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Du K, Li A, Zhang CY, Li SM, Chen P. Repurposing antihypertensive drugs for pain disorders: a drug-target mendelian randomization study. Front Pharmacol 2024; 15:1448319. [PMID: 39268473 PMCID: PMC11390634 DOI: 10.3389/fphar.2024.1448319] [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] [Received: 06/13/2024] [Accepted: 08/16/2024] [Indexed: 09/15/2024] Open
Abstract
Objective Addressing the rising prevalence of pain disorders and limitations of current analgesics, our study explores repurposing antihypertensive drugs for pain management, inspired by the link between hypertension and pain. We leverage a drug-target Mendelian Randomization (MR) approach to explore their dual benefits and establish causal connections. Methods A comprehensive compilation of antihypertensive drug classes was undertaken through British National Formulary, with their target genes identified using the DrugBank database. Relevant single nucleotide polymorphisms (SNPs) associated with these targets were selected from published genomic studies on systolic blood pressure (SBP) as genetic instruments. These SNPs were validated through MR against acute coronary artery disease (CAD) to ensure genes not linked to CAD were excluded from acting as proxies for antihypertensive drugs. An MR analysis of 29 pain-related outcomes was conducted using the FinnGen R10 database employing the selected and validated genetic instruments. We utilized the Inverse Variance Weighted (IVW) method for primary analysis, applying Bonferroni correction to control type I error. IVW's multiplicative random effects (MRE) addressed heterogeneity, and MR-PRESSO managed pleiotropy, ensuring accurate causal inference. Results Our analysis differentiates strong and suggestive evidence in linking antihypertensive drugs to pain disorder risks. Strong evidence was found for adrenergic neuron blockers increasing migraine without aura risk, loop diuretics reducing panniculitis, and vasodilator antihypertensives lowering limb pain risk. Suggestive evidence suggests alpha-adrenoceptor blockers might increase migraine risk, while beta-adrenoceptor blockers could lower radiculopathy risk. Adrenergic neuron blockers also show a potential protective effect against coxarthrosis (hip osteoarthritis) and increased femgenpain risk (pain and other conditions related to female genital organs and menstrual cycle). Additionally, suggestive links were found between vasodilator antihypertensives and reduced radiculopathy risk, and both alpha-adrenoceptor blockers and renin inhibitors possibly decreasing dorsalgianas risk (unspecified dorsalgia). These findings highlight the intricate effects of antihypertensive drugs on pain disorders, underlining the need for further research. Conclusion The findings indicate that antihypertensive medications may exert varied effects on pain management, suggesting a repurposing potential for treating specific pain disorders. The results advocate for further research to confirm these associations and to explore underlying mechanisms, to optimize pain management practices.
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Affiliation(s)
- Kai Du
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Ao Li
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Chen-Yu Zhang
- Graduate School, Beijing University of Chinese Medicine, Beijing, China
| | - Shu-Ming Li
- Department of Pain Medicine, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
| | - Ping Chen
- Department of Pain Medicine, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing, China
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Suri P, Elgaeva EE, Williams FMK, Freidin MB, Verzun DA, Tsepilov YA. Repurposing Antihypertensive and Statin Medications for Spinal Pain: A Mendelian Randomization Study. Spine (Phila Pa 1976) 2023; 48:1568-1574. [PMID: 37539717 DOI: 10.1097/brs.0000000000004790] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 07/24/2023] [Indexed: 08/05/2023]
Abstract
