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Chen C, Fan G, Li P, Yang E, Jing S, Shi Y, Gong Y, Zhang L, Wang Z. Effect of smoking on the recurrence and progression of non-muscle-invasive bladder cancer. Clin Transl Oncol 2024:10.1007/s12094-024-03694-z. [PMID: 39266874 DOI: 10.1007/s12094-024-03694-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2024] [Accepted: 08/21/2024] [Indexed: 09/14/2024]
Abstract
BACKGROUND It is well established that smoking is the most significant risk factor for bladder cancer, yet the impact of smoking on the recurrence and progression of non-muscle-invasive bladder cancer (NMIBC) remains a contentious issue. OBJECTIVE To review all relevant literature published to date, providing a comprehensive assessment of the effects of smoking on the recurrence and progression of NMIBC, thereby offering a basis for smoking cessation management in NMIBC patients. METHODS A search was conducted for all relevant literature published up to April 2024 in PubMed, Web of Science, and Embase databases. The existing literature results and deficiencies were analyzed, and the gaps in understanding between different studies were highlighted, with recommendations for future research. RESULTS A total of 24 studies were included in this work. Among them, 14 studies suggested that smoking promotes the recurrence and progression of NMIBC, while another 10 studies concluded that smoking has no effect on the recurrence and progression of NMIBC patients. CONCLUSIONS Our research indicates that smoking increases the risk of recurrence and progression in NMIBC patients, and quitting smoking can improve health-related quality of life. High-quality, large-sample prospective cohort studies (or randomized controlled studies) are still needed in the future.
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Affiliation(s)
- Chaohu Chen
- Institute of Urology, Lanzhou University Second Hospital, Chengguan District, No.82 Linxia Road, Lanzhou, 730030, People's Republic of China
- Gansu Province Clinical Research Center for Urinary System Disease, Lanzhou, People's Republic of China
| | - Guangrui Fan
- Institute of Urology, Lanzhou University Second Hospital, Chengguan District, No.82 Linxia Road, Lanzhou, 730030, People's Republic of China
- Gansu Province Clinical Research Center for Urinary System Disease, Lanzhou, People's Republic of China
| | - Pan Li
- Institute of Urology, Lanzhou University Second Hospital, Chengguan District, No.82 Linxia Road, Lanzhou, 730030, People's Republic of China
- Gansu Province Clinical Research Center for Urinary System Disease, Lanzhou, People's Republic of China
| | - Enguang Yang
- Institute of Urology, Lanzhou University Second Hospital, Chengguan District, No.82 Linxia Road, Lanzhou, 730030, People's Republic of China
- Gansu Province Clinical Research Center for Urinary System Disease, Lanzhou, People's Republic of China
| | - Suoshi Jing
- Institute of Urology, Lanzhou University Second Hospital, Chengguan District, No.82 Linxia Road, Lanzhou, 730030, People's Republic of China
- Gansu Province Clinical Research Center for Urinary System Disease, Lanzhou, People's Republic of China
| | - Yibo Shi
- Institute of Urology, Lanzhou University Second Hospital, Chengguan District, No.82 Linxia Road, Lanzhou, 730030, People's Republic of China
- Gansu Province Clinical Research Center for Urinary System Disease, Lanzhou, People's Republic of China
| | - Yuwen Gong
- Institute of Urology, Lanzhou University Second Hospital, Chengguan District, No.82 Linxia Road, Lanzhou, 730030, People's Republic of China
- Gansu Province Clinical Research Center for Urinary System Disease, Lanzhou, People's Republic of China
| | - Luyang Zhang
- Institute of Urology, Lanzhou University Second Hospital, Chengguan District, No.82 Linxia Road, Lanzhou, 730030, People's Republic of China
- Gansu Province Clinical Research Center for Urinary System Disease, Lanzhou, People's Republic of China
| | - Zhiping Wang
- Institute of Urology, Lanzhou University Second Hospital, Chengguan District, No.82 Linxia Road, Lanzhou, 730030, People's Republic of China.
- Gansu Province Clinical Research Center for Urinary System Disease, Lanzhou, People's Republic of China.
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Rumpf F, Plym A, Vaselkiv JB, Penney KL, Preston MA, Kibel AS, Mucci LA, Salari K. Impact of Family History and Germline Genetic Risk Single Nucleotide Polymorphisms on Long-Term Outcomes of Favorable-Risk Prostate Cancer. J Urol 2024; 211:754-764. [PMID: 38598641 PMCID: PMC11251859 DOI: 10.1097/ju.0000000000003927] [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: 05/19/2023] [Accepted: 03/13/2024] [Indexed: 04/12/2024]
Abstract
PURPOSE Family history and germline genetic risk single nucleotide polymorphisms (SNPs) have been separately shown to stratify lifetime risk of prostate cancer. Here, we evaluate the combined prognostic value of family history of prostate and other related cancers and germline risk SNPs among patients with favorable-risk prostate cancer. MATERIALS AND METHODS A total of 1367 participants from the prospective Health Professionals Follow-up Study diagnosed with low- or favorable intermediate-risk prostate cancer from 1986 to 2017 underwent genome-wide SNP genotyping. Multivariable Cox regression was used to estimate the association between family history, specific germline risk variants, and a 269 SNP polygenic risk score with prostate cancer‒specific death. RESULTS Family history of prostate, breast, and/or pancreatic cancer was observed in 489 (36%) participants. With median follow-up from diagnosis of 14.9 years, participants with favorable-risk prostate cancer with a positive family history had a significantly higher risk of prostate cancer‒specific death (HR 1.95, 95% CI 1.15-3.32, P = .014) compared to those without any family history. The rs2735839 (19q13) risk allele was associated with prostate cancer‒specific death (HR 1.81 per risk allele, 95% CI 1.04-3.17, P = .037), whereas the polygenic risk score was not. Combined family history and rs2735839 risk allele were each associated with an additive risk of prostate cancer‒specific death (HR 1.78 per risk factor, 95% CI 1.25-2.53, P = .001). CONCLUSIONS Family history of prostate, breast, or pancreatic cancer and/or a 19q13 germline risk allele are associated with an elevated risk of prostate cancer‒specific death among favorable-risk patients. These findings have implications for how family history and germline genetic risk SNPs should be factored into clinical decision-making around favorable-risk prostate cancer.
