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Belmore L, Ahn T, Nguyen E, Lenz T. Acute Non-ST Segment Elevation Myocardial Infarction Following Intravenous Injection of Sublingual Suboxone. PREHOSP EMERG CARE 2024:1-3. [PMID: 38975709 DOI: 10.1080/10903127.2024.2374999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 06/14/2024] [Indexed: 07/09/2024]
Abstract
Non-ST segment elevation myocardial infarction (NSTEMI) is a relatively unknown complication of injecting sublingual Suboxone (buprenorphine/naloxone). Buprenorphine/naloxone should be taken as a sublingual tablet or a buccal film and not injected, so its effects from this mode of administration are not well known. While the differential diagnosis for chest pain is very broad, many practitioners do not associate chest pain with the use of buprenorphine/naloxone. We recommend considering serial electrocardiograms (ECGs) and high-sensitivity troponins for a patient who presents with chest pain after buprenorphine/naloxone use.
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Affiliation(s)
- Lucas Belmore
- Touro University Osteopathic Medical School, Las Vegas, Nevada
| | - Timothy Ahn
- Touro University Osteopathic Medical School, Las Vegas, Nevada
| | - Eric Nguyen
- Touro University Osteopathic Medical School, Las Vegas, Nevada
| | - Timothy Lenz
- Department of Emergency Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
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2
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Guy D, Wootten JC, Wong M, Turski D, Lukewich M, Alboog A, Kandasamy AR, Gregory J, Poolacherla R. Pharmacodynamic effects following co-administration of cannabinoids and opioids: a scoping review of human experimental studies. PAIN MEDICINE (MALDEN, MASS.) 2024; 25:423-434. [PMID: 38561178 DOI: 10.1093/pm/pnae024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 12/29/2023] [Accepted: 03/07/2024] [Indexed: 04/04/2024]
Abstract
BACKGROUND Cannabinoids are increasingly used in the management of chronic pain. Although analgesic potential has been demonstrated, cannabinoids interact with a range of bodily functions that are also influenced by chronic pain medications, including opioids. OBJECTIVE We performed a scoping review of literature on the pharmacodynamic effects following the co-administration of cannabinoids and opioids. METHODS We systematically searched EMBASE, PubMed, and PsycINFO for studies that experimentally investigated the co-effects of cannabinoids and opioids in human subjects. Available evidence was summarized by clinical population and organ system. A risk of bias assessment was performed. RESULTS A total of 16 studies met the inclusion criteria. Study populations included patients with chronic non-cancer and cancer pain on long-term opioid regimens and healthy young adults without prior exposure to opioids who were subject to experimental nociceptive stimuli. Commonly administered cannabinoid agents included Δ9-tetrahydrocannabinol and/or cannabidiol. Co-administration of cannabinoids and opioids did not consistently improve pain outcomes; however, sleep and mood benefits were observed in chronic pain patients. Increased somnolence, memory and attention impairment, dizziness, gait disturbance, and nauseousness and vomiting were noted with co-administration of cannabinoids and opioids. Cardiorespiratory effects following co-administration appeared to vary according to duration of exposure, population type, and prior exposure to cannabinoids and opioids. CONCLUSIONS The available evidence directly investigating the pharmacodynamic effects following co-administration of cannabinoids and opioids for non-analgesic outcomes is scarce and suffers from a lack of methodological reporting. As such, further research in this area with comprehensive methodologic reporting is warranted.
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Affiliation(s)
- David Guy
- Department of Anesthesiology, Northern Ontario School of Medicine, Sudbury, ON, Canada
| | - Jared C Wootten
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Michael Wong
- Department of Anesthesia & Perioperative Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Daniel Turski
- Department of Psychiatry, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Mark Lukewich
- Department of Anesthesia & Perioperative Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Abdulrahman Alboog
- Department of Anesthesia & Perioperative Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
- Department of Anesthesia and ICU, University of Jeddah, College of Medicine Jeddah, Saudi Arabia
| | - Abirami R Kandasamy
- Department of Anesthesia & Perioperative Medicine, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
- Children's Hospital-London's Health Science Center, London, ON, Canada
- Children's Health Research Institute, London, ON, Canada
| | - Jonathan Gregory
- First Episode Mood & Anxiety Program, Emergency Diversion Clinic for Children's Hospital, and Ambulatory Child & Adolescent Mental Health Care Program, London, ON, Canada
| | - Raju Poolacherla
- Pediatric Chronic Pain Program, London Health Sciences Centre, London, ON, Canada
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3
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Zimmerman A, Laitman A. Safe Management of Adverse Effects Associated with Prescription Opioids in the Palliative Care Population: A Narrative Review. J Clin Med 2024; 13:2746. [PMID: 38792289 PMCID: PMC11121850 DOI: 10.3390/jcm13102746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 04/26/2024] [Accepted: 05/06/2024] [Indexed: 05/26/2024] Open
Abstract
In the palliative care population, prescription opioids are often considered viable pain relief options. However, in this complex patient population, the adverse effects of opioid medications should be identified and managed without delay. Common adverse effects can include constipation, nausea, somnolence, dizziness, vomiting, and pruritus. Less common adverse effects can include potentially lethal respiratory depression and cardiovascular effects. Critical aspects of safe opioid prescribing are recognition of side effects and knowledge of effective management strategies; prompt management is necessary for uninterrupted pain relief. Most complications are managed with general approaches such as dose reduction, opioid rotation, alternate routes of administration, and symptomatic management. The only opioid-induced complication for which US Food and Drug Administration-approved treatments currently exist is constipation. Treating laxative-refractory opioid-induced constipation (OIC) with peripherally acting mu-opioid receptor antagonists (PAMORAs), which block gastrointestinal opioid receptors, can restore gastrointestinal motility and fluid secretion. This narrative review discusses key complications of prescription opioid treatment and their management in the palliative care setting.
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Affiliation(s)
| | - Adam Laitman
- Salix Pharmaceuticals, Bridgewater, NJ 08807, USA;
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Kumar U, Macko AR, Kang N, Darian NG, Salek FO, Khalpey Z. Perioperative Cannabinoids Significantly Reduce Postoperative Opioid Requirements in Patients Undergoing Coronary Artery Bypass Graft Surgery. Cureus 2024; 16:e58566. [PMID: 38765405 PMCID: PMC11102566 DOI: 10.7759/cureus.58566] [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: 04/18/2024] [Indexed: 05/22/2024] Open
Abstract
Background Opioids, commonly used to control pain associated with surgery, are known to prolong the duration of mechanical ventilation and length of hospital stay. A wide range of adjunctive strategies are currently utilized to reduce postoperative pain, such as local and regional nerve blocks, nerve cryoablation, and adjunctive medications. We hypothesized that dronabinol (a synthetic cannabinoid) in conjunction with standard opioid pain management will reduce opioid requirements to manage postoperative pain. Methods Sixty-eight patients who underwent isolated first-time coronary artery bypass graft surgery were randomized to either the control group, who received only standard opioid-based analgesia, or the dronabinol group, who received dronabinol (a synthetic cannabinoid) in addition to standard opioid-based analgesia. Dronabinol was given in the preoperative unit, before extubation in the ICU, and after extubation on the first postoperative day. Preoperative, intraoperative, and postoperative parameters were compared under an IRB-approved protocol. The primary endpoints were the postoperative opioid requirement, duration of mechanical ventilation, and ICU length of stay, and the secondary endpoints were the duration of inotropic support needed, left ventricular ejection fraction (LVEF), and the change in LVEF. This study was undertaken at Northwest Medical Center, Tucson, AZ, USA. Results Sixty-eight patients were randomized to either the control group (n = 37) or the dronabinol group (n = 31). Groups were similar in terms of demographic features and comorbidities. The total postoperative opioid requirement was significantly lower in the dronabinol group [39.62 vs 23.68 morphine milligram equivalents (MMEs), p = 0.0037], representing a 40% reduction. Duration of mechanical ventilation (7.03 vs 6.03h, p = 0.5004), ICU length of stay (71.43 vs 63.77h, p = 0.4227), and inotropic support requirement (0.6757 vs 0.6129 days, p = 0.7333) were similar in the control and the dronabinol groups. However, there was a trend towards lower durations in each endpoint in the dronabinol group. Interestingly, a significantly better preoperative to postoperative LVEF change was observed in the dronabinol group (3.51% vs 6.45%, p = 0.0451). Conclusions Our study found a 40% reduction in opioid use and a significantly greater improvement in LVEF in patients treated with adjunctive dronabinol. Mechanical ventilation duration, ICU length of stay, and inotropic support requirement tended to be lower in the dronabinol group, though did not reach statistical significance. The results of this study, although limited by sample size, are very encouraging and validate our ongoing investigation.
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Affiliation(s)
- Ujjawal Kumar
- Clinical Medicine, University of Cambridge, Cambridge, GBR
- Cardiothoracic Surgery, HonorHealth, Scottsdale, USA
| | - Antoni R Macko
- Surgery, Midwestern University Arizona College of Osteopathic Medicine, Glendale, USA
| | - Nayoung Kang
- Pharmacy, Providence St. Joseph Hospital Orange, Orange, USA
| | | | | | - Zain Khalpey
- Cardiothoracic Surgery, HonorHealth, Scottsdale, USA
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Newman M, Lynch C, Connery H, Goldsmith W, Nurkiewicz T, Raylman R, Boyd J. Fentanyl overdose: Temporal effects and prognostic factors in SKH1 mice. Basic Clin Pharmacol Toxicol 2024; 134:460-471. [PMID: 38284460 PMCID: PMC10939806 DOI: 10.1111/bcpt.13984] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 01/09/2024] [Accepted: 01/12/2024] [Indexed: 01/30/2024]
Abstract
Fentanyl exposure and overdose are growing concerns in public health and occupational safety. This study aimed to establish parameters of fentanyl lethality in SKH1 mice for future overdose research. Lethality was determined using the up-down procedure, with subjects monitored post-administration using pulse oximetry (5 min) and then whole-body plethysmography (40 min). Following the determination of subcutaneous dose-response, [18F]Fluorodeoxyglucose positron emission tomography (18 F-FDG PET) was performed after LD10 fentanyl at 40 min, 6 h, 24 h or 7 days post-dose. LD10 and LD50 were observed to be 110 and 135 mg/kg, respectively, and consistent with four-parameter logistic fit values of 111.2 and 134.6 mg/kg (r2 = 0.9996). Overdose (LD10 or greater) yielded three distinct cardiovascular groups: survival, non-survival with blood oxygen saturation (SpO2) minimum ≥37% and non-survival with SpO2 <37%. Breaths per minute, minute volume and inspiratory quotient were significantly different between surviving and non-surviving animals for up to 40 min post-injection. 18 F-FDG PET revealed decreased glucose uptake in the heart, lungs and brain for up to 24 h. These findings provide critical insights into fentanyl lethality in SKH1 mice, including non-invasive respiratory effects and organ-specific impacts that are invaluable for future translational studies investigating the temporal effects of fentanyl overdose.
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Affiliation(s)
- Mackenzie Newman
- Department of Orthopaedic Surgery, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
- Department of Orthopaedics, West Virginia University School of Medicine, Morgantown, West Virginia, USA
| | - Cayla Lynch
- Department of Physiology, Pharmacology and Toxicology, Robert C. Byrd Health Sciences Center, West Virginia University, Morgantown, WV, USA
| | - Heather Connery
- Department of Physiology, Pharmacology and Toxicology, Robert C. Byrd Health Sciences Center, West Virginia University, Morgantown, WV, USA
| | - William Goldsmith
- Department of Physiology, Pharmacology and Toxicology, Robert C. Byrd Health Sciences Center, West Virginia University, Morgantown, WV, USA
- Center for Inhalation Toxicology (iTOX), West Virginia University School of Medicine, Morgantown, WV, USA
| | - Timothy Nurkiewicz
- Department of Physiology, Pharmacology and Toxicology, Robert C. Byrd Health Sciences Center, West Virginia University, Morgantown, WV, USA
- Center for Inhalation Toxicology (iTOX), West Virginia University School of Medicine, Morgantown, WV, USA
| | - Raymond Raylman
- Department of Radiology, West Virginia University School of Medicine, Morgantown, WV, USA
| | - Jonathan Boyd
- Department of Orthopaedic Surgery, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
- Department of Orthopaedics, West Virginia University School of Medicine, Morgantown, West Virginia, USA
- Department of Physiology, Pharmacology and Toxicology, Robert C. Byrd Health Sciences Center, West Virginia University, Morgantown, WV, USA
- Center for Inhalation Toxicology (iTOX), West Virginia University School of Medicine, Morgantown, WV, USA
- Department of Pharmacology and Toxicology, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
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6
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Shi Z, D Langleben D, Rott D, Albanese M, Elman I. Blood pressure response to extended-release naltrexone in heroin and prescription opioid users and its implications for cardiovascular morbidity. J Addict Dis 2024:1-11. [PMID: 38555861 DOI: 10.1080/10550887.2024.2327739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Abstract
BACKGROUND Consuming opioid agonists is a risk factor for cardiovascular disease particularly in intravenous heroin users. The monthly injectable extended-release opioid antagonist, naltrexone (XR-NTX) is an effective treatment for opioid use disorder. The impact of opioid receptor blockade through XR-NTX on blood pressure, a critical risk factor for cardiovascular morbidity, has not yet been characterized. METHODS The study evaluated the change in blood pressure during XR-NTX treatment among 14 patients who predominately used intravenous heroin and 24 patients who used prescription oral opioids, all with opioid use disorder. Blood pressure was measured in each patient immediately before the first XR-NTX injection and ∼two weeks after the first injection. The change in diastolic and systolic pressure was compared between the heroin users and the prescription opioids users using analysis of variance. RESULTS XR-NTX treatment was associated with significant decreases in diastolic blood pressure in the heroin group, but not in the prescription opioids group. Systolic blood pressure values in the heroin users showed a decline at trend level only. CONCLUSIONS Further research is warranted to replicate our findings and to determine whether XR-NTX effect is relatively specific to blood pressure or generalizes to other components of metabolic syndrome. Distinguishing between heroin and prescription opioid users could shed light on the unique clinical and pharmacological profiles of opioid drugs, particularly regarding their cardiovascular safety. This information can be useful in developing personalized therapeutic strategies based on the route of opioid administration.
