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Echeverria-Villalobos M, Guevara Y, Mitchell J, Ryskamp D, Conner J, Bush M, Periel L, Uribe A, Weaver TE. Potential perioperative cardiovascular outcomes in cannabis/cannabinoid users. A call for caution. Front Cardiovasc Med 2024; 11:1343549. [PMID: 38978789 PMCID: PMC11228818 DOI: 10.3389/fcvm.2024.1343549] [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: 12/01/2023] [Accepted: 05/15/2024] [Indexed: 07/10/2024] Open
Abstract
Background Cannabis is one of the most widely used psychoactive substances. Its components act through several pathways, producing a myriad of side effects, of which cardiovascular events are the most life-threatening. However, only a limited number of studies address cannabis's perioperative impact on patients during noncardiac surgery. Methods Studies were identified by searching the PubMed, Medline, EMBASE, and Google Scholar databases using relevant keyword combinations pertinent to the topic. Results Current evidence shows that cannabis use may cause several cardiovascular events, including abnormalities in cardiac rhythm, myocardial infarction, heart failure, and cerebrovascular events. Additionally, cannabis interacts with anticoagulants and antiplatelet agents, decreasing their efficacy. Finally, the interplay of cannabis with inhalational and intravenous anesthetic agents may lead to adverse perioperative cardiovascular outcomes. Conclusions The use of cannabis can trigger cardiovascular events that may depend on factors such as the duration of consumption, the route of administration of the drug, and the dose consumed, which places these patients at risk of drug-drug interactions with anesthetic agents. However, large prospective randomized clinical trials are needed to further elucidate gaps in the body of knowledge regarding which patient population has a greater risk of perioperative complications after cannabis consumption.
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Affiliation(s)
| | - Yosira Guevara
- Department of Anesthesiology, St Elizabeth’s Medical Center, Brighton, MA, United States
| | - Justin Mitchell
- Department of Anesthesiology & Perioperative Medicine, UCLA Medical Center, Los Angeles, CA, United States
| | - David Ryskamp
- Department of Anesthesiology, The Ohio State University Wexner Medical Center, Columbus, OH, United States
| | - Joshua Conner
- Department of Anesthesiology, The Ohio State University Wexner Medical Center, Columbus, OH, United States
| | - Margo Bush
- University of Toledo, College of Medicine and Life Sciences, Toledo, OH, United States
| | - Luis Periel
- Touro College of Osteopathic Medicine, New York, NW, United States
| | - Alberto Uribe
- Department of Anesthesiology, The Ohio State University Wexner Medical Center, Columbus, OH, United States
| | - Tristan E. Weaver
- Department of Anesthesiology, The Ohio State University Wexner Medical Center, Columbus, OH, United States
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Gordon AM, Golub IJ, Lam AW, Ng MK, Saleh A. Primary Cervical Disc Arthroplasty Among Medicare Beneficiaries Versus Alternative Payers: Is It Time to Consider Nationwide Coverage? Global Spine J 2024; 14:1148-1154. [PMID: 36214218 PMCID: PMC11289546 DOI: 10.1177/21925682221134498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
STUDY DESIGN Retrospective cohort study. OBJECTIVES As of 2022, the Centers for Medicare and Medicaid Services does not provide nationwide coverage for cervical disc arthroplasty (CDA). The aim was to determine whether Medicare beneficiaries have differences in: (1) lengths of stay (LOS); (2) complications; (3) readmissions; and (4) costs of care. METHODS Using the 2010 to 2020 PearlDiver database, we queried patients undergoing primary CDA for degenerative disc pathology. Study groups patients were those undergoing CDA with Medicare coverage (n = 1467); patients without Medicare coverage were the comparison cohort (n = 15,389). Endpoints were to compare demographics and comorbidities within the Elixhauser comorbidity index (ECI), LOS, 90-day complications, 90-day readmissions, and 90-day reimbursements. A multivariate logistic regression was used to calculate odds (OR) of medical complications and readmissions within 90-days. A P-value less than .003 was significant. RESULTS Patients with Medicare coverage undergoing CDA had higher mean ECI compared to alternative payers (5.24 vs 3.26; P < .0001). Mean LOS was significantly higher for Medicare beneficiaries (2.20 vs 1.76 days; P < .010). There was no significant differences in odds of all medical complications (OR: 1.19, 95% CI: .98-1.44; P = .069) or readmission rates (1.77% vs 1.33%, OR:0.82, 95% CI: .50-1.29; P = .417) within 90-days following the index procedure among Medicare beneficiaries vs alternative payers. Non-Medicare beneficiaries had higher 90-day reimbursements compared to Medicare beneficiaries ($6,700 vs $7,086,P < .001). CONCLUSIONS Medicare beneficiaries despite having slightly longer lengths of stay did not have higher rates of medical complications or readmissions. Surgeons and policy makers may use this data to consider alternative treatments in Medicare patients.
