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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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Ramphul K, Aggarwal S, Verma R, Lohana P, Sombans S, Ramphul Y, Mejias SG, Kumar D, Kwansa NA, Pekyi-Boateng PK. Acute myocardial infarction among teenagers in the United States between 2016 and 2020: a retrospective analysis from the National Inpatient Sample. Arch Med Sci Atheroscler Dis 2023; 8:e177-e181. [PMID: 38283925 PMCID: PMC10811542 DOI: 10.5114/amsad/168637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 06/21/2023] [Indexed: 01/30/2024] Open
Abstract
Introduction There is a lack of data on the characteristics of teenagers admitted with acute myocardial infarction (AMI). Recent studies have hinted that with changes in lifestyle and easier access to substances of abuse, people may be prone to several cardiovascular complications at an earlier age. Material and methods Our analysis was based on the 2016-2020 National Inpatient Samples. Logistic models allowed us to investigate the adjusted odds ratios (aOR) of AMI among teenagers. We explored outcomes and complications such as cardiogenic shock, extracorporeal membrane oxygenation (ECMO), coronary artery bypass graft surgery (CABG), percutaneous coronary intervention (PCI), and mortality in these patients. Results A total of 2170 cases of AMI were recorded between 2016 and 2020 (53.3 cases per 100,000 admissions among teenagers). Weekend admissions (26.3% vs. 20.9%, aOR = 1.298, p < 0.001), smokers (15.9% vs. 10.1%, aOR = 1.198, p = 0.007), cannabis users (18.9% vs. 8.4%, aOR = 1.558, p < 0.001), or cocaine users (5.3% vs. 0.6%, aOR = 4.84, p < 0.001) showed increased odds of recording a diagnosis of AMI. Females showed lower odds than males (32.7% vs. 65%, aOR = 0.264, 95% CI: 0.24-0.291, p < 0.001). Admissions were more likely among teenagers with hypertension (9.9% vs. 2.5%, aOR = 3.382, p < 0.001). Those not covered by Medicaid or private insurances were more likely to be admitted for AMI than Medicaid beneficiaries (12.4% vs. 8.2%, aOR = 1.278, p < 0.001). Finally, teenagers classified as Blacks showed higher odds than whites of being admitted for AMI (aOR = 1.37, p < 0.001). A total of 270 (12.5%) deaths were also noted. Conclusions Various characteristics among teenagers influence their risk for AMI. Further studies and campaigns on educating teenagers about risk factors may provide long-term benefits.
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Affiliation(s)
| | | | | | | | - Shaheen Sombans
- Department of Paediatrics, Bharati Vidyapeeth Univ Med College and Hosp, Hyderabad, India
| | | | | | - Deepak Kumar
- Department of Internal Medicine, Masafi Hospital, Fujairah, UAE
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Bhullar A, Nahmias J, Kong A, Swentek L, Chin T, Schellenberg M, Grigorian A. Cocaine use in trauma: the vices-paradox revisited. Surgery 2023; 174:1056-1062. [PMID: 37495463 DOI: 10.1016/j.surg.2023.06.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 06/02/2023] [Accepted: 06/18/2023] [Indexed: 07/28/2023]
Abstract
BACKGROUND The "vices-paradox" describes the paradoxical association between illicit substance use and decreased mortality risk in trauma patients. Cocaine's vasoconstrictive effects may decrease hemorrhage but also increase the risk of thromboembolic complications. To clarify the effects of cocaine use on trauma patients, we compared the risk of mortality and thromboembolic complications in patients screening positive for cocaine with those screening negative. METHODS We searched the Trauma Quality Improvement Program database to identify patients 18 years and over who had presented with a drug and alcohol screen on admission between 2017 and 2019. After excluding all patients who had tested positive for alcohol and substances other than cocaine, we then compared the clinical outcomes of patients who were positive and negative for cocaine use. RESULTS Of the 312,553 patients identified, 11,942 (3.82%) had tested positive for cocaine. Cocaine users were significantly more likely to present with stab (8.0% vs 3.1%) or gunshot wounds (8.0% vs 3.0%) but had lower rates of mortality (3.6% vs 4.7%), myocardial infarction (0.1% vs 0.2%,) and cerebrovascular accident (0.3% vs 0.4%,). After controlling for covariates, the risk of death, myocardial infarction, and cerebrovascular accident did not significantly differ between cocaine and non-cocaine users. CONCLUSION Trauma patients positive for cocaine have similar risks of death and thromboembolic complications and so have a similar prognosis to patients negative for all drugs or alcohol, indicating that the "vices-paradox" does not apply to cocaine use. However, these patients more commonly present after penetrating trauma, suggesting cocaine use in hazardous environments.
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Affiliation(s)
- A Bhullar
- Division of Trauma, Burns and Surgical Critical Care, Department of Surgery, University of California, Irvine Medical Center, Orange, CA
| | - J Nahmias
- Division of Trauma, Burns and Surgical Critical Care, Department of Surgery, University of California, Irvine Medical Center, Orange, CA
| | - A Kong
- Division of Trauma, Burns and Surgical Critical Care, Department of Surgery, University of California, Irvine Medical Center, Orange, CA
| | - L Swentek
- Division of Trauma, Burns and Surgical Critical Care, Department of Surgery, University of California, Irvine Medical Center, Orange, CA
| | - T Chin
- Division of Trauma, Burns and Surgical Critical Care, Department of Surgery, University of California, Irvine Medical Center, Orange, CA
| | - M Schellenberg
- Division of Trauma, Burns and Surgical Critical Care, Department of Surgery, University of California, Irvine Medical Center, Orange, CA
| | - A Grigorian
- Division of Trauma, Burns and Surgical Critical Care, Department of Surgery, University of California, Irvine Medical Center, Orange, CA.
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Krittanawong C, Khawaja M, Tamis‐Holland JE, Girotra S, Rao SV. Acute Myocardial Infarction: Etiologies and Mimickers in Young Patients. J Am Heart Assoc 2023; 12:e029971. [PMID: 37724944 PMCID: PMC10547302 DOI: 10.1161/jaha.123.029971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/21/2023]
Abstract
Acute myocardial infarction is an important cause of death worldwide. While it often affects patients of older age, acute myocardial infarction is garnering more attention as a significant cause of morbidity and mortality among young patients (<45 years of age). More specifically, there is a focus on recognizing the unique etiologies for myocardial infarction in these younger patients as nonatherosclerotic etiologies occur more frequently in this population. As such, there is a potential for delayed and inaccurate diagnoses and treatments that can carry serious clinical implications. The understanding of acute myocardial infarction manifestations in young patients is evolving, but there remains a significant need for better strategies to rapidly diagnose, risk stratify, and manage such patients. This comprehensive review explores the various etiologies for acute myocardial infarction in young adults and outlines the approach to efficient diagnosis and management for these unique patient phenotypes.
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Affiliation(s)
| | - Muzamil Khawaja
- Cardiology DivisionEmory University School of MedicineAtlantaGAUSA
| | | | - Saket Girotra
- Division of Cardiovascular MedicineUniversity of Texas Southwestern Medical CenterDallasTXUSA
| | - Sunil V. Rao
- New York University Langone Health SystemNew YorkNYUSA
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Ali AA, Flint A, Elmasry M, Ghali M. Acute haemorrhagic ischaemic colitis secondary to cocaine use. BMJ Case Rep 2023; 16:e255704. [PMID: 37666567 PMCID: PMC10481720 DOI: 10.1136/bcr-2023-255704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/06/2023] Open
Affiliation(s)
- Aleem Azal Ali
- Gastroenterology, University of Florida College of Medicine-Jacksonville, Jacksonville, Florida, USA
| | - Andrew Flint
- Internal Medicine, University of Florida College of Medicine-Jacksonville, Jacksonville, Florida, USA
| | - Mohamed Elmasry
- Gastroenterology, University of Florida College of Medicine-Jacksonville, Jacksonville, Florida, USA
| | - Maged Ghali
- Internal Medicine, University of Florida College of Medicine-Jacksonville, Jacksonville, Florida, USA
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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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Rich KM, Solomon DA. Medical Complications of Injection Drug Use - Part I. NEJM EVIDENCE 2023; 2:EVIDra2200292. [PMID: 38320040 DOI: 10.1056/evidra2200292] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
Medical Complications of Injection Drug Use - Part IDuring the past 2 decades, the risk of death and the prevalence of hospitalizations in the United States have increased substantially among people who inject drugs, in large part because of the opioid epidemic. This article reviews the complications observed in people who inject drugs as well as strategies to reduce harm.
