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Porcaro AB, Amigoni N, Tafuri A, Rizzetto R, Shakir A, Tiso L, Cerrato C, Lacola V, Antoniolli SZ, Gozzo A, Odorizzi K, Brunelli M, Migliorini F, Artibani W, Cerruto MA, Siracusano S, Antonelli A. Endogenous testosterone as a predictor of prostate growing disorders in the aging male. Int Urol Nephrol 2021; 53:843-854. [PMID: 33389506 DOI: 10.1007/s11255-020-02747-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 12/04/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To investigate the associations of endogenous testosterone with prostate growing disorders (PGD) including benign prostatic hyperplasia (BPH) and prostate cancer (PCA). METHODS The study population was composed by 1176 cases including 371 BPH subjects (31.5%) without cancer who underwent prostate transurethral resection from January 2017 to November 2019 and 805 patients (68.5%) with PCA who underwent surgery from November 2014 to December 2019. The association of endogenous testosterone, which was measured before surgery, with the risk of PGD was evaluated by statistical methods. RESULTS In the study population, endogenous testosterone levels were significantly lower in PCA cases compared to BPH patients who were older with larger prostates but lower prostate-specific antigen (PSA) levels. On multivariate analysis, the risk of PCA decreased by endogenous testosterone (odds ratio, OR = 0.957; 95% CI 0.930-0.984; p = 0.002) as by age (OR = 0.955; 95% CI 0.933-0.984; p < 0,0001) and prostate volume (OR = 0.930; 95% CI 0.919-0.940; p < 0.0001) but increased by PSA (OR = 1.652; 95% CI 1.542-1.769; p < 0.0001). On multivariate linear regression analysis, endogenous testosterone inversely associated with body mass index (BMI) (regression coefficient, b = - 0.279; p = 0.002) and PCA (b = - 2.935; p < 0.0001). CONCLUSIONS In the aging male, endogenous testosterone independently predicted malignant prostate disorders, which associated with decreased hormone levels along BMI categories. Endogenous testosterone is a further marker for evaluating prostate growing disorders in clinical practice; however, controlled studies are required.
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Affiliation(s)
- Antonio Benito Porcaro
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Piazzale Aristide Stefani 1, 37126, Verona, Italy.
| | - Nelia Amigoni
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Piazzale Aristide Stefani 1, 37126, Verona, Italy
| | - Alessandro Tafuri
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Piazzale Aristide Stefani 1, 37126, Verona, Italy.,Departement of Neuroscience, Imaging and Clinical Sciences, "G. D'Annunzio" University, Chieti, Italy
| | - Riccardo Rizzetto
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Piazzale Aristide Stefani 1, 37126, Verona, Italy
| | - Aliasger Shakir
- Institute of Urology and Catherine and Joseph Aresty Department of Urology, USC, University of Southern California (USC), Keck School of Medicine, Los Angeles, CA, USA
| | - Leone Tiso
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Piazzale Aristide Stefani 1, 37126, Verona, Italy
| | - Clara Cerrato
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Piazzale Aristide Stefani 1, 37126, Verona, Italy
| | - Vincenzo Lacola
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Piazzale Aristide Stefani 1, 37126, Verona, Italy
| | - Stefano Zecchini Antoniolli
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Piazzale Aristide Stefani 1, 37126, Verona, Italy
| | - Alessandra Gozzo
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Piazzale Aristide Stefani 1, 37126, Verona, Italy
| | - Katia Odorizzi
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Piazzale Aristide Stefani 1, 37126, Verona, Italy
| | - Matteo Brunelli
- Department of Pathology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Filippo Migliorini
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Piazzale Aristide Stefani 1, 37126, Verona, Italy
| | - Walter Artibani
