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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 2 of 2 Research Studies DisplayedHu QL, Liu JB, Ellis RJ
Association of preoperative biliary drainage technique with postoperative outcomes among patients with resectable hepatobiliary malignancy.
Endoscopic biliary stenting (EBS) and percutaneous transhepatic biliary drainage (PTBD) are two techniques used for preoperative biliary drainage prior to hepatobiliary resection. The objectives of this study were to determine predictors of the drainage technique selection and to evaluate the association between drainage technique and postoperative outcomes. The investigators concluded that patients undergoing hepatobiliary resection selected for PTBD had significantly more preoperative co-morbidities and nutritional deficits. Compared to EBS, PTBD was associated with significantly higher odds of postoperative morbidity and mortality.
AHRQ-funded; HS026385; 233201500020I.
Citation: Hu QL, Liu JB, Ellis RJ .
Association of preoperative biliary drainage technique with postoperative outcomes among patients with resectable hepatobiliary malignancy.
HPB 2020 Feb;22(2):249-57. doi: 10.1016/j.hpb.2019.06.011..
Keywords: Cancer, Surgery, Adverse Events, Outcomes
Hoffman KE, Penson DF, Zhao Z
Patient-reported outcomes through 5 years for active surveillance, surgery, brachytherapy, or external beam radiation with or without androgen deprivation therapy for localized prostate cancer.
This study compared different treatment of men with favorable-risk prostate cancer and those with unfavorable-risk disease and their functional outcomes 5 years post-treatment. Treatment options for favorable-risk disease include active surveillance, nerve-sparing prostatectomy, external beam radiation therapy (EBRT), or low-dose-rate brachytherapy with prostatectomy being the most common. Treatment options for men with unfavorable-risk disease is prostatectomy or EBRT with androgen deprivation therapy (ADT). The cohort analyzed included men diagnosed with prostate cancer in 2011 through 2012, accrued from 5 Surveillance, Epidemiology and End Results Program sites and a US prostate cancer registry, using surveys through September 2017. A total of 2005 men met inclusion criteria. For men with favorable-risk disease low-dose-rate brachytherapy was associated with worse urinary irritative, and sexual and bowel function at 1 year compared with active surveillance. Nerve-sparing prostatectomy was associated with worse urinary incontinence at 5 years and sexual function at 3 years compared with active surveillance. EBRT was not associated with clinically different function changes from active surveillance at any point during the 5 years. For men with unfavorable-risk disease, EBRT with ADT was associated with lower hormonal function at 6 months, bowel function at 1 year, but better sexual function and incontinence than prostatectomy.
AHRQ-funded; HS019356; HS022640.
Citation: Hoffman KE, Penson DF, Zhao Z .
Patient-reported outcomes through 5 years for active surveillance, surgery, brachytherapy, or external beam radiation with or without androgen deprivation therapy for localized prostate cancer.
JAMA 2020 Jan 14;323(2):149-63. doi: 10.1001/jama.2019.20675..
Keywords: Cancer: Prostate Cancer, Cancer, Comparative Effectiveness, Patient-Centered Outcomes Research, Outcomes, Evidence-Based Practice, Treatments, Men's Health, Adverse Events, Surgery