[Efficacy Survey of Naldemedine in the Poor-performance Status Group].

Naldemedine (Nal) is widely used as a therapeutic drug against opioid-induced constipation. However, patients in phase III trials are limited to those with good performance status (PS). Cancer patients may have inferior PS owing to progression of symptoms and adverse events from chemotherapy.

Construction of a Risk Prediction Model of Extended Release Oxycodone Tablet-Induced Nausea and Clarification of Predictive Factors.

Nausea is a typical adverse event associated with opioids. In this study, we performed logistic regression analysis with the aim of clarifying the risk factors for nausea induced by extended-release oxycodone (ER-OXY). Furthermore, we constructed a decision tree (DT) model, a typical data mining method, to estimate the risk of oxycodone-induced nausea by combining multiple factors.

Serotonin Syndrome Developing Immediately after the Initiation of Low-Dose Methadone Therapy: A Case Report.

We present a case in which serotonin syndrome developed immediately after the initiation of low-dose methadone following an increase in oxycodone dose and the initiation of duloxetine. The symptoms of serotonin syndrome were alleviated and later disappeared upon cessation of methadone alone. The case was a 47-year-old woman with a desmoid tumor.

[Survey of the Efficacy of Long-term and Successive Pharmaceutical Care in Outpatient Chemotherapy by Oncology Pharmacy Specialists].

It is important that pharmacists ensure safe chemotherapy implementation. In addition to inspecting chemotherapeutic prescriptions according to patient condition and drug-drug interactions, the management of chemotherapy-induced adverse effects and associated pharmaceutical intervention is one of the most important responsibilities of pharmacists in medical care teams. In May 2016, an oncology pharmacist was set responsible for the specialized, long-term, and successive pharmaceutical care, including instructions about appropriate use of medication at an outpatient chemotherapy center.