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Shyanti RK, Greggs J, Malik S, Mishra M. Gut dysbiosis impacts the immune system and promotes prostate cancer. Immunol Lett 2024; 268:106883. [PMID: 38852888 DOI: 10.1016/j.imlet.2024.106883] [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: 05/02/2024] [Revised: 05/31/2024] [Accepted: 06/07/2024] [Indexed: 06/11/2024]
Abstract
The gut microbiota is a system of microorganisms in the human gastrointestinal (GI) system, consisting of trillions of microorganisms residing in epithelial surfaces of the body. Gut microbiota are exposed to various external and internal factors and form a unique gut-associated immunity maintained through a balancing act among diverse groups of microorganisms. The role of microbiota in dysbiosis of the gut in aiding prostate cancer development has created an urgency for extending research toward comprehension and preventative measures. The gut microbiota varies among persons based on diet, race, genetic background, and geographic location. Bacteriome, mainly, has been linked to GI complications, metabolism, weight gain, and high blood sugar. Studies have shown that manipulating the microbiome (bacteriome, virome, and mycobiome) through the dietary intake of phytochemicals positively influences physical and emotional health, preventing and delaying diseases caused by microbiota. In this review, we discuss the wealth of knowledge about the GI tract and factors associated with dysbiosis-mediated compromised gut immunity. This review also focuses on the relationship of dysbiosis to prostate cancer, the impact of microbial metabolites short-chain fatty acids (SCFAs) on host health, and the phytochemicals improving health while inhibiting prostate cancer.
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Affiliation(s)
- Ritis K Shyanti
- Cancer Biology Research and Training Program, Department of Biological Sciences, Alabama State University, AL 36104, USA
| | - Jazmyn Greggs
- Cancer Biology Research and Training Program, Department of Biological Sciences, Alabama State University, AL 36104, USA
| | - Shalie Malik
- Department of Zoology, University of Lucknow, Lucknow, Uttar Pradesh 226007, India
| | - Manoj Mishra
- Cancer Biology Research and Training Program, Department of Biological Sciences, Alabama State University, AL 36104, USA.
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Šimánek V, Vrzáková R, Viták R, Jirásko M, Fürst T, Topolčan O, Pecen L, Vurm V, Kučera R. Preanalytical stability of molecular forms of prostate-specific antigen in serum samples (PSA, free PSA, [-2]proPSA) and their impact on fPSA/tPSA ratio and PHI. Prostate 2024; 84:656-665. [PMID: 38414098 DOI: 10.1002/pros.24681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 01/04/2024] [Accepted: 02/14/2024] [Indexed: 02/29/2024]
Abstract
BACKGROUND Prostate cancer is a common cancer in men. Detection methods include the measurement of biomarkers: prostate-specific antigen (PSA), free PSA, [-2]proPSA, and the calculated indices: fPSA/tPSA ratio and Prostate Health Index (PHI). Proper preanalytical conditions are crucial for precise measurement and failure to adhere to protocols or regulations can influence the diagnostic algorithm. We assessed the stability of the above-mentioned biomarkers, fPSA/tPSA ratio and PHI, under various pre-analytical conditions. METHODS Serum samples from 45 males were collected and stored under specific conditions before tPSA, fPSA, and [-2]proPSA were measured. Subsequently, the fPSA/tPSA and PHI were calculated. RESULTS tPSA, fPSA, and [-2]proPSA remained stable during the two freeze-thaw cycles. Storage at 4°C and 22°C resulted in stable tPSA concentrations. However, fPSA levels decreased and [-2]proPSA levels increased over time. The fPSA/tPSA ratio remained stable for 72 h, at which point a decrease was observed in the samples kept at 4°C and 22°C. A gradual increase in PHI was observed in the samples kept at 4°C and 22°C. CONCLUSIONS All biomarkers remained stable during two freeze-thaw cycles. tPSA was the most stable analyte when stored at 4°C, as well as at RT. A gradual increase of [-2]proPSA and a slight decrease in fPSA were observed during the storage test. This led to a decrease in the fPSA/tPSA ratio and an elevation in the PHI. We therefore recommend measuring prostate biomarkers promptly following blood collection. IMPACT Understanding the pre-analytical stability of prostate biomarkers helps prevent false positive results and improve the accuracy of diagnostics for prostate cancer.
