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Cong Z, Yang L, Zhao Z, Zheng G, Bao C, Zhang P, Wang J, Zheng W, Yao Z, Hu B. Disrupted dynamic brain functional connectivity in male cocaine use disorder: Hyperconnectivity, strongly-connected state tendency, and links to impulsivity and borderline traits. J Psychiatr Res 2024; 176:218-231. [PMID: 38889552 DOI: 10.1016/j.jpsychires.2024.06.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 05/28/2024] [Accepted: 06/08/2024] [Indexed: 06/20/2024]
Abstract
Cocaine use is a major public health problem with serious negative consequences at both the individual and societal levels. Cocaine use disorder (CUD) is associated with cognitive and emotional impairments, often manifesting as alterations in brain functional connectivity (FC). This study employed resting-state functional magnetic resonance imaging (rs-fMRI) to examine dynamic FC in 38 male participants with CUD and 31 matched healthy controls. Using group spatial independent component analysis (group ICA) combined with sliding window approach, we identified two recurring distinct connectivity states: the strongly-connected state (state 1) and weakly-connected state (state 2). CUD patients exhibited significant increased mean dwell and fraction time in state 1, and increased transitions from state 2 to state 1, demonstrated significant strongly-connected state tendency. Our analysis revealed abnormal FC patterns that are state-dependent and state-shared in CUD patients. This study observed hyperconnectivity within the default mode network (DMN) and between DMN and other networks, which varied depending on the state. Furthermore, after adjustment for multiple comparisons, we found significant correlations between these altered dynamic FCs and clinical measures of impulsivity and borderline personality disorder. The disrupted FC and repetitive effects of precuneus and angular gyrus across correlations suggested that they might be the important hub of neural circuits related behaviorally and mentally in CUD. In summary, our study highlighted the potential of these disrupted FC as neuroimaging biomarkers and therapeutic targets, and provided new insights into the understanding of the neurophysiologic mechanisms of CUD.
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Affiliation(s)
- Zhaoyang Cong
- Gansu Provincial Key Laboratory of Wearable Computing, School of Information Science and Engineering, Lanzhou University, Lanzhou, 730000, China; State Key Laboratory of Digital Medical Engineering, School of Instrument Science and Engineering, Southeast University, Nanjing, 210096, China
| | - Lin Yang
- Gansu Provincial Key Laboratory of Wearable Computing, School of Information Science and Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Ziyang Zhao
- Gansu Provincial Key Laboratory of Wearable Computing, School of Information Science and Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Guowei Zheng
- Gansu Provincial Key Laboratory of Wearable Computing, School of Information Science and Engineering, Lanzhou University, Lanzhou, 730000, China; School of Computer Science and Technology, Harbin Institute of Technology, Harbin, 150006, China
| | - Cong Bao
- Gansu Provincial Key Laboratory of Wearable Computing, School of Information Science and Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Pengfei Zhang
- Second Clinical School, Lanzhou University, Lanzhou, 730000, China
| | - Jun Wang
- Second Clinical School, Lanzhou University, Lanzhou, 730000, China
| | - Weihao Zheng
- Gansu Provincial Key Laboratory of Wearable Computing, School of Information Science and Engineering, Lanzhou University, Lanzhou, 730000, China
| | - Zhijun Yao
- Gansu Provincial Key Laboratory of Wearable Computing, School of Information Science and Engineering, Lanzhou University, Lanzhou, 730000, China.
| | - Bin Hu
- Gansu Provincial Key Laboratory of Wearable Computing, School of Information Science and Engineering, Lanzhou University, Lanzhou, 730000, China; School of Medical Technology, Beijing Institute of Technology, China; CAS Center for Excellence in Brain Science and Intelligence Technology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, China; Joint Research Center for Cognitive Neurosensor Technology of Lanzhou University & Institute of Semiconductors, Chinese Academy of Sciences, China.
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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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van Amsterdam J, Gresnigt F, van den Brink W. Cardiovascular Risks of Simultaneous Use of Alcohol and Cocaine-A Systematic Review. J Clin Med 2024; 13:1475. [PMID: 38592322 PMCID: PMC10935323 DOI: 10.3390/jcm13051475] [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: 01/14/2024] [Revised: 02/19/2024] [Accepted: 03/02/2024] [Indexed: 04/10/2024] Open
Abstract
Background: The simultaneous use of cocaine and alcohol is highly prevalent and is associated with high numbers of emergency department admissions, primarily due to cardiovascular complications. Aims: To answer the question of whether the co-use of cocaine and alcohol increases the cardiovascular risk compared to the use of cocaine alone. Method: A systematic review of human studies comparing the cardiovascular risk of co-used cocaine and alcohol with the use of cocaine alone. Results: Despite a higher myocardial workload induced by the co-use of cocaine and alcohol and the potentiation of cocaine's cardiovascular effects by alcohol, the findings on the risk and severity of cardiovascular symptoms due to combined use are inconsistent. However, the co-use of cocaine and alcohol clearly leads to higher mortality. Interestingly, the presence of cocaethylene, a unique metabolite generated only via a pharmacokinetic interaction between alcohol and cocaine, carries an 18- to 25-fold increase over the absence of cocaethylene (cocaine-alone users) in the risk of sudden death and is associated with myocardial injury and cardiac arrest, probably due to the inhibition of cardiac ion channels by cocaethylene. Conclusion: Despite the inconsistency in some of the results, it is concluded that the co-use of cocaine and alcohol poses an additional risk of cardiovascular fatalities compared to the use of cocaine alone.
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Affiliation(s)
- Jan van Amsterdam
- Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, 1012 WP Amsterdam, The Netherlands;
- Amsterdam Neuroscience, Research Program Compulsivity, Impulsivity & Attention, P.O. Box 22660, 1100 DD Amsterdam, The Netherlands
| | - Femke Gresnigt
- Emergency Department, OLVG Hospital, Oosterpark 9, 1091 AC Amsterdam, The Netherlands;
- Dutch Poison Information Center, UMC Utrecht, University Utrecht, 3508 GA Utrecht, The Netherlands
| | - Wim van den Brink
- Department of Psychiatry, Amsterdam UMC, University of Amsterdam, Meibergdreef 9, 1012 WP Amsterdam, The Netherlands;
- Amsterdam Neuroscience, Research Program Compulsivity, Impulsivity & Attention, P.O. Box 22660, 1100 DD Amsterdam, The Netherlands
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Song W, Simona A, Zhang P, Bates DW, Urman RD. Stimulant Drugs and Stimulant Use Disorder. Anesthesiol Clin 2024; 42:103-115. [PMID: 38278583 DOI: 10.1016/j.anclin.2023.09.003] [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] [Indexed: 01/28/2024]
Abstract
The authors aim to summarize several key points of stimulant drugs and stimulant use disorder, including their indications, short-term and long-term adverse effects, current treatment strategies, and association with opioid medications. The global prevalence of stimulant use has seen annual increase in the last decade. Multiple studies have shown that stimulant use and stimulant use disorder are associated with a range of individual and public health issues. Stimulant misuse has led to a significant increase of overdose deaths in the United States.
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Affiliation(s)
- Wenyu Song
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 1620 Tremont Street, Boston, MA 02120, USA.
| | - Aurélien Simona
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 1620 Tremont Street, Boston, MA 02120, USA; Division of Clinical Pharmacology and Toxicology, Geneva University Hospitals, Geneva, Switzerland
| | - Ping Zhang
- Department of Biomedical Informatics, The Ohio State University, Columbus, OH 43210, USA; Department of Computer Science and Engineering, The Ohio State University, Columbus, OH 43210, USA
| | - David W Bates
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, 1620 Tremont Street, Boston, MA 02120, USA
| | - Richard D Urman
- Department of Anaesthesiology, College of Medicine The Ohio State University, Columbus, OH 43210, USA
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5
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Cutler MJ, Eckhardt LL, Kaufman ES, Arbelo E, Behr ER, Brugada P, Cerrone M, Crotti L, deAsmundis C, Gollob MH, Horie M, Huang DT, Krahn AD, London B, Lubitz SA, Mackall JA, Nademanee K, Perez MV, Probst V, Roden DM, Sacher F, Sarquella-Brugada G, Scheinman MM, Shimizu W, Shoemaker B, Sy RW, Watanabe A, Wilde AAM. Clinical Management of Brugada Syndrome: Commentary From the Experts. Circ Arrhythm Electrophysiol 2024; 17:e012072. [PMID: 38099441 PMCID: PMC10824563 DOI: 10.1161/circep.123.012072] [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: 01/18/2024]
Abstract
Although there is consensus on the management of patients with Brugada Syndrome with high risk for sudden cardiac arrest, asymptomatic or intermediate-risk patients present clinical management challenges. This document explores the management opinions of experts throughout the world for patients with Brugada Syndrome who do not fit guideline recommendations. Four real-world clinical scenarios were presented with commentary from small expert groups for each case. All authors voted on case-specific questions to evaluate the level of consensus among the entire group in nuanced diagnostic and management decisions relevant to each case. Points of agreement, points of controversy, and gaps in knowledge are highlighted.
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Affiliation(s)
- Michael J Cutler
- Intermountain Heart Institute, Intermountain Medical Center, Salt Lake City, UT (M.J.C.)
| | - Lee L Eckhardt
- Cellular and Molecular Arrhythmia Research Program, Division of CVM, Department of Medicine, University of Wisconsin-Madison (L.L.E.)
| | - Elizabeth S Kaufman
- Heart and Vascular Center, MetroHealth Campus, Case Western Reserve University, Cleveland, OH (E.S.K.)
| | - Elena Arbelo
- Arrhythmia Section, Cardiology Department, Hospital Clínic, Universitat de Barcelona (E.A.)
- Centro de Investigacion Biomedica en Red de Enfermedades Cardiovasculares (CIBERCV), Madrid (E.A.)
- IDIBAPS, Institut d'Investigacio August Pi I Sunyer, Barcelona, Spain (E.A.)
| | - Elijah R Behr
- Cardiovascular Clinical Academic Group, Cardiology Section, St. George's, University of London and St. George's University Hospitals NHS Foundation Trust (E.R.B.)
- Mayo Clinic Healthcare, London, United Kingdom (E.R.B.)
| | - Pedro Brugada
- Cardiovascular Division, UZ Brussel-VUB, Belgium (P.B.)
- Arrhythmia Unit, Helicopteros Sanitarios Hospital (HSH), Puerto Banús, Marbella, Malaga, Spain (P.B.)
| | - Marina Cerrone
- New York Univ Grossman School of Medicine, Leon H. Charney Division of Cardiology (M.C.)
| | - Lia Crotti
- Department of Medicine and Surgery, University of Milano-Bicocca (L.C.)
- Istituto Auxologico Italiano IRCCS, Center for Cardiac Arrhythmias of Genetic Origin and Laboratory of Cardiovascular Genetics, Milan, Italy (L.C.)
| | - Carlo deAsmundis
- Heart Rhythm Management Center, Postgraduate Program in Cardiac Electrophysiology and Pacing, Universitair Ziekenhuis Brussel-Vrije Universiteit Brussel, European Reference Networks Guard-Heart, Belgium (C.D.)
| | - Michael H Gollob
- Peter Munk Cardiac Center, Division of Cardiology, Toronto General Hospital, University Health Network, Canada (M.H.G.)
| | - Minoru Horie
- Department of Cardiovascular Medicine, Shiga University of Medical Science, Ohtsu, Japan (M.H.)
| | | | - Andrew D Krahn
- Center for Cardiovascular Innovation, Division of Cardiology, University of British Columbia, Vancouver, Canada (A.D.K.)
| | - Barry London
- Division of Cardiovascular Medicine, Department of Internal Medicine and Abboud Cardiovascular Research Center, University of Iowa Carver College of Medicine, Iowa City (B.L.)
| | - Steven A Lubitz
- Demoulas Center for Cardiac Arrhythmias, Massachusetts General Hospital, Boston (S.A.L.)
| | - Judith A Mackall
- Department of Medicine, Division of Cardiology, University Hospitals Harrington Heart and Vascular Institute, Case Western Reserve University School of Medicine, Cleveland, OH (J.A.M.)
| | - Koonlawee Nademanee
- Center of Excellence in Arrhythmia Research, Department of Medicine, Faculty of Medicine, Chulalongkorn University (K.N.)
- Pacific Rim Electrophysiology Research Institute at Bumrungrad Hospital, Bangkok, Thailand (K.N.)
| | - Marco V Perez
- Stanford Center for Inherited Cardiovascular Diseases, Stanford University, CA (M.V.P.)
| | - Vincent Probst
- Université Nantes, CHU Nantes, CNRS, INSERM, Service de Cardiologie, l'institut du thorax, Nantes, France (V.P.)
| | - Dan M Roden
- Departments of Medicine, Pharmacology and Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN (D.M.R.)
| | - Frederic Sacher
- Arrhythmia Department, Bordeaux University Hospital, IHU LIRYC, Pessac, France (F.S.)
| | - Georgia Sarquella-Brugada
- Pediatric Arrhythmias, Inherited Cardiac Diseases and Sudden Death Unit, Hospital Sant Joan de Déu, Universitat de Barcelona (G.S.-B.)