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Affiliation(s)
- Adam M Gordon
- Department of Orthopaedic Surgery, Maimonides Medical Center, Brooklyn, NY, USA
| | - Ivan J Golub
- Department of Orthopaedic Surgery, Maimonides Medical Center, Brooklyn, NY, USA
| | - Aaron W Lam
- Department of Orthopaedic Surgery, Maimonides Medical Center, Brooklyn, NY, USA
| | - Mitchell K Ng
- Department of Orthopaedic Surgery, Maimonides Medical Center, Brooklyn, NY, USA
| | - Ahmed Saleh
- Department of Orthopaedic Surgery, Maimonides Medical Center, Brooklyn, NY, USA
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Tao X, Matur AV, Khalid S, Shukla G, Vorster P, Childress K, Garner R, Gibson J, Cass D, Mejia Munne JC, McGrath K, Ivey N, Garcia-Vargas J, Wu A, Street S, Mehta J, Onyewadume L, Duah HO, Motley B, Cheng JS, Adogwa O. Cannabis Use is Associated With Higher Rates of Pseudarthrosis Following TLIF: A Multi-Institutional Matched-Cohort Study. Spine (Phila Pa 1976) 2024; 49:412-418. [PMID: 37417709 DOI: 10.1097/brs.0000000000004768] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 06/23/2023] [Indexed: 07/08/2023]
Abstract
STUDY DESIGN This was a retrospective cohort study. OBJECTIVE To compare the rates of pseudarthrosis in patients undergoing 1 to 3 level transforaminal lumbar interbody fusion (TLIF) procedures between cannabis users and noncannabis users. SUMMARY OF BACKGROUND DATA Recreational use of cannabis is common, though it remains poorly studied and legally ambiguous in the United States. Patients with back pain may turn to adjunctive use of cannabis to manage their pain. However, the implications of cannabis use on the achievement of bony fusion are not well-characterized. METHODS Patients who underwent 1 to 3 level TLIF for degenerative disc disease or degenerative spondylolisthesis between 2010 and 2022 were identified using the PearlDiver Mariner all-claims insurance database. Cannabis users were identified with ICD 10 code F12.90. Patients undergoing surgery for nondegenerative pathologies such as tumors, trauma, or infection were excluded. 1:1 exact matching was performed using demographic factors, medical comorbidities, and surgical factors which were significantly associated with pseudarthrosis in a linear regression model. The primary outcome measure was development of pseudarthrosis within 24 months after 1 to 3 level TLIF. The secondary outcomes were the development of all-cause surgical complications as well as all-cause medical complications. RESULTS A 1:1 exact matching resulted in two equal groups of 1593 patients who did or did not use cannabis and underwent 1 to 3 level TLIF. Patients who used cannabis were 80% more likely to experience pseudarthrosis compared with patients who do not [relative risk (RR): 1.816, 95% CI: 1.291-2.556, P <0.001]. Similarly, cannabis use was associated with significantly higher rates of all-cause surgical complications (RR: 2.350, 95% CI: 1.399-3.947, P =0.001) and all-cause medical complications (RR: 1.934, 95% CI: 1.516-2.467, P <0.001). CONCLUSION After 1:1 exact matching to control for confounding variables, the findings of this study suggest that cannabis use is associated with higher rates of pseudarthrosis, as well as higher rates of all-cause surgical and all-cause medical complications. Further studies are needed to corroborate our findings.
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Affiliation(s)
- Xu Tao
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Abhijith V Matur
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Syed Khalid
- University of Texas Southwestern Medical School, Dallas, TX
| | - Geet Shukla
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Phillip Vorster
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Kelly Childress
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Rebecca Garner
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Justin Gibson
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Daryn Cass
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Juan C Mejia Munne
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Kyle McGrath
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Natalie Ivey
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Julia Garcia-Vargas
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Andrew Wu
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Seth Street
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Jay Mehta
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Louisa Onyewadume
- Department of Global Health and Population, Harvard University T.H. Chan School of Public Health, Boston, MA
| | - Henry O Duah
- Institute of Nursing Research, University of Cincinnati College of Nursing, Cincinnati, OH
| | - Benjamin Motley
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Joseph S Cheng
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH
| | - Owoicho Adogwa
- Department of Neurosurgery, University of Cincinnati College of Medicine, Cincinnati, OH
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Dietz N, Alkin V, Agarwal N, Sharma M, Oxford BG, Wang D, Ugiliweneza B, Mettille J, Boakye M, Drazin D. Cannabis Use Disorder Trends and Health Care Utilization After Cervical and Lumbar Spine Fusions. Spine (Phila Pa 1976) 2024; 49:E28-E45. [PMID: 37962203 DOI: 10.1097/brs.0000000000004874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 10/22/2023] [Indexed: 11/15/2023]
Abstract
STUDY DESIGN A retrospective cohort study. OBJECTIVE To identify differences in complication rates after cervical and lumbar fusion over the first postoperative year between those with and without cannabis use disorder (CUD) and to assess how CUD affects opioid prescription patterns. SUMMARY OF BACKGROUND DATA Cannabis is legal for medical purposes in 36 states and for recreational use in 18 states. Cannabis has multisystem effects and may contribute to transient vasoconstrictive, prothrombotic, and inflammatory effects. METHODS The IBM MarketScan Database (2009-2019) was used to identify patients who underwent cervical or lumbar fusions, with or without CUD. Exact match hospitalization and postdischarge outcomes were analyzed at index, six, and 12 months. RESULTS Of 72,024 cervical fusion (2.0% with CUD) and 105,612 lumbar fusion patients (1.5% with CUD), individuals with CUD were more likely to be young males with higher Elixhauser index. The cervical CUD group had increased neurological complications (3% vs. 2%) and sepsis (1% vs. 0%) during the index hospitalization and neurological (7% vs. 5%) and wound complications (5% vs. 3%) at 12 months. The lumbar CUD group had increased wound (8% vs. 5%) and myocardial infarction (MI) (2% vs. 1%) complications at six months and at 12 months. For those with cervical myelopathy, increased risk of pulmonary complications was observed with CUD at index hospitalization and 12-month follow-up. For those with lumbar stenosis, cardiac complications and MI were associated with CUD at index hospitalization and 12 months. CUD was associated with opiate use disorder, decreasing postoperatively. CONCLUSIONS No differences in reoperation rates were observed for CUD groups undergoing cervical or lumbar fusion. CUD was associated with an increased risk of stroke for the cervical fusion cohort and cardiac (including MI) and pulmonary complications for lumbar fusion at index hospitalization and six and 12 months postoperatively. Opiate use disorder and decreased opiate dependence after surgery also correlated with CUD.
