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Murali N, Ali A, Okolo R, Pirzada S, Stryckman B, Day L, Lemkin D, Sutherland M, Dezman Z, Tran QK. Assessing risk of major adverse cardiac events among patients with chest pain and cocaine use using the HEART score. Am J Emerg Med 2024; 80:29-34. [PMID: 38490096 DOI: 10.1016/j.ajem.2024.01.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 01/25/2024] [Accepted: 01/29/2024] [Indexed: 03/17/2024] Open
Abstract
INTRODUCTION Chest pain (CP), a common presentation in the emergency department (ED) setting, is associated with significant morbidity and mortality if emergency clinicians miss the diagnosis of acute coronary syndrome (ACS). The HEART (History, Electrocardiogram, Age, Risk Factors, Troponin) score had been validated for risk-stratification patients who are at high risk for ACS and major adverse cardiac events (MACE). However, the use of cocaine as a risk factor of the HEART score was controversial. We hypothesized that patients with cocaine-positive (COP) would not be associated with higher risk of 30-day MACE than cocaine-negative (CON) patients. METHODS This retrospective study included adult patients who presented to 13 EDs of a University's Medical System between August 7, 2017 to August 19, 2021. Patients who had CP and prospectively calculated HEART scores and urine toxicology tests as part of their clinical evaluation were eligible. Areas Under The Receiver Operating Curve (AUROC) were calculated for the performance of HEART score and 30-day MACE for each group. RESULTS This study analyzed 46,210 patients' charts, 663 (1.4%) were COP patients. Mean age was statistically similar between groups but there were fewer females in the COP group (26.2% vs 53.2%, p < 0.001). Mean (+/- SD) HEART score was 3.7 (1.4) comparing to 3.1 (1.8, p < 0.001) between COP vs CON groups, respectively. Although more COP patients (54%) had moderate HEART scores (4-6) vs. CON group (35.2%, p < 0.001), rates of 30-day MACE were 1.1% for both groups. HEART score's AUROC was 0.72 for COP and 0.78 for CON groups. AUROC for the Risk Factor among COP patients, which includes cocaine, was poor (0.54). CONCLUSION This study, which utilized prospective calculated HEART scores, demonstrated that overall performance of the HEART score was reasonable. Specifically, our analysis showed that the rate of 30-day MACE was not affected by cocaine use as a risk factor. We would recommend clinicians to consider the HEART score for this patient group.
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Affiliation(s)
- Neeraja Murali
- Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA.
| | - Afrah Ali
- Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Robinson Okolo
- Research Associate Program, Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Saad Pirzada
- Research Associate Program, Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Benoit Stryckman
- Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Lauren Day
- Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Daniel Lemkin
- Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Mark Sutherland
- Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Zachary Dezman
- Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Quincy K Tran
- Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA; Research Associate Program, Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, MD, USA; Program in Trauma, R Adam Cowley Shock Trauma Center, University of Maryland School of Medicine, Baltimore, MD, USA
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Clement A, Dillinger JG, Ramonatxo A, Roule V, Picard F, Thevenet E, Swedzky F, Hauguel-Moreau M, Sulman D, Stevenard M, Amri N, Martinez D, Maitre-Ballesteros L, Landemaine T, Coppens A, Bouali N, Guiraud-Chaumeil P, Gall E, Lequipar A, Henry P, Pezel T. In-hospital prognosis of acute ST-elevation myocardial infarction in patients with recent recreational drug use. EUROPEAN HEART JOURNAL. ACUTE CARDIOVASCULAR CARE 2024; 13:324-332. [PMID: 38381068 DOI: 10.1093/ehjacc/zuae024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/22/2024] [Accepted: 02/03/2024] [Indexed: 02/22/2024]
Abstract
AIMS Although recreational drug use may induce ST-elevated myocardial infarction (STEMI), its prevalence in patients hospitalized in intensive cardiac care units (ICCUs), as well as its short-term cardiovascular consequences, remains unknown. We aimed to assess the in-hospital prognosis of STEMI in patients with recreational drug use from the ADDICT-ICCU study. METHODS AND RESULTS From 7-22 April 2021, recreational drug use was detected prospectively by a systematic urine multidrug test in all consecutive patients admitted for STEMI in 39 ICCUs across France. The primary endpoint was major adverse cardiac events (MACEs) defined by death, resuscitated cardiac arrest, or cardiogenic shock. Among the 325 patients (age 62 ± 13 years, 79% men), 41 (12.6%) had a positive multidrug test (cannabis: 11.1%, opioids: 4.6%, cocaine: 1.2%, 3,4-methylenedioxymethamphetamine: 0.6%). The prevalence increased to 34.0% in patients under 50 years of age. Recreational drug users were more frequently men (93% vs. 77%, p = 0.02), younger (50 ± 12 years vs. 63 ± 13 years, P < 0.001), and more active smokers (78% vs. 34%, P < 0.001). During hospitalization, 17 MACEs occurred (5.2%), including 6 deaths (1.8%), 10 cardiogenic shocks (3.1%), and 7 resuscitated cardiac arrests (2.2%). Major adverse cardiac events (17.1% vs. 3.5%, P < 0.001) and ventricular arrhythmia (9.8% vs. 1.4%, P = 0.01) were more frequent in recreational drug users. Use of recreational drugs was associated with more MACEs after adjustment for comorbidities (odds ratio = 13.1; 95% confidence interval: 3.4-54.6). CONCLUSION In patients with STEMI, recreational drug use is prevalent, especially in patients under 50 years of age, and is independently associated with an increase of MACEs with more ventricular arrhythmia. TRIAL REGISTRATION URL: https://clinicaltrials.gov/ct2/show/NCT05063097.
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Affiliation(s)
- Arthur Clement
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 2 Rue Ambroise Paré, 75010 Paris, France
| | - Jean-Guillaume Dillinger
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 2 Rue Ambroise Paré, 75010 Paris, France
| | - Arthur Ramonatxo
- Department of Cardiology, University Hospital of Poitiers, 86000 Poitiers, France
| | - Vincent Roule
- Department of Cardiology, Caen University Hospital, 14000 Caen, France
| | - Fabien Picard
- Service de Cardiologie, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris, 75014 Paris, France
| | - Eugenie Thevenet
- Department of Cardiology, University Hospital of Martinique, 97261 Fort-de-France, France
| | - Federico Swedzky
- Service de cardiologie, Hôpital Henri Duffaut, 84902 Avignon, France
| | - Marie Hauguel-Moreau
- Université de Versailles-Saint Quentin, INSERM U1018, CESP, ACTION Study Group, Department of Cardiology, Ambroise Paré Hospital, Assistance Publique-Hôpitaux de Paris, Boulogne, France
| | - David Sulman
- Université de Paris, Department of Cardiology, Hôpital Bichat, Assistance Publique-Hôpitaux de Paris, 75018 Paris, France
| | - Mathilde Stevenard
- Service de cardiologie et médecine aéronautique, Hôpital d'Instruction des Armées Percy, 92140 Clamart, France
| | - Nabil Amri
- Service de Cardiologie Interventionnelle, CHU Timone, APHM, Aix Marseille Univ, Marseille, France
| | - David Martinez
- Department of Cardiology, Nîmes University Hospital, Montpellier University, Nîmes, France
| | | | - Thomas Landemaine
- Unité de Soins intensifs Cardiologiques, CHU Amiens, 80000 Amiens, France
| | - Alexandre Coppens
- Department of Cardiology, Andre Gregoire Hospital, 93100 Montreuil, France
| | - Nabil Bouali
- Department of Cardiology, University Hospital of Poitiers, 86000 Poitiers, France
- Service de Cardiologie, Centre hospitalier de Saintonge, 17100 Saintes, France
| | - Paul Guiraud-Chaumeil
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 2 Rue Ambroise Paré, 75010 Paris, France
| | - Emmanuel Gall
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 2 Rue Ambroise Paré, 75010 Paris, France
| | - Antoine Lequipar
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 2 Rue Ambroise Paré, 75010 Paris, France
| | - Patrick Henry
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 2 Rue Ambroise Paré, 75010 Paris, France
| | - Theo Pezel
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 2 Rue Ambroise Paré, 75010 Paris, France
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Clement A, Pezel T, Lequipar A, Guiraud-Chaumeil P, Singh M, Poinsignon H, El Beze N, Gall E, Goncalves T, Lafont A, Henry P, Dillinger JG. [Recreative drug use and cardiovascular disease]. Ann Cardiol Angeiol (Paris) 2023; 72:101638. [PMID: 37738755 DOI: 10.1016/j.ancard.2023.101638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 08/08/2023] [Indexed: 09/24/2023]
Abstract
Widely spread, and continuously increasing, recreational drug use in general population has been associated with cardiovascular events, as illustrated by clinical studies and supported by a pathophysiological rationale. Understanding the cardiovascular effects of drugs, screening, and secondary prevention are crucial components in the management of those patients in cardiology.
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Affiliation(s)
- Arthur Clement
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 75010 Paris, France
| | - Theo Pezel
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 75010 Paris, France
| | - Antoine Lequipar
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 75010 Paris, France
| | - Paul Guiraud-Chaumeil
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 75010 Paris, France
| | - Manveer Singh
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 75010 Paris, France
| | - Hugo Poinsignon
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 75010 Paris, France
| | - Nathan El Beze
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 75010 Paris, France
| | - Emmanuel Gall
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 75010 Paris, France
| | - Trecy Goncalves
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 75010 Paris, France
| | - Alexandre Lafont
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 75010 Paris, France
| | - Patrick Henry
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 75010 Paris, France
| | - Jean-Guillaume Dillinger
- Université Paris Cité, Department of Cardiology, Hôpital Lariboisière, Assistance Publique-Hôpitaux de Paris, Inserm U-942, 75010 Paris, France.
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Khairinisa MA, Alfaqeeh M, Rafif SN, Muljono FO, Colin MN. Cannabis and Other Substance Misuse: Implications and Regulations. TOXICS 2023; 11:756. [PMID: 37755766 PMCID: PMC10534492 DOI: 10.3390/toxics11090756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 08/30/2023] [Accepted: 09/04/2023] [Indexed: 09/28/2023]
Abstract
Abusing controlled substances, including cannabis and various drugs, can result in severe intoxication and even death. Therefore, a comprehensive postmortem analysis is crucial for understanding the underlying causes of such fatalities. This narrative review discusses the characteristics of commonly abused controlled substances, the methodologies employed in postmortem analysis, lethal dosage levels, mechanisms of toxicity, side effects, and existing regulations. The focus centers on seven prevalent groups of controlled substances, namely cannabis, opioids, amphetamine-type stimulants, cocaine, new psychoactive substances, and hallucinogens. These groups have been linked to an increased risk of fatal overdose. Most substances in these groups exert neurotoxic effects by targeting the central nervous system (CNS). Consequently, strict regulation is essential to mitigate the potential harm posed by these substances. To combat abuse, prescribers must adhere to guidelines to ensure their prescribed medications comply with the outlined regulations. Through an enhanced understanding of controlled substance abuse and its consequences, more effective strategies can be developed to reduce its prevalence and associated mortality.
