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Deng X, Sun S, Yao W, Yue P, Guo F, Wang Y, Zhang Y. The association between three prevalent autoimmune disorders and the likelihood of developing prostate cancer: a Mendelian randomization study. Sci Rep 2024; 14:11755. [PMID: 38783043 PMCID: PMC11116512 DOI: 10.1038/s41598-024-62716-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 05/21/2024] [Indexed: 05/25/2024] Open
Abstract
Numerous studies establish a significant correlation between autoimmune disorders (AIDs) and prostate cancer (PCa). Our Mendelian randomization (MR) analysis investigates the potential connection between rheumatoid arthritis (RA) and PCa, aiming to confirm causal links between systemic lupus erythematosus (SLE), hyperthyroidism, and PCa. Summary statistics from genome-wide association studies provided data on PCa and three AIDs. MR analysis, using IVW as the main approach, assessed causal relationships, validated by sensitivity analysis. IVW revealed a correlation between genetically anticipated RA and PCa, notably in Europeans (OR = 1.03; 95% CI 1.01-1.04, p = 2*10-5). Evidence supported a lower PCa risk in individuals with SLE (OR = 0.94; 95% CI 0.91-0.97, p = 2*10-4) and hyperthyroidism (OR = 0.02; 95% CI 0.001-0.2, p = 2*10-3). Weighted mode and median confirmed these findings. No pleiotropic effects were observed, and MR heterogeneity tests indicated dataset homogeneity. Our study establishes a causal link between RA, SLE, hyperthyroidism, and PCa.
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Affiliation(s)
- Xiaoqian Deng
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China
| | - Shiwei Sun
- Department of Urology, Taiyuan Central Hospital of Shanxi Medical University, Taiyuan, 030000, China
| | - Wei Yao
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China
| | - Peng Yue
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China
| | - Fuyu Guo
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China
| | - Yue Wang
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China
| | - Yangang Zhang
- Third Hospital of Shanxi Medical University, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Taiyuan, 030032, China.
- Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, 030032, China.
- Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
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Heidenreich A, Bach C, Pfister D. [Palliative surgery for metastatic prostate cancer]. UROLOGIE (HEIDELBERG, GERMANY) 2024; 63:241-253. [PMID: 38418597 DOI: 10.1007/s00120-024-02285-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/15/2024] [Indexed: 03/01/2024]
Abstract
Androgen deprivation in combination with novel hormonal agents, docetaxel, or in combination with abiraterone/prednisone plus docetaxel or darolutamid plus docetaxel represent the standard therapeutic approach in metastatic hormone-sensitive prostate cancer (mHSPC). Patients with low-risk prostate cancer also benefit from additional radiation therapy or radical prostatectomy in terms of progression-free and overall survival. Despite favorable response rates, basically all patients will develop castration resistant prostate cancer (CRPC) within 2.5 to 4 years. In addition to systemic chemotherapy, second-line hormonal treatment of systemic application of radionuclides such as radium223 or 177Lu-PSMA represent salvage management options. However, nowadays about 50-65% of patients will develop symptoms due to local progression of prostate cancer which is the result of improved oncological outcomes with significantly prolonged survival times due to the new medical treatment options. Management of such symptomatic local progression will become more important in upcoming years so that all uro-oncologists need to be aware of the various surgical management options. Complications of the lower urogenital tract such as recurrent gross hematuria ± bladder clotting and with the necessity for red blood cell transfusions, subvesical obstruction and acute urinary retention, rectourethral or rectovesical fistulas might be managed by palliative surgery such as palliative transurethral resection of the prostate (TURP), radical cystectomy, radical cystoprostatectomy with urinary diversion, and pelvic exenteration. Symptomatic or asymptomatic obstruction of the upper urinary tract might be managed by endoluminal or percutaneous urinary diversion, ureteral reimplantation, ileal ureter replacement, or implantation of the Detour® system (Coloplast GmbH, Hamburg, Germany).
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Affiliation(s)
- Axel Heidenreich
- Klinik für Urologie, Uro-Onkologie, roboter-assistierte und spezielle urologische Chirurgie, Uniklinik Köln, Kerpener Str. 62, 50937, Köln, Deutschland.
- Klinik für Urologie, Medizinische Universität Wien, Wien, Österreich.
| | - Christian Bach
- Klinik für Urologie, Uro-Onkologie, roboter-assistierte und spezielle urologische Chirurgie, Uniklinik Köln, Kerpener Str. 62, 50937, Köln, Deutschland
| | - David Pfister
- Klinik für Urologie, Uro-Onkologie, roboter-assistierte und spezielle urologische Chirurgie, Uniklinik Köln, Kerpener Str. 62, 50937, Köln, Deutschland
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Wu M, Gu S, Yang J, Zhao Y, Sheng J, Cheng S, Xu S, Wu Y, Ma M, Luo X, Zhang H, Wang Y, Zhao A. Comprehensive machine learning-based preoperative blood features predict the prognosis for ovarian cancer. BMC Cancer 2024; 24:267. [PMID: 38408960 PMCID: PMC10895771 DOI: 10.1186/s12885-024-11989-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 02/10/2024] [Indexed: 02/28/2024] Open
Abstract
PURPOSE Significant advancements in improving ovarian cancer (OC) outcomes have been limited over the past decade. To predict prognosis and improve outcomes of OC, we plan to develop and validate a robust prognosis signature based on blood features. METHODS We screened age and 33 blood features from 331 OC patients. Using ten machine learning algorithms, 88 combinations were generated, from which one was selected to construct a blood risk score (BRS) according to the highest C-index in the test dataset. RESULTS Stepcox (both) and Enet (alpha = 0.7) performed the best in the test dataset with a C-index of 0.711. Meanwhile, the low RBS group possessed observably prolonged survival in this model. Compared to traditional prognostic-related features such as age, stage, grade, and CA125, our combined model had the highest AUC values at 3, 5, and 7 years. According to the results of the model, BRS can provide accurate predictions of OC prognosis. BRS was also capable of identifying various prognostic stratifications in different stages and grades. Importantly, developing the nomogram may improve performance by combining BRS and stage. CONCLUSION This study provides a valuable combined machine-learning model that can be used for predicting the individualized prognosis of OC patients.
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Affiliation(s)
- Meixuan Wu
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Sijia Gu
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Jiani Yang
- Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, 200092, Shanghai, China
| | - Yaqian Zhao
- Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, 200092, Shanghai, China
| | - Jindan Sheng
- Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, 200092, Shanghai, China
| | - Shanshan Cheng
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, 200092, Shanghai, China
| | - Shilin Xu
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Yongsong Wu
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Mingjun Ma
- Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, 200092, Shanghai, China
| | - Xiaomei Luo
- Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, 200092, Shanghai, China
| | - Hao Zhang
- Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, 200092, Shanghai, China
| | - Yu Wang
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China.
- Department of Obstetrics and Gynecology, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, Shanghai, China.
- Shanghai Key Laboratory of Maternal Fetal Medicine, Shanghai First Maternity and Infant Hospital, School of Medicine, Tongji University, 200092, Shanghai, China.
| | - Aimin Zhao
- Department of Obstetrics and Gynecology, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China.
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Chen X, Li Y, Li G, Zhang X, Xie G, Huang Y, Yin H. Clinical significance of serum high sensitive C-reactive protein/albumin ratio in primary prostate biopsy. Front Oncol 2024; 14:1325524. [PMID: 38384810 PMCID: PMC10880019 DOI: 10.3389/fonc.2024.1325524] [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: 10/21/2023] [Accepted: 01/09/2024] [Indexed: 02/23/2024] Open
Abstract
Objective The purpose of this study was to investigate the clinical significance of serum high sensitive C-reactive protein/albumin ratio in primary prostate biopsy. Methods Retrospective analysis was done on the clinical data of 1679 patients who had their first transrectal or perineal prostate biopsy at our situation from 2010 to 2018. Prostate cancer (PCa) and benign prostatic hyperplasia (BPH) were the pathologic diagnoses in 819 and 860 cases, respectively. A comparison was made between the HAR differences between PCa and BPH patients as well as the positive prostate biopsy rate differences between groups with increased and normal HAR. The results of the prostate biopsy were examined using logistic regression, and a model for predicting prostate cancer was created. The receiver characteristic curve (ROC) was used to determine the model's prediction effectiveness. The clinical models integrated into HAR were evaluated for their potential to increase classification efficacy using net reclassification improvement (NRI) and integrated discrimination improvement (IDI). According to the Gleason score (GS) categorization system, prostate cancer patients were separated into low, middle, and high GS groups. The differences in HAR between the various groups were then compared. The prevalence of high GSPCa and metastatic PCa in normal populations and the prevalence of higher HAR in prostate cancer patients were compared using the chi-square test. Result Patients with PCa had a median HAR (upper quartile to lower quartile) of 0.0379 (10-3), patients with BPH had a median HAR (0.0137 (10-3)), and the difference was statistically significant (p<0.05). Patients with increased HAR and the normal group, respectively, had positive prostate biopsy rates of 52% (435/839)and 46% (384/840), and the difference was statistically significant (p<0.05). Logistic regression analysis showed that HAR (OR=3.391, 95%CI 2.082 ~ 4.977, P < 0.05), PSA density (PSAD) (OR=7.248, 95%CI 5.005 ~ 10.495, P < 0.05) and age (OR=1.076, 95%CI 1.056 ~ 1.096, P < 0.05) was an independent predictor of prostate biopsy results. Two prediction models are built: a clinical model based on age and PSAD, and a prediction model that adds HAR to the clinical model. The two models' ROC had area under the curves (AUC) of 0.814 (95%CI 0.78-0.83) and 0.815 (95%CI 0.79-0.84), respectively. When compared to a single blood total PSA (tPSA) with an AUC of 0.746 (95%CI 0.718-0.774), they were all superior. Nevertheless, there was no statistically significant difference (p<0.05) between the two models. We assessed the prediction model integrated into HAR's capacity to increase classification efficiency using NRI and IDI, and we discovered that NRI>0, IDI>0, and the difference was statistically significant (P>0.05).There was a statistically significant difference in HAR between various GS groups for individuals who had prostate cancer as a consequence of biopsy (p<0.05). The incidence of high GS and metastatic patients was statistically significantly greater (p<0.05) in the HAR elevated group (90.1%and 39.3%, respectively) than in the HAR normal group (84.4% and 12.0%). Conclusion Prostate biopsy results that were positive were impacted by HAR, an independent factor that increased with the rate of PCa discovery. Patients with elevated HAR had a greater risk of high GS as well as metastatic PCa among those with recently diagnosed prostate cancer through prostate biopsy.
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Affiliation(s)
| | | | | | | | | | | | - Huming Yin
- Department of Urology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
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5
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Heidenreich A, Bach C, Pfister D. [Palliative urologic surgery for metastatic prostate cancer: what needs to be considered in the future?]. Aktuelle Urol 2024. [PMID: 38232756 DOI: 10.1055/a-2226-9243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
Androgen deprivation in combination with novel hormonal agents, docetaxel or the combination of abiraterone/prednisone plus docetaxel or darolutamide plus docetaxel represent the standard therapeutic approach in metastatic hormone-sensitive prostate cancer (mHSPC). Patients with low-risk prostate cancer also benefit from additional radiation therapy or radical prostatectomy in terms of progression-free and overall survival. Despite favourable response rates, basically all patients will develop castration-resistant prostate cancer (CRPC) within 2.5 to 4 years. Systemic chemotherapy, second-line hormonal treatment or systemic application of radionuclides such as Radium-223 or 177Lu-PSMA represent salvage management options. As the new medical treatment options have led to an improved oncological outcome with significantly prolonged survival times, about 50% to 65% of patients will develop symptoms due to local progression of prostate cancer. The management of such symptomatic local progression will become more important in upcoming years, which means that all uro-oncologists need to be aware of the various surgical management options. If complications of the lower urogenital tract occur, for example repetitive gross haematuria with or without bladder clotting and with the necessity for red blood cell transfusions, subvesical obstruction, acute urinary retention or rectourethral or rectovesical fistulas, these may be managed by palliative surgery such as palliative TURP, radical cystectomy, radical cystoprostatectomy with urinary diversion, and pelvic exenteration. Symptomatic or asymptomatic obstruction of the upper urinary tract can be managed by endoluminal or percutaneous urinary diversion, ureteral reimplantation, ileal ureter replacement, or implantation of a Detour system. However, an individualised and risk-adapted treatment strategy needs to be developed for each single patient to achieve an optimal therapeutic outcome with improvement of both symptoms and quality of life. In specific clinical situations, best supportive care may be an adequate option.
