2021
Marginal improvement in survival among patients diagnosed with metastatic prostate cancer in the second‐line antiandrogen therapy era
Kim I, Jang T, Kim S, Lee D, Kim D, Singer E, Ghodoussipour S, Stein M, Aron M, Dall’Era M, Kim I. Marginal improvement in survival among patients diagnosed with metastatic prostate cancer in the second‐line antiandrogen therapy era. Cancer Medicine 2021, 10: 7909-7920. PMID: 34713977, PMCID: PMC8607264, DOI: 10.1002/cam4.4074.Peer-Reviewed Original ResearchConceptsMetastatic prostate cancerMetastatic prostate cancer patientsProstate cancer patientsProstate cancerCancer patientsSecond-line antiandrogen therapyProstate cancer-specific survivalCancer-specific survivalNew treatment agentsTherapy eraVisceral metastasesAntiandrogen therapySEER databaseSurvival benefitSurvival outcomesPatientsCancerSurvivalTreatment agentsMenMetastasisTherapyMonthsRelationship communication and the course of psychological outcomes among couples coping with localised prostate cancer
Manne S, Kashy D, Myers‐Virtue S, Zaider T, Kissane D, Heckman C, Kim I, Penedo F, Lee D. Relationship communication and the course of psychological outcomes among couples coping with localised prostate cancer. European Journal Of Cancer Care 2021, 30: e13401. PMID: 33586282, PMCID: PMC9165020, DOI: 10.1111/ecc.13401.Peer-Reviewed Original ResearchConceptsBetter psychological outcomesPsychological outcomesPoor psychological outcomesRelationship communicationCancer-specific distressMeasures of communicationMutual avoidancePsychological adjustmentCommunication variablesCommunication trainingCancer concernsEffective interventionsGood communicationDepressive symptomsHigher disclosureProstate cancerImportant predictorPredictive rolePositive standingAvoidancePositive directionProstate cancer patientsSpousesMore researchGreater focus
2020
Plasma, Prostate and Urine Levels of Tocopherols and Metabolites in Men after Supplementation with a γ-Tocopherol-Rich Vitamin E Mixture
Goodin S, Kim I, Lee M, Shih W, Orlick M, Zheng X, Yang C. Plasma, Prostate and Urine Levels of Tocopherols and Metabolites in Men after Supplementation with a γ-Tocopherol-Rich Vitamin E Mixture. Nutrition And Cancer 2020, 73: 2740-2750. PMID: 33319628, PMCID: PMC8670097, DOI: 10.1080/01635581.2020.1857412.Peer-Reviewed Original ResearchConceptsVitamin E mixtureProstate tissue levelsUrine samplesReported adverse eventsDay of surgeryProstate cancer patientsPhase 0 trialsDays of supplementationCancer preventive activityAdverse eventsBlood lossTreatment armsUrine levelsCancer patientsRadical prostatectomyAnimal modelsVitamin EProstate tissueTissue levelsPreventive activitiesProstate levelsSupplementationPatientsProstatectomySurgery
2018
Correlation of Prostate Cancer CHD1 Status with Response to Androgen Deprivation Therapy: a Pilot Study.