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Affiliation(s)
- Nicholas Dietz
- Department of Neurosurgery, University of Louisville, Louisville, KY
| | | | - Nitin Agarwal
- Washington University, Barnes Jewish Hospital Plaza, St. Louis, MO
| | - Mayur Sharma
- Department of Neurosurgery, University of Louisville, Louisville, KY
| | | | - Dengzhi Wang
- Department of Neurosurgery, University of Louisville, Louisville, KY
| | - Beatrice Ugiliweneza
- Department of Neurosurgery, University of Louisville, Louisville, KY
- Department of Health Management and Systems Science, School of Public Health and Information Science, University of Louisville, Louisville, KY
| | | | - Maxwell Boakye
- Department of Neurosurgery, University of Louisville, Louisville, KY
| | - Doniel Drazin
- Providence Regional Medical Center Everett, Everett, WA
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Van Halm-Lutterodt N, Albright JA, Storlie NR, Mesregah MK, Ansari K, Balmaceno-Criss M, Daher M, Bartels-Mensah M, Xu Y, Diebo BG, Hai Y, Chandler DR, Daniels AH. Cannabis use Disorder and Complications After Anterior Cervical Diskectomy and Fusion. World Neurosurg 2024; 181:e1001-e1011. [PMID: 37956902 DOI: 10.1016/j.wneu.2023.11.028] [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: 10/20/2023] [Revised: 11/06/2023] [Accepted: 11/07/2023] [Indexed: 11/21/2023]
Abstract
OBJECTIVE The aim of this study, a retrospective database analysis, was to assess the impact of baseline cannabis use disorder (CUD) on perioperative complication outcomes in patients undergoing primary 1- to 2-level anterior cervical diskectomy and fusion (ACDF) surgery. METHODS The PearlDiver Database was queried from January 2010 to December 2021 for patients who underwent primary 1- to 2-level ACDF surgery for degenerative spine disease. Patients with CUD diagnosis 6 months before the index ACDF surgery (i.e., CUD) were propensity matched with patients without CUD (i.e., control in a ratio of 1:1, employing age, gender, and Charlson Comorbidity Index as matching covariates). Univariate and multivariable analysis models with adjustment of confounding variables were used to evaluate the risk of CUD on perioperative complications between the propensity-matched cohorts. RESULTS The 1:1 matched cohort included 838 patients in each group. Following multivariate analysis, CUD was demonstrated to be associated with an increased incidence of hospital readmission at 90 days (odds ratio [OR] = 2.64, 95% confidence interval: [1.19 to 6.78], [P = 0.027]) and revision surgery at 1 year postoperative (OR = 3.36, 95% confidence interval: [1.17 to 14.18], [P = 0.049]). CUD was additionally associated with reduced risk of overall medical complications at both 6 months and 1 year postoperative (OR = 0.55, [P = 0.021], and OR = 0.54, [P = 0.015], respectively). CONCLUSIONS These findings indicate that isolated baseline CUD is associated with an increased risk of hospital readmission at 90 days postoperative and cervical spine reoperation at 1 year after primary 1- to 2-level ACDF surgery with a decrease in overall medical complications, cardiac arrhythmias, and acute renal failure.
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Affiliation(s)
- Nicholas Van Halm-Lutterodt
- Department of Orthopedics Surgery, Rhode Island Hospital, Brown University, Providence, Rhode Island, USA; School of Public Health and Professional Studies, Rhode Island Hospital, Brown University, Providence, Rhode Island, USA; Department of Orthopedic Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China; Department of Neurological Surgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; Department of Orthopedics Surgery, Keck Medical Center of the University of Southern California, Los Angeles, California, USA
| | - J Alex Albright
- The Warren Alpert Medical School, Brown University, Providence, Rhode Island, USA
| | | | - Mohamed Kamal Mesregah
- Department of Orthopedic Surgery, Menoufia University Faculty of Medicine, Shebin El-Kom, Egypt
| | - Kashif Ansari
- Department of Orthopedics Surgery, Rhode Island Hospital, Brown University, Providence, Rhode Island, USA; Department of Economics, Brown University, Providence, Rhode Island, USA
| | - Mariah Balmaceno-Criss
- Department of Orthopedics Surgery, Rhode Island Hospital, Brown University, Providence, Rhode Island, USA; The Warren Alpert Medical School, Brown University, Providence, Rhode Island, USA
| | - Mohammad Daher
- Department of Orthopedics Surgery, Rhode Island Hospital, Brown University, Providence, Rhode Island, USA
| | - Mercy Bartels-Mensah
- Department of Clinical Sciences, University of Debrecen School of Medicine, Debrecen, Hungary
| | - Yulun Xu
- Department of Neurological Surgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Bassel G Diebo
- Department of Orthopedics Surgery, Rhode Island Hospital, Brown University, Providence, Rhode Island, USA
| | - Yong Hai
- Department of Orthopedic Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - David Ray Chandler
- School of Public Health and Professional Studies, Rhode Island Hospital, Brown University, Providence, Rhode Island, USA; Andrews Institute of Orthopedics and Sports Medicine, Gulf Breeze, Florida, USA
| | - Alan H Daniels
- Department of Orthopedics Surgery, Rhode Island Hospital, Brown University, Providence, Rhode Island, USA.