STUDY DESIGN Mendelian randomization (MR) study. OBJECTIVE To examine whether antihypertensive medications (beta-blockers, calcium channel blockers, and angiotensin-converting enzyme inhibitors) and statins can be repurposed to prevent or treat spinal pain (back or neck pain). SUMMARY OF BACKGROUND DATA Observational studies and a recent MR study have found associations between elevated blood pressure and a greater risk of back pain. Observational studies have found associations between hyperlipidemia and statin use and greater risk of back pain. No prior MR studies have examined the effects of antihypertensives or statins on spinal pain. MATERIALS AND METHODS This was a two-sample MR study using publicly available summary statistics from large-scale genome-wide association studies (GWAS). Sample sizes in exposure GWASs were n=757,601 (systolic blood pressure) and n=173,082 (low-density lipoprotein cholesterol), and n=1,028,947 for the outcome GWAS of spinal pain defined as health care seeking for any spinal pain-related diagnosis. Genes and cis-acting variants were identified as proxies for the drug targets of interest. MR analyses used inverse-variance weighted meta-analysis. The threshold for statistical significance after correction for multiple testing was P <0.0125. RESULTS No statistically significant associations of these medications with spinal pain were found. However, findings were suggestive of a protective effect of beta-blockers on spinal pain risk (odds ratio [OR] 0.84, 95% confidence interval [CI] 0.72-0.98; P =0.03), and calcium channel blockers on greater spinal pain risk (OR 1.12, 95% CI 1.02-1.24; P =0.02). CONCLUSIONS A protective effect of beta-blockers on spinal pain was suggested in the current study, consistent with findings from observational studies of various other pain phenotypes. The detrimental effect of calcium channel blockers on spinal pain suggested in the current study must be interpreted in the context of conflicting directions of effect on nonspinal pain phenotypes in other observational studies.This Mendelian randomization study examined whether antihypertensive medications (beta-blockers, calcium channel blockers, and angiotensin-converting enzyme inhibitors) and statins can be repurposed to prevent or treat spinal.This was a two-sample MR study using publicly available summary statistics from large-scale genome-wide association studies ranging size from 173,082 to 1,028,947 adults.While no statistically significant associations were found, a protective effect of beta-blockers on spinal pain was suggested (odds ratio [OR] 0.84, 95% confidence interval [CI] 0.72 to 0.98; p= 0.03), as was a detrimental effect of calcium channel blockers on spinal pain (OR 1.12, 95% CI 1.02 to 1.24; p= 0.02).
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Affiliation(s)
- Pradeep Suri
- Division of Rehabilitation Care Services, VA Puget Sound Health Care System, Seattle, WA
- Seattle Epidemiologic Research and Information Center, VA Puget Sound Health Care System, Seattle, WA
- Clinical Learning, Evidence, and Research (CLEAR) Center, University of Washington, Seattle, WA
- Department of Rehabilitation Medicine, University of Washington, Seattle, WA
| | - Elizaveta E Elgaeva
- Department of Natural Sciences, Novosibirsk State University, Novosibirsk, Russia
- Laboratory of Recombination and Segregation Analysis, Institute of Cytology and Genetics, Novosibirsk, Russia
| | - Frances M K Williams
- Department of Twin Research and Genetic Epidemiology, School of Life Course Sciences, King's College London, London, UK
| | - Maxim B Freidin
- Department of Biology, School of Biological and Behavioural Sciences, Queen Mary University of London, UK
| | - Dmitrii A Verzun
- Department of Natural Sciences, Novosibirsk State University, Novosibirsk, Russia
- Laboratory of Recombination and Segregation Analysis, Institute of Cytology and Genetics, Novosibirsk, Russia
| | - Yakov A Tsepilov
- Laboratory of Recombination and Segregation Analysis, Institute of Cytology and Genetics, Novosibirsk, Russia
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Root-Bernstein R. Biased, Bitopic, Opioid-Adrenergic Tethered Compounds May Improve Specificity, Lower Dosage and Enhance Agonist or Antagonist Function with Reduced Risk of Tolerance and Addiction. Pharmaceuticals (Basel) 2022; 15:214. [PMID: 35215326 PMCID: PMC8876737 DOI: 10.3390/ph15020214] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 02/02/2022] [Accepted: 02/07/2022] [Indexed: 01/03/2023] Open
Abstract