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Affiliation(s)
- Miski Aghnia Khairinisa
- Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, Padjadjaran University, Sumedang 45363, Indonesia; (S.N.R.); (F.O.M.); (M.N.C.)
| | - Mohammed Alfaqeeh
- Master Program in Clinical Pharmacy, Faculty of Pharmacy, Padjadjaran University, Sumedang 45363, Indonesia;
| | - Syauqi Nawwar Rafif
- Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, Padjadjaran University, Sumedang 45363, Indonesia; (S.N.R.); (F.O.M.); (M.N.C.)
| | - Fajar Oktavian Muljono
- Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, Padjadjaran University, Sumedang 45363, Indonesia; (S.N.R.); (F.O.M.); (M.N.C.)
| | - Michelle Natasha Colin
- Department of Pharmacology and Clinical Pharmacy, Faculty of Pharmacy, Padjadjaran University, Sumedang 45363, Indonesia; (S.N.R.); (F.O.M.); (M.N.C.)
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Patel NN, Bhanushali KB, Asnani HK. A Sniff Away From Death: A Rare Case of Cocaine-Induced Triple Vessel Coronary Artery Disease in a 41-Year-Old Male Patient. Cureus 2023; 15:e40707. [PMID: 37485137 PMCID: PMC10359193 DOI: 10.7759/cureus.40707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/20/2023] [Indexed: 07/25/2023] Open
Abstract
Cocaine-associated coronary artery disease and ST-segment elevation myocardial infarction (STEMI) have been well described in the literature. However, very few cases of cocaine-induced multivessel coronary artery disease have been reported. We report a very rare case of cocaine-associated triple vessel coronary artery disease in a 41-year-old male patient. The patient underwent urgent catheterization that revealed occlusion of his proximal left anterior descending artery (LAD), mid-circumflex artery, and right coronary artery with angioplasty and stent placement. His hospitalization course was complicated by cardiogenic shock, shock liver, acute renal failure, and sepsis.
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Affiliation(s)
- Neel N Patel
- Internal Medicine, New York Medical College/Landmark Medical Center, Woonsocket, USA
- Medicine, Byramjee Jeejeebhoy (BJ) Medical College, Ahmedabad, IND
| | - Karan B Bhanushali
- Internal Medicine, Roger Williams Medical Center, Providence, USA
- Medicine, Rural Medical College, Pravara Institute of Medical Sciences, Loni, IND
| | - Heena K Asnani
- Internal Medicine, Rural Medical College, Pravara Institute of Medical Sciences, Loni, IND
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Dykxhoorn DM, Wang H, Da Fonseca Ferreira A, Wei J, Dong C. MicroRNA-423-5p Mediates Cocaine-Induced Smooth Muscle Cell Contraction by Targeting Cacna2d2. Int J Mol Sci 2023; 24:6584. [PMID: 37047559 PMCID: PMC10094933 DOI: 10.3390/ijms24076584] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/23/2023] [Accepted: 03/27/2023] [Indexed: 04/05/2023] Open
Abstract
Cocaine abuse increases the risk of atherosclerotic cardiovascular disease (CVD) and causes acute coronary syndromes (ACS) and hypertension (HTN). Significant research has explored the role of the sympathetic nervous system mediating the cocaine effects on the cardiovascular (CV) system. However, the response of the sympathetic nervous system alone is insufficient to completely account for the CV consequences seen in cocaine users. In this study, we examined the role of microRNAs (miRNAs) in mediating the effect of cocaine on the CV system. MiRNAs regulate many important biological processes and have been associated with both response to cocaine and CV disease development. Multiple miRNAs have altered expression in the CV system (CVS) upon cocaine exposure. To understand the molecular mechanisms underlying the cocaine response in the CV system, we studied the role of miRNA-423-5p and its target Cacna2d2 in the regulation of intracellular calcium concentration and SMC contractility, a critical factor in the modulation of blood pressure (BP). We used in vivo models to evaluate BP and aortic stiffness. In vitro, cocaine treatment decreased miR-423-5p expression and increased Cacna2d2 expression, which led to elevated intracellular calcium concentrations and increased SMC contractility. Overexpression of miR-423-5p, silencing of its target Cacna2d2, and treatment with a calcium channel blocker reversed the elevated SMC contractility caused by cocaine. In contrast, suppression of miR-423-5p increased the intracellular calcium concentration and SMC contractibility. In vivo, smooth muscle-specific overexpression of miR-423-5p ameliorated the increase in BP and aortic stiffness associated with cocaine use. Thus, miR-423-5p regulates SMC contraction by modulating Cacna2d2 expression increasing intracellular calcium concentrations. Modulation of the miR-423-5p-Cacna2d2-Calcium transport pathway may represent a novel therapeutic strategy to improve cocaine-induced HTN and aortic stiffness.
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Affiliation(s)
- Derek M. Dykxhoorn
- Dr. John T. Macdonald Foundation Department of Human Genetics, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- John P. Hussman Institute for Human Genomics, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Huilan Wang
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Andrea Da Fonseca Ferreira
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Department of Medicine, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Jianqin Wei
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL 33136, USA
| | - Chunming Dong
- Interdisciplinary Stem Cell Institute, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Department of Medicine, University of Miami Miller School of Medicine, Miami, FL 33136, USA
- Section of Cardiology, Miami VA Health Systems, Miami, FL 33136, USA
- Biomedical Research Building, Suite 812, 1501 NW 10th Avenue, Miami, FL 33136, USA
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Janardhan N, Roy PG, Vyas AK. Impact of maternal substance use on offspring's cardiovascular health. Toxicol Appl Pharmacol 2022; 450:116164. [PMID: 35842136 DOI: 10.1016/j.taap.2022.116164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Revised: 07/07/2022] [Accepted: 07/09/2022] [Indexed: 10/17/2022]
Abstract
Substance use (SU) during pregnancy is on the rise, posing significant risks to the developing fetus. The adverse impact of maternal alcohol and nicotine use during the perinatal period on offspring health has been well established, including their associations with adverse cardiovascular health in offspring. However, limited studies examine the impact of other well-known SU utilized during pregnancy on offspring's cardiovascular health. This review summarizes the proposed mechanism of action of four commonly utilized substances: cocaine, marijuana, methamphetamine, and opioids, and their cardiovascular impact. Furthermore, we will review the current understanding of the adverse impact of substance use during pregnancy on offspring's cardiovascular system based on existing studies. This review will also highlight possible molecular mechanisms underlying the in-utero adverse programming of offspring's cardiovascular system secondary to SU in pregnancy and address the gaps in current understanding of how SU adversely impacts the developing cardiovascular system of offspring in utero.
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Affiliation(s)
- Nitya Janardhan
- College of Medicine, California Northstate University, Elk Grove, CA, United States of America
| | - Pritha Ghosh Roy
- College of Medicine, California Northstate University, Elk Grove, CA, United States of America
| | - Arpita Kalla Vyas
- College of Medicine, California Northstate University, Elk Grove, CA, United States of America.
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O'Keefe EL, Dhore A, Lavie CJ. Early Onset Cardiovascular Disease from Cocaine, Amphetamines, Alcohol, and Marijuana. Can J Cardiol 2022; 38:1342-1351. [PMID: 35840019 DOI: 10.1016/j.cjca.2022.06.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 06/09/2022] [Accepted: 06/12/2022] [Indexed: 01/16/2023] Open
Abstract
Cardiovascular disease (CVD), a disease typically associated with aging and the definitive leading cause of death worldwide, now threatens the young and middle-aged populations. Recreational abuse of alcohol, marijuana, cocaine and amphetamine-type stimulants has been an escalating public health problem for decades, but now use of these substances has become a significant contributor to early onset CVD. While this remains a global phenomenon, the epicenter of substance abuse is rooted in North America where it has been exacerbated by the COVID-19 pandemic. For the first time in history, the United States (US) crossed 100,000 overdose-related deaths in a calendar year. Sadly, Canada's recreational drug abuse problem closely mirrors that of the US. This is indicative of the larger public health crisis unfolding, as we now know that these substances are cardiotoxic and are contributing to the rising levels of premature chronic CVD, including hypertension, arrhythmias, heart failure, stroke, myocardial infarction, arterial dissection, sudden cardiac death and early mortality.
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Affiliation(s)
| | | | - Carl J Lavie
- John Ochsner Heart and Vascular Institute, Ochsner Clinical School, University of Queensland School of Medicine, New Orleans, LA.
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Lucyk SN. Acute Cardiovascular Toxicity of Cocaine. Can J Cardiol 2022; 38:1384-1394. [PMID: 35697321 DOI: 10.1016/j.cjca.2022.05.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 04/22/2022] [Accepted: 05/02/2022] [Indexed: 11/27/2022] Open
Abstract
Cocaine is one of the most commonly abused drugs and represents a major public health concern. Cocaine users frequently present to the emergency department, with chest pain being the most common presenting complaint. The incidence of acute myocardial infarction in patients with cocaine-associated chest pain is often quoted as 6%, but it is highly variable depending on the included population. Risk assessment can be challenging in these patients; serial assessment of electrocardiograms and troponins is often required. This review focuses on the assessment and management of patients presenting with cocaine-associated chest pain and cardiotoxicity. Specific treatments are discussed, including benzodiazepines, nitroglycerin, calcium channel blockers, and phentolamine, and how treatment priorities differ from patients with noncocaine presentations. The use of beta-blockers in this population remains controversial, and the literature around its use is reviewed. The most recent literature and recommendations for the use of percutaneous coronary intervention and fibrinolytics in cocaine-associated myocardial infarction is discussed as well. Cocaine-associated dysrhythmias are suggested to be the cause of sudden cardiac death in some users. The pathophysiology and evidence-based treatments for dysrhythmias are reviewed. This review provides evidence-based recommendations for the assessment and management of patients presenting with cocaine-associated cardiovascular toxicity.
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Affiliation(s)
- Scott N Lucyk
- Poison and Drug Information Service, Alberta Health Services, Calgary, Alberta, Canada; Department of Emergency Medicine, University of Calgary, Calgary, Alberta, Canada; Section of Clinical Pharmacology and Toxicology, Alberta Health Services, Calgary, Alberta, Canada.
