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Puche-Sanz I, Chiu P, Morillo AC, Gomez-Gomez E. Prognostic impact of serum testosterone in metastatic hormone-naive prostate cancer: a systematic review and meta-analysis. Curr Opin Urol 2023; 33:472-481. [PMID: 37747431 DOI: 10.1097/mou.0000000000001132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
PURPOSE OF REVIEW In daily practice, there is an unmet medical need for biomarkers that facilitate therapeutic decision-making in the metastatic hormone sensitive prostate cancer (mHSPC) scenario. Although recent studies have highlighted the potential of testosterone as a prognostic and predictive marker in prostate cancer, the evidence is controversial. The objective of this review was to summarize and analyze the scientific evidence regarding the prognostic role of basal testosterone levels in patients with mHSPC. METHODS A systematic review was performed. Three authors selected the articles from Web of Science, PubMed, Scopus, and Cochrane Library electronic databases. Risk of bias was assessed by the Newcastle Ottawa Scale. RECENT FINDINGS Most of the selected articles suggest that low testosterone levels before starting hormonal blockade imply a worse prognosis for patients with mHSPC. However, the quality of the evidence is poor, the studies are heterogeneous, and it is not possible to meta-analyze most of the published results. SUMMARY Testosterone is an accessible and affordable biomarker. If it were correctly demonstrated that it harbors a prognostic and/or predictive role in the mHSPC setting, it could represent an advance in decision-making in these patients. Well designed prospective studies are needed to correctly answer this question.
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Affiliation(s)
- Ignacio Puche-Sanz
- Department of Urology. Instituto de Investigación Biosanitaria IBS. Granada. Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - Peter Chiu
- SH Ho Urology Centre, Department of Surgery, The Chinese University of Hong Kong, Hong Kong, China
| | - Ana C Morillo
- Department of Urology. Hospital Universitario Reina Sofía, IMIBIC, UCO, Córdoba. Spain
| | - Enrique Gomez-Gomez
- Department of Urology. Hospital Universitario Reina Sofía, IMIBIC, UCO, Córdoba. Spain
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Winarto H, Habiburrahman M, Anggraeni TD, Nuryanto KH, Julianti RA, Purwoto G, Andrijono A. The Utility of Pre-Treatment Inflammation Markers as Associative Factors to the Adverse Outcomes of Vulvar Cancer: A Study on Staging, Nodal Involvement, and Metastasis Models. J Clin Med 2022; 12:jcm12010096. [PMID: 36614896 PMCID: PMC9821387 DOI: 10.3390/jcm12010096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 12/12/2022] [Accepted: 12/19/2022] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Given the role of inflammation in carcinogenesis, this study investigated the utility of pre-treatment inflammatory markers as associative indicators for advanced-stage disease, lymph node metastasis (LNM), and distant metastasis (DM) in vulvar cancer (VC). METHODS A cross-sectional study was conducted on 86 women with VC in a single centre in Jakarta, Indonesia. The laboratory data was based on C-reactive protein (CRP), procalcitonin, the erythrocyte sedimentation rate (ESR) and fourteen derived, recorded and calculated ratios: leukocyte-to-platelet (LPR), neutrophil-to-lymphocyte (NLR), derived neutrophil-to-lymphocyte (dNLR), neutrophil-to-monocyte (NMR), platelet-to-monocyte (PLR), lymphocyte-to-monocyte (LMR), basophil-to-monocyte (BLR), systemic immune-inflammation index (SII), body mass index, albumin, and NLR (BAN) score, haemoglobin-to-platelet (HPR), prognostic nutritional index (PNI), modified Glasgow Prognostic Score (mGPS), CRP-to-albumin, and CRP-to-procalcitonin. The optimal cut-off for each marker was determined using receiver operating characteristic (ROC) curve analysis, and their diagnostic indicator performances were assessed. The utility of these ratios as associative factors for three endpoints was further evaluated in multivariate regression models. RESULTS Investigated inflammatory markers exhibited specific performances for individual adverse outcomes, proving a fair to excellent ability in case finding and screening. After adjustment, the BAN score ≤ 334.89 (OR 9.20, p = 0.001) and ESR ≥ 104 (OR 4.18, p = 0.048) become two advanced-stage associative factors with AUC: 0.769. LNM was solely determined by higher NLR ≥ 2.83 (OR 4.15, p = 0.014) with AUC: 0.615. Meanwhile, BLR ≥ 0.035 (OR 5.67, p = 0.001) and ESR ≥ 84 (OR 6.01, p = 0.003) were contributing factors for DM, with AUC: 0.765. CONCLUSIONS Inflammatory markers are crucial for identifying the deleterious outcomes of VC. Accordingly, yielded models require external validation.