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Piazzale Aristide Stefani 1, 37126, Verona, Italy
| | - Maria Angela Cerruto
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Piazzale Aristide Stefani 1, 37126, Verona, Italy
| | - Salvatore Siracusano
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Piazzale Aristide Stefani 1, 37126, Verona, Italy
| | - Alessandro Antonelli
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Piazzale Aristide Stefani 1, 37126, Verona, Italy
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Chen WF, Yang ZB, Peng AX, Huang XQ, Su H, Chen TT, Huang YP. Effect of Kangquan Recipe () on BAMBI Expression in Hypothalamic-Pituitary-Prostate in Rats with Benign Prostatic Hyperplasia. Chin J Integr Med 2020; 27:361-368. [PMID: 32975759 DOI: 10.1007/s11655-020-3481-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/26/2018] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To investigate the effect of Kangquan Recipe (, KQR) on bone morphogenetic protein and activin membrane-bound inhibitor (BAMBI) expression and its mechanism in rats with benign prostatic hyperplasia (BPH). METHODS Forty-eight male Sprague-Dawley rats were divided into 6 groups using a random number table, with 8 in each group: the normal group (normal saline 10 mL/kg), the model group (normal saline 10 mL/kg), the finasteride group (0.5 mg/kg), the low-dose KQR group (3.5 g/kg), the middle-dose KQR group (7 g/kg), and the high-dose KQR group (14 g/kg). The 40 rats were subcutaneously injected with testosterone propionate after castration for 30 days to establish the BPH rat model except for those in the normal group. At the same time, the corresponding drugs were administered by gavage for 30 consecutive days. The effects of different doses of KQR on the protate wet weight, prostate volume and prostate index (PI) were observed. The changes in histopathology were monitored with hematoxylin-eosin staining. BAMBI protein and mRNA expression contents were determined by Western blot and quantitative real-time polymerase chain reaction, respectively. RESULTS All doses of KQR could decrease prostatic epithelial tissue proliferation. Compared to the model group, the high and middle-dose KQR significantly reduced prostate wet weight, prostate volume and PI; increased BAMBI protein expression in the hypothalamus, pituitary and prostate tissue; all doses of KQR up-regulated BAMBI mRNA expression in serum, prostatic fluid and prostate tissue (P<0.05 or P<0.01). CONCLUSIONS KQR could inhibit the proliferation of rat prostatic tissue, promote BAMBI protein expression in the hypothalamic-pituitary-prostate of rats with BPH; and increase BAMBI mRNA expression in the blood, prostatic fluid and prostate tissue of rats with BPH, showing a dose-effect relationship. KQR can be used as a potential drug for the treatment of BPH.
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Affiliation(s)
- Wen-Fan Chen
- Department of Traditional Chinese Medicine, Zhongshan Hospital, Xiamen University, Xiamen, Fujian Province, 361001, China
| | - Zong-Bao Yang
- Department of Traditional Chinese Medicine, School of Medicine, Xiamen University, Xiamen, Fujian Province, 361101, China
| | - A-Xiang Peng
- Department of Traditional Chinese Medicine, Zhongshan Hospital, Xiamen University, Xiamen, Fujian Province, 361001, China
| | - Xiao-Qing Huang
- Department of Traditional Chinese Medicine, School of Medicine, Xiamen University, Xiamen, Fujian Province, 361101, China
| | - Hui Su
- Department of Internal Traditional Chinese Medicine, Xiamen Hospital of Traditional Chinese Medicine, Xiamen, Fujian Province, 361009, China
| | - Ting-Ting Chen
- Department of Internal Traditional Chinese Medicine, Xiamen Hospital of Traditional Chinese Medicine, Xiamen, Fujian Province, 361009, China
| | - Yuan-Peng Huang
- Department of Traditional Chinese Medicine, Zhongshan Hospital, Xiamen University, Xiamen, Fujian Province, 361001, China. .,Department of Internal Traditional Chinese Medicine, Xiamen Hospital of Traditional Chinese Medicine, Xiamen, Fujian Province, 361009, China.
