PMID- 24758161 OWN - NLM STAT- MEDLINE DCOM- 20141021 LR - 20240321 IS - 1532-429X (Electronic) IS - 1097-6647 (Print) IS - 1097-6647 (Linking) VI - 16 IP - 1 DP - 2014 Apr 23 TI - Long term effects of cocaine on the heart assessed by cardiovascular magnetic resonance at 3T. PG - 26 LID - 10.1186/1532-429X-16-26 [doi] AB - BACKGROUND: Cocaine is an addictive, sympathomimetic drug with potentially lethal effects. The prevalence and features of cocaine cardiotoxicity are not well known. We aimed to assess these effects using a comprehensive cardiovascular magnetic resonance (CMR) protocol in a large group of asymptomatic cocaine users. METHODS: Consecutive (n = 94, 81 males, 36.6 +/-7 years), non-selected, cocaine abusers were recruited and had a medical history, examination, ECG, blood test and CMR. The CMR study included measurement of left and right ventricular (LV, RV) dimensions and ejection fraction (EF), sequences for detection of myocardial oedema and late gadolinium enhancement (LGE). Images were compared to a cohort of healthy controls. RESULTS: Years of regular cocaine use were 13.9 +/- 9. When compared to the age-matched healthy cohort, the cocaine abusers had increased LV end-systolic volume, LV mass index and RV end-systolic volume, with decreased LVEF and RVEF. No subject had myocardial oedema, but 30% had myocardial LGE indicating myocardial damage. CONCLUSIONS: CMR detected cardiovascular disease in 71% of this cohort of consecutive asymptomatic cocaine abusers and mean duration of abuse was related to probability of LV systolic dysfunction. FAU - Maceira, Alicia M AU - Maceira AM FAU - Ripoll, Carmen AU - Ripoll C FAU - Cosin-Sales, Juan AU - Cosin-Sales J FAU - Igual, Begona AU - Igual B FAU - Gavilan, Mirella AU - Gavilan M FAU - Salazar, Jose AU - Salazar J FAU - Belloch, Vicente AU - Belloch V FAU - Pennell, Dudley J AU - Pennell DJ AD - NIHR Cardiovascular Biomedical Research Unit, Royal Brompton Hospital & Imperial College, London, UK. d.pennell@ic.ac.uk. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Video-Audio Media DEP - 20140423 PL - England TA - J Cardiovasc Magn Reson JT - Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance JID - 9815616 RN - 0 (Contrast Media) SB - IM MH - Adult MH - Asymptomatic Diseases MH - Case-Control Studies MH - Cocaine-Related Disorders/*complications MH - Contrast Media MH - Edema, Cardiac/diagnosis/etiology/pathology MH - Electrocardiography MH - Female MH - Fibrosis MH - Humans MH - *Magnetic Resonance Imaging, Cine MH - Male MH - Middle Aged MH - Myocardium/*pathology MH - Predictive Value of Tests MH - Prospective Studies MH - Risk Factors MH - Stroke Volume MH - Time Factors MH - Ventricular Dysfunction, Left/*diagnosis/etiology/pathology/physiopathology MH - Ventricular Dysfunction, Right/*diagnosis/etiology/pathology/physiopathology MH - Ventricular Function, Left MH - Ventricular Function, Right MH - Young Adult PMC - PMC4026110 EDAT- 2014/04/25 06:00 MHDA- 2014/10/22 06:00 PMCR- 2014/04/23 CRDT- 2014/04/25 06:00 PHST- 2013/09/15 00:00 [received] PHST- 2014/03/24 00:00 [accepted] PHST- 2014/04/25 06:00 [entrez] PHST- 2014/04/25 06:00 [pubmed] PHST- 2014/10/22 06:00 [medline] PHST- 2014/04/23 00:00 [pmc-release] AID - S1097-6647(23)00086-8 [pii] AID - 1532-429X-16-26 [pii] AID - 10.1186/1532-429X-16-26 [doi] PST - epublish SO - J Cardiovasc Magn Reson. 2014 Apr 23;16(1):26. doi: 10.1186/1532-429X-16-26.