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Shah NV, Moattari CR, Lavian JD, Gedailovich S, Krasnyanskiy B, Beyer GA, Condron N, Passias PG, Lafage R, Jo Kim H, Schwab FJ, Lafage V, Paulino CB, Diebo BG. The Impact of Isolated Preoperative Cannabis Use on Outcomes Following Cervical Spinal Fusion: A Propensity Score-Matched Analysis. THE IOWA ORTHOPAEDIC JOURNAL 2023; 43:117-124. [PMID: 38213849 PMCID: PMC10777691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/13/2024]
Abstract
Background Cannabis is the most commonly used recreational drug in the USA. Studies evaluating cannabis use and its impact on outcomes following cervical spinal fusion (CF) are limited. This study sought to assess the impact of isolated (exclusive) cannabis use on postoperative outcomes following CF by analyzing outcomes like complications, readmissions, and revisions. Methods The New York Statewide Planning and Research Cooperative System (SPARCS) was queried for patients who underwent CF between January 2009 and September 2013. Inclusion criteria were age ≥18 years and either a minimum 90-day (for complications and readmissions) or 2-year (for revisions) follow-up surveillance. Patients with systemic disease, osteomyelitis, cancer, trauma, and concomitant substance or polysubstance abuse/dependence were excluded. Patients with a preoperative International Classification of Diseases, 9th Edition, Clinical Modification (ICD-9-CM) diagnosis of isolated cannabis abuse (Cannabis) or dependence were identified. The primary outcome measures were 90-day complications, 90-day readmissions, and two-year revisions following CF. Cannabis patients were 1:1 propensity score-matched by age, gender, race, Deyo score, surgical approach, and tobacco use to non-cannabis users and compared for outcomes. Multivariate binary stepwise logistic regression models identified independent predictors of outcomes. Results 432 patients (n=216 each) with comparable age, sex, Deyo scores, tobacco use, and distribution of anterior or posterior surgical approaches were identified (all p>0.05). Cannabis patients were predominantly Black (27.8% vs. 12.0%), primarily utilized Medicaid (29.6% vs. 12.5%), and had longer LOS (3.0 vs. 1.9 days), all p≤0.001. Both cohorts experienced comparable rates of 90-day medical and surgical, as well as overall complications (5.6% vs. 3.7%) and two-year revisions (4.2% vs. 2.8%, p=0.430), but isolated cannabis patients had higher 90-day readmission rates (11.6% vs. 6.0%, p=0.042). Isolated cannabis use independently predicted 90-day readmission (Odds Ratio=2.0), but did not predict any 90-day complications or two year revisions (all p>0.05). Conclusion Isolated baseline cannabis dependence/abuse was associated with increased risk of 90-day readmission following CF. Further investigation of the physiologic impact of cannabis on musculoskeletal patients may elucidate significant contributory factors. Level of Evidence: III.
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Affiliation(s)
- Neil V. Shah
- Department of Orthopaedic Surgery and Rehabilitation Medicine, The State University of New York Downstate Health Sciences University, Brooklyn, New York, USA
| | - Cameron R. Moattari
- Department of Orthopaedic Surgery and Rehabilitation Medicine, The State University of New York Downstate Health Sciences University, Brooklyn, New York, USA
| | - Joshua D. Lavian
- Department of Orthopaedic Surgery and Rehabilitation Medicine, The State University of New York Downstate Health Sciences University, Brooklyn, New York, USA
| | - Samuel Gedailovich
- Department of Orthopaedic Surgery and Rehabilitation Medicine, The State University of New York Downstate Health Sciences University, Brooklyn, New York, USA
| | - Benjamin Krasnyanskiy
- Department of Orthopaedic Surgery and Rehabilitation Medicine, The State University of New York Downstate Health Sciences University, Brooklyn, New York, USA
| | - George A. Beyer
- Department of Orthopaedic Surgery and Rehabilitation Medicine, The State University of New York Downstate Health Sciences University, Brooklyn, New York, USA
| | - Nolan Condron
- Department of Orthopaedic Surgery and Rehabilitation Medicine, The State University of New York Downstate Health Sciences University, Brooklyn, New York, USA
| | - Peter G. Passias
- Department of Orthopedic Surgery, NYU Langone Orthopedic Hospital, New York, New York, USA
| | - Renaud Lafage
- Department of Orthopaedic Surgery, Lenox Hill Hospital, Northwell Health, New York, New York, USA
| | - Han Jo Kim
- Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, New York, USA
| | - Frank J. Schwab
- Department of Orthopaedic Surgery, Lenox Hill Hospital, Northwell Health, New York, New York, USA
| | - Virginie Lafage
- Department of Orthopaedic Surgery, Lenox Hill Hospital, Northwell Health, New York, New York, USA
| | - Carl B. Paulino
- Department of Orthopaedic Surgery and Rehabilitation Medicine, The State University of New York Downstate Health Sciences University, Brooklyn, New York, USA
- Department of Orthopaedic Surgery, New York-Presbyterian Brooklyn Methodist Hospital, Brooklyn, New York, USA
| | - Bassel G. Diebo
- Department of Orthopaedic Surgery and Rehabilitation Medicine, The State University of New York Downstate Health Sciences University, Brooklyn, New York, USA
- Department of Orthopaedic Surgery, Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
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Gordon AM, Golub IJ, Diamond KB, Kang KK, Choueka J. Cannabis Abuse Is Associated With Greater Medical Complications, Emergency Department Visits, and Readmissions Following Open Reduction and Internal Fixation for Distal Radius Fractures. Hand (N Y) 2023:15589447231210948. [PMID: 38006235 DOI: 10.1177/15589447231210948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2023]
Abstract
BACKGROUND Despite increased legalization, little is known about the influence of cannabis use disorder (CUD) following open reduction and internal fixation (ORIF) for distal radius fractures (DRFs). The aims were to determine whether CUD patients undergoing ORIF for DRF have increased: (1) medical complications; and (2) health care utilization (emergency department [ED] visits and readmission rates). METHODS Patients were identified from an insurance database from 2010 to 2020 using Current Procedural Terminology codes: 25607, 25608, and 25609. Patients with a history of CUD were 1:5 ratio matched to controls by age, sex, tobacco use, alcohol abuse, opioid dependence, and comorbidities. This yielded 13,405 patients with (n = 2,297) and without (n = 11,108) CUD. Outcomes were to compare 90-day medical complications, ED visits, and readmissions. Multivariable logistic regression models computed the odds ratios of CUD on dependent variables. P values less than .005 were significant. RESULTS The incidence of CUD among patients aged 20 to 69 years undergoing ORIF increased from 4.0% to 8.0% from 2010 to 2020 (P < .001). Cannabis use disorder patients incurred significantly higher rates and odds of developing 90-day medical complications (15.24% vs 5.76%), including pneumoniae (3.66% vs 1.67%), cerebrovascular accidents (1.04% vs 0.32%), pulmonary emboli (0.57% vs 0.16%), respiratory failures (1.00% vs 0.48%), and surgical site infections (1.70% vs 1.04%; all P < .004). Emergency department visits (2.53% vs 1.14%) and readmission rates (5.79% vs 4.29%) within 90 days were higher among cannabis abusers. CONCLUSIONS With a greater number of states legalizing cannabis, hand surgeons should be cognizant of the association with increased 90-day complications and health care utilization parameters.
