Cost-effectiveness of multiparametric magnetic resonance imaging and targeted biopsy in diagnosing prostate cancer.
Introduction: Transrectal ultrasound-guided biopsy (TRUSGB) is the recommended approach to diagnose prostate cancer (PCa). Overdiagnosis and sampling errors represent major limitations. Magnetic resonance imaging (MRI)-targeted biopsy (MRTB) detects higher proportion of significant PCa and reduces d...
| Publicado en: | Urologic Oncology Vol. 34; no. 3; pp. 119.e1 - 1191 |
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| Autores principales: | , , , , , |
| Formato: | research Journal Article |
| Publicado: |
Elsevier B.V.
Mar2016
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=113053764&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 113053764 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 10781439 JJ4 jtl: Urologic Oncology issn: 10781439 maglogo: N pubinfo: dt: Mar2016 vid: 34 iid: 3 pid: 467 pub: Elsevier B.V. place: New York, New York artinfo: ui: 113053764 113053764 NLM26602178 113053764 10.1016/j.urolonc.2015.09.010 NLM26602178 113053764 ppf: 119.e1 ppct: 1 formats: tig: atl: Cost-effectiveness of multiparametric magnetic resonance imaging and targeted biopsy in diagnosing prostate cancer. aug: au: Cerantola, Yannick Dragomir, Alice Tanguay, Simon Bladou, Franck Aprikian, Armen Kassouf, Wassim affil: Division of Urology, McGill University, Montreal, Canada sug: subj: Magnetic Resonance Imaging Economics Prostatic Neoplasms Economics Cost Benefit Analysis Biopsy Economics Prostatic Neoplasms Surgery Prostatic Neoplasms Diagnosis Probability Systems Analysis Male Magnetic Resonance Imaging Methods Quality-Adjusted Life Years Biopsy Methods Biopsy, Needle Neoplasm Staging Prognosis Human Male ab: Introduction: Transrectal ultrasound-guided biopsy (TRUSGB) is the recommended approach to diagnose prostate cancer (PCa). Overdiagnosis and sampling errors represent major limitations. Magnetic resonance imaging (MRI)-targeted biopsy (MRTB) detects higher proportion of significant PCa and reduces diagnosis of insignificant PCa. Costs prevent MRTB from becoming the new standard in PCa diagnosis. The present study aimed at assessing whether added costs of MRI outweigh benefits of MRTB in a cost-utility model.Materials and Methods: A Markov model was developed to estimate quality-adjusted life-year gained (QALY) and costs for 2 strategies (the standard 12-core TRUSGB strategy and the MRTB strategy) over 5, 10, 15, and 20 years. MRI was used as triage test in biopsy-naive men with clinical suspicion of PCa. The model takes into account probability of men harboring PCa, diagnostic accuracy of both procedures, and probability of being assigned to various treatment options. Direct medical costs based on health care system perspective were included.Results: Following standard TRUSGB pathway, calculated cumulative effects at 5, 10, 15, and 20 years were 4.25, 7.17, 9.03, and 10.09 QALY, respectively. Cumulative effects in MRTB pathway were 4.29, 7.26, 9.17, and 10.26 QALY, correspondingly. Costs related to TRUSGB strategy were $8,027, $11,406, $14,883, and $17,587 at 5, 10, 15, and 20 years, respectively, as compared with $7,231, $10,450, $13,267, and $15,400 for the MRTB strategy. At 5, 10, 15, and 20 years, MRTB was the established dominant strategy.Conclusions: Incorporation of MRI and MRTB in PCa diagnosis and management represents a cost-effective measure at 5, 10, 15, and 20 years after initial diagnosis. pubtype: Academic Journal doctype: research Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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