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Brenne J, Burney E, Mauer K, Orina J, Philipp T, Yoo J. Risks associated with chronic cannabis use on opioid use, length of stay, and revision rate for patients undergoing posterior lumbar interbody fusion. Spine J 2024; 24:851-857. [PMID: 38309626 DOI: 10.1016/j.spinee.2024.01.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 01/09/2024] [Accepted: 01/16/2024] [Indexed: 02/05/2024]
Abstract
BACKGROUND CONTEXT Opioids are commonly prescribed to treat spinal pain, especially those undergoing surgery. Cannabis has been suggested as an agent that can modulate opioid needs in these patients. PURPOSE To investigate the effect of cannabis use on perioperative opioid requirement and revision surgery rate in patients undergoing lumbar fusion. STUDY DESIGN Retrospective cross-sectional study. PATIENT SAMPLE A total of 48,499 patients from PearlDiver national database who underwent posterior lumbar interbody fusion. OUTCOME MEASURES Opioid-use rates, MME, length of stay, and revision rates. METHODS Using PearlDiver, we identified patients for posterior lumbar interbody fusion (PLIF), cannabis use disorder, revision lumbar fusion, demographics, and comorbidities. Cannabis users and non-users were propensity matched for age, sex, and tobacco use. Pre and postoperative cumulative morphine milli equivalence (MME) were calculated. Opioid-use rates, MME, length of stay (LOS), and revision rates were compared using univariate analysis. Revision rates were compared using Kaplan-Meyer log-rank analysis, and logistic and cox regression. RESULTS Of 48,499 patients undergoing PLIF, 3.4% were identified as chronic cannabis users. They were younger, and more likely to be male and use tobacco. They had a higher rate and amount of opioid use within 90-days preoperatively, and 90- and 365-days postoperatively, after controlling for age, sex, and tobacco use. Cannabis users had longer LOS (4.4 vs 4.0 days), and a higher rate of revision surgery (6.9% vs 3.2%). Log-rank analysis, as well as logistic and cox regression confirmed an increased revision rate. Concurrent tobacco and cannabis use also had an additive effect on revision rate to 8.1%, compared with those who used only cannabis (5.4%) or tobacco (4.5%). CONCLUSIONS Chronic cannabis use is associated with an increased preoperative and long-term postoperative opioid use, a longer length of stay, and an increased revision rate.
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Affiliation(s)
- Joshua Brenne
- Department of Orthopaedics and Rehabilitation, Oregon Health and Science University, Portland, OR, USA
| | - Emily Burney
- Department of Orthopaedics and Rehabilitation, Oregon Health and Science University, Portland, OR, USA
| | - Kimberly Mauer
- Department of Anesthesiology and Perioperative Management, Oregon Health and Science University, Portland, OR, USA
| | - Josiah Orina
- Department of Neurological Surgery, Oregon Health and Science University, Portland, OR, USA
| | - Travis Philipp
- Department of Orthopaedics and Rehabilitation, Oregon Health and Science University, Portland, OR, USA
| | - Jung Yoo
- Department of Orthopaedics and Rehabilitation, Oregon Health and Science University, Portland, OR, USA.
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Singh M, Bajaj A, Shlimak A, Kanekar S, Rampichini M, Gokaslan ZL, Scarfo KA, Leary OP, Guglielmo MA. Short-Term Pain Outcomes and Pain Medication Utilization Among Urine Toxicology-Identified Opioid and Marijuana Users After Elective Spine Surgery. Neurosurgery 2024; 94:622-629. [PMID: 37861310 DOI: 10.1227/neu.0000000000002727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 08/27/2023] [Indexed: 10/21/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Postoperative pain outcomes may be influenced by preoperative substance use, which is often underreported due to associated stigma. This study examined the impact of urine toxicology-identified preoperative opioid and marijuana use on pain outcomes after elective spinal surgery. METHODS Patients undergoing elective spinal surgery between September 2020 and May 2022 were recruited for this prospective cohort study. Detailed chart review was completed to collect demographic, urine toxicology, Visual Analog Scale (VAS), and pain medication data. Comparisons between self-reported and urine toxicology-identified substance use, preoperative/postoperative VAS ratings, and postoperative pain medication use were made using χ 2 tests, Student t -tests, and logistic regression, respectively. Models were adjusted for age, sex, and race. RESULTS Among 111 participants (mean age 58 years, 59% female, 95% with ≥1 comorbidity), urine toxicology overestimated drug use (47% vs 16%, P < .001) and underestimated alcohol use (16% vs 56%, P < .001) at preoperative baseline relative to patient reports. Two weeks postoperatively, participants with preoperative opioid metabolites reported no significant improvements in pain from baseline (6.67 preoperative vs 5.92 postoperative, P = .288) unlike nonusers (6.56 preoperative vs 4.61 postoperative, P < .001). They also had worse postoperative VAS (5.92 vs 4.61, P = .030) and heavier reliance on opioid medications (odds ratio = 3.09, 95% CI = 1.21-7.89, P = .019). Conversely, participants with preoperative marijuana reported similar improvements in pain from baseline (users: 6.88 preoperative vs 4.36 postoperative, P = .001; nonusers: 6.49 preoperative vs 5.07 postoperative, P = .001), similar postoperative pain (4.36 vs 5.07, P = .238), and similar postoperative reliance on opioid medications (odds ratio = 0.96, 95% CI = 0.38-2.44, P = .928). Trends were maintained among the 83 patients who returned for the 3-month follow-up. CONCLUSION Although urine toxicology-identified preoperative opioid use was associated with poor postoperative pain relief and reliance on postoperative opioids for pain management after elective spinal surgery, preoperative marijuana use was not. Preoperative marijuana use, hence, should not delay or be a contraindication to elective spinal surgery.
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Affiliation(s)
- Manjot Singh
- Department of Neurosurgery, Warren Alpert Medical School, Brown University, Providence , Rhode Island , USA
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Buddle VP, Lee M, Feng J, Khurana E, Park A, Park D. The Effect of Marijuana on Postoperative Spine Patients' Emergency Department Visits, Readmission Rates, and Opioid Consumption. J Am Acad Orthop Surg Glob Res Rev 2024; 8:01979360-202402000-00006. [PMID: 38323931 PMCID: PMC10849310 DOI: 10.5435/jaaosglobal-d-23-00206] [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: 09/22/2023] [Accepted: 12/21/2023] [Indexed: 02/08/2024]
Abstract
OBJECTIVE To compare postoperative opioid consumption with patients who tested negative for tetrahydrocannabinol (THC) preoperatively with those who were THC-positive and patients who were positive for THC and any other drug and to compare 90-day rates of postoperative emergency department (ED) visits and 90-day readmission rates, using morphine milligram equivalents (MMEs), for those three patient populations. METHODS Three patient groups were confirmed with preoperative urine drug screens. Chart reviews were conducted to determine whether there was an ED visit or hospital readmission 90 days from the index procedure. MMEs were calculated for all patients. RESULTS There were a total of 252 patients in the THC-negative control group, 54 in the THC-positive group, and 47 in the THC-and-opioid-positive group. The 90-day ED visit and 90-day readmission rates were not statistically significant among the groups. Both the multidrug and THC-only-positive patients showed a higher 90-day MME compared with the control patients. DISCUSSION Our study demonstrates that THC used may increase opioid consumption. The THC patients to be cautious toward are the multidrug user. Although not statistically significant, multidrug patients were noted for a trend toward increased ED visits and readmissions.
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Affiliation(s)
- Vincent Patrick Buddle
- From the William Beaumont Hospital, Royal Oak, MI (Dr. Buddle, Dr. Feng, and Dr. Daniel Park); the The Ohio State University Medical College (Mr. Lee); and Michigan Orthopaedic Surgeons (Mr. Khurana, Dr. Ahyoung Park, and Dr. Daniel Park)
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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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Visibelli A, Peruzzi L, Poli P, Scocca A, Carnevale S, Spiga O, Santucci A. Supporting Machine Learning Model in the Treatment of Chronic Pain. Biomedicines 2023; 11:1776. [PMID: 37509416 PMCID: PMC10376077 DOI: 10.3390/biomedicines11071776] [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: 05/12/2023] [Revised: 06/16/2023] [Accepted: 06/19/2023] [Indexed: 07/30/2023] Open
Abstract
Conventional therapy options for chronic pain are still insufficient and patients most frequently request alternative medical treatments, such as medical cannabis. Although clinical evidence supports the use of cannabis for pain, very little is known about the efficacy, dosage, administration methods, or side effects of widely used and accessible cannabis products. A possible solution could be given by pharmacogenetics, with the identification of several polymorphic genes that may play a role in the pharmacodynamics and pharmacokinetics of cannabis. Based on these findings, data from patients treated with cannabis and genotyped for several candidate polymorphic genes (single-nucleotide polymorphism: SNP) were collected, integrated, and analyzed through a machine learning (ML) model to demonstrate that the reduction in pain intensity is closely related to gene polymorphisms. Starting from the patient's data collected, the method supports the therapeutic process, avoiding ineffective results or the occurrence of side effects. Our findings suggest that ML prediction has the potential to positively influence clinical pharmacogenomics and facilitate the translation of a patient's genomic profile into useful therapeutic knowledge.