- Arrítmies Pediàtriques, Cardiologia Genètica i Mort sobtada, Malalties Cardiovasculars en el Desenvolupament, Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain (G.S.-B.)
| | - Melvin M Scheinman
- Section of Cardiac Electrophysiology, Division of Cardiology, University of California-San Francisco (M.M.S.)
| | - Wataru Shimizu
- Department of Cardiovascular Medicine, Graduate School of Medicine, Nippon Medical School, Tokyo, Japan (W.S.)
| | - Benjamin Shoemaker
- Department of Medicine, Division of Cardiovascular Medicine, Vanderbilt University Medical Center, Nashville, TN (B.S.)
| | - Raymond W Sy
- Faculty of Medicine and Heath, The University of Sydney (R.W.S.)
- Department of Cardiology, Royal Prince Alfred Hospital, Sydney, Australia (R.W.S.)
| | - Atsuyuki Watanabe
- Department of Cardiology, National Hospital Organization Okayama Medical Center, Japan (A.W.)
| | - Arthur A M Wilde
- Department of Cardiology, University of Amsterdam (A.A.M.W.)
- Amsterdam Cardiovascular Sciences, Heart Failure and Arrhythmias, Amsterdam, the Netherlands (A.A.M.W.)
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Hanna C, Yao R, Sajjad M, Gold M, Blum K, Thanos PK. Exercise Modifies the Brain Metabolic Response to Chronic Cocaine Exposure Inhibiting the Stria Terminalis. Brain Sci 2023; 13:1705. [PMID: 38137153 PMCID: PMC10742065 DOI: 10.3390/brainsci13121705] [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: 11/08/2023] [Revised: 11/28/2023] [Accepted: 12/02/2023] [Indexed: 12/24/2023] Open
Abstract
It is well known that exercise promotes health and wellness, both mentally and physiologically. It has been shown to play a protective role in many diseases, including cardiovascular, neurological, and psychiatric diseases. The present study examined the effects of aerobic exercise on brain glucose metabolic activity in response to chronic cocaine exposure in female Lewis rats. Rats were divided into exercise and sedentary groups. Exercised rats underwent treadmill running for six weeks and were compared to the sedentary rats. Using positron emission tomography (PET) and [18F]-Fluorodeoxyglucose (FDG), metabolic changes in distinct brain regions were observed when comparing cocaine-exposed exercised rats to cocaine-exposed sedentary rats. This included activation of the secondary visual cortex and inhibition in the cerebellum, stria terminalis, thalamus, caudate putamen, and primary somatosensory cortex. The functional network of this brain circuit is involved in sensory processing, fear and stress responses, reward/addiction, and movement. These results show that chronic exercise can alter the brain metabolic response to cocaine treatment in regions associated with emotion, behavior, and the brain reward cascade. This supports previous findings of the potential for aerobic exercise to alter the brain's response to drugs of abuse, providing targets for future investigation. These results can provide insights into the fields of exercise neuroscience, psychiatry, and addiction research.
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Affiliation(s)
- Colin Hanna
- Behavioral Neuropharmacology and Neuroimaging Laboratory on Addictions, Clinical Research Institute on Addictions, Department of Pharmacology and Toxicology, Jacob School of Medicine and Biosciences, State University of New York at Buffalo, Buffalo, NY 14203, USA
| | - Rutao Yao
- Department of Nuclear Medicine, State University of New York at Buffalo, Buffalo, NY 14203, USA
| | - Munawwar Sajjad
- Department of Nuclear Medicine, State University of New York at Buffalo, Buffalo, NY 14203, USA
| | - Mark Gold
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Kenneth Blum
- Division of Addiction Research and Education, Center for Sports, Exercise and Global Mental Health, Western University Health Sciences, Pomona, CA 91766, USA
| | - Panayotis K. Thanos
- Behavioral Neuropharmacology and Neuroimaging Laboratory on Addictions, Clinical Research Institute on Addictions, Department of Pharmacology and Toxicology, Jacob School of Medicine and Biosciences, State University of New York at Buffalo, Buffalo, NY 14203, USA
- Department of Psychology, State University of New York at Buffalo, Buffalo, NY 14203, USA
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7
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Boivin Z, Duignan KM, Doko D, Pugliese N, She T. Epinephrine in Cardiac Arrest: Identifying a Potential Limit for Resuscitation. West J Emerg Med 2023; 24:1025-1033. [PMID: 38165183 PMCID: PMC10754196 DOI: 10.5811/westjem.60840] [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: 04/30/2023] [Revised: 09/26/2023] [Accepted: 09/27/2023] [Indexed: 01/03/2024] Open
Abstract
Introduction Epinephrine continues to be a fundamental part of the Advanced Cardiac Life Support algorithm despite a lack of evidence that it improves neurologically intact survival. Our aim was both to identify a potential upper limit of epinephrine use in resuscitations and to demonstrate real-world epinephrine use in different patient subgroups. Methods This was a single-center, retrospective cohort study, conducted between August 1, 2016-July 1, 2021, of patients with medical cardiac arrest who were administered a known number of epinephrine doses. The primary outcome was neurologically intact discharge defined by a modified Rankin scale ≤3, with secondary outcomes of comparing epinephrine doses by age, rhythm, and emergency medical services vs emergency department administration of epinephrine. Results The study included 1,330 patients, with 184 patients (13.8%) surviving to neurologically intact discharge. The primary outcome of neurologically intact discharge was found in 89 (65.4%) patients in the zero epinephrine dose group, 75 (20.0%) in the 1-3 dose group, 15 (4.3%) in the 4-6 dose group, and one (0.002%) in the ≥7 dose group (P < 0.001). Patients received similar amounts of epinephrine when stratified by age, while patients with shockable rhythms received more epinephrine than patients with non-shockable rhythms. Conclusion There was a significant decrease in neurologically intact discharge with increasing number of epinephrine doses, and our data suggests that seven or more doses of epinephrine is almost always futile. While further prospective studies are needed, clinicians should consider epinephrine doses when weighing the futility or benefit of continued resuscitation efforts.
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Affiliation(s)
- Zachary Boivin
- University of Connecticut, Emergency Medicine Residency, Farmington, Connecticut
| | - Kevin M. Duignan
- University of Connecticut, Emergency Medicine Residency, Farmington, Connecticut
| | - Donias Doko
- University of Connecticut, Emergency Medicine Residency, Farmington, Connecticut
| | - Nicholas Pugliese
- Cooper University Hospital, Department of Pharmacy, Camden, New Jersey
| | - Trent She
- Hartford Hospital, Department of Emergency Medicine, Hartford, Connecticut
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8
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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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9
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Fernandez AC, Waljee JF, Gunaseelan V, Brummett CM, Englesbe MJ, Bicket MC. Prevalence of Unhealthy Substance Use and Associated Characteristics Among Patients Presenting for Surgery. Ann Surg 2023; 278:e740-e744. [PMID: 36538617 PMCID: PMC10205913 DOI: 10.1097/sla.0000000000005767] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVE To assess the prevalence of and identify characteristics associated with unhealthy use before surgery. BACKGROUND Although the escalation in US drug overdose deaths is apparent, the unhealthy use of substances among patients presenting for surgery is unclear. METHODS We conducted a retrospective study of patients presenting for elective surgical procedures between December 2018 and July 2021 and prospectively recruited to 1 of 2 clinical research studies (Michigan Genomics Initiative, Prevention of Iatrogenic Opioid Dependence after Surgery Study). The primary outcome was unhealthy substance use in the past 12 months as determined using the Tobacco, Alcohol, Prescription medication, and other Substance use tool. RESULTS Among 1912 patients, unhealthy substance use was reported in 768 (40.2%). The most common substances with unhealthy use were illicit drugs [385 (20.1%)], followed by alcohol 358 (18.7%)], tobacco [262 (13.7%)], and prescription medications [86 (4.5%)]. Patients reporting unhealthy substance use were significantly more likely to be younger, male [aOR: 1.95 (95% CI, 1.58-2.42)], and have higher scores for pain [aOR: 1.07 (95% CI, 1.02-1.13)], and anxiety [aOR: 1.03 (95% CI, 1.01-1.04)]. Unhealthy substance use was more common among surgical procedures of the forearm, wrist, and hand [aOR: 2.58 (95% CI, 1.01-6.55)]. CONCLUSIONS As many as 2 in 5 patients in the preoperative period may present with unhealthy substance use before elective surgery. Given the potential impact of substance use on surgical outcomes, increased recognition of the problem by screening patients is a critical next step for surgeons and perioperative care teams.
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Affiliation(s)
- Anne C Fernandez
- Department of Psychiatry, Addiction Center, University of Michigan, Ann Arbor, MI
| | - Jennifer F Waljee
- Department of Surgery, University of Michigan, Ann Arbor, MI
- Opioid Prescribing Engagement Network, Institute for Healthcare Policy and Innovation, University of Michigan School of Public Health, University of Michigan, Ann Arbor, MI
| | - Vidhya Gunaseelan
- Opioid Prescribing Engagement Network, Institute for Healthcare Policy and Innovation, University of Michigan School of Public Health, University of Michigan, Ann Arbor, MI
| | - Chad M Brummett
- Opioid Prescribing Engagement Network, Institute for Healthcare Policy and Innovation, University of Michigan School of Public Health, University of Michigan, Ann Arbor, MI
- Department of Anesthesiology, University of Michigan, Ann Arbor, MI
| | - Michael J Englesbe
- Department of Surgery, University of Michigan, Ann Arbor, MI
- Opioid Prescribing Engagement Network, Institute for Healthcare Policy and Innovation, University of Michigan School of Public Health, University of Michigan, Ann Arbor, MI
| | - Mark C Bicket
- Opioid Prescribing Engagement Network, Institute for Healthcare Policy and Innovation, University of Michigan School of Public Health, University of Michigan, Ann Arbor, MI
- Department of Anesthesiology, University of Michigan, Ann Arbor, MI
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10
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Mu L, Liu X, Yu H, Vickstrom CR, Friedman V, Kelly TJ, Hu Y, Su W, Liu S, Mantsch JR, Liu QS. cAMP-mediated upregulation of HCN channels in VTA dopamine neurons promotes cocaine reinforcement. Mol Psychiatry 2023; 28:3930-3942. [PMID: 37845497 PMCID: PMC10730389 DOI: 10.1038/s41380-023-02290-x] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 09/25/2023] [Accepted: 10/03/2023] [Indexed: 10/18/2023]
Abstract
Chronic cocaine exposure induces enduring neuroadaptations that facilitate motivated drug taking. Hyperpolarization-activated cyclic nucleotide-gated (HCN) channels are known to modulate neuronal firing and pacemaker activity in ventral tegmental area (VTA) dopamine neurons. However, it remained unknown whether cocaine self-administration affects HCN channel function and whether HCN channel activity modulates motivated drug taking. We report that rat VTA dopamine neurons predominantly express Hcn3-4 mRNA, while VTA GABA neurons express Hcn1-4 mRNA. Both neuronal types display similar hyperpolarization-activated currents (Ih), which are facilitated by acute increases in cAMP. Acute cocaine application decreases voltage-dependent activation of Ih in VTA dopamine neurons, but not in GABA neurons. Unexpectedly, chronic cocaine self-administration results in enhanced Ih selectively in VTA dopamine neurons. This differential modulation of Ih currents is likely mediated by a D2 autoreceptor-induced decrease in cAMP as D2 (Drd2) mRNA is predominantly expressed in dopamine neurons, whereas D1 (Drd1) mRNA is barely detectable in the VTA. Moreover, chronically decreased cAMP via Gi-DREADD stimulation leads to an increase in Ih in VTA dopamine neurons and enhanced binding of HCN3/HCN4 with tetratricopeptide repeat-containing Rab8b-interacting protein (TRIP8b), an auxiliary subunit that is known to facilitate HCN channel surface trafficking. Finally, we show that systemic injection and intra-VTA infusion of the HCN blocker ivabradine reduces cocaine self-administration under a progressive ratio schedule and produces a downward shift of the cocaine dose-response curve. Our results suggest that cocaine self-administration induces an upregulation of Ih in VTA dopamine neurons, while HCN inhibition reduces the motivation for cocaine intake.
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Affiliation(s)
- Lianwei Mu
- Department of Pharmacology and Toxicology, Medical College of Wisconsin, Milwaukee, WI, 53226, USA
| | - Xiaojie Liu
- Department of Pharmacology and Toxicology, Medical College of Wisconsin, Milwaukee, WI, 53226, USA
| | - Hao Yu
- Department of Pharmacology and Toxicology, Medical College of Wisconsin, Milwaukee, WI, 53226, USA
| | - Casey R Vickstrom
- Department of Pharmacology and Toxicology, Medical College of Wisconsin, Milwaukee, WI, 53226, USA
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Vladislav Friedman
- Department of Pharmacology and Toxicology, Medical College of Wisconsin, Milwaukee, WI, 53226, USA
| | - Thomas J Kelly
- Department of Pharmacology and Toxicology, Medical College of Wisconsin, Milwaukee, WI, 53226, USA
| | - Ying Hu
- Department of Pharmacology and Toxicology, Medical College of Wisconsin, Milwaukee, WI, 53226, USA
| | - Wantang Su
- Department of Pharmacology and Toxicology, Medical College of Wisconsin, Milwaukee, WI, 53226, USA
- Department of Exercise Physiology, Beijing Sport University, Beijing, 100084, China
| | - Shuai Liu
- Department of Pharmacology and Toxicology, Medical College of Wisconsin, Milwaukee, WI, 53226, USA
| | - John R Mantsch
- Department of Pharmacology and Toxicology, Medical College of Wisconsin, Milwaukee, WI, 53226, USA
| | - Qing-Song Liu
- Department of Pharmacology and Toxicology, Medical College of Wisconsin, Milwaukee, WI, 53226, USA.