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Affiliation(s)
- Zhenhao Shi
- Department of Psychiatry, Center for Studies of Addiction, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Daniel D Langleben
- Department of Psychiatry, Center for Studies of Addiction, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - David Rott
- Department of Cardiology, Sheba Medical Center, Sackler School of Medicine, Tel Aviv, Israel
| | - Mark Albanese
- Department of Psychiatry, Cambridge Health Alliance, Harvard Medical School, Boston, MA, USA
- Physician Health Services, Massachusetts Medical Society, Waltham, MA, USA
| | - Igor Elman
- Department of Psychiatry, Cambridge Health Alliance, Harvard Medical School, Boston, MA, USA
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7
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Nunes JC, Costa GPA, Weleff J, Rogan M, Compton P, De Aquino JP. Assessing pain in persons with opioid use disorder: Approaches, techniques and special considerations. Br J Clin Pharmacol 2024. [PMID: 38556851 DOI: 10.1111/bcp.16055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 01/30/2024] [Accepted: 02/29/2024] [Indexed: 04/02/2024] Open
Abstract
Pain and opioid use disorder (OUD) are inextricably linked, as the former can be a risk factor for the development of the latter, and over a third of persons with OUD suffer concomitant chronic pain. Assessing pain among people with OUD is challenging, because ongoing opioid use brings changes in pain responses and most pain assessment tools have not been validated for this population. In this narrative review, we discuss the fundamentals of pain assessment for populations with OUD. First, we describe the biological, psychological and social aspects of the pain experience among people with OUD, as well as how opioid-related phenomena may contribute to the pain experience in this population. We then review methods to assess pain, including (1) traditional self-reported methods, such visual analogue scales and structured questionnaires; (2) behavioural observations and physiological indicators; (3) and laboratory-based approaches, such as quantitative sensory testing. These methods are considered from a perspective that encompasses both pain and OUD. Finally, we discuss strategies for improving pain assessment in persons with OUD and implications for future research, including educational strategies for multidisciplinary teams. We highlight the substantial gaps that persist in this literature, particularly regarding the applicability of current pain assessment methods to persons with OUD, as well as the generalizability of the existing results from adjacent populations on chronic opioid therapy but without OUD. As research linking pain and OUD evolves, considering the needs of diverse populations with complex psychosocial backgrounds, clinicians will be better equipped to reduce these gaps.
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Affiliation(s)
- Julio C Nunes
- Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Gabriel P A Costa
- Faculty of Medicine, University of Ribeirão Preto, Ribeirão Preto, SP, Brazil
| | - Jeremy Weleff
- Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Michael Rogan
- Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Peggy Compton
- Department of Family and Community Health, School of Nursing, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Joao P De Aquino
- Department of Psychiatry, Yale University School of Medicine, New Haven, Connecticut, USA
- VA Connecticut Healthcare System, West Haven, Connecticut, USA
- Clinical Neuroscience Research Unit, Connecticut Mental Health Center, New Haven, Connecticut, USA
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8
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Brignole M, Rivasi G, Fedorowski A. Mechanism-based therapy of non-cardiac syncope: a practical guide. Europace 2024; 26:euae073. [PMID: 38529800 PMCID: PMC10988836 DOI: 10.1093/europace/euae073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 03/08/2024] [Indexed: 03/27/2024] Open
Abstract
The term non-cardiac syncope includes all forms of syncope, in which primary intrinsic cardiac mechanism and non-syncopal transient loss of consciousness can be ruled out. Reflex syncope and orthostatic hypotension are the most frequent aetiologies of non-cardiac syncope. As no specific therapy is effective for all types of non-cardiac syncope, identifying the underlying haemodynamic mechanism is the essential prerequisite for an effective personalized therapy and prevention of syncope recurrences. Indeed, choice of appropriate therapy and its efficacy are largely determined by the syncope mechanism rather than its aetiology and clinical presentation. The two main haemodynamic phenomena leading to non-cardiac syncope include either profound hypotension or extrinsic asystole/pronounced bradycardia, corresponding to two different haemodynamic syncope phenotypes, the hypotensive and bradycardic phenotypes. The choice of therapy-aimed at counteracting hypotension or bradycardia-depends on the given phenotype. Discontinuation of blood pressure-lowering drugs, elastic garments, and blood pressure-elevating agents such as fludrocortisone and midodrine are the most effective therapies in patients with hypotensive phenotype. Cardiac pacing, cardioneuroablation, and drugs preventing bradycardia such as theophylline are the most effective therapies in patients with bradycardic phenotype of extrinsic cause.
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Affiliation(s)
- Michele Brignole
- IRCCS Istituto Auxologico Italiano, Faint and Fall Research Centre, Department of Cardiology, S. Luca Hospital, Piazzale Brescia 20, 20149 Milano, Italy
| | - Giulia Rivasi
- Division of Geriatric and Intensive Care Medicine, University of Florence and Azienda Ospedaliero Universitaria Careggi, Florence, Italy
| | - Artur Fedorowski
- Department of Cardiology, Karolinska University Hospital, Stockholm, Sweden
- Department of Medicine, Karolinska Institute, Stockholm, Sweden
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9
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Goto A, Kambayashi R, Fujishiro M, Hasegawa C, Izumi-Nakaseko H, Takei Y, Kurosaki K, Sugiyama A. Analysis of cardiohemodynamic and electrophysiological effects of morphine along with its toxicokinetic profile using the halothane-anesthetized dogs. J Toxicol Sci 2024; 49:269-279. [PMID: 38825486 DOI: 10.2131/jts.49.269] [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: 06/04/2024]
Abstract
Although morphine has been used for treatment-resistant dyspnea in end-stage heart failure patients, information on its cardiovascular safety profile remains limited. Morphine was intravenously administered to halothane-anesthetized dogs (n=4) in doses of 0.1, 1 and 10 mg/kg/10 min with 20 min of observation period. The low and middle doses attained therapeutic (0.13 µg/mL) and supratherapeutic (0.97 µg/mL) plasma concentrations, respectively. The low dose hardly altered any of the cardiovascular variables except that the QT interval was prolonged for 10-15 min after its start of infusion. The middle dose reduced the preload and afterload to the left ventricle for 5-15 min, then decreased the left ventricular contractility and mean blood pressure for 10-30 min, and finally suppressed the heart rate for 15-30 min. Moreover, the middle dose gradually but progressively prolonged the atrioventricular conduction time, QT interval/QTcV, ventricular late repolarization period and ventricular effective refractory period without altering the intraventricular conduction time, ventricular early repolarization period or terminal repolarization period. A reverse-frequency-dependent delay of ventricular repolarization was confirmed. The high dose induced cardiohemodynamic collapse mainly due to vasodilation in the initial 2 animals by 1.9 and 3.3 min after its start of infusion, respectively, which needed circulatory support to treat. The high dose was not tested further in the remaining 2 animals. Thus, intravenously administered morphine exerts a rapidly appearing vasodilator action followed by slowly developing cardiosuppressive effects. Morphine can delay the ventricular repolarization possibly through IKr inhibition in vivo, but its potential to develop torsade de pointes will be small.
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Affiliation(s)
- Ai Goto
- Department of Pharmacology, Faculty of Medicine, Toho University
| | | | - Masaya Fujishiro
- Department of Legal Medicine, Faculty of Medicine, Showa University
| | - Chika Hasegawa
- Department of Legal Medicine, Faculty of Medicine, Toho University
| | | | - Yoshinori Takei
- Department of Pharmacology, Faculty of Medicine, Toho University
| | | | - Atsushi Sugiyama
- Department of Pharmacology, Faculty of Medicine, Toho University
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10
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Mitos G, Soteriades S, Katsakis-Giannakis Z, Perente M, Thoma G, Sarridou D. The Effect of Laterality in Modified Radical Neck Dissection on the Risk of Intraoperative Bradycardia: A Retrospective Cohort Study. Cureus 2023; 15:e50129. [PMID: 38186531 PMCID: PMC10771269 DOI: 10.7759/cureus.50129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/05/2023] [Indexed: 01/09/2024] Open
Abstract
Background Intraoperative bradycardia is a hardly studied complication of modified radical neck dissection (MRND). Methods Using convenient sampling, we retrospectively studied a cohort (n = 159) of patients who underwent MRND at Papanikolaou General Hospital, Thessaloniki, Greece between 2019 and 2020 to investigate whether MRND laterality (bilateral vs. unilateral) affects the occurrence of intraoperative bradycardia (a pulse rate lower than 50 bpm). Results Roughly two-thirds of the patients underwent unilateral MRND, and the rest underwent bilateral MRND. Bradycardia was observed in 25.8% of the cohort. We used logistic regression and investigated several potential confounding factors. Unilateral MRND was associated with a lower risk of intraoperative bradycardia compared to bilateral MRND in the simple regression model (relative risk (RR): 0.555, 95% confidence interval (CI): 0.331-0.932, p = 0.027). MRND laterality was not significantly associated with intraoperative bradycardia (p = 0.082) in the multiple regression model, whereas an American Society of Anesthesiologists physical status (ASA-PS) score of 3 vs. 4 (adjusted odds ratio (aOR) = 0.125, 95% CI: 0.0340-0.457, p = 0.002), the presence of atrial fibrillation (aOR = 11.4, 95% CI: 4.10-31.8, p < 0.001) and induction of anesthesia with dexmedetomidine (aOR = 4.57, 95% CI: 1.34-15.6, p = 0.015) were significantly associated with intraoperative bradycardia. Conclusions MRND laterality was close to statistical significance. Bigger sample sizes may provide more definitive information since the effect of MRND laterality on intraoperative bradycardia remains unclear. Our findings can inform clinical practice so that clinicians know when to expect bradycardia and are better prepared to manage it.
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Affiliation(s)
- Giakoumis Mitos
- Anesthesiology, Critical Care and Pain, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, GRC
| | - Soteris Soteriades
- Anesthesiology, Critical Care and Pain, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, GRC
| | | | - Meltem Perente
- Anesthesiology, George Papanikolaou General Hospital, Thessaloniki, GRC
| | - Giannoula Thoma
- Intensive Care Unit, St. Paul General Hospital, Thessaloniki, GRC
| | - Despoina Sarridou
- Anaesthesiology, AHEPA University Hospital, Aristotle University of Thessaloniki, Thessaloniki, GRC
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11
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Valdez CA, Rosales JA, Vu AK, Leif RN. Detection and confirmation of fentanyls in high clay-content soil by electron ionization gas chromatography-mass spectrometry. J Forensic Sci 2023; 68:2138-2152. [PMID: 37568257 DOI: 10.1111/1556-4029.15354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 07/26/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023]
Abstract
Detection of illicit drugs in the environment, particularly in soils, often suggests the present or past location of a clandestine production center for these substances. Thus, development of efficient methods for the analysis and detection of these chemicals is of paramount importance in the field of chemical forensics. In this work, a method involving the extraction and retrospective confirmation of fentanyl, acetylfentanyl, thiofentanyl, and acetylthiofentanyl using trichloroethoxycarbonylation chemistry in a high clay-content soil is presented. The soil was spiked separately with each fentanyl at two concentrations (1 and 10 μg/g) and their extraction accomplished using ethyl acetate and aqueous NH4 OH (pH ~ 11.4) with extraction recoveries ranging from ~56% to 82% for the high-concentration (10 μg/g) samples while ranging from ~68% to 83% for the low-concentration (1 μg/g) samples. After their extraction, residues containing each fentanyl were reacted with 2,2,2-trichloroethoxycarbonyl chloride (Troc-Cl) to generate two unique and predictable products from each opioid that can be used to retrospectively confirm their presence and identity using EI-GC-MS. The method's limit of detection (MDL/LOD) for Troc-norfentanyl and Troc-noracetylfentanyl were estimated to be 29.4 and 31.8 ng/mL in the organic extracts. In addition, the method's limit of quantitation for Troc-norfentanyl and Troc-noracetylfentanyl were determined to be 88.2 and 95.5 ng/mL, respectively. Collectively, the results presented herein strengthen the use of chloroformate chemistry as an additional chemical tool to confirm the presence of these highly toxic and lethal substances in the environment.
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Affiliation(s)
- Carlos A Valdez
- Global Security Directorate, Lawrence Livemore National Laboratory, Livermore, California, USA
- Physical and Life Sciences Directorate, Lawrence Livemore National Laboratory, Livermore, California, USA
- Nuclear and Chemical Sciences Division, Lawrence Livemore National Laboratory, Livermore, California, USA
- Forensic Science Center, Lawrence Livemore National Laboratory, Livermore, California, USA
| | - José A Rosales
- Global Security Directorate, Lawrence Livemore National Laboratory, Livermore, California, USA
- Nuclear and Chemical Sciences Division, Lawrence Livemore National Laboratory, Livermore, California, USA
- Forensic Science Center, Lawrence Livemore National Laboratory, Livermore, California, USA
- NNSA-MSIIP Summer Fellow, University of Texas, El Paso, Texas, USA
| | - Alexander K Vu
- Global Security Directorate, Lawrence Livemore National Laboratory, Livermore, California, USA
- Physical and Life Sciences Directorate, Lawrence Livemore National Laboratory, Livermore, California, USA
- Nuclear and Chemical Sciences Division, Lawrence Livemore National Laboratory, Livermore, California, USA
- Forensic Science Center, Lawrence Livemore National Laboratory, Livermore, California, USA
| | - Roald N Leif
- Global Security Directorate, Lawrence Livemore National Laboratory, Livermore, California, USA
- Physical and Life Sciences Directorate, Lawrence Livemore National Laboratory, Livermore, California, USA
- Nuclear and Chemical Sciences Division, Lawrence Livemore National Laboratory, Livermore, California, USA
- Forensic Science Center, Lawrence Livemore National Laboratory, Livermore, California, USA
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12
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Mathew DM, Fusco PJ, Varghese KS, Awad AK, Vega E, Mathew SM, Polizzi M, George J, Mathew CS, Thomas JJ, Calixte R, Ahmed A. Opioid-free anesthesia versus opioid-based anesthesia in patients undergoing cardiovascular and thoracic surgery: a meta-analysis and systematic review. Semin Cardiothorac Vasc Anesth 2023; 27:162-170. [PMID: 37300532 DOI: 10.1177/10892532231180227] [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: 06/12/2023]
Abstract
BACKGROUND Despite their extensive clinical use, opioids are characterized by several side effects. These complications, coupled with the ongoing opioid epidemic, have favored the rise of opioid-free-anesthesia (OFA). Herein, we perform the first pairwise meta-analysis of clinical outcomes for OFA vs opioid-based anesthesia (OBA) in patients undergoing cardiovascular and thoracic surgery. METHODS We comprehensively searched medical databases to identify studies comparing OFA and OBA in patients undergoing cardiovascular or thoracic surgery. Pairwise meta-analysis was performed using the Mantel-Haenszel method. Outcomes were pooled as risk ratios (RR) or standard mean differences (SMD) and their 95% confidence intervals (95% CI). RESULTS Our pooled analysis included 919 patients (8 studies), of whom 488 underwent surgery with OBA and 431 with OFA. Among cardiovascular surgery patients, compared to OBA, OFA was associated with significantly reduced post-operative nausea and vomiting (RR, 0.57; P = .042), inotrope need (RR .84, P = .045), and non-invasive ventilation (RR, .54; P = .028). However, no differences were observed for 24hr pain score (SMD, -.35; P = .510) or 48hr morphine equivalent consumption (SMD, -1.09; P = .139). Among thoracic surgery patients, there was no difference between OFA and OBA for any of the explored outcomes, including post-operative nausea and vomiting (RR, 0.41; P = .025). CONCLUSION Through the first pooled analysis of OBA vs OFA in a cardiothoracic-exclusive cohort, we found no significant difference in any of the pooled outcomes for thoracic surgery patients. Although limited to 2 cardiovascular surgery studies, OFA was associated with significantly reduced postoperative nausea and vomiting, inotrope need, and non-invasive ventilation in these patients. With growing use of OFA in invasive operations, further studies are needed to assess their efficacy and safety in cardiothoracic patients.