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Iftikhar MH, Dar AY, Haw A. Cocaine-induced rhabdomyolysis and compartment syndrome. BMJ Case Rep 2022; 15:e249413. [PMID: 35589265 PMCID: PMC9121409 DOI: 10.1136/bcr-2022-249413] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/28/2022] [Indexed: 11/03/2022] Open
Abstract
A man in his 30s with a history of cocaine and intranasal heroin use presented to the emergency department with severe leg pain and weakness. Physical examination findings were significant for tachycardia, absence of dorsalis pedis pulses, tense and painful calf muscles along with absence of plantar reflexes in bilateral lower extremities. Laboratory investigations were significant for positive urinary drug screen for cocaine, severe rhabdomyolysis and acute kidney injury. Given the absence of dorsalis pedis pulses in bilateral lower extremities and radiological evidence of oedematous changes in calf muscles with perimuscular oedema, a diagnosis of compartment syndrome was made. He was treated with bilateral lower extremity four-compartment fasciotomies and haemodialysis for acute kidney injury. Rhabdomyolysis has been attributed to cocaine use; however, compartment syndrome is a very rare complication, especially in the absence of trauma or prolonged immobilisation.
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Affiliation(s)
| | | | - Alexandra Haw
- Pulmonary, Critical Care, and Sleep Medicine, Hartford Hospital, Hartford, Connecticut, USA
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Esposito M, Liberto A, Zuccarello P, Ministeri F, Licciardello G, Barbera N, Sessa F, Salerno M. Heart rupture as an acute complication of cocaine abuse: a case report. Leg Med (Tokyo) 2022; 58:102084. [DOI: 10.1016/j.legalmed.2022.102084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Revised: 04/20/2022] [Accepted: 04/27/2022] [Indexed: 10/18/2022]
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Unveiling OASIS family as a key player in hypoxia-ischemia cases induced by cocaine using generative adversarial networks. Sci Rep 2022; 12:6734. [PMID: 35469040 PMCID: PMC9038918 DOI: 10.1038/s41598-022-10772-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Accepted: 04/08/2022] [Indexed: 11/17/2022] Open
Abstract
Repeated cocaine use poses many serious health risks to users. One of the risks is hypoxia and ischemia (HI). To restore the biological system against HI, complex biological mechanisms operate at the gene level. Despite the complexity of biological mechanisms, there are common denominator genes that play pivotal roles in various defense systems. Among these genes, the cAMP response element-binding (Creb) protein contributes not only to various aspects of drug-seeking behavior and drug reward, but also to protective mechanisms. However, it is still unclear which Creb members are key players in the protection of cocaine-induced HI conditions. Herein, using one of the state-of-the-art deep learning methods, the generative adversarial network, we revealed that the OASIS family, one of the Creb family, is a key player in various defense mechanisms such as angiogenesis and unfolded protein response against the HI state by unveiling hidden mRNA expression profiles. Furthermore, we identified mysterious kinases in the OASIS family and are able to explain why the prefrontal cortex and hippocampus are vulnerable to HI at the genetic level.
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Cocaine and COVID-19 in ST-Elevation Myocardial Infarction. Case Rep Cardiol 2022; 2022:5640965. [PMID: 35496656 PMCID: PMC9054480 DOI: 10.1155/2022/5640965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 03/30/2022] [Accepted: 04/06/2022] [Indexed: 11/18/2022] Open
Abstract
Both COVID-19 disease and cocaine consumption have prothrombotic and hypercoagulable effects and are associated with increased risk of cardiovascular events. We report the case of a patient with acute myocardial infarction in the setting of active COVID-19 disease and recent cocaine consumption. We hypothesize that COVID-19 and cocaine synergistically provoke cardiovascular events. Identifying COVID-19 disease and/or cocaine abuse as potential triggers of acute myocardial infarction can be crucial due to distinctive therapeutic consequences.
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Shah NR, Tavana S, Opoku A, Martin D. Toxic and metabolic leukoencephalopathies in emergency department patients: a primer for the radiologist. Emerg Radiol 2022; 29:545-555. [PMID: 35201508 DOI: 10.1007/s10140-022-02032-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Accepted: 02/14/2022] [Indexed: 10/19/2022]
Abstract
One of the most common chief complaints in the emergency department (ED) is altered mental status (AMS). Imaging plays a critical role in triaging patients and identifying the etiology of AMS. Toxic and metabolic etiologies are one of the primary differential categories for AMS, leading to toxic leukoencephalopathies. Toxic leukoencephalopathies are white matter disorders that result from either exogenous or endogenous sources. Common exogeneous causes of toxic leukoencephalopathy include drugs of abuse (heroin and cocaine), alcohol, inhaled gases (carbon monoxide), industrial agents (pesticides, toluene, ethylene glycol), and neurotoxic medications (methotrexate, metronidazole, vigabatrine, etc.); endogenous causes include hyper- and hypoglycemia, hyperammonemia, hyponatremia, and uremia. The imaging findings of toxic leukoencephalopathies manifest through a combination of vasogenic and cytotoxic edema, resulting in white matter patterns. These white matter patterns have been found to be pathognomonic. In the ED setting, it is imperative to develop a diagnosis based off of the imaging due to the lack of history and context that is typically provided with a chief complaint of altered mental status (AMS). To offer expeditious and accurate diagnosis, we present the classic imaging features of toxic leukoencephalopathies and correlate these imaging findings with pathophysiology.
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Affiliation(s)
- Neal R Shah
- Department of Radiology, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Ave, Cleveland, OH, 44106, USA.
| | - Shahrzad Tavana
- Department of Radiology, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Ave, Cleveland, OH, 44106, USA
| | - Akwasi Opoku
- Department of Radiology, Vanderbilt University Medical Center, 1211 Medical Center Dr, Nashville, TN, 37232, USA
| | - Douglas Martin
- Department of Radiology, University Hospitals Cleveland Medical Center, Case Western Reserve University, 11100 Euclid Ave, Cleveland, OH, 44106, USA
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Grubb AF, Greene SJ, Fudim M, Dewald T, Mentz RJ. Drugs of Abuse and Heart Failure. J Card Fail 2021; 27:1260-1275. [PMID: 34133967 DOI: 10.1016/j.cardfail.2021.05.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 05/24/2021] [Accepted: 05/25/2021] [Indexed: 11/16/2022]
Abstract
Substance use is common among those with heart failure (HF) and is associated with worse clinical outcomes. Alcohol, tobacco, cannabis, and cocaine are commonly abused substances that can contribute to the development and worsening of HF. Heavy alcohol consumption can lead to dilated cardiomyopathy, whereas moderate intake may decrease incident HF. Tobacco increases the risk of HF through coronary artery disease and coronary artery disease-independent mechanisms. Continued smoking worsens outcomes for those with HF and cessation is associated with an improved risk of major adverse cardiac events. Cannabis has complex interactions on the cardiovascular system depending on the method of consumption, amount consumed, and content of cannabinoids. Delta-9-tetrahydrocannabinol can increase sympathetic tone, cause vascular dysfunction, and may increase the risk of myocardial infarction. Cannabidiol is cardioprotective in preclinical studies and is a potential therapeutic target. Cocaine increases sympathetic tone and is a potent proarrhythmogenic agent. It increases the risk of myocardial infarction and can also lead to a dilated cardiomyopathy. The use of beta-blockers in those with HF and cocaine use is likely safe and effective. Future studies are needed to further elucidate the impact of these substances both on the development of HF and their effects on those who have HF.
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Affiliation(s)
- Alex F Grubb
- Department of Medicine, Duke University Hospital, Durham, North Carolina.
| | - Stephen J Greene
- Duke Clinical Research Institute, Durham, North Carolina; Division of Cardiology, Duke University School of Medicine, Durham, North Carolina
| | - Marat Fudim
- Duke Clinical Research Institute, Durham, North Carolina; Division of Cardiology, Duke University School of Medicine, Durham, North Carolina
| | - Tracy Dewald
- Department of Medicine, Division of Clinical Pharmacology Durham, North Carolina
| | - Robert J Mentz
- Duke Clinical Research Institute, Durham, North Carolina; Division of Cardiology, Duke University School of Medicine, Durham, North Carolina
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16
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Conrad F, Hirsiger S, Winklhofer S, Baumgartner MR, Stämpfli P, Seifritz E, Wegener S, Quednow BB. Use of levamisole-adulterated cocaine is associated with increased load of white matter lesions. J Psychiatry Neurosci 2021; 46:E281-E291. [PMID: 33844483 PMCID: PMC8061741 DOI: 10.1503/jpn.200057] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 09/17/2020] [Accepted: 09/29/2020] [Indexed: 12/03/2022] Open
Abstract
Background Cocaine use has been associated with vascular pathologies, including cerebral white matter hyperintensities. Street cocaine is most often adulterated with levamisole, an anthelminthic drug that may also be associated with vascular toxicity. However, whether levamisole exposure from cocaine consumption further accelerates the development of white matter lesions remains unknown. Methods We investigated the association of cocaine and levamisole exposure with white matter hyperintensities in 35 chronic cocaine users and 34 healthy controls. We measured cocaine and levamisole concentrations in hair samples, which reflected exposure up to 6 months previously. We assessed the number and total surface area of the white matter hyperintensities using structural MRI (FLAIR sequence). Using generalized linear models, we analyzed the contributions of cocaine and levamisole to the number and area of white matter hyperintensities, accounting for several confounding factors. Results Analysis using generalized linear models revealed that cocaine users had more white matter hyperintensities in terms of total surface area, but not in terms of number. Further generalized linear models that included cocaine and levamisole hair concentrations (instead of group) as predictors indicated that levamisole exposure was strongly associated with more and larger white matter hyperintensities, suggesting that the elevated white matter hyperintensities in cocaine users were driven mainly by levamisole exposure. Finally, white matter hyperintensities in levamisole-exposed cocaine users were located primarily in the periventricular and juxtacortical white matter. Limitations The sample size was moderate, and blood pressure was not systematically assessed. Conclusion As an adulterant of cocaine, levamisole appears to increase the risk of white matter injury.
