title: Prospective assessment of chemotherapy-induced peripheral neuropathy due to weekly paclitaxel in patients with advanced or metastatic breast cancer (CSP-HOR 02 study).
abstract: OBJECTIVE
  The aim of this study was to prospectively evaluate chemotherapy-induced peripheral neuropathy (CIPN) using a patient-based instrument, the Patient Neurotoxicity Questionnaire (PNQ) and a physician-based instrument, the National Cancer Institute-Common Toxicity Criteria (NCI-CTC) in patients with advanced or metastatic breast cancer who were treated with weekly paclitaxel.
  
  
  METHODS
  CIPN symptoms were prospectively assessed in 35 patients using the PNQ, NCI-CTC, and the Functional Assessment of Cancer Therapy (FACT)-Taxane including neurotoxicity component (Ntx) at the baseline, and 8 and 16 weeks after starting chemotherapy.
  
  
  RESULTS
  For sensory neuropathy symptoms, the reported incidence of CIPN was significantly increased during active treatment in terms of both the PNQ and NCI-CTC assessments. In contrast, there was a notable increase of patient motor neuropathy symptoms that were elucidated only by the PNQ. The PNQ grades of CIPN were widely distributed in the patient population as compared with the NCI-CTC grades for both sensory and motor neuropathy. The sensory PNQ grade was correlated with sensory NCI-CTC grade (r = 0.58) and Ntx (r = 0.51), and the motor PNQ grade was correlated with Ntx (r = 0.57).
  
  
  CONCLUSIONS
  The PNQ appears to be more sensitive and responsive than the NCI-CTC for CIPN; the PNQ appears to have diagnostic validity for evaluating CIPN in patients who are receiving neurotoxic chemotherapy.
authors.affiliation: Department of Surgery, Division of Clinical Trials and Research, Tokyo Metropolitan Cancer and Infectious Disease Center Komagome Hospital, 3-18-22 Honkomagome, Bunkyo-ku, Tokyo 113-8677, Japan. kurochan@dd.iij4u.or.jp
authors.forename: Katsumasa
authors.initials: K
authors.lastname: Kuroi
authors.forename: Kojiro
authors.initials: K
authors.lastname: Shimozuma
authors.forename: Yasuo
authors.initials: Y
authors.lastname: Ohashi
authors.forename: Kazufumi
authors.initials: K
authors.lastname: Hisamatsu
authors.forename: Norikazu
authors.initials: N
authors.lastname: Masuda
authors.forename: Ayano
authors.initials: A
authors.lastname: Takeuchi
authors.forename: Toshihiko
authors.initials: T
authors.lastname: Aranishi
authors.forename: Satoshi
authors.initials: S
authors.lastname: Morita
authors.forename: Shozo
authors.initials: S
authors.lastname: Ohsumi
authors.forename: Frederick H
authors.initials: FH
authors.lastname: Hausheer
mesh_terms: D000328:Adult; D000368:Aged; D000972:Antineoplastic Agents, Phytogenic / Q000009:adverse effects* / Q000627:therapeutic use; D001943:Breast Neoplasms / Q000188:drug therapy / Q000473:pathology; D005260:Female; D006801:Humans; D015994:Incidence; D008875:Middle Aged; D009362:Neoplasm Metastasis; D020258:Neurotoxicity Syndromes / Q000175:diagnosis* / Q000453:epidemiology / Q000209:etiology; D017239:Paclitaxel / Q000009:adverse effects* / Q000627:therapeutic use; D010523:Peripheral Nervous System Diseases / Q000139:chemically induced / Q000175:diagnosis* / Q000453:epidemiology; D011446:Prospective Studies; D011795:Surveys and Questionnaires
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D017239:Paclitaxel