PMID- 18843078 OWN - NLM STAT- MEDLINE DCOM- 20090203 LR - 20151119 IS - 1472-0213 (Electronic) IS - 1472-0205 (Linking) VI - 25 IP - 10 DP - 2008 Oct TI - Coronary spasm induced by capecitabine mimicks ST elevation myocardial infarction. PG - 699-700 LID - 10.1136/emj.2008.060574 [doi] AB - Capecitabine is a chemotherapeutic prodrug that is metabolised to 5-fluorouracil. Supported by the National Institute for Health and Clinical Excellence guidance it is now first-line adjuvant treatment for metastatic colorectal cancer in the UK. Although cardiac chest pain and myocardial ischaemia are well recognised side effects of 5-fluorouracil, their association with capecitabine is not widely appreciated. Two cases are described of coronary spasm secondary to capecitabine in patients referred for emergency invasive treatment of presumed ST elevation myocardial infarction (STEMI). The contemporary treatment of acute coronary syndromes involves aggressive antiplatelet therapy, anticoagulation and cardiac catheterisation. This treatment, although beneficial in most patients, is associated with a small but significant risk of bleeding complications. A wider appreciation of the potential for capecitabine to induce spasm mimicking STEMI is important in order to reduce the risk of the administration of thrombolytics and other potentially dangerous drugs and have a higher threshold for referral for emergency angiography. FAU - Scott, P A AU - Scott PA AD - Southampton University Hospitals NHS Trust, Tremona Road, Southampton SO166YD, UK. FAU - Ferchow, L AU - Ferchow L FAU - Hobson, A AU - Hobson A FAU - Curzen, N P AU - Curzen NP LA - eng PT - Case Reports PT - Journal Article PL - England TA - Emerg Med J JT - Emergency medicine journal : EMJ JID - 100963089 RN - 0 (Antimetabolites, Antineoplastic) RN - 0W860991D6 (Deoxycytidine) RN - 6804DJ8Z9U (Capecitabine) RN - U3P01618RT (Fluorouracil) SB - IM MH - Aged MH - Antimetabolites, Antineoplastic/*adverse effects/therapeutic use MH - Capecitabine MH - Chest Pain/*chemically induced MH - Colorectal Neoplasms/drug therapy MH - Coronary Vasospasm/*chemically induced MH - Deoxycytidine/adverse effects/*analogs & derivatives/therapeutic use MH - Diagnosis, Differential MH - Electrocardiography MH - Fluorouracil/adverse effects/*analogs & derivatives/therapeutic use MH - Humans MH - Male MH - Middle Aged MH - Myocardial Infarction/*diagnosis MH - Risk Factors MH - Treatment Outcome EDAT- 2008/10/10 09:00 MHDA- 2009/02/04 09:00 CRDT- 2008/10/10 09:00 PHST- 2008/10/10 09:00 [pubmed] PHST- 2009/02/04 09:00 [medline] PHST- 2008/10/10 09:00 [entrez] AID - 25/10/699 [pii] AID - 10.1136/emj.2008.060574 [doi] PST - ppublish SO - Emerg Med J. 2008 Oct;25(10):699-700. doi: 10.1136/emj.2008.060574.