51
|
Elevated Preoperative Serum Gamma-glutamyltranspeptidase Predicts Poor Prognosis for Hepatocellular Carcinoma after Liver Transplantation. Sci Rep 2016; 6:28835. [PMID: 27381639 PMCID: PMC4933871 DOI: 10.1038/srep28835] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Accepted: 06/09/2016] [Indexed: 02/06/2023] Open
Abstract
Gamma-glutamyltransferase (γ-GGT) is a membrane-bound enzyme that is involved in biotransformation, nucleic acid metabolism, and tumourigenesis. Elevated serum γ-GGT levels are related to an increased cancer risk and worse prognosis in many cancers. In the present study, we evaluated the prognostic value of preoperative serum γ-GGT in patients with hepatocellular carcinoma (HCC) who underwent liver transplantation (LT). A total of 130 HCC patients after LT were included in the study. The optimal cut-off value of γ-GGT was 128U/L by receiver operating characteristic analysis, with a sensitivity and specificity of 60.0% and 72.9%, respectively. Elevated preoperative serum γ-GGT was significantly associated with high alpha-fetoprotein (AFP), large tumor size, and macro- and micro-vascular invasion. The 1-, 3-, 5-year disease-free survival (DFS) and overall survival (OS) rates of HCC patients in the γ-GGT > 128U/L group were poorer than those in the γ-GGT ≤ 128U/L group. Stratification analysis revealed that γ-GGT exhibited a greater predictive value for DFS and OS in HCC patients beyond the Milan criteria and no macro-vascular invasion. In conclusion, elevated preoperative serum γ-GGT was significantly associated with advanced tumor stage and aggressive tumor behaviors, and serum γ-GGT can be considered as a prognostic factor for HCC patients after LT, especially for patients beyond the Milan criteria or without macro-vascular invasion.
Collapse
|
52
|
Wu WH, Chao CC, Wang FS. Reducing the effects of drug toxicity on glutathione metabolism. J Taiwan Inst Chem Eng 2016. [DOI: 10.1016/j.jtice.2015.10.040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
|
53
|
Bosco C, Wulaningsih W, Melvin J, Santaolalla A, De Piano M, Arthur R, Van Hemelrijck M. Metabolic serum biomarkers for the prediction of cancer: a follow-up of the studies conducted in the Swedish AMORIS study. Ecancermedicalscience 2015; 9:555. [PMID: 26284119 PMCID: PMC4531132 DOI: 10.3332/ecancer.2015.555] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Indexed: 12/18/2022] Open
Abstract
The Swedish Apolipoprotein MOrtality RISk study (AMORIS) contains information on more than 500 biomarkers collected from 397,443 men and 414,630 women from the greater Stockholm area during the period 1985–1996. Using a ten-digit personal identification code, this database has been linked to Swedish national registries, which provide data on socioeconomic status, vital status, cancer diagnosis, comorbidity, and emigration. Within AMORIS, 18 studies assessing risk of overall and site-specific cancers have been published, utilising a range of serum markers representing glucose and lipid metabolism, immune system, iron metabolism, liver metabolism, and bone metabolism. This review briefly summarises these findings in relation to more recently published studies and provides an overview of where we are today and the challenges of observational studies when studying cancer risk prediction. Overall, more recent observational studies supported previous findings obtained in AMORIS, although no new results have been reported for serum fructosamine and inorganic phosphate with respect to cancer risk. A drawback of using serum markers in predicting cancer risk is the potential fluctuations following other pathological conditions, resulting in non-specificity and imprecision of associations observed. Utilisation of multiple combination markers may provide more specificity, as well as give us repeated instead of single measurements. Associations with other diseases may also necessitate further analytical strategies addressing effects of serum markers on competing events in addition to cancer. Finally, delineating the role of serum metabolic markers may generate valuable information to complement emerging clinical studies on preventive effects of drugs and supplements targeting metabolic disorders against cancer.