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Affiliation(s)
- Václav Šimánek
- Department of Immunochemistry Diagnostics, University Hospital and Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| | - Radana Vrzáková
- Department of Medical Chemistry and Biochemistry, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| | - Roman Viták
- Department of Pharmacology and Toxicology, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| | - Michal Jirásko
- Department of Immunochemistry Diagnostics, University Hospital and Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
- Department of Pharmacology and Toxicology, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| | - Tomáš Fürst
- Faculty of Science, c, Palacky University in Olomou, Olomouc, Czech Republic
| | - Ondřej Topolčan
- Department of Immunochemistry Diagnostics, University Hospital and Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| | - Ladislav Pecen
- Department of Immunochemistry Diagnostics, University Hospital and Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| | - Vladimír Vurm
- Department of Immunochemistry Diagnostics, University Hospital and Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
| | - Radek Kučera
- Department of Immunochemistry Diagnostics, University Hospital and Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
- Department of Pharmacology and Toxicology, Faculty of Medicine in Pilsen, Charles University, Pilsen, Czech Republic
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Zarei Shandiz S, Assaran Darban R, Javid H, Ghahremanloo A, Hashemy SI. The effect of SP/NK1R on expression and activity of glutaredoxin and thioredoxin proteins in prostate cancer cells. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024:10.1007/s00210-024-02996-x. [PMID: 38334824 DOI: 10.1007/s00210-024-02996-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 02/01/2024] [Indexed: 02/10/2024]
Abstract
Substance P (SP), an important neuropeptide, has a crucial role in the progression of several cancers, including prostate cancer, through interacting with the neurokinin-1 receptor (NK1R). Oxidative stress is also involved in the onset and progression of prostate cancer. However, no studies have been performed on the cross-talk between the SP/NK1R system and cellular redox balance in prostate cancer, and how it is involved in tumorogenesis. We aimed to investigate the effect of the SP/NK1R system and the blockage of NK1R with its specific antagonist (aprepitant) on the cellular redox status of the prostate cancer cell line (PC3 and LNCaP). We performed the resazurin assay to evaluate the toxicity of the aprepitant on the PC3 and LNCaP cell lines. The intracellular reactive oxygen species (ROS) level was measured after SP and aprepitant treatment. The alterations of expression and activity of two crucial cellular oxidoreductases, glutaredoxin, and thioredoxin were evaluated by qRT-PCR and commercial kits (ZellBio GmbH), respectively. Our results revealed that SP increased ROS production and decreased the expression and activity of glutaredoxin and thioredoxin. On the other hand, treatment of cells with aprepitant showed reverse results. In conclusion, we found that the SP/NK1R system could promote prostate cancer progression by inducing oxidative stress. In addition, the inhibition of NK1R by aprepitant modulated the effect of the SP/NK1R system on the cellular redox system. Aprepitant might therefore be introduced as a candidate for the treatment of prostate cancer; however, more studies are required to confirm the validation of this hypothesis.
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Affiliation(s)
- Sara Zarei Shandiz
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
| | - Reza Assaran Darban
- Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran.
| | - Hossein Javid
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Department of Medical Laboratory Sciences, Varastegan Institute for Medical Sciences, Mashhad, Iran
| | - Atefeh Ghahremanloo
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
- Student Research Committee, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Isaac Hashemy
- Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
- Surgical Oncology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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Mumuni S, O’Donnell C, Doody O. The Risk Factors and Screening Uptake for Prostate Cancer: A Scoping Review. Healthcare (Basel) 2023; 11:2780. [PMID: 37893854 PMCID: PMC10606491 DOI: 10.3390/healthcare11202780] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 10/11/2023] [Accepted: 10/17/2023] [Indexed: 10/29/2023] Open
Abstract
OBJECTIVES The purpose of this scoping review was to identify the risk factors and screening uptake for prostate cancer. DESIGN Scoping review. METHODS Arksey and O'Malley's framework guided this review; five databases (Cumulative Index to Nursing and Allied Health Literature (CINAHL), MEDLINE, PsycINFO, Academic Search Complete and Cochrane Library) and grey literature were searched. Screening was undertaken against predetermined inclusion criteria for articles published before July 2023 and written in English. This review is reported in line with PRISMA-Sc. RESULTS 10,899 database results were identified; 3676 papers were removed as duplicates and 7115 papers were excluded at title and abstract review. A total of 108 papers were full-text reviewed and 67 were included in the review. Grey literature searching yielded no results. Age, family history/genetics, hormones, race/ethnicity, exposure to hazards, geographical location and diet were identified as risk factors. Prostatic antigen test (PSA), digital rectal examination (DRE), transrectal ultrasound (TRUS), magnetic resonance imaging (MRI), magnetic resonance spectroscopic imaging (MRSI) and prostate biopsy were identified as screening/diagnostic methods. The evidence reviewed highlights moderate knowledge and screening uptake of prostate cancer with less than half of men reporting for PSA screening. On the other hand, there is a year-to-year increase in PSA and DRE screening, but factors such as poverty, religion, culture, communication barriers, language and costs affect men's uptake of prostate cancer screening. CONCLUSION As prostate cancer rates increase globally, there is a need for greater uptake of prostate cancer screening and improved health literacy among men and health workers. There is a need to develop a comprehensive prostate cancer awareness and screening programme that targets men and addresses uptake issues so as to provide safe, quality care. STRENGTHS AND LIMITATIONS OF THIS STUDY (1) A broad search strategy was utilised incorporating both databases and grey literature. (2) The PRISMA reporting guidelines were utilised. (3) Only English language papers were included, and this may have resulted in relevant articles being omitted.
