2022
Retzius-sparing technique independently predicts early recovery of urinary continence after robot-assisted radical prostatectomy
Kadhim H, Ang K, Tan W, Nathan A, Pavan N, Mazzon G, Al-Kadhi O, Di G, Dinneen E, Briggs T, Kelkar A, Rajan P, Nathan S, Kelly J, Sooriakumaran P, Sridhar A. Retzius-sparing technique independently predicts early recovery of urinary continence after robot-assisted radical prostatectomy. Journal Of Robotic Surgery 2022, 16: 1419-1426. PMID: 35192106, DOI: 10.1007/s11701-022-01383-z.Peer-Reviewed Original ResearchConceptsRobot-assisted radical prostatectomySocial urinary continenceBody mass indexNeurovascular bundle sparingRetzius-sparing techniqueRS-RARPUrinary continenceNeurovascular bundleRadical prostatectomyEarly recovery of urinary continenceRecovery of urinary continenceMedian body mass indexMultivariate logistic regression analysisMembranous urethral lengthLocalised prostate cancerHigh-volume institutionsSurgical treatment optionsFollow-up dataLogistic regression analysisConsecutive patientsAssociated with recoveryPad useUrethral lengthMedian ageProstate cancer
2021
Effects of Delayed Radical Prostatectomy and Active Surveillance on Localised Prostate Cancer—A Systematic Review and Meta-Analysis
Chan V, Tan W, Asif A, Ng A, Gbolahan O, Dinneen E, To W, Kadhim H, Premchand M, Burton O, Koe J, Wang N, Leow J, Giannarini G, Vasdev N, Shariat S, Enikeev D, Ng C, Teoh J. Effects of Delayed Radical Prostatectomy and Active Surveillance on Localised Prostate Cancer—A Systematic Review and Meta-Analysis. Cancers 2021, 13: 3274. PMID: 34208888, PMCID: PMC8268689, DOI: 10.3390/cancers13133274.Peer-Reviewed Original ResearchNeoadjuvant hormonal therapyDelayed radical prostatectomyHigh-risk patientsRandomised controlled trialsRadical prostatectomyImmediate RPOncological outcomesCancer-specific survivalIntermediate-risk patientsMeta-analysisNewcastle-Ottawa ScaleDelayed RPIntermediate-riskNon-randomised controlled studiesRisk of biasOverall survivalHormone therapyWatchful waitingExpectant managementActive surveillanceCancer surgeryPathological outcomesNewcastle-OttawaLow riskObservational studyMajor Urological Cancer Surgery for Patients is Safe and Surgical Training Should Be Encouraged During the COVID-19 Pandemic: A Multicentre Analysis of 30-day Outcomes
Tan W, Arianayagam R, Khetrapal P, Rowe E, Kearley S, Mahrous A, Pal R, Fowler W, Heer R, Elajnaf M, Douglas-Moore J, Griffiths T, Voss J, Wilby D, Al Kadhi O, Noel J, Vasdev N, McKay A, Ahmad I, Abu-Nayla I, Lamb B, Hill G, Narahari K, Kynaston H, Yousuf A, Kusuma V, Cresswell J, Cooke P, Chakravarti A, Barod R, Bex A, Kelly J, group O. Major Urological Cancer Surgery for Patients is Safe and Surgical Training Should Be Encouraged During the COVID-19 Pandemic: A Multicentre Analysis of 30-day Outcomes. European Urology Open Science 2021, 25: 39-43. PMID: 33458711, PMCID: PMC7796655, DOI: 10.1016/j.euros.2021.01.005.Peer-Reviewed Original ResearchRadical nephrectomyRadical prostatectomyRadical cystectomyPartial nephrectomyHigher American Society of Anesthesiologists (ASA) scoreCounseling patientsGenitourinary (GU) cancersAmerican Society of Anesthesiologists (ASA) scoreAssociated with longer hospital LOSRisk of progressionHigher ASA scoreHospital length of stayUrologic cancer surgeryMinimally invasive approachLonger hospital LOSCase statusLength of stayASA scoreInvasive approachMulticentre analysisCancer operationsUrological cancersCancer surgeryHospital lengthKidney cancer
2020
Inequity in selective referral to high-volume hospitals for genitourinary malignancies