Collapse
Affiliation(s)
- Cecilia Bosco
- King's College London, Division of Cancer Studies, Cancer Epidemiology Group, Research Oncology, 3rd floor, Bermondsey wing, Guy's Hospital, London SE1 9RT, UK ; Both authors contributed equally
| | - Wahyu Wulaningsih
- King's College London, Division of Cancer Studies, Cancer Epidemiology Group, Research Oncology, 3rd floor, Bermondsey wing, Guy's Hospital, London SE1 9RT, UK ; Both authors contributed equally
| | - Jennifer Melvin
- King's College London, Division of Cancer Studies, Cancer Epidemiology Group, Research Oncology, 3rd floor, Bermondsey wing, Guy's Hospital, London SE1 9RT, UK
| | - Aida Santaolalla
- King's College London, Division of Cancer Studies, Cancer Epidemiology Group, Research Oncology, 3rd floor, Bermondsey wing, Guy's Hospital, London SE1 9RT, UK
| | - Mario De Piano
- King's College London, Division of Cancer Studies, Cancer Epidemiology Group, Research Oncology, 3rd floor, Bermondsey wing, Guy's Hospital, London SE1 9RT, UK
| | - Rhonda Arthur
- King's College London, Division of Cancer Studies, Cancer Epidemiology Group, Research Oncology, 3rd floor, Bermondsey wing, Guy's Hospital, London SE1 9RT, UK
| | - Mieke Van Hemelrijck
- King's College London, Division of Cancer Studies, Cancer Epidemiology Group, Research Oncology, 3rd floor, Bermondsey wing, Guy's Hospital, London SE1 9RT, UK
| |
Collapse
|
54
|
de Martino M, Leitner CV, Hofbauer SL, Lucca I, Haitel A, Shariat SF, Klatte T. Serum Adiponectin Predicts Cancer-specific Survival of Patients with Renal Cell Carcinoma. Eur Urol Focus 2015; 2:197-203. [PMID: 28723535 DOI: 10.1016/j.euf.2015.06.012] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2015] [Revised: 05/24/2015] [Accepted: 06/30/2015] [Indexed: 12/30/2022]
Abstract
BACKGROUND Prediction of outcomes in patients with renal cell carcinoma (RCC) is crucial for clinical decision-making. The limited accuracy of conventional prognostic factors such as stage and grade may be increased by the use of biomarkers. OBJECTIVE To evaluate the association of serum adiponectin and leptin and polymorphisms in the leptin and leptin receptor genes with RCC histopathology and prognosis. DESIGN, SETTING, AND PARTICIPANTS Adiponectin and leptin levels were measured in preoperative serum samples from 131 consecutive patients with sporadic unilateral RCC. The polymorphisms G-2548A (rs7799039) in the leptin gene (LEP) and Gln223Arg (Q223R, A668G, rs1137101) in the leptin receptor gene (LEPR) were genotyped in 233 patients. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Multivariable associations with RCC-specific survival were analyzed using Cox models. RESULTS AND LIMITATIONS Median preoperative serum adiponectin was 15.8μg/ml (interquartile range 10.0-23.1). Adiponectin was lower in patients with distant metastases (p=0.017) or histologic tumor necrosis (p=0.015). On multivariable analysis adjusted for the effects of variables in the Karakiewicz nomogram, each 1-μg/ml increase in adiponectin was associated with a 8% decrease in the hazard of death from RCC (hazard ratio 0.92, 95% confidence interval 0.86-0.98; p=0.007). The discrimination of the Karakiewicz nomogram increased by 0.6% on inclusion of adiponectin. Leptin levels, LEP G-2548A and LEPR Q223R were not associated with either RCC pathology or outcomes. Limitations include the retrospective study design, the low numbers of patients, and a lack of standardized follow-up. CONCLUSIONS This study suggests that lower preoperative serum adiponectin is associated with features of biologically aggressive RCC, metastasis, and survival. PATIENT SUMMARY We assessed the relationship between outcomes and blood levels of adiponectin and leptin and genetic changes in leptin and leptin receptor genes. We found that patients with lower adiponectin levels have more aggressive tumors and poorer survival.