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Affiliation(s)
| | - Daniel A Solomon
- Harvard Medical School, Boston
- Division of Infectious Diseases, Brigham and Women's Hospital, Boston
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Assi S, Keenan A, Al Hamid A. Exploring e-psychonauts perspectives towards cocaine effects and toxicity. Subst Abuse Treat Prev Policy 2022; 17:48. [PMID: 35761409 PMCID: PMC9238119 DOI: 10.1186/s13011-022-00455-5] [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] [Accepted: 03/30/2022] [Indexed: 11/12/2022] Open
Abstract
Background According to the World Drug Report, cocaine is the second most used drug globally after cannabis. Online discussion forums enable the understanding of authentic drug users’ experience as it is anonymous. Therefore, this study determined the uses, effects and toxicity of cocaine from the perspectives’ of e-psychonauts. Methods A qualitative study was conducted using six popular discussion forums. From these discussion forums, 1229 posts from 50 threads were subject to thematic analysis. Hence, the information from these threads were examined carefully for patterns and codes among the data. The codes were then collated into subthemes and themes. Results The four main themes emerging from the study were related to cocaine characteristics and use, e-psychonauts’ knowledge and experience, desired effects and adverse events. The main characteristic associated with cocaine use was purity that was highest in the US being nearest to the source. The most common cutting agent encountered in cocaine samples was levamisole that increased the chances of immunosuppression and cardiovascular toxicity. Purity depended on the source of purchase that included street dealers, dark web and surface web. Hence, e-psychonauts recommended purchase of cocaine from known dealers rather than websites with unknown sources. E-psychonauts mainly used cocaine in social context and parties or to self-medicate against anxiety and depression. Effects desired from cocaine use were mainly euphoria and increased energy. However, tachycardia and myocardial infarction were the main adverse events. It is noteworthy to mention that myocardial infarction was idiosyncratic and was often lethal. Myocardial infarction was more often reported when cocaine was combined with alcohol due to the production of cocaethylene. Social harm was also reported as a consequence for the use of cocaine that resulted in homelessness and broken relationships. Conclusion Online discussion forums allowed the understanding of e-psychonauts’ experience with cocaine use. Not only it informed about the sources and modalities of use of cocaine but also about the adverse events and social harm associated with cocaine use. The present findings serve as useful information for practitioners and healthcare professionals dealing with cocaine users.
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Alsarhani WK, Almater AI, Abu El-Asrar AM. Branch Retinal Artery Occlusion Following Cocaine Inhalation: Case Report and Review of the Literature. Middle East Afr J Ophthalmol 2022; 29:56-58. [PMID: 36685349 PMCID: PMC9846964 DOI: 10.4103/meajo.meajo_65_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 05/12/2022] [Accepted: 06/06/2022] [Indexed: 01/24/2023] Open
Abstract
Cocaine abuse has been reported to cause devastating systemic and ocular side effects. Retinal vascular occlusion following cocaine abuse has been scarcely reported in the literature. Herein, we are describing a rare case of branch retinal artery occlusion (BRAO) following intranasal cocaine use in a young female. She presented to the emergency department 1 month after having blurred vision in the left eye, which started 1 day after cocaine nasal inhalation. Fundus examination of the left eye showed an inferotemporal BRAO. In conclusion, cocaine should be considered in the differential diagnosis of retinal arterial occlusion in young healthy patients.
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Affiliation(s)
- Waleed K. Alsarhani
- Department of Ophthalmology, College of Medicine, King Saud University Medical City, Saudi Arabia,Department of Ophthalmology, King Faisal Specialist Hospital and Research Center, Riyadh, Saudi Arabia
| | - Abdullah I. Almater
- Department of Ophthalmology, College of Medicine, King Saud University Medical City, Saudi Arabia
| | - Ahmed M. Abu El-Asrar
- Department of Ophthalmology, College of Medicine, King Saud University Medical City, Saudi Arabia,Dr. Nasser Al-Rashid Research Chair in Ophthalmology, College of Medicine, Riyadh, Saudi Arabia,Address for correspondence: Prof. Ahmed M. Abu El-Asrar, Department of Ophthalmology, King Abdulaziz University Hospital, Old Airport Road, P.O. Box: 245, Riyadh 11411, Saudi Arabia. E-mail:
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Wieler J, Mostafa AMT. Reprint of: Cocaine induced chest pain and acute coronary syndrome. Dis Mon 2022; 68:101407. [DOI: 10.1016/j.disamonth.2022.101407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Middlekauff HR, Cooper ZD, Strauss SB. Drugs of Misuse: Focus on Vascular Dysfunction. Can J Cardiol 2022; 38:1364-1377. [DOI: 10.1016/j.cjca.2022.04.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 04/14/2022] [Accepted: 04/15/2022] [Indexed: 11/02/2022] Open
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Brgdar A, Gharbin J, Elawad A, Yi J, Sanchez J, Bishaw A, Taha ME, Ameyaw EE, Allen N, Prafulla M. Effects of Substance Use Disorder on In-Hospital Outcomes of Young Patients Presenting With a Cardiovascular Event: A Nationwide Analysis. Cureus 2022; 14:e22737. [PMID: 35386479 PMCID: PMC8969757 DOI: 10.7759/cureus.22737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/01/2022] [Indexed: 11/20/2022] Open
Abstract
Background Substance use is widely prevalent among young adults and is associated with increased cardiovascular morbidity and mortality such as sudden cardiac arrest, acute coronary syndrome, arrhythmias, and cardiomyopathy. However, they are limited studies analyzing the impact of substance use disorder on in-hospital outcomes among young patients with cardiovascular events. Methods All patients aged 18-39 years admitted primarily for major cardiovascular events including acute myocardial infarction (AMI), arrhythmia, cardiac arrest, acute ischemic stroke, and venous thromboembolic events in 2019 were identified in the National Inpatient Sample database. They were then categorized into those with and without concomitant substance use disorder (SUD). The primary outcome was in-hospital mortality. Unadjusted and adjusted analysis was performed on appropriate variables of interest. Results Of 57,985 hospitalizations with cardiac events, 12,115 (20%) of young adults had concomitant SUD. SUD was significantly associated with cardiac arrest (OR 3.3; CI 2.4-4.4), atrial fibrillation (OR 1.5; CI 1.3-1.7), AMI (OR 1.3; CI 1.2-1.6), heart failure (OR 2.6; CI 2.4-3.0) (all p<0.05) despite a lower prevalence of traditional cardiovascular risk factors than non-users. Logistic regression showed acute kidney injury (aOR 1.5; CI 1.3-1.8; p<0.001) and inpatient mortality (aOR 1.6; CI 1.2-2.2; p<0.001) were also significantly higher in young patients presenting with cardiac events and concomitant SUD. There was no difference in the length of stay or incidence of gastrointestinal bleed between the two groups. Conclusion In young patients presenting with a cardiovascular event, concurrent substance use disorder was associated with increased in-hospital mortality despite significantly lower comorbidities.
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Gulati M, Levy PD, Mukherjee D, Amsterdam E, Bhatt DL, Birtcher KK, Blankstein R, Boyd J, Bullock-Palmer RP, Conejo T, Diercks DB, Gentile F, Greenwood JP, Hess EP, Hollenberg SM, Jaber WA, Jneid H, Joglar JA, Morrow DA, O'Connor RE, Ross MA, Shaw LJ. 2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. J Cardiovasc Comput Tomogr 2022; 16:54-122. [PMID: 34955448 DOI: 10.1016/j.jcct.2021.11.009] [Citation(s) in RCA: 54] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
AIM This clinical practice guideline for the evaluation and diagnosis of chest pain provides recommendations and algorithms for clinicians to assess and diagnose chest pain in adult patients. METHODS A comprehensive literature search was conducted from November 11, 2017, to May 1, 2020, encompassing randomized and nonrandomized trials, observational studies, registries, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Collaboration, Agency for Healthcare Research and Quality reports, and other relevant databases. Additional relevant studies, published through April 2021, were also considered. STRUCTURE Chest pain is a frequent cause for emergency department visits in the United States. The "2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain" provides recommendations based on contemporary evidence on the assessment and evaluation of chest pain. This guideline presents an evidence-based approach to risk stratification and the diagnostic workup for the evaluation of chest pain. Cost-value considerations in diagnostic testing have been incorporated, and shared decision-making with patients is recommended.