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Affiliation(s)
- Florian Conrad
- From the Department of Neurology, University Hospital Zurich, University of Zurich, Switzerland (Conrad, Wegener); the Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric University Hospital, University of Zurich, Switzerland (Hirsiger, Stämpfli, Seifritz, Quednow); the Department of Neuroradiology, University Hospital Zürich, University of Zurich, Switzerland (Winklhofer); the Center of Forensic Hair Analytics, Institute of Forensic Medicine, University of Zurich, Switzerland (Baumgartner); and the Neuroscience Center Zurich, University of Zurich and Swiss Federal Institute of Technology Zurich, Switzerland (Seifritz, Wegener, Quednow)
| | - Sarah Hirsiger
- From the Department of Neurology, University Hospital Zurich, University of Zurich, Switzerland (Conrad, Wegener); the Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric University Hospital, University of Zurich, Switzerland (Hirsiger, Stämpfli, Seifritz, Quednow); the Department of Neuroradiology, University Hospital Zürich, University of Zurich, Switzerland (Winklhofer); the Center of Forensic Hair Analytics, Institute of Forensic Medicine, University of Zurich, Switzerland (Baumgartner); and the Neuroscience Center Zurich, University of Zurich and Swiss Federal Institute of Technology Zurich, Switzerland (Seifritz, Wegener, Quednow)
| | - Sebastian Winklhofer
- From the Department of Neurology, University Hospital Zurich, University of Zurich, Switzerland (Conrad, Wegener); the Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric University Hospital, University of Zurich, Switzerland (Hirsiger, Stämpfli, Seifritz, Quednow); the Department of Neuroradiology, University Hospital Zürich, University of Zurich, Switzerland (Winklhofer); the Center of Forensic Hair Analytics, Institute of Forensic Medicine, University of Zurich, Switzerland (Baumgartner); and the Neuroscience Center Zurich, University of Zurich and Swiss Federal Institute of Technology Zurich, Switzerland (Seifritz, Wegener, Quednow)
| | - Markus R Baumgartner
- From the Department of Neurology, University Hospital Zurich, University of Zurich, Switzerland (Conrad, Wegener); the Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric University Hospital, University of Zurich, Switzerland (Hirsiger, Stämpfli, Seifritz, Quednow); the Department of Neuroradiology, University Hospital Zürich, University of Zurich, Switzerland (Winklhofer); the Center of Forensic Hair Analytics, Institute of Forensic Medicine, University of Zurich, Switzerland (Baumgartner); and the Neuroscience Center Zurich, University of Zurich and Swiss Federal Institute of Technology Zurich, Switzerland (Seifritz, Wegener, Quednow)
| | - Philipp Stämpfli
- From the Department of Neurology, University Hospital Zurich, University of Zurich, Switzerland (Conrad, Wegener); the Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric University Hospital, University of Zurich, Switzerland (Hirsiger, Stämpfli, Seifritz, Quednow); the Department of Neuroradiology, University Hospital Zürich, University of Zurich, Switzerland (Winklhofer); the Center of Forensic Hair Analytics, Institute of Forensic Medicine, University of Zurich, Switzerland (Baumgartner); and the Neuroscience Center Zurich, University of Zurich and Swiss Federal Institute of Technology Zurich, Switzerland (Seifritz, Wegener, Quednow)
| | - Erich Seifritz
- From the Department of Neurology, University Hospital Zurich, University of Zurich, Switzerland (Conrad, Wegener); the Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric University Hospital, University of Zurich, Switzerland (Hirsiger, Stämpfli, Seifritz, Quednow); the Department of Neuroradiology, University Hospital Zürich, University of Zurich, Switzerland (Winklhofer); the Center of Forensic Hair Analytics, Institute of Forensic Medicine, University of Zurich, Switzerland (Baumgartner); and the Neuroscience Center Zurich, University of Zurich and Swiss Federal Institute of Technology Zurich, Switzerland (Seifritz, Wegener, Quednow)
| | - Susanne Wegener
- From the Department of Neurology, University Hospital Zurich, University of Zurich, Switzerland (Conrad, Wegener); the Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric University Hospital, University of Zurich, Switzerland (Hirsiger, Stämpfli, Seifritz, Quednow); the Department of Neuroradiology, University Hospital Zürich, University of Zurich, Switzerland (Winklhofer); the Center of Forensic Hair Analytics, Institute of Forensic Medicine, University of Zurich, Switzerland (Baumgartner); and the Neuroscience Center Zurich, University of Zurich and Swiss Federal Institute of Technology Zurich, Switzerland (Seifritz, Wegener, Quednow)
| | - Boris B Quednow
- From the Department of Neurology, University Hospital Zurich, University of Zurich, Switzerland (Conrad, Wegener); the Department of Psychiatry, Psychotherapy, and Psychosomatics, Psychiatric University Hospital, University of Zurich, Switzerland (Hirsiger, Stämpfli, Seifritz, Quednow); the Department of Neuroradiology, University Hospital Zürich, University of Zurich, Switzerland (Winklhofer); the Center of Forensic Hair Analytics, Institute of Forensic Medicine, University of Zurich, Switzerland (Baumgartner); and the Neuroscience Center Zurich, University of Zurich and Swiss Federal Institute of Technology Zurich, Switzerland (Seifritz, Wegener, Quednow)
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Riley ED, Vittinghoff E, Wu AHB, Coffin PO, Hsue PY, Kazi DS, Wade A, Braun C, Lynch KL. Impact of polysubstance use on high-sensitivity cardiac troponin I over time in homeless and unstably housed women. Drug Alcohol Depend 2020; 217:108252. [PMID: 32919207 PMCID: PMC7873814 DOI: 10.1016/j.drugalcdep.2020.108252] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 08/19/2020] [Accepted: 08/20/2020] [Indexed: 12/22/2022]
Abstract
INTRODUCTION The use of controlled substances like cocaine increases the risk of cardiovascular disease (CVD) and myocardial infarction (MI). However, outside of alcohol and tobacco, substance use is not included in CVD risk assessment tools. We identified the effects of using multiple substances (nicotine/cotinine, cannabis, alcohol, cocaine, methamphetamine, heroin and other opioids) on cardiac injury measured by high-sensitivity troponin (hsTnI) in homeless and unstably housed women. METHODS We recruited 245 homeless and unstably housed women from shelters, free meal programs and street encampments. Participants completed six monthly study visits. Adjusting for traditional CVD risk factors, we examined longitudinal associations between substance use and hsTnI. RESULTS Median participant age was 53 years and 74 % were ethnic minority women. At baseline, 76 % of participants had hypertension, 31 % were HIV-positive, 8% had a history of a prior MI and 12 % of prior stroke. The most commonly used substances were cotinine/nicotine (80 %), cannabis (68 %) and cocaine (66 %). HsTnI exceeding the 99th percentile (14.7 ng/L) - a level high enough to signal possible MI - was observed in 14 participants during >1 study visit (6%). In adjusted analysis, cocaethylene and fentanyl were significantly associated with higher hsTnI levels. CONCLUSIONS Fentanyl use and the co-use of cocaine and alcohol are associated with myocardial injury, suggesting that the use of these substances may act as long-term cardiac insults. Whether risk counseling on these specific substances and/or including their use in CVD risk stratification would improve CVD outcomes in populations where substance use is high merits further investigation.
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Affiliation(s)
- Elise D Riley
- University of California, San Francisco, School of Medicine, Department of Medicine, Division of HIV, Infectious Diseases and Global Medicine, San Francisco, CA, USA.
| | - Eric Vittinghoff
- University of California, San Francisco, School of Medicine, Department of Epidemiology and Biostatistics, San Francisco, CA, USA
| | - Alan H B Wu
- University of California, San Francisco, School of Medicine, Department of Laboratory Medicine, San Francisco, CA, USA
| | - Phillip O Coffin
- University of California, San Francisco, School of Medicine, Department of Medicine, Division of HIV, Infectious Diseases and Global Medicine, San Francisco, CA, USA; San Francisco Department of Public Health, San Francisco, CA, USA
| | - Priscilla Y Hsue
- University of California, San Francisco, School of Medicine, Department of Medicine, Division of Cardiology, San Francisco, CA, USA
| | - Dhruv S Kazi
- Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology, Beth Israel Deaconess Medical Center, and Harvard Medical School, Boston, MA, USA
| | - Amanda Wade
- University of California, San Francisco, School of Medicine, Department of Medicine, Division of HIV, Infectious Diseases and Global Medicine, San Francisco, CA, USA
| | - Carl Braun
- University of California, San Francisco, School of Medicine, Department of Medicine, Division of HIV, Infectious Diseases and Global Medicine, San Francisco, CA, USA
| | - Kara L Lynch
- University of California, San Francisco, School of Medicine, Department of Laboratory Medicine, San Francisco, CA, USA
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18
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Greve D, Funke J, Khairi T, Montagner M, Starck C, Falk V, Sá MPBO, Kurz SD. Cocaine-Related Aortic Dissection: what do we know? Braz J Cardiovasc Surg 2020; 35:764-769. [PMID: 33118742 PMCID: PMC7598981 DOI: 10.21470/1678-9741-2020-0333] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Introduction Cocaine use is known to be associated with an increased risk for vascular diseases. It is likely to trigger or increase the risk for an aortic dissection. We conducted an analysis of 45 cases of cocaine-related aortic dissection to further characterize the clinical features and outcomes of this patient cohort. Methods Our study cohort of 45 patients consisted of 11 cases from our institutional database and 34 published case reports. Results The observed cases of acute aortic dissection related to cocaine use showed a high proportion of young (41.3±8.67 years) and male (88.9%) patients. Most of the cases (75%) were classified as Stanford type A. Also, in 75% of the cases, cocaine use was prevalent for more than one year. Median time from last cocaine use to onset of symptoms was one hour. In-hospital mortality was 21.4%, while additional 11.9% of the cases died before arriving at the hospital. Conclusion Acute aortic dissection related to cocaine use occurs in predominantly young male patients and has a dismal outcome when compared to all comer series.