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Affiliation(s)
- Adam M Gordon
- Maimonides Medical Center, Brooklyn, NY, USA
- Questrom School of Business, Boston University, MA, USA
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Hasin DS, Wall MM, Alschuler DM, Mannes ZL, Malte C, Olfson M, Keyes KM, Gradus JL, Cerdá M, Maynard CC, Keyhani S, Martins SS, Fink DS, Livne O, McDowell Y, Sherman S, Saxon AJ. Chronic pain, cannabis legalisation, and cannabis use disorder among patients in the US Veterans Health Administration system, 2005 to 2019: a repeated, cross-sectional study. Lancet Psychiatry 2023; 10:877-886. [PMID: 37837985 PMCID: PMC10627060 DOI: 10.1016/s2215-0366(23)00268-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 07/24/2023] [Accepted: 07/28/2023] [Indexed: 10/16/2023]
Abstract
BACKGROUND Cannabis use disorder is associated with considerable comorbidity and impairment in functioning, and prevalence is increasing among adults with chronic pain. We aimed to assess the effect of introduction of medical cannabis laws (MCL) and recreational cannabis laws (RCL) on the increase in cannabis use disorder among patients in the US Veterans Health Administration (VHA). METHODS Data from patients with one or more primary care, emergency, or mental health visit to the VHA in 2005-19 were analysed using 15 repeated cross-sectional VHA electronic health record datasets (ie, one dataset per year). Patients in hospice or palliative care were excluded. Patients were stratified as having chronic pain or not using an American Pain Society taxonomy of painful medical conditions. We used staggered-adoption difference-in-difference analyses to estimate the role of MCL and RCL enactment in the increases in prevalence of diagnosed cannabis use disorder and associations with presence of chronic pain, accounting for the year that state laws were enacted. We did this by fitting a linear binomial regression model stratified by pain, with time-varying cannabis law status, fixed effects for state, categorical year, time-varying state-level sociodemographic covariates, and patient covariates (age group [18-34 years, 35-64 years, and 65-75 years], sex, and race and ethnicity). FINDINGS Between 2005 and 2019, 3 234 382-4 579 994 patients were included per year. Among patients without pain in 2005, 5·1% were female, mean age was 58·3 (SD 12·6) years, and 75·7%, 15·6%, and 3·6% were White, Black, and Hispanic or Latino, respectively. In 2019, 9·3% were female, mean age was 56·7 (SD 15·2) years, and 68·1%, 18·2%, and 6·5% were White, Black, and Hispanic or Latino, respectively. Among patients with pain in 2005, 7·1% were female, mean age was 57·2 (SD 11·4) years, and 74·0%, 17·8%, and 3·9% were White, Black, and Hispanic or Latino, respectively. In 2019, 12·4% were female, mean age was 57·2 (SD 13·8) years, and 65·3%, 21·9%, and 7·0% were White, Black, and Hispanic or Latino, respectively. Among patients with chronic pain, enacting MCL led to a 0·135% (95% CI 0·118-0·153) absolute increase in cannabis use disorder prevalence, with 8·4% of the total increase in MCL-enacting states attributable to MCL. Enacting RCL led to a 0·188% (0·160-0·217) absolute increase in cannabis use disorder prevalence, with 11·5% of the total increase in RCL-enacting states attributable to RCL. In patients without chronic pain, enacting MCL and RCL led to smaller absolute increases in cannabis use disorder prevalence (MCL: 0·037% [0·027-0·048], 5·7% attributable to MCL; RCL: 0·042% [0·023-0·060], 6·0% attributable to RCL). Overall, associations of MCL and RCL with cannabis use disorder were greater in patients with chronic pain than in patients without chronic pain. INTERPRETATION Increasing cannabis use disorder prevalence among patients with chronic pain following state legalisation is a public health concern, especially among older age groups. Given cannabis commercialisation and widespread public beliefs about its efficacy, clinical monitoring of cannabis use and discussion of the risk of cannabis use disorder among patients with chronic pain is warranted. FUNDING NIDA grant R01DA048860, New York State Psychiatric Institute, and the VA Centers of Excellence in Substance Addiction Treatment and Education.