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Gulati M, Levy PD, Mukherjee D, Amsterdam E, Bhatt DL, Birtcher KK, Blankstein R, Boyd J, Bullock-Palmer RP, Conejo T, Diercks DB, Gentile F, Greenwood JP, Hess EP, Hollenberg SM, Jaber WA, Jneid H, Joglar JA, Morrow DA, O'Connor RE, Ross MA, Shaw LJ. 2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. J Am Coll Cardiol 2021; 78:e187-e285. [PMID: 34756653 DOI: 10.1016/j.jacc.2021.07.053] [Citation(s) in RCA: 318] [Impact Index Per Article: 106.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
AIM This clinical practice guideline for the evaluation and diagnosis of chest pain provides recommendations and algorithms for clinicians to assess and diagnose chest pain in adult patients. METHODS A comprehensive literature search was conducted from November 11, 2017, to May 1, 2020, encompassing randomized and nonrandomized trials, observational studies, registries, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Collaboration, Agency for Healthcare Research and Quality reports, and other relevant databases. Additional relevant studies, published through April 2021, were also considered. STRUCTURE Chest pain is a frequent cause for emergency department visits in the United States. The "2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain" provides recommendations based on contemporary evidence on the assessment and evaluation of chest pain. This guideline presents an evidence-based approach to risk stratification and the diagnostic workup for the evaluation of chest pain. Cost-value considerations in diagnostic testing have been incorporated, and shared decision-making with patients is recommended.
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Gulati M, Levy PD, Mukherjee D, Amsterdam E, Bhatt DL, Birtcher KK, Blankstein R, Boyd J, Bullock-Palmer RP, Conejo T, Diercks DB, Gentile F, Greenwood JP, Hess EP, Hollenberg SM, Jaber WA, Jneid H, Joglar JA, Morrow DA, O'Connor RE, Ross MA, Shaw LJ. 2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain: A Report of the American College of Cardiology/American Heart Association Joint Committee on Clinical Practice Guidelines. Circulation 2021; 144:e368-e454. [PMID: 34709879 DOI: 10.1161/cir.0000000000001029] [Citation(s) in RCA: 141] [Impact Index Per Article: 47.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
AIM This clinical practice guideline for the evaluation and diagnosis of chest pain provides recommendations and algorithms for clinicians to assess and diagnose chest pain in adult patients. METHODS A comprehensive literature search was conducted from November 11, 2017, to May 1, 2020, encompassing randomized and nonrandomized trials, observational studies, registries, reviews, and other evidence conducted on human subjects that were published in English from PubMed, EMBASE, the Cochrane Collaboration, Agency for Healthcare Research and Quality reports, and other relevant databases. Additional relevant studies, published through April 2021, were also considered. Structure: Chest pain is a frequent cause for emergency department visits in the United States. The "2021 AHA/ACC/ASE/CHEST/SAEM/SCCT/SCMR Guideline for the Evaluation and Diagnosis of Chest Pain" provides recommendations based on contemporary evidence on the assessment and evaluation of chest pain. This guideline presents an evidence-based approach to risk stratification and the diagnostic workup for the evaluation of chest pain. Cost-value considerations in diagnostic testing have been incorporated, and shared decision-making with patients is recommended.
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Oxidative Stress and Cocaine Intoxication as Start Points in the Pathology of Cocaine-Induced Cardiotoxicity. TOXICS 2021; 9:toxics9120317. [PMID: 34941752 PMCID: PMC8705810 DOI: 10.3390/toxics9120317] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 11/12/2021] [Accepted: 11/20/2021] [Indexed: 01/03/2023]
Abstract
Psychomotor stimulants are the most commonly used prohibited substances after cannabis. Globally, their use reaches epidemiological proportions and is one of the most common causes of death in many countries. The use of illicit drugs has negative effects on the cardiovascular system and is one of the causes of serious cardiovascular pathologies, ranging from abnormal heart rhythms to heart attacks and sudden cardiac death. The reactive oxygen species generation, toxic metabolites formation, and oxidative stress play a significant role in cocaine-induced cardiotoxicity. The aim of the present review is to assess acute and chronic cocaine toxicity by focusing on the published literature regarding oxidative stress levels. Hypothetically, this study can serve as a basis for developing a rapid and effective method for determining oxidative stress levels by monitoring changes in the redox status of patients with cocaine intoxication.
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Abstract
Sympathomimetic drugs comprise a broad category of substances including both illicit and prescribed drugs that have deleterious effects when ingested or abused. The clinical syndromes that result from overstimulation of the sympathetic nervous system by reuptake inhibition of biogenic amines, such as norepinephrine and dopamine, carry significant morbidity. Recognition and awareness of the appropriate supportive measures are required to mitigate life-threatening complications of multiple organ systems. The sympathomimetic toxidrome is recognized by a constellation of symptoms including agitation, hyperthermia, tachycardia, and hypertension, and the primary treatment involves supportive care, including the liberal use of benzodiazepines.
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Affiliation(s)
- Hallie Brown
- Department of Emergency Medicine, Indiana University School of Medicine, 720 Eskenazi Avenue, Fifth Third Bank Building - Third Floor, Indianapolis, IN 46202, USA
| | - Katherine A Pollard
- Department of Emergency Medicine, Indiana University School of Medicine, 720 Eskenazi Avenue, Fifth Third Bank Building - Third Floor, Indianapolis, IN 46202, USA; Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA.
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Docherty JR, Alsufyani HA. Cardiovascular and temperature adverse actions of stimulants. Br J Pharmacol 2021; 178:2551-2568. [PMID: 33786822 DOI: 10.1111/bph.15465] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 02/22/2021] [Accepted: 03/10/2021] [Indexed: 12/11/2022] Open
Abstract
The vast majority of illicit stimulants act at monoaminergic systems, causing both psychostimulant and adverse effects. Stimulants can interact as substrates or antagonists at the nerve terminal monoamine transporter that mediates the reuptake of monoamines across the nerve synaptic membrane and at the vesicular monoamine transporter (VMAT-2) that mediates storage of monoamines in vesicles. Stimulants can act directly at presynaptic or postsynaptic receptors for monoamines or have indirect monoamine-mimetic actions due to the release of monoamines. Cocaine and other stimulants can acutely increase the risk of sudden cardiac death. Stimulants, particularly MDMA, in hot conditions, such as that occurring at a "rave," have caused fatalities from the consequences of hyperthermia, often compounding cardiac adverse actions. This review examines the pharmacology of the cardiovascular and temperature adverse actions of stimulants.
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Affiliation(s)
- James R Docherty
- Department of Physiology, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - Hadeel A Alsufyani
- Department of Physiology, King Abdulaziz University, Jeddah, Saudi Arabia
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19
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Culhane JT, Freeman CA. The Effect of Illegal Drug Screening Results and Chronic Drug Use on Perioperative Complications in Trauma. J Emerg Trauma Shock 2020; 13:279-285. [PMID: 33897145 PMCID: PMC8047956 DOI: 10.4103/jets.jets_141_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 11/27/2020] [Accepted: 02/17/2020] [Indexed: 01/10/2023] Open
Abstract
Context: Illegal drug use and need for surgery are common in trauma. This allows examination of the effects of perioperative drug use. Aim: The aim was to study the effects of illegal drug use on perioperative complications in trauma. Setting and Design: Propensity-matched analysis of perioperative complications between drug screen-positive (DSP) and drug screen-negative (DSN) patients from the National Trauma Data Bank (NTDB). Methods: The NTDB reports drug screening as a composite. We compared complications for DSP, DSN, and specific chronic drug disorders. Time to first procedure was analyzed to determine whether delay to surgery was associated with reduced complications. Statistics: Logistic regression with 11 predictor variables was used to calculate propensity scores. Categorical and continuous variables were compared using Chi-square and Student’s t-test, respectively. Results: 752,343 patients (21.9%) were tested for illegal drugs. DSP was protective for mortality-relative risk (RR) 0.84 (P < 0.001) and arrhythmia RR 0.87 (P = 0.02). All complications (AC) were higher for DSP with a RR of 1.08 (P < 0.001). Cocaine, cannabis, and opioids were associated with reduced mortality. Cocaine was associated with increased myocardial infarction (MI). All four chronic drug disorders were associated with markedly higher arrhythmia. All except cannabis were associated with higher AC. Mortality was significantly lower for DSP for every time interval until first procedure. Continuous-time until procedure was associated with increased MI and arrhythmia. Conclusions: DSP was protective of mortality and cardiac complications. Drug disorders were protective for mortality but increased arrhythmia and AC. Delay until the surgery does not diminish cardiac or overall risk.
