of disaster preparedness and status of drug stockpiles in pharmacies are not clearly outlined.

Methods: A survey on disaster prevention and stockpiling was conducted in 286 pharmacies in Gifu City.

Caveats of Covariate Adjustment in Disproportionality Analysis for Best Practices.

Spontaneous reporting systems (SRS) provide valuable data for detecting unidentified adverse events not observed in clinical trials and for conducting safety assessments that accurately reflect real-world clinical practice. With the increasing number of publications using the SRS for disproportionality analysis (DA), there is an increasing demand for a comprehensive understanding of the research limitations associated with the SRS. However, there is a lack of understanding of the caveats associated with adjusting covariates in DA of the SRS.

[Establishment of Blinatumomab Home Administration Transition Program Using CADD-Legacy® Pump].

We established a transition program from hospital to home administration of blinatumomab using the CADD-Legacy® pump and evaluated its safety and feasibility in 2 pediatric patients. The program recommended that repeated overnight stays with continued hospitalization would help patients safely transition to home administration of blinatumomab. Pediatric patients who do not attend school, such as preschoolers, or who return to their original school, can be transited to an outpatient setting if people caring for pediatric patients, including teachers in the school, are educated.

Impact of Polypharmacy and Risk Factors for Exacerbation of Lower Urinary Tract Symptoms in Patients with Urological Conditions: A Retrospective Study in a Japanese Municipal Hospital.

Polypharmacy exacerbates lower urinary tract symptoms (LUTS). Japan exhibits a higher prevalence of concomitant medication use in drug therapy than other countries. Previous age- and sex-specific reports exist; however, none include patients of all ages.

Development of a Remote Health Support Program by Pharmacists and Elucidation of Its Effectiveness: A Randomized Controlled Study.

No progress has been made in using remote communication tools for less urgent but equally important health support services, such as preventive medicine and health education. In this study, we developed a remote health support program by pharmacists for community residents and conducted a randomized controlled study on its effectiveness in proper self-medication through pharmacists. People over the age of 20 years who lived in the vicinity of Gifu City, Japan were eligible to participate in this study.

Effectiveness of distributing pocket cards in improving the behavior, attitude, and knowledge regarding proper medication use among junior high school students in Japan.

Objective: This study aimed to explore the effectiveness of distributing pocket cards with summaries of key information on appropriate medication usage after the implementation of a structured school-based medication education program for junior high school students in Japan.

Methods: A total of 227 3rd-grade high school students participated in the intervention. Students who received the program without the provision of pocket cards in 2022 were included in the comparison group, and students who took the program with the provision of pocket cards in 2023 were included in the intervention group.

Probable effects of polypharmacy and equivalent doses of psychotropic drugs on prevalence of adverse drug events among psychiatric inpatients in a general hospital in Japan.

Objective: In psychiatry, polypharmacy or high psychotropic drug doses increase adverse drug event (ADE) prevalence. However, the full relationship between polypharmacy and ADEs is unclear, and few studies have evaluated dose equivalents for psychotropic drugs for ADEs. Thus, we conducted a retrospective analysis to clarify the effects of polypharmacy and chlorpromazine (CP)-, diazepam (DAP)-, and imipramine- equivalent doses on all ADEs in inpatients.

[Effectiveness of Pharmaceutical Intervention While Administering 5-Aminolevulinic Acid Hydrochloride through a Collaboration of Physicians and Pharmacists].

5-aminolevulinic acid hydrochloride is a highly effective drug in reducing tumor residuals in transurethral resection of the bladder tumors; however, hypotension is a serious side effect that causes clinical problems. To avoid serious side effects, a pharmacist, in consultation with a physician, decided to discontinue the antihypertensive medication, and the effect of this pharmaceutical intervention was examined retrospectively. This study included patients who received 5-aminolevulinic acid hydrochloride at Gifu Municipal Hospital and were instructed to continue receiving their usual antihypertensive medication on the day of surgery.

Melphalan Febrile Neutropenia Risk Factors.

This study aimed to identify the risk factors of febrile neutropenia(FN)onset associated with melphalan(L-PAM)therapy. Thirty-nine patients(21 men, 18 women)were administered L-PAM intravenously for multiple myeloma(MM)from April 2011 to February 2022 at the Department of Hematology of Gifu Municipal Hospital. Patients were classified into those with and without FN(Grade 3 or higher), complete blood count and liver function tests were performed immediately before starting therapy.

Effect of Dipeptidyl Peptidase-4 Inhibitors vs. Metformin on Major Cardiovascular Events Using Spontaneous Reporting System and Real-World Database Study.

Background: Metformin had been recommended as the first-line treatment for type 2 diabetes since 2006 because of its low cost, high efficacy, and potential to reduce cardiovascular events, and thus death. However, dipeptidyl peptidase-4 (DPP-4) inhibitors are the most commonly prescribed first-line agents for patients with type 2 diabetes in Japan. Therefore, it is necessary to clarify the effect of DPP-4 inhibitors on preventing cardiovascular events, taking into consideration the actual prescription of antidiabetic drugs in Japan.

Cost-effectiveness analysis of olanzapine in four-drug antiemetic therapy in Japanese patients treated with highly emetogenic cisplatin-containing chemotherapy.