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Affiliation(s)
- Hariyono Winarto
- Division of Gynecologic Oncology, Department of Obstetrics and Gynaecology, Faculty of Medicine, Universitas Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta 10430, Indonesia
- Correspondence: (H.W.); (M.H.); Tel.: +62-21-3914806 (H.W.); +62-21-31930373 (M.H.)
| | - Muhammad Habiburrahman
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Universitas Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta 10430, Indonesia
- Correspondence: (H.W.); (M.H.); Tel.: +62-21-3914806 (H.W.); +62-21-31930373 (M.H.)
| | - Tricia Dewi Anggraeni
- Division of Gynecologic Oncology, Department of Obstetrics and Gynaecology, Faculty of Medicine, Universitas Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta 10430, Indonesia
| | - Kartiwa Hadi Nuryanto
- Division of Gynecologic Oncology, Department of Obstetrics and Gynaecology, Faculty of Medicine, Universitas Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta 10430, Indonesia
| | - Renny Anggia Julianti
- Division of Gynecologic Oncology, Department of Obstetrics and Gynaecology, Faculty of Medicine, Universitas Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta 10430, Indonesia
| | - Gatot Purwoto
- Division of Gynecologic Oncology, Department of Obstetrics and Gynaecology, Faculty of Medicine, Universitas Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta 10430, Indonesia
| | - Andrijono Andrijono
- Division of Gynecologic Oncology, Department of Obstetrics and Gynaecology, Faculty of Medicine, Universitas Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta 10430, Indonesia
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Mori K, Janisch F, Mostafaei H, Lysenko I, Karakiewicz PI, Enikeev DV, Briganti A, Kimura S, Egawa S, Shariat SF. Prognostic Value of Hemoglobin in Metastatic Hormone-sensitive Prostate Cancer: A Systematic Review and Meta-analysis. Clin Genitourin Cancer 2019; 18:e402-e409. [PMID: 32007439 DOI: 10.1016/j.clgc.2019.12.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 12/07/2019] [Accepted: 12/09/2019] [Indexed: 12/27/2022]
Abstract
The purpose of this study was to assess the prognostic value of hemoglobin (Hb) in patients with metastatic hormone-sensitive prostate cancer (HSPC). The PUBMED, Web of Science, Cochrane Library, and Scopus databases were searched in December 2019 according to the Preferred Reporting Items for Systematic Review and Meta-analysis statement. Studies were deemed eligible if they compared patients with HSPC with normal and low Hb levels to determine their ability to predict overall survival, cancer-specific survival, progression-free survival, and castration-resistant prostate cancer-free survival. Formal meta-analyses were performed for these outcomes. The systematic review identified 25 studies including 6614 patients; 21 studies comprising 5782 patients were eligible for meta-analysis. Low Hb levels were associated with worse overall survival (pooled hazard ratio [HR], 1.21; 95% confidence interval [CI], 1.15-1.29), cancer-specific survival (pooled HR, 1.46; 95% CI, 1.24-1.72), progression-free survival (pooled HR, 1.21; 95% CI, 1.14-1.28), and castration-resistant prostate cancer-free survival (pooled HR, 1.37; 95% CI: 1.18-1.57). Subgroup analyses revealed that low Hb levels were also associated with poor overall survival in patients with both "high-volume" (pooled HR, 1.49; 95% CI, 1.29-1.72) and "low-volume" HSPC (pooled HR, 1.40; 95% CI, 1.13-1.73). This meta-analysis revealed that low Hb serum levels in patients with metastatic HSPC were associated with increased risks of overall mortality, cancer-specific mortality, disease progression, and biochemical recurrence. Furthermore, Hb levels were independently associated with overall survival in the "high-volume" and "low-volume" HSPC subgroups. Therefore, it might be useful to incorporate Hb testing into prognostic tools for metastatic HSPC.