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Affiliation(s)
| | | | | | - Ahmed K Awad
- Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Eamon Vega
- CUNY School of Medicine, New York, NY, USA
| | | | | | - Jerrin George
- University of Toledo College of Medicine and Life Sciences, Toledo, OH, USA
| | | | | | - Rose Calixte
- Epidemiology and Biostatistics, SUNY Downstate Health Sciences University, Brooklyn, NY, USA
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13
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De Aquino JP, Meyerovich J, Xie CZ, Ranganathan M, Compton P, Pittman B, Rogan M, Sofuoglu M. Delta-9-tetrahydrocannabinol modulates pain sensitivity among persons receiving opioid agonist therapy for opioid use disorder: A within-subject, randomized, placebo-controlled laboratory study. Addict Biol 2023; 28:e13317. [PMID: 37644897 PMCID: PMC10468603 DOI: 10.1111/adb.13317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 06/28/2023] [Accepted: 07/03/2023] [Indexed: 08/31/2023]
Abstract
The opioid and cannabinoid receptor systems are inextricably linked-overlapping at the anatomical, functional and behavioural levels. Preclinical studies have reported that cannabinoid and opioid agonists produce synergistic antinociceptive effects. Still, there are no experimental data on the effects of cannabinoid agonists among humans who receive opioid agonist therapies for opioid use disorder (OUD). We conducted an experimental study to investigate the acute effects of the delta-9-tetrahydrocannabinol (THC) among persons receiving methadone therapy for OUD. Using a within-subject, crossover, human laboratory design, 25 persons on methadone therapy for OUD (24% women) were randomly assigned to receive single oral doses of THC (10 or 20 mg, administered as dronabinol) or placebo, during three separate 5-h test sessions. Measures of experimental and self-reported pain sensitivity, abuse potential, cognitive performance and physiological effects were collected. Mixed-effects models examined the main effects of THC dose and interactions between THC (10 and 20 mg) and methadone doses (low-dose methadone defined as <90 mg/day; high dose defined as >90 mg/day). Results demonstrated that, for self-reported rather than experimental pain sensitivity measures, 10 mg THC provided greater relief than 20 mg THC, with no substantial evidence of abuse potential, and inconsistent dose-dependent cognitive adverse effects. There was no indication of any interaction between THC and methadone doses. Collectively, these results provide valuable insights for future studies aiming to evaluate the risk-benefit profile of cannabinoids to relieve pain among individuals receiving opioid agonist therapy for OUD, a timely endeavour amidst the opioid crisis.
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Affiliation(s)
- Joao P. De Aquino
- Yale University School of Medicine, Department of Psychiatry, 300 George Street, New Haven, CT 06511, USA
- VA Connecticut Healthcare System, 950 Campbell Avenue, West Haven, CT 06516, USA
- Clinical Neuroscience Research Unit, Connecticut Mental Health Center, 34 Park Street, 3 Floor, New Haven, CT, 06519
| | - Julia Meyerovich
- Yale University School of Medicine, Department of Psychiatry, 300 George Street, New Haven, CT 06511, USA
- VA Connecticut Healthcare System, 950 Campbell Avenue, West Haven, CT 06516, USA
| | - Catherine Z. Xie
- Boston College, Department of Psychology, 2599 Beacon Street, Chestnut Hill, MA 02467
| | - Mohini Ranganathan
- Yale University School of Medicine, Department of Psychiatry, 300 George Street, New Haven, CT 06511, USA
- VA Connecticut Healthcare System, 950 Campbell Avenue, West Haven, CT 06516, USA
| | - Peggy Compton
- University of Pennsylvania School of Nursing, Department of Family and Community Health, 418 Curie Blvd., Philadelphia, PA 19104, USA
| | - Brian Pittman
- Yale University School of Medicine, Department of Psychiatry, 300 George Street, New Haven, CT 06511, USA
| | - Michael Rogan
- Yale University School of Medicine, Department of Psychiatry, 300 George Street, New Haven, CT 06511, USA
- VA Connecticut Healthcare System, 950 Campbell Avenue, West Haven, CT 06516, USA
| | - Mehmet Sofuoglu
- Yale University School of Medicine, Department of Psychiatry, 300 George Street, New Haven, CT 06511, USA
- VA Connecticut Healthcare System, 950 Campbell Avenue, West Haven, CT 06516, USA
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14
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De Rosa F, Giannatiempo B, Charlier B, Coglianese A, Mensitieri F, Gaudino G, Cozzolino A, Filippelli A, Piazza O, Dal Piaz F, Izzo V. Pharmacological Treatments and Therapeutic Drug Monitoring in Patients with Chronic Pain. Pharmaceutics 2023; 15:2088. [PMID: 37631302 PMCID: PMC10457775 DOI: 10.3390/pharmaceutics15082088] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/29/2023] [Accepted: 07/24/2023] [Indexed: 08/27/2023] Open
Abstract
Pain is an unpleasant sensory and emotional experience that affects every aspect of a patient's life and which may be treated through different pharmacological and non-pharmacological approaches. Analgesics are the drugs most commonly used to treat pain, and in specific situations, the use of opioids may be considered with caution. These drugs, in fact, do not always induce optimal analgesia in patients, and several problems are associated with their use. The purpose of this narrative review is to describe the pharmacological approaches currently used for the management of chronic pain. We review several aspects, from the pain-scale-based methods currently available to assess the type and intensity of pain, to the most frequently administered drugs (non-narcotic analgesics and narcotic analgesics), whose pharmacological characteristics are briefly reported. Overall, we attempt to provide an overview of different pharmacological treatments while also illustrating the relevant guidelines and indications. We then report the strategies that may be used to reduce problems related to opioid use. Specifically, we focus our attention on therapeutic drug monitoring (TDM), a tool that could help clinicians select the most suitable drug and dose to be used for each patient. The actual potential of using TDM to optimize and personalize opioid-based pain treatments is finally discussed based on recent scientific reports.
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Affiliation(s)
- Federica De Rosa
- Department of Medicine, Surgery and Dentistry, Postgraduate School of Clinical Pharmacology and Toxicology, University of Salerno, 84084 Fisciano, Italy; (F.D.R.); (B.G.); (B.C.); (A.C.); (A.F.)
- University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy; (A.C.); (O.P.)
| | - Bruno Giannatiempo
- Department of Medicine, Surgery and Dentistry, Postgraduate School of Clinical Pharmacology and Toxicology, University of Salerno, 84084 Fisciano, Italy; (F.D.R.); (B.G.); (B.C.); (A.C.); (A.F.)
| | - Bruno Charlier
- Department of Medicine, Surgery and Dentistry, Postgraduate School of Clinical Pharmacology and Toxicology, University of Salerno, 84084 Fisciano, Italy; (F.D.R.); (B.G.); (B.C.); (A.C.); (A.F.)
- University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy; (A.C.); (O.P.)
| | - Albino Coglianese
- University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy; (A.C.); (O.P.)
- Department of Medicine, Surgery and Dentistry, Postgraduate School of Clinical Pathology and Clinical Biochemistry, University of Salerno, 84084 Fisciano, Italy
| | - Francesca Mensitieri
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84084 Fisciano, Italy; (F.M.); (G.G.)
| | - Giulia Gaudino
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84084 Fisciano, Italy; (F.M.); (G.G.)
| | - Armando Cozzolino
- Department of Medicine, Surgery and Dentistry, Postgraduate School of Clinical Pharmacology and Toxicology, University of Salerno, 84084 Fisciano, Italy; (F.D.R.); (B.G.); (B.C.); (A.C.); (A.F.)
| | - Amelia Filippelli
- Department of Medicine, Surgery and Dentistry, Postgraduate School of Clinical Pharmacology and Toxicology, University of Salerno, 84084 Fisciano, Italy; (F.D.R.); (B.G.); (B.C.); (A.C.); (A.F.)
- University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy; (A.C.); (O.P.)
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84084 Fisciano, Italy; (F.M.); (G.G.)
| | - Ornella Piazza
- University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy; (A.C.); (O.P.)
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84084 Fisciano, Italy; (F.M.); (G.G.)
| | - Fabrizio Dal Piaz
- University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy; (A.C.); (O.P.)
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84084 Fisciano, Italy; (F.M.); (G.G.)
| | - Viviana Izzo
- University Hospital “San Giovanni di Dio e Ruggi d’Aragona”, 84131 Salerno, Italy; (A.C.); (O.P.)
- Department of Medicine, Surgery and Dentistry “Scuola Medica Salernitana”, University of Salerno, 84084 Fisciano, Italy; (F.M.); (G.G.)
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15
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Womack JA, Murphy TE, Leo-Summers L, Bates J, Jarad S, Gill TM, Hsieh E, Rodriguez-Barradas MC, Tien PC, Yin MT, Brandt CA, Justice AC. Assessing the contributions of modifiable risk factors to serious falls and fragility fractures among older persons living with HIV. J Am Geriatr Soc 2023; 71:1891-1901. [PMID: 36912153 PMCID: PMC10258163 DOI: 10.1111/jgs.18304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 01/14/2023] [Accepted: 01/25/2023] [Indexed: 03/14/2023]
Abstract
BACKGROUND Although 50 years represents middle age among uninfected individuals, studies have shown that persons living with HIV (PWH) begin to demonstrate elevated risk for serious falls and fragility fractures in the sixth decade; the proportions of these outcomes attributable to modifiable factors are unknown. METHODS We analyzed 21,041 older PWH on antiretroviral therapy (ART) from the Veterans Aging Cohort Study from 01/01/2010 through 09/30/2015. Serious falls were identified by Ecodes and a machine-learning algorithm applied to radiology reports. Fragility fractures (hip, vertebral, and upper arm) were identified using ICD9 codes. Predictors for both models included a serious fall within the past 12 months, body mass index, physiologic frailty (VACS Index 2.0), illicit substance and alcohol use disorders, and measures of multimorbidity and polypharmacy. We separately fit multivariable logistic models to each outcome using generalized estimating equations. From these models, the longitudinal extensions of average attributable fraction (LE-AAF) for modifiable risk factors were estimated. RESULTS Key risk factors for both outcomes included physiologic frailty (VACS Index 2.0) (serious falls [15%; 95% CI 14%-15%]; fractures [13%; 95% CI 12%-14%]), a serious fall in the past year (serious falls [7%; 95% CI 7%-7%]; fractures [5%; 95% CI 4%-5%]), polypharmacy (serious falls [5%; 95% CI 4%-5%]; fractures [5%; 95% CI 4%-5%]), an opioid prescription in the past month (serious falls [7%; 95% CI 6%-7%]; fractures [9%; 95% CI 8%-9%]), and diagnosis of alcohol use disorder (serious falls [4%; 95% CI 4%-5%]; fractures [8%; 95% CI 7%-8%]). CONCLUSIONS This study confirms the contributions of risk factors important in the general population to both serious falls and fragility fractures among older PWH. Successful prevention programs for these outcomes should build on existing prevention efforts while including risk factors specific to PWH.
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Affiliation(s)
- Julie A. Womack
- VA Connecticut Healthcare System, West Haven, CT
- Yale School of Nursing, West Haven, CT
| | | | | | - Jonathan Bates
- VA Connecticut Healthcare System, West Haven, CT
- Yale School of Medicine, New Haven, CT
| | | | | | - Evelyn Hsieh
- VA Connecticut Healthcare System, West Haven, CT
- Yale School of Medicine, New Haven, CT
| | - Maria C. Rodriguez-Barradas
- Infectious Diseases Section, Michael E DeBakey VA Medical Center, and Department of Medicine, Baylor College of Medicine, Houston, TX
| | - Phyllis C. Tien
- University of California, San Francisco, and Department of Veterans Affairs, San Francisco, CA
| | | | - Cynthia A. Brandt
- VA Connecticut Healthcare System, West Haven, CT
- Yale School of Medicine, New Haven, CT
| | - Amy C. Justice
- VA Connecticut Healthcare System, West Haven, CT
- Yale School of Medicine, New Haven, CT
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16
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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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17
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Myers AL, Jeske AH. Provider-directed analgesia for dental pain. Expert Rev Clin Pharmacol 2023; 16:435-451. [PMID: 37083548 DOI: 10.1080/17512433.2023.2206118] [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: 04/22/2023]
Abstract
INTRODUCTION Extraction of impacted molar teeth is a common procedure performed by oral surgeons and general dentists, with postoperative pain being a significant adverse event post-surgery. If mismanaged, pain can lead to complications that impact oral and systemic health. The current scourge of the opioid epidemic has ushered in a new era of provider-directed analgesic (PDA) therapy in dentistry. AREAS COVERED This article provides an in-depth review on the major pharmacological and therapeutic properties of established and alternative analgesics used to manage dental pain. EXPERT OPINION Substantial evidence-based literature shows combination of a non-steroidal anti-inflammatory drug (NSAID; e.g. ibuprofen) and acetaminophen provides superior pain relief than single-agent or combination opioid regimens. However, there are clinical scenarios (e.g. severe pain) when short-course opioid prescription is appropriate in select patients, in which a 2-3-day treatment duration is typically sufficient. Alternative agents (e.g. caffeine, gabapentin, phytotherapies), typically in combination with established agents, can mitigate postoperative dental pain. Some evidence suggests preemptive therapies (e.g. corticosteroids, NSAIDs) reduce amounts of postsurgical analgesic consumption and might lessen opioid prescription burden. In summary, this comprehensive review provides an opportune update on the evolving landscape of pharmacotherapy for acute postsurgical dental pain, informing best practices for PDA in the dental setting.
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Affiliation(s)
- Alan L Myers
- Department of Diagnostic & Biomedical Sciences, School of Dentistry, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Arthur H Jeske
- Office of the Dean, School of Dentistry, The University of Texas Health Science Center at Houston, Houston, TX, USA
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18
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Rodrigues P, Guimarães L, Carvalho AP, Oliva-Teles L. Carbamazepine, venlafaxine, tramadol, and their main metabolites: Toxicological effects on zebrafish embryos and larvae. JOURNAL OF HAZARDOUS MATERIALS 2023; 448:130909. [PMID: 36860067 DOI: 10.1016/j.jhazmat.2023.130909] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 01/18/2023] [Accepted: 01/29/2023] [Indexed: 06/18/2023]
Abstract
Pharmaceutical compounds and their metabolites are found in natural and wastewater. However, investigation of their toxic effects on aquatic animals has been neglected, especially for metabolites. This work investigated the effects of the main metabolites of carbamazepine, venlafaxine and tramadol. Zebrafish embryos were exposed (0.1-100 µg/L) for 168hpf exposures to each metabolite (carbamazepine-10,11-epoxide, 10,11-dihydrocarbamazepine, O-desmethylvenlafaxine, N-desmethylvenlafaxine, O-desmethyltramadol, N-desmethyltramadol) or the parental compound. A concentration-response relationship was found for the effects of some embryonic malformations. Carbamazepine-10,11-epoxide, O-desmethylvenlafaxine and tramadol elicited the highest malformation rates. All compounds significantly decreased larvae responses on a sensorimotor assay compared to controls. Altered expression was found for most of the 32 tested genes. In particular, abcc1, abcc2, abcg2a, nrf2, pparg and raraa were found to be affected by all three drug groups. For each group, the modelled expression patterns showed differences in expression between parental compounds and metabolites. Potential biomarkers of exposure were identified for the venlafaxine and carbamazepine groups. These results are worrying, indicating that such contamination in aquatic systems may put natural populations at significant risk. Furthermore, metabolites represent a real risk that needs more scrutinising by the scientific community.