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Affiliation(s)
- Florian Rumpf
- Department of Urology, Massachusetts General Hospital, Boston, MA
- Department of Anesthesiology, Intensive Care, Emergency and Pain Medicine, University Hospital Wuerzburg, D-97080 Wuerzburg, Germany
| | - Anna Plym
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
- Division of Urology, Department of Surgery, Brigham and Women’s Hospital, Boston, MA
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Jane B. Vaselkiv
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Kathryn L. Penney
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, Boston, Massachusetts
| | - Mark A. Preston
- Division of Urology, Department of Surgery, Brigham and Women’s Hospital, Boston, MA
| | - Adam S. Kibel
- Division of Urology, Department of Surgery, Brigham and Women’s Hospital, Boston, MA
| | - Lorelei A. Mucci
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Keyan Salari
- Department of Urology, Massachusetts General Hospital, Boston, MA
- Center for Genomic Medicine, Massachusetts General Hospital, Boston, MA
- Broad Institute of MIT and Harvard, Cambridge, MA
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Luo LS, Huang J, Luan HH, Mubarik S, Zhong Q, Zeng XT. Estimating disparities of prostate cancer burden and its attributable risk factors for males across the BRICS-plus, 1990-2019: A comparable study of key nations with emerging economies. Prostate 2024; 84:570-583. [PMID: 38328967 DOI: 10.1002/pros.24673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Accepted: 01/22/2024] [Indexed: 02/09/2024]
Abstract
BACKGROUNDS The study aimed to analyze epidemiology burden of male prostate cancer across the BRICS-plus, and identify potential risk factors by assessing the associations with age, period, birth cohorts and sociodemographic index (SDI). METHODS Data were extracted from the Global Burden of Disease Study 2019. The average annual percent change (AAPC) was calculated to assess long-term trends, and age-period-cohort analysis was used to analyze these three effects on prostate cancer burden. Quantile regression was used to investigate the association between SDI and health outcomes. RESULTS The higher incidence and mortality were observed in Mercosur and SACU regions, increasing trends were observed in prostate cancer incidence in almost all BRICS-plus countries (AAPC > 0), and EEU's grew by 24.31% (%AAPC range: -0.13-3.03). Mortality had increased in more than half of countries (AAPC > 0), and SACU grew by 1.82% (%AAPC range: 0.62-1.75). Incidence and mortality risk sharply increased with age across all BRICS-plus countries and globally, and the peak was reached in the age group 80-84 years. Rate ratio (RR) of incidence increased with birth cohorts in all BRICS-plus countries except for Kazakhstan where slightly decrease, while mortality RR decreased with birth cohort in most of BRICS-plus countries. SDI presented significantly positive associations with incidence in 50 percentiles. The deaths attributable to smoking declined in most of BRICS-plus nations, and many countries in China-ASEAN-FTA and EEU had higher values. CONCLUSION Prostate cancer posed a serious public health challenge with an increasing burden among most of BRICS-plus countries. Age had significant effects on prostate cancer burden, and recent birth cohorts suffered from higher incidence risk. SDI presented a positive relationship with incidence, and the smoking-attributable burden was tremendous in China-ASEAN-FTA and EEU region. Secondary prevention should be prioritized in BRICS-plus nations, and health policies targeting important populations should be strengthened based on their characteristics and adaptability.
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Affiliation(s)
- Li-Sha Luo
- Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jiao Huang
- Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Hang-Hang Luan
- Department of Forensic Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Sumaira Mubarik
- Groningen Research Institute of Pharmacy (GRIP), Unit PharmacoTherapy, -Epidemiology and -Economy, University of Groningen, Groningen, Netherlands
- Department of Epidemiology and Biostatistics, Wuhan University, Wuhan, China
| | - Quliang Zhong
- Department of Urology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Xian-Tao Zeng
- Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Wuhan, China
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Morgan SC, Corkum MT. Second primary cancers following radiotherapy for prostate cancer: How many are actually due to the radiotherapy? Can Urol Assoc J 2024; 18:129-130. [PMID: 38648657 PMCID: PMC11034963 DOI: 10.5489/cuaj.8760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Affiliation(s)
- Scott C Morgan
- Department of Radiology, Radiation Oncology and Medical Physics, University of Ottawa, Ottawa, ON, Canada
| | - Mark T Corkum
- Department of Radiology, Radiation Oncology and Medical Physics, University of Ottawa, Ottawa, ON, Canada
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Nolazco JI, Mucci LA, Sosnowski R, Przewoźniak K, Chang SL, De Nunzio C. Relationship between cigarette use and prostate cancer risk: what do we know and what should we do? Prostate Cancer Prostatic Dis 2023; 26:516-518. [PMID: 37087528 DOI: 10.1038/s41391-023-00671-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 03/30/2023] [Accepted: 04/06/2023] [Indexed: 04/24/2023]
Affiliation(s)
- José Ignacio Nolazco
- Division of Urological Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
- Servicio de Urología, Hospital Universitario Austral, Universidad Austral, Pilar, Argentina.
| | - Lorelei A Mucci
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA
| | - Roman Sosnowski
- Department of Urogenital Cancer, Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland
| | - Krzysztof Przewoźniak
- Department of Cancer Epidemiology and Primary Prevention, Maria Skłodowska Curie National Research Institute of Oncology, Warsaw, Poland
- Global Institute of Family Health, Calisia University, Calisia, Poland
| | - Steven L Chang
- Division of Urological Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Lank Center for Genitourinary Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Cosimo De Nunzio
- Department of Urology, Sant'Andrea Hospital, Sapienza University, Rome, Italy
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Bergengren O, Pekala KR, Matsoukas K, Fainberg J, Mungovan SF, Bratt O, Bray F, Brawley O, Luckenbaugh AN, Mucci L, Morgan TM, Carlsson SV. 2022 Update on Prostate Cancer Epidemiology and Risk Factors-A Systematic Review. Eur Urol 2023; 84:191-206. [PMID: 37202314 PMCID: PMC10851915 DOI: 10.1016/j.eururo.2023.04.021] [Citation(s) in RCA: 127] [Impact Index Per Article: 127.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 03/29/2023] [Accepted: 04/20/2023] [Indexed: 05/20/2023]
Abstract
CONTEXT Prostate cancer (PCa) is one of the most common cancers worldwide. Understanding the epidemiology and risk factors of the disease is paramount to improve primary and secondary prevention strategies. OBJECTIVE To systematically review and summarize the current evidence on the descriptive epidemiology, large screening studies, diagnostic techniques, and risk factors of PCa. EVIDENCE ACQUISITION PCa incidence and mortality rates for 2020 were obtained from the GLOBOCAN database of the International Agency for Research on Cancer. A systematic search was performed in July 2022 using PubMed/MEDLINE and EMBASE biomedical databases. The review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines and was registered in PROSPERO (CRD42022359728). EVIDENCE SYNTHESIS Globally, PCa is the second most common cancer, with the highest incidence in North and South America, Europe, Australia, and the Caribbean. Risk factors include age, family history, and genetic predisposition. Additional factors may include smoking, diet, physical activity, specific medications, and occupational factors. As PCa screening has become more accepted, newer approaches such as magnetic resonance imaging (MRI) and biomarkers have been implemented to identify patients who are likely to harbor significant tumors. Limitations of this review include the evidence being derived from meta-analyses of mostly retrospective studies. CONCLUSIONS PCa remains the second most common cancer among men worldwide. PCa screening is gaining acceptance and will likely reduce PCa mortality at the cost of overdiagnosis and overtreatment. Increasing use of MRI and biomarkers for the detection of PCa may mitigate some of the negative consequences of screening. PATIENT SUMMARY Prostate cancer (PCa) remains the second most common cancer among men, and screening for PCa is likely to increase in the future. Improved diagnostic techniques can help reduce the number of men who need to be diagnosed and treated to save one life. Avoidable risk factors for PCa may include factors such as smoking, diet, physical activity, specific medications, and certain occupations.