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Affiliation(s)
- John T Culhane
- Department of Surgery, Saint Louis University, Saint Louis, Missouri, USA
| | - Carl A Freeman
- Department of Trauma, Saint Louis University, Saint Louis, Missouri, USA
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20
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Chen DH, Kolossváry M, Chen S, Lai H, Yeh HC, Lai S. Long-term cocaine use is associated with increased coronary plaque burden - a pilot study. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2020; 46:805-811. [PMID: 32990047 DOI: 10.1080/00952990.2020.1807558] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Background: There is a lack of research regarding whether prolonged use of cocaine would lead to increase of coronary plaque burden. Objectives: To study the effects of cocaine use on the coronary artery plaque volume. We hypothesize the longer the cocaine use, the greater the plaque burden. Methods: We used coronary computed tomography angiography to evaluate plaque volumes. The study included chronic (N = 33 with 27 HIV+) and non-cocaine users (N = 15 with 12 HIV+). Chronic cocaine use was defined as use by any route for at least 6 months, administered at least 4 times/month. The Student's t-test was used to compare the plaque volumes between chronic and non-cocaine users. Multivariable regression analysis adjusted for age, sex, body mass index, HIV status, cigarette smoking, diabetes, and total cholesterol was performed to determine the relationship between years of cocaine use and plaque volumes. Results: The total plaque volumes between groups showed no difference (p = .065). However, the total left anterior descending artery (LAD) plaque volume in the chronic cocaine group was significantly higher than that in the non-cocaine group (p = .047). For each year increase in cocaine use, total plaque volume and total LAD plaque volume increased by 7.23 mm3 (p = .013) and 4.56 mm3 (p = .001), respectively. In the multivariable analyses, both total plaque volume and total LAD plaque volume were significantly associated with years of cocaine use (p = .039 and 0.013, respectively). Conclusion: Prolonged cocaine use accelerates the development of sub-clinical atherosclerosis.
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Affiliation(s)
- Doris Hsinyu Chen
- Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health , Baltimore, USA
| | - Márton Kolossváry
- Department of Pathology, Johns Hopkins School of Medicine , Baltimore, USA.,MTA-SE Cardiovascular Imaging Research Group, Heart and Vascular Center, Semmelweis University , Budapest, Hungary
| | - Shaoguang Chen
- Department of Pathology, Johns Hopkins School of Medicine , Baltimore, USA.,Institute of Human Virology, University of Maryland School of Medicine, University of Maryland School of Medicine , Baltimore, USA
| | - Hong Lai
- Department of Pathology, Johns Hopkins School of Medicine , Baltimore, USA.,Institute of Human Virology, University of Maryland School of Medicine, University of Maryland School of Medicine , Baltimore, USA
| | - Hsin-Chieh Yeh
- Division of General Internal Medicine, Johns Hopkins School of Medicine , Baltimore, USA
| | - Shenghan Lai
- Department of Pathology, Johns Hopkins School of Medicine , Baltimore, USA.,Institute of Human Virology, University of Maryland School of Medicine, University of Maryland School of Medicine , Baltimore, USA
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21
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Krittanawong C, Kumar A, Wang Z, Narasimhan B, Mahtta D, Jneid H, Baber U, Mehran R, Tang W, Ballantyne CM, Virani SS. Coronary artery disease in the young in the US population-based cohort. AMERICAN JOURNAL OF CARDIOVASCULAR DISEASE 2020; 10:189-194. [PMID: 32923100 PMCID: PMC7486526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 06/28/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Although most prevalent in the elderly, coronary artery disease (CAD) also affects younger adults. However, CAD in young adults is not as well characterized. OBJECTIVE To explore factors associated with CAD in young patients. METHODS We investigated the prevalence and baseline characteristics of young patients with CAD using the National Health and Nutrition Examination Survey (NHANES) survey between 1999 and 2016. The primary outcome was a reported history of CAD at age <55 years old, defined based on the subject's response to survey questions 'Have you ever been told by a physician that you had coronary artery disease?' and 'How old were you when were told you had coronary heart disease?'. Multivariable logistic regression models were used to assess factors associated with CAD in young patients. RESULTS Of 42,038 NHANES participants, 707 (1.7%) reported CAD at young age. Young patients with CAD were more likely to be male, non-whites, cigarette smokers, recreational drug users, had a family history of CAD, compared to young patients without CAD (all p-values <0.05). In multivariable logistic regression models, diabetes (OR: 3.94; 95% CI: 1.32-11.8; P=0.01), cigarette smoking (OR: 2.86; 95% CI: 1.52-5.53; P=0.001), alcohol consumption (OR: 1.17; 95% CI: 1.04-1.35; P=0.01) and cocaine use (OR: 4.48; 95% CI: 1.33-15.1; P=0.01) were independently associated with CAD in young patients. CONCLUSION CAD in young patients may be influenced by lifestyle factors such as alcohol consumption or cocaine use, as well as conventional risk factors such as smoking or diabetes.
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Affiliation(s)
- Chayakrit Krittanawong
- Section of Cardiology, Baylor College of MedicineHouston, TX, USA
- Michael E. DeBakey VA Medical CenterHouston, TX, USA
- Department of Cardiology, Icahn School of Medicine at Mount Sinai, Mount Sinai HeartNew York, NY, USA
| | - Anirudh Kumar
- Heart, Vascular and Thoracic Institute, Cleveland ClinicCleveland, OH, USA
| | - Zhen Wang
- Robert D. and Patricia E. Kern Center for The Science of Health Care Delivery, Mayo ClinicRochester, MN, USA
- Division of Health Care Policy and Research, Department of Health Sciences Research, Mayo ClinicRochester, MN, USA
| | - Bharat Narasimhan
- Department of Cardiology, Icahn School of Medicine at Mount Sinai, Mount Sinai HeartNew York, NY, USA
| | - Dhruv Mahtta
- Section of Cardiology, Baylor College of MedicineHouston, TX, USA
| | - Hani Jneid
- Section of Cardiology, Baylor College of MedicineHouston, TX, USA
- Michael E. DeBakey VA Medical CenterHouston, TX, USA
| | - Usman Baber
- Department of Cardiology, Icahn School of Medicine at Mount Sinai, Mount Sinai HeartNew York, NY, USA
| | - Roxana Mehran
- Department of Cardiology, Icahn School of Medicine at Mount Sinai, Mount Sinai HeartNew York, NY, USA
| | - Wilson Tang
- Heart, Vascular and Thoracic Institute, Cleveland ClinicCleveland, OH, USA
| | | | - Salim S Virani
- Section of Cardiology, Baylor College of MedicineHouston, TX, USA
- Michael E. DeBakey VA Medical CenterHouston, TX, USA
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22
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Schneider KE, Johnson JK, Johnson RM. Cocaine use is declining among emerging adults in the United States: Trends by college enrollment. Addict Behav 2019; 96:35-38. [PMID: 31030177 PMCID: PMC6579709 DOI: 10.1016/j.addbeh.2019.04.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 04/17/2019] [Accepted: 04/18/2019] [Indexed: 11/24/2022]
Abstract
BACKGROUND The difference in cocaine use between student and non-student emerging adults is not well understood, despite the longstanding assumption that college is protective against use. OBJECTIVE To describe trends in cocaine use among emerging adults by college enrollment. METHODS Using cross-sectional, nationally-representative data from the National Survey on Drug Use and Health (2002-2016), we estimated the prevalence of four cocaine use indicators by year among emerging adults (ages 18-22) and stratified by college enrollment. We tested for linear and quadratic trends over time. RESULTS From 2002 to 2016, 11.7% reported lifetime cocaine use, 5.8% reported past 12-month use, 1.7% reported past 30-day use, and 1% had a use disorder in the past 12-months. We observed significant linear decreases in all four use indicators over time (Lifetime: β = -0.20, Past 12-months: β = -0.17, Past 30-days: β = -0.22, Past 12-months disorder: β = -0.37). Students had lower rates of cocaine use than non-students, although prevalence estimates were more similar between groups for past 12-month (Students:5.3%, 95% CI:5.0-5.5; Non-students:6.3%, 95% CI:6.1-6.5) and past 30-day use (Students:1.6%, 95% CI:1.4-1.7; Non-students:1.8%, 95% CI:1.7-1.9) than for lifetime use (Students:9.4%, 95% CI:9.1-9.7; Non-students:13.8%, 95% CI:13.5-14.1). CONCLUSIONS Cocaine use has declined among emerging adults since the early 2000s. The college environment appears compensate for early life differences in cocaine use risk between students and non-students, closing the gap between groups for recent indicators of cocaine use. Given the severe health consequences associated with cocaine use, more public health attention to this issue is needed.