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Affiliation(s)
- P Rodrigues
- Interdisciplinary Centre of Marine and Environmental Research - CIIMAR, University of Porto, Terminal de Cruzeiros do Porto de Leixões Av. General Norton de Matos s/n, 4450-208 Matosinhos, Portugal; Faculty of Sciences - Biology Department, Rua do Campo Alegre s/n, University of Porto, 4169-007 Porto, Portugal; Institute of Biomedical Sciences Abel Salazar, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal
| | - L Guimarães
- Interdisciplinary Centre of Marine and Environmental Research - CIIMAR, University of Porto, Terminal de Cruzeiros do Porto de Leixões Av. General Norton de Matos s/n, 4450-208 Matosinhos, Portugal; Faculty of Sciences - Biology Department, Rua do Campo Alegre s/n, University of Porto, 4169-007 Porto, Portugal.
| | - A P Carvalho
- Interdisciplinary Centre of Marine and Environmental Research - CIIMAR, University of Porto, Terminal de Cruzeiros do Porto de Leixões Av. General Norton de Matos s/n, 4450-208 Matosinhos, Portugal; Faculty of Sciences - Biology Department, Rua do Campo Alegre s/n, University of Porto, 4169-007 Porto, Portugal
| | - L Oliva-Teles
- Interdisciplinary Centre of Marine and Environmental Research - CIIMAR, University of Porto, Terminal de Cruzeiros do Porto de Leixões Av. General Norton de Matos s/n, 4450-208 Matosinhos, Portugal; Faculty of Sciences - Biology Department, Rua do Campo Alegre s/n, University of Porto, 4169-007 Porto, Portugal
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19
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Mehta A, Patel BM. Long-acting opioids and cardiovascular diseases: Help or hindrance! Vascul Pharmacol 2023; 149:107144. [PMID: 36740214 DOI: 10.1016/j.vph.2023.107144] [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: 12/02/2022] [Accepted: 01/25/2023] [Indexed: 02/05/2023]
Abstract
Opioids are widely being used for chronic pain management, cough and diarrhea suppressants, anesthetic agents, and opioid de-addiction therapy. Opioid receptors, present in the central nervous system and peripheral tissues, are documented to regulate several cardiac functions through different signaling pathways. Long-acting opioids (LAO) have been successfully evaluated for their beneficial effects in various cardiovascular diseases viz. myocardial infarction, ischemic reperfusion injuries, atherosclerosis etc. However, on the other hand, several research studies pointed towards the harmful effects of LAOs which are mainly associated with QTc prolongation, torsade de pointes, ventricular arrhythmias, and cardiac arrest. This review shall familiarize readers with the benefits as well as the harmful effects of long-acting opioids in cardiovascular diseases. We have also provided an overview of cardiac opioid receptors, endogenous cardiac opioid peptides, and regulation of cardiovascular functions by central and cardiac opioid receptors.
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Affiliation(s)
- Ankita Mehta
- Labcorp Central Laboratory Services Limited Partnership, Bangalore, India
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20
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Risk Factors for Emergency Department Presentations after the Initiation of Opioid Analgesics in Non-Cancer Patients in Korea: A Nationwide Study. Medicina (B Aires) 2023; 59:medicina59030519. [PMID: 36984520 PMCID: PMC10056559 DOI: 10.3390/medicina59030519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 02/23/2023] [Accepted: 03/03/2023] [Indexed: 03/09/2023] Open
Abstract
Background and Objectives: Opioid use in Korea is lower than in other developed countries. However, recent studies have reported an increase in opioid prescriptions and the number of chronic opioid users. The current status of adverse events (AEs) associated with opioid analgesics in Korea is unclear. This nested case–control study aimed to evaluate the influence of opioid analgesic use patterns on all emergency department (ED) visits and opioid-related ED visits after opioid analgesic initiation using the national claims database. Materials and Methods: Adult non-cancer patients who initiated non-injectable opioid analgesics (NIOA) between January 2017 and June 2018 were included. We defined the case group as patients who visited the ED within six months of opioid initiation, and the control group was selected in a 1:1 ratio using an exact matching method. Results: A total of 97,735 patients (13.58%) visited the ED within six months of NIOA initiation. Nearly 32% of cases were linked to opioid-related AEs. The most frequent AEs were falls and fractures (61.27%). After adjusting for covariates, opioid initiation at the ED was associated with all-cause or opioid-related ED visits (adjusted odds ratio (aOR) = 3.19, 95% confidence interval (CI) = 3.09–3.29; aOR = 3.82, 95% CI = 3.62–4.04, respectively). Chronic NIOA use was associated with all-cause and opioid-related ED visits (aOR = 1.32, 95% CI = 1.23–1.40; aOR = 1.56, 95% CI = 1.39–1.76, respectively). Conclusion: This study found that 13% of non-cancer patients visited the ED within six months of NIOA initiation. In addition, the NIOA use pattern was significantly associated with all-cause and opioid-related ED visits.
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21
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Mayer BP, Kennedy DJ, Lau EY, Valdez CA. Evaluation of polyanionic cyclodextrins as high affinity binding scaffolds for fentanyl. Sci Rep 2023; 13:2680. [PMID: 36792632 PMCID: PMC9932099 DOI: 10.1038/s41598-023-29662-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 02/08/2023] [Indexed: 02/17/2023] Open
Abstract
Cyclodextrins (CDs) have been previously shown to display modest equilibrium binding affinities (Ka ~ 100-200 M-1) for the synthetic opioid analgesic fentanyl. In this work, we describe the synthesis of new CDs possessing extended thioalkylcarboxyl or thioalkylhydroxyl moieties and assess their binding affinity towards fentanyl hydrochloride. The optimal CD studied displays a remarkable affinity for the opioid of Ka = 66,500 M-1, the largest value reported for such an inclusion complex to date. One dimensional 1H Nuclear Magnetic Resonance (NMR) as well as Rotational Frame Overhauser Spectroscopy (2D-ROESY) experiments supported by molecular dynamics (MD) simulations suggest an unexpected binding behavior, with fentanyl able to bind the CD interior in one of two distinct orientations. Binding energies derived from the MD simulations work correlate strongly with NMR-derived affinities highlighting its utility as a predictive tool for CD candidate optimization. The performance of these host molecules portends their utility as platforms for medical countermeasures for opioid exposure, as biosensors, and in other forensic science applications.
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Affiliation(s)
- Brian P. Mayer
- grid.250008.f0000 0001 2160 9702Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550 USA ,grid.250008.f0000 0001 2160 9702Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA L-090 94550 USA ,grid.250008.f0000 0001 2160 9702Forensic Science Center, Lawrence Livermore National Laboratory, Livermore, CA 94550 USA
| | - Daniel J. Kennedy
- grid.250008.f0000 0001 2160 9702Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550 USA ,grid.250008.f0000 0001 2160 9702Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA L-090 94550 USA ,grid.250008.f0000 0001 2160 9702Forensic Science Center, Lawrence Livermore National Laboratory, Livermore, CA 94550 USA
| | - Edmond Y. Lau
- grid.250008.f0000 0001 2160 9702Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550 USA ,grid.250008.f0000 0001 2160 9702Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA L-090 94550 USA ,grid.250008.f0000 0001 2160 9702Biosciences and Biotechnology Division, Lawrence Livermore National Laboratory, Livermore, CA 94550 USA
| | - Carlos A. Valdez
- grid.250008.f0000 0001 2160 9702Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA 94550 USA ,grid.250008.f0000 0001 2160 9702Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA L-090 94550 USA ,grid.250008.f0000 0001 2160 9702Forensic Science Center, Lawrence Livermore National Laboratory, Livermore, CA 94550 USA
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Weng L, Huang J, Lou Y, Shi H, Ma Y, Gu S, Qiang N, Wang S, Wu L, He M, Xu L, Han L. Comparison of the prevalence of opioid use among U.S. adults with cardiac conditions before and during the COVID-19 pandemic. Front Public Health 2023; 11:1127636. [PMID: 36891345 PMCID: PMC9987158 DOI: 10.3389/fpubh.2023.1127636] [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: 01/04/2023] [Accepted: 01/26/2023] [Indexed: 02/22/2023] Open
Abstract
Limited data are available on the prevalence of prescription opioid use among patients with cardiac conditions who were exposed to increased risks of cardiac events including myocardial failure and cardiac arrest. According to the U.S. National Health Interview Survey, we evaluated the prevalence of opioid use in patients with cardiac conditions who reported prescription opioid use in the past 12 months and 3 months in 2019 and 2020, respectively, and further estimated the prevalence of opioid use for acute pain or chronic pain. We also analyzed the stratified prevalence by demographical characteristics. Our results showed that there was no statistically significant change in the prevalence of opioid use in the past 12 months (26.5% in 2019 vs. 25.7% in 2020) or the past 3 months (66.6% in 2019 vs. 62.5% in 2020) before and during the COVID-19 pandemic. However, there was a significant decline in the prevalence of opioid use for acute pain, from 64.2% (95% confidence interval [CI] 57.6% to 70.3%) in 2019 to 49.6% (95% CI 40.1% to 59.0%) in 2020 (P = 0.012), particularly in the subgroups of men, non-Hispanic white people, adults with education below high school, those with an income-to-poverty ratio ranging from 1.0 to 1.9, and those covered with health insurance. Our findings suggest that monitoring opioid use in the era of living with COVID-19 is important, which will help inform healthcare providers to develop care strategies to reduce health loss for vulnerable individuals.
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Affiliation(s)
- Lvkan Weng
- Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jingxuan Huang
- School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yanan Lou
- Immune Therapy Institute, Renji Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Haoting Shi
- School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yuantong Ma
- School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Siyu Gu
- School of Global Health, Chinese Center for Tropical Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ne Qiang
- School of Global Health, Chinese Center for Tropical Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shuxun Wang
- School of Global Health, Chinese Center for Tropical Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lan Wu
- School of Mathematics and Physics, Xi'an Jiaotong-Liverpool University, Suzhou, China
| | - Mu He
- School of Mathematics and Physics, Xi'an Jiaotong-Liverpool University, Suzhou, China
| | - Lei Xu
- Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lefei Han
- School of Global Health, Chinese Center for Tropical Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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23
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Baumann SL, Samuels WE. Comorbidities in older adults with opioid use disorders. J Am Assoc Nurse Pract 2022; 34:1280-1288. [PMID: 36354181 DOI: 10.1097/jxx.0000000000000801] [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: 03/30/2022] [Accepted: 09/28/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND There is a growing number of opioid use disorders (OUDs) and overdose deaths in older adults. In addition, older adults with OUD routinely receive lower-quality preventive and chronic care that result in poorer overall health. PURPOSE The purpose of this study was to identify older patients with OUD at the study site and determine the prevalence of medical and psychiatric comorbidities. METHODOLOGY This retrospective study used a computer algorithm employed by a network of Federally Qualified Health Center primary care clinics in lower New York state. With the approval from institutional review board, the IT department of the organization captured data about older adults with an OUD diagnosis. The IT department identified 664 patients and provided anonymized demographic and medical history data of these patients for analysis. RESULTS Patients with OUD had 2-3 times more medical and psychiatric co-occurring conditions than national sample of older adults with no OUD of similar age and income. The most frequent co-occurring medical conditions in the patients were heart or circulatory disorders, movement disorders, respiratory disorders, pain disorders, nutritional disorders, and metabolic disorders. The most common co-occurring psychiatric conditions were anxiety disorders, major depressive disorder, post-traumatic stress disorder (PTSD), and bipolar disorder. CONCLUSIONS Older adults with OUD often have complex health care needs that often include one or more chronic medical and psychiatric conditions. IMPLICATIONS Providers should be aware of the multiple needs of older adults with OUD so that appropriate and comprehensive care can be offered to the patients.
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Affiliation(s)
- Steven L Baumann
- Hunter College of the City University of New York, New York, New York
- Sun River Health, Inwood Clinic, Bronx, New York
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24
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Chandy M, Obal D, Wu JC. Elucidating effects of environmental exposure using human‐induced pluripotent stem cell disease modeling. EMBO Mol Med 2022; 14:e13260. [PMID: 36285490 PMCID: PMC9641419 DOI: 10.15252/emmm.202013260] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 08/24/2022] [Accepted: 08/30/2022] [Indexed: 11/15/2022] Open
Abstract
Induced pluripotent stem cells (iPSCs) are a powerful modeling system for medical discovery and translational research. To date, most studies have focused on the potential for iPSCs for regenerative medicine, drug discovery, and disease modeling. However, iPSCs are also a powerful modeling system to investigate the effects of environmental exposure on the cardiovascular system. With the emergence of e‐cigarettes, air pollution, marijuana use, opioids, and microplastics as novel cardiovascular risk factors, iPSCs have the potential for elucidating the effects of these toxins on the body using conventional two‐dimensional (2D) arrays and more advanced tissue engineering approaches with organoid and other three‐dimensional (3D) models. The effects of these environmental factors may be enhanced by genetic polymorphisms that make some individuals more susceptible to the effects of toxins. iPSC disease modeling may reveal important gene–environment interactions that exacerbate cardiovascular disease and predispose some individuals to adverse outcomes. Thus, iPSCs and gene‐editing techniques could play a pivotal role in elucidating the mechanisms of gene–environment interactions and understanding individual variability in susceptibility to environmental effects.
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Affiliation(s)
- Mark Chandy
- Stanford Cardiovascular Institute Stanford University School of Medicine Stanford CA USA
- Department of Medicine Western University London ON Canada
- Department of Physiology and Pharmacology Western University London ON Canada
| | - Detlef Obal
- Stanford Cardiovascular Institute Stanford University School of Medicine Stanford CA USA
- Department of Anesthesiology, Perioperative, and Pain Medicine Stanford University Stanford CA USA
| | - Joseph C Wu
- Stanford Cardiovascular Institute Stanford University School of Medicine Stanford CA USA
- Department of Medicine, Division of Cardiovascular Medicine Stanford University School of Medicine Stanford CA USA
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25
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Predicting personalised remifentanil effect site concentration for surgical incision using the nociception level index: A prospective calibration and validation study. Eur J Anaesthesiol 2022; 39:918-927. [PMID: 36125017 DOI: 10.1097/eja.0000000000001751] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Inadequate antinociception can cause haemodynamic instability. The nociception level (NOL) index measures response to noxious stimuli, but its capacity to predict optimal antinociception is unknown. OBJECTIVE To determine if NOL index change to a tetanic stimulus in cardiac and noncardiac surgery patients could predict the required remifentanil concentration for haemodynamic stability at skin incision. DESIGN A prospective two-phase cohort study. SETTING University hospital. PATIENTS Patients undergoing remifentanil-propofol target controlled infusion (TCI) anaesthesia. INTERVENTIONS During the calibration phase, investigators evaluated the tetanic stimulus induced NOL index change under standardised TCI remifentanil-propofol anaesthesia during a no-touch period [bispectral index (BIS) between 40 and 60, NOL index under 15]. If the NOL index change was 20 or greater following tetanic stimulation, investigators repeated the tetanus at higher remifentanil concentrations until the response was blunted. Surgeons incised the skin at this remifentanil concentration. The investigators derived a prediction model and in the validation phase calculated, using the NOL response to a single tetanus, the required incision remifentanil concentration for the start of surgery. MAIN OUTCOME Haemodynamic stability at incision [i.e. maximum heart rate (HR) < 20% increase from baseline, minimum HR (40 bpm) and mean arterial pressure (MAP) ± <20% of baseline]. RESULTS During the calibration phase, no patient had hypertension. Two patients had a HR increase slightly greater than 20% (25.4 and 26.7%) within the first 2 min of surgery, but neither of these two patients had a HR above 76 bpm. Two patients were slightly hypotensive after incision (MAP 64 and 73 mmHg). During the validation phase, neither tachycardia nor hypotension occurred, but MAP increased to 21.5% above baseline for one patient. CONCLUSION During a no-touch period in patients under steady-state general anaesthesia [propofol effect site concentration (Ce) required for BIS between 40 and 60], the NOL index response to a tetanic stimulus under remifentanil antinociception can be used to personalise remifentanil Ce for the start of surgery and ensure stable haemodynamics. TRIAL REGISTRATION ClinicalTrials.gov: NCT03324269.