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11
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Kelly BC, Vuolo M. Trends in Psychotropic Drug-Implicated Cardiovascular Mortality: Patterns in U.S. Mortality, 1999-2020. Am J Prev Med 2023; 65:377-384. [PMID: 36894483 PMCID: PMC10440260 DOI: 10.1016/j.amepre.2023.02.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 02/06/2023] [Accepted: 02/06/2023] [Indexed: 03/09/2023]
Abstract
INTRODUCTION Psychotropic drug-implicated (PDI) mortality-deaths in which psychotropic drugs were a contributing but not underlying cause of death-increased over two decades, with circulatory mortality as the primary cause leading to such deaths. Trends in PDI circulatory mortality over a 22-year period and its patterning in U.S. deaths are described. METHODS Deaths extracted from the Centers for Disease Control and Prevention's Wide-ranging Online Data for Epidemiologic Research Multiple Causes of Death database from 1999 to 2020 were analyzed to generate annual counts and rates for drug-implicated deaths due to diseases of the circulatory system, including by specific drug, sex, race/ethnicity, age, and state. RESULTS During a period when overall age-adjusted circulatory mortality rates declined, PDI circulatory mortality more than doubled, from 0.22 per 100,000 in 1999 to 0.57 per 100,000 by 2020, now representing 1 in 444 circulatory deaths. Although PDI deaths from ischemic heart diseases are proportionally aligned with overall circulatory deaths (50.0% vs 48.5%), PDI deaths from hypertensive diseases represent a larger proportion (19.8% vs 8.0%). Psychostimulants generated the greatest escalation for PDI circulatory deaths (0.029-0.332 per 100,000). The sex gap in PDI mortality rates widened (0.291 females, 0.861 males). PDI circulatory mortality is particularly notable for Black Americans and midlife Americans, with considerable geographic variability. CONCLUSIONS Circulatory mortality with psychotropic drugs as a contributing cause escalated over 2 decades. Trends in PDI mortality are not evenly distributed across the population. Greater engagement with patients about their substance use is needed to intervene in cardiovascular deaths. Prevention and clinical intervention could contribute to reinvigorating previous trends of declining cardiovascular mortality.
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Affiliation(s)
- Brian C Kelly
- Department of Sociology, College of Liberal Arts, Purdue University, West Lafayette, Indiana
| | - Mike Vuolo
- Department of Sociology, College of Arts and Sciences, The Ohio State University, Columbus, Ohio.
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12
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Meade CS, Bell RP, Towe SL, Lascola CD, Al‐Khalil K, Gibson MJ. Cocaine use is associated with cerebral white matter hyperintensities in HIV disease. Ann Clin Transl Neurol 2023; 10:1633-1646. [PMID: 37475160 PMCID: PMC10502656 DOI: 10.1002/acn3.51854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 06/16/2023] [Accepted: 07/09/2023] [Indexed: 07/22/2023] Open
Abstract
BACKGROUND White matter hyperintensities (WMH), a marker of cerebral small vessel disease and predictor of cognitive decline, are observed at higher rates in persons with HIV (PWH). The use of cocaine, a potent central nervous system stimulant, is disproportionately common in PWH and may contribute to WMH. METHODS The sample included of 110 PWH on antiretroviral therapy. Fluid-attenuated inversion recovery (FLAIR) and T1-weighted anatomical MRI scans were collected, along with neuropsychological testing. FLAIR images were processed using the Lesion Segmentation Toolbox. A hierarchical regression model was run to investigate predictors of WMH burden [block 1: demographics; block 2: cerebrovascular disease (CVD) risk; block 3: lesion burden]. RESULTS The sample was 20% female and 79% African American with a mean age of 45.37. All participants had persistent HIV viral suppression, and the median CD4+ T-cell count was 750. Nearly a third (29%) currently used cocaine regularly, with an average of 23.75 (SD = 20.95) days in the past 90. In the hierarchical linear regression model, cocaine use was a significant predictor of WMH burden (β = .28). WMH burden was significantly correlated with poorer cognitive function (r = -0.27). Finally, higher WMH burden was significantly associated with increased serum concentrations of interferon-γ-inducible protein 10 (IP-10) but lower concentrations of myeloperoxidase (MPO); however, these markers did not differ by COC status. CONCLUSIONS WMH burden is associated with poorer cognitive performance in PWH. Cocaine use and CVD risk independently contribute to WMH, and addressing these conditions as part of HIV care may mitigate brain injury underlying neurocognitive impairment.
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Affiliation(s)
- Christina S. Meade
- Department of Psychiatry and Behavioral SciencesDuke University School of MedicineDurhamNorth Carolina27710USA
- Brain Imaging and Analysis CenterDuke University Medical CenterDurhamNorth Carolina27710USA
| | - Ryan P. Bell
- Department of Psychiatry and Behavioral SciencesDuke University School of MedicineDurhamNorth Carolina27710USA
| | - Sheri L. Towe
- Department of Psychiatry and Behavioral SciencesDuke University School of MedicineDurhamNorth Carolina27710USA
| | - Christopher D. Lascola
- Brain Imaging and Analysis CenterDuke University Medical CenterDurhamNorth Carolina27710USA
- Department of RadiologyDuke University School of MedicineDurhamNorth Carolina27710USA
| | - Kareem Al‐Khalil
- Department of Psychiatry and Behavioral SciencesDuke University School of MedicineDurhamNorth Carolina27710USA
| | - Matthew J. Gibson
- Department of Psychiatry and Behavioral SciencesDuke University School of MedicineDurhamNorth Carolina27710USA
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13
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Rendon LF, Malta S, Leung J, Badenes R, Nozari A, Bilotta F. Cocaine and Ischemic or Hemorrhagic Stroke: A Systematic Review and Meta-Analysis of Clinical Evidence. J Clin Med 2023; 12:5207. [PMID: 37629248 PMCID: PMC10455873 DOI: 10.3390/jcm12165207] [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: 05/11/2023] [Revised: 07/30/2023] [Accepted: 08/03/2023] [Indexed: 08/27/2023] Open
Abstract
Cocaine consumption has increased over the last decade. The potent sympathomimetic effects of the drug can lead to serious neurovascular complications in the form of ischemic stroke (IS), intracerebral hemorrhage (ICH), or subarachnoid hemorrhage (SAH). This systematic review and meta-analysis were designed to describe the clinical features and outcomes of patients suffering from IS, ICH, or SAH occurring in the context of cocaine use. The PubMed, Embase, Cochrane, and Web of Science libraries were queried in December 2022. Studies were included if they provided information regarding the epidemiology, clinical presentation, or outcomes in cocaine-associated strokes. Odds ratios (OR) were pooled using a random-effects model. A total of 36 papers were included. Strokes associated with cocaine use were more prevalent in younger populations and those of African American descent. Cocaine use increased the odds of IS, ICH, or SAH (OR = 5.05, p < 0.001). The odds of mortality (OR = 1.77, p = 0.0021), vasospasm (OR = 2.25, p = 0.0037), and seizures (OR = 1.61, p < 0.001) were also worse when strokes were associated with cocaine use. In addition to counseling patients on the benefits of drug cessation, clinicians should remain vigilant of the potential complications in patients who are hospitalized with cocaine-associated strokes.
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Affiliation(s)
- Luis F. Rendon
- Department of Anesthesiology, Boston Medical Center, Boston, MA 02118, USA; (L.F.R.); (S.M.); (J.L.); (A.N.)
| | - Stephanie Malta
- Department of Anesthesiology, Boston Medical Center, Boston, MA 02118, USA; (L.F.R.); (S.M.); (J.L.); (A.N.)
| | - Jacob Leung
- Department of Anesthesiology, Boston Medical Center, Boston, MA 02118, USA; (L.F.R.); (S.M.); (J.L.); (A.N.)
| | - Rafael Badenes
- Department Anesthesiology and Surgical-Trauma Intensive Care, Hospital Clínico Universitario de Valencia, University of Valencia, 46010 Valencia, Spain
| | - Ala Nozari
- Department of Anesthesiology, Boston Medical Center, Boston, MA 02118, USA; (L.F.R.); (S.M.); (J.L.); (A.N.)
| | - Federico Bilotta
- Department of Anesthesiology and Critical Care, Sapienza University of Rome, 00185 Rome, Italy;
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14
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Flores-López M, García-Marchena N, Pavón-Morón FJ, Requena-Ocaña N, Sánchez-Marín L, Martín-Chaves L, García-Medina M, Pedraza C, Castilla-Ortega E, Ruiz JJ, Rodríguez de Fonseca F, Araos P, Serrano A. Plasma concentrations of lysophosphatidic acid and the expression of its receptors in peripheral blood mononuclear cells are altered in patients with cocaine use disorders. Transl Psychiatry 2023; 13:215. [PMID: 37344453 DOI: 10.1038/s41398-023-02523-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 06/08/2023] [Accepted: 06/13/2023] [Indexed: 06/23/2023] Open
Abstract
We have recently reported alterations in the plasma concentrations of lysophosphatidic acid (LPA) in patients with substance use disorders. In order to further explore the potential role of the LPA signaling system as biomarker in cocaine use disorders (CUD) we conducted a cross-sectional study with 105 patients diagnosed with CUD and 92 healthy controls. Participants were clinically evaluated and blood samples were collected to determine plasma concentrations of total LPA and LPA species (16:0-, 18:0-, 18:1-, 18:2-, and 20:4-LPA), and the gene expression of LPA1 and LPA2 receptors in peripheral blood mononuclear cells. We found that patients with CUD had significantly lower plasma concentration of the majority of LPA species, while the mRNA expression of LPA1 receptor was found to be higher than controls. Moreover, we found a positive association between plasma concentration of 20:4-LPA and relevant CUD-related variables: age of onset cocaine use and length of cocaine abstinence. The statistical analysis revealed sex differences in concentrations of total LPA and LPA species, and women showed higher LPA concentrations than men. Furthermore, studies in rats of both sexes showed that plasma concentrations of total LPA were also altered after acute and chronic cocaine administration, revealing a sexual dimorphism in these effects. This study found alterations on the LPA signaling system in both, patients with CUD and rats treated with cocaine. Our results demonstrate that LPA signaling is impacted by CUD and sex, which must be taken into consideration in future studies evaluating LPA as a reliable biomarker for CUD.
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Affiliation(s)
- María Flores-López
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA-Plataforma BIONAND), 29590, Málaga, Spain
- Unidad de Gestión Clínica de Salud Mental, Hospital Regional Universitario de Málaga, 29010, Málaga, Spain
- Departamento de Psicobiología y Metodología de las Ciencias del Comportamiento, Facultad de Psicología, Universidad de Málaga, 29010, Málaga, Spain
| | - Nuria García-Marchena
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA-Plataforma BIONAND), 29590, Málaga, Spain
- Unidad de Gestión Clínica de Salud Mental, Hospital Regional Universitario de Málaga, 29010, Málaga, Spain
- Unidad de Adicciones-Servicio de Medicina Interna, Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol (IGTP), 08916, Badalona, Spain
| | - Francisco J Pavón-Morón
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA-Plataforma BIONAND), 29590, Málaga, Spain
- Unidad de Gestión Clínica Área del Corazón, Hospital Universitario Virgen de la Victoria de Málaga, 29010, Málaga, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Cardiovasculares (CIBERCV), Instituto de Salud Carlos III, 28029, Madrid, Spain
| | - Nerea Requena-Ocaña
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA-Plataforma BIONAND), 29590, Málaga, Spain
- Unidad de Gestión Clínica de Salud Mental, Hospital Regional Universitario de Málaga, 29010, Málaga, Spain
| | - Laura Sánchez-Marín
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA-Plataforma BIONAND), 29590, Málaga, Spain
- Unidad de Gestión Clínica de Salud Mental, Hospital Regional Universitario de Málaga, 29010, Málaga, Spain
| | - Laura Martín-Chaves
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA-Plataforma BIONAND), 29590, Málaga, Spain
- Unidad de Gestión Clínica Área del Corazón, Hospital Universitario Virgen de la Victoria de Málaga, 29010, Málaga, Spain
| | - Mónica García-Medina
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA-Plataforma BIONAND), 29590, Málaga, Spain
- Unidad de Gestión Clínica de Salud Mental, Hospital Regional Universitario de Málaga, 29010, Málaga, Spain
| | - Carmen Pedraza
- Departamento de Psicobiología y Metodología de las Ciencias del Comportamiento, Facultad de Psicología, Universidad de Málaga, 29010, Málaga, Spain
| | - Estela Castilla-Ortega
- Departamento de Psicobiología y Metodología de las Ciencias del Comportamiento, Facultad de Psicología, Universidad de Málaga, 29010, Málaga, Spain
| | - Juan J Ruiz
- Centro Provincial de Drogodependencias de Málaga, Diputación Provincial de Málaga, 29010, Málaga, Spain
| | - Fernando Rodríguez de Fonseca
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA-Plataforma BIONAND), 29590, Málaga, Spain.