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Affiliation(s)
- Kristin E Schneider
- Johns Hopkins Bloomberg School of Public Health, Department of Mental Health, Baltimore, MD, United States.
| | - Julie K Johnson
- Massachusetts Cannabis Control Commission, Boston, MA, United States
| | - Renee M Johnson
- Johns Hopkins Bloomberg School of Public Health, Department of Mental Health, Baltimore, MD, United States
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23
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Peck Y, Clough AR, Culshaw PN, Liddell MJ. Multi-drug cocktails: Impurities in commonly used illicit drugs seized by police in Queensland, Australia. Drug Alcohol Depend 2019; 201:49-57. [PMID: 31181437 DOI: 10.1016/j.drugalcdep.2019.03.019] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 03/21/2019] [Accepted: 03/26/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Impurities in commonly used illicit drugs raise concerns for unwitting consumers when pharmacologically active adulterants, especially new psychoactive substances (NPS), are used. This study examines impurities detected in illicit drugs seized in one Australian jurisdiction. METHODS Queensland Health Forensic and Scientific Services provided analytical data. Data described the chemical composition of 9346 samples of 11 illicit drugs seized by police during 2015-2016. Impurities present in primary drugs were summarized and tabulated. A systematic search for published evidence reporting similar analyses was conducted. RESULTS Methamphetamine was the primary drug in 6608 samples, followed by MDMA (1232 samples) and cocaine (516 samples). Purity of primary drugs ranged from ∼30% for cocaine, 2-CB and GHB to >90% for THC, methamphetamine, heroin and MDMA. Methamphetamine and MDMA contained the largest variety of impurities: 22 and 18 variants, respectively. Drug adulteration patterns were broadly similar to those found elsewhere, including NPS, but in some primary drugs impurities were found which had not been reported elsewhere. Psychostimulants were adulterated with each other. Levamisole was a common impurity in cocaine. Psychedelics were adulterated with methamphetamine and NPS. Opioids were quite pure, but some samples contained methamphetamine and synthetic opioids. CONCLUSIONS Impurities detected were mostly pharmacologically active adulterants probably added to enhance desired effects or for active bulking. Given the designer nature of these drug cocktails, the effects of the adulterated drugs on users from possible complex multi-drug interactions is unpredictable. Awareness-raising among users, research into complex multi-drug effects and ongoing monitoring is required.
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Affiliation(s)
- Yoshimi Peck
- College of Science and Engineering, James Cook University, 14-88 McGregor Road, Smithfield, Queensland, Australia.
| | - Alan R Clough
- College of Public Health, Medical and Vet Sciences, James Cook University, 14-88 McGregor Road, Smithfield, Queensland, Australia
| | - Peter N Culshaw
- Forensic Chemistry, Forensic and Scientific Services, Queensland Health, 39 Kessels Road, Coopers Plains, 4108, Queensland, Australia
| | - Michael J Liddell
- College of Science and Engineering, James Cook University, 14-88 McGregor Road, Smithfield, Queensland, Australia
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24
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De Rubeis G, Catapano F, Cundari G, Ascione A, Galea N, Catalano C, Francone M. Cocaine Abuse: An Attack to the Cardiovascular System-Insights from Cardiovascular MRI. Radiol Cardiothorac Imaging 2019; 1:e180031. [PMID: 33778503 DOI: 10.1148/ryct.2019180031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 03/20/2019] [Accepted: 04/10/2019] [Indexed: 11/11/2022]
Abstract
Cocaine is the most commonly used illicit drug in the European Union. Its cardiac effects are numerous and diverse, both in acute and chronic abuse, and include myocardial infarction, myocarditis, catecholamine-induced cardiomyopathy, and chronic cardiomyopathy (subclinical, hypertrophic, and dilated phases). Their clinical manifestations are vastly overlapping, and differential diagnosis should be performed using a thorough diagnostic workup featuring clinical history, laboratory tests, electrocardiography, stress test, noninvasive imaging modalities, and coronary angiography. Cardiac MRI has the unique ability of in vivo tissue characterization. This unique feature can play a pivotal role in the differential diagnosis through proper characterization of the myocardial tissue. Especially in acute settings, cardiac MRI makes it possible to distinguish between cocaine-induced myocardial infarction, cocaine-induced myocarditis, and catecholamine-induced cardiomyopathy. Conversely, in chronic cardiomyopathy, cardiac MRI permits evaluation of ventricular function and myocardial tissue, allowing the investigation of the underlying cause. On the one hand, assessing the ventricular function permits differentiation among subclinical, hypertrophic, and dilated phases of chronic cardiomyopathy; on the other hand, cardiac MRI could classify the causes underlying remodeling, including chronic ischemic injury, chronic myocarditis, and cardiac motion impairment. This review analyzes the relationship between pathophysiology, histology, and disease using the existing literature on cardiac MRI cocaine abuse evaluation. © RSNA, 2019.
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Affiliation(s)
- Gianluca De Rubeis
- Department of Radiological, Oncological and Anatomopathological Sciences, Sapienza University of Rome, Viale Regina Elena 324, 00161 Rome, Italy
| | - Federica Catapano
- Department of Radiological, Oncological and Anatomopathological Sciences, Sapienza University of Rome, Viale Regina Elena 324, 00161 Rome, Italy
| | - Giulia Cundari
- Department of Radiological, Oncological and Anatomopathological Sciences, Sapienza University of Rome, Viale Regina Elena 324, 00161 Rome, Italy
| | - Andrea Ascione
- Department of Radiological, Oncological and Anatomopathological Sciences, Sapienza University of Rome, Viale Regina Elena 324, 00161 Rome, Italy
| | - Nicola Galea
- Department of Radiological, Oncological and Anatomopathological Sciences, Sapienza University of Rome, Viale Regina Elena 324, 00161 Rome, Italy
| | - Carlo Catalano
- Department of Radiological, Oncological and Anatomopathological Sciences, Sapienza University of Rome, Viale Regina Elena 324, 00161 Rome, Italy
| | - Marco Francone
- Department of Radiological, Oncological and Anatomopathological Sciences, Sapienza University of Rome, Viale Regina Elena 324, 00161 Rome, Italy
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25
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Han BH, Tuazon E, Kunins H, Mantha S, Paone D. Unintentional drug overdose deaths involving cocaine among middle-aged and older adults in New York City. Drug Alcohol Depend 2019; 198:121-125. [PMID: 30909019 PMCID: PMC6467745 DOI: 10.1016/j.drugalcdep.2019.01.042] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 01/26/2019] [Accepted: 01/27/2019] [Indexed: 10/27/2022]
Abstract
BACKGROUND Cocaine is commonly involved in unintentional drug poisoning (overdose) deaths, accounting for 46% of overdose deaths in New York City (NYC) in 2016. However, little research exists regarding cocaine use by middle-aged and older adults, who are more likely than younger individuals to have underlying cardiovascular disease (CVD) and therefore, may be at increased risk for the adverse health consequences of cocaine. METHODS We conducted a retrospective analysis of unintentional drug overdose deaths of middle-aged and older NYC residents age 45-84 from 2000 to 2016 using two linked sources, NYC death certificates and toxicology results from the Office of the Chief Medical Examiner. RESULTS From 2000 to 2016, there were 6061 unintentional drug overdose deaths among New Yorkers age 45-84. Of those, cocaine was involved in 53% (n = 3183). Co-occurring opioid involvement (fentanyl, heroin, methadone, or opioid analgesics) among deaths involving cocaine was common (58%). Compared to decedents of non-cocaine involved overdose, decedents of cocaine-involved overdose were more likely to be male and non-Latino Black. Multivariable analysis showed that adults age 45-54 (adjusted odds ratio [AOR] = 1.34, 95% 1.05, 1.70), males (AOR = 1.30, 95% CI 1.15, 1.46), Bronx residence (AOR = 1.29, 95% CI 1.08, 1.54), and non-Latino black race/ethnicity (AOR = 2.37, 95% CI 2.07, 2.72) were independently associated with cocaine-involved overdose. CONCLUSION Characteristics of decedents of cocaine-involved overdose overlap with populations with high CVD burden in NYC. Studies are needed to better understand the risks of cocaine among adults with underlying CVD.