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Strasiotto L, Ellis A, Daw S, Lawes JC. The role of alcohol and drug intoxication in fatal drowning and other deaths that occur on the Australian coast. JOURNAL OF SAFETY RESEARCH 2022; 82:207-220. [PMID: 36031248 DOI: 10.1016/j.jsr.2022.05.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 12/16/2021] [Accepted: 05/24/2022] [Indexed: 06/15/2023]
Abstract
INTRODUCTION Alcohol and drug (illicit or prescription) intoxication impairs motor skills, coordination, decision making abilities, hazard perception, and is known to increase the risk of death in coastal environments. Prior coastal safety research has focused largely on the impact of alcohol on drowning, with less research on the influence of drugs and leaving a significant number of other non-drowning fatalities largely excluded, despite being preventable with mitigation of injuries or medical factors. METHOD This retrospective cross-sectional study explored the impact of alcohol and drugs on unintentional Australian drowning deaths and other coastal fatalities over a 16-year period to identify higher-risk populations and coastal activity groups for which alcohol/drug use is increased. RESULTS It was found that alcohol, benzodiazepines/sedatives, and amphetamine usage was prevalent in coastal deaths. Of the 2,884 coastal deaths, 80.6% of decedents had known toxicological data. Alcohol and/or drug intoxication contributed to 23% of coastal drowning deaths and 19% of fatalities. For drowning and other fatalities combined, 8.7% were due to alcohol, 8.7% due to drugs, and 4.1% due to both alcohol and drugs. Australian-born decedents were more likely to involve alcohol (RR = 1.7, 95%CI = 1.26-2.3, p < 0.001), drugs (RR = 2.62, 95%CI = 1.85-3.7, p < 0.001), or both alcohol and drugs (RR = 4.43, 95%CI = 2.51-7.82, p < 0.001) with an increased risk identified in Indigenous Australian populations (RR = 2.17, 95%CI = 1.12-4.24, p = 0.04). The impact of alcohol and drug intoxication varied by activity, with Personal Watercraft users more likely to die due to alcohol intoxication (RR = 2.67, 95%CI = 1.23-5.78, p = 0.035), while scuba divers (RR = 0, p < 0.001), snorkelers (RR = 0.14, 95%CI = 0.036-0.57, p < 0.001), and rock fishers (RR = 0.46, 95%CI = 0.22-0.96, p = 0.03) were less likely. Recreational jumping and fall-related coastal deaths were more likely to involve alcohol and alcohol/drugs combined. PRACTICAL APPLICATIONS This study identifies factors to further investigate or target with prevention strategies to decrease the holistic burden of mortality due to alcohol and/or drug usage on the Australian coast.
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Affiliation(s)
- Luke Strasiotto
- Surf Life Saving Australia, Bondi Beach, NSW 2026, Australia
| | - Annabel Ellis
- Surf Life Saving Australia, Bondi Beach, NSW 2026, Australia
| | - Shane Daw
- Surf Life Saving Australia, Bondi Beach, NSW 2026, Australia
| | - Jasmin C Lawes
- Surf Life Saving Australia, Bondi Beach, NSW 2026, Australia
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Janardhan N, Roy PG, Vyas AK. Impact of maternal substance use on offspring's cardiovascular health. Toxicol Appl Pharmacol 2022; 450:116164. [PMID: 35842136 DOI: 10.1016/j.taap.2022.116164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2022] [Revised: 07/07/2022] [Accepted: 07/09/2022] [Indexed: 10/17/2022]
Abstract
Substance use (SU) during pregnancy is on the rise, posing significant risks to the developing fetus. The adverse impact of maternal alcohol and nicotine use during the perinatal period on offspring health has been well established, including their associations with adverse cardiovascular health in offspring. However, limited studies examine the impact of other well-known SU utilized during pregnancy on offspring's cardiovascular health. This review summarizes the proposed mechanism of action of four commonly utilized substances: cocaine, marijuana, methamphetamine, and opioids, and their cardiovascular impact. Furthermore, we will review the current understanding of the adverse impact of substance use during pregnancy on offspring's cardiovascular system based on existing studies. This review will also highlight possible molecular mechanisms underlying the in-utero adverse programming of offspring's cardiovascular system secondary to SU in pregnancy and address the gaps in current understanding of how SU adversely impacts the developing cardiovascular system of offspring in utero.
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Affiliation(s)
- Nitya Janardhan
- College of Medicine, California Northstate University, Elk Grove, CA, United States of America
| | - Pritha Ghosh Roy
- College of Medicine, California Northstate University, Elk Grove, CA, United States of America
| | - Arpita Kalla Vyas
- College of Medicine, California Northstate University, Elk Grove, CA, United States of America.
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Impact of individual and treatment characteristics on wearable sensor-based digital biomarkers of opioid use. NPJ Digit Med 2022; 5:123. [PMID: 35995825 PMCID: PMC9395337 DOI: 10.1038/s41746-022-00664-z] [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: 04/06/2022] [Accepted: 07/27/2022] [Indexed: 11/08/2022] Open
Abstract
Opioid use disorder is one of the most pressing public health problems of our time. Mobile health tools, including wearable sensors, have great potential in this space, but have been underutilized. Of specific interest are digital biomarkers, or end-user generated physiologic or behavioral measurements that correlate with health or pathology. The current manuscript describes a longitudinal, observational study of adult patients receiving opioid analgesics for acute painful conditions. Participants in the study are monitored with a wrist-worn E4 sensor, during which time physiologic parameters (heart rate/variability, electrodermal activity, skin temperature, and accelerometry) are collected continuously. Opioid use events are recorded via electronic medical record and self-report. Three-hundred thirty-nine discreet dose opioid events from 36 participant are analyzed among 2070 h of sensor data. Fifty-one features are extracted from the data and initially compared pre- and post-opioid administration, and subsequently are used to generate machine learning models. Model performance is compared based on individual and treatment characteristics. The best performing machine learning model to detect opioid administration is a Channel-Temporal Attention-Temporal Convolutional Network (CTA-TCN) model using raw data from the wearable sensor. History of intravenous drug use is associated with better model performance, while middle age, and co-administration of non-narcotic analgesia or sedative drugs are associated with worse model performance. These characteristics may be candidate input features for future opioid detection model iterations. Once mature, this technology could provide clinicians with actionable data on opioid use patterns in real-world settings, and predictive analytics for early identification of opioid use disorder risk.
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Shahi P, Vaishnav AS, Melissaridou D, Sivaganesan A, Sarmiento JM, Urakawa H, Araghi K, Shinn DJ, Song J, Dalal SS, Iyer S, Sheha ED, Dowdell JE, Qureshi SA. Factors Causing Delay in Discharge in Patients Eligible for Ambulatory Lumbar Fusion Surgery. Spine (Phila Pa 1976) 2022; 47:1137-1144. [PMID: 35797654 DOI: 10.1097/brs.0000000000004380] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 04/14/2022] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Retrospective review of prospectively collected data. OBJECTIVE To analyze the postoperative factors that led delayed discharge in patients who would have been eligible for ambulatory lumbar fusion (ALF). SUMMARY OF BACKGROUND DATA Assessing postoperative inefficiencies is vital to increase the feasibility of ALF. MATERIALS AND METHODS Patients who underwent single-level minimally invasive transforaminal lumbar interbody fusion and would have met the eligibility criteria for ALF were included. Length of stay (LOS); time in postanesthesia recovery unit (PACU); alertness and neurological examination, and pain scores at three and six hours; type of analgesia; time to physical therapy (PT) visit; reasons for PT nonclearance; time to per-oral (PO) intake; time to voiding; time to readiness for discharge were assessed. Time taken to meet each discharge criterion was calculated. Multiple regression analyses were performed to study the effect of variables on postoperative parameters influencing discharge. RESULTS Of 71 patients, 4% were discharged on the same day and 69% on postoperative day 1. PT clearance was the last-met discharge criterion in 93%. Sixty-six percent did not get PT evaluation on the day of surgery. Seventy-six percent required intravenous opioids and <60% had adequate pain control. Twenty-six percent had orthostatic intolerance. The median postoperative LOS was 26.9 hours, time in PACU was 4.2 hours, time to PO intake was 6.5 hours, time to first void was 6.3 hours, time to first PT visit was 17.7 hours, time to PT clearance was 21.8 hours, and time to discharge readiness was 21.9 hours. Regression analysis showed that time to PT clearance, time to PO intake, time to voiding, time in PACU, and pain score at three hours had a significant effect on LOS. CONCLUSIONS Unavailability of PT, surgery after 1 pm , orthostatic intolerance, inadequate pain control, prolonged PACU stay, and long feeding and voiding times were identified as modifiable factors preventing same-day discharge. LEVEL OF EVIDENCE 4.
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Affiliation(s)
- Pratyush Shahi
- Department of Spine Surgery, Hospital for Special Surgery, New York, NY
| | - Avani S Vaishnav
- Department of Spine Surgery, Hospital for Special Surgery, New York, NY
| | | | - Ahilan Sivaganesan
- Department of Neurosurgery, Thomas Jefferson University, Philadelphia, PA
| | - Jose M Sarmiento
- Department of Spine Surgery, Hospital for Special Surgery, New York, NY
| | - Hikari Urakawa
- Department of Spine Surgery, Hospital for Special Surgery, New York, NY
| | - Kasra Araghi
- Department of Spine Surgery, Hospital for Special Surgery, New York, NY
| | - Daniel J Shinn
- Department of Spine Surgery, Hospital for Special Surgery, New York, NY
| | - Junho Song
- Department of Spine Surgery, Hospital for Special Surgery, New York, NY
| | - Sidhant S Dalal
- Department of Spine Surgery, Hospital for Special Surgery, New York, NY
| | - Sravisht Iyer
- Department of Spine Surgery, Hospital for Special Surgery, New York, NY
| | - Evan D Sheha
- Department of Spine Surgery, Hospital for Special Surgery, New York, NY
| | - James E Dowdell
- Department of Spine Surgery, Hospital for Special Surgery, New York, NY
| | - Sheeraz A Qureshi
- Department of Spine Surgery, Hospital for Special Surgery, New York, NY
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Fu JL, Perloff MD. Pharmacotherapy for Spine-Related Pain in Older Adults. Drugs Aging 2022; 39:523-550. [PMID: 35754070 DOI: 10.1007/s40266-022-00946-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/05/2022] [Indexed: 12/12/2022]
Abstract
As the population ages, spine-related pain is increasingly common in older adults. While medications play an important role in pain management, their use has limitations in geriatric patients due to reduced liver and renal function, comorbid medical problems, and polypharmacy. This review will assess the evidence basis for medications used for spine-related pain in older adults, with a focus on drug metabolism and adverse drug reactions. A PubMed/OVID search crossing common spine, neck, and back pain terms with key words for older adults and geriatrics was combined with common drug classes and common drug names and limited to clinical trials and age over 65 years. The results were then reviewed with identification of commonly used drugs and drug categories: nonsteroidal anti-inflammatories (NSAIDs), acetaminophen, corticosteroids, gabapentin and pregabalin, antispastic and antispasmodic muscle relaxants, tricyclic antidepressants (TCAs), serotonin-norepinephrine reuptake inhibitors (SNRIs), tramadol, and opioids. Collectively, 138 double-blind, placebo-controlled trials were the focus of the review. The review found a variable contribution of high-quality studies examining the efficacy of medications for spine pain primarily in the geriatric population. There was strong evidence for NSAID use with adjustments for gastrointestinal and renal risk factors. Gabapentin and pregabalin had mixed evidence for neuropathic pain. SNRIs had good evidence for neuropathic pain and a more favorable safety profile than TCAs. Tramadol had some evidence in older patients, but more so in persons aged < 65 years. Rational therapeutic choices based on geriatric spine pain diagnosis are helpful, such as NSAIDs and acetaminophen for arthritic and myofascial-based pain, gabapentinoids or duloxetine for neuropathic and radicular pain, antispastic agents for myofascial-based pain, and combination therapy for mixed etiologies. Tramadol can be well tolerated in older patients, but has risks of cognitive and classic opioid side effects. Otherwise, opioids are typically avoided in the treatment of spine-related pain in older adults due to their morbidity and mortality risk and are reserved for refractory severe pain. Whenever possible, beneficial geriatric spine pain pharmacotherapy should employ the lowest therapeutic doses with consideration of polypharmacy, potentially decreased renal and hepatic metabolism, and co-morbid medical disorders.
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Affiliation(s)
- Jonathan L Fu
- Department of Neurology, Boston University School of Medicine, Boston Medical Center, 85 E. Concord St, 1122, Boston, MA, 02118, USA
| | - Michael D Perloff
- Department of Neurology, Boston University School of Medicine, Boston Medical Center, 85 E. Concord St, 1122, Boston, MA, 02118, USA.