This paper proposes the design of combination opioid-adrenergic tethered compounds to enhance efficacy and specificity, lower dosage, increase duration of activity, decrease side effects, and reduce risk of developing tolerance and/or addiction. Combinations of adrenergic and opioid drugs are sometimes used to improve analgesia, decrease opioid doses required to achieve analgesia, and to prolong the duration of analgesia. Recent mechanistic research suggests that these enhanced functions result from an allosteric adrenergic binding site on opioid receptors and, conversely, an allosteric opioid binding site on adrenergic receptors. Dual occupancy of the receptors maintains the receptors in their high affinity, most active states; drops the concentration of ligand required for full activity; and prevents downregulation and internalization of the receptors, thus inhibiting tolerance to the drugs. Activation of both opioid and adrenergic receptors also enhances heterodimerization of the receptors, additionally improving each drug's efficacy. Tethering adrenergic drugs to opioids could produce new drug candidates with highly desirable features. Constraints-such as the locations of the opioid binding sites on adrenergic receptors and adrenergic binding sites on opioid receptors, length of tethers that must govern the design of such novel compounds, and types of tethers-are described and examples of possible structures provided.
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Gupta AK, Mena S, Jin Z, Gan TJ, Bergese S. Postoperative pain: a review of emerging therapeutic options. Expert Rev Neurother 2021; 21:1085-1100. [PMID: 34461794 DOI: 10.1080/14737175.2021.1974840] [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: 10/20/2022]
Abstract
INTRODUCTION Postoperative pain is often managed by opioid medications, even though they carry a risk of adverse effects such as vomiting, constipation, sedation, respiratory depression and physical dependence. Furthermore, opioid use in the healthcare setting has likely contributed to the epidemic. However, the mismanagement of postoperative pain can result in delayed recovery time, impaired physical function, increased risk of morbidity and mortality, chronic pain, and higher healthcare costs. AREAS COVERED This review explores emerging therapeutic options and strategies in the management of acute postoperative pain and focuses on opioid-sparing, multimodal analgesia. This includes regional anesthetic techniques, non opioid pharmacotherapy, novel opioids and non-pharmacologic therapy. We have also discussed examples of novel analgesics and formulations which have potential benefits in reducing postoperative pain and opioid use after surgery. EXPERT OPINION The development of novel regional anesthesia techniques allows for opioid minimization in increasing number of surgical procedures. This synergizes with the availability of novel non-opioid analgesic adjucts. In addition, several novel opioid drugs have been developed which may be pathway selective and associated with less adverse effect than conventional opioids.
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Affiliation(s)
- Abhishek K Gupta
- Department of Anesthesiology, Stony Brook University Health Science Center, Stony Brook, United States
| | - Shayla Mena
- Department of Anesthesiology, Stony Brook University Health Science Center, Stony Brook, United States
| | - Zhaosheng Jin
- Department of Anesthesiology, Stony Brook University Health Science Center, Stony Brook, United States
| | - Tong J Gan
- Department of Anesthesiology, Stony Brook University Health Science Center, Stony Brook, United States
| | - Sergio Bergese
- Department of Anesthesiology, Stony Brook University Health Science Center, Stony Brook, United States.,Department of Neurological Surgery, Stony Brook University Health Science Center, Stony Brook, United States
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Nakafero G, Grainge MJ, Valdes AM, Townsend N, Mallen C, Zhang W, Doherty M, Mamas M, Abhishek A. β-blocker prescription is associated with lower cumulative risk of knee osteoarthritis and knee pain consultations in primary care: a propensity score matched cohort study. Rheumatology (Oxford) 2021; 60:5686-5696. [PMID: 33710319 PMCID: PMC8645269 DOI: 10.1093/rheumatology/keab234] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 02/23/2021] [Indexed: 11/12/2022] Open
Abstract