- Unidad de Gestión Clínica de Neurología, Hospital Regional Universitario de Málaga, 29010, Málaga, Spain.
| | - Pedro Araos
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA-Plataforma BIONAND), 29590, Málaga, Spain.
- Departamento de Psicobiología y Metodología de las Ciencias del Comportamiento, Facultad de Psicología, Universidad de Málaga, 29010, Málaga, Spain.
| | - Antonia Serrano
- Instituto de Investigación Biomédica de Málaga y Plataforma en Nanomedicina (IBIMA-Plataforma BIONAND), 29590, Málaga, Spain.
- Unidad de Gestión Clínica de Salud Mental, Hospital Regional Universitario de Málaga, 29010, Málaga, Spain.
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15
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Qeadan F, Nicolson A, Barbeau WA, Azagba S, English K. The association between dual use of electronic nicotine products and illicit drugs with adverse cardiovascular and respiratory outcomes in a longitudinal analysis using the Population Assessment of Tobacco and Health (PATH) survey. DRUG AND ALCOHOL DEPENDENCE REPORTS 2023; 7:100166. [PMID: 37228861 PMCID: PMC10205457 DOI: 10.1016/j.dadr.2023.100166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 04/16/2023] [Accepted: 05/02/2023] [Indexed: 05/27/2023]
Abstract
Background Drug use and electronic nicotine delivery systems (ENDS) are independently associated with increased risk of cardiovascular and respiratory outcomes. Literature on the association between the dual use of these key substances and potential health outcomes is limited. Methods We examined the association between dual use of ENDs and drugs (including heroin, methamphetamine, cocaine, painkillers, and misused stimulant medications) with adverse cardiovascular and respiratory outcomes in a longitudinal analysis using waves 1-5 from the Population Assessment of Tobacco and Health survey (2014-2018). Multivariable logistic regression with Generalized Estimating Equations was utilized. Results About 0.9% (n = 368) of respondents at wave 2 used both ENDS and drugs, 5.1% (n = 1,985) exclusively used ENDS, and 5.9% (n = 1,318) used drugs. Compared with people who do not use drugs, both those who used only ENDS (Adjusted Odds Ratio (AOR) 1.11 [95% CI 0.99-1.23], P = 0.07758) and those who used only drugs (AOR 1.36 [95% CI 1.15-1.60], P = 0.00027) were more likely to experience adverse respiratory conditions. Individuals who used drugs and ENDS compared to people who did not use drugs or ENDS had the largest odds of respiratory problems among all drug use category comparisons (AOR 1.52 [95% CI 1.20-1.93], P = 0.00054). Individuals who only used drugs had elevated odds of cardiovascular ailments compared to people who did not use drugs or ENDS (AOR 1.24 [95% CI 1.08-1.42], P = 0.00214) and compared to people who only used ENDS (AOR 1.22 [95% CI 1.04-1.42], P = 0.0117). Conclusions Inhaling electronic nicotine delivery systems and other substances may negatively affect the users' respiratory health.
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Affiliation(s)
- Fares Qeadan
- Parkinson School of Health Sciences and Public Health, Loyola University Chicago, 2160 S 1st Ave, Maywood, IL 60153, USA
| | - Alexander Nicolson
- Parkinson School of Health Sciences and Public Health, Loyola University Chicago, 2160 S 1st Ave, Maywood, IL 60153, USA
| | - William A. Barbeau
- Parkinson School of Health Sciences and Public Health, Loyola University Chicago, 2160 S 1st Ave, Maywood, IL 60153, USA
| | - Sunday Azagba
- Nese College of Nursing, Penn State University, University Park, PA, USA
| | - Kevin English
- Albuquerque Area Southwest Tribal Epidemiology Center, NM, USA
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16
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Suen LW, Vittinghoff E, Wu AHB, Ravi A, Coffin PO, Hsue P, Lynch KL, Kazi DS, Riley ED. Multiple substance use and blood pressure in women experiencing homelessness. Addict Behav Rep 2023; 17:100483. [PMID: 36875801 PMCID: PMC9975611 DOI: 10.1016/j.abrep.2023.100483] [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: 08/08/2022] [Revised: 12/15/2022] [Accepted: 02/12/2023] [Indexed: 02/15/2023] Open
Abstract
Background Substance use increases risk of cardiovascular events, particularly among women with additional risk factors like housing instability. While multiple substance use is common among unstably housed individuals, relationships between multiple substance use and cardiovascular risk factors like blood pressure are not well characterized. Methods We conducted a cohort study between 2016 and 2019 to examine associations between multiple substance use and blood pressure in women experiencing homelessness and unstable housing. Participants completed six monthly visits including vital sign assessment, interview, and blood draw to assess toxicology-confirmed substance use (e.g., cocaine, alcohol, opioids) and cardiovascular health. We used linear mixed models to evaluate the outcomes of systolic and diastolic blood pressure (SBP; DBP). Results Mean age was 51.6 years; 74 % were women of color. Prevalence of any substance use was 85 %; 63 % of participants used at least two substances at baseline. Adjusting for race, body mass index and cholesterol, cocaine was the only substance significantly associated with SBP (4.71 mmHg higher; 95 % CI 1.68, 7.74) and DBP (2.83 mmHg higher; 95 % CI 0.72, 4.94). Further analysis found no differences in SBP or DBP between those with concurrent use of other stimulants, depressants, or both with cocaine, compared to those who used cocaine only. Conclusions Cocaine was the only substance associated with higher SBP and DBP, even after accounting for simultaneous use of other substances. Along with interventions to address cocaine use, stimulant use screening during cardiovascular risk assessment and intensive blood pressure management may improve cardiovascular outcomes among women experiencing housing instability.
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Affiliation(s)
- Leslie W Suen
- National Clinician Scholars Program, Philip R. Lee Institute of Health Policy Studies, University of California, San Francisco, San Francisco, CA, United States.,San Francisco Veterans Affairs Medical Center, San Francisco, CA, United States
| | - Eric Vittinghoff
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA, United States
| | - Alan H B Wu
- Department of Laboratory Medicine, University of California, San Francisco, San Francisco, CA, United States
| | - Akshay Ravi
- Department of Medicine, University of California, San Francisco, San Francisco, CA, United States
| | - Phillip O Coffin
- Department of Medicine, Division of HIV, Infectious Diseases and Global Medicine, School of Medicine, University of California, San Francisco, San Francisco, CA, United States.,San Francisco Department of Public Health, San Francisco, CA, United States
| | - Priscilla Hsue
- Division of Cardiology, Chan Zuckerberg San Francisco General Hospital, San Francisco, CA, United States
| | - Kara L Lynch
- Department of Laboratory Medicine, University of California, San Francisco, San Francisco, CA, United States
| | - Dhruv S Kazi
- Richard A. and Susan F. Smith Center for Outcomes Research, Beth Israel Deaconess Medical Center, Boston, MA, United States.,Harvard Medical School, Boston, MA, United States
| | - Elise D Riley
- Department of Medicine, Division of HIV, Infectious Diseases and Global Medicine, School of Medicine, University of California, San Francisco, San Francisco, CA, United States
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Almalouf C, Hakobyan N, Yadav V, Gandhi A, Yadav R. Cardiac Arrest (CA) as the Initial Presentation of Cocaine-Induced Takotsubo Cardiomyopathy (TCM): A Case Report and Review of Literature. Cureus 2023; 15:e38525. [PMID: 37273300 PMCID: PMC10239072 DOI: 10.7759/cureus.38525] [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: 05/03/2023] [Indexed: 06/06/2023] Open
Abstract
Cocaine is used as an illicit substance responsible for the most common cause of drug-related death. It is a stimulant that acts on the sympathetic nervous system and cardiovascular system leading to exaggerated, prolonged sympathetic activity due to the accumulation of neurotransmitters. Cardiovascular side effects of cocaine are coronary artery spasms, myocarditis, arrhythmias, and congestive heart failure. Takotsubo cardiomyopathy (TCM) is characterized by transient hypokinesis, akinesis, or dyskinesis of the left ventricle (LV) wall with or without apical involvement in the absence of obstructive coronary artery disease. Cocaine-induced TCM is an extremely rare condition emphasizing the need of its prompt diagnosis by the physicians. We present a case report of a 54-year-old male, brought to the emergency department (ED) after an out-of-hospital cardiac arrest (CA), found to have TCM in the setting of cocaine use. Clinicians need to understand the association between cocaine use and the development of TCM as cardiomyopathy of this type can result in complete remission after discontinuing the offending agent.
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Affiliation(s)
- Catherina Almalouf
- Internal Medicine, Brookdale University Hospital Medical Center, Brooklyn, USA
- Internal Medicine, St. George's University School of Medicine, Brooklyn, USA
| | - Narek Hakobyan
- Internal Medicine, Brookdale University Hospital Medical Center, Brooklyn, USA
| | - Vivek Yadav
- Pulmonary and Critical Care, State University of New York Downstate Health Sciences University, New York, USA
| | - Anjula Gandhi
- Internal Medicine, Brookdale University Hospital Medical Center, Brooklyn, USA
| | - Ruchi Yadav
- Internal Medicine, Brookdale University Hospital Medical Center, Brooklyn, USA
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18
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El Hussein MT, Dolynny A. Hypertensive Emergencies: Common Presentations and Pharmacological Interventions. Crit Care Nurs Q 2023; 46:145-156. [PMID: 36823741 DOI: 10.1097/cnq.0000000000000447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
Depending on end-organ involvement, hypertensive crisis is classified as hypertensive urgency or hypertensive emergency. The recognition of a hypertensive crisis will lead to the adequate reduction of blood pressure to ameliorate the incidence of end-organ damage. Hypertensive crises result from dysfunction in the renin-angiotensin-aldosterone system and damage to the vascular bed. They occur commonly in the emergency department setting and can lead to increased mortality rates if not treated. Registered nurses play a vital role in assessing patients and administering medications during hypertensive crises. This article will outline the assessment strategies that registered nurses should implement in critical care units while patients are receiving antihypertensive drugs. We will also underscore the significance of monitoring specific laboratory values to mitigate the potential side effects of these drugs and exclude them when contraindicated.
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Affiliation(s)
- Mohamed Toufic El Hussein
- School of Nursing and Midwifery, Faculty of Health, Community & Education, Mount Royal University, Calgary, Alberta, Canada (Dr El Hussein); Acute Care Nurse Practitioner Medical Cardiology, Coronary Care Unit, Rockyview General Hospital, Calgary, Alberta, Canada (Dr El Hussein); and Mount Royal University, Calgary, Alberta, Canada (Ms Dolynny)
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19
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Jaenke CM, Moore SR, Miller MD, Garg A. A Case of Cutaneous Vasculitis in the Setting of Systemic Lupus Erythematosus and Cocaine Use. J Investig Med High Impact Case Rep 2023; 11:23247096231176215. [PMID: 37209041 DOI: 10.1177/23247096231176215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/22/2023] Open
Abstract
Cocaine, one of most prevalent illicit substances in the United States, affects a multitude of organ systems and precedes numerous negative health outcomes. Many of the consequences of cocaine are linked to induction of vasoconstriction. For this reason, cocaine users are placed at considerable risk of ischemic stroke, myocardial infarction, and cardiac arrhythmias. Furthermore, a prominent contaminant, levamisole, has been widely implicated in predisposing individuals to developing or exacerbating cutaneous vasculitides. This report details a 31-year-old woman with acute, localized necrotic skin lesions after cocaine use. Her clinical picture was complicated by a 17-year history of systemic lupus erythematosus (SLE) and Raynaud's phenomenon. This case examines the challenge of forming a differential diagnosis, initiating an appropriate workup, and interpreting serologic-based and immunologic-based studies to differentiate between SLE and drug-based etiologies of skin necrosis. Finally, we discuss appropriate treatment plans to mitigate symptoms and reduce future instances of drug-induced vasculitis.