Collapse
Affiliation(s)
- Michela de Martino
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna General Hospital, Vienna, Austria
| | - Carmen V Leitner
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna General Hospital, Vienna, Austria
| | - Sebastian L Hofbauer
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna General Hospital, Vienna, Austria
| | - Ilaria Lucca
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna General Hospital, Vienna, Austria
| | - Andrea Haitel
- Clinical Institute of Pathology, Medical University of Vienna, Vienna General Hospital, Vienna, Austria
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna General Hospital, Vienna, Austria; Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA; Department of Urology, Weill Cornell Medical College, New York Presbyterian Hospital, New York, NY, USA
| | - Tobias Klatte
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna General Hospital, Vienna, Austria.
| |
Collapse
|
55
|
Lucca I, de Martino M, Hofbauer SL, Zamani N, Shariat SF, Klatte T. Comparison of the prognostic value of pretreatment measurements of systemic inflammatory response in patients undergoing curative resection of clear cell renal cell carcinoma. World J Urol 2015; 33:2045-52. [PMID: 25894368 DOI: 10.1007/s00345-015-1559-7] [Citation(s) in RCA: 66] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2015] [Accepted: 04/08/2015] [Indexed: 01/07/2023] Open
Abstract
PURPOSE Pretreatment measurements of systemic inflammatory response, including the Glasgow prognostic score (GPS), the neutrophil-to-lymphocyte ratio (NLR), the monocyte-to-lymphocyte ratio (MLR), the platelet-to-lymphocyte ratio (PLR) and the prognostic nutritional index (PNI) have been recognized as prognostic factors in clear cell renal cell carcinoma (CCRCC), but there is at present no study that compared these markers. METHODS We evaluated the pretreatment GPS, NLR, MLR, PLR and PNI in 430 patients, who underwent surgery for clinically localized CCRCC (pT1-3N0M0). Associations with disease-free survival were assessed with Cox models. Discrimination was measured with the C-index, and a decision curve analysis was used to evaluate the clinical net benefit. RESULTS On multivariable analyses, all measures of systemic inflammatory response were significant prognostic factors. The increase in discrimination compared with the stage, size, grade and necrosis (SSIGN) score alone was 5.8 % for the GPS, 1.1-1.4 % for the NLR, 2.9-3.4 % for the MLR, 2.0-3.3 % for the PLR and 1.4-3.0 % for the PNI. On the simultaneous multivariable analysis of all candidate measures, the final multivariable model contained the SSIGN score (HR 1.40, P < 0.001), the GPS (HR 2.32, P < 0.001) and the MLR (HR 5.78, P = 0.003) as significant variables. Adding both the GPS and the MLR increased the discrimination of the SSIGN score by 6.2 % and improved the clinical net benefit. CONCLUSIONS In patients with clinically localized CCRCC, the GPS and the MLR appear to be the most relevant prognostic measures of systemic inflammatory response. They may be used as an adjunct for patient counseling, tailoring management and clinical trial design.
Collapse
Affiliation(s)
- Ilaria Lucca
- Department of Urology, Vienna General Hospital, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.,Department of Urology, Centre hospitalier universitaire vaudois, Lausanne, Switzerland
| | - Michela de Martino
- Department of Urology, Vienna General Hospital, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Sebastian L Hofbauer
- Department of Urology, Vienna General Hospital, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Nura Zamani
- Department of Urology, Vienna General Hospital, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Shahrokh F Shariat
- Department of Urology, Vienna General Hospital, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria
| | - Tobias Klatte
- Department of Urology, Vienna General Hospital, Medical University of Vienna, Währinger Gürtel 18-20, 1090, Vienna, Austria.