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Affiliation(s)
- Oskar Bergengren
- Department of Surgery (Urology Service), Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
| | - Kelly R Pekala
- Department of Surgery (Urology Service), Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Jonathan Fainberg
- Department of Surgery (Urology Service), Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Sean F Mungovan
- Westmead Private Physiotherapy Services and The Clinical Research Institute, Westmead Private Hospital, Sydney, Australia
| | - Ola Bratt
- Department of Urology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Freddie Bray
- Cancer Surveillance Branch, International Agency for Research on Cancer, Lyon, France
| | - Otis Brawley
- Department of Oncology, Johns Hopkins School of Medicine, Baltimore, MD, USA; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | | | - Lorelei Mucci
- Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Todd M Morgan
- Department of Urology, University of Michigan, Ann Arbor, MI, USA
| | - Sigrid V Carlsson
- Department of Surgery (Urology Service), Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Urology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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Kumar R, Matulewicz R, Mari A, Moschini M, Ghodoussipour S, Pradere B, Rink M, Autorino R, Desai MM, Gill I, Cacciamani GE. Impact of smoking on urologic cancers: a snapshot of current evidence. World J Urol 2023; 41:1473-1479. [PMID: 37093319 PMCID: PMC10241723 DOI: 10.1007/s00345-023-04406-y] [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: 09/27/2022] [Accepted: 04/06/2023] [Indexed: 04/25/2023] Open
Abstract
PURPOSE The purpose of this paper is to present evidence regarding the associations between smoking and the following urologic cancers: prostate, bladder, renal, and upper tract urothelial cancer (UTUC). METHODS This is a narrative review. PubMed was queried for evidence-based analyses and trials regarding the associations between smoking and prostate, bladder, renal, and UTUC tumors from inception to September 1, 2022. Emphasis was placed on articles referenced in national guidelines and protocols. RESULTS Prostate-multiple studies associate smoking with higher Gleason score, higher tumor stage, and extracapsular invasion. Though smoking has not yet been linked to tumorigenesis, there is evidence that it plays a role in biochemical recurrence and cancer-specific mortality. Bladder-smoking is strongly associated with bladder cancer, likely due to DNA damage from the release of carcinogenic compounds. Additionally, smoking has been linked to increased cancer-specific mortality and higher risk of tumor recurrence. Renal-smoking tobacco has been associated with tumorigenesis, higher tumor grade and stage, poorer mortality rates, and a greater risk of tumor recurrence. UTUC-tumorigenesis has been associated with smoking tobacco. Additionally, more advanced disease, higher stage, lymph node metastases, poorer survival outcomes, and tumor recurrence have been linked to smoking. CONCLUSION Smoking has been shown to significantly affect most urologic cancers and has been associated with more aggressive disease, poorer outcomes, and tumor recurrence. The role of smoking cessation is still unclear, but appears to provide some protective effect. Urologists have an opportunity to engage in primary prevention by encouraging cessation practices.
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Affiliation(s)
- Raj Kumar
- The Catherine and Joseph Aresty Department of Urology, USC Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, USA
| | - Richard Matulewicz
- Department of Surgery, Urology Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Andrea Mari
- Department of Urology, Careggi Hospital, University of Florence, Florence, Italy
| | - Marco Moschini
- Department of Urology, La Croix du Sud Hospital, 31130, Quint Fonsegrives, France
| | - Saum Ghodoussipour
- Bladder and Urothelial Cancer Program, Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA
| | - Benjamin Pradere
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Michael Rink
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Riccardo Autorino
- Division of Urology, Department of Surgery, Virginia Commonwealth University, Richmond, VA, USA
| | - Mihir M Desai
- The Catherine and Joseph Aresty Department of Urology, USC Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, USA
| | - Inderbir Gill
- The Catherine and Joseph Aresty Department of Urology, USC Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, USA
| | - Giovanni E Cacciamani
- The Catherine and Joseph Aresty Department of Urology, USC Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, USA.
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Pan C, Qin H, Yan M, Qiu X, Gong W, Luo W, Guo H, Han X. Environmental microcystin exposure triggers the poor prognosis of prostate cancer: Evidence from case-control, animal, and in vitro studies. J Environ Sci (China) 2023; 127:69-81. [PMID: 36522098 DOI: 10.1016/j.jes.2022.05.051] [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: 02/14/2022] [Revised: 05/29/2022] [Accepted: 05/30/2022] [Indexed: 06/17/2023]
Abstract
Microcystin-leucine-arginine (MC-LR) is positively linked with multiple cancers in humans. However, the association between MC-LR and the risk and prognosis of prostate cancer has not been conducted in epidemiological studies. No reported studies have linked MC-LR exposure to the poor prognosis of prostate cancer by conducting experimental studies. The content of MC-LR was detected in most of the aquatic food in wet markets and supermarkets in Nanjing and posed a health risk for consumers. MC-LR levels in both prostate cancer tissues and serum were significantly higher than controls. The adjusted odds ratio (OR) for prostate cancer risk by serum MC-LR was 1.75 (95%CI: 1.21-2.52) in the whole subjects, and a positive correlation between MC-LR and advanced tumor stage was observed. Survival curve analysis indicated patients with higher MC-LR levels in tissues exhibited poorer overall survival. Human, animal, and cell studies confirmed that MC-LR exposure increases the expression of estrogen receptor-α (ERα) and promotes epithelial-mesenchymal transition (EMT) in prostate cancer. Moreover, MC-LR-induced decreased E-cadherin levels, increased vimentin levels, and increased migratory and invasive capacities of prostate cancer cells were markedly suppressed upon ERα knockdown. MC-LR-induced xenograft tumor growth and lung metastasis in BALB/c nude mice can be effectively alleviated with ERα knockdown. Our data demonstrated that MC-LR upregulated vimentin and downregulated E-cadherin through activating ERα, promoting migration and invasion of prostate cancer cells. Our findings highlight the role of MC-LR in prostate cancer, providing new perspectives to understand MC-LR-induced prostatic toxicity.
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Affiliation(s)
- Chun Pan
- Immunology and Reproduction Biology Laboratory & State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing 210093, China; Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing 210093, China
| | - Haixiang Qin
- Department of Urology, Drum Tower Hospital, Medical School of Nanjing University, Institute of Urology, Nanjing University, Nanjing 210008, China
| | - Minghao Yan
- Immunology and Reproduction Biology Laboratory & State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing 210093, China; Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing 210093, China
| | - Xuefeng Qiu
- Department of Urology, Drum Tower Hospital, Medical School of Nanjing University, Institute of Urology, Nanjing University, Nanjing 210008, China
| | - Wenyue Gong
- Immunology and Reproduction Biology Laboratory & State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing 210093, China; Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing 210093, China
| | - Wenxin Luo
- Immunology and Reproduction Biology Laboratory & State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing 210093, China; Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing 210093, China
| | - Hongqian Guo
- Department of Urology, Drum Tower Hospital, Medical School of Nanjing University, Institute of Urology, Nanjing University, Nanjing 210008, China.
| | - Xiaodong Han
- Immunology and Reproduction Biology Laboratory & State Key Laboratory of Analytical Chemistry for Life Science, Medical School, Nanjing University, Nanjing 210093, China; Jiangsu Key Laboratory of Molecular Medicine, Nanjing University, Nanjing 210093, China.