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Affiliation(s)
- Keiichiro Mori
- Department of Urology, Medical University of Vienna, Vienna, Austria; Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Florian Janisch
- Department of Urology, Medical University of Vienna, Vienna, Austria; Department of Urology, Medical University of Hamburg, Hamburg, Germany
| | - Hadi Mostafaei
- Department of Urology, Medical University of Vienna, Vienna, Austria; Research Center for Evidence-based Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ivan Lysenko
- Department of Urology, Medical University of Vienna, Vienna, Austria
| | - Pierre I Karakiewicz
- Division of Urology, Cancer Prognostics and Health Outcomes Unit, University of Montreal Health Center, Montreal, QC, Canada
| | - Dmitry V Enikeev
- Institute for Urology and Reproductive Health, I.M. Sechenov First Moscow State Medical University, Moscow, Russia
| | - Alberto Briganti
- Division of Oncology, Unit of Urology, URI, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Shoji Kimura
- Department of Urology, Medical University of Vienna, Vienna, Austria; Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Shin Egawa
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Shahrokh F Shariat
- Department of Urology, Medical University of Vienna, Vienna, Austria; Institute for Urology and Reproductive Health, I.M. Sechenov First Moscow State Medical University, Moscow, Russia; Department of Urology, Weill Cornell Medical College, New York, NY; Department of Urology, University of Texas Southwestern, Dallas, TX; Department of Urology, Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria; Department of Urology, Second Faculty of Medicine, Charles University, Prague, Czech Republic.
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Prognostic value of alkaline phosphatase in hormone-sensitive prostate cancer: a systematic review and meta-analysis. Int J Clin Oncol 2019; 25:247-257. [PMID: 31768692 PMCID: PMC6989419 DOI: 10.1007/s10147-019-01578-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2019] [Accepted: 11/07/2019] [Indexed: 12/11/2022]
Abstract
Purpose To assess the prognostic value of alkaline phosphatase in patients with hormone-sensitive prostate cancer. Methods A systematic review and meta-analysis was performed using the PUBMED, Web of Science, Cochrane Library, and Scopus in April 2019 according to the Preferred Reporting Items for Systematic Review and Meta-analysis statement. Studies were deemed eligible if they compared hormone-sensitive prostate cancer patients with high vs. low alkaline phosphatase to determine its predictive value for overall survival, cancer-specific survival, and progression-free survival. We performed a formal meta-analysis of these outcomes. Results 42 articles with 7938 patients were included in the systematic review and 28 studies with 5849 patients for the qualitative assessment. High alkaline phosphatase was associated with worse overall survival (pooled HR 1.72; 95% CI 1.37−2.14) and progression-free survival (pooled HR 1.30; 95% CI 1.10−1.54). In subgroup analyses of patients with “high-volume” and “low-volume”, alkaline phosphatase was associated with the overall survival (pooled HR 1.41; 95% CI 1.21−1.64 and pooled HR 1.64; 95% CI, 1.06−2.52, respectively). Conclusions In this meta-analysis, elevated serum levels of alkaline phosphatase were associated with an increased risk of overall mortality and disease progression in patients with hormone-sensitive prostate cancer. In contrast, those were not associated with an increased risk of cancer-specific mortality. Alkaline phosphatase was independently associated with overall survival in both patients with “high-volume” and “low-volume” hormone-sensitive prostate cancer. Alkaline phosphatase may be useful for being integrated into prognostic tools that help guide treatment strategy, thereby facilitating the shared decision making process.