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Affiliation(s)
- Seidu Mumuni
- Department of Nursing and Midwifery, University of Limerick, V94 T9PX Limerick, Ireland; (S.M.); (C.O.)
| | - Claire O’Donnell
- Department of Nursing and Midwifery, University of Limerick, V94 T9PX Limerick, Ireland; (S.M.); (C.O.)
- Health Research Institute, Department of Nursing and Midwifery, University of Limerick, V94 T9PX Limerick, Ireland
| | - Owen Doody
- Health Research Institute, Department of Nursing and Midwifery, University of Limerick, V94 T9PX Limerick, Ireland
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Chen K, O'Brien J, McVey A, Jenjitranant P, Kelly BD, Kasivisvanathan V, Lawrentschuk N, Murphy DG, Azad AA. Combination treatment in metastatic prostate cancer: is the bar too high or have we fallen short? Nat Rev Urol 2023; 20:116-123. [PMID: 36509970 DOI: 10.1038/s41585-022-00669-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/10/2022] [Indexed: 12/14/2022]
Abstract
Androgen deprivation therapy (ADT) alone has been the cornerstone of treatment for patients with newly diagnosed metastatic prostate cancer for the past century. Based on results from landmark trials in the past decade, combination approaches of ADT with chemotherapy or novel hormonal agents have established a new standard of care for these patients. This paradigm shift in treatment has been reflected in the updates to guideline recommendations of major professional associations. However, real-world data from around the world have highlighted the dismal adoption of combination therapy, despite evidence-based recommendations. The disparity between evidence and practice is concerning, especially with emerging evidence of survival benefit with further treatment intensification using triplet combinations (ADT, docetaxel and novel hormonal agents). Thus, a pressing need to raise awareness and call the uro-oncology community to action exists to deliver evidence-based care for these patients.
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Affiliation(s)
- Kenneth Chen
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Department of Urology, Singapore General Hospital, Singapore, Singapore
| | - Jonathan O'Brien
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Aoife McVey
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | | | - Brian D Kelly
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | | | - Nathan Lawrentschuk
- Department of Urology, Royal Melbourne Hospital and Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- EJ Whitten Prostate Cancer Research Centre at Epworth, Melbourne, Victoria, Australia
| | - Declan G Murphy
- Division of Cancer Surgery, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia.
| | - Arun A Azad
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
- Department of Medical Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
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Awareness of Prostate Cancer among the Sportsmen in the Republic of Serbia. JOURNAL OF ENVIRONMENTAL AND PUBLIC HEALTH 2022; 2022:8400768. [PMID: 36438931 PMCID: PMC9683981 DOI: 10.1155/2022/8400768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 10/01/2022] [Accepted: 10/05/2022] [Indexed: 11/18/2022]
Abstract
Prostate cancer is the second most commonly occurring cancer in men. Regardless of statistics, screening for prostate cancer is an individual decision and most male patients come for their first examination with an already developed disease, as they are not adequately informed. The study aimed to emphasize the importance of preventive tests for urological diseases in the Republic of Serbia, raise awareness about urinary problems, and present social marketing strategies for prevention. The results confirm the generally lower awareness of respondents under the age of 30, followed by those who finished university, go to the doctor two or three times a year, and receive information other than by watching TV. Implemented research indicates the influence of the marketing principles and social marketing strategies on possible target groups of the male population over 50, which is aimed at raising awareness of the importance of prevention of urological diseases and the expected changes in the health behavior of the target population.