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Affiliation(s)
- Dustin Greve
- Charité Universitätsmedizin Berlin Department of Cardiovascular Surgery Berlin Germany Department of Cardiovascular Surgery, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Joana Funke
- Charité Universitätsmedizin Berlin Department of Cardiovascular Surgery Berlin Germany Department of Cardiovascular Surgery, Charité Universitätsmedizin Berlin, Berlin, Germany.,German Heart Center Berlin Department of Cardiothoracic and Vascular Surgery Berlin Germany Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany
| | - Tiam Khairi
- Charité Universitätsmedizin Berlin Department of Cardiovascular Surgery Berlin Germany Department of Cardiovascular Surgery, Charité Universitätsmedizin Berlin, Berlin, Germany.,German Heart Center Berlin Department of Cardiothoracic and Vascular Surgery Berlin Germany Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany
| | - Matteo Montagner
- German Heart Center Berlin Department of Cardiothoracic and Vascular Surgery Berlin Germany Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany
| | - Christoph Starck
- German Heart Center Berlin Department of Cardiothoracic and Vascular Surgery Berlin Germany Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany
| | - Volkmar Falk
- Charité Universitätsmedizin Berlin Department of Cardiovascular Surgery Berlin Germany Department of Cardiovascular Surgery, Charité Universitätsmedizin Berlin, Berlin, Germany.,German Heart Center Berlin Department of Cardiothoracic and Vascular Surgery Berlin Germany Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany.,DZHK (German Centre for Cardiovascular Research) Berlin Germany DZHK (German Centre for Cardiovascular Research), Partner Site, Berlin, Germany.,Swiss Federal Institute of Technology Department of Health Science and Technology Zurich Switzerland Department of Health Science and Technology, Swiss Federal Institute of Technology, Zurich, Switzerland
| | - Michel Pompeu B O Sá
- Universidade de Pernambuco (UPE) Pronto-Socorro Cardiológico de Pernambuco (PROCAPE) Division of Cardiovascular Surgery Recife Brazil Division of Cardiovascular Surgery, Pronto-Socorro Cardiológico de Pernambuco (PROCAPE), Universidade de Pernambuco (UPE), Recife, Brazil
| | - Stephan D Kurz
- Charité Universitätsmedizin Berlin Department of Cardiovascular Surgery Berlin Germany Department of Cardiovascular Surgery, Charité Universitätsmedizin Berlin, Berlin, Germany.,German Heart Center Berlin Department of Cardiothoracic and Vascular Surgery Berlin Germany Department of Cardiothoracic and Vascular Surgery, German Heart Center Berlin, Berlin, Germany
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19
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de Ayala Fernández JÁ, Fraile Gutiérrez V, Fernández-Pérez G. Cocaine-induced myocarditis. Med Clin (Barc) 2020; 156:631-632. [PMID: 32674889 DOI: 10.1016/j.medcli.2020.03.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 03/07/2020] [Accepted: 03/12/2020] [Indexed: 11/17/2022]
Affiliation(s)
| | - Virginia Fraile Gutiérrez
- Unidad Coronaria, Servicio de Medicina Intensiva, Hospital Universitario Río Hortega, Valladolid, España
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20
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Vilela-Martin JF, Yugar-Toledo JC, Rodrigues MDC, Barroso WKS, Carvalho LCBS, González FJT, Amodeo C, Dias VMMP, Pinto FCM, Martins LFR, Malachias MVB, Jardim PCV, Souza DDSMD, Passarelli Júnior O, Barbosa ECD, Polonia JJ, Póvoa RMDS. Luso-Brazilian Position Statement on Hypertensive Emergencies - 2020. Arq Bras Cardiol 2020; 114:736-751. [PMID: 32491016 DOI: 10.36660/abc.20190731] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Affiliation(s)
| | | | - Manuel de Carvalho Rodrigues
- Centro Hospitalar Universitário Cova da Beira, Covilhã, Portugal.,Liga de Hipertensão Arterial, Universidade Federal de Goiás, Goiânia, GO, Brasil
| | | | | | | | - Celso Amodeo
- Centro Hospitalar de Vila Nova Gaia, Espinho, Portugal
| | | | | | | | | | - Paulo Cesar Veiga Jardim
- Faculdade de Medicina, Universidade Federal do Pará, Belém, PA, Brasil.,Instituto Dante Pazzanese de Cardiologia, São Paulo, SP, Brasil
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21
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Dugo E, Barison A, Todiere G, Grigoratos C, Aquaro GD. Cardiac magnetic resonance in cocaine-induced myocardial damage: cocaine, heart, and magnetic resonance. Heart Fail Rev 2020; 27:111-118. [DOI: 10.1007/s10741-020-09983-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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22
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Sardu C, Gambardella J, Morelli MB, Wang X, Marfella R, Santulli G. Hypertension, Thrombosis, Kidney Failure, and Diabetes: Is COVID-19 an Endothelial Disease? A Comprehensive Evaluation of Clinical and Basic Evidence. J Clin Med 2020; 9:E1417. [PMID: 32403217 PMCID: PMC7290769 DOI: 10.3390/jcm9051417] [Citation(s) in RCA: 342] [Impact Index Per Article: 85.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2020] [Revised: 05/02/2020] [Accepted: 05/04/2020] [Indexed: 02/06/2023] Open
Abstract
The symptoms most commonly reported by patients affected by coronavirus disease (COVID-19) include cough, fever, and shortness of breath. However, other major events usually observed in COVID-19 patients (e.g., high blood pressure, arterial and venous thromboembolism, kidney disease, neurologic disorders, and diabetes mellitus) indicate that the virus is targeting the endothelium, one of the largest organs in the human body. Herein, we report a systematic and comprehensive evaluation of both clinical and preclinical evidence supporting the hypothesis that the endothelium is a key target organ in COVID-19, providing a mechanistic rationale behind its systemic manifestations.
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Affiliation(s)
- Celestino Sardu
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, 80100 Naples, Italy; (C.S.); (R.M.)
- Department of Medical Sciences, International University of Health and Medical Sciences “Saint Camillus”, 00131 Rome, Italy
| | - Jessica Gambardella
- Department of Advanced Biomedical Sciences, International Translational Research and Medical Education Academic Research Unit (ITME), “Federico II” University, 80131 Naples, Italy;
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, Wilf Family Cardiovascular Research Institute, New York, NY 10461, USA; (M.B.M.); (X.W.)
| | - Marco Bruno Morelli
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, Wilf Family Cardiovascular Research Institute, New York, NY 10461, USA; (M.B.M.); (X.W.)
- Department of Molecular Pharmacology, Fleischer Institute for Diabetes and Metabolism (FIDAM), Montefiore University Hospital, New York, NY 10461, USA
| | - Xujun Wang
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, Wilf Family Cardiovascular Research Institute, New York, NY 10461, USA; (M.B.M.); (X.W.)
| | - Raffaele Marfella
- Department of Advanced Medical and Surgical Sciences, University of Campania “Luigi Vanvitelli”, 80100 Naples, Italy; (C.S.); (R.M.)
| | - Gaetano Santulli
- Department of Advanced Biomedical Sciences, International Translational Research and Medical Education Academic Research Unit (ITME), “Federico II” University, 80131 Naples, Italy;
- Department of Medicine, Division of Cardiology, Albert Einstein College of Medicine, Wilf Family Cardiovascular Research Institute, New York, NY 10461, USA; (M.B.M.); (X.W.)
- Department of Molecular Pharmacology, Fleischer Institute for Diabetes and Metabolism (FIDAM), Montefiore University Hospital, New York, NY 10461, USA
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23
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Cerebrovascular and cardiovascular diseases caused by drugs of abuse. Hypertens Res 2019; 43:363-371. [PMID: 31801994 DOI: 10.1038/s41440-019-0367-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 11/07/2019] [Accepted: 11/10/2019] [Indexed: 11/08/2022]
Abstract
Drugs such as stimulants, sedatives, sleeping pills, and narcotics are associated with drug abuse and are therefore regulated by law. Physical dependence on these drugs is sometimes difficult to control despite an awareness of the problems they cause in daily life and the harm they can cause to the body. Drug dependence is a social problem worldwide, and the physical implications are serious. Many of these drugs cause cerebrovascular and cardiovascular diseases, which often require emergency medical treatment. Differential diagnosis is essential because of the likelihood of life-threatening events, especially among young people who exhibit cerebrovascular and cardiovascular diseases without any of the typical risk factors. Drugs of abuse, especially stimulants, induce a hyperadrenergic state that evokes vasoconstriction and tachycardia, as well as subsequent ischemic and hemorrhagic stroke, acute coronary syndrome, arrhythmias, and aortic dissection. Chronic drug abuse can also cause cardiac hypertrophy and left ventricular dysfunction. As a treatment for these conditions, sedative drugs can be effective but the use of vasodilators may also be required. There are concerns that the use of both alpha- and beta-adrenergic receptor blockers may cause tachycardia and increased blood pressure. Therefore, careful differential diagnosis and selection of therapeutic agents is required.
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Abstract
Discovered in 1987 as a potent endothelial cell-derived vasoconstrictor peptide, endothelin-1 (ET-1), the predominant member of the endothelin peptide family, is now recognized as a multifunctional peptide with cytokine-like activity contributing to almost all aspects of physiology and cell function. More than 30 000 scientific articles on endothelin were published over the past 3 decades, leading to the development and subsequent regulatory approval of a new class of therapeutics-the endothelin receptor antagonists (ERAs). This article reviews the history of the discovery of endothelin and its role in genetics, physiology, and disease. Here, we summarize the main clinical trials using ERAs and discuss the role of endothelin in cardiovascular diseases such as arterial hypertension, preecclampsia, coronary atherosclerosis, myocardial infarction in the absence of obstructive coronary artery disease (MINOCA) caused by spontaneous coronary artery dissection (SCAD), Takotsubo syndrome, and heart failure. We also discuss how endothelins contributes to diabetic kidney disease and focal segmental glomerulosclerosis, pulmonary arterial hypertension, as well as cancer, immune disorders, and allograft rejection (which all involve ETA autoantibodies), and neurological diseases. The application of ERAs, dual endothelin receptor/angiotensin receptor antagonists (DARAs), selective ETB agonists, novel biologics such as receptor-targeting antibodies, or immunization against ETA receptors holds the potential to slow the progression or even reverse chronic noncommunicable diseases. Future clinical studies will show whether targeting endothelin receptors can prevent or reduce disability from disease and improve clinical outcome, quality of life, and survival in patients.
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Affiliation(s)
- Matthias Barton
- From Molecular Internal Medicine, University of Zürich, Switzerland (M.B.)
- Andreas Grüntzig Foundation, Zürich, Switzerland (M.B.)
| | - Masashi Yanagisawa
- International Institute for Integrative Sleep Medicine (WPI-IIIS) and Life Science Center, Tsukuba Advanced Research Alliance, University of Tsukuba, Japan (M.Y.)
- Department of Molecular Genetics, University of Texas Southwestern Medical Center, Dallas, TX (M.Y.)