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Zheng C, Luo Y, Chen Y, Chen D, Shao C, Huang D, Zhu J, Mao X, Li L, Sun Z. Oral exposure of sulpiride promotes the proliferation of Brown-Norway rat prostates. Exp Ther Med 2020; 19:2551-2562. [PMID: 32256734 PMCID: PMC7086227 DOI: 10.3892/etm.2020.8521] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 02/22/2018] [Indexed: 11/06/2022] Open
Abstract
The aim of the present study was to establish an animal model of prostatic hyperplasia to explore the mechanisms of this disease. Sulpiride, a specific type 2 dopamine receptor antagonist, causes prostate toxicity by stimulating prolactin (PRL) production. Male Brown-Norway (BN) rats were treated intragastrically (i.g.) with sulpiride (40 and 120 mg/kg daily) and vehicle (i.g., daily) for 4 weeks. The results demonstrated that sulpiride-treatment resulted in increased prostate size, prostate lobe weight, epithelial height and acinar luminal area. Furthermore, prostate lobe weight, epithelial height and acinar luminal area of lateral lobes (LP) significantly increased. These effects were dose dependent. Sulpiride treatment increased serum PRL, follicle-stimulating hormone and testosterone levels, while serum luteinizing hormone levels were reduced. Immunohistochemical analysis revealed that proliferating cell nuclear antigen and B-cell lymphoma-2 were significantly increased in certain sulpiride treated groups. Furthermore, estrogen receptor (ER)-α and androgen receptors were upregulated, while ERβ was downregulated in LP. The expression of stromal cell biomarkers, including vimentin, fibronectin and α-smooth muscle actin were significantly increased in LP following 40 mg/kg sulpiride administration. These results suggest that sulpiride causes LP hyperplasia in BN rats by promoting proliferation and inhibiting prostate cell apoptosis via ERα and AR signaling.
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Affiliation(s)
- Chengcheng Zheng
- School of Pharmacy, Fudan University, Shanghai 200433, P.R. China.,National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Yongwei Luo
- School of Pharmacy, Fudan University, Shanghai 200433, P.R. China.,National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Ying Chen
- National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Population and Family Planning Key Laboratory of Contraceptive Drugs and Devices, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Dingshi Chen
- National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Population and Family Planning Key Laboratory of Contraceptive Drugs and Devices, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Congcong Shao
- National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Population and Family Planning Key Laboratory of Contraceptive Drugs and Devices, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Dongyan Huang
- National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Population and Family Planning Key Laboratory of Contraceptive Drugs and Devices, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Jing Zhu
- National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Population and Family Planning Key Laboratory of Contraceptive Drugs and Devices, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Xiaoyan Mao
- National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Population and Family Planning Key Laboratory of Contraceptive Drugs and Devices, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Lei Li
- National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Population and Family Planning Key Laboratory of Contraceptive Drugs and Devices, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
| | - Zuyue Sun
- School of Pharmacy, Fudan University, Shanghai 200433, P.R. China.,National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China.,National Evaluation Centre for The Toxicology of Fertility Regulating Drugs, Shanghai Institute of Planned Parenthood Research, Shanghai 200032, P.R. China
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Porcaro AB, Siracusano S, de Luyk N, Corsi P, Sebben M, Tafuri A, Processali T, Inverardi D, Cacciamani G, Mattevi D, Cerruto MA, Brunelli M, Ghimenton C, Monaco C, Artibani W. Simultaneous Measurements of Follicle Stimulating Hormone and Total Testosterone and Associations in Clinically Localized Prostate Cancer. Curr Urol 2017; 10:174-181. [PMID: 29234259 PMCID: PMC5704728 DOI: 10.1159/000447177] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2016] [Accepted: 11/07/2016] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES To evaluate the potential relations of simultaneous measurements of basal levels of follicle stimulating hormone (FSH) and total testosterone (TT) in clinically localized prostate cancer (PCa). MATERIALS AND METHODS The study included 126 patients who had simultaneous measurements of prostate specific antigen (PSA), FSH, and TT before undergoing radical prostatectomy for clinically localized PCa. Correlations and independent associations between clinical and pathological factors were investigated by statistical methods. RESULTS The tumor volume (TV) was directly correlated to PSA and TT which was inversely related to FSH. Moreover, it was independently associated with both PSA and TT. In a multivariate linear regression model, FSH and TV were simultaneous independent factors associated with TT, and the association was inverse in the former and direct in the latter. In the patient population, the subset with FSH levels above the third quartile was related to lower median levels of TT that were associated with high grade cancer showing a lower TV. In localized PCa, basal levels of TT were associated with tumor parameters and inversely related to FSH levels, and the subset FSH levels above the third quartile were related to lower TT levels that were associated with high grade cancers showing a lower tumor load. CONCLUSION Preoperative TT was associated with tumor parameters and inversely related to FSH levels. Patient with increased FSH levels was related to lower levels of TT, which was associated with high grade cancer.
