Olanzapine treatment effectively relieves breakthrough chemotherapy-induced nausea and vomiting: a real-world experience.

Background: Olanzapine treatment prevents chemotherapy-induced nausea and vomiting (CINV) in patients receiving highly emetogenic chemotherapy (HEC). However, its role in the secondary prevention of breakthrough CINV in real-world cancer care should be further evaluated.

Method: We conducted a retrospective study on patients receiving olanzapine to prevent breakthrough CINV refractory to standard antiemetic therapy.

Higher incidence of pegfilgrastim-induced bone pain in younger patients receiving myelosuppressive chemotherapy: a real-world experience.

Background: Pegfilgrastim is widely used for the prevention of febrile neutropenia (FN) in patients receiving myelosuppressive chemotherapy for various types of cancer. However, pegfilgrastim-induced bone pain (PIBP) is a relevant adverse event occurring during cancer treatment. Thus, we aimed to determine the risk factors for PIBP in real-world clinical practice.

A novel rituximab administration protocol to minimize infusion-related adverse reactions in patients with B-cell lymphoma.

Background Infusion-related reactions (IRRs) during rituximab administration are occasionally severe and remain problematic in oncology practice. Aim To establish a safer, risk-stratified rituximab protocol for patients with B-cell lymphoma. Method We stratified patients into low-, moderate-, and high-risk groups according to the number of risk factors for IRRs, specifically, low-grade histology and bulky tumors (> 10 cm): Then, the administrating schedule of rituximab (375 mg/m, diluted in 1 mg/mL concentration) was individualized.

Optimal timing for pegfilgrastim administration in Japanese breast cancer patients receiving intermediate-risk chemotherapies.

Background Pegfilgrastim is widely used for prophylaxis of febrile neutropenia (FN) in cancer patients receiving chemotherapies. However, the optimal timing of pegfilgrastim administration has not been established. Objective We investigated the effect of the timing of pegfilgrastim administration on the prevention of FN in patients with breast cancer undergoing intermediate-risk chemotherapies.