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Affiliation(s)
- Axel Heidenreich
- Klinik für Urologie, Uro-Onkologie, spezielle urologische und Roboter-assistierte Chirurgie, Universitätsklinikum Köln, Köln, Germany
| | - Christian Bach
- Klinik für Urologie, Uro-Onkologie, spezielle urologische und Roboter-assistierte Chirurgie, Universitätsklinikum Köln, Köln, Germany
| | - David Pfister
- Klinik für Urologie, Uro-Onkologie, spezielle urologische und Roboter-assistierte Chirurgie, Universitätsklinikum Köln, Köln, Germany
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Luo Z, Wang W, Xiang L, Jin T. Association between the Systemic Immune-Inflammation Index and Prostate Cancer. Nutr Cancer 2023; 75:1918-1925. [PMID: 37899742 DOI: 10.1080/01635581.2023.2272800] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 08/09/2023] [Indexed: 10/31/2023]
Abstract
The systemic immune-inflammation index (SII) is a novel and integrated marker that has not been studied with prostate cancer. We aimed to ascertain the association between SII levels and prostate cancer. We utilized data from the 1999-2010 cycles of the National Health and Nutrition Examination Survey (NHANES). Multivariate logistic regression analyses were conducted to evaluate the relationship between SII and prostate cancer. Additionally, subgroup analyses stratified by age, BMI, history of hypertension and diabetes were performed. A total of 8,020 participants were included in our analysis. After full adjustment, SII was associated with a 7% increased risk of prostate cancer (OR 1.07, 95% CI 0.99-1.15, p = 0.094). We further categorized SII values into three segments and found that individuals in the highest SII group had a 33% increased risk of prostate cancer than those in the tertile 1 group (OR 1.33; 95% CI 1.01-1.81; p = 0.044; P for trend = 0.046). In addition, a higher SII level was associated with a 137% increased risk of prostate cancer in the diabetes subgroup (OR 2.37; 95% CI 1.08-5.21; p = 0.031). The current study suggested that SII was positively associated with increased risks of prostate cancer. The SII might be an easily accessible indicator for identifying prostate cancer.
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Affiliation(s)
- Zhumei Luo
- Department of Oncology, the Third People's Hospital of Chengdu, Chengdu, Sichuan, China
| | - Wei Wang
- Department of Urology, Institute of Urology, West China Tianfu Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Liyuan Xiang
- Department of Clinical Research Management, West China Hospital, Chengdu, Sichuan, China
| | - Tao Jin
- Department of Urology, Institute of Urology, West China Tianfu Hospital, Sichuan University, Chengdu, Sichuan, China
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Chengdu, Sichuan, China
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Naiki T, Takahara K, Watanabe H, Nakane K, Sugiyama Y, Koie T, Shiroki R, Miyake H, Yasui T. The Geriatric Nutritional Risk Index Predicts Prognosis in Japanese Patients with LATITUDE High-Risk Metastatic Hormone-Sensitive Prostate Cancer: A Multi-Center Study. Cancers (Basel) 2023; 15:5333. [PMID: 38001593 PMCID: PMC10670086 DOI: 10.3390/cancers15225333] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/03/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023] Open
Abstract
Malnutrition is associated with prognosis in cancer. The geriatric nutritional risk index (GNRI), based on the ratio of actual to ideal body weight and also serum albumin level, is a simple screening tool for assessing nutrition. We investigated the GNRI as a prognostic factor for oncological outcomes in patients with high-risk metastatic hormone-sensitive prostate cancer (mHSPC) using a Japanese multicenter cohort. This study included a total of 175 patients with LATITUDE high-risk mHSPC, of whom 102 had received androgen deprivation therapy (ADT) plus upfront abiraterone acetate, and 73 had received ADT plus bicalutamide (Bica), from 14 institutions associated with the Tokai Urologic Oncology Research Seminar. Patients were classified into GNRI-low (<98) or GNRI-high (≥98) groups. The GNRI was based on the body mass index and serum albumin level. Kaplan-Meier analysis revealed that the median overall survival (OS) of a GNRI-low group (median 33.7 months; 95% confidence interval [CI]: 26.2-not reached [NR]) was significantly worse than that of a GNRI-high group (median: NR; 95% CI: NR-NR; p < 0.001). Multivariate analysis identified Bica and low GNRI (<98) as independent prognostic factors for reduced times to both castration-resistant prostate cancer and OS, and, therefore, a poor prognosis. Our findings indicate the GNRI may be a practical prognostic indicator in the evaluation of survival outcomes in patients with LATITUDE high-risk mHSPC.
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Affiliation(s)
- Taku Naiki
- Department of Nephro-Urology, Graduate School of Medical Sciences, Nagoya City University, Nagoya 467-8601, Japan; (Y.S.); (T.Y.)
| | - Kiyoshi Takahara
- Department of Urology, Fujita Medical University, Nagoya 470-1192, Japan; (K.T.); (R.S.)
| | - Hiromitsu Watanabe
- Department of Urology, Hamamatsu University School of Medicine, Hamamatsu 431-3125, Japan; (H.W.); (H.M.)
| | - Keita Nakane
- Department of Urology, Gifu University, Gifu 501-1112, Japan; (K.N.); (T.K.)
| | - Yosuke Sugiyama
- Department of Nephro-Urology, Graduate School of Medical Sciences, Nagoya City University, Nagoya 467-8601, Japan; (Y.S.); (T.Y.)
| | - Takuya Koie
- Department of Urology, Gifu University, Gifu 501-1112, Japan; (K.N.); (T.K.)
| | - Ryoichi Shiroki
- Department of Urology, Fujita Medical University, Nagoya 470-1192, Japan; (K.T.); (R.S.)
| | - Hideaki Miyake
- Department of Urology, Hamamatsu University School of Medicine, Hamamatsu 431-3125, Japan; (H.W.); (H.M.)
| | - Takahiro Yasui
- Department of Nephro-Urology, Graduate School of Medical Sciences, Nagoya City University, Nagoya 467-8601, Japan; (Y.S.); (T.Y.)
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Miao S, Bao C, Zhang Y, Wang L, Jin X, Huang B, Zhang Z, Wang W. Associations of the Geriatric Nutritional Risk Index with high risk for prostate cancer: A cross-sectional study. Nutrition 2023; 115:112164. [PMID: 37573791 DOI: 10.1016/j.nut.2023.112164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 06/15/2023] [Accepted: 07/14/2023] [Indexed: 08/15/2023]
Abstract
OBJECTIVES The geriatric Nutritional Risk Index (GNRI) is an effective tool to assess the nutritional status of the elderly. However, the relationship between the GNRI and the risk for prostate cancer (PCa) remains uncertain in middle-aged and older men. The aim of this study was to investigate the association between the GNRI and the risk for PCa by analyzing the serum total (tPSA) and free prostate-specific antigen (fPSA) levels (including percent fPSA [%fPSA]). METHODS Data for this study were obtained from 7396 men ≥40 y of age from the 2001-2010 National Health and Nutrition Survey (NHANES). We obtained the tPSA and fPSA and calculated the %fPSA and the GNRI. Participants with %fPSA >25% and tPSA <4 ng/mL were defined as high PCa risk. The relationship between the GNRI and serum PSA levels was investigated using a linear regression model. The odds ratios (ORs) and 95% confidence intervals (CIs) for the association between the GNRI and PCa risk were estimated by a logistic regression model. The non-linear relationship was also characterized by a restricted cubic spline regression model. RESULTS The median of tPSA, fPSA, and %fPSA was 0.90, 0.26, and 29%, respectively. The mean of the GNRI was 29. The proportion of participants in the low PCa- and high PCa-risk groups was 93% and 7%, respectively. There was a negative and linear correlation between the GNRI and serum tPSA and fPSA levels in all models. However, no association between the GNRI and the %fPSA was observed. In the adjusted model, lower GNRI was associated with higher PCa risk (OR, 0.570; 95% CI, 0.415-0.784; Ptrend = 0.001). The restricted cubic spline regression model showed a non-linear and negative association between the GNRI and PCa risk (Pnon-linearity = 0.020), with inflection points of 109.148. CONCLUSION The results of this study suggest that nutritional status, as represented by the GNRI, is associated with the risk for PCa.
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Affiliation(s)
- ShuYing Miao
- Department of Urology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - ChunXiang Bao
- Department of Urology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - YuanFeng Zhang
- Department of Urology, Shantou Central Hospital, Guangdong Province, Shantou, China
| | - LiJuan Wang
- Department of nursing, The First Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang Province, Hangzhou, China
| | - XiaoDong Jin
- Department of Urology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - BiWu Huang
- Department of Urology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Zheng Zhang
- Department of Urology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wei Wang
- Department of Urology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China.
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Grogg JB, Rizzi G, Gadient J, Wettstein MS, Affentranger A, Fankhauser CD, Eberli D, Poyet C. Prognostic value of pretreatment inflammatory markers in localised prostate cancer before radical prostatectomy. World J Urol 2023; 41:2693-2698. [PMID: 37749262 PMCID: PMC10581955 DOI: 10.1007/s00345-023-04569-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 08/06/2023] [Indexed: 09/27/2023] Open
Abstract
PURPOSE There is growing evidence of an association between inflammatory processes and cancer development and progression. In different solid tumor entities, a pronounced inflammatory response is associated with worse oncological outcome. In this study, we aim to evaluate the prognostic role of clinically established pretreatment inflammatory markers in patients with localised prostate cancer (PCa) before radical prostatectomy (RP). METHODS A total of 641 men met our inclusion criteria and were followed prospectively for a median of 2.85 years. Univariable logistic and Cox regression analysis were performed to analyse associations between preoperative inflammatory markers and tumor characteristics, and biochemical recurrence free survival (BRFS). RESULTS Median age at RP was 64 years. Gleason Score (GS) 7a (263, 41%) was the most prevalent histology, whereas high-risk PCa (≥ GS 8) was present in 156 (24%) patients. Lympho-nodal metastasis and positive surgical margin (PSM) were detected in 69 (11%) and 180 (28%) patients, respectively. No statistically relevant association could be shown between pretreatment inflammatory markers with worse pathological features like higher tumor stage or grade, nodal positive disease or PSM (for all p > 0.05). Additionally, pretreatment inflammatory markers were not associated with a shorter BRFS (p > 0.05). Known risk factors (tumor grade, tumor stage, nodal positivity and positive surgical margins) were all associated with a shorter BRFS (for all p < 0.0001). CONCLUSION In this large prospective cohort, preoperative inflammatory markers were not associated with worse outcome.
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Affiliation(s)
- Josias Bastian Grogg
- Department of Urology, University Hospital of Zurich, University of Zurich, Frauenklinikstrasse 10, 8091, Zurich, Switzerland.
| | - Gianluca Rizzi
- Department of Urology, University Hospital of Zurich, University of Zurich, Frauenklinikstrasse 10, 8091, Zurich, Switzerland
| | - Jana Gadient
- Department of Urology, University Hospital of Zurich, University of Zurich, Frauenklinikstrasse 10, 8091, Zurich, Switzerland
| | - Marian Severin Wettstein
- Department of Urology, University Hospital of Zurich, University of Zurich, Frauenklinikstrasse 10, 8091, Zurich, Switzerland
| | - Andres Affentranger
- Department of Urology, University Hospital of Zurich, University of Zurich, Frauenklinikstrasse 10, 8091, Zurich, Switzerland
| | - Christian Daniel Fankhauser
- Department of Urology, University Hospital of Zurich, University of Zurich, Frauenklinikstrasse 10, 8091, Zurich, Switzerland
| | - Daniel Eberli
- Department of Urology, University Hospital of Zurich, University of Zurich, Frauenklinikstrasse 10, 8091, Zurich, Switzerland
| | - Cédric Poyet
- Department of Urology, University Hospital of Zurich, University of Zurich, Frauenklinikstrasse 10, 8091, Zurich, Switzerland
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10
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Lin HY, Zhu X, Aucoin AJ, Fu Q, Park JY, Tseng TS. Dietary and Serum Antioxidants Associated with Prostate-Specific Antigen for Middle-Aged and Older Men. Nutrients 2023; 15:3298. [PMID: 37571238 PMCID: PMC10420876 DOI: 10.3390/nu15153298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 07/22/2023] [Accepted: 07/22/2023] [Indexed: 08/13/2023] Open
Abstract
High prostate-specific antigen (PSA) levels can indicate potential prostate problems and are a warning sign of prostate cancer. The impact of antioxidants on the PSA of generally healthy men is understudied. This study aims to evaluate 14 dietary and endogenous antioxidants associated with PSA levels for United States (US) men. We assessed 7398 men using the 2003-2010 US population-based National Health and Nutrition Examination Survey (NHANES). The PSA levels were categorized into three groups: Normal, borderline, and elevated levels. We performed analyses for middle-aged and older groups aged 40-64.9 and ≥65, respectively. The weighted multinomial regressions were performed to evaluate antioxidants associated with the PSA status. For results, 0.3% and 3.4% of middle-aged and older men, respectively, had elevated PSA (>10 ng/mL). Men with a higher serum albumin level had a lower risk of an elevated PSA, adjusting for age. The magnitude of albumin's impact on PSA is larger in middle-aged men than in older men (OR of elevated PSA = 0.82 and 0.90, respectively, interaction p = 0.002). Other antioxidants are not associated with PSA. Our findings support men with low serum albumin tend to have an elevated PSA level, so related interventions can be considered to decrease PSA for maintaining prostate health.
