Aaron E. Katz

Dr. Aaron E. Katz


Research Focus & Metrics

Academic Career Length

15Years (2012-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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7 July 2017 in Current Urology Reports
Verified
Journal Article
Closed access
PDF file
NGNicole M. Golbari
Nicole M. Golbari
AKAaron E. Katz
Aaron E. Katz

1 January 2014 in Frontiers in Oncology
Verified
Journal Article
Open access
PDF file
CVCharles C. Vu
Charles C. Vu
JHJonathan A. Haas
Jonathan A. Haas
AKAaron E. Katz
Aaron E. Katz
MWMatthew R. Witten
Matthew R. Witten
Introduction: Prostate-specific antigen (PSA) bounce after brachytherapy has been well-documented. This phenomenon has also been identified in patients undergoing stereotactic body radiation therapy (SBRT). While the parameters that predict PSA bounce have been extensively studied in prostate brachytherapy patients, this study is the first to analyze the clinical and pathologic predictors of PSA bounce in prostate SBRT patients. Materials and Methods: Our institution has maintained a prospective database of patients undergoing SBRT for prostate cancer since 2006. Our study population includes patients between May 2006 and November 2011 who have at least 18 months of follow-up. All patients were treated using the CyberKnife treatment system. The prescription dose was 3500-3625cGy in 5 fractions.Results: 120 patients were included in our study. Median PSA follow-up was 24 months (range 18-78 months). 34 (28%) patients had a PSA bounce. The median time to PSA bounce was 9 months, and the median bounce size was 0.50ng/mL. On univariate analysis, only younger age (p = .011) was shown to be associated with an increased incidence of PSA bounce. Other patient factors, including race, prostate size, prior treatment by hormones, and family history of prostate cancer, did not predict PSA bounces. None of the tumor characteristics studied, including Gleason score, pre-treatment PSA, T-stage, or risk classification by NCCN guidelines, was associated with increased incidence of PSA bounces. Younger age was the only statistically significant predictor of PSA bounce on multivariate analysis (OR = 0.937, p = 0.009).Conclusion: PSA bounce, which has been reported after prostate brachytherapy, is also seen in a significant percentage of patients after CyberKnife SBRT. Close observation rather than biopsy can be considered for these patients. Younger age was the only factor that predicted PSA bounce.

30 December 2023 in Medicina
Verified
Journal Article
Open access
PDF file
ARAllison B Reiss
Allison B Reiss
SGShelly Gulkarov
Shelly Gulkarov
Aaron PinkhasovAaron Pinkhasov
Aaron Pinkhasov
KSKatie Sheehan
Katie Sheehan
ASAnkita Srivastava
Ankita Srivastava
AKAaron E. Katz
Aaron E. Katz
Prostate cancer is the second leading cause of cancer death in men in the United States. Androgen deprivation therapy (ADT) is currently the primary treatment for metastatic prostate cancer, and some studies have shown that the use of anti-androgen drugs is related to a reduction in cognitive function, mood changes, diminished quality of life, dementia, and possibly Alzheimer’s disease. ADT has potential physiological effects such as a reduction in white matter integrity and a negative impact on hypothalamic functions due to the lowering of testosterone levels or the blockade of downstream androgen receptor signaling by first- and second-generation anti-androgen drugs. A comparative analysis of prostate cancer patients undergoing ADT and Alzheimer patients identified over 30 shared genes, illustrating common ground for the mechanistic underpinning of the symptomatology. The purpose of this review was to investigate the effects of ADT on cognitive function, mood, and quality of life, as well as to analyze the relationship between ADT and Alzheimer’s disease. The evaluation of prostate cancer patient cognitive ability via neurocognitive testing is described. Future studies should further explore the connection among cognitive deficits, mood disturbances, and the physiological changes that occur when hormonal balance is altered.