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Waterbury TM, Tarantini G, Vogel B, Mehran R, Gersh BJ, Gulati R. Non-atherosclerotic causes of acute coronary syndromes. Nat Rev Cardiol 2019; 17:229-241. [DOI: 10.1038/s41569-019-0273-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/09/2019] [Indexed: 12/15/2022]
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Importance of a Risk Stratification Strategy to Identify High-risk Patients Presenting With Cocaine-associated Acute Coronary Syndrome. Crit Pathw Cardiol 2019; 17:147-150. [PMID: 30044255 DOI: 10.1097/hpc.0000000000000147] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Current guidelines recommend treating patients with cocaine-associated chest pain, unstable angina, or myocardial infarction similarly to patients with traditional acute coronary syndrome (ACS). Risk stratifying these patients could potentially reduce unnecessary procedures and improve resource utilization. METHODS This is a retrospective cross-sectional analysis of 258 patients presenting with cocaine-associated ACS who underwent cardiac catheterization in a community teaching hospital between 2006 and 2015. The primary outcome was the prevalence of acute obstructive coronary artery disease (CAD) requiring percutaneous coronary intervention and coronary artery bypass grafting compared with that of patients with normal coronary or nonobstructive disease. RESULTS Of the studied population, 36% had obstructive CAD requiring intervention and 64% were found to have normal coronaries or nonobstructive disease. Significant risk factors for obstructive CAD were older age, history of CAD, diabetes mellitus, dyslipidemia, ST-segment-elevation myocardial infarction, and troponin elevation. A logistic model was developed based on these variables, applied to the studied population, and was found to have 93% sensitivity in predicting the likelihood of obstructive CAD. CONCLUSIONS Cardiac catheterization in patients presenting with cocaine-associated ACS may be overutilized. A predictive model based on clinical risk factors may help individualize patient care and reduce unnecessary invasive diagnostic interventions.
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Kim ST, Park T. Acute and Chronic Effects of Cocaine on Cardiovascular Health. Int J Mol Sci 2019; 20:ijms20030584. [PMID: 30700023 PMCID: PMC6387265 DOI: 10.3390/ijms20030584] [Citation(s) in RCA: 67] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 01/26/2019] [Accepted: 01/27/2019] [Indexed: 01/19/2023] Open
Abstract
Cardiac complications resulting from cocaine use have been extensively studied because of the complicated pathophysiological mechanisms. This study aims to review the underlying cellular and molecular mechanisms of acute and chronic effects of cocaine on the cardiovascular system with a specific focus on human studies. Studies have consistently reported the acute effects of cocaine on the heart (e.g., electrocardiographic abnormalities, acute hypertension, arrhythmia, and acute myocardial infarction) through multifactorial mechanisms. However, variable results have been reported for the chronic effects of cocaine. Some studies found no association of cocaine use with coronary artery disease (CAD), while others reported its association with subclinical coronary atherosclerosis. These inconsistent findings might be due to the heterogeneity of study subjects with regard to cardiac risk. After cocaine use, populations at high risk for CAD experienced coronary atherosclerosis whereas those at low risk did not experience CAD, suggesting that the chronic effects of cocaine were more likely to be prominent among individuals with higher CAD risk. Studies also suggested that risky behaviors and cardiovascular risks may affect the association between cocaine use and mortality. Our study findings highlight the need for education regarding the deleterious effects of cocaine, and access to interventions for cocaine abusers.
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Affiliation(s)
- Sung Tae Kim
- Department of Pharmaceutical Engineering, Inje University, Gimhae 50834, Korea.
| | - Taehwan Park
- Pharmacy Administration, St. Louis College of Pharmacy, St. Louis, MO 63110, USA.
- Center for Health Outcomes Research and Education, St. Louis College of Pharmacy, St. Louis, MO 63110, USA.
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Gemelli H, Fidalgo TM, Gracitelli CPB, de Andrade EP. Retinal nerve fiber layer analysis in cocaine users. Psychiatry Res 2019; 271:226-229. [PMID: 30502559 DOI: 10.1016/j.psychres.2018.11.058] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2018] [Revised: 10/16/2018] [Accepted: 11/24/2018] [Indexed: 10/27/2022]
Abstract
Cocaine is a well-known factor of tissue ischemia and may be related to thinning of the inner retinal layers. The present study aimed to evaluate and determine whether cocaine users show retinal nerve fiber layer (RNFL) thinning by means of spectral-domain optical coherence tomography. A group of 17 cocaine users and 18 non-users were recruited for complete ophthalmologic examination. Spectral domain optical coherence tomography (Cirrus OCT) was used to evaluate peripapillary RNFL and macular thickness. The average RNFL measurement in the cocaine users group was significantly thinner compared to the control group. Subjects in the cocaine users group showed significant thinning in the nasal, superior and inferior quadrant. There were no significant differences in macular thickness or in the temporal quadrant between the two groups. This study supports further research with larger sample sizes to precisely determine the effect of cocaine on the RNFL.
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Affiliation(s)
- Henrique Gemelli
- Department of Ophthalmology, Hospital do Servidor Público Estadual Francisco Morato de Oliveira, São Paulo, Brazil.
| | - Thiago M Fidalgo
- Department of Psychiatry, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Carolina P B Gracitelli
- Department of Ophthalmology and Visual Science, Universidade Federal de São Paulo, São Paulo, Brazil
| | - Eric Pinheiro de Andrade
- Department of Ophthalmology, Hospital do Servidor Público Estadual Francisco Morato de Oliveira, São Paulo, Brazil
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Lafaurie M, Pochard L, Lotiron C, Molinier L, Lapeyre-Mestre M, Jouanjus E. Identification of Somatic Disorders Related to Psychoactive Drug Use from an Inpatient Database in a French University Hospital. Clin Drug Investig 2018; 38:977-982. [DOI: 10.1007/s40261-018-0679-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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30
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Manninger M, Perl S, Brussee H, G Toth G. Sniff of coke breaks the heart: cocaine-induced coronary vasospasm aggravated by therapeutic hypothermia and vasopressors after aborted sudden cardiac death: a case report. EUROPEAN HEART JOURNAL-CASE REPORTS 2018; 2:yty041. [PMID: 31020121 PMCID: PMC6177107 DOI: 10.1093/ehjcr/yty041] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 03/19/2018] [Indexed: 11/27/2022]
Abstract
Introduction Coronary vasospasm and sudden cardiac death are a frequently reported complication of cocaine abuse. We present a case with uniquely severe clinical and angiographic presentation. Case presentation A 39-year-old patient was presented to the cath lab after out-of-hospital cardiac arrest. Coronary angiography revealed focal coronary vasospasm in the proximal LCx, well responsive for intracoronary nitrates. Accordingly, no coronary intervention was performed and the patient was transferred to the cardiac intensive care unit. There, after systematically cooling sudden haemodynamic deterioration and massive ST-elevation was observed. Repeated coronary angiography revealed subocclusive LAD and LCx vasospasm, which again recovered after intracoronary injection of nitric oxide. Discussion Coronary-spastic effect of cocaine and its potentially dreadful clinical consequences are well-described phenomena. As novelty this case emphasizes that standard of care, including systematic hypothermia and vasopressor administration after out-of-hospital cardiac arrest can potentiate cocaine-induced coronary spasm with dramatic outcomes.
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Affiliation(s)
- Martin Manninger
- Division of Cardiology, Department of Medicine, Medical University of Graz, Auenbruggerplatz 15, Graz, Austria
| | - Sabine Perl
- Division of Cardiology, Department of Medicine, Medical University of Graz, Auenbruggerplatz 15, Graz, Austria
| | - Helmut Brussee
- Division of Cardiology, Department of Medicine, Medical University of Graz, Auenbruggerplatz 15, Graz, Austria
| | - Gabor G Toth
- Division of Cardiology, Department of Medicine, Medical University of Graz, Auenbruggerplatz 15, Graz, Austria
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Dewar K, Nolan S. Chronic hypertension, recreational cocaine use and a subsequent acute aortic dissection in a young adult. BMJ Case Rep 2017; 2017:bcr-2016-218235. [DOI: 10.1136/bcr-2016-218235] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
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Havakuk O, Rezkalla SH, Kloner RA. The Cardiovascular Effects of Cocaine. J Am Coll Cardiol 2017; 70:101-113. [PMID: 28662796 DOI: 10.1016/j.jacc.2017.05.014] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Revised: 04/26/2017] [Accepted: 05/08/2017] [Indexed: 10/19/2022]
Abstract
Cocaine is the leading cause for drug-abuse-related visits to emergency departments, most of which are due to cardiovascular complaints. Through its diverse pathophysiological mechanisms, cocaine exerts various adverse effects on the cardiovascular system, many times with grave results. Described here are the varied cardiovascular effects of cocaine, areas of controversy, and therapeutic options.
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Affiliation(s)
- Ofer Havakuk
- Department of Cardiology, Keck School of Medicine, University of Southern California, Los Angeles, California; Department of Cardiology, Tel Aviv Medical Center, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
| | - Shereif H Rezkalla
- Department of Cardiology and Marshfield Clinic Research Institute, Marshfield, Wisconsin
| | - Robert A Kloner
- Department of Cardiology, Keck School of Medicine, University of Southern California, Los Angeles, California; Huntington Medical Research Institute, Los Angeles, California.
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Ribas FF, Gutierrez PS. Case 6 / 2016 - Heart Failure in a 23-Year-Old Male with a History of Illicit Drug Use. Arq Bras Cardiol 2017; 107:590-599. [PMID: 28558088 PMCID: PMC5210463 DOI: 10.5935/abc.20160189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Accepted: 08/08/2016] [Indexed: 12/02/2022] Open
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35
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Zyoud SH, Waring WS, Al-Jabi SW, Sweileh WM. Global cocaine intoxication research trends during 1975-2015: a bibliometric analysis of Web of Science publications. Subst Abuse Treat Prev Policy 2017; 12:6. [PMID: 28153037 PMCID: PMC5290655 DOI: 10.1186/s13011-017-0090-9] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2016] [Accepted: 02/01/2017] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Cocaine is subject to recreational abuse as a stimulant and psychoactive agent, which poses a major worldwide health problem. The aim of the present study was to perform a bibliometric analysis of publication related to cocaine intoxication an insight of the research trends at a global level to enable recommendations for future research strategies in this field. METHODS Publications about cocaine intoxication were retrieved from the Web of Science (WoS) Core Collection database on December 28, 2016, and analysed regarding the following bibliometric indicators: research trends, document types, languages, countries/territories with their h-index, collaboration patterns, journals with their impact factors (IF), and institutions. RESULTS In total, 2,902 scientific publications from 1975 to 2015 were retrieved from the WoS database. The annual number of publications related to cocaine toxicity increased slightly after 1990 and reached a peak of 148 in 1992, with an average of 103 publications per year. The USA outranked other countries/territories with 2,089 publications, of which 1,927 arose exclusively from the USA and 162 involved international collaborations. The h-index for all publications related to cocaine was 212, and the h-index for all publications related to cocaine intoxication was 99. Moreover, the USA had the highest h-index of 95, followed by Spain with h-index of 24, and Canada with h-index of 24. The main research topics were consistently reproductive toxicity, clinical management of acute cocaine exposure, laboratory methods for detection of exposure to cocaine, cocaine metabolism, and cocaine toxicity in animals. CONCLUSIONS This is the first bibliometric approach to examining research related to cocaine toxicity and shows that research activity has become more global and extensive since 1990. The USA remains the leading country regarding published literature, the highest h-index, and greatest role in international collaborations.