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Affiliation(s)
- Hui-Yi Lin
- Biostatistics Program, School of Public Health, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Xiaodan Zhu
- Biostatistics Program, School of Public Health, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Alise J. Aucoin
- School of Medicine, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA;
| | - Qiufan Fu
- Biostatistics Program, School of Public Health, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Jong Y. Park
- Department of Cancer Epidemiology, Moffitt Cancer Center & Research Institute, Tampa, FL 33612, USA;
| | - Tung-Sung Tseng
- Behavior and Community Health Sciences Program, School of Public Health, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA;
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11
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Zhou K, Li C, Chen T, Zhang X, Ma B. C-reactive protein levels could be a prognosis predictor of prostate cancer: A meta-analysis. Front Endocrinol (Lausanne) 2023; 14:1111277. [PMID: 36817592 PMCID: PMC9935698 DOI: 10.3389/fendo.2023.1111277] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 01/06/2023] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The relationship between the C-reactive protein (CRP) and prognosis in prostate cancer (PCa) has been widely discussed over the past few years but remains controversial. MATERIAL AND METHODS In our meta-analysis, we searched 16 reliable studies in the PubMed, Embase, and Cochrane Library databases. Otherwise, we have successfully registered on the INPLASY. We also performed random- and fixed-effects models to evaluate the hazard ratio (HR) and 95% confidence interval (CI), respectively. RESULT The result of our meta-analysis shows that elevated CRP levels were related to worse overall survival (OS) (HR = 1.752, 95% CI = 1.304-2.355, p = 0.000), cancer-specific survival (CSS) (HR = 1.663, 95% CI = 1.064-2.6, p = 0.026), and progression-free survival (PFS) (HR = 1.663, 95% CI = 1.064-2.6, p = 0.026) of PCa patients. There was significant heterogeneity, so we performed a subgroup analysis according to the staging of the disease and found the same result. Furthermore, the heterogeneity was also reduced, and no statistical significance. CONCLUSION Our study shows that the level of CRP could reflect the prognosis of prostate cancer patients. We find that PCa patients with high levels of CRP often have worse OS, CSS, and PFS, although the stages of the patients' disease are different. More studies are needed to verify this idea.
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Affiliation(s)
- Kechong Zhou
- Department of Urology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, China
| | - Chao Li
- Department of Orthopedics, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, China
| | - Tao Chen
- Department of Urology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, China
| | - Xuejun Zhang
- Department of Urology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, China
| | - Baoluo Ma
- Department of Urology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, China
- *Correspondence: Baoluo Ma,
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12
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The association between dairy products consumption and prostate cancer risk: a systematic review and meta-analysis. Br J Nutr 2022; 129:1714-1731. [PMID: 35945656 DOI: 10.1017/s0007114522002380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Abstract
In this study, we conducted a meta-analysis to estimate the relationship between the consumption of dairy products and the risk of prostate cancer. We searched PubMed, Embase and Cochrane databases for relevant articles and identified a total of thirty-three cohort studies between 1989 and 2020. The qualities of included studies were assessed using Newcastle–Ottawa scale. Pooled adjusted relative risks (RR) with 95 % CI were calculated. We performed subgroup analyses stratified by dairy type, prostate cancer type, follow-up years, treatment era, collection times, adjustment for confounders and geographic location. In the subgroup analysis stratified by prostate cancer type, the pooled RR were 0·98 (95 % CI 0·94, 1·03) in the advanced group, 1·10 (95 % CI 0·98, 1·24) in the non-advanced group and 0·92 (95 % CI 0·84, 1·00) in the fatal group. In the dose–response analysis, a positive association for the risk of prostate cancer was observed for total dairy products 400 g/d (RR: 1·02; 95 % CI 1·00, 1·03), total milk 200 g/d (RR: 1·02; 95 % CI 1·01, 1·03), cheese 40 g/d (RR: 1·01; 95 % CI 1·00, 1·03) and butter 50 g/d (RR: 1·03; 95 % CI 1·01, 1·05). A decreased risk was observed for the intake of whole milk 100 g/d (RR: 0·97; 95 % CI 0·96, 0·99). Our meta-analysis suggests that high intakes of dairy products may be associated with an increased risk of prostate cancer; however, since many of the studies were affected by prostate-specific antigen (PSA) screening bias, additional studies with an adjustment of PSA screening are needed.
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13
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Wang Y, Gapstur SM, Newton CC, McCullough ML, Pollak MN, Campbell PT. Biomarkers of glucose homeostasis and inflammation with risk of prostate cancer: A case-cohort study. Cancer Epidemiol Biomarkers Prev 2022; 31:736-743. [PMID: 35149581 DOI: 10.1158/1055-9965.epi-21-1060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 11/11/2021] [Accepted: 02/09/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Few prospective studies have examined biomarkers of glucose homeostasis or inflammation with prostate cancer risk by tumor stage or grade. METHODS We conducted a case-cohort study to examine associations of pre-diagnosis hemoglobin A1c (HbA1c), c-peptide, and c-reactive protein (CRP) with prostate cancer risk overall and stratified by tumor stage and grade. The study included 390 non-aggressive (T1-2, N0, M0 and Gleason score <8) and 313 aggressive cases (T3-4, or N1, or M1, or Gleason score 8-10) diagnosed after blood draw (1998-2001) and up to 2013, and a random sub-cohort of 1,303 cancer-free men at blood draw in the Cancer Prevention Study-II Nutrition Cohort. Prentice-weighted Cox proportional hazards regression models were used to estimate hazards ratios (HRs) and 95% confidence intervals (CIs). RESULTS In the multivariable-adjusted model without body mass index (BMI), HbA1c was inversely associated with non-aggressive prostate cancer (HR per unit increase: 0.89, 95% CI: 0.80-1.00, P=0.04). Analyses stratified by tumor stage and grade separately showed that HbA1c was inversely associated with low-grade prostate cancer (HR per unit increase: 0.89, 95% CI: 0.80-1.00) and positively associated with high-grade prostate cancer (HR per unit increase: 1.15, 95% CI: 1.01-1.30). C-peptide and CRP were not associated with prostate cancer overall or by stage or grade. CONCLUSIONS The present study suggests that associations of hyperglycemia with prostate cancer may differ by tumor grade and stage. IMPACT Future studies need to examine prostate cancer by tumor stage and grade, and to better understand the role of hyperglycemia in prostate cancer progression.
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Affiliation(s)
- Ying Wang
- Population Science, American Cancer Society
| | | | | | | | | | - Peter T Campbell
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine
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14
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Stikbakke E, Schirmer H, Knutsen T, Støyten M, Wilsgaard T, Giovannucci EL, McTiernan A, Eggen AE, Haugnes HS, Richardsen E, Thune I. Systolic and diastolic blood pressure, prostate cancer risk, treatment, and survival. The PROCA‐
life
study. Cancer Med 2021; 11:1005-1015. [PMID: 34939344 PMCID: PMC8855905 DOI: 10.1002/cam4.4523] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 12/06/2021] [Accepted: 12/08/2021] [Indexed: 12/12/2022] Open
Abstract
Background Inflammation has been linked to prostate cancer and hypertension, but it remains equivocal whether elevated blood pressure (BP) influence prostate cancer risk and survival. Method Using Cox regression models, we examined the association between prediagnostic BP and prostate cancer risk among 12,271 men participating in the Prostate Cancer throughout life (PROCA‐life) study. Systolic and diastolic BP were measured. A total of 811 men developed prostate cancer, and followed for additional 7.1 years, and we studied the association between prediagnostic BP and overall mortality among patients with prostate cancer. Results Men (>45 years) with a systolic BP >150 mmHg had a 35% increased risk of prostate cancer compared with men with a normal systolic BP (<130 mmHg) (HR 1.35, 95% CI 1.08–1.69). Among patients with prostate cancer, men with systolic BP >150 mmHg had a 49% increased overall mortality compared with men with a normal systolic BP (HR 1.49, 1.06–2.01). Among patients with prostate cancer treated with curative intent, those with a high diastolic BP (>90 mmHg) had a threefold increase in overall mortality risk (HR 3.01, 95% CI 1.40–6.46) compared with patients with a normal diastolic BP (<80 mmHg). Conclusion Our results support that systolic and diastolic BP are important factors when balancing disease management in patients with prostate cancer.
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Affiliation(s)
- Einar Stikbakke
- Department of Clinical Medicine Faculty of Health Sciences UiT The Arctic University of Norway Tromsø Norway
- Department of Oncology University Hospital of North Norway Tromsø Norway
| | - Henrik Schirmer
- Department of Cardiology Akershus University Hospital Lørenskog Norway
- Institute of Clinical Medicine Campus Ahus University of Oslo Oslo Norway
| | - Tore Knutsen
- Department of Clinical Medicine Faculty of Health Sciences UiT The Arctic University of Norway Tromsø Norway
- Department of Urology University Hospital of North Norway Tromsø Norway
| | - Martin Støyten
- Department of Clinical Medicine Faculty of Health Sciences UiT The Arctic University of Norway Tromsø Norway
- Department of Oncology University Hospital of North Norway Tromsø Norway
| | - Tom Wilsgaard
- Department of Community Medicine Faculty of Health Sciences UiT The Arctic University of Norway Tromsø Norway
| | - Edward L. Giovannucci
- Department of Medicine Brigham and Women’s Hospital and Harvard Medical School Boston Massachusetts USA
- Departments of Nutrition and Epidemiology Harvard T.H. Chan School of Public Health Boston Massachusetts USA
| | - Anne McTiernan
- Program in Epidemiology Division of Public Health Sciences Fred Hutchinson Cancer Research Center Seattle Washington USA
- Department of Epidemiology School of Public Health, and Department of Medicine, School of Medicine University of Washington Seattle Washington USA
| | - Anne E. Eggen
- Department of Community Medicine Faculty of Health Sciences UiT The Arctic University of Norway Tromsø Norway
| | - Hege S. Haugnes
- Department of Clinical Medicine Faculty of Health Sciences UiT The Arctic University of Norway Tromsø Norway
- Department of Oncology University Hospital of North Norway Tromsø Norway
| | - Elin Richardsen
- Department of Medical Biology Faculty of Health Sciences UiT The Arctic University of Norway Tromsø Norway
- Department of Pathology University Hospital of North Norway Tromsø Norway
| | - Inger Thune
- Department of Clinical Medicine Faculty of Health Sciences UiT The Arctic University of Norway Tromsø Norway
- Institute of Clinical Medicine Faculty of Medicine University of Oslo Oslo Norway
- Department of Oncology, The Cancer Centre, Ullevaal Oslo University Hospital Oslo Norway
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15
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Jensen GL, Naziri J, Hammonds KP, Jhavar SG, Swanson G. C-Reactive Protein Is a Poor Marker of Baseline Inflammation in Prostate Cancer and Response to Radiotherapy or Androgen Ablation. Cureus 2021; 13:e19639. [PMID: 34926085 PMCID: PMC8673689 DOI: 10.7759/cureus.19639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/12/2021] [Indexed: 11/09/2022] Open
Abstract
Introduction C-reactive protein (CRP) is an acute-phase reactant used as a general marker for inflammation. Isolated levels have been associated with prostate cancer development, prostate-specific antigen (PSA), Gleason score, and treatment response. We seek to establish whether CRP levels reflect inflammation caused by prostate cancer by comparing levels at various points of time before, during, and after therapy. Materials and methods A total of 209 patients had a complete blood count (CBC), PSA, and CRP taken at up to four different time points. Labs were performed up to one week prior to androgen ablation via leuprolide injection (pre-AA), up to one week prior to radiotherapy (RT) (pre-RT), within one week of RT completion (post-RT), and three months following RT completion (FU [follow-up]). Results Significant relationships were found between CRP and WBC pre-AA (p-value=0.0050), pre-RT (p-value=0.0170), and post-RT (p-value=0.0113), but not at FU (p=.096). CRP had no significant relationship with PSA or lymphocytes at any time points. PSA was significantly affected by androgen ablation but lymphocytes, WBCs, and CRP were not. No CRP levels were associated with risk groups or FU-PSA. Lymphatic radiation fields significantly decreased WBCs and lymphocytes but not CRP. PSA, WBC, and lymphocytes all significantly decreased from pre-RT to post-RT, followed by a significant recovery. CRP did not significantly change during any of these periods and was not significantly related to changes in PSA, WBCs, or lymphocytes. Conclusion CRP is not a sensitive marker of the acute inflammatory effects of non-metastatic prostate cancer and treatment response with androgen ablation or radiation therapy.