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A simple prognostic model involving prostate-specific antigen, alkaline phosphatase and albumin for predicting the time required to progress to castration-resistant prostate cancer in patients who received androgen deprivation therapy. Int Urol Nephrol 2016; 49:61-67. [PMID: 27837416 DOI: 10.1007/s11255-016-1456-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Accepted: 11/03/2016] [Indexed: 01/21/2023]
Abstract
PURPOSE To distinguish potential biomarkers and build a useful model to predict the time required to progress to castration-resistant prostate cancer (CRPC) in patients with prostate cancer who have been treated with androgen deprivation therapy (ADT). METHODS We considered 168 patients who received ADT as the initial therapy. Complete clinical data including age, tumor stage, Gleason score, prostate-specific antigen (PSA), complete blood count and liver function tests were analyzed. Cox proportional hazards regression models were used to estimate their effects on the time required to progress to CRPC, and a simple risk stratification model to predict the time required to progress to CRPC was established. RESULTS One hundred and sixty-eight patients were evaluated. The median age was 72 years, and the mean time required to progress to CRPC was 15 months. Multivariable analysis indicated that PSA, alkaline phosphatase and albumin were independent predictors of ADT failure. A predictor model using these factors indicated significant differences in the time required to progress to CRPC between the three subgroups: low (score: 0), intermediate (score: 1-2) and high (score: 3-4). CONCLUSION The predictor model included PSA, alkaline phosphatase and albumin as independent prognostic factors of the time required to progress to CRPC in patients who had received ADT.
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Dayyani F, Zurita AJ, Nogueras-González GM, Slack R, Millikan RE, Araujo JC, Gallick GE, Logothetis CJ, Corn PG. The combination of serum insulin, osteopontin, and hepatocyte growth factor predicts time to castration-resistant progression in androgen dependent metastatic prostate cancer- an exploratory study. BMC Cancer 2016; 16:721. [PMID: 27599544 PMCID: PMC5013640 DOI: 10.1186/s12885-016-2723-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2015] [Accepted: 08/10/2016] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND We hypothesized that pretreatment serum levels of insulin and other serum markers would predict Progression-free survival (PFS), defined as time to castration-resistant progression or death, in metastatic androgen-dependent prostate cancer (mADPC). METHODS Serum samples from treatment-naïve men participating in a randomized phase 3 trial of ADT +/- chemotherapy were retrospectively analyzed using multiplex assays for insulin and multiple other soluble factors. Cox proportional hazards regression models were used to identify associations between individual factor levels and PFS. RESULTS Sixty six patients were evaluable (median age = 72 years; median prostate surface antigen [PSA] = 31.5 ng/mL; Caucasian = 86 %; Gleason score ≥8 = 77 %). In the univariable analysis, higher insulin (HR = 0.81 [0.67, 0.98] p = 0.03) and C-peptide (HR = 0.62 [0.39, 1.00]; p = 0.05) levels were associated with a longer PFS, while higher Hepatocyte Growth Factor (HGF; HR = 1.63 [1.06, 2.51] p = 0.03) and Osteopontin (OPN; HR = 1.56 [1.13, 2.15]; p = 0.01) levels were associated with a shorter PFS. In multivariable analysis, insulin below 2.1 (ln scale; HR = 2.55 [1.24, 5.23]; p = 0.011) and HGF above 8.9 (ln scale; HR = 2.67 [1.08, 3.70]; p = 0.027) levels were associated with longer PFS, while adjusted by OPN, C-peptide, trial therapy and metastatic volume. Four distinct risk groups were identified by counting the number of risk factors (RF) including low insulin, high HGF, high OPN levels, and low C-peptide levels (0, 1, 2, and 3). Median PFS was 9.8, 2.0, 1.6, and 0.7 years for each, respectively (p < 0.001). CONCLUSION Pretreatment serum insulin, HGF, OPN, and C-peptide levels can predict PFS in men with mADPC treated with ADT. Risk groups based on these factors are superior predictors of PFS than each marker alone.
