• Hung-Bo Wu, Ming-Chien Lee, Kwok-Hung Lai, Shung-Tai Ho, Wei-Zen Sun, John On-Nin Wong, and Luo-Ping Ger.
• Division of Hematology-Oncology, Kaohsiung Veterans General Hospital, Taiwan, ROC.
• Acta Anaesthesiol Taiwan. 2006 Jun 1;44(2):61-71.

BackgroundCancer pain control is unsatisfactory in Taiwan. Insufficient knowledge about cancer pain on the part of physicians is an important factor responsible for ineffective cancer pain relief. Therefore, this study was to explore the knowledge deficits of physicians on the specific aspects of pharmacological management of cancer pain (PMCP) and their influences on the prescriptions to simulated patients in a southern medical center in Taiwan.MethodsA set of self-designed questions was delivered to 234 licensed physicians with the responsibility to care for cancer patients and 111 (47.4%) questionnaires were completed and returned anonymously.ResultsMost of the physicians showed inadequate knowledge of the pharmacological management of cancer pain (3.34 +/- 0.49; range 1-5), which included the principle subscale (3.38 +/- 0.67) and the practice subscale (3.32 +/- 0.46). Crucial knowledge deficits of principle were identified in the preferential analgesic route and schedule. The severe practice knowledge deficits were on the meperidine, transdermal fentanyl, equianalgesic dose-conversion as well as analgesics for different pain types. Furthermore, physicians' knowledge deficits in the practice subscale, but not the principle subscale, correlated with their correct prescription of opioids to the simulated hepatoma cases. The correlates of physicians' PMCP knowledge deficits were: clinical specialty of medicine or surgery, less than 5 years or more than 10 years from medical school graduation, with limited volume of cancer pain patients being cared, and with personal unusual pain.ConclusionsThe PMCP knowledge deficits were prevalent in physicians and thus influenced their prescription of opioids for the simulated cases. An active continuing education program on both the international guidelines and the essential practice skills should be implemented and intensified specifically upon subgroup physicians, to correct their misconceptions and consolidate their PMCP knowledge.

23 keywords...

hide…