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Affiliation(s)
- Sa’ed H. Zyoud
- 0000 0004 0631 5695grid.11942.3fPoison Control and Drug Information Center (PCDIC), College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839 Palestine
- 0000 0004 0631 5695grid.11942.3fDepartment of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839 Palestine
| | - W. Stephen Waring
- Acute Medical Unit, York Teaching Hospitals NHS Foundation Trust, Wigginton Road, York, YO31 8HE UK
| | - Samah W. Al-Jabi
- 0000 0004 0631 5695grid.11942.3fDepartment of Clinical and Community Pharmacy, College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839 Palestine
| | - Waleed M. Sweileh
- 0000 0004 0631 5695grid.11942.3fDepartment of Pharmacology and Toxicology, College of Medicine and Health Sciences, An-Najah National University, Nablus, 44839 Palestine
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36
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Richards JR, Hollander JE, Ramoska EA, Fareed FN, Sand IC, Izquierdo Gómez MM, Lange RA. β-Blockers, Cocaine, and the Unopposed α-Stimulation Phenomenon. J Cardiovasc Pharmacol Ther 2016; 22:239-249. [PMID: 28399647 DOI: 10.1177/1074248416681644] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Cocaine abuse remains a significant worldwide health problem. Patients with cardiovascular toxicity from cocaine abuse frequently present to the emergency department for treatment. These patients may be tachycardic, hypertensive, agitated, and have chest pain. Several pharmacological options exist for treatment of cocaine-induced cardiovascular toxicity. For the past 3 decades, the phenomenon of unopposed α-stimulation after β-blocker use in cocaine-positive patients has been cited as an absolute contraindication, despite limited and inconsistent clinical evidence. In this review, the authors of the original studies, case reports, and systematic review in which unopposed α-stimulation was believed to be a factor investigate the pathophysiology, pharmacology, and published evidence behind the unopposed α-stimulation phenomenon. We also investigate other potential explanations for unopposed α-stimulation, including the unique and deleterious pharmacologic properties of cocaine in the absence of β-blockers. The safety and efficacy of the mixed β-/α-blockers labetalol and carvedilol are also discussed in relation to unopposed α-stimulation.
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Affiliation(s)
- John R Richards
- 1 Department of Emergency Medicine, University of California Davis Medical Center, Sacramento, CA, USA
| | - Judd E Hollander
- 2 Department of Emergency Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Edward A Ramoska
- 3 Department of Emergency Medicine, Drexel University, Philadelphia, PA, USA
| | - Fareed N Fareed
- 4 Emergency Medical Associates, EmCare Partners Group, Parsippany, NJ, USA
| | | | | | - Richard A Lange
- 7 Division of Cardiology, Department of Internal Medicine, Texas Tech University Health Sciences Center, El Paso, TX, USA
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37
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Singh S, Arora R, Khraisat A, Handa K, Bahekar A, Trivedi A, Khosla S. Increased Incidence of In-Stent Thrombosis Related to Cocaine Use: Case Series and Review of Literature. J Cardiovasc Pharmacol Ther 2016; 12:298-303. [DOI: 10.1177/1074248407306671] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The purpose of this article was to determine the incidence of in-stent thrombosis (IST) after coronary stent implantation in patients with cocaine abuse. A retrospective review was done of medical records of consecutive patients who underwent coronary stent implantation for obstructive coronary artery disease at a single inner-city institution from January 1997 to October 2006. Patients with temporal cocaine use were identified by positive urine drug screen. IST was confirmed angiographically. Of the 81 patients with active cocaine use that underwent coronary stent implantation, 4 (5%) suffered IST (mean period from stent implantation, 28.5 ± 14 days). All procedures were performed successfully and received intravenous IIb/IIIa antagonist intraprocedurally. All patients were prescribed dual antiplatelet therapy with aspirin and clopidogrel at discharge; however, all 4 patients that suffered from IST continued cocaine abuse were noncompliant with the prescribed dual antiplatelet therapy. Of these 4 patients, 2 presented with ST segment elevation myocardial infarction (50%), whereas 2 presented with non-ST-segment elevation myocardial infarction (50%). One was managed medically. Two received repeat percutaneous coronary intervention, and 1 underwent coronary artery bypass surgery. The patient that underwent surgery died in the postoperative period. The remaining 3 patients survived. Patients with active cocaine abuse who undergo successful coronary stent revascularization have a high (5%) incidence of stent thrombosis. A majority of patients that suffer stent thrombosis continue cocaine abuse and are noncompliant with antiplatelet therapy.
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Affiliation(s)
| | - Rohit Arora
- Section of Cardiology, Department of Medicine, Chicago Medical School, Illinois
| | - Ahmad Khraisat
- Section of Cardiology, Department of Medicine, Chicago Medical School, Illinois
| | - Kamna Handa
- Section of Cardiology, Department of Medicine, Chicago Medical School, Illinois
| | - Amol Bahekar
- Department of Medicine, Chicago Medical School, Illinois
| | - Atul Trivedi
- Section of Cardiology, Department of Medicine, Chicago Medical School, Illinois
| | - Sandeep Khosla
- Section of Cardiology, Department of Medicine, Chicago Medical School, Illinois,
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Abstract
Cocaine constriction of the cerebral vasculature is thought to contribute to the ischemia associated with cocaine use. However, the mechanisms whereby cocaine elicits relevant vasoconstriction remain elusive. Indeed, proposed intra- and intercellular mechanisms based on over 3 decades of ex vivo vascular studies are, for the most part, of questionable relevancy due to the generally low contractile efficacy of cocaine combined with the use of nonresistance-type vessels. Furthermore, the significance attached to mechanisms derived from in vivo animal studies may be limited by the inability to demonstrate cocaine-induced decreased cerebral blood flow, as observed in (awake) humans. Despite these apparent limitations, we surmise that the vasoconstriction relevant to cocaine-induced ischemia is elicited by inhibition of dilator and activation of constrictor pathways because of cocaine action on the neurovascular unit (neuron, astrocyte, and vessel) and on vessels outside the unit. Furthermore, previous cocaine exposure, that is, conditions present in human subjects, downregulates and sensitizes these dilator and constrictor pathways, respectively, thereby enhancing constriction to acute cocaine. Identification of specific intra- and intercellular mechanisms requires investigations in the isolated microvasculature and the neurovascular unit from species chronically exposed to cocaine and in which cocaine decreases cerebral blood flow.
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Seo JW, Jones SM, Hostetter TA, Iliff JJ, West GA. Methamphetamine induces the release of endothelin. J Neurosci Res 2015; 94:170-8. [PMID: 26568405 DOI: 10.1002/jnr.23697] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2015] [Revised: 10/09/2015] [Accepted: 10/28/2015] [Indexed: 11/09/2022]
Abstract
Methamphetamine is a potent psychostimulant drug of abuse that increases release and blocks reuptake of dopamine, producing intense euphoria, factors that may contribute to its widespread abuse. It also produces severe neurotoxicity resulting from oxidative stress, DNA damage, blood-brain barrier disruption, microgliosis, and mitochondrial dysfunction. Intracerebral hemorrhagic and ischemic stroke have been reported after intravenous and oral abuse of methamphetamine. Several studies have shown that methamphetamine causes vasoconstriction of vessels. This study investigates the effect of methamphetamine on endothelin-1 (ET-1) release in mouse brain endothelial cells by ELISA. ET-1 transcription as well as endothelial nitric oxide synthase (eNOS) activation and transcription were measured following methamphetamine treatment. We also examine the effect of methamphetamine on isolated cerebral arteriolar vessels from C57BL/6 mice. Penetrating middle cerebral arterioles were cannulated at both ends with a micropipette system. Methamphetamine was applied extraluminally, and the vascular response was investigated. Methamphetamine treatment of mouse brain endothelial cells resulted in ET-1 release and a transient increase in ET-1 message. The activity and transcription of eNOS were only slightly enhanced after 24 hr of treatment with methamphetamine. In addition, methamphetamine caused significant vasoconstriction of isolated mouse intracerebral arterioles. The vasoconstrictive effect of methamphetamine was attenuated by coapplication of the endothelin receptor antagonist PD145065. These findings suggest that vasoconstriction induced by methamphetamine is mediated through the endothelin receptor and may involve an endothelin-dependent pathway.
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Affiliation(s)
- Jeong-Woo Seo
- Neurotrauma Research, Swedish Medical Center, Englewood, Colorado
| | - Susan M Jones
- Neurotrauma Research, Swedish Medical Center, Englewood, Colorado
| | | | - Jeffrey J Iliff
- Department of Anesthesiology and Perioperative Medicine, Oregon Health and Science University, Portland, Oregon
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Kim HU. Diagnostic and Treatment Approaches for Refractory Peptic Ulcers. Clin Endosc 2015; 48:285-90. [PMID: 26240800 PMCID: PMC4522418 DOI: 10.5946/ce.2015.48.4.285] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Revised: 05/20/2015] [Accepted: 05/22/2015] [Indexed: 12/15/2022] Open
Abstract
Refractory peptic ulcers are defined as ulcers that do not heal completely after 8 to 12 weeks of standard anti-secretory drug treatment. The most common causes of refractory ulcers are persistent Helicobacter pylori infection and use of nonsteroidal anti-inflammatory drugs (NSAIDs). Simultaneous use of two or more H. pylori diagnostic methods are recommended for increased sensitivity. Serologic tests may be useful for patients currently taking proton pump inhibitors (PPIs) or for suspected false negative results, as they are not affected by PPI use. NSAID use should be discontinued when possible. Platelet cyclooxygenase activity tests can confirm surreptitious use of NSAIDs or aspirin. Cigarette smoking can delay ulcer healing. Therefore, patients who smoke should be encouraged to quit. Zollinger-Ellison syndrome (ZES) is a rare but important cause of refractory gastroduodenal ulcers. Fasting plasma gastrin levels should be checked if ZES is suspected. If an ulcer is refractory despite a full course of standard PPI treatment, the dose should be doubled and administration of another type of PPI considered.