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Affiliation(s)
- Deborah S Hasin
- Columbia University Irving Medical Center, New York, NY, USA; Columbia University Mailman School of Public Health, New York, NY, USA; New York State Psychiatric Institute, New York, NY, USA.
| | - Melanie M Wall
- Columbia University Irving Medical Center, New York, NY, USA; New York State Psychiatric Institute, New York, NY, USA
| | | | | | - Carol Malte
- Health Services Research & Development (HSR&D) Seattle Center of Innovation for Veteran-Centered and Value-Driven Care, Veterans Affairs Puget Sound Health Care System, Seattle, WA, USA; Center of Excellence in Substance Addiction Treatment and Education, VA Puget Sound Health Care System, Seattle, WA, USA
| | - Mark Olfson
- Columbia University Irving Medical Center, New York, NY, USA
| | - Katherine M Keyes
- Columbia University Mailman School of Public Health, New York, NY, USA
| | | | | | - Charles C Maynard
- Health Services Research & Development (HSR&D) Seattle Center of Innovation for Veteran-Centered and Value-Driven Care, Veterans Affairs Puget Sound Health Care System, Seattle, WA, USA; University of Washington, Seattle, WA, USA
| | - Salomeh Keyhani
- San Francisco VA Health System, San Francisco, CA, USA; University of California at San Francisco, San Francisco, CA, USA
| | - Silvia S Martins
- Columbia University Mailman School of Public Health, New York, NY, USA
| | - David S Fink
- New York State Psychiatric Institute, New York, NY, USA
| | - Ofir Livne
- New York State Psychiatric Institute, New York, NY, USA
| | - Yoanna McDowell
- Center of Excellence in Substance Addiction Treatment and Education, VA Puget Sound Health Care System, Seattle, WA, USA
| | - Scott Sherman
- New York University, New York, NY, USA; VA Manhattan Harbor Healthcare, New York, NY, USA
| | - Andrew J Saxon
- Health Services Research & Development (HSR&D) Seattle Center of Innovation for Veteran-Centered and Value-Driven Care, Veterans Affairs Puget Sound Health Care System, Seattle, WA, USA; Center of Excellence in Substance Addiction Treatment and Education, VA Puget Sound Health Care System, Seattle, WA, USA; University of Washington School of Medicine, Seattle, WA, USA
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Hasin DS, Wall MM, Alschuler D, Mannes ZL, Malte C, Olfson M, Keyes KM, Gradus JL, Cerdá M, Maynard CC, Keyhani S, Martins SS, Fink DS, Livne O, McDowell Y, Sherman S, Saxon AJ. Chronic Pain, Cannabis Legalization and Cannabis Use Disorder in Veterans Health Administration Patients, 2005 to 2019. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2023:2023.07.10.23292453. [PMID: 37503049 PMCID: PMC10370240 DOI: 10.1101/2023.07.10.23292453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
Background The risk for cannabis use disorder (CUD) is elevated among U.S. adults with chronic pain, and CUD rates are disproportionately increasing in this group. Little is known about the role of medical cannabis laws (MCL) and recreational cannabis laws (RCL) in these increases. Among U.S. Veterans Health Administration (VHA) patients, we examined whether MCL and RCL effects on CUD prevalence differed between patients with and without chronic pain. Methods Patients with ≥1 primary care, emergency, or mental health visit to the VHA and no hospice/palliative care within a given calendar year, 2005-2019 (yearly n=3,234,382 to 4,579,994) were analyzed using VHA electronic health record (EHR) data. To estimate the role of MCL and RCL enactment in the increases in prevalence of diagnosed CUD and whether this differed between patients with and without chronic pain, staggered-adoption difference-in-difference analyses were used, fitting a linear binomial regression model with fixed effects for state, categorical year, time-varying cannabis law status, state-level sociodemographic covariates, a chronic pain indicator, and patient covariates (age group [18-34, 35-64; 65-75], sex, and race and ethnicity). Pain was categorized using an American Pain Society taxonomy of painful medical conditions. Outcomes In patients with chronic pain, enacting MCL led to a 0·14% (95% CI=0·12%-0·15%) absolute increase in CUD prevalence, with 8·4% of the total increase in CUD prevalence in MCL-enacting states attributable to MCL. Enacting RCL led to a 0·19% (95%CI: 0·16%, 0·22%) absolute increase in CUD prevalence, with 11·5% of the total increase in CUD prevalence in RCL-enacting states attributable to RCL. In patients without chronic pain, enacting MCL and RCL led to smaller absolute increases in CUD prevalence (MCL: 0·037% [95%CI: 0·03, 0·05]; RCL: 0·042% [95%CI: 0·02, 0·06]), with 5·7% and 6·0% of the increases in CUD prevalence attributable to MCL and RCL. Overall, MCL and RCL effects were significantly greater in patients with than without chronic pain. By age, MCL and RCL effects were negligible in patients age 18-34 with and without pain. In patients age 35-64 with and without pain, MCL and RCL effects were significant (p<0.001) but small. In patients age 65-75 with pain, absolute increases were 0·10% in MCL-only states and 0·22% in MCL/RCL states, with 9·3% of the increase in CUD prevalence in MCL-only states attributable to MCL, and 19.4% of the increase in RCL states attributable to RCL. In patients age 35-64 and 65-75, MCL and RCL effects were significantly greater in patients with pain. Interpretation In patients age 35-75, the role of MCL and RCL in the increasing prevalence of CUD was greater in patients with chronic pain than in those without chronic pain, with particularly pronounced effects in patients with chronic pain age 65-75. Although the VHA offers extensive behavioral and non-opioid pharmaceutical treatments for pain, cannabis may seem a more appealing option given media enthusiasm about cannabis, cannabis commercialization activities, and widespread public beliefs about cannabis efficacy. Cannabis does not have the risk/mortality profile of opioids, but CUD is a clinical condition with considerable impairment and comorbidity. Because cannabis