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Zamanifekri B, Zamanifekri M, Babakoohi S, Whalen M, Minagar A. Leptomeningeal Metastatic Prostate Cancer Imitating a Subdural Hematoma. Cureus 2022; 14:e31380. [DOI: 10.7759/cureus.31380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/11/2022] [Indexed: 11/13/2022] Open
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Fayek M, Ebrahim HY, Elsayed HE, Abdel-Aziz MS, Kariuki BM, Moharram FA. Anti-prostate cancer metabolites from the soil-derived Aspergillus neoniveus. Front Pharmacol 2022; 13:1006062. [PMID: 36313355 PMCID: PMC9614250 DOI: 10.3389/fphar.2022.1006062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Accepted: 09/26/2022] [Indexed: 11/13/2022] Open
Abstract
Prostate cancer (PCa) ranks as one of the most commonly diagnosed malignancies worldwide. Toxicity, lack of clinical efficacy, and development of resistance phenotypes are the main challenges in the control of prostate malignancies. Notably, castration-resistance prostate cancer (CRPCa) is a highly aggressive and metastatic phenotype of the disease with a poor prognosis and very limited therapeutic options. Herein, we report the isolation and genotypic identification of a soil-derived fungus Aspergillus neoniveus using the PCR-based internal transcribed spacer (ITS) region amplification approach. HPLC/MS investigation of the metabolic profile of the ethyl acetate extract from the fungal biomass revealed tentative identification of forty-five compounds belonging to various chemical classes including γ-butyrolactones, alkaloids, phenolics, and quinoids. Furthermore, the chromatographic purification of microbial extract enabled the identification of nervonic acid methyl ester (1) for the first time from endophytic fungi, as well as acetyl aszonalenin (2), and butyrolactone II (3) for the first time from A. neoniveus. The chemical frameworks of the isolated compounds were identified via extensive spectral analysis including 1 and 2D NMR and MS. The X-ray crystal structure and absolute configuration of acetyl aszonalenin (2) were also determined. Additionally, screening of in vitro anticancer activity of the fungal extract revealed its potential antiproliferative and anti-migratory activities against five different prostate cancer cells (PC3, PC-3M, DU-145, CWR-R1ca, and 22Rv1), including different cells with the castration-resistance phenotype. Moreover, the isolated metabolites significantly inhibited the proliferation, migration, and colonization of human prostate cancer cells at low micromolar levels, thus providing credence for future investigation of these metabolites in relevant anti-prostate cancer animal models. Furthermore, computational target prediction tools identified the cannabinoid G-protein coupled receptors type 1 (CB1) as a potential biological target mediating, at least in part, the anticancer effects of acetylaszonalenin (2). Moreover, molecular modeling and docking studies revealed a favorable binding pose at the CB1 receptor orthosteric ligand pocket aided by multiple polar and hydrophobic interactions with critical amino acids. In conclusion, the Aspergillus neoniveus-derived prenylated indole alkaloid acetylaszonalenin has promising anticancer activity and is amenable to further hit-to-lead optimization for the control of prostate malignancies via modulating CB1 receptors
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Affiliation(s)
- Menna Fayek
- Department of Pharmacognosy, Faculty of Pharmacy, Helwan University, Helwan, Egypt
| | - Hassan Y. Ebrahim
- Department of Pharmacognosy, Faculty of Pharmacy, Helwan University, Helwan, Egypt
| | - Heba E. Elsayed
- Department of Pharmacognosy, Faculty of Pharmacy, Helwan University, Helwan, Egypt
| | - Mohamed S. Abdel-Aziz
- Microbial Chemistry Department, Genetic Engineering and Biotechnology Division, National Research Centre, Giza, Egypt
| | | | - Fatma A. Moharram
- Department of Pharmacognosy, Faculty of Pharmacy, Helwan University, Helwan, Egypt
- *Correspondence: Fatma A. Moharram,
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Samtal C, El Jaddaoui I, Hamdi S, Bouguenouch L, Ouldim K, Nejjari C, Ghazal H, Bekkari H. Review of prostate cancer genomic studies in Africa. Front Genet 2022; 13:911101. [DOI: 10.3389/fgene.2022.911101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 09/28/2022] [Indexed: 12/24/2022] Open
Abstract
Prostate cancer (PCa) is the second most commonly diagnosed in men worldwide and one of the most frequent cancers in men in Africa. The heterogeneity of this cancer fosters the need to identify potential genetic risk factors/biomarkers. Omics variations may significantly contribute to early diagnosis and personalized treatment. However, there are few genomic studies of this disease in African populations. This review sheds light on the status of genomics research on PCa in Africa and outlines the common variants identified thus far. The allele frequencies of the most significant SNPs in Afro-native, Afro-descendants, and European populations were compared. We advocate how these few but promising data will aid in understanding, better diagnosing, and precisely treating this cancer and the need for further collaborative research on the genomics of PCa in the African continent.