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Alexander S, Oelfke U, McNair H, Tree A. GI factors, potential to predict prostate motion during radiotherapy; a scoping review. Clin Transl Radiat Oncol 2023; 40:100604. [PMID: 36936470 PMCID: PMC10020110 DOI: 10.1016/j.ctro.2023.100604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 02/16/2023] [Accepted: 02/19/2023] [Indexed: 02/27/2023] Open
Abstract
Purpose A scoping literature review was conducted to identify gastrointestinal (GI) factors most likely to influence prostate motion during radiotherapy. We proffer that patient specific measurement of these GI factors could predict motion uncertainty during radiotherapy, facilitating personalised care by optimising treatment technique e.g., daily adaption or via bespoke patient pre-habilitation and preparation. Methods The scoping review was undertaken as per JBI guidelines. Searches were conducted across four databases: Ovid Medline®, EMBASE, CINAHL and EBSCO discovery. Articles written in English from 2010-present were included. Those pertaining to paediatrics, biological women exclusively, infectious and post-treatment GI morbidity and diet were excluded.Common GI factors impacting men were identified and related symptoms, incidence and measurement tools examined. Prevalence among persons with prostate cancer was explored and suitable assessment tools discussed. Results A preliminary search identified four prominent GI-factors: mental health, co-morbidity and medication, physical activity, and pelvic floor disorder. The scoping search found 3644 articles; 1646 were removed as duplicates. A further 1249 were excluded after title and abstract screening, 162 remained subsequent to full text review: 42 mental health, 53 co-morbidity and medication, 39 physical activity and 28 pelvic floor disorder.Six GI factors prevalent in the prostate cancer population and estimated most likely to influence prostate motion were identified: depression, anxiety, diabetes, obesity, low physical activity, and pelvic floor disorder. Reliable, quick, and easy to use tools are available to quantify these factors. Conclusion A comprehensive GI factor assessment package suitable to implement into the radiotherapy clinic has been created. Unveiling these GI factors upfront will guide improved personalisation of radiotherapy.
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Affiliation(s)
- S.E. Alexander
- The Royal Marsden NHS Foundation Trust, United Kingdom and The Institute of Cancer Research, United Kingdom
| | - U. Oelfke
- The Joint Department of Physics, The Royal Marsden NHS Foundation Trust and The Institute of Cancer Research, United Kingdom
| | - H.A. McNair
- The Royal Marsden NHS Foundation Trust, United Kingdom and The Institute of Cancer Research, United Kingdom
| | - A.C. Tree
- The Royal Marsden NHS Foundation Trust, United Kingdom and The Institute of Cancer Research, United Kingdom
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Al-Fayez S, El-Metwally A. Cigarette smoking and prostate cancer: A systematic review and meta-analysis of prospective cohort studies. Tob Induc Dis 2023; 21:19. [PMID: 36762260 PMCID: PMC9900478 DOI: 10.18332/tid/157231] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 12/07/2022] [Accepted: 12/10/2022] [Indexed: 02/08/2023] Open
Abstract
INTRODUCTION Cigarette smoking is a well-known cancer-causing behavior and a leading cause of death from cancer. However, according to previously published research and meta-analyses, cigarette smoking has a significant inverse association with prostate cancer incidence. Therefore, this study aims to investigate this association based on updated evidence by conducting a systematic review and meta-analysis. METHODS A search for relevant articles was performed in PubMed and Scopus databases to obtain the pooled relative risk (RR) and the corresponding 95% confidence intervals (CIs) for the risk of prostate cancer incidence among smokers compared to non-smokers. Our search was limited to prospective cohort studies. RESULTS A total of 17 cohort studies were included in the systematic review. Fifteen studies were included in the meta-analysis and showed that cigarette smoking has an inverse association with prostate cancer incidence with a relative risk of 0.84 (95% CI: 0.78-0.91). From all cohorts included in this systematic review, five studies examined the association between current smokers and the risk of death from prostate cancer. Therefore, a meta-analysis of these cohort studies was performed and showed that current smokers had a 42% higher risk of death from prostate cancer when compared to non-smokers with a relative risk of 1.42 (95% CI: 1.20-1.68). CONCLUSIONS Data from observational studies suggest that cigarette smoking has an inverse association with prostate cancer incidence. However, smokers have an increased risk of death from prostate cancer. Important to realize that this lower risk for smokers might be attributed to low prostate cancer screening uptake among smokers, misclassification bias, or selection bias from the included original studies. In summary, our results indicate that the incidence of prostate cancer is lower among smokers. Nevertheless, smokers who develop the disease have a significantly worse prognosis.
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Affiliation(s)
- Sarah Al-Fayez
- College of Public Health and Health Informatics, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia,King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
| | - Ashraf El-Metwally
- College of Public Health and Health Informatics, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia,King Abdullah International Medical Research Center, Riyadh, Saudi Arabia
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11
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Zhang H, Huang D, Zhang Y, Wang X, Wu J, Hong D. Global burden of prostate cancer attributable to smoking among males in 204 countries and territories, 1990-2019. BMC Cancer 2023; 23:92. [PMID: 36703189 PMCID: PMC9878877 DOI: 10.1186/s12885-023-10552-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 01/16/2023] [Indexed: 01/27/2023] Open
Abstract
INTRODUCTION Understanding the latest global spatio-temporal pattern of prostate cancer burden attributable to smoking can help guide effective global health policy. This study aims to elucidate the trends in smoking-related prostate cancer from 1990 to 2019 using Global Burden of Disease (GBD) 2019 study data. METHODS Data on prostate cancer attributable to smoking were extracted from Global Burden of Disease Study (GBD) 2019. The numbers and age-standardized rates on smoking-related prostate cancer mortality (ASMR) and disability-adjusted life years (ASDR) were analyzed by year, age, region, country, and socio-demographic index (SDI) level. Estimated annual percentage change (EAPC) was calculated to evaluate the temporal trends of ASMR and ASDR from 1990 to 2019. RESULTS Of all prostate cancer deaths and DALYs globally in 2019, 6% and 6.6% were attributable to smoking, which contributed to 29,298 (95% CI 12,789 to 46,609) deaths and 571,590 (95% CI 253,490 to 917,820) disability-adjusted life-years (DALYs) in 2019. The number of smoking-related deaths and DALYs showed an upward trend, increasing by half from 1990 to 2019, while ASMR and ASDR declined in five sociodemographic indexes (SDI) regions, with the fastest decline in high SDI regions. For geographical regions, Western Europe and East Asia were the high-risk areas of prostate cancer deaths and DALYs attributable to smoking, among which China and the United States were the countries with the heaviest burden. The ASMR has decreased in all age groups, with the fastest decrease occurring in 75-79 years old. The ASMR or ASDR tended to increase in countries with the lowest SDI, but declined in countries with the highest SDI. The EAPC in ASMR or ASDR was highly negatively correlated with Human Development Index (HDI) in 2019, with coefficients 0.46. CONCLUSION The number of smoking-related prostate cancer deaths and DALYs continued to increase globally, whereas its ASMR and ASDR have been decreasing. This substantial progress is particularly significant in developed regions and vary across geographic regions. Medical strategies to prevent and reduce the burden should be adjusted and implemented based on country-specific disease prevalence.