legalization in the U.S. is likely to further increase, increasing CUD prevalence among patients with chronic pain following state legalization is a public health concern. The risk of chronic pain increases as individuals age, and the average age of VHA patients and the U.S. general population is increasing. Therefore, clinical monitoring of cannabis use and discussion of the risk of CUD among patients with chronic pain is warranted, especially among older patients. Research in Context Evidence before this study: Only three studies have examined the role of state medical cannabis laws (MCL) and/or recreational cannabis laws (RCL) in the increasing prevalence of cannabis use disorder (CUD) in U.S. adults, finding significant MCL and RCL effects but with modest effect sizes. Effects of MCL and RCL may vary across important subgroups of the population, including individuals with chronic pain. PubMed was searched by DH for publications on U.S. time trends in cannabis legalization, cannabis use disorders (CUD) and pain from database inception until March 15, 2023, without language restrictions. The following search terms were used: (medical cannabis laws) AND (pain) AND (cannabis use disorder); (recreational cannabis laws) AND (pain) AND (cannabis use disorder); (cannabis laws) AND (pain) AND (cannabis use disorder). Only one study was found that had CUD as an outcome, and this study used cross-sectional data from a single year, which cannot be used to determine trends over time. Therefore, evidence has been lacking on whether the role of state medical and recreational cannabis legalization in the increasing US adult prevalence of CUD differed by chronic pain status.Added value of this study: To our knowledge, this is the first study to examine whether the effects of state MCL and RCL on the nationally increasing U.S. rates of adult cannabis use disorder differ by whether individuals experience chronic pain or not. Using electronic medical record data from patients in the Veterans Health Administration (VHA) that included extensive information on medical conditions associated with chronic pain, the study showed that the effects of MCL and RCL on the prevalence of CUD were stronger among individuals with chronic pain age 35-64 and 65-75, an effect that was particularly pronounced in older patients ages 65-75.Implications of all the available evidence: MCL and RCL are likely to influence the prevalence of CUD through commercialization that increases availability and portrays cannabis use as 'normal' and safe, thereby decreasing perception of cannabis risk. In patients with pain, the overall U.S. decline in prescribed opioids may also have contributed to MCL and RCL effects, leading to substitution of cannabis use that expanded the pool of individuals vulnerable to CUD. The VHA offers extensive non-opioid pain programs. However, positive media reports on cannabis, positive online "information" that can sometimes be misleading, and increasing popular beliefs that cannabis is a useful prevention and treatment agent may make cannabis seem preferable to the evidence-based treatments that the VHA offers, and also as an easily accessible option among those not connected to a healthcare system, who may face more barriers than VHA patients in accessing non-opioid pain management. When developing cannabis legislation, unintended consequences should be considered, including increased risk of CUD in large vulnerable subgroups of the population.
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Affiliation(s)
- Deborah S Hasin
- Columbia University Irving Medical Center, 630 West 168th Street, New York, NY 10032, USA
- Columbia University Mailman School of Public Health, 722 W 168th St, New York, NY 10032, USA
- New York State Psychiatric Institute, 1051 Riverside Dr, New York, NY 10032, USA
| | - Melanie M Wall
- Columbia University Irving Medical Center, 630 West 168th Street, New York, NY 10032, USA
- New York State Psychiatric Institute, 1051 Riverside Dr, New York, NY 10032, USA
| | - Dan Alschuler
- New York State Psychiatric Institute, 1051 Riverside Dr, New York, NY 10032, USA
| | - Zachary L Mannes
- New York State Psychiatric Institute, 1051 Riverside Dr, New York, NY 10032, USA
| | - Carol Malte
- Health Services Research & Development (HSR&D) Seattle Center of Innovation for Veteran-Centered and Value-Driven Care, Veterans Affairs Puget Sound Health Care System, 1660 S Columbian Way, Seattle, WA 98108, USA
- Center of Excellence in Substance Addiction Treatment and Education, VA Puget Sound Health Care System, 1660 S Columbian Way, Seattle, WA 98108, USA
| | - Mark Olfson
- Columbia University Irving Medical Center, 630 West 168th Street, New York, NY 10032, USA
| | - Katherine M Keyes
- Columbia University Mailman School of Public Health, 722 W 168th St, New York, NY 10032, USA
| | - Jaimie L Gradus
- Boston University School of Public Health, 715 Albany St, Boston, MA 02118, USA
| | - Magdalena Cerdá
- New York University, 50 West 4th Street, New York, NY 10012, USA
| | - Charles C Maynard
- Health Services Research & Development (HSR&D) Seattle Center of Innovation for Veteran-Centered and Value-Driven Care, Veterans Affairs Puget Sound Health Care System, 1660 S Columbian Way, Seattle, WA 98108, USA
- University of Washington, 1400 Ne Campus Parkway, Seattle, WA 98195, USA
| | - Salomeh Keyhani
- San Francisco VA Health System, 4150 Clement St, San Francisco, CA 94121, USA
- University of California at San Francisco, 505 Parnassus Ave, San Francisco, CA 94143, USA
| | - Silvia S Martins
- Columbia University Mailman School of Public Health, 722 W 168th St, New York, NY 10032, USA
| | - David S Fink
- New York State Psychiatric Institute, 1051 Riverside Dr, New York, NY 10032, USA
| | - Ofir Livne
- New York State Psychiatric Institute, 1051 Riverside Dr, New York, NY 10032, USA
| | - Yoanna McDowell
- Center of Excellence in Substance Addiction Treatment and Education, VA Puget Sound Health Care System, 1660 S Columbian Way, Seattle, WA 98108, USA
| | - Scott Sherman