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Affiliation(s)
- Farshid Dayyani
- Department of Genitourinary Medical Oncology, The University of Texas M.D. Anderson Cancer Center, Dan L. Duncan Building (CPB7.3476), 1515 Holcombe Blvd., Unit 1374, Houston, TX, 77030, USA
| | - Amado J Zurita
- Department of Genitourinary Medical Oncology, The University of Texas M.D. Anderson Cancer Center, Dan L. Duncan Building (CPB7.3476), 1515 Holcombe Blvd., Unit 1374, Houston, TX, 77030, USA
| | | | - Rebecca Slack
- Department of Biostatistics, The University of Texas M.D. Anderson Cancer Center, Houston, TX, USA
| | - Randall E Millikan
- Department of Genitourinary Medical Oncology, The University of Texas M.D. Anderson Cancer Center, Dan L. Duncan Building (CPB7.3476), 1515 Holcombe Blvd., Unit 1374, Houston, TX, 77030, USA
| | - John C Araujo
- Department of Genitourinary Medical Oncology, The University of Texas M.D. Anderson Cancer Center, Dan L. Duncan Building (CPB7.3476), 1515 Holcombe Blvd., Unit 1374, Houston, TX, 77030, USA
| | - Gary E Gallick
- Department of Genitourinary Medical Oncology, The University of Texas M.D. Anderson Cancer Center, Dan L. Duncan Building (CPB7.3476), 1515 Holcombe Blvd., Unit 1374, Houston, TX, 77030, USA
| | - Christopher J Logothetis
- Department of Genitourinary Medical Oncology, The University of Texas M.D. Anderson Cancer Center, Dan L. Duncan Building (CPB7.3476), 1515 Holcombe Blvd., Unit 1374, Houston, TX, 77030, USA
| | - Paul G Corn
- Department of Genitourinary Medical Oncology, The University of Texas M.D. Anderson Cancer Center, Dan L. Duncan Building (CPB7.3476), 1515 Holcombe Blvd., Unit 1374, Houston, TX, 77030, USA.
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Miyoshi Y, Yoneyama S, Kawahara T, Hattori Y, Teranishi JI, Kondo K, Moriyama M, Takebayashi S, Yokomizo Y, Yao M, Uemura H, Noguchi K. Prognostic value of the bone scan index using a computer-aided diagnosis system for bone scans in hormone-naive prostate cancer patients with bone metastases. BMC Cancer 2016; 16:128. [PMID: 26896160 PMCID: PMC4759962 DOI: 10.1186/s12885-016-2176-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2015] [Accepted: 02/15/2016] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND The bone scan index (BSI) using a computer-aided diagnosis system for bone scans is expected to be an objective and quantitative clinical tool for evaluating bone metastatic prostate cancer. This study aimed to evaluate the pretreatment BSI as a prognostic factor in hormone-naive prostate cancer patients with bone metastases. METHODS The study included 60 patients with hormone-naive, bone metastatic prostate cancer that was initially treated with combined androgen blockade therapy. The BONENAVI system was used for calculating the BSI. We evaluated the correlation between overall survival (OS) and pretreatment clinicopathological characteristics, including patients' age, initial prostate-specific antigen (PSA) value, Gleason scores, clinical TNM stage, and the BSI. Cox proportional hazards regression models were used for statistical analysis. RESULTS The median follow-up duration was 21.4 months. Clinical or PSA progression occurred in 37 (61.7%) patients and 18 (30.0%) received docetaxel. Death occurred in 16 (26.7%) patients. Of these deaths, 15 (25.0%) were due to prostate cancer. The median OS was not reached. In multivariate analysis, age and the BSI were independent prognostic factors for OS. We evaluated the discriminatory ability of our models, including or excluding BSI by quantifying the C-index. The BSI improved the C-index from 0.751 to 0.801 for OS. Median OS was not reached in patients with a BSI ≤ 1.9 and median OS was 34.8 months in patients with a BSI >1.9 (p = 0.039). CONCLUSIONS The pretreatment BSI and patients' age are independent prognostic factors for patients with hormone-naive, bone metastatic prostate cancer.