Tabakin A, Sadimin E, Tereshchenko I, Kareddula A, Stein M, Mayer T, Hirshfield K, Kim I, Tischfield J, DiPaola R, Singer E. Correlation of Prostate Cancer CHD1 Status with Response to Androgen Deprivation Therapy: a Pilot Study. Journal Of Genitourinary Disorders 2018, 2 PMID: 30714046, PMCID: PMC6358174.Peer-Reviewed Original ResearchMonths of ADTProstate cancerProstate-specific antigen (PSA) recurrenceSpecific antigen recurrenceAndrogen deprivation therapyAdditional larger studiesProstate cancer patientsLymph node tissueCHD1 deletionDeprivation therapySerum PSAAndrogen deprivationClinical outcomesCancer patientsImmunohistochemical stainsTissue microarrayNode tissueERG fusionLarger studyIndependent correlationTumor suppressor genePilot studyStrong associationPatientsProstatectomyPD29-07 PROGRESS, A WEB-BASED RESOURCE FOR PROSTATE CANCER PATIENTS: EVIDENCE OF ONE-MONTH QUALITY OF LIFE IMPROVEMENTS
Diefenbach M, Hudson S, Marziliano A, Fleszar S, Tagai E, Bator A, Chen D, Cox B, Hall S, Kim I, Kim S, Kutikov A, Miyamoto C, Potters L, Reese A, Vira M, Torre G, DeCoster C, Bhat R, Hui S, Miller S. PD29-07 PROGRESS, A WEB-BASED RESOURCE FOR PROSTATE CANCER PATIENTS: EVIDENCE OF ONE-MONTH QUALITY OF LIFE IMPROVEMENTS. Journal Of Urology 2018, 199: e570. DOI: 10.1016/j.juro.2018.02.1382.Peer-Reviewed Original Research
2017
Comparative effectiveness of laparoscopic versus open prostatectomy for men with low-risk prostate cancer
Parikh R, Patel A, Kim S, Kim I, Goyal S. Comparative effectiveness of laparoscopic versus open prostatectomy for men with low-risk prostate cancer. International Journal Of Surgery Oncology 2017, 2: e13. PMID: 29177226, PMCID: PMC5673152, DOI: 10.1097/ij9.0000000000000013.Peer-Reviewed Original ResearchLow-risk prostate cancerLow-risk prostate cancer patientsNational Cancer DatabaseProstate cancer patientsProstate cancerCancer patientsCancer DatabaseMortality rateComparative effectivenessAcademic/research centersCharlson-Deyo comorbidity scoreHigh-volume hospitalsSurgical margin statusAbove inclusion criteriaRisk of deathCase-control studyComorbidity scoreMargin statusSurgery typeBlack patientsInsurance statusOpen prostatectomyOdds ratioInclusion criteriaClinicopathologic parametersIntracrine androgen biosynthesis in renal cell carcinoma
Lee G, Han C, Kwon Y, Patel R, Modi P, Kwon S, Faiena I, Patel N, Singer E, Ahn H, Kim W, Kim I. Intracrine androgen biosynthesis in renal cell carcinoma. British Journal Of Cancer 2017, 116: 937-943. PMID: 28253524, PMCID: PMC5379152, DOI: 10.1038/bjc.2017.42.Peer-Reviewed Original ResearchMeSH KeywordsAbiraterone AcetateAndrogensAnimalsAntineoplastic AgentsApoptosisBenzamidesBlotting, WesternCarcinoma, Renal CellCell ProliferationDihydrotestosteroneFemaleHumansImmunoenzyme TechniquesKidney NeoplasmsMaleMiceMice, NudeNitrilesOrchiectomyPhenylthiohydantoinPrognosisProstatic NeoplasmsProstatic Neoplasms, Castration-ResistantReal-Time Polymerase Chain ReactionReceptors, AndrogenReverse Transcriptase Polymerase Chain ReactionRNA, MessengerTestosteroneTumor Cells, CulturedXenograft Model Antitumor AssaysConceptsRenal cell carcinomaCastration-resistant prostate cancerRCC cell linesAnti-androgen therapyHuman RCC cell linesAndrogen biosynthesisAbiraterone acetateCell carcinomaAndrogen receptorTumor volumeCell linesAndrogen deprivation therapyHigher tumor stageProstate cancer patientsMouse xenograft studiesGenitourinary cancersTumor suppressionSignificant tumor suppressionRCC patientsTumor stageCancer patientsMale miceProstate cancerIntratumoral steroidogenesisXenograft studies
2015
Neutrophil and Lymphocyte Counts as Clinical Markers for Stratifying Low-Risk Prostate Cancer