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Affiliation(s)
- Hanfei Zhang
- grid.54549.390000 0004 0369 4060School of Medicine, University of Electronic Science and Technology of China, Chengdu, China ,Department of Nephrology, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Dingping Huang
- grid.12955.3a0000 0001 2264 7233Department of Urology, Zhongshan Hospital, Xiamen University, Xiamen, China
| | - Yingfeng Zhang
- grid.54549.390000 0004 0369 4060School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Xia Wang
- grid.415508.d0000 0001 1964 6010The George Institute for Global Health, University of New South Wales, Level 5, 1 King Street, Newtown, NSW 2042 Australia
| | - Jiangtao Wu
- grid.24696.3f0000 0004 0369 153XDepartment of Urology, Xuanwu Hospital, Capital Medical University, Beijing, 100053 China
| | - Daqing Hong
- grid.54549.390000 0004 0369 4060School of Medicine, University of Electronic Science and Technology of China, Chengdu, China ,Department of Nephrology, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China ,Renal Department and Nephrology Institute, School of Medicine, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, 610072 China
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12
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Xu K, Yan Y, Cheng C, Li S, Liao Y, Zeng J, Chen Z, Zhou J. The relationship between serum albumin and prostate-specific antigen: A analysis of the National Health and Nutrition Examination Survey, 2003-2010. Front Public Health 2023; 11:1078280. [PMID: 36950094 PMCID: PMC10025559 DOI: 10.3389/fpubh.2023.1078280] [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: 10/24/2022] [Accepted: 02/16/2023] [Indexed: 03/08/2023] Open
Abstract
Background Previous studies have shown that serum albumin is associated with prostate cancer (PCa), but not with prostate-specific antigen (PSA) levels in populations without PCa history. Therefore, we analyzed secondary data provided by the National Health and Nutrition Examination Survey (NHANES) (2003-2010). Methods In total, 5,469 participants were selected from the NHANES database (2003-2010). Serum albumin and PSA levels were serially considered independent and dependent variables, serially. A number of covariates were included in this study, including demographic, dietary, physical examination, and comorbidity data. Using weighted linear regression model and smooth curve fitting, the linear and non-linear relationship between serum albumin and PSA was investigated. Results After modulating underlying interference factors, the weighted multivariate linear regression analysis revealed that serum albumin did not independently predict PSA levels (β = -0.009 95%CI: -0.020, 0.002). Nevertheless, a non-linear relationship was found between serum albumin and PSA, with a point of 41 g/L. Left of the inflection point, the effect size, 95%CI, and P-value were 0.019 (log2 transformation) (-0.006, 0.043) and 0.1335, respectively. We found a negative association between serum albumin and PSA on the right side of the inflection point, with effect size, 95%CI, and a P-value of -0.022 (log2 transformation) (-0.037, -0.007), 0.0036. Conclusion In summary, serum albumin and PSA levels are not linearly related. When serum albumin levels exceed 41 g, serum albumin levels are negatively associated with PSA levels.
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Ryan A, Young AL, Tait J, McCarter K, McEnallay M, Day F, McLennan J, Segan C, Blanchard G, Healey L, Avery S, White S, Vinod S, Bradford L, Paul CL. Building staff capability, opportunity, and motivation to provide smoking cessation to people with cancer in Australian cancer treatment centres: development of an implementation intervention framework for the Care to Quit cluster randomised controlled trial. HEALTH SERVICES AND OUTCOMES RESEARCH METHODOLOGY 2022; 23:1-33. [PMID: 36193179 PMCID: PMC9517978 DOI: 10.1007/s10742-022-00288-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Revised: 07/26/2022] [Accepted: 08/12/2022] [Indexed: 11/24/2022]
Abstract
Few rigorous studies provide a clear description of the methodological approach of developing an evidence-based implementation intervention, prior to implementation at scale. This study describes the development, mapping, rating, and review of the implementation strategies for the Care to Quit smoking cessation trial, prior to application in nine cancer services across Australia. Key stakeholders were engaged in the process from conception through to rating, reviewing and refinement of strategies and principles. An initial scoping review identified 21 barriers to provision of evidence-based smoking cessation care to patients with cancer, which were mapped to the Theoretical Domains Framework and Behaviour Change Wheel (BCW) to identify relevant intervention functions. The mapping identified 26 relevant behaviour change techniques, summarised into 11 implementation strategies. The implementation strategies were rated and reviewed against the BCW Affordability, Practicality, Effectiveness and cost-effectiveness, Acceptability, Side-effects/safety, and Equity criteria by key stakeholders during two interactive workshops to facilitate a focus on feasible interventions likely to resonate with clinical staff. The implementation strategies and associated intervention tools were then collated by form and function to provide a practical guide for implementing the intervention. This study illustrates the rigorous use of theories and frameworks to arrive at a practical intervention guide, with potential to inform future replication and scalability of evidence-based implementation across a range of health service settings. Supplementary Information The online version contains supplementary material available at 10.1007/s10742-022-00288-6.
