Cutaneous Recall Phenomenon at the Site of Previous Doxorubicin Extravasation After Second-Line Chemotherapy

Cancer Pain Syndromes

Patients with cancer experience many acute and chronic pain syndromes, the identification of which may be helpful in the assessment and treatment of pain. Syndromes are defined by the relationship with the cancer, the pain pathophysiology, and the clinical characteristics of the pain. The most common pain syndromes are directly related to the tumor; bone pain syndromes are most common. Neuropathic pain syndromes may involve cancer-related injury at any level of the peripheral nervous system. Treatment-related pain syndromes may follow any type of antineoplastic therapy. This article reviews the phenomenology of common acute and chronic cancer pain syndromes.

Management of cytotoxic extravasation - ASORS expert opinion for diagnosis, prevention and treatment

BACKGROUND

Cytotoxic extravasation is a rare but potentially serious and painful complication of intravenous drug administration in oncology. Literature is anecdotal, and systematic clinical trials are scarce. The German working group for Supportive Care in Cancer (ASORS) has prepared an expert opinion for the diagnosis, prophylaxis and management of cytotoxic extravasation based on an interdisciplinary expert panel.

MATERIAL AND METHODS

A Pubmed search was conducted for diagnosis, risk factors, symptoms, prophylaxis, and treatment of extravasation by the respective responsible expert. A writing committee compiled the manuscript and proposed the level of recommendation. In a consensus meeting, 13 experts reviewed and discussed the current practice in diagnosis and management of cytotoxic extravasation. In a telephone voting among the experts, the level of recommendation by ASORS was determined.

RESULTS

Every effort should be made to reduce the risk of extravasation. Staff training, patient education, usage of right materials and infusion techniques have been identified to be mandatory to minimalize the risk of extravasation. Extravasation must be diagnosed as soon as possible, and specific therapy including antidotes dependent on the extravasated drug should be initiated immediately. An extravasation emergency set should be available wherever intravenous cytotoxics are applied. Documentation and post-treatment follow-up are recommended.

CONCLUSION

We have developed a literature- and expert-based consensus recommendation to avoid cytotoxic extravasation. It also provides practical management instructions which should help to avoid surgery and serious late effects.