Opioids in cancer-related pain: current situation and outlook.

Purpose: Despite progress in treatments, cancer pain remains underestimated, poorly assessed and under-treated. Prescribing strong opioids, because of their specificities, requires precision in management considering their pharmacology but also a clear understanding of recommendations. Some clinicians highlight the risk of addiction, excessive sedation and respiratory depression and their need for information.

Strategies for interventional therapies in cancer-related pain-a crossroad in cancer pain management.

Purpose: Interventional therapies are important to consider when facing cancer pain refractory to conventional therapies. The objective of the current review is to introduce these effective strategies into dynamic interdisciplinary pain management, leading to an exhaustive approach to supportive oncology.

Methods: Critical reflection based on literature analysis and clinical practice.

Opening up disruptive ways of management in cancer pain: the concept of multimorphic pain.

Purpose: Following a series of articles reviewing the basics of cancer pain management, in this article, we develop the guiding principle of our philosophy: the concept of multimorphic pain and how to integrate it as the innovative cornerstone of supportive care in cancer.

Method: Critical reflection based on literature analysis and clinical practice.

Results: This model aims to break with standard approaches, offering a more dynamic and exhaustive vision of cancer pain as a singular clinical entity, taking into account its multimorphic characteristics (cancer pain experience can and will change during cancer: aetiology, physiopathology, clinical presentation and consequences of pain) and the disruptive elements that can occur to influence its evolution (cancer evolution, concomitant treatments, pain from associated diseases, comorbidities and complications, or modifications in the environment).

Strategies of complementary and integrative therapies in cancer-related pain-attaining exhaustive cancer pain management.

Purpose: Complementary integrative therapies (CITs) correspond to growing demand in patients with cancer-related pain. This demand needs to be considered alongside pharmaceutical and/or interventional therapies. CITs can be used to cover certain specific pain-related characteristics.

A clinical approach to the management of cancer-related pain in emergency situations.

Purpose: Most cancer patients experience many pain episodes depending on disruptive elements, leading them to the emergency room. The objective of the article is to describe common pitfalls that need to be avoided, as well as opportunities to be seized for repositioning patients back on their care pathway.

Methods: Critical reflection based on literature analysis and clinical practice.

Assessing cancer pain-the first step toward improving patients' quality of life.

Purpose: Numerous studies on cancer patients have shown that cancer pain still remains underestimated, poorly assessed, and under-treated. Pain relief should be considered as early as possible within personalized care and as an integral part of quality healthcare in many countries. Nevertheless, personalized care is still insufficiently taken into consideration, partly due to improper or incomplete assessment of cancer pain.

[Opioid switch and change of route of administration in cancer patients treated by morphine].

This paper reviewed the 2002 guidelines established by the National Federation of Cancer Centres. A group of experts nominated by the 3 French Societies involved in the treatment of cancer pain (AFSOS, SFAP, SFETD), established new guidelines ratios for morphine switching and/or changing of route of administration, in patients for whom either pain was not adequatly managed or adverse effects were unbearable. After a rapid reminder of the pharmacokinetics and metabolism properties of morphine, experts explained why the theory of opioid rotation (oxycodone, hydromorphone, fentanyl, methadone, tapentadol) using fixed equianalgesic ratios is not any more appropriate for a secure clinical practice.

[Standards, options and recommendations for the use of medical analgesics for the treatment of pain arising from excess nociception in adults with cancer (update 2002): opioid analgesics with the exception of morphine by mouth and the rotation].

Context: The "Standards, Options and Recommendations" (SOR) project, started in 1993, is a collaboration between the federation of French Cancer Centers (FNCLCC), the 20 French cancer centers, and specialists from French public universities, general hospitals and private clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and the outcome of cancer patients. The methodology is based on a literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery.

[Standards, options and recommendations for the use of medical analgesics for the treatment of pain arising from excess nociception in adults with cancer (update 2002)].

Context: The "Standards, Options and Recommendations" (SOR) project, started in 1993, is a collaboration between the Federation of french cancer centers (FNCLCC), the 20 French cancer centers, and specialists from French public universities, general hospitals and private clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and the outcome of cancer patients. The methodology is based on a literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery.