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Alrajhi S, Barkun AN, Adam V, Callichurn K, Martel M, Brewer O, Khashab M, Forbes N, Chen Y. A274 EARLY SINGLE-OPERATOR CHOLANGIOSCOPY ASSISTED ELECTROHYDRAULIC LITHOTRIPSY (SOC-EHL) IN THE MANAGEMENT OF DIFFICULT BILIARY STONES IS COST-EFFECTIVE WHEN COMPARED TO A DELAYED STEP-UP APPROACH TO LATER SOC-EHL. J Can Assoc Gastroenterol 2020. [DOI: 10.1093/jcag/gwz047.273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Single-operator cholangioscopy assisted electrohydraulic lithotripsy is the standard of care for difficult common bile duct (CBD) stones with failed clearance using standard ERCP. This technology is expensive and optimal timing of its use in terms of cost-effectiveness in the management algorithm of patients with difficult CBD stones remains unclear
Aims
To determine the cost-effective timing of SOC-EHL utilization in the management of difficult CBD stones
Methods
A decision model was developed assessing 4 strategies and progressively delayed introduction of SOC-EHL in relation to ERCP over 6-months. Difficult stones were defined as having failed CBD clearance via standard ERCP. Probability estimates for each health state were obtained from a literature systematic review. For each strategy, outpatients undergoing ERCP underwent different timings of SOC-EHL introduction from the first to the fourth ERCP and were followed for subsequent need for re-intervention, adverse events, need for surgery, and/or successful endoscopic CBD clearance. The unit of effectiveness was complete CBD clearance without need for surgery. Deterministic sensitivity analyses were performed varying all 50 model variables across ranges spanning 30% of their respective values. Costs are in 2018US$ based on US data.
Results
Performing SOC-EHL immediately during the first ERCP is the least expensive approach when compared to delaying SOC-EHL. This strategy costs $15,528 on average per patient with CBD clearance avoiding surgery and can save between $260 to $720 compared to the 3 other strategies, which introduce SOC-EHL during the second to the fourth ERCP. Effectiveness is clinically comparable between the four strategies ranging from 97–99%. Deterministic sensitivity analysis shows changes in the results when the ERCP complication rate (baseline probability of 6%) decreases to 4.5%, when the SOC-EHL (baseline costs of $2,450) costs more than $2,670, or when the ERCP facility fees (baseline costs of $4,292) are less than $3,425. In all 3 scenarios, delaying the first SOC-EHL use to the fourth procedural attempt becomes the dominant strategy. Variations of the other 47 variables did not alter results.
Conclusions
Although SOC-EHL is expensive, this analysis demonstrates that among patients who have failed a prior attempt at stone extraction, utilization of SOC-EHL at the next (first subsequent) ERCP is less costly when compared to its delayed introduction. However, postponing the use of SOC-EHL to the fourth ERCP could be identified as the most cost-effective strategy when facility fees or ERCP complications rates are below certain thresholds, or when the costs of SOC-EHL extend beyond a defined threshold.
Funding Agencies
None
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Affiliation(s)
- S Alrajhi
- McGill University, Montreal, QC, Canada
| | | | - V Adam
- McGill University, Montreal, QC, Canada
| | | | - M Martel
- McGill University, Montreal, QC, Canada
| | | | | | - N Forbes
- University of Calgary, Calgary, AB, Canada
| | - Y Chen
- McGill University, Montreal, QC, Canada
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Khashab M, Masckauchan M, Familiari P, Draganov P, Dakour Aridi H, Cho J, Ujiki M, Rio Tinto R, Louis H, Desai P, Velanovich V, Albéniz E, Haji A, Marks J, Costamagna G, Devière J, Perbtani Y, Hedberg M, Estremera F, Martin Del Campo L, Yang D, Bukhari M, Brewer O, Sanaei O, Fayad L, Agarwal A, Kumbhari V, Chen Y. A4 PERORAL ENDOSCOPIC MYOTOMY IS EFFECTIVE AND SAFE IN NON-ACHALASIA ESOPHAGEAL MOTILITY DISORDERS: AN INTERNATIONAL MULTICENTER STUDY. J Can Assoc Gastroenterol 2018. [DOI: 10.1093/jcag/gwy009.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- M Khashab
- Johns Hopkins Medical Institutions, Baltimore, MD
| | | | - P Familiari
- Università Cattolica del Sacro Cuore, Rome, Italy
| | | | | | - J Cho
- CHA Bundang Medical Center, Seongnam, Korea (the Republic of)
| | - M Ujiki
- NorthShore University Health System, Evanston, IL
| | - R Rio Tinto
- Erasme University Hospital, Bruxelles, Belgium
| | - H Louis
- Erasme University Hospital, Bruxelles, Belgium
| | - P Desai
- Surat Institute of Digestive Sciences, Surat, India
| | - V Velanovich
- University of South Florida Morsani College of Medicine, Tampa, FL
| | - E Albéniz
- Complejo Hospitalario de Navarra, Pamplona, Spain
| | - A Haji
- Kings College Hospital NHS Foundation Trust, London, United Kingdom
| | - J Marks
- University Hospitals Cleveland Medical Center, Cleveland, OH
| | - G Costamagna
- Università Cattolica del Sacro Cuore, Rome, Italy
| | - J Devière
- Erasme University Hospital, Bruxelles, Belgium
| | | | - M Hedberg
- NorthShore University Health System, Evanston, IL
| | - F Estremera
- Complejo Hospitalario de Navarra, Pamplona, Spain
| | | | - D Yang
- University of Florida, Gainesville, FL
| | - M Bukhari
- Johns Hopkins Medical Institutions, Baltimore, MD
| | - O Brewer
- Johns Hopkins Medical Institutions, Baltimore, MD
| | - O Sanaei
- Johns Hopkins Medical Institutions, Baltimore, MD
| | - L Fayad
- Johns Hopkins Medical Institutions, Baltimore, MD
| | - A Agarwal
- Johns Hopkins Medical Institutions, Baltimore, MD
| | - V Kumbhari
- Johns Hopkins Medical Institutions, Baltimore, MD
| | - Y Chen
- McGill University, Montreal, QC, Canada
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Denisov LN, Tsvetkova ES, Golubev GS, Bugrova OV, Dydykina IS, Dubikov AI, Menshikova LV, Peshekhonova LK, Rebrov AP, Torgashin AN, Trofimov EA, Yakupova SP, Zonova EV, Brewer O, Cooper C, Reginster J, Knyazeva LA. THE EUROPEAN SOCIETY FOR CLINICAL AND ECONOMIC ASPECTS OF OSTEOPOROSIS AND OSTEOARTHRITIS (ESCEO) ALGORITHM FOR THE MANAGEMENT OF KNEE OSTEOARTHRITIS IS APPLICABLE TO RUSSIAN CLINICAL PRACTICE: A CONSENSUS STATEMENT OF LEADING RUSSIAN AND ESCEO OSTEOARTHRITIS EXPERTS. ACTA ACUST UNITED AC 2017. [DOI: 10.14412/1995-4484-2016-641-653] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
The European Society for Clinical and Economic Aspects of Osteoporosis and Osteoarthritis (ESCEO) treatment algorithm for the management of knee osteoarthritis (OA), published in December 2014, provides practical guidance for the prioritization of interventions. This current paper represents an assessment and endorsement of the algorithm by Russian experts in OA for use in Russian clinical practice, with the aim of providing easy-to-follow advice on how to establish a treatment flow in patients with knee OA, in support of the clinicians’ individualized assessment of the patient. Medications recommended by the ESCEO algorithm are available in Russia. In step 1, background maintenance therapy with symptomatic slow-acting drugs for osteoarthritis (SYSADOA) is advised, for which high-quality evidence is provided only for the formulations of patented crystalline glucosamine sulphate (pCGS) (Rottapharm/Meda) and prescription chondroitin sulfate. Paracetamol may be added for rescue analgesia only, due to limited efficacy and increasing safety signals. Topical non-steroidal anti-inflammatory drugs (NSAIDs) may provide additional symptomatic treatment with the same degree of efficacy as oral NSAIDs but without the systemic safety concerns. To be effective, topical NSAIDs must have high bioavailability, and among NSAIDs molecules like etofenamate have high absorption and bioavailability alongside evidence for accumulation in synovial tissues. Oral NSAIDs maintain a central role in step 2 advanced management of persistent symptoms. However, oral NSAIDs are highly heterogeneous in terms of gastrointestinal and cardiovascular safety profile, and patient stratification with careful treatment selection is advocated to maximize the risk: benefit ratio. Intra-articular hyaluronic acid as a next step provides sustained clinical benefit with effects lasting up to 6 months after a short-course of weekly injections. As a last step before surgery, the slow titration of sustained-release tramadol, a weak opioid, affords sustained analgesia with improved tolerability.
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Affiliation(s)
| | | | - G. Sh. Golubev
- Rostov State Medical University, Ministry of Health of Russia
| | - O. V. Bugrova
- Orenburg State Medical University, Ministry of Health of Russia
| | | | - A. I. Dubikov
- Pacific State Medical University, Ministry of Health of Russia
| | | | | | - A. P. Rebrov
- V.I. Razumovsky Saratov State Medical University, Ministry of Health of Russia
| | - A. N. Torgashin
- N.N. Priorov Central Research Institute of Traumatology and Orthopedics, Ministry of Health of Russia
| | - E. A. Trofimov
- I.I. Mechnikov North-Western State Medical University, Ministry of Health of Russia
| | - S. P. Yakupova
- Kazan State Medical University, Ministry of Health of Russia
| | - E. V. Zonova
- Railway Clinical Hospital at the Novosibirsk-Main Station, OAO «RZhD»
| | - O. Brewer
- Epidemiology, and Health Economics, Centre Hospitalier Universitaire in Sart-Tilman, Universite de Liege
| | - C. Cooper
- MRC Lifecourse Epidemiology Unit, University of Southampton
| | - J. Reginster
- NIHR Musculoskeletal Biomedical Research Unit, University of Oxford
| | - L. A. Knyazeva
- Kursk State Medical University, Ministry of Health of Russia
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