Background: Olanzapine has been shown to have an additive effect on the three-drug antiemetic therapy consisting of aprepitant, palonosetron, and dexamethasone, in a highly emetogenic cisplatin-containing chemotherapy. Although olanzapine may be more economical than aprepitant or palonosetron, an adequate cost-efficacy analysis has not been conducted.

Methods: We conducted a cost-utility analysis to evaluate the cost-effectiveness of olanzapine use in four-drug antiemetic therapy among Japanese patients.

Cost-effectiveness analysis of pegfilgrastim in patients with non-small cell lung cancer receiving ramucirumab plus docetaxel in Japan.

Purpose: The dose-limiting factor of ramucirumab plus docetaxel (RAM + DTX) in patients with non-small cell lung cancer (NSCLC) is febrile neutropenia (FN), which has a high incidence in Asians. This study aimed to evaluate the cost-effectiveness of pegfilgrastim (Peg-G) in patients with NSCLC receiving RAM + DTX in Japan.

Methods: We simulated model patients treated with RAM + DTX in Japan and developed a decision-analytical model for patients receiving Peg-G prophylaxis or no primary prophylaxis.

Angioedema Caused by Drugs That Prevent the Degradation of Vasoactive Peptides: A Pharmacovigilance Database Study.

Angioedema results from the decreased degradation of vasoactive peptides such as substance P and bradykinin. In this study, we sought to clarify whether dipeptidyl peptidase-4 (DPP-4) and angiotensin-converting enzyme (ACE) inhibitors that suppress the degradation of substance P and bradykinin are involved in angioedema onset. We calculated information coefficients (ICs) by performing a disproportionality analysis to evaluate DPP-4/ACE inhibitor-induced angioedema using the Japanese Adverse Drug Event Report (JADER) database.

Evaluation of the Direct Costs of Managing Adverse Drug Events in all Ages and of Avoidable Adverse Drug Events in Older Adults in Japan.

In Japan, medical costs are increasing annually, and the increase in national medical costs, particularly in the direct cost of managing adverse drug events, is high. An in-depth understanding of these costs is important for their reduction. This study aimed to calculate the direct cost of managing adverse drug events in all ages, including older adults, and that of avoidable adverse drug events in older adults.

Verification of the "Upward Variation in the Reporting Odds Ratio Scores" to Detect the Signals of Drug-Drug Interactions.

The reporting odds ratio (ROR) is easy to calculate, and there have been several examples of its use because of its potential to speed up the detection of drug-drug interaction signals by using the "upward variation of ROR score". However, since the validity of the detection method is unknown, this study followed previous studies to investigate the detection trend. The statistics models (the Ω shrinkage measure and the "upward variation of ROR score") were compared using the verification dataset created from the Japanese Adverse Drug Event Report database (JADER).

Detection algorithms and attentive points of safety signal using spontaneous reporting systems as a clinical data source.

Continuous evaluation of drug safety is needed following approval to determine adverse events (AEs) in patient populations with diverse backgrounds. Spontaneous reporting systems are an important source of information for the detection of AEs not identified in clinical trials and for safety assessments that reflect the real-world use of drugs in specific populations and clinical settings. The use of spontaneous reporting systems is expected to detect drug-related AEs early after the launch of a new drug.

What activities of daily living at discharge affect the discharge destination of patients in an acute-care hospital in Japan: A retrospective factor analysis.

It is important to clarify the influence of activities of daily living (ADL) at discharge on the discharge destination of hospitalised patients. The Functional Independence Measure (FIM) is a widely used ADL assessment scale. In this retrospective study, we aimed to identify what ADL based on FIM at discharge affect the discharge destination of hospitalised patients in an acute-care hospital, in addition to how nutritional status and the number of drugs used, as well as types of disease, affect discharge-to-home.

Differences in detected safety signals between benzodiazepines and non-benzodiazepine hypnotics: pharmacovigilance study using a spontaneous reporting system.

In recent years, there has been an increasing number of people who feel sleep-deprived owing to sudden changes in the social environment. Patients prescribed benzodiazepine-based hypnotics (BZ drugs) also develop movement disorder action and memory disorders as adverse events (AEs), and they have further problems such as dependency and tolerance because of long-term use. Therefore, the use of non-benzodiazepine-based hypnotics (Z-drugs) is recommended for patients with insomnia.

Improved Detection Criteria for Detecting Drug-Drug Interaction Signals Using the Proportional Reporting Ratio.

There is a current demand for "safety signal" screening, not only for single drugs but also for drug-drug interactions. The detection of drug-drug interaction signals using the proportional reporting ratio () has been reported, such as through using the combination risk ratio (). However, the does not consider the overlap between the lower limit of the 95% confidence interval of the of concomitant-use drugs and the upper limit of the 95% confidence interval of the of single drugs.

Effects of the number of drugs used on the prevalence of adverse drug reactions in children.

In pediatric individuals, polypharmacy would increase the prevalence of adverse drug reactions (ADRs). However, there is no report on the ADR increase adjusted for the influence of concomitant disease types. We conducted a retrospective study in pediatric patients to determine whether polypharmacy is a risk factor for ADR development, after the adjustment.

[Multivariate and Bayesian Network Analyses of the Factors Causing Belief Conflicts That Deteriorate Teamwork and Cause Stress among Pharmacists during Proposals and Inquiries of Prescription].

Pharmacists working in collaboration with doctors are mainly involved in proposals and inquiries of prescription. At such times, belief conflicts are expected to deteriorate teamwork and induce stress. However, there is no strong evidence for this.