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John J, Mngqi N, Aldera AP. Metastatic prostate carcinoma presenting as a gluteal soft tissue mass. Ther Adv Urol 2022; 14:17562872221096384. [PMID: 35531365 PMCID: PMC9073112 DOI: 10.1177/17562872221096384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 03/30/2022] [Indexed: 11/15/2022] Open
Abstract
Metastatic lesions from prostate adenocarcinoma to the bone and lymph nodes and less frequently to the lungs, pleura, liver and adrenal glands are well documented. The presence of soft tissue metastases from a prostate adenocarcinoma is extremely rare. We report a case of a 56-year-old male who presented with a 2-year history of a painless buttock mass. MRI showed a well-defined, right gluteal intermuscular soft tissue mass and multifocal hypointense lesions of the pelvic bones and appendicular skeleton suggestive of secondary metastatic disease. Tru-cut biopsy of the gluteal mass demonstrated metastatic adenocarcinoma. Further workup showed an elevated prostate-specific antigen, and acinar adenocarcinoma of the prostate was confirmed on transrectal biopsy of the prostate. Androgen deprivation therapy with long-acting three monthly goserelin and short-term cover with bicalutamide was initiated as was systemic taxane-based chemotherapy. He has shown an excellent PSA response and remains asymptomatic with complete resolution of the size of the gluteal metastasis at the most recent follow-up 9 months later.
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Affiliation(s)
- Jeff John
- Division of Urology, Department of Surgery, Frere Hospital and Walter Sisulu University, East London 5200, South Africa
- Division of Urology, Department of Surgery, Groote Schuur Hospital and University of Cape Town, East London, South Africa
| | - Noma Mngqi
- Division of Urology, Department of Surgery, Frere Hospital and Walter Sisulu University, East London, South Africa
| | - Alessandro Pietro Aldera
- JDW Pathology Inc., Cape Town, South Africa
- Division of Anatomical Pathology, University of Cape Town, Cape Town, South Africa
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Establishment of a Rehabilitation Center for Patients with Prostate Cancer. Nephrourol Mon 2022. [DOI: 10.5812/numonthly.121625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: Prostate cancer is one of the leading causes of mortality in Iran and is the third most common cancer in male population. Objectives: The present study aimed to evaluate the necessity and efficacy of establishing a specific rehabilitation center for patients with prostate cancer. Methods: In this basic-applied research, we proposed the establishment of a rehabilitation center to support and decrease the complications of various treatments in patients with prostate cancer. After entering the rehabilitation process, a well-educated nurse and general physician trained in one of the similar European centers supported the patients to help themselves cope with unresolvable symptoms. To evaluate the patients’ satisfaction with the services offered by this rehabilitation center, the patients were asked to fill the Prostate Cancer-Related Quality of Life Questionnaire seven months after the first session. Results: In this study, 133 patients with prostate cancer (71 persons in the control group and 62 persons in the conservative treatment group) underwent the analysis. The participants’ mean age was 62.8 ± 2.31 years in the control group and 63.3 ± 4.54 years in the treatment group (P = 0.613). Moreover, the participants’ mean lifestyle scores were 5.3 ± 2.5 and 5.8 ± 2.8 in the control and treatment groups before the supportive care, respectively (P = 0.460). However, following the intervention, the scores were 5.3 ± 2.1 and 7.6 ± 1.9 in the control and treatment groups, respectively (P = 0.001). The mean lifestyle score was significantly higher after supportive care in the treatment group (P = 0.001). Conclusions: A prostate cancer-specified rehabilitation center providing supportive care by an educated healthcare professional can significantly improve the quality of life of patients with prostate cancer.
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