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Affiliation(s)
- Heung Up Kim
- Department of Internal Medicine, Jeju National University School of Medicine, Jeju, Korea
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41
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Liaudet L, Calderari B, Pacher P. Pathophysiological mechanisms of catecholamine and cocaine-mediated cardiotoxicity. Heart Fail Rev 2015; 19:815-24. [PMID: 24398587 DOI: 10.1007/s10741-014-9418-y] [Citation(s) in RCA: 90] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Overactivation of the sympatho-adrenergic system is an essential mechanism providing short-term adaptation to the stressful conditions of critical illnesses. In the same way, the administration of exogenous catecholamines is mandatory to support the failing circulation in acutely ill patients. In contrast to these short-term benefits, prolonged adrenergic stress is detrimental to the cardiovascular system by initiating a series of adverse effects triggering significant cardiotoxicity, whose pathophysiological mechanisms are complex and only partially elucidated. In addition to the development of myocardial oxygen supply/demand imbalance induced by the sustained activation of adrenergic receptors, catecholamines can damage cardiomyocytes by fostering mitochondrial dysfunction, via two main mechanisms. The first one is calcium overload, consecutive to β-adrenergic receptor-mediated activation of protein kinase A and subsequent phosphorylation of multiple Ca(2+)-cycling proteins. The second one is oxidative stress, primarily related to the transformation of catecholamines into "aminochromes," which undergo redox cycling in mitochondria to generate copious amounts of oxygen-derived free radicals. In turn, calcium overload and oxidative stress promote mitochondrial permeability transition and cardiomyocyte cell death, both via the apoptotic and necrotic pathways. Comparable mechanisms of myocardial toxicity, including marked oxidative stress and mitochondrial dysfunction, have been reported with the use of cocaine, a common recreational drug with potent sympathomimetic activity. The aim of the current review is to present in detail the pathophysiological processes underlying the development of catecholamine and cocaine-induced cardiomyopathy, as such conditions may be frequently encountered in the clinical practice of cardiologists and ICU specialists.
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Affiliation(s)
- Lucas Liaudet
- Department of Intensive Care Medicine and Burn Center, Faculty of Biology and Medicine, University Hospital Medical Center, BH 08-621, 1010, Lausanne, Switzerland,
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Lai H, Stitzer M, Treisman G, Moore R, Brinker J, Gerstenblith G, Kickler TS, Li J, Chen S, Fishman E, Lai S. Cocaine Abstinence and Reduced Use Associated With Lowered Marker of Endothelial Dysfunction in African Americans: A Preliminary Study. J Addict Med 2015; 9:331-9. [PMID: 26164164 PMCID: PMC4711371 DOI: 10.1097/adm.0000000000000140] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVES Clinical and epidemiological evidence suggests that cocaine use is associated with an increased risk of premature atherosclerosis. The objectives of this study were to explore (1) whether cocaine abstinence is associated with a reduced marker of endothelial dysfunction, (2) whether cocaine abstinence is associated with a slower coronary plaque progression, and (3) whether reduction in cocaine use is associated with a reduced marker of endothelial dysfunction in African American chronic cocaine users with contrast-enhanced coronary CT angiography-confirmed less than 50% coronary stenosis. METHODS Between March and June 2014, a total of 57 African American cocaine users with contrast-enhanced CT angiography-confirmed less than 50% coronary stenosis in Baltimore, Maryland, were enrolled in a 6-month follow-up study to investigate whether cocaine abstinence or reduction in cocaine use is associated with decreased endothelin-1 (ET-1) levels and coronary plaque progression at the 6-month follow-up. A voucher-based incentive approach was used to systematically reinforce cocaine abstinence, and urine benzoylecgonine test was implemented to confirm cocaine use. RESULTS Among the 57 participants, 44 were HIV-infected. The median of duration of cocaine use was 18 (interquartile range, 7-30) years. According to generalized estimating equation analyses, both cocaine abstinence and reduction in cocaine use in the 6 months were independently associated with decreased ET-1. The incidence of coronary plaque progression was 7.4/100 person-years and 23.1/100 person-years in those who were totally abstinent from cocaine and those who continued to use cocaine, respectively. However, the difference in the incidence between these 2 groups was not significant (exact P = 0.30). CONCLUSIONS The findings of this study revealed a possible association of cocaine abstinence/reduction with lowered ET levels, which suggests that such changes in cocaine use might be beneficial for preventing endothelial damage. Further studies should be conducted to investigate whether ET-1 could be used as a marker for cocaine abstinence and reduction in cocaine use.
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Affiliation(s)
- Hong Lai
- From the Department of Radiology and Radiological Science (HL, EL, SL), Department of Psychiatry (MS, GT, SL), Department of Medicine (RM, JB, GG, SL), and Department of Pathology (TSK, JL, SC, SL), Johns Hopkins School of Medicine, Baltimore, MD
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Burn F, Ciocan S, Mendez Carmona N, Berner M, Sourdon J, Carrel TP, Tevaearai Stahel HT, Longnus SL. Oxygen-transfer performance of a newly designed, very low-volume membrane oxygenator. Interact Cardiovasc Thorac Surg 2015; 21:352-8. [DOI: 10.1093/icvts/ivv141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 04/24/2015] [Indexed: 11/13/2022] Open
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Abstract
OBJECTIVES Acute chest pain and myocardial infarction are frequent complications of cocaine use. Indeed, these represent 40% of emergency department visits associated with cocaine use and 2% to 7% of all patients attending the emergency department for chest pain. Nevertheless, the prevalence of past cocaine-associated chest pain has never been evaluated in an outpatient facility for addiction. Our objective was to assess lifetime episodes of cocaine-associated chest pain in current cocaine users in an outpatient facility. METHODS Fifty consecutive, nonselected current cocaine users were retrospectively evaluated with a standardized interview and a medical assessment. The patients and the pain characteristics are described, and clinical and biological factors associated with experiencing cocaine-associated chest pain are studied with univariate and logistic regressions analyses. RESULTS Twenty-six subjects (52%) reported a history of chest pain associated with cocaine use. This pain was frequently described as oppressive (28%) and located in the retrosternal area (61.5%). The mean (±SD) time between cocaine use and the occurrence of the pain was 8 (±8) minutes and the mean duration was 22 (±236) minutes. Subjects who reported cocaine-associated chest pain reported an average of 12 (±7) distinct episodes. Patients describing chest pain could be predicted with one independent factor in our sample: age of onset of cocaine use (P = 0.042). CONCLUSIONS Transient cocaine-associated chest pains are frequent in current cocaine users attending specialized addiction facilities. Cardiological explorations and monitoring and risk-reduction interventions need to be provided to this specific population.
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Kuhadiya ND, Desai A, Makdissi A, Batra M, Chaudhuri A. Cocaine-Induced Pituitary Apoplexy and Panhypopituitarism. AACE Clin Case Rep 2015. [DOI: 10.4158/ep14306.cr] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Schurr JW, Gitman B, Belchikov Y. Controversial therapeutics: the β-adrenergic antagonist and cocaine-associated cardiovascular complications dilemma. Pharmacotherapy 2014; 34:1269-81. [PMID: 25224512 DOI: 10.1002/phar.1486] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Cocaine abuse is associated with cardiovascular complications that include chest pain and myocardial infarction. Traditional therapy for these conditions includes a β-adrenergic antagonist. However, guidelines released in 2008 recommended against this treatment option because of the prevailing theory that cocaine will potentiate vasospasm secondary to unopposed α-adrenergic effects. Subsequently, further evidence and updated guidelines have become available, debunking this claim. Current literature is limited but suggests that β-adrenergic antagonists are harmful. Although case reports support a detrimental effect of β-adrenergic antagonists, the anecdotal data are inconsistent, and the conclusions from case studies are overruled by larger studies. The pharmacology, pathophysiology, and literature on the use of β-adrenergic antagonists in association with cocaine are reviewed. Future studies that focus on outcomes and different pharmacologic profiles of β-adrenergic antagonists are needed.
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Affiliation(s)
- James W Schurr
- St. John's University College of Pharmacy and Health Sciences, Queens, New York
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Goel N, Pullman JM, Coco M. Cocaine and kidney injury: a kaleidoscope of pathology. Clin Kidney J 2014; 7:513-7. [PMID: 25859366 PMCID: PMC4389131 DOI: 10.1093/ckj/sfu092] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Accepted: 08/13/2014] [Indexed: 12/21/2022] Open
Abstract
Cocaine is abused worldwide as a recreational drug. It is a potent activator of the sympathetic nervous system leading to intense vasoconstriction, endothelial dysfunction, oxidative stress, platelet activation and decrease in prostaglandins E2 and prostacyclin. Cocaine can lead to widespread systemic adverse effects such as stroke, myocardial infarction, arterial dissection, vascular thrombosis and rhabdomyolysis. In human and rat kidneys, cocaine has been associated with glomerular, tubular, vascular and interstitial injury. It is not uncommon to diagnose cocaine-related acute kidney injury (AKI), malignant hypertension and chronic kidney disease. Cocaine abuse can lead to AKI by rhabdomyolysis, vasculitis, infarction, thrombotic microangiopathy and malignant hypertension. It is reported that 50–60% of people who use both cocaine and heroin are at increased risk of HIV, hepatitis and additional risk factors that can cause kidney diseases. While acute interstitial nephritis (AIN) is a known cause of AKI, an association of AIN with cocaine is unusual and seldom reported. We describe a patient with diabetes mellitus, hypertension and chronic hepatitis C, who presented with AKI. Urine toxicology was positive for cocaine and a kidney biopsy was consistent with AIN. Illicit drugs such as cocaine or contaminants may have caused AIN in this case and should be considered in the differential diagnosis of causes of AKI in a patient with substance abuse. We review the many ways that cocaine adversely impacts on kidney function.
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Affiliation(s)
- Narender Goel
- Division of Nephrology and Hospital Medicine , Middletown Medical PC and Orange Regional Medical Center , Middletown, NY , USA ; Division of Nephrology , Montefiore Medical Center & Albert Einstein College of Medicine , Bronx, NY , USA
| | - James M Pullman
- Division of Pathology , Montefiore Medical Center & Albert Einstein College of Medicine , Bronx, NY , USA
| | - Maria Coco
- Division of Nephrology , Montefiore Medical Center & Albert Einstein College of Medicine , Bronx, NY , USA
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Phang KW, Wood A. Cocaine use and delayed myocardial ischaemia and/or infarction. CASE REPORTS 2014; 2014:bcr-2014-204599. [DOI: 10.1136/bcr-2014-204599] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Gili M, Ramírez G, Béjar L, López J, Franco D, Sala J. Trastornos por cocaína e infarto agudo de miocardio, prolongación de estancias y exceso de costes hospitalarios. Rev Esp Cardiol 2014. [DOI: 10.1016/j.recesp.2013.11.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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