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Rivasi G, Menale S, Turrin G, Coscarelli A, Giordano A, Ungar A. The Effects of Pain and Analgesic Medications on Blood Pressure. Curr Hypertens Rep 2022; 24:385-394. [PMID: 35704141 PMCID: PMC9509303 DOI: 10.1007/s11906-022-01205-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/06/2022] [Indexed: 11/28/2022]
Abstract
Purpose of Review To review the blood pressure (BP) effects of pain and analgesic medications and to help interpret BP changes in people suffering from acute or chronic pain. Recent Findings Acute pain evokes a stress response which prompts a transient BP increase. Chronic pain is associated with impaired regulation of cardiovascular and analgesia systems, which may predispose to persistent BP elevation. Also analgesics may have BP effects, which vary according to the drug class considered. Data on paracetamol are controversial, while multiple studies indicate that non-steroidal anti-inflammatory drugs may increase BP, with celecoxib showing a lesser impact. Hypotension has been reported with opioid drugs. Among adjuvants, tricyclic antidepressants and serotonin-norepinephrine reuptake inhibitors could be pro-hypertensive due to potentiation of adrenergic transmission. Summary Pain and analgesics may induce a clinically significant BP destabilization. The implications on hypertension incidence and BP control remain unclear and should be explored in future studies. Graphical abstract ![]()
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Affiliation(s)
- Giulia Rivasi
- Hypertension Clinic, Syncope Unit, Division of Geriatric and Intensive Care Medicine, University of Florence and Azienda Ospedaliero Universitaria Careggi, Largo Brambilla 3, 50134, Florence, Italy.
| | - Silvia Menale
- Hypertension Clinic, Syncope Unit, Division of Geriatric and Intensive Care Medicine, University of Florence and Azienda Ospedaliero Universitaria Careggi, Largo Brambilla 3, 50134, Florence, Italy
| | - Giada Turrin
- Hypertension Clinic, Syncope Unit, Division of Geriatric and Intensive Care Medicine, University of Florence and Azienda Ospedaliero Universitaria Careggi, Largo Brambilla 3, 50134, Florence, Italy
| | - Antonio Coscarelli
- Hypertension Clinic, Syncope Unit, Division of Geriatric and Intensive Care Medicine, University of Florence and Azienda Ospedaliero Universitaria Careggi, Largo Brambilla 3, 50134, Florence, Italy
| | - Antonella Giordano
- Hypertension Clinic, Syncope Unit, Division of Geriatric and Intensive Care Medicine, University of Florence and Azienda Ospedaliero Universitaria Careggi, Largo Brambilla 3, 50134, Florence, Italy
| | - Andrea Ungar
- Hypertension Clinic, Syncope Unit, Division of Geriatric and Intensive Care Medicine, University of Florence and Azienda Ospedaliero Universitaria Careggi, Largo Brambilla 3, 50134, Florence, Italy
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Hristovska AM, Andersen LB, Grentoft M, Mehlsen J, Gromov K, Kehlet H, Foss NB. Orthostatic intolerance after fast-track knee arthroplasty: Incidence and hemodynamic pathophysiology. Acta Anaesthesiol Scand 2022; 66:934-943. [PMID: 35680697 DOI: 10.1111/aas.14098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 05/04/2022] [Accepted: 05/11/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Early postoperative mobilization can be hindered by orthostatic intolerance (OI) due to failed orthostatic cardiovascular regulation. The underlying mechanisms are not fully understood and specific data after total knee arthroplasty (TKA) are lacking. Therefore, we evaluated the incidence of OI and the cardiovascular response to mobilization in fast-track TKA. METHODS This prospective observational cohort study included 45 patients scheduled for primary TKA in spinal anesthesia with a multimodal opioid-sparing analgesic regime. OI and the cardiovascular response to sitting and standing were evaluated with a standardized mobilization procedure preoperatively, and at 6h and 24h postoperatively. Hemodynamic variables were measured non-invasively (LiDCO™ Rapid). Perioperative bleeding, fluid balance, surgery duration, postoperative hemoglobin, opioid use and pain during mobilization were recorded. RESULTS Eighteen (44%) and 8 (22%) patients demonstrated OI at 6 and 24h after surgery respectively. Four (10%) and 2 (5%) patients experienced severe OI and terminated the mobilization procedure prematurely. Dizziness was the most common OI symptom during mobilization at 6h. OI was associated with decreased orthostatic responses in systolic, diastolic, mean arterial pressures and heart rate (all p<0.05), while severe OI patients demonstrated impaired diastolic, mean arterial pressures, heart rate and cardiac output responses (all p<0.05). No statistically significant differences in perioperative bleeding, fluid balance, surgery duration, postoperative hemoglobin, pain or opioid use were observed between orthostatic tolerant and intolerant patients. CONCLUSION Early postoperative OI is common following fast-track TKA. Pathophysiologic mechanisms include impaired orthostatic cardiovascular responses. The progression to severe OI symptoms appears to be primarily due to inadequate heart rate response.
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Affiliation(s)
- Ana-Marija Hristovska
- Department of Anesthesiology and Intensive Care, Copenhagen University Hospital - Hvidovre, Copenhagen, Denmark
| | - Louise B Andersen
- Department of Anesthesiology and Intensive Care, Copenhagen University Hospital - Hvidovre, Copenhagen, Denmark
| | - Mette Grentoft
- Department of Anesthesiology and Intensive Care, Copenhagen University Hospital - Hvidovre, Copenhagen, Denmark
| | - Jesper Mehlsen
- Department of Surgical Pathophysiology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Kirill Gromov
- Department of Orthopedic Surgery, Copenhagen University Hospital - Hvidovre, Copenhagen, Denmark
| | - Henrik Kehlet
- Department of Surgical Pathophysiology, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Nicolai B Foss
- Department of Anesthesiology and Intensive Care, Copenhagen University Hospital - Hvidovre, Copenhagen, Denmark
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Weerakoon SM, Chen B, Harrell MB, Vidot DC, Messiah SE. Effect of in-utero polysubstance exposure on adolescent cardiovascular disease risk: Results from the maternal lifestyle study. PROGRESS IN PEDIATRIC CARDIOLOGY 2022. [DOI: 10.1016/j.ppedcard.2022.101528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Edinoff AN, Ellis ED, Nussdorf LM, Hill TW, Cornett EM, Kaye AM, Kaye AD. Antipsychotic Polypharmacy-Related Cardiovascular Morbidity and Mortality: A Comprehensive Review. Neurol Int 2022; 14:294-309. [PMID: 35324580 PMCID: PMC8954521 DOI: 10.3390/neurolint14010024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 03/11/2022] [Accepted: 03/15/2022] [Indexed: 11/16/2022] Open
Abstract
Schizophrenia is a psychotic disorder that exists at the more extreme end of a spectrum of diseases, and significantly affects daily functioning. Cardiovascular adverse effects of antipsychotic medications are well known, and include changes in blood pressure and arrhythmias. Sudden cardiac death is the leading cause of death worldwide, and antipsychotic medications are associated with numerous cardiac side effects. A possible link exists between antipsychotic medications and sudden cardiac death. Common prescribing patterns that may influence cardiovascular events include the use of multiple antipsychotics and/or additional drugs commonly prescribed to patients on antipsychotics. The results of this review reflect an association between antipsychotic drugs and increased risk of ventricular arrhythmias and sudden cardiac death by iatrogenic prolongation of the QTc interval. QTc prolongation and sudden cardiac death exist in patients taking antipsychotic monotherapy. The risk increases for the concomitant use of specific drugs that prolong the QTc interval, such as opioids, antibiotics, and illicit drugs. However, evidence suggests that QTc intervals may not adequately predict sudden cardiac death. In considering the findings of this narrative review, we conclude that it is unclear whether there is a precise association between antipsychotic polypharmacy and sudden cardiac death with QTc interval changes. The present narrative review warrants further research on this important potential association.
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Affiliation(s)
- Amber N. Edinoff
- Department of Psychiatry and Behavioral Medicine, Louisiana State University Health Science Center Shreveport, 1501 Kings Hwy, Shreveport, LA 71103, USA
- Correspondence: ; Tel.: +1-(318)-675-8969
| | - Emily D. Ellis
- School of Medicine, Louisiana State University Shreveport, Shreveport, LA 71103, USA; (E.D.E.); (L.M.N.); (T.W.H.)
| | - Laura M. Nussdorf
- School of Medicine, Louisiana State University Shreveport, Shreveport, LA 71103, USA; (E.D.E.); (L.M.N.); (T.W.H.)
| | - Taylor W. Hill
- School of Medicine, Louisiana State University Shreveport, Shreveport, LA 71103, USA; (E.D.E.); (L.M.N.); (T.W.H.)
| | - Elyse M. Cornett
- Department of Anesthesiology, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA; (E.M.C.); (A.D.K.)
| | - Adam M. Kaye
- Department of Pharmacy Practice, Thomas J. Long School of Pharmacy and Health Sciences, University of the Pacific, Stockton, CA 95211, USA;
| | - Alan D. Kaye
- Department of Anesthesiology, Louisiana State University Health Shreveport, Shreveport, LA 71103, USA; (E.M.C.); (A.D.K.)
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Odira HO, Mitema SO, Mapenay IM, Moriasi GA. Anti-inflammatory, Analgesic, and Cytotoxic Effects of The Phytexponent: A Polyherbal Formulation. J Evid Based Integr Med 2022; 27:2515690X221082986. [PMID: 35230885 PMCID: PMC8891872 DOI: 10.1177/2515690x221082986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The Phytexponent is used to treat pain and inflammation in complementary and alternative medicine practices; however, empirical data supporting its pharmacological efficacy and safety is scanty, hence the present study. We used the carrageenan-induced paw oedema and the acetic acid-induced writhing techniques to determine the anti-inflammatory and analgesic efficacies, respectively, of the Phytexponent in Swiss albino mice models. The 3-(4, 5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT) assay technique was used to investigate the in vitro cytotoxic effects of the Phytexponent in the Vero E6 cell line. The Phytexponent exerted significant (P < .05) anti-inflammatory effects in the carrageenan-induced paw oedema mouse model in a dose- and time-dependent manner, with significantly higher efficacy at 250 mg/Kg BW, than indomethacin (4 mg/Kg BW), in the first, second, and third hour (P < .05). Besides, the Phytexponent significantly reduced the acetic acid-induced writhing frequency in mice (P < .05), in a dose-dependent manner, depicting its analgesic efficacy. Notably, the Phytexponent (at doses: 125 mg/Kg BW and 250 mg/Kg BW) exhibited significantly higher analgesic efficacy than the Indomethacin (P<.05). Moreover, the Phytexponent was not cytotoxic to Vero E6 cells (CC50 >1000 µg/ml) compared to cyclophosphamide (CC50 = 2.48 µg/ml). Thus, the Phytexponent has significant in vivo anti-inflammatory and analgesic efficacy in mice models and is not cytotoxic to Vero E6 cell line, depicting its therapeutic potential upon further empirical investigation.
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Affiliation(s)
- Halvince O. Odira
- Department of Public Health, Pharmacology, and Toxicology, College of Veterinary and Agricultural Sciences, University of Nairobi, Nairobi, Kenya
| | - Simon O. Mitema
- Department of Public Health, Pharmacology, and Toxicology, College of Veterinary and Agricultural Sciences, University of Nairobi, Nairobi, Kenya
| | - Isaac M. Mapenay
- Department of Public Health, Pharmacology, and Toxicology, College of Veterinary and Agricultural Sciences, University of Nairobi, Nairobi, Kenya
| | - Gervason A. Moriasi
- Department of Medical Biochemistry, School of Medicine, College of Health Sciences, Mount Kenya University, Thika, Kenya
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Virnes RE, Tiihonen M, Karttunen N, van Poelgeest EP, van der Velde N, Hartikainen S. Opioids and Falls Risk in Older Adults: A Narrative Review. Drugs Aging 2022; 39:199-207. [PMID: 35288864 PMCID: PMC8934763 DOI: 10.1007/s40266-022-00929-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2022] [Indexed: 02/07/2023]
Abstract
Pain treatment is important in older adults but may result in adverse events such as falls. Opioids are effective for nociceptive pain but the evidence for neuropathic pain is weak. Nevertheless, both pain and opioids may increase the risk of falls. This narrative literature review aims to summarize the existing knowledge on the opioid-related fall risk in older adults, including the pharmacokinetics and pharmacodynamics, and assist clinicians in prescribing and deprescribing opioids in older persons. We systematically searched relevant literature on opioid-related fall risk in older adults in PubMed and Scopus in December 2020. We reviewed the literature and evaluated fall-related adverse effects of opioids, explaining how to optimally approach deprescribing of opioids in older adults. Opioid use increases fall risk through drowsiness, (orthostatic) hypotension and also through hyponatremia caused by weak opioids. When prescribing, opioids should be started with low dosages if possible, keeping in mind their metabolic genetic variation. Falls are clinically significant adverse effects of all opioids, and the risk may be dose dependent and highest with strong opioids. The risk is most prominent in older adults prone to falls. To reduce the risk of falls, both pain and the need for opioids should be assessed on a regular basis, and deprescribing or changing to a lower dosage or safer alternative should be considered if the clinical condition allows. Deprescribing should be done by reducing the dosage gradually and by assessing and monitoring the pain and withdrawal symptoms at the same time. Weighing the risks and benefits is necessary before prescribing opioids, especially to older persons at high risk of falls. Clinical decision tools assist prescribers in clinical decisions regarding (de-) prescribing.
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Affiliation(s)
- Roosa-Emilia Virnes
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland.,Kuopio Research Centre of Geriatric Care, University of Eastern Finland, Kuopio, Finland
| | - Miia Tiihonen
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland. .,Kuopio Research Centre of Geriatric Care, University of Eastern Finland, Kuopio, Finland.
| | - Niina Karttunen
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland.,Kuopio Research Centre of Geriatric Care, University of Eastern Finland, Kuopio, Finland
| | - Eveline P van Poelgeest
- Department of Internal Medicine, Geriatrics, Amsterdam University Medical Centers, Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
| | - Natalie van der Velde
- Department of Internal Medicine, Geriatrics, Amsterdam University Medical Centers, Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
| | - Sirpa Hartikainen
- School of Pharmacy, University of Eastern Finland, Kuopio, Finland.,Kuopio Research Centre of Geriatric Care, University of Eastern Finland, Kuopio, Finland
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Cambruzzi M, Borgeat K, MacFarlane P. Anaesthetic management of a dog with severe pulmonary stenosis and R2A right coronary artery anomaly undergoing placement of a hybrid transventricular pulmonary stent. VETERINARY RECORD CASE REPORTS 2022. [DOI: 10.1002/vrc2.322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Martina Cambruzzi
- Small Animal Hospital Langford Vets University of Bristol Langford UK
| | - Kieran Borgeat
- Small Animal Hospital Langford Vets University of Bristol Langford UK
| | - Paul MacFarlane
- Small Animal Hospital Langford Vets University of Bristol Langford UK
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Fukui N, Wordingham SE. Are Opioids Contraindicated for the Palliative Care Patient with Hypotension? J Palliat Med 2022; 25:1450-1453. [PMID: 35196131 DOI: 10.1089/jpm.2021.0446] [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] [Indexed: 12/26/2022] Open
Abstract
Palliative care providers are frequently called to consult on patients with tenuous hemodynamics caused by an underlying serious illness. In this article, we describe a patient with end-stage renal disease who developed hypotension and severe pain due to calciphylaxis. Although opioid medications are used frequently for advanced symptom management, few studies have examined their effects on blood pressure in critically ill patients. A common concern is that opioids can worsen hypotension, and this concern can be a source of distress for providers caring for patients with unstable hemodynamics. We describe challenges encountered when trying to attend to the providers' concerns and guide shared medical decision making with the patient and family. We also summarize the current limited knowledge about the effect of opioids on hemodynamics and highlight a topic in need of further exploration.