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Affiliation(s)
- Annika Ryan
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW Australia
- Hunter Medical Research Institute, John Hunter Hospital, Level 4 West, New Lambton Heights, Newcastle, NSW Australia
| | - Alison Luk Young
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW Australia
| | - Jordan Tait
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW Australia
- Hunter Medical Research Institute, John Hunter Hospital, Level 4 West, New Lambton Heights, Newcastle, NSW Australia
| | - Kristen McCarter
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW Australia
- Hunter Medical Research Institute, John Hunter Hospital, Level 4 West, New Lambton Heights, Newcastle, NSW Australia
- Priority Research Centre for Cancer Research, Innovation and Translation, University of Newcastle, 2308, Callaghan, NSW Australia
- Hunter Cancer Research Alliance, John Hunter Hospital, New Lambton Heights, Newcastle, NSW Australia
| | - Melissa McEnallay
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW Australia
- Hunter Medical Research Institute, John Hunter Hospital, Level 4 West, New Lambton Heights, Newcastle, NSW Australia
- Priority Research Centre for Cancer Research, Innovation and Translation, University of Newcastle, 2308, Callaghan, NSW Australia
- Hunter Cancer Research Alliance, John Hunter Hospital, New Lambton Heights, Newcastle, NSW Australia
| | - Fiona Day
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW Australia
- Hunter Cancer Research Alliance, John Hunter Hospital, New Lambton Heights, Newcastle, NSW Australia
- Calvary Mater Newcastle, Corner Edith and Platt Streets, Waratah, NSW 2289 Australia
| | - James McLennan
- St Vincent’s Hospital Sydney, 390 Victoria Street, Darlinghurst, NSW 2010 Australia
| | - Catherine Segan
- Cancer Council Victoria, Melbourne, VIC Australia
- School of Population and Global Health, Centre for Health Policy, The University of Melbourne, MelbourneMelbourne, VIC Australia
| | - Gillian Blanchard
- Calvary Mater Newcastle, Corner Edith and Platt Streets, Waratah, NSW 2289 Australia
- School of Nursing and Midwifery, University of Newcastle, Callaghan, NSW Australia
| | - Laura Healey
- Calvary Mater Newcastle, Corner Edith and Platt Streets, Waratah, NSW 2289 Australia
| | - Sandra Avery
- South Western Sydney Local Health District, Elizabeth Street, Liverpool, NSW 2170 Australia
- Cancer Therapy Centre, Liverpool Hospital, Liverpool, NSW Australia
| | - Sarah White
- Department of Health Quitline, 615 St Kilda Rd, Melbourne, VIC 3004 Australia
| | - Shalini Vinod
- Cancer Therapy Centre, Liverpool Hospital, Liverpool, NSW Australia
- South Western Sydney Clinical School and Ingham Institute for Applied Medical Research, Liverpool, NSW Australia
| | - Linda Bradford
- The Alfred, 55 Commercial Rd, Melbourne, VIC 3004 Australia
| | - Christine L. Paul
- School of Medicine and Public Health, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, NSW Australia
- Hunter Medical Research Institute, John Hunter Hospital, Level 4 West, New Lambton Heights, Newcastle, NSW Australia
- Priority Research Centre for Cancer Research, Innovation and Translation, University of Newcastle, 2308, Callaghan, NSW Australia
- Hunter Cancer Research Alliance, John Hunter Hospital, New Lambton Heights, Newcastle, NSW Australia
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Askari Tajabadi N, Pakmanesh H, Mirzaee M, Jahani Y. The Evaluation of Survival Rate in Patients with Prostate Cancer by Bayesian Weibull Parametric Accelerated Failure-Time Model. IRANIAN JOURNAL OF PUBLIC HEALTH 2022; 51:2108-2116. [PMID: 36743368 PMCID: PMC9884364 DOI: 10.18502/ijph.v51i9.10566] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 06/17/2021] [Indexed: 11/24/2022]
Abstract
Background Prostate cancer is the most prevalent malignancy in men. This study was carried out to determine effective factors on the survival rate of patients diagnosed with prostate cancer in Kerman, Iran. Methods The present study was conducted as a retrospective cohort of 238 patients diagnosed with prostate cancer from 2011 to 2019 in Kerman, Iran. First, the demographic and clinical information of patients were collected. Then, the information on patient survival up to June 2019 was tracked, and their latest statuses of death or survival were recorded. Kaplan-Meier method, log-rank test, and Bayesian Weibull parametric accelerated failure-time model were used for data analysis. Data analysis was carried out by Stata and SAS. Results The mean age of patients in the diagnosis was 73.28±10.08 year. The patient's 1, 2, 3 and 5-years of overall survival rates were equal to 78.54%, 65.97%, 56.64% and 49.30, respectively. Patients under surgical therapy relatively held longer survival times compared to the rest of the therapies. Patients under chemotherapy had shorter survival times. Age at diagnosis, occupation, chemotherapy, surgery, education, and smoking variables significantly affected patients' survival (P<0.05). Conclusion Patients' survival duration increases if the disease is diagnosed at younger ages and its preliminary development stages. Smoking cessation is strongly recommended after diagnosis, as it is associated with a lower survival rate. Patients who underwent radical prostatectomy surgery showed higher survival rates than radiotherapy, hormone ablation, or chemotherapy. Moreover, patients with higher education had more prolonged survival.
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Affiliation(s)
- Nahid Askari Tajabadi
- Modeling in Health Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran,Department of Biostatistics and Epidemiology, School of Public Health, Kerman University of Medical Sciences, Kerman, Iran
| | - Hamid Pakmanesh
- Department of Urology, Shahid Bahonar Hospital, Kerman University of Medical Sciences, Kerman, Iran
| | - Moghaddameh Mirzaee
- Modeling in Health Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran,Department of Biostatistics and Epidemiology, School of Public Health, Kerman University of Medical Sciences, Kerman, Iran
| | - Yunes Jahani
- Modeling in Health Research Center, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran,Department of Biostatistics and Epidemiology, School of Public Health, Kerman University of Medical Sciences, Kerman, Iran,Corresponding Author:
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15
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Effect of Smoking on Treatment Efficacy and Toxicity in Patients with Cancer: A Systematic Review and Meta-Analysis. Cancers (Basel) 2022; 14:cancers14174117. [PMID: 36077654 PMCID: PMC9454993 DOI: 10.3390/cancers14174117] [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: 07/05/2022] [Revised: 08/05/2022] [Accepted: 08/19/2022] [Indexed: 11/17/2022] Open
Abstract
Simple Summary The impact of smoking on cancer treatment efficacy and toxicity regardless of cancer type was investigated in this meta-analysis. Smoking during radiotherapy/chemoradiotherapy was associated with worse outcomes and a higher risk for toxicity. Smoking during treatment with EGFR tyrosine kinase inhibitors in lung cancer patients was associated with a worse prognosis, whereas smoking was associated with better outcomes in patients treated with checkpoint inhibitors. No association between smoking and treatment efficacy of chemotherapy was observed, though with low certainty of evidence. Our results can be used by oncology and radiotherapy staff to give patients more convincing information on the benefits that can be derived from smoking cessation before cancer treatment. Abstract Aim: The aim of the present systematic review and meta-analysis was to summarize the current evidence on the potential impact of smoking during cancer treatment on treatment efficacy and toxicity irrespective of cancer type. Methods: A systematic literature search was performed using two electronic databases for potentially eligible studies. Only studies based on multivariable analysis for the association between smoking, compared to non-smokers (never or former), and treatment efficacy or toxicity were included. Pooled Hazard Ratios (HRs) or Odds Ratios (ORs) and corresponding 95% Confidence Intervals (CIs) were estimated through random-effects meta-analyses. Results: In total, 97 eligible studies were identified, of which 79 were eligible for the pooled analyses. Smoking during radiation therapy, with or without chemotherapy, was associated with an increased risk of locoregional recurrence (pooled HR: 1.56; 95% CI: 1.28–1.91 for radiation therapy; pooled HR: 4.28; 95% CI: 2.06–8.90 for chemoradiotherapy) and worse disease-free survival (pooled HR: 1.88; 95% CI: 1.21–2.90 for radiation therapy; pooled HR: 1.92; 95% CI: 1.41–2.62 for chemoradiotherapy) as well as a higher risk for radiation-induced toxicity (pooled OR: 1.84; 95% CI: 1.32–2.56 for radiation therapy; pooled OR: 2.43; 95% CI: 1.43–4.07 for chemoradiotherapy) with low-to-moderate certainty of evidence. Smoking during treatment with EGFR tyrosine kinase inhibitors (EGFR-TKIs) in patients with lung cancer was associated with worse progression-free survival compared to non-smokers (pooled HR: 1.43; 95% CI: 1.14–1.80; moderate certainty of evidence), whereas smoking was associated with improved progression-free survival in patients treated with checkpoint inhibitors (HR: 0.70; 95% CI: 0.58–0.84; moderate certainty of evidence). No statistically significant associations were observed between smoking and treatment efficacy or toxicity to chemotherapy. Conclusion: The present meta-analysis confirms earlier evidence of the negative impact of smoking during radiation therapy, with or without chemotherapy, on treatment efficacy and radiation-induced toxicity as well as a negative impact of smoking on the efficacy of EGFR-TKIs and a positive impact on the efficacy of checkpoint inhibitors. The evidence is too weak to draw firm conclusions on the potential association between smoking and chemotherapy, whereas there is no evidence for pooled analyses regarding other types of systemic oncological therapy.