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Affiliation(s)
- Garrett L Jensen
- Radiation Oncology, Baylor Scott & White Medical Center - Temple, Temple, USA
| | - Jason Naziri
- Radiation Oncology, Baylor Scott & White Health, Temple, USA
| | | | - Sameer G Jhavar
- Radiation Oncology, Baylor Scott & White Medical Center - Temple, Temple, USA
| | - Gregory Swanson
- Radiation Oncology, Baylor Scott & White Health, Temple, USA
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16
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Kanzelmeyer S, Bludau M, Pfister DJKP, Heidenreich A. [Pelvic exenteration in patients with locally advanced, symptomatic castration-resistant prostate cancer]. Urologe A 2021; 61:167-172. [PMID: 34424358 PMCID: PMC8831235 DOI: 10.1007/s00120-021-01619-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/13/2021] [Indexed: 10/24/2022]
Abstract
GOAL The retrospective evaluation of clinical outcomes after palliative pelvic exenteration (PPE) in patients with subvesical and supravesical complications due to symptomatic locally advanced castration-resistant prostate cancer (CRPC). PATIENTS AND METHODS In all, 84 patients with locally advanced and symptomatic CRPC underwent radical cystoprostatectomy (n = 71, 83.3%) or anterior and posterior exenteration (n = 13, 16.7%). Local staging was done via pelvic MRI (magnetic resonance imaging), cystoscopy, and rectoscopy. Systemic staging was performed by computed tomography of the thorax, abdomen pelvis, and skeletal scintigraphy. Perioperative complications were evaluated using the Clavien-Dindo classification. The primary study objective was symptom-free survival defined as absence of lower or upper urinary tract symptoms and absence of endoluminal or percutaneous intervention. RESULTS After a median follow-up of 43.5 (3-139) months, symptom-free survival at 1 and 3 years was 95.2% and 86.7%, respectively. In all, 86.7% of patients remained symptom-free for their remaining lifetime with respect to local symptoms. Overall survival at 1 and 3 years was 92.9% and 54.7%, respectively. Clavien-Dindo grade 2, 3, and 4 complications occurred in 19 (22.6%), 7 (8.3%), and 3 (3.6%) patients, respectively. CONCLUSION With adequate patient selection, PPE is possible with a low complication rate and results in significant symptom relief in the lower or upper genitourinary tract in about 90% of patients, of whom more than 80% remain symptom-free for the remainder of their lives. Prerequisites for favorable surgical outcomes are patient selection, an interdisciplinary approach, and appropriate surgical expertise.
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Affiliation(s)
- Saskia Kanzelmeyer
- Klinik und Poliklinik für Urologie, Uro-Onkologie, spezielle urologische und roboter-assistierte Chirurgie, Universitätsklinikum Köln, Kerpener Str. 62, 50937, Köln, Deutschland
| | - Mark Bludau
- Klinik und Poliklinik für Allgemein‑, Viszeral‑, Tumor- und Transplantationschirurgie, Universitätsklinikum Köln, Köln, Deutschland
| | - David Johannes Karl Paul Pfister
- Klinik und Poliklinik für Urologie, Uro-Onkologie, spezielle urologische und roboter-assistierte Chirurgie, Universitätsklinikum Köln, Kerpener Str. 62, 50937, Köln, Deutschland
| | - Axel Heidenreich
- Klinik und Poliklinik für Urologie, Uro-Onkologie, spezielle urologische und roboter-assistierte Chirurgie, Universitätsklinikum Köln, Kerpener Str. 62, 50937, Köln, Deutschland. .,Klinik für Urologie, Medizinische Universität Wien, Wien, Österreich.
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17
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Merriel SWD, Ingle SM, May MT, Martin RM. Retrospective cohort study evaluating clinical, biochemical and pharmacological prognostic factors for prostate cancer progression using primary care data. BMJ Open 2021; 11:e044420. [PMID: 33579772 PMCID: PMC7883851 DOI: 10.1136/bmjopen-2020-044420] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 02/01/2021] [Accepted: 02/02/2021] [Indexed: 12/30/2022] Open
Abstract
OBJECTIVES To confirm the association of previously reported prognostic factors with future progression of localised prostate cancer using primary care data and identify new potential prognostic factors for further assessment in prognostic model development and validation. DESIGN Retrospective cohort study, employing Cox proportional hazards regression controlling for age, prostate specific antigen (PSA), and Gleason score, was stratified by diagnostic stage. SETTING Primary care in England. PARTICIPANTS Males with localised prostate cancer diagnosedbetween 01/01/1987 and 31/12/2016 within the Clinical Practice ResearchDatalink database, with linked data from the National Cancer Registration andAnalysis Service and Office for National Statistics. PRIMARY AND SECONDARY OUTCOMES Primary outcome measure was prostate cancer mortality. Secondary outcome measures were all-cause mortality and commencing systemic therapy. Up-staging after diagnosis was not used as a secondary outcome owing to significant missing data. RESULTS 10 901 men (mean age 74.38±9.03 years) with localised prostate cancer were followed up for a mean of 14.12 (±6.36) years. 2331 (21.38%) men underwent systemic therapy and 3450 (31.65%) died, including 1250 (11.47%) from prostate cancer. Factors associated with an increased risk of prostate cancer mortality included age; high PSA; current or ex-smoker; ischaemic heart disease; high C reactive protein; high ferritin; low haemoglobin; high blood glucose and low albumin. CONCLUSIONS This study identified several new potential prognostic factors for prostate cancer progression, as well as confirming some known prognostic factors, in an independent primary care data set. Further research is needed to develop and validate a prognostic model for prostate cancer progression.
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Affiliation(s)
| | - Suzanne Marie Ingle
- Bristol Medical School, Population Health Sciences, University of Bristol, Bristol, UK
| | - Margaret T May
- Bristol Medical School, Population Health Sciences, University of Bristol, Bristol, UK
- National Institute for Health Research (NIHR) Biomedical Research Centre, University Hospitals Bristol NHS Foundation Trust and the University of Bristol, Bristol, UK
| | - Richard M Martin
- Bristol Medical School, Population Health Sciences, University of Bristol, Bristol, UK
- National Institute for Health Research (NIHR) Biomedical Research Centre, University Hospitals Bristol NHS Foundation Trust and the University of Bristol, Bristol, UK
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18
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Fu BC, Tabung FK, Pernar CH, Wang W, Gonzalez-Feliciano AG, Chowdhury-Paulino IM, Clinton SK, Folefac E, Song M, Kibel AS, Giovannucci EL, Mucci LA. Insulinemic and Inflammatory Dietary Patterns and Risk of Prostate Cancer. Eur Urol 2021; 79:405-412. [PMID: 33422354 DOI: 10.1016/j.eururo.2020.12.030] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 12/17/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Hyperinsulinemia and inflammation are inter-related pathways that link diet with the risk of several chronic diseases. Evidence suggests that these pathways may also increase prostate cancer risk. OBJECTIVE To determine whether hyperinsulinemic diet and inflammatory diet are associated with prostate cancer incidence and mortality. DESIGN, SETTING, AND PARTICIPANTS We prospectively followed 41 209 men in the Health Professionals Follow-up Study (1986-2014). Scores for two validated dietary patterns were calculated from food frequency questionnaires at baseline and updated every 4 yr. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Total, advanced, and lethal prostate cancer outcomes were assessed. Multivariable-adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) were determined for associations between two empirical hypothesis-oriented dietary patterns-empirical dietary index for hyperinsulinemia and empirical dietary inflammatory pattern-and prostate cancer risk estimated using Cox proportional hazard regression. RESULTS AND LIMITATIONS During 28 yr of follow-up, 5929 incident cases of total prostate cancer, including 1019 advanced and 667 fatal, were documented. In multivariable-adjusted models, there was a 7% higher risk of advanced prostate cancer (HR: 1.07; 95% CI: 1.01-1.15) and a 9% higher risk of fatal prostate cancer (HR: 1.09; 95% CI: 1.00-1.18) per standard deviation (SD) increase in the hyperinsulinemic diet. When stratified by age, the hyperinsulinemic diet was associated with only earlier-onset aggressive prostate cancer (men under 65 yr), with per SD HRs of 1.20 (95% CI: 1.06-1.35) for advanced, 1.22 (1.04-1.42) for fatal, and 1.20 (1.04-1.38) for lethal. The inflammatory diet was not associated with prostate cancer risk in the overall study population, but was associated with earlier-onset lethal prostate cancer (per SD increase HR: 1.16; 95% CI: 1.00-1.35). CONCLUSIONS Hyperinsulinemia and inflammation may be potential mechanisms linking dietary patterns with the risk of aggressive prostate cancer, particularly earlier-onset disease. PATIENT SUMMARY Avoiding inflammatory and hyperinsulinemic dietary patterns may be beneficial for the prevention of clinically relevant prostate cancer, especially among younger men.
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Affiliation(s)
- Benjamin C Fu
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA.
| | - Fred K Tabung
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University College of Medicine, Columbus, OH, USA; The Ohio State University Comprehensive Cancer Center-Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, Columbus, OH, USA; Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Claire H Pernar
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Weike Wang
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | | | | | - Steven K Clinton
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University College of Medicine, Columbus, OH, USA; The Ohio State University Comprehensive Cancer Center-Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, Columbus, OH, USA
| | - Edmund Folefac
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University College of Medicine, Columbus, OH, USA; The Ohio State University Comprehensive Cancer Center-Arthur G. James Cancer Hospital and Richard J. Solove Research Institute, Columbus, OH, USA
| | - Mingyang Song
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA; Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Adam S Kibel
- Division of Urology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Edward L Giovannucci
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Lorelei A Mucci
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
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19
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Winter NA, Gibson PG, Fricker M, Simpson JL, Wark PA, McDonald VM. Hemopexin: A Novel Anti-inflammatory Marker for Distinguishing COPD From Asthma. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2021; 13:450-467. [PMID: 33733639 PMCID: PMC7984952 DOI: 10.4168/aair.2021.13.3.450] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 10/14/2020] [Accepted: 11/05/2020] [Indexed: 12/18/2022]
Abstract
Purpose Systemic inflammatory biomarkers can improve diagnosis and assessment of chronic obstructive pulmonary disease (COPD) and asthma. We aimed to validate an airway disease biomarker panel of 4 systemic inflammatory biomarkers, α2-macroglobulin, ceruloplasmin, haptoglobin and hemopexin, to establish their relationship to airway disease diagnosis and inflammatory phenotypes and to identify an optimized biomarker panel for disease differentiation. Methods Participants with COPD or asthma were classified by inflammatory phenotypes. Immunoassay methods were used to measure levels of validation biomarkers in the sera of participants with disease and non-respiratory disease controls. Markers were analyzed individually and in combination for disease differentiation and compared to established biomarkers (C-reactive protein, interleukin-6, and white blood cell/blood eosinophil count). Results The study population comprised of 141 COPD, 127 severe asthma, 54 mild-moderate asthma and 71 control participants. Significant differences in ceruloplasmin, haptoglobin and hemopexin levels between disease groups and between systemic inflammatory phenotypes were observed. However, no differences were found between airway inflammatory phenotypes. Hemopexin was the best performing individual biomarker and could diagnose COPD versus control participants (area under the curve [AUC], 98.3%; 95% confidence interval [CI], 96.7%–99.9%) and differentiate COPD from asthmatic participants (AUC, 97.0%; 95% CI, 95.4%–98.6%), outperforming established biomarkers. A biomarker panel, including hemopexin, haptoglobin and other established biomarkers, could diagnose asthma versus control participants (AUC, 87.5%; 95% CI, 82.8%–92.2%). Conclusions Hemopexin can be a novel biomarker with superior diagnostic ability in differentiating COPD and asthma. We propose an anti-inflammatory axis between the airways and systemic circulation, in which hemopexin is a protective component in airway disease.
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Affiliation(s)
- Natasha A Winter
- National Health and Medical Research Council Centre for Research Excellence in Severe Asthma and The Priority Research Centre for Health Lungs, The University of Newcastle, Newcastle, NSW, Australia.,School of Medicine and Public Health, The University of Newcastle, Newcastle, NSW, Australia
| | - Peter G Gibson
- National Health and Medical Research Council Centre for Research Excellence in Severe Asthma and The Priority Research Centre for Health Lungs, The University of Newcastle, Newcastle, NSW, Australia.,School of Medicine and Public Health, The University of Newcastle, Newcastle, NSW, Australia.,Department of Respiratory and Sleep Medicine, John Hunter Hospital, Hunter Medical Research Institute, Newcastle, NSW, Australia
| | - Michael Fricker
- National Health and Medical Research Council Centre for Research Excellence in Severe Asthma and The Priority Research Centre for Health Lungs, The University of Newcastle, Newcastle, NSW, Australia.,School of Medicine and Public Health, The University of Newcastle, Newcastle, NSW, Australia
| | - Jodie L Simpson
- School of Medicine and Public Health, The University of Newcastle, Newcastle, NSW, Australia.,Department of Respiratory and Sleep Medicine, John Hunter Hospital, Hunter Medical Research Institute, Newcastle, NSW, Australia
| | - Peter A Wark
- National Health and Medical Research Council Centre for Research Excellence in Severe Asthma and The Priority Research Centre for Health Lungs, The University of Newcastle, Newcastle, NSW, Australia.,Department of Respiratory and Sleep Medicine, John Hunter Hospital, Hunter Medical Research Institute, Newcastle, NSW, Australia
| | - Vanessa M McDonald
- National Health and Medical Research Council Centre for Research Excellence in Severe Asthma and The Priority Research Centre for Health Lungs, The University of Newcastle, Newcastle, NSW, Australia.,School of Medicine and Public Health, The University of Newcastle, Newcastle, NSW, Australia.,Department of Respiratory and Sleep Medicine, John Hunter Hospital, Hunter Medical Research Institute, Newcastle, NSW, Australia.,School of Nursing and Midwifery, The University of Newcastle, Newcastle, NSW, Australia.