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Affiliation(s)
| | - Sara R Moore
- The University of Toledo Medical Center, OH, USA
| | | | - Anu Garg
- The University of Toledo Medical Center, OH, USA
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20
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Dexamethasone for Cocaine-Induced Cardio-Auditory Syndrome. Am J Ther 2023; 30:e85-e87. [PMID: 36608075 DOI: 10.1097/mjt.0000000000001350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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21
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Mahdi M, Mahdi A, Shah H, Karam W, Jackson J. Cocaine-Induced Bilateral Basal Ganglia Ischemia Presenting with Unilateral Wrist Drop. Kans J Med 2023; 16:110-111. [PMID: 37124103 PMCID: PMC10136611 DOI: 10.17161/kjm.vol16.19114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 02/23/2023] [Indexed: 05/02/2023] Open
Affiliation(s)
- Mahmoud Mahdi
- Department of Internal Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS
| | - Ahmad Mahdi
- Department of Internal Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS
| | - Hamna Shah
- Department of Internal Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS
| | - Wissam Karam
- Department of Internal Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS
| | - Jennifer Jackson
- Department of Internal Medicine, University of Kansas School of Medicine-Wichita, Wichita, KS
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22
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Exercise Modulates Brain Glucose Utilization Response to Acute Cocaine. J Pers Med 2022; 12:jpm12121976. [PMID: 36556197 PMCID: PMC9788493 DOI: 10.3390/jpm12121976] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 11/22/2022] [Accepted: 11/25/2022] [Indexed: 12/02/2022] Open
Abstract
Exercise, a proven method of boosting health and wellness, is thought to act as a protective factor against many neurological and psychological diseases. Recent studies on exercise and drug exposure have pinpointed some of the neurological mechanisms that may characterize this protective factor. Using positron emission tomography (PET) imaging techniques and the glucose analog [18F]-Fluorodeoxyglucose (18F-FDG), our team sought to identify how chronic aerobic exercise modulates brain glucose metabolism (BGluM) after drug-naïve rats were exposed to an acute dose of cocaine. Using sedentary rats as a control group, we observed significant differences in regional BGluM. Chronic treadmill exercise treatment coupled with acute cocaine exposure induced responses in BGluM activity in the following brain regions: postsubiculum (Post), parasubiculum (PaS), granular and dysgranular insular cortex (GI and DI, respectively), substantia nigra reticular (SNR) and compact part dorsal tier (SNCD), temporal association cortex (TeA), entopenduncular nucleus (EP), and crus 1 of the ansiform lobule (crus 1). Inhibition, characterized by decreased responses due to our exercise, was found in the ventral endopiriform nucleus (VEn). These areas are associated with memory and various motor functions. They also include and share connections with densely dopaminergic areas of the mesolimbic system. In conclusion, these findings suggest that treadmill exercise in rats mediates brain glucose response to an acute dose of cocaine differently as compared to sedentary rats. The modulated brain glucose utilization occurs in brain regions responsible for memory and association, spatial navigation, and motor control as well as corticomesolimbic regions related to reward, emotion, and movement.
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23
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Gresnigt FM, Hulshof M, Franssen EJ, Vanhommerig JW, de Lange DW, Riezebos RK. Recreational drug use among young, hospitalized patients with acute coronary syndrome: A retrospective study. Toxicol Rep 2022; 9:1993-1999. [DOI: 10.1016/j.toxrep.2022.10.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 10/20/2022] [Accepted: 10/31/2022] [Indexed: 11/09/2022] Open
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24
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Estratificación de riesgo cardiovascular: conceptos, análisis crítico, desafíos e historia de su desarrollo en Chile. REVISTA MÉDICA CLÍNICA LAS CONDES 2022. [DOI: 10.1016/j.rmclc.2022.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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25
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Ukah UV, Potter BJ, Paradis G, Low N, Ayoub A, Auger N. Cocaine and the Long-Term Risk of Cardiovascular Disease in Women. Am J Med 2022; 135:993-1000.e1. [PMID: 35472377 DOI: 10.1016/j.amjmed.2022.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 04/01/2022] [Accepted: 04/04/2022] [Indexed: 11/01/2022]
Abstract
BACKGROUND Cocaine is associated with acute cardiovascular complications, but the long-term cardiovascular risks of cocaine use are poorly understood. We examined the association between cocaine use disorders and long-term cardiovascular morbidity in women. METHODS We analyzed a longitudinal cohort of 1,296,463 women in Quebec, Canada between 1989 and 2020. The exposure included cocaine use disorders prior to or during pregnancy. The outcome was cardiovascular hospitalization up to 31 years later. We used adjusted Cox regression models to estimate hazard ratios (HR) and 95% confidence intervals (CI) for the association of cocaine use disorders with cardiovascular hospitalization. RESULTS The cohort included 2954 women with cocaine use disorders. Compared with women without an identified cocaine disorder, women with cocaine use disorders had 1.55 times greater risk of future cardiovascular hospitalization during 3 decades of follow-up (95% CI, 1.37-1.75). Cocaine use disorders were strongly associated with inflammatory heart disease (HR 4.82; 95% CI, 2.97-7.83), cardiac arrest (HR 2.93; 95% CI, 1.46-5.88), valve disease (HR 3.09; 95% CI, 2.11-4.51), and arterial embolism (HR 2.22; 95% CI, 1.19-4.14). The association between cocaine use disorder and cardiovascular hospitalization was most marked after 5 to 10 years of follow-up (HR 2.15; 95% CI, 1.70-2.72). CONCLUSIONS Women with cocaine use disorders have a high risk of cardiovascular hospitalization up to 3 decades later. Substance use reduction and cardiovascular risk surveillance may help reduce the burden of cardiovascular disease in women with cocaine use disorders.
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Affiliation(s)
- U Vivian Ukah
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada; Institut national de santé publique du Québec, Montreal, Quebec, Canada
| | - Brian J Potter
- Division of Cardiology, Department of Medicine, University of Montreal Hospital Centre, Quebec, Canada; University of Montreal Hospital Research Centre, Quebec, Canada
| | - Gilles Paradis
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada; Institut national de santé publique du Québec, Montreal, Quebec, Canada
| | - Nancy Low
- Department of Psychiatry, McGill University, Montreal, Quebec, Canada
| | - Aimina Ayoub
- Institut national de santé publique du Québec, Montreal, Quebec, Canada; University of Montreal Hospital Research Centre, Quebec, Canada
| | - Nathalie Auger
- Department of Epidemiology, Biostatistics, and Occupational Health, McGill University, Montreal, Quebec, Canada; Institut national de santé publique du Québec, Montreal, Quebec, Canada; University of Montreal Hospital Research Centre, Quebec, Canada; Department of Social and Preventive Medicine, School of Public Health, University of Montreal, Quebec, Canada.
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26
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Clinical Features and Long-Term Outcomes in Very Young Patients with Myocardial Infarction with Non-Obstructive Coronary Arteries. J Interv Cardiol 2022; 2022:9584527. [PMID: 35990214 PMCID: PMC9356902 DOI: 10.1155/2022/9584527] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 06/11/2022] [Accepted: 07/08/2022] [Indexed: 11/20/2022] Open
Abstract
Background The main cause of acute coronary syndrome (ACS) is coronary artery obstruction due to atherosclerotic plaque growth or thrombus formation secondary to plaque rupture or erosion. However, there is a subgroup of patients with signs and symptoms suggestive of ACS but without relevant coronary artery obstruction on coronary angiography. This population is defined as myocardial infarction with non-obstructive coronary arteries (MINOCA). The present study analyzes the clinical features and outcomes of very young patients with a diagnosis of MINOCA. Method Nested case-control study of ≤40-year-old patients referred for coronary angiography due to clinical suspicion of ACS. Patients were divided into three groups: patients with obstructive coronary artery disease (CAD), patients diagnosed with MINOCA, and controls with non-coronary artery disease. Results Of 19,321 coronary angiographies performed in our center in a period of 10 years, 408 (2.1%) were in patients ≤40 years old, and MINOCA was identified in 32 (21%) patients. The cardiovascular risk factors for obstructive CAD and MINOCA were very similar. The incidence of major adverse cardiovascular events (MACE) at follow-up was significantly higher in the MINOCA (HR 4.13 (95%CI 1.22–13.89) and obstructive CAD (HR 4.59 (95%CI 1.90–10.99) patients compared to controls. Cocaine use HR 14.58 (95%CI 3.08–69.02), family history of CAD HR 6.20 (95%CI 1.40–27.43), and depression HR 5.16 (95%CI 1.06–25.24) were associated with a poor outcome in the MINOCA population. Conclusion Very young patients with MINOCA had a poor prognosis at long-term follow-up, similar to patients with obstructive CAD. Focusing efforts on secondary prevention is essential in this population.
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27
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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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28
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Lelievre B, Dupont V, Buchaillet C, Jousset N, Deguigne M, Cirimele V. Difficulties interpreting concentrations in fatal cases: example of 2,5-dimethoxy-4-chloroamphetamine. Forensic Toxicol 2022; 40:383-392. [PMID: 36454420 DOI: 10.1007/s11419-022-00628-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 04/20/2022] [Indexed: 01/26/2023]
Abstract
PURPOSE Death related to the use of drugs is evident when drugs are detected in biological matrices within toxic levels, but sometimes it can be less obvious. Intoxications after 2,5-dimethoxy-4-chloroamphetamine (DOC) use are occurring but up to date, only one fatality has been reported. Here we present the case of a young woman admitted to hospital as she presented vomiting, convulsions and cardiorespiratory arrest. METHODS Blood ethanol concentration was determined using gas chromatography with flame ionization detection and toxicological screenings (blood, gastric content and hair samples) were performed using liquid chromatography with diode array detection, gas chromatography or liquid chromatography with mass spectrometry detection. RESULTS Her health state declined with cardiac troubles, organs failure and cerebral edema till death occurring 4 days later. The autopsy revealed the presence of hemorrhagic infiltration inside the left ventricle, pulmonary edema and hemorrhagic infiltration of the terminal ileum. The analysis of biological fluids confirmed the presence of DOC (< 10 ng/mL in cardiac blood sample), buprenorphine, cocaine and cannabis metabolites. The analysis of hair highlighted a history of drugs abuse. CONCLUSION In the absence of evident identified cause, the hypothesis of a death due to acute drugs use within a history of chronic consumption of drugs has been put forward. The concentration of some substances such as new psychoactive substances can be low in biological matrices but the toxic effects can be additive and lead to death even within young people, hence the importance of the knowledge of consumption history.
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Affiliation(s)
- Benedicte Lelievre
- Laboratoire de Pharmacologie-Toxicologie, CHU Angers, 4 rue Larrey, Angers, France.
| | - Vincent Dupont
- Service de Médecine Légale et Pénitentiaire, CHU Angers, Angers, France.,Service de Médecine Légale, CHU Rennes, Rennes, France
| | - Celine Buchaillet
- Service de Médecine Légale et Pénitentiaire, CHU Angers, Angers, France.,Unité Médico Judiciaire, CHI Créteil, Créteil, France
| | - Nathalie Jousset
- Service de Médecine Légale et Pénitentiaire, CHU Angers, Angers, France
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29
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Cheng AYT, Stubbs JL, Barr AM, Gicas KM, Su W, Thornton AE, Lang DJ, Hamzah Y, Leonova O, MacEwan WG, Rauscher A, Honer WG, Panenka WJ. Risk factors for hippocampal cavities in a marginally housed population. Hippocampus 2022; 32:567-576. [PMID: 35702814 DOI: 10.1002/hipo.23450] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 05/01/2022] [Accepted: 05/11/2022] [Indexed: 12/25/2022]
Abstract
Cavities in the hippocampus are morphological variants of uncertain significance. Aberrant neurodevelopment along with vascular and inflammatory etiologies have been proposed. We sought to characterize these cavities and their potential risk factors in a marginally housed population, with high rates of viral infection, addiction, and mental illness. (1) The volume of hippocampal cavities (HCavs) is greater in this highly multimorbid population compared to the general population. (2) Conventional vascular risk factors such as greater age and systolic blood pressure are associated with higher HCav volume. (3) Nonprescribed substance-related risk factors such as stimulant use or dependence, and smoking are associated with increased HCav volume independent of vascular risk factors. This is a retrospective analysis of an ongoing prospective study. We analyzed baseline data, including medical history, physical exam, psychiatric diagnosis, and MRI from a total of 375 participants. Hippocampal cavities were defined as spaces isointense to CSF on T1 MRI sequences, bounded on all sides by hippocampal tissue, with a volume of at least 1 mm3 . Risk factors were evaluated using negative binomial multiple regression. Stimulant use was reported by 87.3% of participants, with stimulant dependence diagnosed in 83.3% of participants. Prevalence of cavities was 71.6%, with a mean total bilateral HCav volume of 13.89 mm3 . On average, a 1 mmHg greater systolic blood pressure was associated with a 2.17% greater total HCav volume (95% CI = [0.57%, 3.79%], p = .0076), while each cigarette smoked per day trended toward a 2.69% greater total HCav volume (95% CI = [-0.87%, 5.54%], p = .058). A diagnosis of stimulant dependence was associated with a 95.6% greater total HCav volume (95% CI = [5.39%, 263.19%], p = .0335). Hypertension and diagnosis of stimulant dependence were associated with a greater total volume of HCav.