22 May 2012 in The Prostate
Verified
Journal Article
Closed access
PDF file
MPMax Pitman
Max Pitman
ESEdan Y. Shapiro
Edan Y. Shapiro
GHGregory W. Hruby
Gregory W. Hruby
MTMatthew D. Truesdale
Matthew D. Truesdale
PCPhilippa J. Cheetham
Philippa J. Cheetham
AKAaron E. Katz
Aaron E. Katz

20 March 2014 in Therapeutic Advances in Urology
Verified
Journal Article
Open access
AKAaron E. Katz
Aaron E. Katz
MEMitchell Efros
Mitchell Efros
JKJed Kaminetsky
Jed Kaminetsky
KHKelli Herrlinger
Kelli Herrlinger
DCDiana Chirouzes
Diana Chirouzes
MCMichael Ceddia
Michael Ceddia
The objective of this study was to examine the effects of a green and black tea extract blend [AssuriTEA Men’s Health (AMH)] in men with lower urinary tract symptoms (LUTS). In this randomized, double-blind, placebo-controlled study, 46 men aged 30–70 with an American Urologic Association symptom score (AUAss) of at least 8 and up to 24 were randomized to 500 mg AMH, 1000 mg AMH, or placebo daily for 12 weeks. Measurements were taken at baseline (BL), week 6 and week 12 for AUAss, simple uroflowmetry, postvoid residual volume (PVR), C-reactive protein (CRP), Short-Form 36 Health Survey (SF-36), and International Index of Erectile Function (IIEF). A total of 40 subjects completed the study. AUAss decreased 34.5% from BL to week 12 in the 1000 mg AMH group (p = 0.008). At week 12, CRP increased in the 500 mg AMH (p = 0.003) and placebo (p = 0.012) groups from their BL levels but not in the 1000 mg group. Average urine flow (Qmean) increased in the 500 mg (p = 0.033) and 1000 mg AMH (p = 0.002) groups versus placebo. PVR decreased in the 1000 mg AMH group (p = 0.034) from BL at week 6. Treatment group effects were observed for the physical functioning and sexual desire domains of the SF-36 and IIEF (p = 0.051 and p = 0.005 respectively). AMH was well tolerated. Oral administration of AMH improved LUTS and quality of life in as little as 6 weeks.

5 May 2016 in Journal of Nutrition and Metabolism
Verified
Journal Article
Open access
PDF file
CBCourtney J. Berg
Courtney J. Berg
DHDavid J. Habibian
David J. Habibian
AKAaron E. Katz
Aaron E. Katz
KKKaitlin E. Kosinski
Kaitlin E. Kosinski
ACAnthony T. Corcoran
Anthony T. Corcoran
AFAndrew S. Fontes
Andrew S. Fontes
Purpose. Active surveillance is an emergent strategy for management of indolent prostate cancer. Our institutions watchful waiting protocol, Active Holistic Surveillance (AHS), implements close monitoring for disease progression along with various chemopreventive agents and attempts to reduce unnecessary biopsies. Our objective is to report on the treatment rates of men on our AHS protocol as well as determine reasons for progression. Materials/Methods. Low risk and low-intermediate risk patients were enrolled in AHS at Winthrop University Hospital between February 2002 and August 2015. Our IRB-approved study analyzed survival rate, discontinuation rates, and definitive treatments for patients in our AHS cohort. Results. 235 patients met inclusion criteria. Median age and follow-up for the cohort were 66 (4488) years and 42 (3166) months, respectively. The overall survival for the cohort was 99.6% and the disease specific survival was 100%. A total of 27 (11.5%) patients discontinued AHS. Conclusion. The incorporation of chemopreventive agents in our AHS protocol has allowed patients to prolong definitive treatment for many years. Longer follow-up and additional studies are necessary to further validate the effectiveness of AHS. Purpose. Active surveillance is an emergent strategy for management of indolent prostate cancer. Our institutions watchful waiting protocol, Active Holistic Surveillance (AHS), implements close monitoring for disease progression along with various chemopreventive agents and attempts to reduce unnecessary biopsies. Our objective is to report on the treatment rates of men on our AHS protocol as well as determine reasons for progression. Materials/Methods. Low risk and low-intermediate risk patients were enrolled in AHS at Winthrop University Hospital between February 2002 and August 2015. Our IRB-approved study analyzed survival rate, discontinuation rates, and definitive treatments for patients in our AHS cohort. Results. 235 patients met inclusion criteria. Median age and follow-up for the cohort were 66 (4488) years and 42 (3166) months, respectively. The overall survival for the cohort was 99.6% and the disease specific survival was 100%. A total of 27 (11.5%) patients discontinued AHS. Conclusion. The incorporation of chemopreventive agents in our AHS protocol has allowed patients to prolong definitive treatment for many years. Longer follow-up and additional studies are necessary to further validate the effectiveness of AHS.