| |
Collapse
|
56
|
Dalpiaz O, Pichler M, Mrsic E, Reitz D, Krieger D, Venturino L, Bezan A, Stojakovic T, Pummer K, Zigeuner R, Hutterer GC. Preoperative serum-gamma-glutamyltransferase (GGT) does not represent an independent prognostic factor in a European cohort of patients with non-metastatic renal cell carcinoma. J Clin Pathol 2015; 68:547-51. [PMID: 25862811 DOI: 10.1136/jclinpath-2014-202683] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Accepted: 03/22/2015] [Indexed: 02/07/2023]
Abstract
AIMS Increasing evidence suggests that the serum-gamma-glutamyltransferase (GGT) might correlate with tumour development and growth rates in various human cancer types. Thus, we decided to investigate the potential prognostic impact of the preoperatively assessed serum-GGT in a European cohort of patients with non-metastatic renal cell carcinoma (RCC). METHODS Clinicopathological data from 700 consecutive patients with non-metastatic RCC, operated between 2000 and 2010 at a single tertiary academic centre, were evaluated retrospectively. Preoperative serum-GGT was assessed 1 day before surgery. Patients were categorised using a serum-GGT cut-off value of 40 U/L according to a calculation by receiver operating curve analysis. Patients' cancer-specific survival (CSS), metastasis-free survival (MFS), as well as overall survival (OS) were assessed using the Kaplan-Meier method and Cox proportional models. RESULTS In univariate analysis, an elevated preoperative serum-GGT level (<40 U/L vs ≥40 U/L) was statistically significantly associated with a shorter MFS (HR=1.517, 95% CI 1.047 to 2.197, p=0.027). In multivariate analyses, pathological T-Stage (pT-1 vs pT-2-4, HR=2.065, 95% CI 1.665 to 2.560), tumour grade (G-1+G-2 vs G-3+G-4, HR=1.671, 95% CI 1.261 to 2.213), as well as the presence of histological tumour necrosis (No vs Yes, HR=2.031, 95% CI 1.355 to 3.046) were independent predictors of MFS in patients with RCC, whereas the preoperative serum-GGT failed to reach independent predictor status (<40 U/L vs ≥40 U/L, HR=1.156, 95% CI 0.791 to 1.690). No prognostic role for GGT in OS or CSS could be identified. CONCLUSIONS In the cohort studied, patients with an elevated (≥40 U/L) preoperative serum-GGT had a subsequently shorter MFS only in univariate analysis. In contrast to previous studies, our data failed to demonstrate preoperatively assessed serum-GGT as an independent prognostic factor in patients with non-metastatic RCC.
Collapse
Affiliation(s)
- Orietta Dalpiaz
- Department of Urology, Medical University of Graz, Graz, Austria
| | - Martin Pichler
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Edvin Mrsic
- Department of Urology, Medical University of Graz, Graz, Austria
| | - Daniel Reitz
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Daniel Krieger
- Department of Urology, Medical University of Graz, Graz, Austria
| | - Luca Venturino
- Department of Urology, Medical University of Graz, Graz, Austria
| | - Angelika Bezan
- Division of Oncology, Department of Internal Medicine, Medical University of Graz, Graz, Austria
| | - Tatjana Stojakovic
- Clinical Institute of Medical and Chemical Laboratory Diagnostics, Medical University of Graz, Graz, Austria
| | - Karl Pummer
- Department of Urology, Medical University of Graz, Graz, Austria
| | - Richard Zigeuner
- Department of Urology, Medical University of Graz, Graz, Austria
| | - Georg C Hutterer
- Department of Urology, Medical University of Graz, Graz, Austria
| |
Collapse
|
57
|
Serum and urine biomarkers for human renal cell carcinoma. DISEASE MARKERS 2015; 2015:251403. [PMID: 25922552 PMCID: PMC4398943 DOI: 10.1155/2015/251403] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Accepted: 03/26/2015] [Indexed: 12/16/2022]
Abstract
Renal cell carcinoma (RCC) diagnosis is mostly achieved incidentally by imaging provided for unrelated clinical reasons. The surgical management of localized tumors has reported excellent results. The therapy of advanced RCC has evolved considerably over recent years with the widespread use of the so-called “targeted therapies.” The identification of molecular markers in body fluids (e.g., sera and urine), which can be used for screening, diagnosis, follow-up, and monitoring of drug-based therapy in RCC patients, is one of the most ambitious challenges in oncologic research. Although there are some promising reports about potential biomarkers in sera, there is limited available data regarding urine markers for RCC. The following review reports some of the most promising biomarkers identified in the biological fluids of RCC patients.
Collapse
|