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20
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Perez-Cornago A, Fensom GK, Andrews C, Watts EL, Allen NE, Martin RM, Van Hemelrijck M, Key TJ, Travis RC. Examination of potential novel biochemical factors in relation to prostate cancer incidence and mortality in UK Biobank. Br J Cancer 2020; 123:1808-1817. [PMID: 32963348 PMCID: PMC7722733 DOI: 10.1038/s41416-020-01081-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 08/11/2020] [Accepted: 09/02/2020] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Although prostate cancer is a leading cause of cancer death, its aetiology is not well understood. We aimed to identify novel biochemical factors for prostate cancer incidence and mortality in UK Biobank. METHODS A range of cardiovascular, bone, joint, diabetes, renal and liver-related biomarkers were measured in baseline blood samples collected from up to 211,754 men at recruitment and in a subsample 5 years later. Participants were followed-up via linkage to health administrative datasets to identify prostate cancer cases. Hazard ratios (HRs) and 95% confidence intervals were calculated using multivariable-adjusted Cox regression corrected for regression dilution bias. Multiple testing was accounted for by using a false discovery rate controlling procedure. RESULTS After an average follow-up of 6.9 years, 5763 prostate cancer cases and 331 prostate cancer deaths were ascertained. Prostate cancer incidence was positively associated with circulating vitamin D, urea and phosphate concentrations and inversely associated with glucose, total protein and aspartate aminotransferase. Phosphate and cystatin-C were the only biomarkers positively and inversely, respectively, associated with risk in analyses excluding the first 4 years of follow-up. There was little evidence of associations with prostate cancer death. CONCLUSION We found novel associations of several biomarkers with prostate cancer incidence. Future research will examine associations by tumour characteristics.
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Affiliation(s)
- Aurora Perez-Cornago
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK.
| | - Georgina K Fensom
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Colm Andrews
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Eleanor L Watts
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Naomi E Allen
- Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Richard M Martin
- MRC Integrative Epidemiology Unit (IEU), Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
- Bristol Medical School, Department of Population Health Sciences, University of Bristol, Bristol, UK
- National Institute for Health Research (NIHR) Bristol Biomedical Research Centre, University Hospitals Bristol NHS Foundation Trust and the University of Bristol, Bristol, UK
| | - Mieke Van Hemelrijck
- Translational Oncology & Urology Research, School of Cancer and Pharmaceutical Sciences, King's College London, London, UK
- Unit of Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Timothy J Key
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Ruth C Travis
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
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21
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Gu Y, Chen X, Zhang H, Wang H, Chen H, Huang S, Xu Y, Zhang Y, Wu X, Chen J. Study on the cellular internalization mechanisms and in vivo anti-bone metastasis prostate cancer efficiency of the peptide T7-modified polypeptide nanoparticles. Drug Deliv 2020; 27:161-169. [PMID: 31913730 PMCID: PMC6968257 DOI: 10.1080/10717544.2019.1709923] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Revised: 12/17/2019] [Accepted: 12/24/2019] [Indexed: 01/12/2023] Open
Abstract
Bone-metastasis prostate cancer (BMPCa)-targeting gene therapy is gaining increasing concern in recent years. The peptide T7-modified polypeptide nanoparticles for delivery DNA (CRD-PEG-T7/pPMEPA1) was prepared as our previous study. However, the feasibility of CRD-PEG-T7/pPMEPA1 for BMPCa treatment, the mechanisms underlying cellular uptake, anti-BMPCa effect, and administration safety requires further research. LNCaP cells treated with endocytosis inhibitors and excessive T7 under different culture condition were carried out to investigate the mechanisms of cellular uptake of the CRD-PEG-T7-pPMEPA1. A transwell assay was applied to evaluate the cell migration ability. Besides, the tumor volume and survival rates of the PCa xenograft mice model were recorded to estimate the anti-tumor effect. In addition, the weight profiles of the PCa tumor-bearing mice, the blood chemistry, and the HE analysis of visceral organs and tumor was conducted to investigate the administration safety of CRD-PEG-T7/pPMEPA1. The results showed that PCa cellular uptake was decreased after treating with excessive free T7, endocytosis inhibitors and lower incubation temperature. Besides, CRD-PEG-T7/pPMEPA1 could inhibit the LNCaP cells chemotaxis and tumor growth. In addition, the survival duration of the PCa tumor-bearing mice treating with CRD-PEG-T7/pPMEPA1 was significantly prolonged with any systemic toxicity or damage to the organs. In conclusion, this research proposes a promising stratagem for treatment BMPCa by providing the biocompatible and effective carrier for delivery DNA therapeutic agents.
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Affiliation(s)
- Yongwei Gu
- Department of Pharmacy, Fujian University of
Traditional Chinese Medicine, Fuzhou, China
- School of Pharmacy, Second Military Medical
University, Shanghai, China
| | - Xinmei Chen
- Department of Pharmacy, Fujian University of
Traditional Chinese Medicine, Fuzhou, China
| | - Haiyan Zhang
- Department of Pharmacy, Fujian University of
Traditional Chinese Medicine, Fuzhou, China
| | - Heyi Wang
- Department of Pharmacy, Inner Mongolia Medical
University, Huhhot, China
| | - Hang Chen
- Department of Pharmacy, Fujian University of
Traditional Chinese Medicine, Fuzhou, China
| | - Sifan Huang
- Department of Pharmacy, Fujian University of
Traditional Chinese Medicine, Fuzhou, China
| | - Youfa Xu
- Shanghai Wei Er Biopharmaceutical Technology
Co., Ltd, Shanghai, China
| | - Yuansheng Zhang
- Shanghai Wei Er Biopharmaceutical Technology
Co., Ltd, Shanghai, China
| | - Xin Wu
- School of Pharmacy, Second Military Medical
University, Shanghai, China
- Shanghai Wei Er Biopharmaceutical Technology
Co., Ltd, Shanghai, China
| | - Jianming Chen
- Department of Pharmacy, Fujian University of
Traditional Chinese Medicine, Fuzhou, China
- Department of Pharmacy, Inner Mongolia Medical
University, Huhhot, China
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22
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Sohlberg EM, Thomas IC, Yang J, Kapphahn K, Velaer KN, Goldstein MK, Wagner TH, Chertow GM, Brooks JD, Patel CJ, Desai M, Leppert JT. Laboratory-wide association study of survival with prostate cancer. Cancer 2020; 127:1102-1113. [PMID: 33237577 DOI: 10.1002/cncr.33341] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 08/27/2020] [Accepted: 10/13/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Estimates of overall patient health are essential to inform treatment decisions for patients diagnosed with cancer. The authors applied XWAS methods, herein referred to as "laboratory-wide association study (LWAS)", to evaluate associations between routinely collected laboratory tests and survival in veterans with prostate cancer. METHODS The authors identified 133,878 patients who were diagnosed with prostate cancer between 2000 and 2013 in the Veterans Health Administration using any laboratory tests collected within 6 months of diagnosis (3,345,083 results). Using the LWAS framework, the false-discovery rate was used to test the association between multiple laboratory tests and survival, and these results were validated using training, testing, and validation cohorts. RESULTS A total of 31 laboratory tests associated with survival met stringent LWAS criteria. LWAS confirmed markers of prostate cancer biology (prostate-specific antigen: hazard ratio [HR], 1.07 [95% confidence interval (95% CI), 1.06-1.08]; and alkaline phosphatase: HR, 1.22 [95% CI, 1.20-1.24]) as well laboratory tests of general health (eg, serum albumin: HR, 0.78 [95% CI, 0.76-0.80]; and creatinine: HR, 1.05 [95% CI, 1.03-1.07]) and inflammation (leukocyte count: HR, 1.23 [95% CI, 1.98-1.26]; and erythrocyte sedimentation rate: HR, 1.33 [95% CI, 1.09-1.61]). In addition, the authors derived and validated separate models for patients with localized and advanced disease, identifying 28 laboratory markers and 15 laboratory markers, respectively, in each cohort. CONCLUSIONS The authors identified routinely collected laboratory data associated with survival for patients with prostate cancer using LWAS methodologies, including markers of prostate cancer biology, overall health, and inflammation. Broadening consideration of determinants of survival beyond those related to cancer itself could help to inform the design of clinical trials and aid in shared decision making. LAY SUMMARY This article examined routine laboratory tests associated with survival among veterans with prostate cancer. Using laboratory-wide association studies, the authors identified 31 laboratory tests associated with survival that can be used to inform the design of clinical trials and aid patients in shared decision making.
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Affiliation(s)
- Ericka M Sohlberg
- Department of Urology, Stanford University School of Medicine, Stanford, California
| | - I-Chun Thomas
- Veterans Affairs Palo Alto Health Care System, Palo Alto, California
| | - Jaden Yang
- Quantitative Sciences Unit, Department of Medicine, Stanford University School of Medicine, Stanford, California
| | - Kristopher Kapphahn
- Quantitative Sciences Unit, Department of Medicine, Stanford University School of Medicine, Stanford, California
| | - Kyla N Velaer
- Department of Urology, Stanford University School of Medicine, Stanford, California
| | - Mary K Goldstein
- Veterans Affairs Palo Alto Health Care System, Palo Alto, California.,Department of Medicine, Stanford University School of Medicine, Stanford, California
| | - Todd H Wagner
- Veterans Affairs Palo Alto Health Care System, Palo Alto, California.,Department of Surgery, Stanford University School of Medicine, Stanford, California
| | - Glenn M Chertow
- Department of Medicine, Stanford University School of Medicine, Stanford, California
| | - James D Brooks
- Department of Urology, Stanford University School of Medicine, Stanford, California
| | - Chirag J Patel
- Department of Biomedical Informatics, Harvard Medical School, Boston, Massachusetts
| | - Manisha Desai
- Quantitative Sciences Unit, Department of Medicine, Stanford University School of Medicine, Stanford, California
| | - John T Leppert
- Department of Urology, Stanford University School of Medicine, Stanford, California.,Veterans Affairs Palo Alto Health Care System, Palo Alto, California.,Department of Medicine, Stanford University School of Medicine, Stanford, California
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23
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He C, Qian Y, Liu B, Yang S, Ye D, Sun X, Chen T, Mao Y. Genetically Predicted Circulating Level of C-Reactive Protein Is Not Associated With Prostate Cancer Risk. Front Oncol 2020; 10:545603. [PMID: 33178578 PMCID: PMC7591790 DOI: 10.3389/fonc.2020.545603] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 09/14/2020] [Indexed: 02/03/2023] Open
Abstract
Background Inconsistent findings from observational studies have reported that C-reactive protein (CRP) is likely associated with risk of prostate cancer. Because conventional observational studies are susceptible to confounding and reverse causality, it remains unclear whether there is a causal relationship of CRP with risk of prostate cancer. Methods In this study, we applied a two-sample Mendelian randomization (MR) approach to evaluate the potential causal association of circulating CRP levels with prostate cancer risk. Instrumental variables (IVs) and corresponding genetic association estimates for circulating CRP levels were obtained from a meta-analysis of genome-wide association studies (GWASs) including 204,402 participants of European descent. The genetic association estimates of these IVs with prostate cancer were obtained from a GWAS meta-analysis including 79,148 cases and 61,106 controls of European ancestry. The inverse-variance weighted (IVW) method was used as primary MR analyses, whereas in sensitivity analyses, MR-Egger regression, and MR pleiotropy residual sum and outlier (MR-PRESSO) test were used to assess the presence of pleiotropy. Odd ratio (OR) and 95% CI were calculated. Results Overall, 58 single-nucleotide polymorphisms were used as instruments for circulating CRP levels. MR analysis suggested that genetically determined CRP levels were not associated with prostate cancer risk (OR 1.06, 95% CI 0.96 to 1.16) using the IVW method. Sensitivity analyses using alternative MR methods produced similar results (OR 1.00, 95% CI 0.93 to 1.08 for the weighted-median method; OR 1.02, 95% CI 0.95 to 1.08 for MR-PRESSO test). MR-Egger regression did not suggest evidence of directional pleiotropy (P = 0.25). Conclusion Our study found that genetically predicted circulating CRP levels were not associated with prostate cancer risk, suggesting that CRP is unlikely to be a causal factor in the development of prostate cancer.
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Affiliation(s)
- Chiyu He
- Second College of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yu Qian
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Bin Liu
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Shaoxue Yang
- Department of Clinical Laboratory, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Ding Ye
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xiaohui Sun
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Tianhui Chen
- Department of Cancer Prevention, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Yingying Mao
- School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
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24
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Abstract
Prostate cancer is a common malignancy in men worldwide and it is known that oxidative stress is a risk factor for cancer development. A common functional haptoglobin (Hp) polymorphism, originating from a duplication of a gene segment spanning over two exons, results in three distinct phenotypes with different anti-oxidative capacities: Hp1-1, Hp1-2, and Hp2-2. The aim of the study was to investigate the relationship between this Hp polymorphism and prostate cancer mortality. The study was performed on 690 patients with histologically confirmed prostate cancer, recruited between January 2004 and January 2007. Hp genotypes were determined by a TaqMan fluorogenic 5′-exonuclease assay. Hp1-1 was present in 76 (11%), Hp1-2 in 314 (45.5%), and Hp2-2 in 300 (43.5%) patients. During a median follow-up of 149 months, 251 (35.3%) patients died. Hp genotypes were not significantly associated with higher overall mortality (HR 1.10; 95% CI 0.91–1.33; p = 0.34). This remained similar in a multivariate analysis including age at diagnosis, androgen deprivation therapy, and risk group based on PSA level, GS, and T stage (HR 1.11; 95% CI 0.91–1.34; p = 0.30). We conclude that the common Hp polymorphism does not seem to be associated with overall mortality in prostate cancer patients.