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Affiliation(s)
- Alex Y T Cheng
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jacob L Stubbs
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada.,British Columbia Mental Health and Substance Use Services Research Institute, Vancouver, British Columbia, Canada
| | - Alasdair M Barr
- British Columbia Mental Health and Substance Use Services Research Institute, Vancouver, British Columbia, Canada.,Department of Anesthesiology, Pharmacology, and Therapeutics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kristina M Gicas
- Department of Psychology, York University, Toronto, Ontario, Canada
| | - Wayne Su
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada.,British Columbia Mental Health and Substance Use Services Research Institute, Vancouver, British Columbia, Canada
| | - Allen E Thornton
- British Columbia Mental Health and Substance Use Services Research Institute, Vancouver, British Columbia, Canada.,Department of Psychology, Simon Fraser University, Vancouver, British Columbia, Canada
| | - Donna J Lang
- British Columbia Mental Health and Substance Use Services Research Institute, Vancouver, British Columbia, Canada.,Department of Radiology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Yasmin Hamzah
- British Columbia Mental Health and Substance Use Services Research Institute, Vancouver, British Columbia, Canada.,Department of Anesthesiology, Pharmacology, and Therapeutics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Olga Leonova
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - William G MacEwan
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Alexander Rauscher
- Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, Canada
| | - William G Honer
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada.,British Columbia Mental Health and Substance Use Services Research Institute, Vancouver, British Columbia, Canada
| | - William J Panenka
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada.,British Columbia Mental Health and Substance Use Services Research Institute, Vancouver, British Columbia, Canada.,British Columbia Neuropsychiatry Program, Vancouver, British Columbia, Canada
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30
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Montgomery L, Vaughn LM, Jacquez F. Engaging Adolescents in the Fight Against Drug Abuse and Addiction: A Concept Mapping Approach. HEALTH EDUCATION & BEHAVIOR 2022; 49:272-280. [PMID: 35043709 PMCID: PMC10684140 DOI: 10.1177/10901981211068416] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND To identify contextually-relevant strategies for reducing and eventually eliminating addiction, it is imperative to engage stakeholders that are most affected by drug abuse but typically left out of the conversation, such as adolescents. AIM The aim of this study was to collaborate with 45 adolescent stakeholders participating in a school-based research program to identify areas to address addiction. METHODS Guided by a modified version of the mixed-methods concept mapping approach, adolescents were asked to brainstorm and sort a list of statements about how to address addiction in their community. The data were then analyzed via multidimensional scaling and hierarchical cluster analysis. RESULTS The concept map identified eight clusters from 75 edited statements: policing/security (e.g., increase punishment for selling drugs), helping community (e.g., create more jobs), treatment (e.g., make treatments more affordable), increased awareness (e.g., identify and help at-risk youth), communication (e.g., more communication with people who are abusing drugs), increased understanding/education (e.g., online communities for people who are abusing drugs), clean up community (e.g., clean up abandoned houses) and prevent addiction (e.g., effectively deal with peer pressure). DISCUSSION These stakeholder-driven ideas are consistent with the socioecological framework of addressing substance use and add to the credibility and transferability of individual and systemic level approaches to reducing substance use in marginalized communities. CONCLUSION This study emphasizes the feasibility of engaging adolescents in the development of contextually-relevant addiction education, prevention, and treatment interventions in underserved communities.
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Affiliation(s)
| | - Lisa M. Vaughn
- University of Cincinnati College of Medicine, Cincinnati, OH, USA
- University of Cincinnati, Cincinnati, OH, USA
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31
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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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32
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Merve AO, Sobiecka P, Remeškevičius V, Taylor L, Saskoy L, Lawton S, Jones BP, Elwakeel A, Mackenzie FE, Polycarpou E, Bennett J, Rooney B. Metabolites of Cannabis Induce Cardiac Toxicity and Morphological Alterations in Cardiac Myocytes. Int J Mol Sci 2022; 23:ijms23031401. [PMID: 35163321 PMCID: PMC8835806 DOI: 10.3390/ijms23031401] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2022] [Revised: 01/12/2022] [Accepted: 01/19/2022] [Indexed: 12/18/2022] Open
Abstract
Cannabis is one of the most commonly used recreational drugs worldwide. Rrecent epidemiology studies have linked increased cardiac complications to cannabis use. However, this literature is predominantly based on case incidents and post-mortem investigations. This study elucidates the molecular mechanism of Δ9-tetrahydrocannabinol (THC), and its primary metabolites 11-Hydroxy-Δ9-THC (THC-OH) and 11-nor-9-carboxy-Δ⁹-tetrahydrocannabinol (THC-COOH). Treatment of cardiac myocytes with THC-OH and THC-COOH increased cell migration and proliferation (p < 0.05), with no effect on cell adhesion, with higher doses (250–100 ng/mL) resulting in increased cell death and significant deterioration in cellular architecture. Conversely, no changes in cell morphology or viability were observed in response to THC. Expression of key ECM proteins α-SMA and collagen were up-regulated in response to THC-OH and THC-COOH treatments with concomitant modulation of PI3K and MAPK signalling. Investigations in the planarian animal model Polycelis nigra demonstrated that treatments with cannabinoid metabolites resulted in increased protein deposition at transection sites while higher doses resulted in significant lethality and decline in regeneration. These results highlight that the key metabolites of cannabis elicit toxic effects independent of the parent and psychoactive compound, with implications for cardiotoxicity relating to hypertrophy and fibrogenesis.
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Affiliation(s)
- Ayse Orme Merve
- School of Life Sciences, Pharmacy and Chemistry, Kingston University, Penrhyn Road, Kingston upon Thames, London KT1 2EE, UK; (A.O.M.); (P.S.); (V.R.); (L.T.); (L.S.); (S.L.); (B.P.J.); (F.E.M.); (E.P.)
| | - Pola Sobiecka
- School of Life Sciences, Pharmacy and Chemistry, Kingston University, Penrhyn Road, Kingston upon Thames, London KT1 2EE, UK; (A.O.M.); (P.S.); (V.R.); (L.T.); (L.S.); (S.L.); (B.P.J.); (F.E.M.); (E.P.)
| | - Vytautas Remeškevičius
- School of Life Sciences, Pharmacy and Chemistry, Kingston University, Penrhyn Road, Kingston upon Thames, London KT1 2EE, UK; (A.O.M.); (P.S.); (V.R.); (L.T.); (L.S.); (S.L.); (B.P.J.); (F.E.M.); (E.P.)
| | - Luke Taylor
- School of Life Sciences, Pharmacy and Chemistry, Kingston University, Penrhyn Road, Kingston upon Thames, London KT1 2EE, UK; (A.O.M.); (P.S.); (V.R.); (L.T.); (L.S.); (S.L.); (B.P.J.); (F.E.M.); (E.P.)
| | - Lili Saskoy
- School of Life Sciences, Pharmacy and Chemistry, Kingston University, Penrhyn Road, Kingston upon Thames, London KT1 2EE, UK; (A.O.M.); (P.S.); (V.R.); (L.T.); (L.S.); (S.L.); (B.P.J.); (F.E.M.); (E.P.)
| | - Scott Lawton
- School of Life Sciences, Pharmacy and Chemistry, Kingston University, Penrhyn Road, Kingston upon Thames, London KT1 2EE, UK; (A.O.M.); (P.S.); (V.R.); (L.T.); (L.S.); (S.L.); (B.P.J.); (F.E.M.); (E.P.)
| | - Ben P. Jones
- School of Life Sciences, Pharmacy and Chemistry, Kingston University, Penrhyn Road, Kingston upon Thames, London KT1 2EE, UK; (A.O.M.); (P.S.); (V.R.); (L.T.); (L.S.); (S.L.); (B.P.J.); (F.E.M.); (E.P.)
| | - Ahmed Elwakeel
- Centre for Sport, Exercise and Life Sciences (CSELS), Coventry University, Pharmacology and Therapeutics, Alison Gingell Building, Whitefriars Street, Coventry CV1 2DS, UK; (A.E.); (J.B.)
| | - Francesca E. Mackenzie
- School of Life Sciences, Pharmacy and Chemistry, Kingston University, Penrhyn Road, Kingston upon Thames, London KT1 2EE, UK; (A.O.M.); (P.S.); (V.R.); (L.T.); (L.S.); (S.L.); (B.P.J.); (F.E.M.); (E.P.)
| | - Elena Polycarpou
- School of Life Sciences, Pharmacy and Chemistry, Kingston University, Penrhyn Road, Kingston upon Thames, London KT1 2EE, UK; (A.O.M.); (P.S.); (V.R.); (L.T.); (L.S.); (S.L.); (B.P.J.); (F.E.M.); (E.P.)
| | - Jason Bennett
- Centre for Sport, Exercise and Life Sciences (CSELS), Coventry University, Pharmacology and Therapeutics, Alison Gingell Building, Whitefriars Street, Coventry CV1 2DS, UK; (A.E.); (J.B.)
| | - Brian Rooney
- School of Life Sciences, Pharmacy and Chemistry, Kingston University, Penrhyn Road, Kingston upon Thames, London KT1 2EE, UK; (A.O.M.); (P.S.); (V.R.); (L.T.); (L.S.); (S.L.); (B.P.J.); (F.E.M.); (E.P.)
- Correspondence:
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De Sa Nogueira D, Bourdy R, Alcala-Vida R, Filliol D, Andry V, Goumon Y, Zwiller J, Romieu P, Merienne K, Olmstead MC, Befort K. Hippocampal Cannabinoid 1 Receptors Are Modulated Following Cocaine Self-administration in Male Rats. Mol Neurobiol 2022; 59:1896-1911. [PMID: 35032317 DOI: 10.1007/s12035-022-02722-9] [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: 08/19/2021] [Accepted: 12/30/2021] [Indexed: 02/07/2023]
Abstract
Cocaine addiction is a complex pathology inducing long-term neuroplastic changes that, in turn, contribute to maladaptive behaviors. This behavioral dysregulation is associated with transcriptional reprogramming in brain reward circuitry, although the mechanisms underlying this modulation remain poorly understood. The endogenous cannabinoid system may play a role in this process in that cannabinoid mechanisms modulate drug reward and contribute to cocaine-induced neural adaptations. In this study, we investigated whether cocaine self-administration induces long-term adaptations, including transcriptional modifications and associated epigenetic processes. We first examined endocannabinoid gene expression in reward-related brain regions of the rat following self-administered (0.33 mg/kg intravenous, FR1, 10 days) cocaine injections. Interestingly, we found increased Cnr1 expression in several structures, including prefrontal cortex, nucleus accumbens, dorsal striatum, hippocampus, habenula, amygdala, lateral hypothalamus, ventral tegmental area, and rostromedial tegmental nucleus, with most pronounced effects in the hippocampus. Endocannabinoid levels, measured by mass spectrometry, were also altered in this structure. Chromatin immunoprecipitation followed by qPCR in the hippocampus revealed that two activating histone marks, H3K4Me3 and H3K27Ac, were enriched at specific endocannabinoid genes following cocaine intake. Targeting CB1 receptors using chromosome conformation capture, we highlighted spatial chromatin re-organization in the hippocampus, as well as in the nucleus accumbens, suggesting that destabilization of the chromatin may contribute to neuronal responses to cocaine. Overall, our results highlight a key role for the hippocampus in cocaine-induced plasticity and broaden the understanding of neuronal alterations associated with endocannabinoid signaling. The latter suggests that epigenetic modifications contribute to maladaptive behaviors associated with chronic drug use.
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Affiliation(s)
- David De Sa Nogueira
- Laboratoire de Neurosciences Cognitives Et Adaptatives (LNCA), Centre de La Recherche Nationale Scientifique, Université de Strasbourg, 12 rue Goethe, 67000, Strasbourg, France.,Brain Health Institute, Rutgers University and Rutgers Biomedical and Health Sciences, 683 Hoes Lane West, Piscataway, NJ, 08854, USA
| | - Romain Bourdy
- Laboratoire de Neurosciences Cognitives Et Adaptatives (LNCA), Centre de La Recherche Nationale Scientifique, Université de Strasbourg, 12 rue Goethe, 67000, Strasbourg, France
| | - Rafael Alcala-Vida
- Laboratoire de Neurosciences Cognitives Et Adaptatives (LNCA), Centre de La Recherche Nationale Scientifique, Université de Strasbourg, 12 rue Goethe, 67000, Strasbourg, France
| | - Dominique Filliol
- Laboratoire de Neurosciences Cognitives Et Adaptatives (LNCA), Centre de La Recherche Nationale Scientifique, Université de Strasbourg, 12 rue Goethe, 67000, Strasbourg, France
| | - Virginie Andry
- Institut Des Neurosciences Cellulaires Et Intégratives (INCI), UPR 3212, CNRS, 8 Allée du Général Rouvillois, 67000, Strasbourg, France
| | - Yannick Goumon
- Institut Des Neurosciences Cellulaires Et Intégratives (INCI), UPR 3212, CNRS, 8 Allée du Général Rouvillois, 67000, Strasbourg, France
| | - Jean Zwiller
- Laboratoire de Neurosciences Cognitives Et Adaptatives (LNCA), Centre de La Recherche Nationale Scientifique, Université de Strasbourg, 12 rue Goethe, 67000, Strasbourg, France
| | - Pascal Romieu
- Laboratoire de Neurosciences Cognitives Et Adaptatives (LNCA), Centre de La Recherche Nationale Scientifique, Université de Strasbourg, 12 rue Goethe, 67000, Strasbourg, France
| | - Karine Merienne
- Laboratoire de Neurosciences Cognitives Et Adaptatives (LNCA), Centre de La Recherche Nationale Scientifique, Université de Strasbourg, 12 rue Goethe, 67000, Strasbourg, France
| | - Mary C Olmstead
- Department of Psychology, Center for Neuroscience Studies, Queen's University, Kingston, ON, K7L 3N6, Canada
| | - Katia Befort
- Laboratoire de Neurosciences Cognitives Et Adaptatives (LNCA), Centre de La Recherche Nationale Scientifique, Université de Strasbourg, 12 rue Goethe, 67000, Strasbourg, France.