Berg S, Tully K, Sahraoui A, Tan W, Krimphove M, Marchese M, Lipsitz S, Noldus J, Trinh Q. Inequity in selective referral to high-volume hospitals for genitourinary malignancies. Urologic Oncology Seminars And Original Investigations 2020, 38: 582-589. PMID: 32217041, DOI: 10.1016/j.urolonc.2020.02.013.Peer-Reviewed Original ResearchConceptsHigh-volume hospitalsBladder cancerPredictors of treatmentCancer patientsRadical prostatectomyProstate cancerMuscle-invasive urothelial bladder cancerNegative predictors of treatmentBlack raceNational Cancer DatabaseNonmetastatic prostate cancerUrothelial bladder cancerProstate cancer patientsBladder cancer patientsMultivariate logistic regression modelAssociated with lower ratesKidney cancer patientsPrivate insurance statusAssociated with lower oddsAssociated with greater oddsLow-volume hospitalsRadical cystectomyReceipt of treatmentGenitourinary malignanciesPerioperative morbidity
2019
PE38 Determining adverse risk factors for urinary continence recovery after robotic radical prostatectomy and methods to enable early recovery
Sridhar A, Tan W, Rawlinson A, Pavan N, Gu D, Shaw G, Nathan S, Rajan P, Kelkar A, Allen C, Sooriakumaran P, Briggs T. PE38 Determining adverse risk factors for urinary continence recovery after robotic radical prostatectomy and methods to enable early recovery. European Urology Open Science 2019, 18: e2602. DOI: 10.1016/s1569-9056(19)32724-1.Peer-Reviewed Original ResearchVariation in Positive Surgical Margin Status After Radical Prostatectomy for pT2 Prostate Cancer
Tan W, Krimphove M, Cole A, Marchese M, Berg S, Lipsitz S, Löppenberg B, Nabi J, Abdollah F, Choueiri T, Kibel A, Sooriakumaran P, Trinh Q. Variation in Positive Surgical Margin Status After Radical Prostatectomy for pT2 Prostate Cancer. Clinical Genitourinary Cancer 2019, 17: e1060-e1068. PMID: 31303561, DOI: 10.1016/j.clgc.2019.06.008.Peer-Reviewed Original ResearchConceptsPositive surgical marginsFactors associated with positive surgical marginsPositive surgical margin statusPT2 prostate cancerRadical prostatectomyProstate cancerCancer-specific factorsSurgical approachMargin statusHigher hospital surgical volumeSurgical margin statusNational Cancer DatabaseHospital surgical volumeCancer-specific featuresPSM rateSurgical marginsCancer DatabaseImprove patient outcomesEvaluating patientsContribution of patientLogistic regression modelsSurgical volumeProstatectomyPatientsPatient-specificPathological Findings and Magnetic Resonance Imaging Concordance at Salvage Radical Prostatectomy for Local Recurrence following Partial Ablation Using High Intensity Focused Ultrasound.
Thompson J, Sridhar A, Tan W, Freeman A, Haider A, Allen C, Moore C, Orczyk C, Mazzon G, Khetrapal P, Shaw G, Rajan P, Mohammed A, Briggs T, Nathan S, Kelly J, Sooriakumaran P. Pathological Findings and Magnetic Resonance Imaging Concordance at Salvage Radical Prostatectomy for Local Recurrence following Partial Ablation Using High Intensity Focused Ultrasound. Journal Of Urology 2019, 201: 1134-1143. PMID: 30730409, DOI: 10.1097/ju.0000000000000135.Peer-Reviewed Original ResearchConceptsSalvage robot-assisted radical prostatectomyRobot-assisted radical prostatectomyPositive surgical marginsSalvage prostatectomyRadical prostatectomySensitivity of magnetic resonance imagingField recurrenceMagnetic resonance imagingInfield recurrenceSurgical marginsHigher risk of positive surgical marginsGleason 3+3 diseasePrimary robotic assisted radical prostatectomyRisk of positive surgical marginsMagnetic resonance imaging concordancePositive surgical margin ratePartial ablationSalvage radical prostatectomyMagnetic resonance imaging sensitivityResonance imagingSurgical margin rateRisk of recurrenceCharacteristics of recurrenceProstatectomy histopathologyHigh-intensity focused ultrasound222 Variation in positive surgical margin status following radical prostatectomy for pT2 prostate cancer
Tan W, Krimphove M, Cole A, Berg S, Marchese M, Lipsitz S, Loppenberg B, Nabi J, Abdollah F, Choueiri T, Kibel A, Sooriakumaran P, Trinh Q. 222 Variation in positive surgical margin status following radical prostatectomy for pT2 prostate cancer. European Urology Open Science 2019, 18: e294-e295. DOI: 10.1016/s1569-9056(19)30214-3.Peer-Reviewed Original Research