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Affiliation(s)
- Anna Visibelli
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
| | - Luana Peruzzi
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
| | - Paolo Poli
- POLIPAIN CLINIC, SIRCA Italian Society of Cannabis Research, 56124 Pisa, Italy
| | - Antonella Scocca
- POLIPAIN CLINIC, SIRCA Italian Society of Cannabis Research, 56124 Pisa, Italy
| | - Simona Carnevale
- POLIPAIN CLINIC, SIRCA Italian Society of Cannabis Research, 56124 Pisa, Italy
| | - Ottavia Spiga
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
- Competence Center ARTES 4.0, 53100 Siena, Italy
- SienabioACTIVE-SbA, 53100 Siena, Italy
| | - Annalisa Santucci
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, 53100 Siena, Italy
- Competence Center ARTES 4.0, 53100 Siena, Italy
- SienabioACTIVE-SbA, 53100 Siena, Italy
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Robinson D, Ritter S, Yassin M. Comparing Sublingual and Inhaled Cannabis Therapies for Low Back Pain: An Observational Open-Label Study. Rambam Maimonides Med J 2022; 13:RMMJ.10485. [PMID: 36394500 PMCID: PMC9622393 DOI: 10.5041/rmmj.10485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND AND OBJECTIVE Medical cannabis is becoming an acceptable treatment modality in medicine, especially for pain relief. Concurrently, cannabis use is becoming more prevalent worldwide, a public demand-driven trend despite the lack of established scientific basis. This observational open-label study sought to investigate the effectiveness of cannabis therapy for alleviating low back pain symptoms. METHODS Two types of cannabis treatment modalities were sequentially administered to chronic low back pain patients. After an initial 1-month washout period (WO1), the first modality was cannabidiol (CBD)-rich sublingual extract treatment administered for 10 months. Following another washout period, the second modality, Δ9-tetrahydrocannabinol (THC)-rich smoked inflorescence (whole dried cannabis flowers) was administered for 12 months. RESULTS Enrolled in the study were 24 patients whose advanced imaging studies (i.e. computerized tomography or magnetic resonance imaging of the lumbar spine) revealed disc herniation or spinal stenosis. Three patients dropped out of extract therapy treatment but resumed study participation to receive THC-rich smoking therapy. After a minimum of 2 years, cannabis therapy had reduced lower back pain symptoms, as assessed by Oswestry Disability Index, the SF-12 patient-reported outcome questionnaire, and the visual analogue scale. Pain reduction was not significant during the extract treatment part of the study; however, pain reduction was significant during the inhaled therapy part of the study. CONCLUSIONS Our findings indicate that inhaled THC-rich therapy is more effective than CBD-rich sublingual extract therapy for treating low back pain and that cannabis therapy is safe and effective for chronic low back pain.
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Affiliation(s)
- Dror Robinson
- Department of Orthopedics, Hasharon Hospital, Rabin Medical Center, Petah Tikva, Israel
- To whom correspondence should be addressed. E-mail:
| | - Sivan Ritter
- The Behavioral Neurobiology Laboratory, Department of Occupational Therapy, Faculty of Social Welfare and Health Sciences, The University of Haifa, Haifa, Israel
| | - Mustafa Yassin
- Department of Orthopedics, Hasharon Hospital, Rabin Medical Center, Petah Tikva, Israel
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Levy HA, Karamian BA, Larwa J, Henstenburg J, Canseco JA, Haislup B, Chang M, Patel P, Woods BI, Hilibrand AS, Kepler CK, Vaccaro AR, Schroeder GD. Is Patient Geography a Risk Factor for Chronic Opioid Use After ACDF? Am J Med Qual 2022; 37:464-471. [PMID: 35951341 DOI: 10.1097/jmq.0000000000000077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The social and medical implications intrinsic to patient zip codes with high opioid fatality may reveal residence in these locations to be a risk factor predicting chronic opioid use after anterior cervical discectomy and fusion (ACDF). The purpose of this study is to determine if residence in Pennsylvania zip codes with high incidence of opioid overdose deaths is a risk factor for chronic postoperative opioid use after ACDF. Preoperative opioid usage did not vary meaningfully between high- and low-risk zip code groups. Patients in high-risk opioid overdose zip codes were significantly more likely to exhibit chronic postoperative opioid use. The Kaplan-Meier curve demonstrated that opioid discontinuation was less probable at any postoperative time for patients residing in high opioid fatality zip codes. Logistic regression found opioid tolerance, smoking, and depression to predict extended opioid use.
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Affiliation(s)
- Hannah A Levy
- Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, PA
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