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Hamad AS. Risk of sudden cardiac death and preventive measures in athletes. INTERNATIONAL JOURNAL OF THE CARDIOVASCULAR ACADEMY 2022. [DOI: 10.4103/ijca.ijca_17_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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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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Gagnon LR, Sadasivan C, Perera K, Oudit GY. Cardiac Complications of Common Drugs of Abuse: Pharmacology, Toxicology and Management. Can J Cardiol 2021; 38:1331-1341. [PMID: 34737034 DOI: 10.1016/j.cjca.2021.10.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 10/16/2021] [Accepted: 10/18/2021] [Indexed: 12/23/2022] Open
Abstract
Cardiovascular complications from drugs of abuse are becoming more apparent due to increased usage worldwide. Substance abuse can cause both acute and chronic cardiovascular complications and is increasing in prevalence especially in young adults. These substances contribute to the development of acute coronary syndrome, type II myocardial injury, arrhythmias, cardiomyopathies and have numerous other cardiovascular complications. Although no screening guidelines exist, clinical awareness of these potential complications and their prevention, clinical presentation, diagnosis, and treatment are critically important. Management of cardiovascular disease should be coupled with appropriate social and mental health interventions to provide sustained clinical benefit. The higher the number of substances used recreationally, the greater the risk of premature heart disease. Epidemiological studies showed that 1 in 5 young adults misuse several substances and often start using at younger ages with a greater risk for adverse health outcomes over the long-term. The aim of this review is to highlight the basic epidemiology, cardiac complications, and disease-specific treatment options of commonly abused substances including methamphetamine, cocaine, alcohol, anabolic-androgenic steroids, cannabis, and tobacco.
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Affiliation(s)
- Luke R Gagnon
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada; Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Chandu Sadasivan
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada; Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Kevin Perera
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada; Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, Alberta, Canada
| | - Gavin Y Oudit
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada; Mazankowski Alberta Heart Institute, University of Alberta, Edmonton, Alberta, Canada.
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Aharonovich E, Scodes J, Wall MM, Hasin DS. The relationship of frequency of cocaine use to substance and psychiatric disorders in the U.S. general population. Drug Alcohol Depend 2021; 227:108933. [PMID: 34358768 PMCID: PMC8464522 DOI: 10.1016/j.drugalcdep.2021.108933] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 06/21/2021] [Accepted: 06/23/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND In clinical trials of pharmacotherapy for substance use, abstinence is the primary endpoint accepted by regulatory agencies. However, this endpoint could be overly restrictive, impeding efforts to identify effective medications for cocaine use disorder. To examine non-abstinent gradations in cocaine use as potential indicators of improvement, we investigated the relationship of frequency of cocaine use to clinical correlates in national survey data. METHODS Lifetime cocaine users (n = 2501) were interviewed in the National Epidemiological Survey on Alcohol and Related Conditions (NESARC) in 2001-2002 and re-interviewed in 2004-2005. Adjusted odds ratios (aORs) indicated associations between heaviest frequency of cocaine use and use of other substances, DSM-IV substance use disorders, psychiatric disorders, and change between 2001-2002 and 2004-2005. The reference category for all aORs was non-users. RESULTS Greater lifetime cocaine use frequency was associated with lifetime cocaine, alcohol, and cannabis dependence (aOR for a linear trend = 2.80, 1.22, 1.22, respectively) and past-year cocaine, alcohol, and cannabis dependence (aOR = 1.78, 1.13, 1.16, respectively). Greater lifetime cocaine use frequency was associated with past-year depressive, panic, and generalized anxiety disorders (aOR = 1.07, 1.09, 1.12, respectively). Among cocaine users in 2001-2002, compared to the reference group using less than monthly, use ≥1x/week and use 1-3 times a month was associated with cocaine use disorder in 2004-2005 (aOR = 2.13 and aOR = 1.67, respectively). CONCLUSION Gradations in risk for dependence on cocaine, other substances and psychiatric disorders by frequency of cocaine use indicates a promising direction for more sensitive outcome measures of treatment effects on cocaine outcomes than binary indicators (e.g., any use vs. none). Study results add to findings suggesting that non-abstinent measures might be useful indicators of treatment efficacy in clinical trials.
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Affiliation(s)
- Efrat Aharonovich
- Department of Psychiatry, Columbia University Medical Center, New York, NY, USA; New York State Psychiatric Institute, New York, NY, USA.
| | | | - Melanie M Wall
- Department of Psychiatry, Columbia University Medical Center, New York, NY, USA; New York State Psychiatric Institute, New York, NY, USA; Department of Biostatistics, Columbia University Medical Center, New York, NY, USA
| | - Deborah S Hasin
- Department of Psychiatry, Columbia University Medical Center, New York, NY, USA; New York State Psychiatric Institute, New York, NY, USA; Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
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Szafranska K, Kruse LD, Holte CF, McCourt P, Zapotoczny B. The wHole Story About Fenestrations in LSEC. Front Physiol 2021; 12:735573. [PMID: 34588998 PMCID: PMC8473804 DOI: 10.3389/fphys.2021.735573] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Accepted: 08/16/2021] [Indexed: 02/06/2023] Open
Abstract
The porosity of liver sinusoidal endothelial cells (LSEC) ensures bidirectional passive transport of lipoproteins, drugs and solutes between the liver capillaries and the liver parenchyma. This porosity is realized via fenestrations - transcellular pores with diameters in the range of 50-300 nm - typically grouped together in sieve plates. Aging and several liver disorders severely reduce LSEC porosity, decreasing their filtration properties. Over the years, a variety of drugs, stimulants, and toxins have been investigated in the context of altered diameter or frequency of fenestrations. In fact, any change in the porosity, connected with the change in number and/or size of fenestrations is reflected in the overall liver-vascular system crosstalk. Recently, several commonly used medicines have been proposed to have a beneficial effect on LSEC re-fenestration in aging. These findings may be important for the aging populations of the world. In this review we collate the literature on medicines, recreational drugs, hormones and laboratory tools (including toxins) where the effect LSEC morphology was quantitatively analyzed. Moreover, different experimental models of liver pathology are discussed in the context of fenestrations. The second part of this review covers the cellular mechanisms of action to enable physicians and researchers to predict the effect of newly developed drugs on LSEC porosity. To achieve this, we discuss four existing hypotheses of regulation of fenestrations. Finally, we provide a summary of the cellular mechanisms which are demonstrated to tune the porosity of LSEC.
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Affiliation(s)
- Karolina Szafranska
- Vascular Biology Research Group, Department of Medical Biology, University of Tromsø - The Arctic University of Norway, Tromsø, Norway
| | - Larissa D Kruse
- Vascular Biology Research Group, Department of Medical Biology, University of Tromsø - The Arctic University of Norway, Tromsø, Norway
| | - Christopher Florian Holte
- Vascular Biology Research Group, Department of Medical Biology, University of Tromsø - The Arctic University of Norway, Tromsø, Norway
| | - Peter McCourt
- Vascular Biology Research Group, Department of Medical Biology, University of Tromsø - The Arctic University of Norway, Tromsø, Norway
| | - Bartlomiej Zapotoczny
- Vascular Biology Research Group, Department of Medical Biology, University of Tromsø - The Arctic University of Norway, Tromsø, Norway.,Department of Biophysical Microstructures, Institute of Nuclear Physics, Polish Academy of Sciences, Kraków, Poland
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Satish S, Freeman C, Culhane J. Urine drug screen positive for cocaine and amphetamine is not an adverse risk factor for cardiovascular morbidity or mortality in trauma. Trauma Surg Acute Care Open 2021; 6:e000749. [PMID: 34514174 PMCID: PMC8383867 DOI: 10.1136/tsaco-2021-000749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 08/03/2021] [Indexed: 02/04/2023] Open
Abstract
Background Urine drug screening (UDS) is a component of trauma workup and of perioperative risk evaluation. Illicit stimulant use has been associated with cardiovascular complications. This study investigates the impact of stimulant use and its interaction with surgery on cardiovascular complications in trauma patients. Methods Patients were identified from the 2017 National Trauma Data Bank. Univariate and multivariate analyses were used to evaluate the effect of amphetamine and cocaine on mortality, myocardial infarction (MI), and stroke. We evaluated three subsets: all screened patients, those who underwent surgery, and those whose surgery was immediate. Significance was tested with χ2 test for categorical variables, Student’s t-test for continuous variables, and logistic regression for multivariate analysis. Results 317 688 (32.1%) patients underwent UDS. Multivariate analysis showed protective association between cocaine and mortality OR 0.9 (p=0.028). Cocaine was a non-significant predictor of MI and stroke: OR 0.63 (p=0.065) and 0.91 (p=0.502), respectively. Amphetamine was a non-significant predictor of mortality, MI, and stroke: OR 0.97 (p=0.405), 0.80 (p=0.283), and 1.02 (p=0.857), respectively. On univariate analysis, amphetamine showed a protective association with MI for all screened patients: relative risk (RR) 0.58 (p=0.005), and for surgical patients: RR 0.58 (p=0.019). Amphetamine showed a protective association with mortality for all three subsets: RR 0.83 (p<0.001), 0.78 (p<0.001), and 0.71 (p<0.001), respectively. Cocaine showed a protective association with MI for all screened patients: RR 0.45 (p=0.001), and for surgical patients: RR 0.44 (p=0.005). Cocaine showed a protective association with mortality for all three subsets: RR 0.76 (p<0.001), 0.71 (p<0.001), and 0.63 (p<0.001), respectively. Discussion UDS positive for cocaine or amphetamine is not an adverse risk factor in trauma, including trauma patients who underwent surgery. The apparent protective effects of illicit drugs warrant further investigation. Level of evidence Therapeutic/care management, level IV.
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Affiliation(s)
| | - Carl Freeman
- Trauma, Saint Louis University, Saint Louis, Missouri, USA
| | - John Culhane
- Trauma, Saint Louis University, Saint Louis, Missouri, USA
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Stasiak A, Kędziora P. Myocardial ischaemia associated with tetrahydrocannabinol intake in a teenage boy: A case report. J Paediatr Child Health 2021; 57:1500-1504. [PMID: 33091958 DOI: 10.1111/jpc.15227] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 09/24/2020] [Accepted: 09/27/2020] [Indexed: 01/21/2023]
Affiliation(s)
- Aleksandra Stasiak
- Department of Pediatric Cardiology and Rheumatology, Medical University of Lodz, Lodz, Poland
| | - Piotr Kędziora
- Department of Pediatric Cardiology and Rheumatology, Medical University of Lodz, Lodz, Poland
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Kévin M, Dufayet L, Nicolas S, Charlotte G, Dion E. Aortic dissection in a body packer: Did cocaine play a part? Forensic Sci Int 2021; 327:110963. [PMID: 34454380 DOI: 10.1016/j.forsciint.2021.110963] [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: 04/26/2021] [Revised: 08/03/2021] [Accepted: 08/17/2021] [Indexed: 11/27/2022]
Abstract
Body packing is defined as the ingestion of drug packets, to conceal them during transportation. We report the case of a 63-year-old cocaine body packer, who died from an aortic dissection. He was arrested in Paris as he disembarked from a flight from Cayenne (French Guinea) and custom officers found cocaine in his suitcase. The patient admitted the ingestion of cocaine packets. He was transferred to the hospital where an initial computerized tomography scan showed hyperdense, uniformly shaped packets located in the colon. On admission, his blood pressure was elevated but he did not exhibit any other signs of adrenergic syndrome. The diagnosis of chronic hypertension unrelated to the cocaine body packing was retained. During hospitalization, 40 h after the ingestion of the cocaine packets, the patient showed acute agitation, sweat and a high blood pressure. Given the context, an emergency thoraco-abdominal-pelvic CT-scan was carried out to rule out a cocaine leakage. None of the packets showed evidence of leakage but the CT-scan assessed an aortic dissection extending to the entire descending aorta. Despite intensive care, the patient passed away on the fifth day. This aortic dissection could have appeared spontaneously in a patient with significant atherosclerosis lesions of the aortic network. Nevertheless, we believe that cocaine impregnation causing high blood pressure might have played a role in the aortic dissection, even without a cocaine leakage from the packets. This case highlights the need to achieve an effective control of the blood pressure in cocaine body packers.
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Affiliation(s)
- Mahé Kévin
- Unité médico-judiciaire, Hôtel-Dieu University Hospital, APHP, 1 place du Parvis Notre-Dame, Paris 75004, France.
| | - Laurène Dufayet
- Unité médico-judiciaire, Hôtel-Dieu University Hospital, APHP, 1 place du Parvis Notre-Dame, Paris 75004, France; Université de Paris, UFR de médecine, 75010 Paris, France; INSERM UMRS 1144, Faculté de Pharmacie de Paris, 75006 Paris, France; Centre antipoison et de Toxicovigilance de Paris, Assistance Publique des Hôpitaux de Paris - Hôpital Fernand Widal, 75010 Paris, France
| | - Soussy Nicolas
- Unité médico-judiciaire, Hôtel-Dieu University Hospital, APHP, 1 place du Parvis Notre-Dame, Paris 75004, France
| | - Gorgiard Charlotte
- Unité médico-judiciaire, Hôtel-Dieu University Hospital, APHP, 1 place du Parvis Notre-Dame, Paris 75004, France
| | - Elisabeth Dion
- Imagerie médicale, Hôtel-Dieu University Hospital, APHP, Paris, France
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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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Yen YT, Liu MC, Liu CY, Hung CH, Chen PL, Chyueh SC. Unexpected identification of a bupivacaine analog from smuggling by using single-crystal X-ray diffraction analysis: N-(2,6-dimethylphenyl)-1-phenethylpiperidine-2-carboxamide. Forensic Sci Int 2021; 326:110917. [PMID: 34314986 DOI: 10.1016/j.forsciint.2021.110917] [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: 03/31/2021] [Revised: 07/14/2021] [Accepted: 07/16/2021] [Indexed: 10/20/2022]
Abstract
The identification of new psychoactive substances (NPSs) is essential against drug abuse, especially for "new" drugs that are not regulated by international drug conventions. A suspicious powder seized by the officers of Taipei Customs Administration of Taiwan was sent to this laboratory for analysis by using gas chromatography-mass spectrometry (GCMS), liquid chromatography-high resolution mass spectrometry (LCHRMS), proton nuclear magnetic resonance (1H NMR), carbon-13 nuclear magnetic resonance (13C NMR) with distortionless enhancement by polarization transfer (DEPT) at proton pulses of 45°, 90°, and 135°, two-dimensional correlation NMR measurements (2D_COSY), and heteronuclear single-quantum correlation NMR measurements (2D_HSQC). However, the structure of this "unknown" sample was difficult to identify. Alternatively, single-crystal X-ray crystallography was applied for structural determination after the crystallization of the compound in methanol. The structure was thus identified as N-(2,6-dimethylphenyl)-1-phenethylpiperidine-2-carboxamide (NDMPPPC), an analog of bupivacaine with similar pharmacological effects to those of cocaine, ketamine and morphine. The identification of NDMPPPC is in accordance with all mass fragments and NMR signal data, demonstrating that single-crystal X-ray diffraction can be used for structural determination, especially for complicated structures of "new" drugs or "unknown" samples. The seizure of NDMPPPC from smuggling indicates a great potential to become part of the next generation of NPSs.