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25
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Heidenreich A, Bludau M, Bruns C, Nestler T, Porres D, Pfister DJKP. Pelvic exenteration surgery in patients with locally advanced castration-naïve and castration-resistant, symptomatic prostate cancer. BJU Int 2020; 126:342-349. [PMID: 32320130 DOI: 10.1111/bju.15088] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2020] [Indexed: 01/15/2023]
Abstract
OBJECTIVES To evaluate retrospectively the surgical, symptomatic and oncological outcomes of pelvic exenteration surgery (PES) in men with significant intrapelvic complications of locally advanced castration-sensitive (CSPC) and castration-resistant prostate cancer (CRPC). PATIENTS AND METHODS A total of 103 patients with locally advanced progressive and symptomatic CSPC or CRPC underwent PES (radical cystoprostatectomy, n = 71 [68.9%]; radical prostatectomy with continent vesicostomy, n = 9 [8.7%]; total exenteration, n = 23 [22.3%]). All patients underwent local staging via magnetic resonance imaging, cystoscopy and rectoscopy. Systemic staging was carried out with chest, abdominal and pelvic computed tomography scans and bone scans. Peri-operative complications were assessed according to Clavien-Dindo classification. Symptom-free and overall survival were evaluated using the Kaplan-Meier method. Statistical tests were two-tailed with a P value <0.05 taken to indicate statistical significance. RESULTS After a median (range) follow-up of 36.5 (3-123) months, the symptom-free survival rate at 1 and 3 years was 89.2% (n = 89) and 64.1% (n = 66), respectively. The median symptom-free survival was 27.9 months. A total of 78.6% of the patients were symptom-free during their remaining lifetime. The overall survival rate at 1 and 3 years was 92.2% and 43.7%, respectively, and the median overall survival was 33.6 months. Clavien-Dindo grades 2, 3 and 4 complications developed in 31 (30.6%), 12 (11.6%) and eight patients (8.1%), respectively. CONCLUSION Pelvic exenteration surgery is technically feasible in well-selected patients, resulting in symptom relief in >90% of patients, covering 80% of their remaining lifetime.
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Affiliation(s)
- Axel Heidenreich
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urological Surgery, University Hospital Cologne, Cologne, Germany.,Department of Urology, Medical University Vienna, Vienna, Austria
| | - Mark Bludau
- Department of Visceral and Cancer Surgery, University Hospital of Cologne, Cologne, Germany
| | - Christiane Bruns
- Department of Visceral and Cancer Surgery, University Hospital of Cologne, Cologne, Germany
| | - Tim Nestler
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urological Surgery, University Hospital Cologne, Cologne, Germany
| | - Daniel Porres
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urological Surgery, University Hospital Cologne, Cologne, Germany
| | - David Johannes Karl Paul Pfister
- Department of Urology, Uro-Oncology, Robot-Assisted and Specialized Urological Surgery, University Hospital Cologne, Cologne, Germany
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26
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Prognostic impact of C-reactive protein-albumin ratio for the lethality in castration-resistant prostate cancer. Med Oncol 2019; 37:9. [PMID: 31754918 DOI: 10.1007/s12032-019-1332-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 11/11/2019] [Indexed: 12/11/2022]
Abstract
This study aimed to assess the clinical value of C-reactive protein-albumin ratio (CAR) at the initiation of first-line treatment for castration-resistant prostate cancer (CRPC). We identified 221 CRPC patients treated with either androgen-signaling inhibitors (ASIs: abiraterone and enzalutamide) or docetaxel as the first-line treatment. The value of CAR was evaluated at the initiation of first-line treatment. The optimal cutoff value of CAR for the prediction of lethality was defined by the receiver operating characteristic curve and the Youden Index. The primary endpoints of the study included overall survival (OS) and cancer-specific survival (CSS). The median age was 74 years. The optimal cutoff value of CAR in newly diagnosed CRPC patients was 0.5 (CAR > 0.5: n = 77 and CAR ≤ 0.5: n = 144). The 3-year OS and CSS rate in patients with CAR > 0.5 were significantly lower than those with CAR ≤ 0.5 (OS: 30.9% vs 55.5%, p < 0.001) (CSS: 42.5% vs 65.4%, p < 0.001). A multivariate analysis consistently demonstrated that CAR was an independent predictor for both OS and CSS. When stratified by the first-line treatments, patients with CAR > 0.5 has significantly shorter CSS than those with CAR ≤ 0.5 in abiraterone (median of 23 vs 49 months, p < 0.001) and enzalutamide (median of 23 vs 41 months, p = 0.0016), whereas no difference was observed in patients treated with docetaxel as the first-line treatment (median of 34 and 37 months, p = 0.7708). Despite the limited cohort size and retrospective design, increased CAR seemed to serve as an independent predictor of OS and CSS for patients newly diagnosed with CRPC.
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27
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Stikbakke E, Richardsen E, Knutsen T, Wilsgaard T, Giovannucci EL, McTiernan A, Eggen AE, Haugnes HS, Thune I. Inflammatory serum markers and risk and severity of prostate cancer: The PROCA-life study. Int J Cancer 2019; 147:84-92. [PMID: 31583707 DOI: 10.1002/ijc.32718] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 09/02/2019] [Accepted: 09/18/2019] [Indexed: 12/11/2022]
Abstract
Whether chronic inflammation mirrored by high levels of systemic inflammatory markers such as high sensitive-CRP (hs-CRP) and white blood cell count (WBC) are associated with prostate cancer development remains unclear. In the Prostate Cancer Study throughout Life (PROCA-life), a prospective population-based cohort study, 7,356 men were included. Prediagnostic WBC and hs-CRP were assessed from blood collected at study entry; 2,210 participants also had a second CRP measure during follow-up. During a mean 11.8 years follow-up, 509 men developed prostate cancer (mean age at diagnosis 71.7 years). Multivariable Cox proportional hazard regression models were used to study whether individual biomarkers (WBC, hs-CRP), a combined score based on analyte tertiles (score range 2-6), or change in CRP were associated with risk and severity of prostate cancer. We observed a positive dose-response relationship between hs-CRP and prostate cancer risk with a Hazard Ratio (HR) per mg/l of 1.3, 95% CI 1.00-1.07. Men with an increase in hs-CRP between two measurements (Δhs-CRP) of ≥1.00 mg/l had a 36% increased risk of prostate cancer (HR 1.36, 95% CI 1.02-1.82), compared to men with no change or decrease in hs-CRP. Men with a systemic inflammatory score of 5 or 6 had a 68% higher risk of being diagnosed with metastatic disease (HR 1.68, 95% CI, 1.04-2.73) compared to men with lower scores. Our study supports that hs-CRP including repeated measurements alone or in combination with WBC may be a useful inflammation-related biomarker for prostate cancer risk and prognosis.
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Affiliation(s)
- Einar Stikbakke
- Department of Clinical Medicine, Faculty of Health Sciences, UiT, The Arctic University of Norway, Tromsø, Norway.,Department of Oncology, University Hospital of North Norway, Tromsø, Norway
| | - Elin Richardsen
- Department of Medical Biology, Faculty of Health Sciences, UiT, The Arctic University of Norway, Tromsø, Norway.,Department of Clinical Pathology, University Hospital of North Norway, Tromsø, Norway
| | - Tore Knutsen
- Department of Clinical Medicine, Faculty of Health Sciences, UiT, The Arctic University of Norway, Tromsø, Norway.,Department of Urology, University Hospital of North Norway, Tromsø, Norway
| | - Tom Wilsgaard
- Department of Community Medicine, Faculty of Health Sciences, UiT, The Arctic University of Norway, Tromsø, Norway
| | - Edward L Giovannucci
- Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA.,Departments of Nutrition and Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Anne McTiernan
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA.,Department of Epidemiology, School of Public Health; and Department of Medicine, School of Medicine, University of Washington, Seattle, WA
| | - Anne Elise Eggen
- Department of Community Medicine, Faculty of Health Sciences, UiT, The Arctic University of Norway, Tromsø, Norway
| | - Hege Sagstuen Haugnes
- Department of Clinical Medicine, Faculty of Health Sciences, UiT, The Arctic University of Norway, Tromsø, Norway.,Department of Oncology, University Hospital of North Norway, Tromsø, Norway
| | - Inger Thune
- Department of Clinical Medicine, Faculty of Health Sciences, UiT, The Arctic University of Norway, Tromsø, Norway.,Department of Oncology, The Cancer Centre, Ullevaal, Oslo University Hospital, Oslo, Norway
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28
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Beydoun HA, Hossain S, Beydoun MA, Weiss J, Zonderman AB, Eid SM. Periodontal disease, sleep duration, and white blood cell markers in the 2009 to 2014 National Health and Nutrition Examination Surveys. J Periodontol 2019; 91:582-595. [PMID: 31554016 DOI: 10.1002/jper.19-0055] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 08/22/2019] [Accepted: 09/23/2019] [Indexed: 12/21/2022]
Abstract
BACKGROUND Elevated levels of inflammatory biomarkers are consistently associated with chronic conditions, for which periodontitis and sleep are established risk factors. We examined the relationships between periodontitis, hours of sleep and white blood cell (WBC) markers among a nationally representative sample of US adults. METHODS Cross-sectional study using existing demographic, examination, laboratory and questionnaire data on 11,813 participants (5,814 men and 5,999 women, mean age ± SE; range: 52.74 ± 0.24; 30 to 80 years) from the 2009 to 2014 National Health and Nutrition Examination Surveys. Unadjusted, sex- and age-adjusted, as well as fully adjusted linear and logistic regression models were conducted in addition to generalized structural equations models, while considering sampling design complexity. β, odds ratios with their 95% confidence intervals, indirect effects and mediation proportions were estimated. RESULTS The weighted mean WBC count was 7,130 cells/µL, with the WBC 5-part differential estimated in terms of percentages of lymphocytes (29.50%), monocytes (7.99%), neutrophils (59.03%), eosinophils (2.84%), and basophils (71.88%). Furthermore, 36.2% of participants reported <7 hours of sleep and 49.8% had periodontitis. In fully adjusted models controlling for sociodemographic, lifestyle, and health characteristics, neither WBC markers nor periodontitis were related to hours of sleep. By contrast, periodontitis was directly related to WBC count and %neutrophils and inversely related to %lymphocytes, especially among men. However, the relationship of periodontitis with %neutrophils and %lymphocytes may be modified by hours of sleep, as it was specific to individuals reporting ≥7 hours of sleep. CONCLUSION Periodontitis may be directly related to WBC count and %neutrophils and inversely related to %lymphocytes, especially among men and individuals reporting ≥7 hours of sleep, with implications for primary and secondary prevention.
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Affiliation(s)
- Hind A Beydoun
- Department of Research Programs, Fort Belvoir Community Hospital, Fort Belvoir, VA
| | - Sharmin Hossain
- Laboratory of Epidemiology and Population Sciences, National Institute on Aging, NIA/NIH/IRP, Baltimore, MD
| | - May A Beydoun
- Laboratory of Epidemiology and Population Sciences, National Institute on Aging, NIA/NIH/IRP, Baltimore, MD
| | - Jordan Weiss
- Population Studies Center and Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, PA
| | - Alan B Zonderman
- Laboratory of Epidemiology and Population Sciences, National Institute on Aging, NIA/NIH/IRP, Baltimore, MD
| | - Shaker M Eid
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
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Sollie S, Michaud DS, Sarker D, Karagiannis SN, Josephs DH, Hammar N, Santaolalla A, Walldius G, Garmo H, Holmberg L, Jungner I, Van Hemelrijck M. Chronic inflammation markers are associated with risk of pancreatic cancer in the Swedish AMORIS cohort study. BMC Cancer 2019; 19:858. [PMID: 31464604 PMCID: PMC6716919 DOI: 10.1186/s12885-019-6082-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Accepted: 08/23/2019] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Nested case-control studies examining the association between serum markers of chronic inflammation, focused on three specific biomarkers (CRP, IL-8 and TNF-α), and risk of pancreatic cancer have reported no associations. In this study, we evaluated associations between standard pre-diagnostic serum markers of chronic inflammation (CRP, albumin, haptoglobin and leukocytes) and pancreatic cancer risk in the Swedish Apolipoprotein-related MORtality RISk (AMORIS) prospective cohort study. METHODS We selected all participants (≥20 years old) with baseline measurements of CRP, albumin, haptoglobin and leukocytes between 1985 and 1996 (n = 61,597). Participants were excluded if they had a history of chronic pancreatitis and all individuals were free from pancreatic cancer at baseline. Cox proportional multivariable hazards regression analysis was carried out for medical cut-offs of CRP, albumin, haptoglobin and leukocytes. RESULTS We observed an increased risk of pancreatic cancer for those individuals with higher levels of serum haptoglobin (≥1.4 g/L), CRP (≥10 mg/L) and leukocytes (≥10 × 109 cells/L) compared to those with haptoglobin levels < 1.4 g/L, CRP levels < 10 mg/L and Leukocyte levels < 10 × 109 cells/L [haptoglobin HR: 2.23 (95% CI 1.72-2.88), CRP HR: 1.32 (95% CI 1.00-1.74), leukocytes HR: 2.20 (95% CI 1.52-3.18)]. No associations were noted for serum albumin. CONCLUSIONS We found an increased risk of pancreatic cancer associated with pre-diagnostic serum levels of haptoglobin, CRP and leukocytes. Our finding suggests a possible role of chronic inflammation in the aetiology of pancreatic cancer and highlight the need to further investigate this association.