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Affiliation(s)
- Yasuhide Miyoshi
- Department of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
| | - Shuko Yoneyama
- Department of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
| | - Takashi Kawahara
- Department of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
| | - Yusuke Hattori
- Department of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
| | - Jun-ichi Teranishi
- Department of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
| | - Keiichi Kondo
- Department of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
| | - Masatoshi Moriyama
- Department of Urology, Yokohama Municipal Citizen's Hospital, Yokohama, Japan.
| | - Shigeo Takebayashi
- Department of Radiology, Yokohama City University Medical Center, Yokohama, Japan.
| | - Yumiko Yokomizo
- Department of Urology, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
| | - Masahiro Yao
- Department of Urology, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
| | - Hiroji Uemura
- Department of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
| | - Kazumi Noguchi
- Department of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
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8
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Uemura K, Miyoshi Y, Kawahara T, Yoneyama S, Hattori Y, Teranishi JI, Kondo K, Moriyama M, Takebayashi S, Yokomizo Y, Yao M, Uemura H, Noguchi K. Prognostic value of a computer-aided diagnosis system involving bone scans among men treated with docetaxel for metastatic castration-resistant prostate cancer. BMC Cancer 2016; 16:109. [PMID: 26883015 PMCID: PMC4755022 DOI: 10.1186/s12885-016-2160-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2015] [Accepted: 02/10/2016] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND The bone scan index (BSI), which is obtained using a computer-aided bone scan evaluation system, is anticipated to become an objective and quantitative clinical tool for evaluating bone metastases in prostate cancer. Here, we assessed the usefulness of the BSI as a prognostic factor in patients with metastatic castration-resistant prostate cancer (mCRPC) treated using docetaxel. METHODS We analyzed 41 patients who received docetaxel for mCRPC. The Bonenavi system was used as the calculation program for the BSI. The utility of the BSI as a predictor of overall survival (OS) after docetaxel was evaluated. The Cox proportional hazards model was used to investigate the association between clinical variables obtained at docetaxel treatment, namely PSA, patient age, liver metastasis, local therapy, hemoglobin (Hb), lactase dehydrogenase (LDH), albumin (Alb), PSA doubling time, and BSI and OS. RESULTS The median OS after docetaxel therapy was 17.7 months. Death occurred in 22 (53.7%) patients; all deaths were caused by prostate cancer. In multivariate analysis, three factors were identified as significant independent prognostic biomarkers for OS after docetaxel; these were liver metastases (yes vs no; HR, 3.681; p = 0.026), Alb (<3.9 vs ≥ 3.9; HR, 3.776; p = 0.020), and BSI (>1% vs ≤ 1%; HR, 3.356; p = 0.037). We evaluated the discriminatory ability of our models including or excluding the BSI by quantifying the c-index. The BSI improved the c-index from 0.758 to 0.769 for OS after docetaxel. CRPC patients with a BSI >1 had a significantly shorter OS than patients with a BSI ≤ 1 (p = 0.029). CONCLUSIONS The BSI, liver metastases and Alb were independent prognostic factors for OS after docetaxel. The BSI might be a useful tool for risk stratification of mCRPC patients undergoing docetaxel treatment.
