Pain management after cardiac surgery.
Pain levels after cardiac surgery are often severe and undertreated. The effects of undertreatment may be both severe and prolonged. The incidence of chronic pain after cardiac surgery varies between 21% and 55%. Pain syndromes that occur following cardiac surgery may be multiple and may be of visceral, musculoskeletal, or neurogenic origin. Risk factors for acute pain vary depending on the study but generally include younger age, longer duration of surgery, and the location of the surgery. Risk factors for chronic pain include depression and psychological vulnerability, both preoperative and postoperative. Other independent risk factors for chronic pain are more extensive surgery, surgery lasting longer than 3 hours, and ASA grade greater than III. Pain control is achieved with regular and systematic evaluation and the use of multimodal regimens. Treatment strategies that are commonly used include opioids, paracetamol, NSAIDS, and more recently anticonvulsants.
Cogan
Jennifer
J
Montréal Heart Institute, Québec, Canada. jennifer.cogan@umontreal.ca
D000208:Acute Disease; D000700:Analgesics / Q000494:pharmacology / Q000627:therapeutic use*; D000927:Anticonvulsants / Q000627:therapeutic use; D006348:Cardiac Surgical Procedures / Q000009:adverse effects*; D002908:Chronic Disease; D006801:Humans; D010149:Postoperative Pain / Q000188:drug therapy* / Q000503:physiopathology; D012307:Risk Factors; D012720:Severity of Illness Index
D000700:Analgesics; D000927:Anticonvulsants