Research Topics
| David J HernandezSummaryAffiliation: Johns Hopkins University Country: USA Publications
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Detail Information
Publications
Predicting the outcome of prostate biopsy: comparison of a novel logistic regression-based model, the prostate cancer risk calculator, and prostate-specific antigen level aloneDavid J Hernandez
Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
BJU Int 103:609-14. 2009....
Pyeloduodenal fistula due to advanced upper tract malignancyDavid J Hernandez
James Buchanan Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, USA
Urology 69:1206-7. 2007- Bladder leiomyomata and pelvic painDavid J Hernandez
James Buchanan Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, USA
Urology 70:807-8. 2007 - Contemporary evaluation of the D'amico risk classification of prostate cancerDavid J Hernandez
Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, USA
Urology 70:931-5. 2007..We studied the performance and clinical relevance of this classification system over time, in the context of the stage migration seen in the contemporary era, using data from a high-volume, tertiary referral center... - Natural history of pathologically organ-confined (pT2), Gleason score 6 or less, prostate cancer after radical prostatectomyDavid J Hernandez
Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, USA
Urology 72:172-6. 2008..We determined the incidence of biochemical recurrence (BR), local recurrence (LR), distant metastasis (DM), and prostate cancer-specific mortality (PCSM) among this low-risk cohort... 
External validation of University of California, San Francisco, Cancer of the Prostate Risk Assessment scoreKevin H Zhao
Department of Urology, James Buchanan Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, USA
Urology 72:396-400. 2008..This study provides external validation and a modified version of the model using a large cohort of men treated with radical prostatectomy at a high-volume, tertiary referral center...- Progression after radical prostatectomy for men in their thirties compared to older menStacy Loeb
James Buchanan Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, MD 21287, USA
BJU Int 101:1503-6. 2008..To assess the biochemical outcome after radical prostatectomy (RP) specifically for men aged 30-39 years, as previous studies suggest that prostate cancer in young men might be more aggressive... - Treatment decision-making for localized prostate cancer: what younger men choose and whyAbhinav Sidana
Department of Urology, The Johns Hopkins Hospital, Baltimore, Maryland 21231, USA
Prostate 72:58-64. 2012..This study provides insight into information sources consulted and factors dictating treatment decision-making in young prostate cancer patients... - Prognostic significance of Gleason score discrepancies between needle biopsy and radical prostatectomyMichael Muntener
Department of Urology, The Johns Hopkins Medical Institutions, Baltimore, MD, USA
Eur Urol 53:767-75; discussion 775-6. 2008..The objective of this study was to evaluate the prognostic significance of these discrepancies with respect to outcomes following RP... - Prediction of extraprostatic extension in the neurovascular bundle based on prostate needle biopsy pathology, serum prostate specific antigen and digital rectal examinationToyonori Tsuzuki
Department of Pathology, The Johns Hopkins Hospital, Baltimore, Maryland 21231, USA
J Urol 173:450-3. 2005..Our algorithm will help provide objective parameters that aid in the decision to spare the NVB safely... - A pathological reassessment of organ-confined, Gleason score 6 prostatic adenocarcinomas that progress after radical prostatectomyHiroshi Miyamoto
Department of Pathology, The Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
Hum Pathol 40:1693-8. 2009..With accurate pathologic evaluation, men with organ-confined, Gleason score 6 (no pattern 4) prostate cancer can be told that their risk of progression is very rare (0.4%)... - Radical retropubic prostatectomy. How often do experienced surgeons have positive surgical margins when there is extraprostatic extension in the region of the neurovascular bundle?David J Hernandez
James Buchanan Brady Urological Institute and The Department of Pathology, The Johns Hopkins Medical Institutions, Baltimore, Maryland, USA
J Urol 173:446-9. 2005..We determined the frequency of positive surgical margins (PSMs) in patients with extraprostatic extension (EPE) in the region of the neurovascular bundle (NVB) who underwent open radical retropubic prostatectomy by 2 experienced surgeons... - Can ischemic preconditioning ameliorate renal ischemia-reperfusion injury in a single-kidney porcine model?David J Hernandez
Department of Urology, The James Buchanan Brady Urological Institute, Johns Hopkins Medical Institutions, Baltimore, Maryland 21287, USA
J Endourol 22:2531-6. 2008..We sought to determine the effect of a specific preconditioning regimen on ischemia-reperfusion renal injury in a single-kidney porcine model... - Complications of surgical reconstruction of the exstrophy-epispadias complexDavid J Hernandez
Johns Hopkins University, Baltimore, MD, USA
J Pediatr Urol 4:460-6. 2008..These complications as well as methods to avoid them are discussed here. Evidence supporting the management strategy is presented where possible... - Pediatric renal cell carcinomaJustin E Sausville
James Buchanan Brady Urological Institute, The Johns Hopkins Hospital, 600 N Wolfe St, Baltimore, MD 21287, USA
J Pediatr Urol 5:308-14. 2009..There are no adequately powered studies to support conclusions about adjuvant or neoadjuvant chemotherapy for children with RCC. This may be ameliorated by a multi-institutional protocol which is enrolling patients... - The significance of positive surgical margin in areas of capsular incision in otherwise organ confined disease at radical prostatectomyAi Ying Chuang
Department of Pathology, Koo Foundation Sun Yat Sen Cancer Center, Taipei, Taiwan
J Urol 178:1306-10. 2007..The significance of capsular incision into tumor at radical prostatectomy with otherwise organ confined tumor is not well understood...