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Affiliation(s)
- Natsu Fukui
- Division of Palliative Medicine, Mayo Clinic, Phoenix, Arizona, USA
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39
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Herlinger K, Lingford-Hughes A. Opioid use disorder and the brain: a clinical perspective. Addiction 2022; 117:495-505. [PMID: 34228373 DOI: 10.1111/add.15636] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/16/2021] [Accepted: 06/18/2021] [Indexed: 02/06/2023]
Abstract
Opioid use disorder (OUD) has gained increasing publicity and interest during recent years, with many countries describing problems of epidemic proportions with regard to opioid use and deaths related to opioids. While opioids are not themselves acutely neurotoxic, the chronic relapsing and remitting nature of this disorder means that individuals are often exposed to exogenous opioids for lengthy periods of time (either illicit or prescribed as treatment). We are increasingly characterizing the effect of such long-term opioid exposure on the brain. This narrative review aims to summarize the literature regarding OUD and the brain from a clinical perspective. Alterations of brain structure and function are discussed, as well as neurological and psychiatric disorders in OUD. Finally, we review current and new directions for assessment and treatment.
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Affiliation(s)
- Katherine Herlinger
- MRC Addiction Research Clinical Training Programme, Imperial College London, London, UK
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40
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Bishawi M, Milano CA. Treatment of Perioperative Ischemia, Infarction, and Ventricular Failure in Cardiac Surgery. Perioper Med (Lond) 2022. [DOI: 10.1016/b978-0-323-56724-4.00013-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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41
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Narayanan M, Alnahhal KI, Lingutla R, Irshad A, Iafrati M, Suarez L, Kumar S, Salehi P. Outcomes of Infrainguinal Bypass in Patients with Cannabis vs Opioid Use Disorder Outcomes of IIB in Patients with CUD vs OUD. Ann Vasc Surg 2021; 82:144-155. [PMID: 34902470 DOI: 10.1016/j.avsg.2021.10.069] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 10/22/2021] [Accepted: 10/26/2021] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Marijuana and opioids are commonly used illicit drugs in the United States and their use continues to rise. Cannabis use disorder (CUD) and Opioid use disorder (OUD) are associated with adverse effects on public health and postoperative outcomes. However, their impact on vascular surgery, specifically infrainguinal bypass repair (IIB). is not well described in the literature. Therefore, our study aimed to assess perioperative outcomes in patients with CUD and OUD who underwent IIB. METHODS A retrospective analysis of the National Inpatient Sample database for the years 2005 to 2018 was performed. Using the International Classification of Diseases Clinical Modification, Ninth and Tenth revisions, patients who were diagnosed with peripheral artery disease and underwent IIB repair.were identified. Our primary outcome was the comparison of rates of in-hospital complications between the groups, and the secondary outcomes included analysis of total hospital charges and length of stay. A 1:1 propensity score matching (PSM) CUD and OUD patients to their control groups without the disease was conducted using the nearest-neighbor method. The matching was based on select patient demographics and comorbidities included in our analyses. RESULTS A total of 190,794 patients were identified: 972 patients with CUD and 682 patients with OUD. In the matched cohorts, patients with a diagnosis of CUD had a higher incidence of in-hospital cardiac complications (adjusted Odds Ratio [aOR], 1.76; 95% Confidence Interval [CI], 0.99 - 3.12) and acute kidney injury (AKI) (aOR, 1.51; CI, 1.09 - 2.08). Additionally, total hospital charges and mean length of stay were higher in the CUD group (P <.001). Those with OUD had a higher incidence of postoperative respiratory complications (aOR, 1.92; CI, 1.23 - 2.99), sepsis (aOR, 2.39; CI, 1.32 - 4.34), infection (aOR, 3.55; CI, 1.16 - 10.84), AKI (aOR, 2.11; CI,1.47-3.04), major amputations (aOR, 1.69; CI, 1.07 - 2.69), along with higher total charges and mean length of stay (P <.001). CONCLUSIONS Both CUD and OUD have increased incidence of postoperative complications following IIB. The OUD group had generally worse outcomes compared to patients with CUD. Both were associated with a substantial increase in total hospital charges and length of hospital stay. A further prospective study is warranted to provide better insight on the effects of substance use disorders on the procedure's short- and long-term outcomes.
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Affiliation(s)
- Meyyammai Narayanan
- Division of Vascular Surgery, Cardiovascular Center, Tufts Medical Center; Boston, MA
| | - Khaled I Alnahhal
- Division of Vascular Surgery, Cardiovascular Center, Tufts Medical Center; Boston, MA
| | | | - Ali Irshad
- Division of Vascular Surgery, Cardiovascular Center, Tufts Medical Center; Boston, MA
| | - Mark Iafrati
- Division of Vascular Surgery, Cardiovascular Center, Tufts Medical Center; Boston, MA
| | - Luis Suarez
- Division of Vascular Surgery, Cardiovascular Center, Tufts Medical Center; Boston, MA
| | - Shivani Kumar
- Division of Vascular Surgery, Cardiovascular Center, Tufts Medical Center; Boston, MA
| | - Payam Salehi
- Division of Vascular Surgery, Cardiovascular Center, Tufts Medical Center; Boston, MA.
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ROTH AM, TRAN NK, COCCHIARO B, MITCHELL AK, SCHWARTZ DG, HENSEL DJ, ATAIANTS J, BRENNER J, YAHAV I, LANKENAU SE. Wearable biosensors have the potential to monitor physiological changes associated with opioid overdose among people who use drugs: A proof-of-concept study in a real-world setting. Drug Alcohol Depend 2021; 229:109138. [PMID: 34781097 PMCID: PMC8672322 DOI: 10.1016/j.drugalcdep.2021.109138] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 10/11/2021] [Accepted: 10/12/2021] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Wearable biosensors have the potential to monitor physiological change associated with opioid overdose among people who use drugs. METHODS We enrolled 16 individuals who reported ≥ 4 daily opioid use events within the previous 30 day. Each was assigned a wearable biosensor that measured respiratory rate (RR) and actigraphy every 15 s for 5 days and also completed a daily interview assessing drug use. We describe the volume of RR data collected, how it varied by participant characteristics and drug use over time using repeated measures one-way ANOVA, episodes of acute respiratory depression (≤5 breaths/minute), and self-reported overdose experiences. RESULTS We captured 1626.4 h of RR data, an average of 21.7 daily hours/participant over follow-up. Individuals with longer injection careers and those engaging in polydrug use captured significantly fewer total hours of respiratory data over follow-up compared to those with shorter injections careers (94.7 vs. 119.9 h, p = 0.04) and injecting fentanyl exclusively (98.7 vs. 119.5 h, p = 0.008), respectively. There were 385 drug use events reported over follow-up. There were no episodes of acute respiratory depression which corresponded with participant reports of overdose experiences. DISCUSSION Our preliminary findings suggest that using a wearable biosensor to monitor physiological changes associated with opioid use was feasible. However, more sensitive biosensors that facilitate triangulation of multiple physiological data points and larger studies of longer duration are needed.
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Affiliation(s)
- Alexis M. ROTH
- Department of Community Health and Prevention, Dornsife School of Public Health, Drexel University, Philadelphia, Pennsylvania, USA,Correspondence to: Dornsife School of Public Health, Drexel University, 3215 Market St., Philadelphia, PA, 19104;
| | - Nguyen K. TRAN
- Department of Epidemiology and Biostatistics, Dornsife School of Public Health, Drexel University, Philadelphia, Pennsylvania, USA
| | - Ben COCCHIARO
- Center for Public Health Initiatives, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Allison K. MITCHELL
- Department of Community Health and Prevention, Dornsife School of Public Health, Drexel University, Philadelphia, Pennsylvania, USA
| | - David G. SCHWARTZ
- Information Systems Division, Graduate School of Business, Bar-Ilan University, Ramat-Gan, Israel
| | - Devon J. HENSEL
- Section of Adolescent Medicine, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, Indiana,Department of Sociology, Indiana University Purdue University Indianapolis, Indianapolis, Indiana,Center for Sexual Health Promotion, Indiana University, Bloomington, Indiana
| | - Janna ATAIANTS
- Department of Community Health and Prevention, Dornsife School of Public Health, Drexel University, Philadelphia, Pennsylvania, USA
| | - Jacob BRENNER
- Pulmonary, Allergy, & Critical Care Division, Department of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA,Department of Systems Pharmacology and Translational Therapeutics and Center for Translational Targeted Therapeutics and Nanomedicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Inbal YAHAV
- Coller School of Management, Tel-Aviv University, Tel-Aviv, Israel
| | - Stephen E. LANKENAU
- Department of Community Health and Prevention, Dornsife School of Public Health, Drexel University, Philadelphia, Pennsylvania, USA
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Vargas-Schaffer G, Steverman A, Potvin V. Monitoring Pharmacological Treatment in Patients With Chronic Noncancer Pain. Cureus 2021; 13:e20358. [PMID: 34912657 PMCID: PMC8666110 DOI: 10.7759/cureus.20358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/11/2021] [Indexed: 11/07/2022] Open
Abstract
Chronic pain has been not recognized as a chronic illness, and its far-reaching impacts are often ignored. Chronic noncancer pain (CNCP) is a chronic disease and health care professionals need recommendations on how to monitor treatments, patients and long-term side effects of the different medications used to control CNCP. CNCP patients make up a vulnerable population due to the various associated pathologies and the challenging socio-economic conditions experienced by many of these patients. CNCP is more common among older adults, females, cancer survivors, indigenous peoples, veterans, and populations affected by social inequities and discrimination. These social determinants can lead to a complex interplay between chronic pain, mental illness, and substance use disorders. Given these realities, long-term pharmacological and side effect surveillance is more complex. Follow-up of patients with CNCP is a challenge for physicians, and thus it is important to provide recommendations on how to monitor treatments and long-term side effects of the different medications used to control CNCP.
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Affiliation(s)
- Grisell Vargas-Schaffer
- Anesthesiology and Pain Medicine, Pain Center Centre Hospitalier de l'Université de Montreal (CHUM), Montreal, CAN
| | - Allen Steverman
- Family Medicine, Pain Center Centre Hospitalier de l'Université de Montreal (CHUM), Montreal, CAN
| | - Veronique Potvin
- Anesthesiology, Pain Center Centre Hospitalier de l'Université de Montreal (CHUM), Montreal, CAN
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Arab AZ, Conti AA, Davey F, Khan F, Baldacchino AM. Relationship Between Cardiovascular Disease Pathology and Fatal Opioid and Other Sedative Overdose: A Post-Mortem Investigation and Pilot Study. Front Pharmacol 2021; 12:725034. [PMID: 34803676 PMCID: PMC8602184 DOI: 10.3389/fphar.2021.725034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 10/22/2021] [Indexed: 11/13/2022] Open
Abstract
Introduction: In 2019, Scotland reported the highest number of drug deaths amongst EU countries. Of the 1,264 drug deaths reported in 2019, 94% were related to polysedative use. Studies have proposed a relationship between opioid use and cardiovascular disease. Furthermore, the concomitant use of sedatives and opioids has been associated with lethal cardiopulmonary events. However, evidence is still limited for the relationship between polysedative use and cardiovascular diseases. Thus, the present study aimed to investigate the association between polysedative use and the underlying cardiovascular pathologies in drug deaths. Methods: This study consisted of a post-mortem investigation of 436 drug deaths. Data extracted from post-mortem reports included socio-demographic characteristics (e.g., gender, age), cardiovascular pathologies (e.g., atherosclerosis, atheroma, and inflammation), in addition to the presence of opioids (e.g. methadone, heroin) and other substances (e.g., alcohol, benzodiazepine) in the blood of the deceased. Stepwise multiple regression models were employed to identify which substances predicted cardiovascular pathologies. Results: The presence of opioids, benzodiazepines, and alcohol in the blood of the deceased predicted overall cardiovascular disease (CVD) severity [R2 = 0.33, F (5, 430) = 39.64, p < 0.0001; adjusted R2 = 0.32, f2 = 0.49]. Positive Beta coefficients may indicate an exacerbation of CVD (B = 0.48 95% CI = 0.25, 0.70) due to the presence of opioids in the blood of the deceased. Negative associations may instead indicate a relative protective effect of alcohol (B = −0.2, 95% CI = −0.41, −0.00) and benzodiazepines (B = −0.29, 95% CI = −0.48, −0.09) on CVD. Conclusion: These findings may inform national clinical guidelines on the need to monitor individuals who abuse opioids for presence of cardiovascular disease risk factors pathologies and provide timely interventions to reduce mortality in the population.
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Affiliation(s)
- Abdulmalik Zuhair Arab
- Division of Systems Medicine, School of Medicine, University of Dundee, Dundee, United Kingdom
| | - Aldo Alberto Conti
- Division of Population and Behavioural Science, School of Medicine, University of St Andrews, St Andrews, United Kingdom
| | - Fleur Davey
- NHS Fife, Queen Margaret Hospital, Dunfermline, United Kingdom
| | - Faisel Khan
- Division of Systems Medicine, School of Medicine, University of Dundee, Dundee, United Kingdom
| | - Alexander Mario Baldacchino
- Division of Population and Behavioural Science, School of Medicine, University of St Andrews, St Andrews, United Kingdom
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Valdez CA, Leif RN, Sanner RD, Corzett TH, Dreyer ML, Mason KE. Structural modification of fentanyls for their retrospective identification by gas chromatographic analysis using chloroformate chemistry. Sci Rep 2021; 11:22489. [PMID: 34795347 PMCID: PMC8602620 DOI: 10.1038/s41598-021-01896-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Accepted: 11/01/2021] [Indexed: 11/18/2022] Open
Abstract
The one-step breakdown and derivatization of a panel of nine fentanyls to yield uniquely tagged products that can be detected by Electron Ionization Gas Chromatography-Mass Spectrometry (EI-GC-MS) is presented. The method involves the treatment of the synthetic opioids with 2,2,2-trichloroethoxycarbonyl chloride (TrocCl) at 60 °C for 3 h in dichloromethane and furnishes two products from one fentanyl molecule that can be used to retrospectively identify the original opioid. Parameters that were studied and fully optimized for the method included temperature, solvent, nature of scavenging base and reaction time. One of the two resulting products from the reaction bears the trichloroethoxycarbonyl (Troc) tag attached to the norfentanyl portion of the original opioid and greatly aids in the opioid detection and identification process. The methodology has been applied to the chemical modification of a panel of nine fentanyls and in all cases the molecular ion peak for the Troc-norfentanyl product bearing the distinctive trichloroethyl isotopic signature can be clearly observed. The method’s LLOD was determined to be 10 ng/mL while its LLOQ was found to be 20 ng/mL. This methodology represents the first application of chloroformates in the chemical modification of this class of synthetic opioids that are notoriously inert to common derivatization strategies available for GC–MS analysis.