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Affiliation(s)
- Benjamin H. Han
- Division of Geriatric Medicine and Palliative Care, New York University School of Medicine
| | | | | | | | - Denise Paone
- New York City Department of Health and Mental Hygiene
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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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Administration rectale de cocaïne ayant entraîné le décès : à propos d’un cas exceptionnel et revue de la littérature. TOXICOLOGIE ANALYTIQUE ET CLINIQUE 2018. [DOI: 10.1016/j.toxac.2018.03.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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28
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Shemesh-Darvish L, Shinar D, Hallak H, Gross A, Rosenstock M. TV-1380 attenuates cocaine-induced changes in cardiodynamic parameters in monkeys and reduces the formation of cocaethylene. Drug Alcohol Depend 2018; 188:295-303. [PMID: 29807217 DOI: 10.1016/j.drugalcdep.2018.01.033] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Revised: 12/21/2017] [Accepted: 01/11/2018] [Indexed: 10/17/2022]
Abstract
BACKGROUND TV-1380 is a rationally mutated, human BChE fused to human serum albumin that has high hydrolytic enzymatic activity against cocaine and as well as an extended elimination half-life. OBJECTIVE The present studies examined the safety of TV-1380 and its protective effect when given to monkeys alone or concomitantly with cocaine and ethanol. METHODS A set of studies was conducted in monkeys with TV-1380. The parameters tested included telemetric assessment of cardiovascular parameters, clinical pathology, plasma analysis of cardiac troponin I, ex-vivo analyses of cocaethylene and PK analysis of serum concentrations of TV-1380, cocaine and its metabolites, and histopathological examinations. RESULTS TV-1380 treatment in monkeys was well tolerated. TV-1380 pretreatment prior to cocaine significantly attenuated the cardiac effects of cocaine and reduced cocaine-induced elevations in serum cardiac troponin I. TV-1380 changed the metabolic fate of cocaine resulting in decreased exposure to benzoylecgonine, while increasing the exposure to ecgonine methyl ester in plasma.TV-1380 reduced the plasma levels of the toxic metabolite cocaethylene formed after co-administration of ethanol and cocaine. CONCLUSION The results of this study demonstrate that TV-1380 not only accelerates the elimination of cocaine, but also protects the treated animal from the cardiac effects of cocaine, and inhibits the formation of the toxic cocaethylene metabolite when cocaine is given together with ethanol, supporting further clinical development of modified BChE products as possible treatments for cocaine abuse.
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Affiliation(s)
| | - Doron Shinar
- Non-Clinical Development, Teva Pharmaceutical Ltd, Netanya, Israel
| | - Hussein Hallak
- Non-Clinical Development, Teva Pharmaceutical Ltd, Netanya, Israel
| | - Aviva Gross
- Non-Clinical Development, Teva Pharmaceutical Ltd, Netanya, Israel
| | - Moti Rosenstock
- Non-Clinical Development, Teva Pharmaceutical Ltd, Netanya, Israel
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Schneider KE, Krawczyk N, Xuan Z, Johnson RM. Past 15-year trends in lifetime cocaine use among US high school students. Drug Alcohol Depend 2018; 183:69-72. [PMID: 29232644 PMCID: PMC5803318 DOI: 10.1016/j.drugalcdep.2017.10.028] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Revised: 10/15/2017] [Accepted: 10/17/2017] [Indexed: 10/18/2022]
Abstract
BACKGROUND Most recent research on adolescent drug use has focused on alcohol, tobacco, and marijuana. Less is known about the recent epidemiology of adolescent cocaine use, which has serious health consequences. PURPOSE To describe recent trends in cocaine use by U.S. high school students, and identify differences in lifetime and repeated use across sex and racial/ethnic groups. METHODS We used data from the national Youth Risk Behavior Surveys (YRBS) from 1999 to 2015. We estimated the prevalence of lifetime cocaine use (LCU) and repeated lifetime cocaine use (RLCU) across years by race/ethnicity and sex and tested for linear and quadratic trends. RESULTS The prevalence of LCU decreased from 1999 to 2015 (9.54%-5.19%). RLCU also decreased (5.13%-2.84%). Despite the overall decline, LCU and RLCU both rose between 2009-2015 (LCU:2.78%-5.19%, RLCU:1.58%-2.84%). Boys had higher rates of LCU and RLCU than girls (LCU:6.42% vs 4.65%; RLCU:3.69% vs 2.18%). American Indian/Alaskan Native, Native Hawaiian/Pacific Islander, and Hispanic adolescents had the highest overall prevalence of LCU. Black adolescents' LCU patterns differed from other racial/ethnic groups. The prevalence of LCU among Black boys increased over time, while the prevalence for Black girls remained consistently low. CONCLUSIONS Adolescent cocaine use is less common today than in the 1990s. However, rates of adolescent cocaine use have risen across all racial/ethnic groups in the past few years. Public health efforts should address at risk groups with particularly high or rising rates of cocaine use.
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Affiliation(s)
- Kristin E. Schneider
- Johns Hopkins Bloomberg School of Public Health, Department of Mental Health; Baltimore, MD
| | - Noa Krawczyk
- Johns Hopkins Bloomberg School of Public Health, Department of Mental Health; Baltimore, MD
| | - Ziming Xuan
- Boston University School of Public Health, Department of Community Health Sciences; Boston, MA
| | - Renee M. Johnson
- Johns Hopkins Bloomberg School of Public Health, Department of Mental Health; Baltimore, MD
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30
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Ramirez RL, De Jesus Perez V, Zamanian RT. Stimulants and Pulmonary Arterial Hypertension: An Update. ACTA ACUST UNITED AC 2018; 17:49-54. [PMID: 31656550 DOI: 10.21693/1933-088x-17.2.49] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
The connection between stimulants and pulmonary arterial hypertension (PAH) was first made apparent in the 1960s during an outbreak associated with anorexigen (amphetamine-like appetite suppressants) use. Since then, a total of 16 drugs and toxins have been linked to PAH (ie, drug and toxin-associated PAH [DT-APAH]), including illicit stimulants like methamphetamine. Recently, basic science research and novel genomic studies have started to shed light on possible pathologic and genetic mechanisms implicated in disease development, namely loss of function variants in genes involved in drug detoxification. This review will discuss the history and current state of knowledge regarding stimulants and their association with PAH. It will also discuss clinical management of patients with DT-APAH. Lastly, it will highlight the importance of ongoing research efforts to identify susceptibility factors implicated in DT-APAH and the need for increased pharmacovigilance and awareness to identify new drugs that may be risk factors for PAH. Ultimately, this may be our best strategy to improve clinical outcomes and prevent deadly future outbreaks of DT-APAH.