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Affiliation(s)
- Yao-Te Yen
- Department of Forensic Science, Investigation Bureau, Ministry of Justice, Xindian Dist, New Taipei City 231209, Taiwan.
| | - Mei-Chun Liu
- Department of Forensic Science, Investigation Bureau, Ministry of Justice, Xindian Dist, New Taipei City 231209, Taiwan
| | - Chun-Yi Liu
- Department of Forensic Science, Investigation Bureau, Ministry of Justice, Xindian Dist, New Taipei City 231209, Taiwan
| | - Cheng-Han Hung
- Thermo Fisher Scientific, Neihu District, Taipei City 11493, Taiwan
| | - Pei-Lin Chen
- Department of Chemistry, National Tsing Hua University, Hsinchu 300044, Taiwan
| | - San-Chong Chyueh
- Department of Forensic Science, Investigation Bureau, Ministry of Justice, Xindian Dist, New Taipei City 231209, Taiwan
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Sioka C, Georgiou G, Katsouras C, Pappas K, Kiortsis DN, Fotopoulos A, Petrikis P. Silent severe myocardial ischemia in a past illicit drug user imaged with myocardial perfusion scintigraphy. Perfusion 2021; 37:863-865. [PMID: 34192980 DOI: 10.1177/02676591211028175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Patients with illicit drug use may have deleterious acute and chronic cardiac effects. We present a case of a 42-year-old man, former alcohol and various illicit drugs user, who was admitted to the psychiatric unit for management of psychosis. Because of his previous drug and alcohol history, a cardiological evaluation was performed which revealed silent severe myocardial ischemia detected by myocardial perfusion imaging (MPI). The myocardial ischemia was attributed to coronary microvascular dysfunction, occurring several years after quitting the illicit drugs. This study highlights the potential myocardial ischemia that may occur in patients with previous alcohol and illicit drug use, and the role of MPI, a non-invasive test that can provide important information regarding the myocardial status of such patients, even without obvious cardiac symptoms or findings.
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Affiliation(s)
- Chrissa Sioka
- Department of Nuclear Medicine, Medical School, University Hospital of Ioannina, Ioannina, Greece
| | - Georgios Georgiou
- Department of Psychiatry, Medical School, University Hospital of Ioannina, Ioannina, Greece
| | - Christos Katsouras
- Second Cardiology Department, University Hospital of Ioannina, Ioannina, Greece
| | - Konstantinos Pappas
- Second Cardiology Department, University Hospital of Ioannina, Ioannina, Greece
| | | | - Andreas Fotopoulos
- Department of Nuclear Medicine, Medical School, University Hospital of Ioannina, Ioannina, Greece
| | - Petros Petrikis
- Department of Psychiatry, Medical School, University Hospital of Ioannina, Ioannina, Greece
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Causey ST, Towe SL, Hartsock J, Xu Y, Meade CS. Perceived Healthcare Access among Persons with and without HIV Who Use Illicit Stimulants: The Role of Cumulative Risk. Subst Use Misuse 2021; 56:1387-1396. [PMID: 34034631 PMCID: PMC8370044 DOI: 10.1080/10826084.2021.1928211] [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: 10/21/2022]
Abstract
Background: Persons who use stimulant drugs have greater morbidity and mortality relative to non-users. HIV infection has the potential to contribute to even great disparity in health outcomes among persons who use stimulants. These health disparities likely result in part due to poorer access to healthcare. Our study used a cumulative risk model to examine the impact of multiple risk factors on healthcare access in a sample of persons with and without HIV who use stimulants. Method: Our sample included 453 persons who reported recent use of illicit stimulants (102 HIV+, 351 HIV-). Participants completed clinical interviews, questionnaires, and a rapid oral HIV test. We constructed an 8-item cumulative risk index that included factors related to socioeconomic status, homelessness, legal history, and substance use. Results: Participants with HIV (PHW) were older than participants without HIV and more likely to have health insurance. Participants with and without HIV reported similar prior treatment utilization, but PWH reported better healthcare access and lower cumulative risk scores. Regression analyses showed cumulative risk was a significant predictor of healthcare access (β = -0.20, p < 0.001) even after controlling for age, HIV status, and health insurance status. We did not observe an interaction of HIV status by cumulative risk. Conclusions: Access to care among persons who use stimulants, both with and without HIV, is negatively impacted by the accumulation of risk factors from a number of different domains. Understanding the cumulative effects of these factors is critical for developing interventions to facilitate access to care, thus reducing health disparities and improving health outcomes.
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Affiliation(s)
- Shakiera T Causey
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, North Carolina, USA
| | - Sheri L Towe
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, North Carolina, USA
| | - Jeremiah Hartsock
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, North Carolina, USA
| | - Yunan Xu
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, North Carolina, USA
| | - Christina S Meade
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, North Carolina, USA
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46
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Ferreira EO, MacDonald JK, Jassal DS, Rhee DD. Atypical presentation of Takayasu aortitis and myocarditis contributing to sudden death in a young Canadian first nations adult. Cardiovasc Pathol 2021; 54:107347. [PMID: 34038802 DOI: 10.1016/j.carpath.2021.107347] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 05/04/2021] [Accepted: 05/16/2021] [Indexed: 11/16/2022] Open
Abstract
This is a rare presentation of Takayasu arteritis in a 30-year-old Canadian First Nations woman with cardiac and aortic root-predominant disease, which manifested in complete heart block. She had a past medical history significant for substance misuse. At presentation, cardiac magnetic resonance imaging identified diffuse thickening of the left atrium and ventricular outflow tract with left ventricular cavity dilation and preserved systolic function. A pacemaker was inserted at this time. Nine months later, the patient died following an out-of-hospital cardiac arrest in the context of cocaine intoxication. At autopsy, the cardiac thickening was also found to involve the proximal aortic root, which on microscopy demonstrated non-infectious aortitis and myocarditis with a granulomatous inflammatory pattern and dense fibrosis indicative of Takayasu arteritis. Important clinical clues to the diagnosis include age, sex, and Pacific Islands, American indigenous and Asian ethnicity. The case also underscores the need to rule out secondary causes of complete heart block, including systemic vasculitides, for all patients regardless of substance use history.
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Affiliation(s)
- Elizabeth O Ferreira
- Department of Pathology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.
| | - J Kelly MacDonald
- Department of Pathology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Davinder S Jassal
- Section of Cardiology, Department of Internal Medicine, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada; Department of Radiology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Dennis D Rhee
- Department of Pathology, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.
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Pereira MM, Mansur ADP, Takada JY, Leyton V. Demographic and Cardiovascular Risk Factors Associated with Drug Use in Truck Drivers in the State of São Paulo, Brazil: A Cross-Sectional Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18094927. [PMID: 34066305 PMCID: PMC8124373 DOI: 10.3390/ijerph18094927] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 04/13/2021] [Accepted: 04/15/2021] [Indexed: 11/16/2022]
Abstract
The aim of the study is to analyze the association between risk factors for the health of truck drivers and previous use of illicit drugs. A cross-sectional study examined the data from 2071 truck drivers between 2010 and 2016. Demographic variables, risk factors for cardiovascular disease (CVD) and the use of illicit drugs were analyzed. The stepwise logistic regression model was used for the adjusted analysis. The dependent variable was the previous use of illicit drugs, and independent variables were those with p < 0.1 at a bivariate analysis. The average age of the truck drivers was 42.27 ± 11.07 years, and the previous use of illicit drugs was reported or detected in 388 (18.7%) drivers. Compared to non-users, drug users were younger (37.25 ± 9.45 vs. 43.43 ± 11.1 years; p < 0.001) and single (43.3% vs. 28.4%; p < 0.001). The independent variables for illicit drugs were age (OR = 0.93 (95% CI: 0.91-0.95; p < 0.001)), smoking (OR = 2.18 (95% CI: 1.39-3.44; p = 0.001)), alcohol consumption (OR = 1.626 (95% CI: 1.06-2.49; p = 0.026)) and driving hours per day (OR = 1.08 (95% CI: 1.01-1.15; p = 0.012)). Users of illicit drugs had multiple risk factors for CVD and traffic accidents.
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Affiliation(s)
- Mariana Moura Pereira
- Oscar Freire Institute, University of Sao Paulo Medical School, São Paulo 05405-150, Brazil; (M.M.P.); (V.L.)
| | - Antonio de Padua Mansur
- Heart Institute (InCor), University of Sao Paulo Medical School, São Paulo 05403-000, Brazil;
- Correspondence: ; Tel.: +55-11-98536-3040
| | - Julio Yoshio Takada
- Heart Institute (InCor), University of Sao Paulo Medical School, São Paulo 05403-000, Brazil;
| | - Vilma Leyton
- Oscar Freire Institute, University of Sao Paulo Medical School, São Paulo 05405-150, Brazil; (M.M.P.); (V.L.)
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48
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Cocaine-associated myocardial infarction: Features of diagnosis and treatment. J Electrocardiol 2021; 67:11-12. [PMID: 33984569 DOI: 10.1016/j.jelectrocard.2021.04.007] [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: 03/04/2021] [Revised: 04/11/2021] [Accepted: 04/19/2021] [Indexed: 11/23/2022]
Abstract
Temporal relation of myocardial infarction with cocaine use was first reported in 1982, coronary spasm being the presumed aetiology since most patients presented with normal coronary arteries. However, severe and diffused coronary atherosclerosis is also common in cocaine users with myocardial infarction. The management of these patients presenting with chest pain includes therapy directed to antagonize sympathetic activation and mechanical reperfusion or thrombolytic therapy if ischaemia continues.
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49
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Pergolizzi JV, Magnusson P, LeQuang JAK, Breve F, Varrassi G. Cocaine and Cardiotoxicity: A Literature Review. Cureus 2021; 13:e14594. [PMID: 34036012 PMCID: PMC8136464 DOI: 10.7759/cureus.14594] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Long-term cocaine use, as well as acute cocaine use, is associated with adverse cardiovascular consequences, including arrhythmias, angina, myocardial infarction, heart failure, and other conditions. Over the long term, cocaine can result in structural changes to the heart such as increased left-ventricular mass and decreased left-ventricular end-diastolic volume. Patients arriving with cocaine-associated cardiovascular complaints may not be forthcoming about their cocaine or polysubstance abuse or may be unresponsive. The role of beta-blockers, a first-line treatment for many forms of heart disease, is controversial in this population. Cocaine is a powerful sympathomimetic agent, and it was thought that beta-blockade would result in unopposed alpha-adrenergic stimulation and adverse consequences. A number of small, single-center, retrospective and observational studies suggest that beta-blockers may be safe, effective, and beneficial in this population. Further study is needed to clarify the role of beta-blockers in this population.
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Affiliation(s)
| | - Peter Magnusson
- Cardiology, Centre for Research and Development, Region Gävleborg/Uppsala University, Gävle, SWE.,Medicine, Karolinska Institutet, Stockholm, SWE
| | | | - Frank Breve
- Pharmacy, Temple University, Philadelphia, USA
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Cardiac Computed Tomography Radiomics for the Non-Invasive Assessment of Coronary Inflammation. Cells 2021; 10:cells10040879. [PMID: 33921502 PMCID: PMC8069372 DOI: 10.3390/cells10040879] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 04/07/2021] [Accepted: 04/09/2021] [Indexed: 12/23/2022] Open
Abstract
Radiomics, via the extraction of quantitative information from conventional radiologic images, can identify imperceptible imaging biomarkers that can advance the characterization of coronary plaques and the surrounding adipose tissue. Such an approach can unravel the underlying pathophysiology of atherosclerosis which has the potential to aid diagnostic, prognostic and, therapeutic decision making. Several studies have demonstrated that radiomic analysis can characterize coronary atherosclerotic plaques with a level of accuracy comparable, if not superior, to current conventional qualitative and quantitative image analysis. While there are many milestones still to be reached before radiomics can be integrated into current clinical practice, such techniques hold great promise for improving the imaging phenotyping of coronary artery disease.
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