Kwon Y, Han C, Yu J, Kim S, Modi P, Davis R, Park J, Lee P, Ha Y, Kim W, Kim I. Neutrophil and Lymphocyte Counts as Clinical Markers for Stratifying Low-Risk Prostate Cancer. Clinical Genitourinary Cancer 2015, 14: e1-e8. PMID: 26341038, PMCID: PMC5767465, DOI: 10.1016/j.clgc.2015.07.018.Peer-Reviewed Original ResearchConceptsLow-risk prostate cancerAbsolute lymphocyte countAbsolute neutrophil countLow-risk prostate cancer patientsProstate cancer patientsProstate cancerLymphocyte countANC groupLymphocyte ratioBiochemical recurrenceCancer patientsActive surveillanceHigher prostate-specific antigen levelMetastatic castration-resistant prostate cancerLow-risk PCa patientsProstate-specific antigen levelHigh absolute lymphocyte countCastration-resistant prostate cancerBiochemical recurrence-free survivalRobot-assisted radical prostatectomyAdverse pathologic outcomesAppropriate patient selectionKaplan-Meier methodRecurrence-free survivalRisk stratification tool
2013
Korean Prostate Cancer Patients Have Worse Disease Characteristics than their American Counterparts
Kang D, Chung J, Ha H, Min K, Yoon J, Kim W, Seo W, Kang P, Jung S, Kim I. Korean Prostate Cancer Patients Have Worse Disease Characteristics than their American Counterparts. Asian Pacific Journal Of Cancer Prevention 2013, 14: 6913-6917. PMID: 24377625, DOI: 10.7314/apjcp.2013.14.11.6913.Peer-Reviewed Original ResearchConceptsBody mass indexHigh Gleason scoreGleason scoreProstate cancerT stageRadical prostatectomyPreoperative prostate-specific antigen levelProstate cancer treatment strategiesProstate-specific antigen levelMean body mass indexKorean prostate cancer patientsMean preoperative PSAWorse disease characteristicsAdvanced prostate cancerPathological T stageHigher T stageProstate cancer patientsHigher PSA valuesMalignant prostate cancerCancer treatment strategiesPreoperative PSAMass indexProstate sizePSA testPSA valuesComprehensive Analysis of Sexual Function Outcome in Prostate Cancer Patients After Robot-Assisted Radical Prostatectomy
Woo S, Kang D, Ha Y, Salmasi A, Kim J, Lee D, Kim W, Kim I. Comprehensive Analysis of Sexual Function Outcome in Prostate Cancer Patients After Robot-Assisted Radical Prostatectomy. Journal Of Endourology 2013, 28: 172-177. PMID: 23987521, DOI: 10.1089/end.2013.0304.Peer-Reviewed Original ResearchConceptsRobot-assisted radical prostatectomyPotency ratesNeurovascular bundleRadical prostatectomyPotency recoveryBilateral preservationYounger ageOverall potencyPhosphodiesterase type 5 inhibitorsBaseline erectile functionPreoperative potency statusSexual Health InventoryDatabase of patientsType 5 inhibitorsFunction 12 monthsProstate cancer patientsRecovery of potencySexual function outcomesPDE-5 inhibitorsOverall potency rateMultivariate regression analysisPotency statusPreoperative potencyErectile functionIndependent predictorsCancer-specific Survival After Metastasis Following Primary Radical Prostatectomy Compared with Radiation Therapy in Prostate Cancer Patients: Results of a Population-based, Propensity Score–Matched Analysis
Shao Y, Kim S, Moore D, Shih W, Lin Y, Stein M, Kim I, Lu-Yao G. Cancer-specific Survival After Metastasis Following Primary Radical Prostatectomy Compared with Radiation Therapy in Prostate Cancer Patients: Results of a Population-based, Propensity Score–Matched Analysis. European Urology 2013, 65: 693-700. PMID: 23759328, PMCID: PMC3825778, DOI: 10.1016/j.eururo.2013.05.023.Peer-Reviewed Original ResearchConceptsProstate cancer-specific survivalCancer-specific survivalPrimary radical prostatectomyRadical prostatectomyRT groupRadiation therapyProstate cancerIntermediate-high riskRisk of PCSMCancer-specific mortalityEnd Results-MedicarePrimary radiation therapyPropensity-matched cohortLow-risk patientsPrimary treatment modalityLocalized prostate cancerProstate cancer patientsDevelopment of metastasesOnset of metastasisResidual confoundersHazard ratioMetastatic diseaseRisk patientsClinical courseSurveillance EpidemiologyClinical Significance of Wnt/β-Catenin Signalling and Androgen Receptor Expression in Prostate Cancer