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Affiliation(s)
- Ramon L Ramirez
- Department of Medicine, Stanford University School of Medicine, Stanford, CA
| | - Vinicio De Jesus Perez
- Division of Pulmonary and Critical Care Medicine, Stanford University School of Medicine, Vera Moulton Wall Center for Pulmonary Vascular Disease, Stanford, CA
| | - Roham T Zamanian
- Division of Pulmonary and Critical Care Medicine, Stanford University School of Medicine, Vera Moulton Wall Center for Pulmonary Vascular Disease, Stanford, CA
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Pillay AK, Naidoo DP. Atherosclerotic disease is the predominant aetiology of acute coronary syndrome in young adults. Cardiovasc J Afr 2017; 29:36-42. [PMID: 29293260 PMCID: PMC6002794 DOI: 10.5830/cvja-2017-035] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2017] [Accepted: 07/13/2017] [Indexed: 01/09/2023] Open
Abstract
Objectives Few studies have evaluated young adults in their third and fourth decades with coronary artery disease (CAD). This study evaluated the clinical and angiographic profile of young adults (< 35 years) with CAD. Methods A 10-year (2003–2012) retrospective chart reviewwas performed on patients less than 35 years diagnosed withCAD at Inkosi Albert Luthuli Central Hospital, Durban. Results Of the 100 patients who met the study criteria, the majority were male (90%), of Indian ethnicity (79%), and presented with acute coronary syndrome (93%). Smoking (82%), dyslipidaemia (79%) and dysglycaemia (75%) were the most prevalent risk factors. Almost half of the subjects (48%) met criteria for the metabolic syndrome. Angiographic findings revealed multi-vessel (42%), single-vessel (36%) and non-occlusive disease (20%); only two subjects had normal epicardial vessels. Disease severity was influenced by dyslipidaemia (p = 0.002) and positive family history (p = 0.002). Non-coronary aetiologies were identified in 19% of subjects. Conclusions Atherosclerotic disease associated with risk-factor clustering was highly prevalent in young adults with CAD.
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Affiliation(s)
- A K Pillay
- Department of Internal Medicine, University of KwaZulu-Natal, Durban, South Africa.
| | - D P Naidoo
- Department of Cardiology, University of KwaZulu-Natal, Durban, South Africa
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Aggarwal A, Srivastava S, Velmurugan M. Newer perspectives of coronary artery disease in young. World J Cardiol 2016; 8:728-734. [PMID: 28070240 PMCID: PMC5183972 DOI: 10.4330/wjc.v8.i12.728] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 10/03/2016] [Accepted: 11/02/2016] [Indexed: 02/06/2023] Open
Abstract
Coronary artery disease (CAD) occurring in less than 45 years of age is termed as young CAD. Recent studies show a prevalence of 1.2% of CAD cases in this age group. Ethnic wise south Asians especially Indians are more vulnerable to have CAD in young age group with a prevalence of 5% to 10%. Conventional risk factors such as smoking, diabetes, hypertension, obesity and family history seems to be as important as in older CAD subjects. But the prevalence of these risk factors seems to vary in younger subjects. By far the most commonly associated risk factor is smoking in young CAD. Several genes associated with lipoprotein metabolism are now found to be associated with young CAD like cholesterol ester transfer protein (CETP) gene, hepatic lipase gene, lipoprotein lipase gene, apo A1 gene, apo E gene and apo B. Biomarkers such as lipoprotein (a), fibrinogen, D-dimer, serum Wnt, gamma glutamyl transferase, vitamin D2 and osteocalcin are seems to be associated with premature CAD in some newer studies. In general CAD in young has better prognosis than older subjects. In terms of prognosis two risk factors obesity and current smoking are associated with poorer outcomes. Angiographic studies shows predominance of single vessel disease in young CAD patients. Like CAD in older person primary and secondary prevention plays an important role in prevention of new and further coronary events.
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Ben-Skowronek I, Kozaczuk S. Von Hippel-Lindau Syndrome. Horm Res Paediatr 2016; 84:145-52. [PMID: 26279462 DOI: 10.1159/000431323] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Accepted: 05/11/2015] [Indexed: 11/19/2022] Open
Abstract
Von Hippel-Lindau (VHL) disease is a hereditary cancer syndrome characterized by the development of multiple vascular tumours. The syndrome is caused by inactivation of the VHL protein (pVHL) and increased production of VEGF, PDGF, and TGF-α. The course of VHL syndrome is associated with the development of multiple vascular tumours. Most frequently, these include retinal and central nervous system haemangioblastomas, clear cell renal cell carcinoma, phaeochromocytomas, pancreatic islet tumours, endolymphatic sac tumours, and additionally, renal and pancreatic cystadenomas and epididymal cystadenomas in men. VHL syndrome is a highly complex disease; hence, the diagnosis is often difficult. The diagnosis of any of the characteristic tumours, particularly in children, is an implicit indication for the necessity of diagnosis and genetic tests in the patient and family members and for intensive supervision of carriers of the mutated gene, thereby improving early diagnosis and successful treatment of the malignancies.
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Affiliation(s)
- Iwona Ben-Skowronek
- Department of Pediatric Endocrinology and Diabetology, Medical University of Lublin, Lublin, Poland
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Rhidian R, Greatorex B. Chest pain in the recovery room, following topical intranasal cocaine solution use. BMJ Case Rep 2015; 2015:bcr-2015-209698. [PMID: 25939974 DOI: 10.1136/bcr-2015-209698] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
On awakening in the recovery room after a general anaesthetic for ear, nose and throat surgery, a 28-year-old woman reported central chest pain. She had received topical nasal cocaine solution preoperatively. She required intravenous opioids and sublingual glyceryl trinitrate before the pain settled. There was no evidence of significant myocardial injury and the patient was discharged later that day. The use of topical nasal cocaine solution in anaesthesia and its adverse myocardial effects are discussed.
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Affiliation(s)
- Rhys Rhidian
- Department of Anaesthesia, Great Western Hospital, Swindon, UK
| | - Ben Greatorex
- Department of Anaesthesia, Great Western Hospital, Swindon, UK
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Kowalczyk-Pachel D, Chwatko G, Iciek M, Czyżyk J, Filip M, Włodek L, Lorenc-Koci E. The effects of cocaine on different redox forms of cysteine and homocysteine, and on labile, reduced sulfur in the rat plasma following active versus passive drug injections. Neurotox Res 2013; 24:377-92. [PMID: 23677450 PMCID: PMC3753498 DOI: 10.1007/s12640-013-9403-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2012] [Revised: 04/19/2013] [Accepted: 05/06/2013] [Indexed: 01/15/2023]
Abstract
The aim of the present studies was to evaluate cocaine-induced changes in the concentrations of different redox forms of cysteine (Cys) and homocysteine (Hcy), and products of anaerobic Cys metabolism, i.e., labile, reduced sulfur (LS) in the rat plasma. The above-mentioned parameters were determined after i.p. acute and subchronic cocaine treatment as well as following i.v. cocaine self-administration using the yoked procedure. Additionally, Cys, Hcy, and LS levels were measured during the 10-day extinction training in rats that underwent i.v. cocaine administration. Acute i.p. cocaine treatment increased the total and protein-bound Hcy contents, decreased LS, and did not change the concentrations of Cys fractions in the rat plasma. In turn, subchronic i.p. cocaine administration significantly increased free Hcy and lowered the total and protein-bound Cys concentrations while LS level was unchanged. Cocaine self-administration enhanced the total and protein-bound Hcy levels, decreased LS content, and did not affect the Cys fractions. On the other hand, yoked cocaine infusions did not alter the concentration of Hcy fractions while decreased the total and protein-bound Cys and LS content. This extinction training resulted in the lack of changes in the examined parameters in rats with a history of cocaine self-administration while in the yoked cocaine group an increase in the plasma free Cys fraction and LS was seen. Our results demonstrate for the first time that cocaine does evoke significant changes in homeostasis of thiol amino acids Cys and Hcy, and in some products of anaerobic Cys metabolism, which are dependent on the way of cocaine administration.