Objectives To examine the association between β-blocker prescription and first primary-care consultation for knee OA, hip OA, knee pain and hip pain. Methods Data source: Clinical Practice Research Datalink. Participants aged ≥40 years in receipt of new oral β-blocker prescriptions were propensity score (PS) matched to an unexposed control. Cox proportional hazard ratios (HRs) and 95% CIs were calculated, and adjusted for non-osteoporotic fractures, number of primary-care consultations for knee or hip injury, and, the number of primary-care consultations, out-patient referrals and hospitalizations in the 12 months preceding cohort entry. Analysis was stratified according to β-blocker class and for commonly prescribed drugs. P < 0.05 was considered statistically significant. Results A total of 111 718 β-blocker–exposed participants were 1:1 PS matched to unexposed controls. β-blocker prescription was associated with reduced cumulative risk of knee OA, knee pain, and hip pain consultations [with a HR (95% CI) of 0.90 (0.83, 0.98), 0.88 (0.83, 0.92) and 0.85 (0.79, 0.90), respectively]. Propranolol and atenolol were associated with a lower incidence of knee OA and knee pain consultations with a HR of between 0.78 and 0.91. β-blockers were associated with reduced incidence of consultation for large-joint lower-limb OA/pain as a composite outcome, defined as the earliest of knee OA, knee pain, hip OA or a hip pain consultation [with a HR (95% CI) of 0.87 (0.84, 0.90)]. Conclusion Commonly used β-blockers have analgesic properties for musculoskeletal pain. Atenolol might be a therapeutic option for OA and cardiovascular co-morbidities in which β-blockers are indicated, while propranolol may be suitable for people with co-morbid anxiety. A confirmatory randomized controlled trial is needed before clinical practice is changed.
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Affiliation(s)
- Georgina Nakafero
- Academic Rheumatology, School of Medicine, University of Nottingham, Nottingham, UK
| | - Matthew J Grainge
- Epidemiology and Public Health, School of Medicine, University of Nottingham, Nottingham, UK
| | - Ana M Valdes
- Academic Rheumatology, School of Medicine, University of Nottingham, Nottingham, UK.,Nottingham NIHR-BRC, UK, Nottingham
| | - Nick Townsend
- Public Health Epidemiology, Department for Health, University of Bath, Bath, UK
| | | | - Weiya Zhang
- Academic Rheumatology, School of Medicine, University of Nottingham, Nottingham, UK
| | - Michael Doherty
- Academic Rheumatology, School of Medicine, University of Nottingham, Nottingham, UK
| | - Mamas Mamas
- Department of Cardiology, Keele University, Keele, UK
| | - Abhishek Abhishek
- Academic Rheumatology, School of Medicine, University of Nottingham, Nottingham, UK.,Nottingham NIHR-BRC, UK, Nottingham
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Husser T, Marcom J, Mark J, Buonora J, Benham B. Effectiveness of non-opioid pharmacological adjuncts for adult surgical patients: an umbrella review protocol. ACTA ACUST UNITED AC 2019; 17:1319-1325. [PMID: 30889076 DOI: 10.11124/jbisrir-2017-003960] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
OBJECTIVE The objective of this review is to determine the effectiveness of non-opioid pharmacological adjuncts for decreasing perioperative morphine equivalents and acute postoperative pain scores in adult surgical patients. INTRODUCTION Opioids are commonly administered during anesthesia to dull the senses, relieve pain and induce sleep. However, there are significant adverse effects associated with intraoperative opioid use. Anesthesia providers can impact the current opioid epidemic by administering non-opioid-centric anesthetic medications. A large-scale evidence-based review is needed to inform a standardized non-opioid pain treatment strategy in the perioperative period. INCLUSION CRITERIA This review will consider studies of adults 19 years or older who are undergoing surgical procedures and receiving non-opioid oral or intravenous perioperative analgesic medications administered by the anesthesia team. Studies that include patients who receive non-opioid medication as a local infiltrate by the surgical team will be excluded, as will studies with patients who receive regional or neuraxial opioid-sparing techniques. Only systematic reviews and meta-analyses published in English after 2007 will be considered. METHODS MEDLINE, CINAHL and Embase will be searched, as well as two trial registers and two sources of unpublished reviews. Titles and abstracts will be screened to identify potentially relevant papers. Retrieval of full-text studies, assessment of methodological quality and data extraction will be performed independently by two reviewers. Meta-analyses will be performed if possible, and a Grading of Recommendations, Assessment, Development and Evaluation (GRADE) Summary of Findings presented. SYSTEMATIC REVIEW REGISTRATION NUMBER PROSPERO CRD42019135852.