Jung S, Oh S, Lee G, Chung J, Min K, Yoon J, Kim W, Ryu D, Kim I, Kang D. Clinical Significance of Wnt/β-Catenin Signalling and Androgen Receptor Expression in Prostate Cancer. The World Journal Of Men's Health 2013, 31: 36-46. PMID: 23658864, PMCID: PMC3640151, DOI: 10.5534/wjmh.2013.31.1.36.Peer-Reviewed Original ResearchWnt/β-catenin pathwayMatrix metalloproteinase-7Hormone-naïve prostate cancerΒ-catenin pathwayMMP-7 expressionAndrogen receptorProstate cancerPSA progressionHormone therapyΒ-cateninSerum prostate-specific antigen levelProstate-specific antigen levelPrimary androgen deprivationPrimary hormone therapyAndrogen receptor expressionKaplan-Meier curvesProstate cancer patientsShorter response durationHigh Gleason gradeMMP-7 proteinWnt/β-catenin signalingΒ-catenin signalingAndrogen deprivationClinicopathological factorsAdvanced cancer
2011
Pathologic implications of prostatic anterior fat pad
Jeong J, Choi E, Kang D, Ercolani M, Lee D, Kim W, Kim I. Pathologic implications of prostatic anterior fat pad. Urologic Oncology Seminars And Original Investigations 2011, 31: 63-67. PMID: 21396837, DOI: 10.1016/j.urolonc.2010.09.003.Peer-Reviewed Original ResearchConceptsProstatic anterior fat padRobot-assisted radical prostatectomyMetastatic prostate cancerLymph nodesProstate cancerAnterior fat padPSA levelsRadical prostatectomyLymphoid tissuePathologic analysisFat padPathologic implicationsSignificant pathologic differencesHigh-risk featuresPelvic lymph nodesRetrospective chart reviewLymph node statusProstate cancer patientsChart reviewConsecutive patientsPathologic stagingRoutine excisionNode statusBiochemical recurrenceCancer patients
2004
Loss of expression of bone morphogenetic protein receptor type II in human prostate cancer cells
Kim I, Lee D, Lee D, Ahn H, Kim M, Kim S, Morton R. Loss of expression of bone morphogenetic protein receptor type II in human prostate cancer cells. Oncogene 2004, 23: 7651-7659. PMID: 15354178, DOI: 10.1038/sj.onc.1207924.Peer-Reviewed Original ResearchConceptsBone morphogenetic proteinProstate cancer cellsHuman prostate cancer cellsLoss of expressionProstate cancer patientsBMP-RIICancer patientsGleason scoreBMP receptor type IABone morphogenetic protein receptor type IICancer cellsSignificant associationHuman prostate cancer cell linesBiochemical recurrence-free rateExpression of BMPRsRecurrence-free rateProstate cancer cell linesCell linesTumor growth rateReceptor type IIParental cell lineCancer cell linesMorphogenetic proteinsClinical stagePrognostic value
1998
Loss of expression of transforming growth factor-beta receptors is associated with poor prognosis in prostate cancer patients.
Kim I, Ahn H, Lang S, Oefelein M, Oyasu R, Kozlowski J, Lee C. Loss of expression of transforming growth factor-beta receptors is associated with poor prognosis in prostate cancer patients. Clinical Cancer Research 1998, 4: 1625-30. PMID: 9676836.Peer-Reviewed Original ResearchConceptsHuman prostate cancer tissuesClinical tumor stageProstate cancer patientsProstate cancer tissuesGleason scoreLoss of expressionTGF-betaRIRecurrence rateTumor stageCancer patientsRadical prostatectomyCancer tissuesSurvival rateSignificant associationPotential prognostic valuePotential prognostic markerReceptor type IGrowth factor betaGrowth factor beta receptorTGF-beta receptorsInitial diagnosisPoor prognosisPrognostic valueDisease progressionPrognostic marker