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Affiliation(s)
- Koichi Uemura
- Department of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
| | - Yasuhide Miyoshi
- Department of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
| | - Takashi Kawahara
- Department of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
| | - Shuko Yoneyama
- Department of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
| | - Yusuke Hattori
- Department of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
| | - Jun-ichi Teranishi
- Department of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
| | - Keiichi Kondo
- Department of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
| | - Masatoshi Moriyama
- Department of Urology, Yokohama Municipal Citizen's Hospital, Yokohama, Japan.
| | - Shigeo Takebayashi
- Department of Radiology, Yokohama City University Medical Center, Yokohama, Japan.
| | - Yumiko Yokomizo
- Department of Urology, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
| | - Masahiro Yao
- Department of Urology, Yokohama City University Graduate School of Medicine, Yokohama, Japan.
| | - Hiroji Uemura
- Department of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
| | - Kazumi Noguchi
- Department of Urology and Renal Transplantation, Yokohama City University Medical Center, 4-57 Urafune-cho, Minami-ku, Yokohama, 232-0024, Japan.
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9
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Miyoshi Y, Noguchi K, Yanagisawa M, Taguri M, Morita S, Ikeda I, Fujinami K, Miura T, Kobayashi K, Uemura H. Nomogram for overall survival of Japanese patients with bone-metastatic prostate cancer. BMC Cancer 2015; 15:338. [PMID: 25929438 PMCID: PMC4423138 DOI: 10.1186/s12885-015-1330-x] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2014] [Accepted: 04/21/2015] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND We analyzed the relationship between prostate cancer outcomes and pretreatment clinical factors and developed a prognostic nomogram of overall survival (OS) of patients with bone metastasis. METHODS From 1993 to 2011, 463 consecutive patients were treated for bone-metastatic prostate cancer. Data sets from 361 patients were used to develop a nomogram (training data), and data sets of 102 patients were used for validation of the nomogram (validation data). Using the external validation data set, the nomogram was assessed for discriminatory ability, and the predictions were assessed for calibration accuracy by plotting actual survival against predicted risk. RESULTS Of the 361 patients in the training data set, 205 (56.8%) patients died, 169 (46.8%) deaths of which were due to prostate cancer. The median follow-up period was 55.2 months. In the multivariate analysis, patient age, serum prostate-specific antigen level, clinical T stage, extent of disease on bone scan, and biopsy Gleason sum were independent prognostic factors. We developed a prognostic model comprising these five factors for patients with bone-metastatic prostate cancer. This nomogram can be used to estimate 1-, 3-, and 5-year survival probability. External validation of this model using 102 validation data sets showed reasonable accuracy (concordance index, 0.719). CONCLUSION Our pretreatment prognostic nomogram might be useful for Japanese patients with bone-metastatic prostate cancer.
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Affiliation(s)
- Yasuhide Miyoshi
- Department of Urology, Yokohama City University Medical Center, Yokohama, Japan.
| | - Kazumi Noguchi
- Department of Urology, Yokohama City University Medical Center, Yokohama, Japan.
| | - Masahiro Yanagisawa
- Department of Urology, Yokohama City University School of Medicine, Yokohama, Japan.
| | - Masataka Taguri
- Department of Biostatistics and Epidemiology, Yokohama City University School of Medicine, Yokohama, Japan.
| | - Satoshi Morita
- Department of Biostatistics and Epidemiology, Yokohama City University School of Medicine, Yokohama, Japan.
| | - Ichiro Ikeda
- Department of Urology, Yokohama Minami Kyosai Hospital, Yokohama, Japan.
| | - Kiyoshi Fujinami
- Department of Urology, Yokohama City University Medical Center, Yokohama, Japan.
| | - Takeshi Miura
- Department of Urology, Kanagawa Cancer Center, Yokohama, Japan.
| | - Kazuki Kobayashi
- Department of Urology, Yokosuka Kyosai Hospital, Yokosuka, Japan.
| | - Hiroji Uemura
- Department of Urology, Yokohama City University School of Medicine, Yokohama, Japan.