- New York University, 50 West 4th Street, New York, NY 10012, USA
- VA Manhattan Harbor Healthcare, 423 E 23rd St, New York, NY 10010, USA
| | - Andrew J Saxon
- Health Services Research & Development (HSR&D) Seattle Center of Innovation for Veteran-Centered and Value-Driven Care, Veterans Affairs Puget Sound Health Care System, 1660 S Columbian Way, Seattle, WA 98108, USA
- Center of Excellence in Substance Addiction Treatment and Education, VA Puget Sound Health Care System, 1660 S Columbian Way, Seattle, WA 98108, USA
- University of Washington School of Medicine, 1959 NE Pacific St, Seattle, WA 98195, USA
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Hasin DS, Wall MM, Choi CJ, Alschuler DM, Malte C, Olfson M, Keyes KM, Gradus JL, Cerdá M, Maynard CC, Keyhani S, Martins SS, Fink DS, Livne O, Mannes Z, Sherman S, Saxon AJ. State Cannabis Legalization and Cannabis Use Disorder in the US Veterans Health Administration, 2005 to 2019. JAMA Psychiatry 2023; 80:380-388. [PMID: 36857036 PMCID: PMC9979011 DOI: 10.1001/jamapsychiatry.2023.0019] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 12/21/2022] [Indexed: 03/02/2023]
Abstract
Importance Cannabis use disorder (CUD) is increasing among US adults. Few national studies have addressed the role of medical cannabis laws (MCLs) and recreational cannabis laws (RCLs) in these increases, particularly in patient populations with high rates of CUD risk factors. Objective To quantify the role of MCL and RCL enactment in the increases in diagnosed CUD prevalence among Veterans Health Administration (VHA) patients from 2005 to 2019. Design, Setting, and Participants Staggered-adoption difference-in-difference analyses were used to estimate the role of MCL and RCL in the increases in prevalence of CUD diagnoses, fitting a linear binomial regression model with fixed effects for state, categorical year, time-varying cannabis law status, state-level sociodemographic covariates, and patient age group, sex, and race and ethnicity. Patients aged 18 to 75 years with 1 or more VHA primary care, emergency department, or mental health visit and no hospice/palliative care within a given calendar year were included. Time-varying yearly state control covariates were state/year rates from American Community Survey data: percentage male, Black, Hispanic, White, 18 years or older, unemployed, income below poverty threshold, and yearly median household income. Analysis took place between February to December 2022. Main Outcomes and Measures As preplanned, International Classification of Diseases, Clinical Modification, ninth and tenth revisions, CUD diagnoses from electronic health records were analyzed. Results The number of individuals analyzed ranged from 3 234 382 in 2005 to 4 579 994 in 2019. Patients were largely male (94.1% in 2005 and 89.0% in 2019) and White (75.0% in 2005 and 66.6% in 2019), with a mean (SD) age of 57.0 [14.4] years. From 2005 to 2019, adjusted CUD prevalences increased from 1.38% to 2.25% in states with no cannabis laws (no CLs), 1.38% to 2.54% in MCL-only enacting states, and 1.39% to 2.56% in RCL-enacting states. Difference-in-difference results indicated that MCL-only enactment was associated with a 0.05% (0.05-0.06) absolute increase in CUD prevalence, ie, that 4.7% of the total increase in CUD prevalence in MCL-only enacting states could be attributed to MCLs, while RCL enactment was associated with a 1.12% (95% CI, 0.10-0.13) absolute increase in CUD prevalence, ie, that 9.8% of the total increase in CUD prevalence in RCL-enacting states could be attributed to RCLs. The role of RCL in the increases in CUD prevalence was greatest in patients aged 65 to 75 years, with an absolute increase of 0.15% (95% CI, 0.13-0.17) in CUD prevalence associated with RCLs, ie, 18.6% of the total increase in CUD prevalence in that age group. Conclusions and Relevance In this study of VHA patients, MCL and RCL enactment played a significant role in the overall increases in CUD prevalence, particularly in older patients. However, consistent with general population studies, effect sizes were relatively small, suggesting that cumulatively, laws affected cannabis attitudes diffusely across the country or that other factors played a larger role in the overall increases in adult CUD. Results underscore the need to screen for cannabis use and CUD and to treat CUD when it is present.
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Affiliation(s)
- Deborah S. Hasin
- Columbia University and New York State Psychiatric Institute, New York
| | - Melanie M. Wall
- Columbia University and New York State Psychiatric Institute, New York
| | - C. Jean Choi
- Mental Health Data Science, New York State Psychiatric Institute, New York
| | | | - Carol Malte
- Health Services Research & Development (HSR&D) Seattle Center of Innovation for Veteran-Centered and Value-Driven Care, Veterans Affairs (VA) Puget Sound Health Care System, Seattle, Washington
- Center of Excellence in Substance Addiction Treatment and Education, VA Puget Sound Health Care System, Seattle, Washington
| | - Mark Olfson
- Columbia University and New York State Psychiatric Institute, New York
| | | | | | | | - Charles C. Maynard
- VA Puget Sound Health Care System and University of Washington, Seattle, Washington
| | - Salomeh Keyhani
- San Francisco VA Health System and University of California at San Francisco, San Francisco
| | | | | | | | | | - Scott Sherman
- VA Manhattan Harbor Healthcare and New York University, New York
| | - Andrew J. Saxon
- VA Puget Sound Health Care System and University of Washington, Seattle, Washington
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Gordon AM, Golub IJ, Ng MK, Lam AW, Houten JK, Saleh A. Primary and Revision Cervical Disc Arthroplasty from 2010–2020: Patient Demographics, Utilization Trends, and Health Care Reimbursements. World Neurosurg 2022; 168:e344-e349. [DOI: 10.1016/j.wneu.2022.10.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 10/03/2022] [Accepted: 10/05/2022] [Indexed: 11/06/2022]
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