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Cai T, Tamanini I, Puglisi M, Bizzotto L, Rizzo M, Liguori G, Gallelli L, Palmieri A, Bjerklund Johansen TE. Phytotherapy Might Have a Role in Reducing Unnecessary Prostate Biopsies: Results from an Exploratory, Randomized Controlled Trial of Two Different Phytotherapeutic Agents. Clin Pract 2024; 14:188-197. [PMID: 38391402 PMCID: PMC10888467 DOI: 10.3390/clinpract14010016] [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: 11/13/2023] [Revised: 12/20/2023] [Accepted: 01/09/2024] [Indexed: 02/24/2024] Open
Abstract
BACKGROUND We aimed to evaluate the impact of two different phytotherapeutic agents on decision making regarding prostate biopsy for patients with higher-than-normal prostate-specific antigen (PSA) levels. METHODS From June 2022 to May 2023, all patients attending two urological institutions due to higher-than-normal PSA levels were randomized to receive either oral capsules of Curcuma Longa, Boswellia, Pinus pinaster and Urtica dioica (Group A) or Serenoa Repens 320 mg (Group B) for 3 months. At the follow-up visit after 3 months, all patients underwent PSA tests and multiparametric magnetic resonance imaging (mpMRI). RESULTS In the per-protocol analysis, data from 66 patients in Group A and 76 in Group B were analyzed. Fifty patients in Group A (75.7%) showed a significant reduction in total PSA compared to forty-nine in Group B (64.4%) (p < 0.001). Twenty-eight patients had PI-RADS III or higher in mpMRI: twelve in Group A and fourteen in Group B. Twenty-three patients (34.8%) in Group A and fifty-nine (77.6%) in Group B (p < 0.001) underwent prostate biopsy based on the mpMRI findings and PSA values. Three patients in Group A showed a significant reduction in total PSA values while having positive mpMRI findings (6%) compared with nine in Group B (19.5%) (p < 0.001). On the contrary, 7 patients in Group A did not show significant reduction in total PSA values and had negative mpMRI findings (43%) compared to 22 in Group B (81.4%) (p < 0.001). CONCLUSIONS In conclusion, a three-month course of a combination of Curcuma Longa, Boswellia, Pinus pinaster and Urtica dioica seems to be an interesting tool to avoid unnecessary prostate biopsies among men with higher-than-normal PSA levels.
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Affiliation(s)
- Tommaso Cai
- Department of Urology, Santa Chiara Regional Hospital, 38122 Trento, Italy
- Institute of Clinical Medicine, University of Oslo, 0313 Oslo, Norway
| | - Irene Tamanini
- Department of Urology, Santa Chiara Regional Hospital, 38122 Trento, Italy
| | - Marco Puglisi
- Department of Urology, Santa Chiara Regional Hospital, 38122 Trento, Italy
| | | | - Michele Rizzo
- Department of Urology, University of Trieste, 34127 Trieste, Italy
| | - Giovanni Liguori
- Department of Urology, University of Trieste, 34127 Trieste, Italy
| | - Luca Gallelli
- Department of Health Science, School of Medicine, University of Catanzaro, 88100 Catanzaro, Italy
| | - Alessandro Palmieri
- Department of Urology, University of Naples Federico II, 80138 Naples, Italy
| | - Truls E Bjerklund Johansen
- Institute of Clinical Medicine, University of Oslo, 0313 Oslo, Norway
- Department of Urology, Oslo University Hospital, 0450 Oslo, Norway
- Institute of Clinical Medicine, University of Aarhus, 8000 Aarhus, Denmark
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Pachynski RK, Kim EH, Miheecheva N, Kotlov N, Ramachandran A, Postovalova E, Galkin I, Svekolkin V, Lyu Y, Zou Q, Cao D, Gaut J, Ippolito JE, Bagaev A, Bruttan M, Gancharova O, Nomie K, Tsiper M, Andriole GL, Ataullakhanov R, Hsieh JJ. Single-cell Spatial Proteomic Revelations on the Multiparametric MRI Heterogeneity of Clinically Significant Prostate Cancer. Clin Cancer Res 2021; 27:3478-3490. [PMID: 33771855 DOI: 10.1158/1078-0432.ccr-20-4217] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 01/08/2021] [Accepted: 03/22/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE Multiparametric MRI (mpMRI) has become an indispensable radiographic tool in diagnosing prostate cancer. However, mpMRI fails to visualize approximately 15% of clinically significant prostate cancer (csPCa). The molecular, cellular, and spatial underpinnings of such radiographic heterogeneity in csPCa are unclear. EXPERIMENTAL DESIGN We examined tumor tissues from clinically matched patients with mpMRI-invisible and mpMRI-visible csPCa who underwent radical prostatectomy. Multiplex immunofluorescence single-cell spatial imaging and gene expression profiling were performed. Artificial intelligence-based analytic algorithms were developed to examine the tumor ecosystem and integrate with corresponding transcriptomics. RESULTS More complex and compact epithelial tumor architectures were found in mpMRI-visible than in mpMRI-invisible prostate cancer tumors. In contrast, similar stromal patterns were detected between mpMRI-invisible prostate cancer and normal prostate tissues. Furthermore, quantification of immune cell composition and tumor-immune interactions demonstrated a lack of immune cell infiltration in the malignant but not in the adjacent nonmalignant tissue compartments, irrespective of mpMRI visibility. No significant difference in immune profiles was detected between mpMRI-visible and mpMRI-invisible prostate cancer within our patient cohort, whereas expression profiling identified a 24-gene stromal signature enriched in mpMRI-invisible prostate cancer. Prostate cancer with strong stromal signature exhibited a favorable survival outcome within The Cancer Genome Atlas prostate cancer cohort. Notably, five recurrences in the 8 mpMRI-visible patients with csPCa and no recurrence in the 8 clinically matched patients with mpMRI-invisible csPCa occurred during the 5-year follow-up post-prostatectomy. CONCLUSIONS Our study identified distinct molecular, cellular, and structural characteristics associated with mpMRI-visible csPCa, whereas mpMRI-invisible tumors were similar to normal prostate tissue, likely contributing to mpMRI invisibility.
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Affiliation(s)
- Russell K Pachynski
- Molecular Oncology, Division of Oncology, Department of Medicine, Washington University, St Louis, Missouri
| | - Eric H Kim
- Division of Urological Surgery, Department of Surgery, Washington University, St. Louis, Missouri
| | | | | | - Akshaya Ramachandran
- Molecular Oncology, Division of Oncology, Department of Medicine, Washington University, St Louis, Missouri
| | | | - Ilia Galkin
- BostonGene Corporation, Waltham, Massachusetts
| | | | - Yang Lyu
- Molecular Oncology, Division of Oncology, Department of Medicine, Washington University, St Louis, Missouri
| | - Qiong Zou
- Department of Pathology, The Third Xiangya Hospital, Central South University, Changsha, Hunan Province, P.R. China
| | - Dengfeng Cao
- Department of Pathology and Immunology, Washington University, St. Louis, Missouri
| | - Joseph Gaut
- Department of Pathology and Immunology, Washington University, St. Louis, Missouri
| | | | | | | | | | | | | | - Gerald L Andriole
- Division of Urological Surgery, Department of Surgery, Washington University, St. Louis, Missouri
| | | | - James J Hsieh
- Molecular Oncology, Division of Oncology, Department of Medicine, Washington University, St Louis, Missouri.
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