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Affiliation(s)
- Carlos A Valdez
- Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA. .,Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA. .,Forensic Science Center, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA.
| | - Roald N Leif
- Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA.,Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA.,Forensic Science Center, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA
| | - Robert D Sanner
- Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA.,Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA
| | - Todd H Corzett
- Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA.,Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA.,Biosciences and Biotechnology Division, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA.,Forensic Science Center, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA
| | - Mark L Dreyer
- Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA.,Forensic Science Center, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA
| | - Katelyn E Mason
- Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA.,Nuclear and Chemical Sciences Division, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA.,Forensic Science Center, Lawrence Livermore National Laboratory, Livermore, CA, 94550, USA
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Bhanu C, Nimmons D, Petersen I, Orlu M, Davis D, Hussain H, Magammanage S, Walters K. Drug-induced orthostatic hypotension: A systematic review and meta-analysis of randomised controlled trials. PLoS Med 2021; 18:e1003821. [PMID: 34752479 PMCID: PMC8577726 DOI: 10.1371/journal.pmed.1003821] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Accepted: 09/22/2021] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Drug-induced orthostatic hypotension (OH) is common, and its resulting cerebral hypoperfusion is linked to adverse outcomes including falls, strokes, cognitive impairment, and increased mortality. The extent to which specific medications are associated with OH remains unclear. METHODS AND FINDINGS We conducted a systematic review and meta-analysis to evaluate the extent to which specific drug groups are associated with OH. EMBASE, MEDLINE, and Web of Science databases were searched from inception through 23 November 2020. Placebo-controlled randomised controlled trials (RCTs) on any drug reporting on OH as an adverse effect in adults (≥18 years) were eligible. Three authors extracted data on the drug, OH, dose, participant characteristics, and study setting. The revised Cochrane risk-of-bias tool for randomised trials (RoB 2) was used to appraise evidence. Summary odds ratios (ORs) were estimated for OH using fixed effects Mantel-Haenszel statistics. We conducted subgroup analysis on validity of OH measurement, drug dose, risk of bias, age, and comorbidity. The Grading of Recommendations Assessment, Development, and Evaluation (GRADE) tool was used to summarise the certainty of evidence. Of 36,940 citations, 69 eligible RCTs were included in the meta-analysis comprising 27,079 participants. Compared with placebo, beta-blockers and tricyclic antidepressants were associated with increased odds of OH (OR 7.76 [95% CI 2.51, 24.03]; OR 6.30 [95% CI 2.86, 13.91]). Alpha-blockers, antipsychotics, and SGLT-2 inhibitors were associated with up to 2-fold increased odds of OH, compared to placebo. There was no statistically significant difference in odds of OH with vasodilators (CCBs, ACE inhibitors/ARBs, SSRIs), compared to placebo. Limitations of this study are as follows: data limited to placebo-controlled studies, (excluding head-to-head trials), many RCTs excluded older participants; therefore results may be amplified in older patients in the clinical setting. The study protocol is publicly available on PROSPERO (CRD42020168697). CONCLUSIONS Medications prescribed for common conditions (including depression, diabetes, and lower urinary tract symptoms) were associated with significantly increased odds of OH. Drugs causing sympathetic inhibition were associated with significantly increased odds of OH, while most vasodilators were associated with small nonsignificant differences in odds of OH, compared to placebo. Drugs targeting multiple parts of the orthostatic blood pressure (BP) reflex pathway (e.g. sympathetic inhibition, vasodilation, cardio-inhibitory effects) may carry cumulative risk, suggesting that individuals with polypharmacy could benefit from postural BP monitoring.
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Affiliation(s)
- Cini Bhanu
- Research Department of Primary Care and Population Health, University College London, United Kingdom
- * E-mail:
| | - Danielle Nimmons
- Research Department of Primary Care and Population Health, University College London, United Kingdom
| | - Irene Petersen
- Research Department of Primary Care and Population Health, University College London, United Kingdom
| | - Mine Orlu
- UCL School of Pharmacy, University College London, United Kingdom
| | - Daniel Davis
- MRC Unit for Lifelong Health & Ageing, University College London, United Kingdom
| | - Hajra Hussain
- UCL School of Pharmacy, University College London, United Kingdom
| | | | - Kate Walters
- Research Department of Primary Care and Population Health, University College London, United Kingdom
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Effects of opioid receptor agonist and antagonist medications on electrocardiogram changes and presentation of cardiac arrhythmia: review article. J Interv Card Electrophysiol 2021; 63:471-500. [PMID: 34674120 DOI: 10.1007/s10840-021-01072-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 10/03/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND/PURPOSE Mortality associated with prescription opioids has significantly increased over the past few decades and is considered a global pandemic. Prescribed opioids can cause cardiac arrhythmias, leading to fatal outcomes and unexpected death, even in the absence of structural cardiac disease. Despite the extent of cardiac toxicity and death associated with these medications, there is limited data to suggest their influences on cardiac electrophysiology and arrhythmias, with the exception of methadone. The goal of our review is to describe the possible mechanisms and to review the different ECG changes and arrhythmias that have been reported. METHODS A literature search was performed using Google Scholar, PubMed, Springer, Ovid, and Science Direct to identify studies that demonstrated the use of prescription opioids leading to electrocardiogram (ECG) changes and cardiac arrhythmias. RESULTS Many of the commonly prescribed opioid medications can uniquely effect the ECG, and can lead to the development of various cardiac arrhythmias. One of the most significant side effects of these drugs is QTc interval prolongation, especially when administered to patients with a baseline risk for QTc prolongation. A prolonged QTc interval can cause lethal torsades de pointes and ventricular fibrillation. Obtaining an ECG at baseline, following a dosage increase, or after switching an opioid medication, is appropriate in patients taking certain prescribed opioids. Opioids are often used first line for the treatment of acute and chronic pain, procedural sedation, medication opioid use disorders, and maintenance therapy. CONCLUSIONS To reduce the risk of cardiac arrhythmias and to improve patient outcomes, consideration of accurate patient selection, concomitant medications, electrolyte monitoring, and vigilant ECG monitoring should be considered.
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Wen X, Wang S, Lewkowitz AK, Ward KE, Brousseau EC, Meador KJ. Maternal Complications and Prescription Opioid Exposure During Pregnancy: Using Marginal Structural Models. Drug Saf 2021; 44:1297-1309. [PMID: 34609720 DOI: 10.1007/s40264-021-01115-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/15/2021] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Prescription opioids are frequently used for pain management in pregnancy. Studies examining perinatal complications in mothers who received prescription opioids during pregnancy are still limited. OBJECTIVES The aim of this study was to assess the association of prescription opioid use and maternal pregnancy and obstetric complications. METHODS This retrospective cohort study with the Rhode Island (RI) Medicaid claims data linked to vital statistics throughout 2008-2015 included pregnant women aged 12-55 years with one or multiple live births. Women were excluded if they had cancer, opioid use disorder, or opioid dispensing prior to but not during pregnancy. Main outcomes included adverse pregnancy and obstetric complications. Marginal Structural Cox Models with time-varying exposure and covariates were applied to control for baseline and time-varying covariates. Analyses were conducted for outcomes that occurred 1 week after opioid exposure (primary) or within the same week as exposure (secondary). Sensitivity studies were conducted to assess the effects of different doses and individual opioids. RESULTS Of 9823 eligible mothers, 545 (5.5%) filled one or more prescription opioid during pregnancy. Compared with those unexposed, no significant risk was observed in primary analyses, while in secondary analyses opioid-exposed mothers were associated with an increased risk of cesarean antepartum depression (HR 3.19; 95% CI 1.22-8.33), and cardiac events (HR 9.44; 95% CI 1.19-74.83). In sensitivity analyses, results are more prominent in high dose exposure and are consistent for individual opioids. CONCLUSIONS Prescription opioid use during pregnancy is associated with an increased risk of maternal complications.
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Affiliation(s)
- Xuerong Wen
- Health Outcomes, Pharmacy Practice, College of Pharmacy, University of Rhode Island, Kingston, RI, USA.
| | - Shuang Wang
- Health Outcomes, Pharmacy Practice, College of Pharmacy, University of Rhode Island, Kingston, RI, USA
| | - Adam K Lewkowitz
- Department of Obstetrics and Gynecology, Women and Infants Hospital, Alpert Medical School of Brown University, Providence, RI, USA
| | - Kristina E Ward
- Pharmacy Practice, College of Pharmacy, University of Rhode Island, Kingston, RI, USA
| | - Erin Christine Brousseau
- Department of Obstetrics and Gynecology, Women and Infants Hospital, Alpert Medical School of Brown University, Providence, RI, USA
| | - Kimford J Meador
- Department of Neurology, Stanford University, Palo Alto, CA, USA
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Spénard S, Gélinas C, D Trottier E, Tremblay-Racine F, Kleiber N. Morphine or hydromorphone: which should be preferred? A systematic review. Arch Dis Child 2021; 106:1002-1009. [PMID: 33461958 DOI: 10.1136/archdischild-2020-319059] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 11/20/2020] [Accepted: 12/13/2020] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To systematically review available paediatric literature on comparisons between morphine (Mo) and hydromorphone (Hm), to guide clinicians to rationally use these medications. DESIGN Systematic review within four databases for all studies published from 1963 to July 2019. SETTING All paediatric settings. ELIGIBILITY All studies comparing Mo to Hm in individuals younger than 21 years. MAIN OUTCOME MEASURES The primary outcome was to compare clinical efficacy and side effects of Mo and Hm. The secondary outcomes were the comparison of pharmacokinetic profiles and the description of predefined Mo to Hm conversion ratios used across the paediatric literature. RESULTS Among 754 abstracts reviewed, 59 full-text articles met inclusion criteria and 24 studies were included in the analysis: 4 studies compared pharmacodynamics of Mo and Hm and 20 studies reported the use of a predefined Mo to Hm conversion ratio. Most studies had a poor methodological quality. Available evidence suggests that, when given intravenously, the equianalgesic ratio of Mo to Hm is 5:1. Intravenous administration with this ratio results in a similar rate of adverse effects, including pruritus and nausea. The epidural administration with a ratio of 10:1 results in more pruritus and urinary retention with Mo than Hm. Pharmacokinetic data were reported in only one study. A wide range of pre-established ratios for different routes of administration were reported, but few were based on evidence. CONCLUSION Current literature does not permit a rational choice between Mo and Hm. A ratio of 5:1 seems adequate for intravenous administration and leads to a similar rate of adverse effects.
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Affiliation(s)
- Sarah Spénard
- Faculty of Medicine, Université de Montréal, Montreal, Quebec, Canada.,Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Charles Gélinas
- Department of Anesthesia, McGill University, Montreal, Quebec, Canada
| | - Evelyne D Trottier
- Department of Pediatrics, Division of Pediatric Emergency Medicine, Centre Hospitalier Universitaire Sainte-Justine, Montreal, Quebec, Canada
| | - Fannie Tremblay-Racine
- Library, CHU Sainte-Justine, Montreal, Quebec, Canada.,Institut Universitaire de Réadaptation en Déficience Physique de Montréal (IURDPM), CIUSSS Centre-Sud-de-l'Ile-de-Montreal, Montreal, Quebec, Canada
| | - Niina Kleiber
- Department of Pediatrics, Division of General Pediatrics And Clinical Pharmacology Unit, Centre Hospitalier Universitaire Sainte-Justine, Montreal, Quebec, Canada .,Research Center, Centre Hospitalier Universitaire Sainte-Justine, Montreal, Quebec, Canada.,Department of Pharmacology and Physiology, Université de Montréal, Montréal, Quebec, Canada
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50
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Cheon S, Tomcho JC, Edwards JM, Bearss NR, Waigi E, Joe B, McCarthy CG, Wenceslau CF. Opioids Cause Sex-Specific Vascular Changes via Cofilin-Extracellular Signal-Regulated Kinase Signaling: Female Mice Present Higher Risk of Developing Morphine-Induced Vascular Dysfunction than Male Mice. J Vasc Res 2021; 58:392-402. [PMID: 34521095 PMCID: PMC8612963 DOI: 10.1159/000517555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 06/02/2021] [Indexed: 11/19/2022] Open
Abstract
Recent studies have shown that chronic use of prescription or illicit opioids leads to an increased risk of cardiovascular events and pulmonary arterial hypertension. Indices of vascular age and arterial stiffness are also shown to be increased in opioid-dependent patients, with the effects being more marked in women. There are currently no studies investigating sex-specific vascular dysfunction in opioid use, and the mechanisms leading to opioid-induced vascular damage remain unknown. We hypothesized that exposure to exogenous opioids causes sex-specific vascular remodeling that will be more pronounced in female. Acknowledging the emerging roles of cofilins and extracellular signal-regulated kinases (ERKs) in mediating actin dynamics, we investigated the effects of morphine on these molecules. Twenty-four hour exposure to morphine increased inactivated cofilin and activated ERKs in resistance arteries from female mice, which may promote stress fiber over-assembly. We also performed continuous intraluminal infusion of morphine in pressurized resistance arteries from male and female mice using culture pressure myographs. We observed that morphine reduced the vascular diameter in resistance arteries from female, but not male mice. These results have significant implications for the previously unexplored role of exogenous opioids as a modifiable cardiovascular risk factor, especially in women.
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MESH Headings
- Actin Depolymerizing Factors/metabolism
- Analgesics, Opioid/toxicity
- Animals
- Cell Proliferation/drug effects
- Cells, Cultured
- Extracellular Signal-Regulated MAP Kinases/metabolism
- Female
- Hemodynamics/drug effects
- Male
- Mesenteric Arteries/drug effects
- Mesenteric Arteries/enzymology
- Mesenteric Arteries/pathology
- Mesenteric Arteries/physiopathology
- Mice, Inbred C57BL
- Morphine/toxicity
- Muscle, Smooth, Vascular/drug effects
- Muscle, Smooth, Vascular/metabolism
- Muscle, Smooth, Vascular/pathology
- Muscle, Smooth, Vascular/physiopathology
- Myocytes, Smooth Muscle/drug effects
- Myocytes, Smooth Muscle/metabolism
- Myocytes, Smooth Muscle/pathology
- Phosphorylation
- Rats, Sprague-Dawley
- Sex Factors
- Signal Transduction
- Vascular Remodeling/drug effects
- Mice
- Rats
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Affiliation(s)
- Soyoung Cheon
- Department of Physiology and Pharmacology, University of Toledo College of Medicine & Life Sciences, Toledo, Ohio, USA
| | - Jeremy C Tomcho
- Department of Physiology and Pharmacology, University of Toledo College of Medicine & Life Sciences, Toledo, Ohio, USA
| | - Jonnelle M Edwards
- Department of Physiology and Pharmacology, University of Toledo College of Medicine & Life Sciences, Toledo, Ohio, USA
| | - Nicole R Bearss
- Department of Physiology and Pharmacology, University of Toledo College of Medicine & Life Sciences, Toledo, Ohio, USA
| | - Emily Waigi
- Department of Physiology and Pharmacology, University of Toledo College of Medicine & Life Sciences, Toledo, Ohio, USA
- Cardiovascular Translational Research Center, Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, South Carolina, USA
| | - Bina Joe
- Department of Physiology and Pharmacology, University of Toledo College of Medicine & Life Sciences, Toledo, Ohio, USA
| | - Cameron G McCarthy
- Department of Physiology and Pharmacology, University of Toledo College of Medicine & Life Sciences, Toledo, Ohio, USA
- Cardiovascular Translational Research Center, Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, South Carolina, USA
| | - Camilla F Wenceslau
- Department of Physiology and Pharmacology, University of Toledo College of Medicine & Life Sciences, Toledo, Ohio, USA
- Cardiovascular Translational Research Center, Department of Cell Biology and Anatomy, University of South Carolina School of Medicine, Columbia, South Carolina, USA
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