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Affiliation(s)
- Sam Sollie
- King’s College London, School of Cancer and Pharmaceutical Sciences, Translational Oncology & Urology Research (TOUR), 3rd Floor, Bermondsey Wing, Guy’s Hospital London, London, SE1 9RT UK
| | - Dominique S. Michaud
- Department of Public Health and Community Medicine, Tufts University School of Medicine, Boston, MA USA
- Department of Epidemiology, Brown University School of Public Health, Providence, RI USA
| | - Debashis Sarker
- King’s College London, School of Cancer and Pharmaceutical Sciences, Translational Oncology & Urology Research (TOUR), 3rd Floor, Bermondsey Wing, Guy’s Hospital London, London, SE1 9RT UK
- Department of Medical Oncology, Guy’s and St Thomas’ NHS Trust, London, UK
| | - Sophia N. Karagiannis
- St John’s Institute of Dermatology, School of Basics and Medical Biosciences, King’s College London, Guy’s Hospital, London, UK
| | - Debra H. Josephs
- King’s College London, School of Cancer and Pharmaceutical Sciences, Translational Oncology & Urology Research (TOUR), 3rd Floor, Bermondsey Wing, Guy’s Hospital London, London, SE1 9RT UK
- Department of Medical Oncology, Guy’s and St Thomas’ NHS Trust, London, UK
| | - Niklas Hammar
- Unit of Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Aida Santaolalla
- King’s College London, School of Cancer and Pharmaceutical Sciences, Translational Oncology & Urology Research (TOUR), 3rd Floor, Bermondsey Wing, Guy’s Hospital London, London, SE1 9RT UK
| | - Goran Walldius
- Unit of Cardiovascular Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Hans Garmo
- King’s College London, School of Cancer and Pharmaceutical Sciences, Translational Oncology & Urology Research (TOUR), 3rd Floor, Bermondsey Wing, Guy’s Hospital London, London, SE1 9RT UK
| | - Lars Holmberg
- King’s College London, School of Cancer and Pharmaceutical Sciences, Translational Oncology & Urology Research (TOUR), 3rd Floor, Bermondsey Wing, Guy’s Hospital London, London, SE1 9RT UK
| | - Ingmar Jungner
- Department of Medicine, Clinical Epidemiological Unit, Karolinska Institutet and CALAB Research, Stockholm, Sweden
| | - Mieke Van Hemelrijck
- King’s College London, School of Cancer and Pharmaceutical Sciences, Translational Oncology & Urology Research (TOUR), 3rd Floor, Bermondsey Wing, Guy’s Hospital London, London, SE1 9RT UK
- Unit of Cardiovascular Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
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30
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Li Y, Yang JN, Cheng SS, Wang Y. Prognostic significance of FA score based on plasma fibrinogen and serum albumin in patients with epithelial ovarian cancer. Cancer Manag Res 2019; 11:7697-7705. [PMID: 31616185 PMCID: PMC6698597 DOI: 10.2147/cmar.s211524] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 06/19/2019] [Indexed: 01/19/2023] Open
Abstract
Objective To evaluate the significance of fibrinogen and albumin (FA) score based on preoperative peripheral blood plasma fibrinogen and serum albumin in the prognosis of patients with epithelial ovarian cancer (EOC). Methods Patients' clinicopathological data of 186 cases of EOC were retrospectively collected, and these patients were divided into three groups according to their FA scores (both plasma fibrinogen and serum albumin abnormal were allocated a score of 2; one of them abnormal were allocated a score of 1; neither of them abnormal were allocated a score of 0; optimal cut-off point is taken as the critical point whether the value is abnormal or not). Correlation between FA score in patients with EOC as well as clinicopathological features and overall survival (OS) was analyzed. Results (1) Receiver operating characteristic curve showed that the optimal cut-off point of plasma fibrinogen in the preoperative peripheral blood of patients with EOC was 3.63 g/L. The optimal cut-off point for serum albumin level was 42.45 g/L. (2) There was no significant difference in age, tumor size, neutrophil count, lymphocyte count, C reactive protein and preoperative tumor marker CA125 between the three groups (FA score=0, FA score=1, FA score=2) (P>0.05). However, there was statistically significant difference in tumor grade, tumor stage and the presence of lymph node metastasis between different FA scoring groups (P<0.05). (3) Univariate and multivariate analyses showed that tumor size, tumor grade, tumor stage, plasma fibrinogen, serum albumin, FA score and tumor marker CA125 were statistically correlated with OS of EOC patients after surgery (P<0.05). The complex index FA score is superior to the single plasma fibrinogen and serum albumin when it comes to predicting prognosis. (4) FA score can better predict the prognosis of postoperative patients with EOC whose tumor size is ≥6 cm, whose EOC is advanced (stages III-IV) (P=0.0138) and whose tumor stage is medium or high grade (P=0.0005). Conclusion FA score is closely related to the clinicopathological characteristics and OS of patients with EOC and is an independent risk factor indicating the prognosis of EOC patients.
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Affiliation(s)
- Yuan Li
- Department of Gynecology and Obstetrics, The Affiliated Renji Hospital of Shanghai Jiaotong University of Medical College, Shanghai 200000, People's Republic of China
| | - Jia-Ni Yang
- Department of Gynecology and Obstetrics, The Affiliated Renji Hospital of Shanghai Jiaotong University of Medical College, Shanghai 200000, People's Republic of China
| | - Shan-Shan Cheng
- Department of Gynecology and Obstetrics, The Affiliated Renji Hospital of Shanghai Jiaotong University of Medical College, Shanghai 200000, People's Republic of China
| | - Yu Wang
- Department of Gynecology and Obstetrics, The Affiliated Renji Hospital of Shanghai Jiaotong University of Medical College, Shanghai 200000, People's Republic of China
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31
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Ugge H, Downer MK, Carlsson J, Bowden M, Davidsson S, Mucci LA, Fall K, Andersson SO, Andrén O. Circulating inflammation markers and prostate cancer. Prostate 2019; 79:1338-1346. [PMID: 31212389 DOI: 10.1002/pros.23842] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 05/04/2019] [Accepted: 05/10/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Chronic inflammation is thought to influence the risk of prostate cancer. The purpose of this population-based case-control study was to evaluate the association of 48 circulating inflammation markers with prostate cancer, to identify candidate markers for further investigation. METHODS Serum samples collected from 235 prostate cancer patients and 198 population-based controls recruited in Örebro County, Sweden, in 1989-1991, were assessed using a multiplex bead-based immunoassay to determine concentrations of 48 circulating inflammation markers. Logistic regression was first used to evaluate the association between individual markers (highest vs lowest concentration quartile) and prostate cancer in unadjusted and mutually adjusted models. Second, patients with inflammatory conditions, metastatic or advanced prostate cancer, were excluded to address the possible influence of systemic disease on inflammation markers. RESULTS Individual analyses first identified 21 markers associated with prostate cancer (P < .05), which after mutual adjustment were reduced to seven markers. After the exclusion of men with conditions linked with systemic inflammation, associations between prostate cancer and deviant levels of C-X3-C motif chemokine ligand 1, platelet-derived growth factor subunit B homodimer, interleukin 10, C-C motif chemokine ligand (CCL) 21, and CCL11 remained statistically significant. CONCLUSIONS In this explorative study, we identified candidate inflammation markers of possible importance for prostate cancer pathophysiology, for further evaluation in prospective studies.
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Affiliation(s)
- Henrik Ugge
- Department of Urology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Mary K Downer
- Department of Epidemiology, Harvard TH Chan School of Public Health, Boston, Massachusetts
| | - Jessica Carlsson
- Department of Urology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Michaela Bowden
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Sabina Davidsson
- Department of Urology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Lorelei A Mucci
- Department of Epidemiology, Harvard TH Chan School of Public Health, Boston, Massachusetts
| | - Katja Fall
- Department of Clinical epidemiology and biostatistics, School of Medical Sciences, Örebro University, Örebro, Sweden
- Department of Medical Epidemiology, Karolinska Institutet, Stockholm, Sweden
| | - Sven-Olof Andersson
- Department of Urology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Ove Andrén
- Department of Urology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
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32
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Beckmann K, Russell B, Josephs D, Garmo H, Haggstrom C, Holmberg L, Stattin P, Van Hemelrijck M, Adolfsson J. Chronic inflammatory diseases, anti-inflammatory medications and risk of prostate cancer: a population-based case-control study. BMC Cancer 2019; 19:612. [PMID: 31226970 PMCID: PMC6588859 DOI: 10.1186/s12885-019-5846-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Accepted: 06/17/2019] [Indexed: 12/20/2022] Open
Abstract
Background Whether chronic inflammation increases prostate cancer risk remains unclear. This study investigated whether chronic inflammatory diseases (CID) or anti-inflammatory medication use (AIM) were associated with prostate cancer risk. Methods Fifty-five thousand nine hundred thirty-seven cases (all prostate cancer, 2007–2012) and 279,618 age-matched controls were selected from the Prostate Cancer Database Sweden. CIDs and AIMs was determined from national patient and drug registers. Associations were investigated using conditional logistic regression, including for disease/drug subtypes and exposure length/dose. Results Men with a history of any CID had slightly increased risk of any prostate cancer diagnosis (OR: 1.08; 95%CI: 1.04–1.12) but not ‘unfavourable’ (high-risk or advanced) prostate cancer. Generally, risk of prostate cancer was highest for shorter exposure times. However, a positive association was observed for asthma > 5 years before prostate cancer diagnosis (OR: 1.21; 95%CI: 1.05–1.40). Risk of prostate cancer was increased with prior use of any AIMs (OR: 1.26; 95%CI: 1.24–1.29). A positive trend with increasing cumulative dose was only observed for inhaled glucocorticoids (p < 0.011). Conclusion Detection bias most likely explains the elevated risk of prostate cancer with prior history of CIDs or use of AIMs, given the higher risk immediately after first CID event and lack of dose response. However, findings for length of time with asthma and dose of inhaled glucocorticoids suggest that asthma may increase risk of prostate cancer through other pathways. Electronic supplementary material The online version of this article (10.1186/s12885-019-5846-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Kerri Beckmann
- UniSA Cancer Research Institute, University of South Australia, Adelaide, Australia. .,School of Cancer and Pharmaceutical Studies, Translational Oncology & Urology Research (TOUR), King's College London, London, UK.
| | - Beth Russell
- School of Cancer and Pharmaceutical Studies, Translational Oncology & Urology Research (TOUR), King's College London, London, UK
| | - Debra Josephs
- School of Cancer and Pharmaceutical Studies, Translational Oncology & Urology Research (TOUR), King's College London, London, UK
| | - Hans Garmo
- School of Cancer and Pharmaceutical Studies, Translational Oncology & Urology Research (TOUR), King's College London, London, UK.,Regional Cancer Centre Uppsala, Uppsala University Hospital, Uppsala, Sweden
| | - Christel Haggstrom
- Department of Biobank Research, Umea University, Umea, Sweden.,Department of Surgical Sciences, Uppsala University Hospital, Uppsala, Sweden
| | - Lars Holmberg
- School of Cancer and Pharmaceutical Studies, Translational Oncology & Urology Research (TOUR), King's College London, London, UK.,Department of Surgical Sciences, Uppsala University Hospital, Uppsala, Sweden
| | - Pär Stattin
- Department of Surgical Sciences, Uppsala University Hospital, Uppsala, Sweden
| | - Mieke Van Hemelrijck
- School of Cancer and Pharmaceutical Studies, Translational Oncology & Urology Research (TOUR), King's College London, London, UK.,Unit of Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Jan Adolfsson
- CLINTEC-department, Karolinska Institutet, Stockholm, Sweden
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33
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Nakamura M, Bax HJ, Scotto D, Souri EA, Sollie S, Harris RJ, Hammar N, Walldius G, Winship A, Ghosh S, Montes A, Spicer JF, Van Hemelrijck M, Josephs DH, Lacy KE, Tsoka S, Karagiannis SN. Immune mediator expression signatures are associated with improved outcome in ovarian carcinoma. Oncoimmunology 2019; 8:e1593811. [PMID: 31069161 PMCID: PMC6492968 DOI: 10.1080/2162402x.2019.1593811] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 02/17/2019] [Accepted: 03/02/2019] [Indexed: 01/04/2023] Open
Abstract
Immune and inflammatory cascades may play multiple roles in ovarian cancer. We aimed to identify relationships between expression of immune and inflammatory mediators and patient outcomes. We interrogated differential gene expression of 44 markers and marker combinations (n = 1,978) in 1,656 ovarian carcinoma patient tumors, alongside matched 5-year overall survival (OS) data in silico. Using machine learning methods, we investigated whether genomic expression of these 44 mediators can discriminate between malignant and non-malignant tissues in 839 ovarian cancer and 115 non-malignant ovary samples. We furthermore assessed inflammation markers in 289 ovarian cancer patients’ sera in the Swedish Apolipoprotein MOrtality-related RISk (AMORIS) cohort. Expression of the 44 mediators could discriminate between malignant and non-malignant tissues with at least 96% accuracy. Higher expression of classical Th1, Th2, Th17, anti-parasitic/infection and M1 macrophage mediator signatures were associated with better OS. Contrastingly, inflammatory and angiogenic mediators, CXCL-12, C-reactive protein (CRP) and platelet-derived growth factor subunit A (PDGFA) were negatively associated with OS. Of the serum inflammatory markers in the AMORIS cohort, women with ovarian cancer who had elevated levels of haptoglobin (≥1.4 g/L) had a higher risk of dying from ovarian cancer compared to those with haptoglobin levels <1.4 g/L (HR = 2.09, 95% CI:1.38–3.16). Our findings indicate that elevated “classical” immune mediators, associated with response to pathogen antigen challenge, may confer immunological advantage in ovarian cancer, while inflammatory markers appear to have negative prognostic value. These highlight associations between immune protection, inflammation and clinical outcomes, and offer opportunities for patient stratification based on secretome markers.