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Affiliation(s)
- Travis Husser
- The Center for Translational Research: a Joanna Briggs Institute Centre of Excellence.,U.S. Army Graduate Program in Anesthesia Nursing, Fort Sam Houston, Texas
| | - Jason Marcom
- The Center for Translational Research: a Joanna Briggs Institute Centre of Excellence.,U.S. Army Graduate Program in Anesthesia Nursing, Fort Sam Houston, Texas
| | - Jordan Mark
- The Center for Translational Research: a Joanna Briggs Institute Centre of Excellence.,U.S. Army Graduate Program in Anesthesia Nursing, Fort Sam Houston, Texas
| | - John Buonora
- The Center for Translational Research: a Joanna Briggs Institute Centre of Excellence.,U.S. Army Graduate Program in Anesthesia Nursing, Fort Sam Houston, Texas
| | - Brian Benham
- The Center for Translational Research: a Joanna Briggs Institute Centre of Excellence.,U.S. Army Graduate Program in Anesthesia Nursing, Fort Sam Houston, Texas
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8
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Intraoperative Esmolol as an Adjunct for Perioperative Opioid and Postoperative Pain Reduction. Anesth Analg 2018; 126:1035-1049. [DOI: 10.1213/ane.0000000000002469] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Lavand'homme P, Steyaert A. Opioid-free anesthesia opioid side effects: Tolerance and hyperalgesia. Best Pract Res Clin Anaesthesiol 2017; 31:487-498. [DOI: 10.1016/j.bpa.2017.05.003] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2017] [Revised: 04/24/2017] [Accepted: 05/10/2017] [Indexed: 12/13/2022]
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10
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White PF. What are the advantages of non-opioid analgesic techniques in the management of acute and chronic pain? Expert Opin Pharmacother 2017; 18:329-333. [DOI: 10.1080/14656566.2017.1289176] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Paul F. White
- White Mountain Institute, The Sea Ranch, CA, USA
- Department of Anesthesiology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
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Abstract
Laparoscopic surgery is widespread, and an increasing number of surgeries are performed laparoscopically. Early pain after laparoscopy can be similar or even more severe than that after open surgery. Thus, proactive pain management should be provided. Pain after laparoscopic surgery is derived from multiple origins; therefore, a single agent is seldom sufficient. Pain is most effectively controlled by a multimodal, preventive analgesia approach, such as combining opioids with non-opioid analgesics and local anaesthetics. Wound and port site local anaesthetic injections decrease abdominal wall pain by 1-1.5 units on a 0-10 pain scale. Inflammatory pain and shoulder pain can be controlled by NSAIDs or corticosteroids. In some patient groups, adjuvant drugs, ketamine and α2-adrenergic agonists can be helpful, but evidence on gabapentinoids is conflicting. In the present review, the types of pain that need to be taken into account while planning pain management protocols and the wide range of analgesic options that have been assessed in laparoscopic surgery are critically assessed. Recommendations to the clinician will be made regarding how to manage acute pain and how to prevent persistent postoperative pain. It is important to identify patients at the highest risk for severe and prolonged post-operative pain, and to have a proactive strategy in place for these individuals.
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