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Affiliation(s)
- Antonio B. Porcaro
- Urologic Clinic, University Hospital, Ospedale Policlinico, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Salvatore Siracusano
- Urologic Clinic, University Hospital, Ospedale Policlinico, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Nicolò de Luyk
- Urologic Clinic, University Hospital, Ospedale Policlinico, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Paolo Corsi
- Urologic Clinic, University Hospital, Ospedale Policlinico, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Marco Sebben
- Urologic Clinic, University Hospital, Ospedale Policlinico, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Alessandro Tafuri
- Urologic Clinic, University Hospital, Ospedale Policlinico, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Tania Processali
- Urologic Clinic, University Hospital, Ospedale Policlinico, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Davide Inverardi
- Urologic Clinic, University Hospital, Ospedale Policlinico, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Giovanni Cacciamani
- Urologic Clinic, University Hospital, Ospedale Policlinico, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Daniele Mattevi
- Urologic Clinic, University Hospital, Ospedale Policlinico, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Maria A. Cerruto
- Urologic Clinic, University Hospital, Ospedale Policlinico, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Matteo Brunelli
- Department of Pathology, University Hospital, Ospedale Policlinico, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Claudio Ghimenton
- Department of Pathology, University Hospital, Ospedale Policlinico, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Carmelo Monaco
- Urologic Clinic, University Hospital, Ospedale Policlinico, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Walter Artibani
- Urologic Clinic, University Hospital, Ospedale Policlinico, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
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Körbel C, Jung V, Kamradt J, Stöckle M, Unteregger G, Menger MD, Saar M. High-Resolution Ultrasound Allows Percutaneous Initiation and Surveillance of Prostate Cancer in an Orthotopic Murine Model. Urol Int 2014; 94:347-53. [DOI: 10.1159/000362904] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2014] [Accepted: 04/15/2014] [Indexed: 11/19/2022]
Abstract
Introduction: Prostate cancer xenografts should prefer orthotopic growth to subcutaneous tumors as the former more closely mimics the natural tumor environment. However, these models are technically demanding and require an invasive laparotomy. To overcome these problems, we evaluated a minimally invasive approach by performing percutaneous prostate puncture under the control of high-resolution ultrasound imaging. Materials and Methods: Orthotopic tumor cell inoculation was performed in two groups of mice, i.e. in 10 nude mice via ultrasound-guided inoculation and in another 10 nude mice via an open surgical approach. Tumor growth was monitored after 4, 5 and 6 weeks by means of a high-resolution ultrasound system. Results: High-resolution ultrasound allowed exact tumor growth monitoring. After ultrasound-guided inoculation, 8 of 10 animals showed tumor engraftment. The surgical procedure was successful in 9 of 10 animals. Tumor volume was slightly but not significantly greater after surgical tumor induction. Our work demonstrates that tumor cell inoculation via percutaneous puncture of the prostate is feasible, less time-consuming and minimally invasive compared to an open surgical approach. This reduces the animal burden. Conclusion: Although the tumor size and the precision of inoculation is lower compared to the open surgical technique, this novel procedure enables real-time prostate punctures, suggesting the feasibility of other procedures including biopsy and local drug applications.
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Porcaro AB, Petrozziello A, Ghimenton C, Migliorini F, Sava T, Caruso B, Romano M, Cavalleri S, Artibani W. Associations of Pretreatment Serum Total Testosterone Measurements with Pathology-Detected Gleason Score Cancer. Urol Int 2013; 93:269-78. [DOI: 10.1159/000354621] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Accepted: 07/24/2013] [Indexed: 11/19/2022]
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