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Affiliation(s)
- Danuta Kowalczyk-Pachel
- The Chair of Medical Biochemistry, Jagiellonian University Collegium Medicum, 7, Kopernika St., 31-034 Kraków, Poland
| | - Grażyna Chwatko
- Department of Environmental Chemistry, University of Łódź, 163, Pomorska St., 90-236 Łódź, Poland
| | - Małgorzata Iciek
- The Chair of Medical Biochemistry, Jagiellonian University Collegium Medicum, 7, Kopernika St., 31-034 Kraków, Poland
| | - Joanna Czyżyk
- Laboratory of Drug Addiction Pharmacology, Institute of Pharmacology, Polish Academy of Sciences, 12, Smętna St., 31-343 Kraków, Poland
| | - Małgorzata Filip
- Laboratory of Drug Addiction Pharmacology, Institute of Pharmacology, Polish Academy of Sciences, 12, Smętna St., 31-343 Kraków, Poland
- Department of Toxicology, Faculty of Pharmacy, Jagiellonian University College of Medicine, Medyczna 9, 30-688 Kraków, Poland
| | - Lidia Włodek
- The Chair of Medical Biochemistry, Jagiellonian University Collegium Medicum, 7, Kopernika St., 31-034 Kraków, Poland
| | - Elżbieta Lorenc-Koci
- Department of Neuro-Psychopharmacology, Institute of Pharmacology, Polish Academy of Sciences, 12, Smętna St., 31-343 Kraków, Poland
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Spronk DB, van Wel JHP, Ramaekers JG, Verkes RJ. Characterizing the cognitive effects of cocaine: a comprehensive review. Neurosci Biobehav Rev 2013; 37:1838-59. [PMID: 23876288 DOI: 10.1016/j.neubiorev.2013.07.003] [Citation(s) in RCA: 146] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2013] [Revised: 07/02/2013] [Accepted: 07/03/2013] [Indexed: 12/20/2022]
Abstract
Understanding the cognitive sequela of repeated cocaine use is a growing area of research and is crucial to the development of cognitive models of addiction. We systematically reviewed all available placebo-controlled and case-controlled studies on the acute and long-term effects of cocaine on cognitive functioning. In order to compare the magnitude of cognitive effects across cognitive domains we conducted several meta-analyses on a subset of data from long-term effect studies. Studies on acute cocaine administration suggest enhancement of response inhibition and psychomotor speed, while all other domains appear to be unaffected or not investigated adequately. Long-term effects of cocaine show a wide array of deteriorated cognitive functions, indicating that long term cocaine use is characterized by a general cognitive impairment across functions, rather than by specific cognitive deficits. Literature on long-term cocaine effects is more substantial than literature on acute effects. This comprehensive review outlines possible dissociations and similarities of acute vs. long-term cocaine effects in the human brain. Atherosclerosis after cocaine exposure may underlie cognitive dysfunction, suggesting involvement of multiple brain areas. Acute drug studies are important to the future development of addiction models.
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Affiliation(s)
- Desirée B Spronk
- Department of Psychiatry (966), Radboud University Nijmegen Medical Centre, Nijmegen, Postbox 9101, 6500 HB Nijmegen, The Netherlands; Donders Institute for Brain, Cognition and Behaviour, Radboud University Nijmegen, Nijmegen, The Netherlands.
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Abstract
Cocaine, a natural alkaloid derived from the coca plant, is one of the most commonly abused illicit drugs. Cocaine is commonly abused by inhalation, nasal insufflation, and intravenous injection, resulting in many adverse effects that ensue from local anesthetic, vasoconstrictive, sympathomimetic, psychoactive, and prothrombotic mechanisms. Cocaine can affect all body systems and the clinical presentation may primarily result from organ toxicity. Among the most severe complications are seizures, hemorrhagic and ischemic strokes, myocardial infarction, aortic dissection, rhabdomyolysis, mesenteric ischemia, acute renal injury and multiple organ failure.
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Affiliation(s)
- Janice L Zimmerman
- Department of Medicine, Weill Cornell Medical College, New York, NY, USA.
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Faa A, Senes G, Locci A, Pampaloni P, Pais ME, Piras B, d'Aloja E, Faa G. S100B protein expression in the heart of deceased individuals by overdose: a new forensic marker? Clinics (Sao Paulo) 2012; 67:821-6. [PMID: 22892929 PMCID: PMC3400175 DOI: 10.6061/clinics/2012(07)19] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2012] [Accepted: 03/22/2012] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVE The evaluation of S100B protein expression in the human heart and its correlation with drug-related death. METHOD Left ventricular samples were collected from 74 serial forensic autopsies (15 overdose-related deaths; 59 non-overdose-related deaths) from 2007 to 2010. Tissue sections from each sample were immunostained for S100B protein by a commercial antibody. RESULTS The S100B protein was detected in the heart samples of all 15 cases of drug-related deaths; S100B immunoreactivity was mainly observed in the cytoplasm of cardiomyocytes and as globular deposits in the interstitial spaces. No reactivity or weak reactivity was found in the cardiomyocytes of the 59 subjects who died of other causes. CONCLUSION Our preliminary data show that the S100B protein accumulates in injured cardiomyocytes during drug-related sudden death. Given the near absence of S100B protein in the heart of subjects who died from causes other than drug overdose, S100B immunopositivity may be used as a new ancillary screening tool for the postmortem diagnosis of overdose-related cardiac death.
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Affiliation(s)
- Armando Faa
- University of Cagliari, Department of Pathology, Cagliari, Italy.
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Abstract
Comparisons of atrial tissues from Syrian hamster offspring born from cocaine-treated mothers during the last days of pregnancy with sham-treated ones demonstrate irreversible focal ischemic damage in the Purkinje myofibers and minor endocardial damages as well as minute cardiomyocyte vacuolization. These defects are consistent with the pharmacotoxicity of cocaine or its metabolites. The damaged Purkinje myocytes apparently remain in contact with adjacent cardiomyocytes but undergo autolytic process similar to that found in autoschizic cell death. Adjacent cell type(s) appear to segregate or engulf the injured cells. Data collected in this report demonstrate why clinical bradyarrhythmias, arrhythmias, or sudden death as cardiac arrest can be found in pre- and postnatal cocaine-abused babies as well as those found in young individuals caused by acute or chronic cocaine abuse.
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Affiliation(s)
- Jacques Gilloteaux
- Department of Anatomical Sciences, St Georges' University School of Medicine, K B Taylor Global Scholar's Programme, Newcastle upon Tyne, UK.
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Safaei N. Outcomes of coronary artery bypass grafting in patients with a history of opiate use. Pak J Biol Sci 2009; 11:2594-8. [PMID: 19260339 DOI: 10.3923/pjbs.2008.2594.2598] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study aimed at evaluating the outcome of CABG in patients with a history of opiate use. Two hundred male patients, underwent CABG surgery, were evaluated and followed up for 6 months. The patients classified as Group P (with Previous history of opiate use) and Group N (with No history of opiate use). The characteristics and 6-month outcomes were compared between the two groups. Patients in group P further categorized into two subgroups of active and non-active abusers. Two hundred male-patients enrolled in the study, 23 (11.5%) patients had a history of opiate abuse. Nine (4.5%) patients were past users and 14 (7%) cases were current users. There were no significant differences regarding the age, history of hypertension, smoking, ejection fraction before and 6 months after CABG, duration of hospital stay, complications of surgery and function class (p<0.05). The level of patients obeys from physician's medical, nutritional and activity recommendations after CABG was significantly lower for current opiate users. Also, the need for readmission after CABG due to cardiac complications was independently higher in current opiate users. Carrying out the educational programs to correct the misconception about the beneficial effects of illicit drugs on cardio-vascular disease makes sense.
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Affiliation(s)
- Nasser Safaei
- Department of Cardiothoracic Surgery, Shahid Madani Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
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Lahoz Ramo R, Jordán García I, Jiménez Montanes L, Hermogenes Prada Martínez F. Infarto agudo de miocardio por cocaína. An Pediatr (Barc) 2009; 70:397-8. [DOI: 10.1016/j.anpedi.2008.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2008] [Revised: 12/15/2008] [Accepted: 12/24/2008] [Indexed: 11/30/2022] Open
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