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Vaselkiv JB, Ceraolo C, Wilson KM, Pernar CH, Rencsok EM, Stopsack KH, Grob ST, Plym A, Giovannucci EL, Olumi AF, Kibel AS, Preston MA, Mucci LA. 5-Alpha Reductase Inhibitors and Prostate Cancer Mortality among Men with Regular Access to Screening and Health Care. Cancer Epidemiol Biomarkers Prev 2022; 31:1460-1465. [PMID: 35255119 PMCID: PMC9250593 DOI: 10.1158/1055-9965.epi-21-1234] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 01/25/2022] [Accepted: 02/15/2022] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND How 5-alpha reductase inhibitor (5-ARI) use influences prostate cancer mortality is unclear. The objective of this study was to determine whether men taking 5-ARIs with regular health care access have increased prostate cancer mortality. METHODS We undertook two analyses in the Health Professionals Follow-up Study examining 5-ARI use, determined by biennial questionnaires, and prostate cancer. A cohort analysis followed 38,037 cancer-free men for prostate cancer incidence from 1996 through January 2017 and mortality through January 2019. A case-only analysis followed 4,383 men with localized/locally advanced prostate cancer for mortality over a similar period. HRs and 95% confidence intervals (CI) were calculated for prostate cancer incidence and mortality. RESULTS Men using 5-ARIs underwent more PSA testing, prostate exams and biopsies. Over 20 years of follow-up, 509 men developed lethal disease (metastases or prostate cancer death). Among men initially free from prostate cancer, 5-ARI use was not associated with developing lethal disease [HR, 1.02; 95% confidence interval (CI), 0.71-1.46], but was associated with reduced rates of overall and localized disease (HR, 0.71; 0.60-0.83). Among men diagnosed with prostate cancer, there was no association between 5-ARI use and cancer-specific (HR, 0.78; 95% CI, 0.48-1.27) or overall survival (HR, 0.88; 95% CI, 0.72-1.07). CONCLUSIONS Men using 5-ARIs were less likely to be diagnosed with low-risk prostate cancer, without increasing long-term risk of lethal prostate cancer or cancer-specific death after diagnosis. IMPACT Our results provide evidence that 5-ARI use is safe with respect to prostate cancer mortality in the context of regular health care access. See related commentary by Hamilton, p. 1259.
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Affiliation(s)
- Jane B. Vaselkiv
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Carl Ceraolo
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA,Boston University School of Medicine, Boston, MA, USA
| | - Kathryn M. Wilson
- Department of Epidemiology, 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
| | - Emily M. Rencsok
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA,Harvard-MIT Division of Health Sciences and Technology, Harvard Medical School, Boston, MA, USA
| | - Konrad H. Stopsack
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA,Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Sydney T. Grob
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Anna Plym
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA,Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden,Division of Urology, Brigham and Women’s Hospital, Boston, MA, USA
| | - Edward L. Giovannucci
- 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, Boston, MA, USA,Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Aria F. Olumi
- Department of Surgery, Beth Israel Deaconess Medical Center, Boston, MA, USA
| | - Adam S. Kibel
- Division of Urology, Brigham and Women’s Hospital, Boston, MA, USA
| | - Mark A. Preston
- Division of Urology, Brigham and Women’s Hospital, Boston, MA, USA
| | - Lorelei A. Mucci
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
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17
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K. C. M, Oral E, Rung AL, Trapido EJ, Rozek LS, Fontham ETH, Bensen JT, Farnan L, Steck SE, Song L, Mohler JL, Peters ES. Neighborhood deprivation and risk of mortality among men with prostate cancer: Findings from a long-term follow-up study. Prostate 2022; 82:783-792. [PMID: 35201637 PMCID: PMC9306458 DOI: 10.1002/pros.24320] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 01/10/2022] [Accepted: 02/04/2022] [Indexed: 12/22/2022]
Abstract
BACKGROUND The overall survival rate of prostate cancer (PCa) has improved over the past decades. However, huge socioeconomic and racial disparities in overall and prostate cancer-specific mortality exist. The neighborhood-level factors including socioeconomic disadvantage and lack of access to care may contribute to disparities in cancer mortality. This study examines the impact of neighborhood deprivation on mortality among PCa survivors. METHODS North Carolina-Louisiana Prostate Cancer Project (PCaP) data were used. A total of 2113 men, 1046 AA and 1067 EA, with PCa were included in the analysis. Neighborhood deprivation was measured by the Area Deprivation Index (ADI) at the census block group level using data from the US Census Bureau. Quintiles of ADI were created. Cox proportional hazards and competing risk models with mixed effects were performed to estimate the effect of neighborhood deprivation on all-cause and PCa-specific mortality adjusted for age, race, study site, insurance status, and comorbidities. RESULTS Participants living in the most deprived neighborhoods had an increased risk for all-cause mortality (quintiles 4 + 5: adjusted hazard ratio [aHR] = 1.51, 95% confidence interval [CI] = 1.16-1.96) compared to those in the least deprived (quintile 1) neighborhoods. The risk of prostate cancer-specific mortality was also higher among those living in the deprived neighborhoods (quintiles 4 + 5: aHR = 1.90, 95% CI = 1.10-3.50) than those in the least deprived neighborhood. CONCLUSIONS The findings suggest neighborhood-level resources or health interventions are essential to improve survival among men with PCa. Additional research should focus on the mechanisms of how the neighborhood environment affects mortality.
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Affiliation(s)
- Madhav K. C.