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Prostate cancer in the senior men from rural areas in east district of China: contemporary management and 5-year outcomes at multi-institutional collaboration. Cancer Lett 2011; 315:170-7. [PMID: 22099876 DOI: 10.1016/j.canlet.2011.09.035] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2011] [Revised: 09/26/2011] [Accepted: 09/27/2011] [Indexed: 11/20/2022]
Abstract
OBJECTIVE Prostate cancer is an underreported and emerging problem in China. Here we summarize the data for Chinese patients with prostate cancer (PCa), describe available treatment options, and report 5-year outcomes at multiple tertiary care institutions. PATIENTS AND METHODS A series of 1611 patients (mean age 76.51 years) diagnosed with PCa were enrolled. Survival rates for patients were analyzed using the Kaplan-Meier method. Prognostic factors for disease-specific survival were analyzed using the log-rank test and Cox proportional hazards model. RESULTS Seven hundreds and thirty-two patients with a prostate tumor clinical stage of III or IV and 879 with a tumor clinical stage of I or II were diagnosed. The disease-specific survival rates at 1, 3 and 5 years were 94.6%, 81.3% and 72.6%, respectively. Five-year disease-specific survival rates were 99.2% for patients with low clinical stage PCa who underwent radical prostatectomy, 76.5% for those who underwent transurethral resection of the prostate plus hormone therapy, 38% for those who received hormone therapy plus radiation therapy and 29% for those that received hormone therapy alone. CONCLUSIONS In keeping with a lack of prostate-specific antigen (PSA)-based screening, Chinese men present later in life and course of their disease, with over 27% men dying of PCa at five years. Debulking of tumors by surgery and radiation therapy for high grade tumor may provide some survival benefit in the senior men but further study is required to validate these findings. It is important of the annual use of PSA test for men over 50 years old to detect the PCa in the early stage in this nation.
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11
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Presson AP, Yoon NK, Bagryanova L, Mah V, Alavi M, Maresh EL, Rajasekaran AK, Goodglick L, Chia D, Horvath S. Protein expression based multimarker analysis of breast cancer samples. BMC Cancer 2011; 11:230. [PMID: 21651811 PMCID: PMC3142534 DOI: 10.1186/1471-2407-11-230] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2010] [Accepted: 06/08/2011] [Indexed: 12/11/2022] Open
Abstract
Background Tissue microarray (TMA) data are commonly used to validate the prognostic accuracy of tumor markers. For example, breast cancer TMA data have led to the identification of several promising prognostic markers of survival time. Several studies have shown that TMA data can also be used to cluster patients into clinically distinct groups. Here we use breast cancer TMA data to cluster patients into distinct prognostic groups. Methods We apply weighted correlation network analysis (WGCNA) to TMA data consisting of 26 putative tumor biomarkers measured on 82 breast cancer patients. Based on this analysis we identify three groups of patients with low (5.4%), moderate (22%) and high (50%) mortality rates, respectively. We then develop a simple threshold rule using a subset of three markers (p53, Na-KATPase-β1, and TGF β receptor II) that can approximately define these mortality groups. We compare the results of this correlation network analysis with results from a standard Cox regression analysis. Results We find that the rule-based grouping variable (referred to as WGCNA*) is an independent predictor of survival time. While WGCNA* is based on protein measurements (TMA data), it validated in two independent Affymetrix microarray gene expression data (which measure mRNA abundance). We find that the WGCNA patient groups differed by 35% from mortality groups defined by a more conventional stepwise Cox regression analysis approach. Conclusions We show that correlation network methods, which are primarily used to analyze the relationships between gene products, are also useful for analyzing the relationships between patients and for defining distinct patient groups based on TMA data. We identify a rule based on three tumor markers for predicting breast cancer survival outcomes.
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