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Affiliation(s)
- Mano Nakamura
- St. John's Institute of Dermatology, School of Basic and Medical Biosciences, King's College London, London, UK
| | - Heather J Bax
- St. John's Institute of Dermatology, School of Basic and Medical Biosciences, King's College London, London, UK.,School of Cancer and Pharmaceutical Sciences, King's College London, London, UK
| | - Daniele Scotto
- St. John's Institute of Dermatology, School of Basic and Medical Biosciences, King's College London, London, UK
| | - Elmira Amiri Souri
- Department of Informatics, Faculty of Natural and Mathematical Sciences, King's College London, London, UK
| | - Sam Sollie
- King's College London, School of Cancer and Pharmaceutical Sciences, Translational Oncology & Urology Research (TOUR), London, UK
| | - Robert J Harris
- St. John's Institute of Dermatology, School of Basic and Medical Biosciences, King's College London, London, UK
| | - Niklas Hammar
- Unit of Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Goran Walldius
- Unit of Cardiovascular Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Anna Winship
- Departments of Medical Oncology and Clinical Oncology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Sharmistha Ghosh
- Departments of Medical Oncology and Clinical Oncology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Ana Montes
- Departments of Medical Oncology and Clinical Oncology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - James F Spicer
- School of Cancer and Pharmaceutical Sciences, King's College London, London, UK
| | - Mieke Van Hemelrijck
- King's College London, School of Cancer and Pharmaceutical Sciences, Translational Oncology & Urology Research (TOUR), London, UK.,Unit of Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Debra H Josephs
- St. John's Institute of Dermatology, School of Basic and Medical Biosciences, King's College London, London, UK.,School of Cancer and Pharmaceutical Sciences, King's College London, London, UK
| | - Katie E Lacy
- St. John's Institute of Dermatology, School of Basic and Medical Biosciences, King's College London, London, UK
| | - Sophia Tsoka
- Department of Informatics, Faculty of Natural and Mathematical Sciences, King's College London, London, UK
| | - Sophia N Karagiannis
- St. John's Institute of Dermatology, School of Basic and Medical Biosciences, King's College London, London, UK
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Wu J, Ge XX, Zhu W, Zhi Q, Xu MD, Duan W, Chen K, Gong FR, Tao M, Shou LM, Wu MY, Wang WJ. Values of applying white blood cell counts in the prognostic evaluation of resectable colorectal cancer. Mol Med Rep 2019; 19:2330-2340. [PMID: 30664202 DOI: 10.3892/mmr.2019.9844] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Accepted: 07/09/2018] [Indexed: 12/13/2022] Open
Abstract
The count and classification of white blood cells (WBCs) may be used as prognostic markers in certain types of cancer. The present study investigated the prognostic potential of the counts of WBCs, including lymphocytes (LYs), monocytes (MOs), neutrophils (NEs), eosinophils (EOs) and basophils (BAs), in the prognosis of resectable colorectal cancer. The present study recruited 153 resectable colorectal cancer cases retrospectively, which were pathologically confirmed. All patients were divided into two groups, according to the median value of LY (low LY, ≤1.632x109/l or high LY, >1.632x109/l), MO (low MO, ≤0.330x109/l or high MO, >0.330x109/l), NE (low NE, ≤3.600x109/l or high NE, >3.600x109/l), EO (low EO, ≤0.085x109/l or high EO, >0.085x109/l), BA (low BA, ≤0.010x109/l or high BA, >0.010x109/l), or WBC (low WBC, ≤5.780x109/l or high WBC, >5.780x109/l). To evaluate the alterations in WBC counts following surgery and adjuvant chemotherapy; all samples received oxiplatin and capecitabine (XELOX) for 6‑8 cycles or 5‑fluorouracil, leucovorin and oxaliplatin (mFOLFOX6) for 10‑12 cycles. XELOX included oxaliplatin administered intravenously at a dose of 130 mg/m2 on day 1 and 850‑1,250 mg/m2 capecitabine twice daily for days 1‑14, repeated every 3 weeks. mFOLFOX6 included oxaliplatin administered intravenously at a dose of 85 mg/m2, 400 mg/m2 leucovorin and 400 mg/m2 5‑FU on day 1 followed by 1,200 mg/m2/days continuous infusion for 2 days (in total, 2,400 mg/m2 over 46‑48 h), repeated every 2 weeks. The present study investigated the post/pre‑treatment of LY, MO, NE, EO, BA and WBC ratios (≤1 indicated that LY, MO, NE, EO, BA and WBC counts were not increased following therapy; whereas, >1 suggested increased counts). Kaplan‑Meier curves were constructed to demonstrate overall survival (OS). A multivariate and univariate logistic regression analyses model was employed to identify the independent risk factors. Low pre‑treatment BA counts were associated with larger tumor size (>5 cm); pre‑treatment BA levels were positively associated with OS. Surgery significantly decreased the count of BAs and increased the count of EOs; whereas, no effect was observed on LYs, MOs, NEs or WBCs. Adjuvant chemotherapy markedly decreased the counts of LY, NE and WBC; whereas, no notable effects on MOs, EOs or BAs were observed. Whole course treatment (surgery combined with adjuvant chemotherapy) significantly decreased the values of LY, NE and WBC; however, increased the value of EO; no effects on the MO or BA counts were observed. An increased post‑/pre‑treatment NE ratio suggested poorer prognosis. Multivariate Cox regression analysis revealed that sex, tumor size, pre‑treatment BA count and the post‑/pre‑treatment NE ratio were independent prognostic factors affecting OS. The results of the present study suggested that the pre‑treatment BA count and post‑/pre‑treatment NE ratio may be potential prognostic factors for resectable colorectal cancer.
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Affiliation(s)
- Jing Wu
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P.R. China
| | - Xin-Xin Ge
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P.R. China
| | - Wenyu Zhu
- Department of Oncology, The Affiliated Changzhou No. 2 People's Hospital, Nanjing Medical University, Changzhou, Jiangsu 213000, P.R. China
| | - Qiaoming Zhi
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P.R. China
| | - Meng-Dan Xu
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P.R. China
| | - Weiming Duan
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P.R. China
| | - Kai Chen
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P.R. China
| | - Fei-Ran Gong
- Department of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P.R. China
| | - Min Tao
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P.R. China
| | - Liu-Mei Shou
- Department of Oncology, The First Affiliated Hospital of Zhejiang Chinese Medicine University, Hangzhou, Zhejiang 310006, P.R. China
| | - Meng-Yao Wu
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P.R. China
| | - Wen-Jie Wang
- Department of Oncology, The First Affiliated Hospital of Soochow University, Suzhou, Jiangsu 215006, P.R. China
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35
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Ghoshal A, Garmo H, Hammar N, Jungner I, Malmström H, Walldius G, Van Hemelrijck M. Can pre-diagnostic serum levels of sodium and potassium predict prostate cancer survival? BMC Cancer 2018; 18:1169. [PMID: 30477464 PMCID: PMC6258394 DOI: 10.1186/s12885-018-5098-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Accepted: 11/15/2018] [Indexed: 11/10/2022] Open
Abstract
There is evidence that derangement in serum electrolytes like sodium and potassium is associated with increased morbidity and mortality among hospitalized critically ill patients, but their role in the context of cancer survival remains poorly understood. We sought to investigate the association of pre-diagnostic serum sodium and potassium with risk of overall, cancer-specific, and cardiovascular (CV) death among 11,492 men diagnosed with prostate cancer (PCa) from the Swedish AMORIS study. Multivariable Cox proportional hazards regression was used to assess the risk of death by clinical categories of pre-diagnostic serum sodium and potassium. During a mean follow-up of 5.7 years, 1649 men died of PCa. Serum levels of sodium were not indicative of PCa-specific or CV death. A weak positive association was found between pre-diagnostic higher serum potassium (> 5 mEq/L) and overall death [HR: 1.26 (95% CI: 1.01-1.59)] as compared to low/normal levels of clinical cut-offs. The current study did not find strong evidence for a role of electrolytes in PCa mortality. To further disentangle the potential role of electrolytes in cancer development, future studies should use repeated measurement of serum electrolytes.This research project was reviewed and approved by the Stockholm Ethical Committee (Dnr 2010/1:7).
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Affiliation(s)
- Arunangshu Ghoshal
- Translational Oncology & Urology Research, Kings’s College London, School of Cancer and Pharmaceutical Sciences, 3rd Floor, Bermondsey Wing, Guy’s Hospital, London, SE1 9RT UK
- Department of Palliative Medicine, Tata Memorial Hospital, Mumbai, 40012 India
| | - Hans Garmo
- Translational Oncology & Urology Research, Kings’s College London, School of Cancer and Pharmaceutical Sciences, 3rd Floor, Bermondsey Wing, Guy’s Hospital, London, SE1 9RT UK
- Regional Cancer Centre, Uppsala University, Box 256 751 05 Uppsala, Sweden
| | - Niklas Hammar
- Unit of Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, SE-171 77 Stockholm, Sweden
- AstraZeneca R&D, 431 50 Mölndal, Sweden
| | - Ingmar Jungner
- Department of Medicine, Clinical Epidemiological Unit, Karolinska Institutet and CALAB Research, SE-171 77 Stockholm, Sweden
| | - Håkan Malmström
- Department of Medicine, Clinical Epidemiological Unit, Karolinska Institutet and CALAB Research, SE-171 77 Stockholm, Sweden
- Biostatistics, Research & Development, Swedish Orphan Biovitrum AB, SE-112 76 Stockholm, Sweden
| | - Göran Walldius
- Unit of Cardiovascular Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, SE-171 77 Stockholm, Sweden
| | - Mieke Van Hemelrijck
- Translational Oncology & Urology Research, Kings’s College London, School of Cancer and Pharmaceutical Sciences, 3rd Floor, Bermondsey Wing, Guy’s Hospital, London, SE1 9RT UK
- Unit of Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, SE-171 77 Stockholm, Sweden
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36
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Guo Y, Liu B, Liu J, Wang S, Wang R, Chang R, Sun W, Ma T, Li Q. Serum and tissue monocyte differentiation in PSA value 4–10 ng/mL prostate cancer and benign prostatic hyperplasia. EUR J INFLAMM 2018. [DOI: 10.1177/2058739218812665] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Increased serum prostate-specific antigen (PSA) level is closely associated with prostate cancer; however, there is still no reliable method for distinguishing prostate cancer from benign prostatic hyperplasia (BPH) when the PSA level is between 4 and 10 ng/mL. In this study, we detected the inflammatory cell counts in serum and prostate tissues in prostate cancer and BPH patients. The results showed that the monocyte counts in both serum and prostate tissues were obviously less in patients with prostate cancer than that in those with BPH, which indicates that monocyte may be associated with development of prostate cancer and it is possible to increase positive finding for prostate cancer with 4–10 ng/mL PSA concentration by detecting and analyzing monocyte count in serum and tissue simultaneously.
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Affiliation(s)
- Yuanyuan Guo
- Department of Urology, First Affiliated Hospital of Bengbu Medical College, Bengbu, China
| | - Beibei Liu
- Department of Urology, First Affiliated Hospital of Bengbu Medical College, Bengbu, China
| | - Jianmin Liu
- Department of Urology, First Affiliated Hospital of Bengbu Medical College, Bengbu, China
| | - Sheng Wang
- Department of Urology, First Affiliated Hospital of Bengbu Medical College, Bengbu, China
| | - Rui Wang
- Department of Medical Oncology, First Affiliated Hospital of Bengbu Medical College, Bengbu, China
| | - Rui Chang
- Department of Urology, First Affiliated Hospital of Bengbu Medical College, Bengbu, China
| | - Wenyan Sun
- Department of Urology, First Affiliated Hospital of Bengbu Medical College, Bengbu, China
| | - Tantu Ma
- Department of Urology, First Affiliated Hospital of Bengbu Medical College, Bengbu, China
| | - Qingwen Li
- Department of Urology, First Affiliated Hospital of Bengbu Medical College, Bengbu, China
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