[A case of Paclitaxel-induced peripheral neuropathy successfully treated with duloxetine].

Here, we report about a 60-year-old woman with metastatic breast cancer who was successfully treated for paclitaxelinduced peripheral neuropathy with duloxetine. She was administered trastuzumab plus paclitaxel(PTX)combination therapy that was ultimately discontinued because of grade 3 peripheral neuropathy detected on day 15, according to the CTCAE (v4.0).

[Effect of dexamethasone on vascular pain caused by the administration of fosaprepitant dimeglumine and epirubicin hydrochloride in patients with primary breast cancer].

Epirubicin hydrochloride injection is indicated as a therapy for patients with primary breast cancer. This drug has been reclassified as a drug with high emetic potential according to the American Society of Clinical Oncology Guidelines for Antiemetics in Oncology. Therefore, patients who receive this agent should also receive fosaprepitant dimeglumine, an anti-emetic agent.

[Prospective study of biotin treatment in patients with erythema due to gefitinib or erlotinib].

Gefitinib anderlotinib, which are epidermal growth factor receptor(EGFR)tyrosine kinase inhibitors(TKIs), have been usedfor the treatment of inoperable andrecurrent non-small cell lung cancer(NSCLC)patients. These drugs are known to cause a skin rash, one of the major side effects, at a high frequency. Biotin is a water-soluble vitamin, andit belongs to the vitamin B family.