- Department of Internal Medicine, Yale School of MedicineCancer Outcomes, Public Policy, and Effectiveness Research (COPPER) CenterNew HavenConnecticutUSA
- Department of Epidemiology, School of public HealthEpidemiology Program, Louisiana State University Health Sciences Center‐New OrleansNew OrleansLouisianaUSA
| | - Evrim Oral
- Department of Biostatistics, School of Public HealthBiostatistics Program, Louisiana State University Health Sciences Center‐New OrleansNew OrleansLouisianaUSA
| | - Ariane L. Rung
- Department of Epidemiology, School of public HealthEpidemiology Program, Louisiana State University Health Sciences Center‐New OrleansNew OrleansLouisianaUSA
| | - Edward J. Trapido
- Department of Epidemiology, School of public HealthEpidemiology Program, Louisiana State University Health Sciences Center‐New OrleansNew OrleansLouisianaUSA
| | - Laura S. Rozek
- Department of Environmental Health SciencesUniversity of Michigan School of Public HealthAnn ArborMichiganUSA
| | - Elizabeth T. H. Fontham
- Department of Epidemiology, School of public HealthEpidemiology Program, Louisiana State University Health Sciences Center‐New OrleansNew OrleansLouisianaUSA
| | - Jeannette T. Bensen
- Department of EpidemiologyGillings School of Global Public Health, University of North Carolina at Chapel HillChapel HillNorth CarolinaUSA
- Lineberger Comprehensive Cancer Center, School of MedicineUniversity of North CarolinaChapel HillNorth CarolinaUSA
| | - Laura Farnan
- Lineberger Comprehensive Cancer Center, School of MedicineUniversity of North CarolinaChapel HillNorth CarolinaUSA
| | - Susan E. Steck
- Department of Epidemiology and BiostatisticsArnold School of Public Health, University of South CarolinaColumbiaSouth CarolinaUSA
| | - Lixin Song
- School of NursingUniversity of North CarolinaChapel HillNorth CarolinaUSA
| | - James L. Mohler
- Department of UrologyRoswell Park Comprehensive Cancer CenterNew YorkNew YorkUSA
| | - Edward S. Peters
- Department of Epidemiology, School of public HealthEpidemiology Program, Louisiana State University Health Sciences Center‐New OrleansNew OrleansLouisianaUSA
- Department of EpidemiologyCollege of Public HealthUniversity of Nebraska Medical CenterOmahaNebraskaUSA
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Tenti MV, Ingrosso G, Bini V, Mariucci C, Saldi S, Alì E, Zucchetti C, Bellavita R, Aristei C. Tomotherapy-based moderate hypofractionation for localized prostate cancer: a mono-institutional analysis. Rep Pract Oncol Radiother 2022; 27:142-151. [PMID: 35402018 PMCID: PMC8989459 DOI: 10.5603/rpor.a2022.0012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 01/21/2022] [Indexed: 11/25/2022] Open
Abstract
Background To date, few studies have been published on image-guided helical tomotherapy (HT) in a moderate hypofractionation of localized PCa. We report outcome and toxicity of localized PCa patients treated with HT-based moderate hypofractionated radiotherapy. Materials and methods 76 patients were retrospectively analyzed. A total dose of 60 Gy (20 × 3 Gy) or 67.5 Gy (25 × 2.7 Gy) was prescribed. The χ2 test was used to analyze associations between toxicity and dosimetric and clinical parameters. The Cox proportional hazard regression model was used for multivariate analysis. Kaplan-Meier method was used for survival analysis. Results median follow-up was 42.26 months [interquartile (IQR), 23-76). At 4-year, overall survival (OS) and metastasis-free survival (MFS) were 91% and 89%, respectively. At multivariate analysis, smoking habitude was associated with MFS [hazard ratio (HR) 7.32, 95% CI: 1.57-34.16, p = 0.011]. Acute and late grade ≥ 2 gastro-intestinal (GI) toxicity was observed in 6.5% and 2.6% of patients, respectively. Acute and late grade ≥ 2 genito-urinary (GU) toxicity were 31.5% and 3.9%. Four-year late GI and GU grade ≥ 2 toxicity were 3% and 7%, respectively. Acute GI toxicity was associated with statins medication (p = 0.04) and androgen deprivation therapy (p = 0.013). Acute GU toxicity was associated with the use of anticoagulants (p = 0.029) and antiaggregants (p = 0.013). Conclusions HT-based moderate hypofractionation shows very low rates of toxicity. Smoking habitude is associated with the risk of developing metastases after radical treatment for localized PCa.
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Affiliation(s)
- Maria Valentina Tenti
- Radiation Oncology Section, Department of Medicine and Surgery, University of Perugia, Italy
| | - Gianluca Ingrosso
- Radiation Oncology Section, Department of Medicine and Surgery, University of Perugia, Italy
| | - Vittorio Bini
- Internal Medicine, Endocrine and Metabolic Science Section, University of Perugia, Italy
| | - Cristina Mariucci
- Department of Oncology and Radiotherapy, Azienda Ospedaliero Universitaria Ospedali Riuniti, Ancona, Italy
| | - Simonetta Saldi
- Radiation Oncology Section, Perugia General Hospital, Perugia, Italy
| | - Emanuele Alì
- Radiation Oncology Section, Department of Medicine and Surgery, University of Perugia, Italy
| | - Claudio Zucchetti
- Section of Medical Physics, Perugia General Hospital, Perugia, Italy
| | - Rita Bellavita
- Radiation Oncology Section, Perugia General Hospital, Perugia, Italy
| | - Cynthia Aristei
- Radiation Oncology Section, Department of Medicine and Surgery, University of Perugia, Italy
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19
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Stopsack KH, Nandakumar S, Arora K, Nguyen B, Vasselman SE, Nweji B, McBride SM, Morris MJ, Rathkopf DE, Slovin SF, Danila DC, Autio KA, Scher HI, Mucci LA, Solit DB, Gönen M, Chen Y, Berger MF, Schultz N, Abida W, Kantoff PW. Differences in Prostate Cancer Genomes by Self-reported Race: Contributions of Genetic Ancestry, Modifiable Cancer Risk Factors, and Clinical Factors. Clin Cancer Res 2022; 28:318-326. [PMID: 34667026 PMCID: PMC8776579 DOI: 10.1158/1078-0432.ccr-21-2577] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 08/23/2021] [Accepted: 10/12/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE Black men die from prostate cancer twice as often as White men, a disparity likely due to inherited genetics, modifiable cancer risk factors, and healthcare access. It is incompletely understood how and why tumor genomes differ by self-reported race and genetic ancestry. EXPERIMENTAL DESIGN Among 2,069 men with prostate cancer (1,841 self-reported White, 63 Asian, 165 Black) with access to clinical-grade sequencing at the same cancer center, prevalence of tumor and germline alterations was assessed in cancer driver genes reported to have different alteration prevalence by race. RESULTS Clinical characteristics such as prostate-specific antigen and age at diagnosis as well as cancer stage at sample procurement differed by self-reported race. However, most genomic differences persisted when adjusting for clinical characteristics. Tumors from Black men harbored fewer PTEN mutations and more AR alterations than those from White men. Tumors from Asian men had more FOXA1 mutations and more ZFHX3 alterations than White men. Despite fewer TP53 mutations, tumors from Black men had more aneuploidy, particularly chromosome arm 8q gains, an adverse prognostic factor. Genetic ancestry was associated with similar tumor alterations as self-reported race, but also with modifiable cancer risk factors. Community-level average income was associated with chr8q gains after adjusting for race and ancestry. CONCLUSIONS Tumor genomics differed by race even after accounting for clinical characteristics. Equalizing access to care may not fully eliminate such differences. Therapies for alterations more common in racial minorities are needed. Tumor genomic differences should not be assumed to be entirely due to germline genetics.
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Affiliation(s)
- Konrad H Stopsack
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Subhiksha Nandakumar
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Kanika Arora
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Bastien Nguyen
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Samantha E Vasselman
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Barbara Nweji
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sean M McBride
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Michael J Morris
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
- Weill Cornell Medical College, New York, New York
| | - Dana E Rathkopf
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
- Weill Cornell Medical College, New York, New York
| | - Susan F Slovin
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
- Weill Cornell Medical College, New York, New York
| | - Daniel C Danila
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
- Weill Cornell Medical College, New York, New York
| | - Karen A Autio
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
- Weill Cornell Medical College, New York, New York
| | - Howard I Scher
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
- Weill Cornell Medical College, New York, New York
| | - Lorelei A Mucci
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - David B Solit
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
- Weill Cornell Medical College, New York, New York
| | - Mithat Gönen
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Yu Chen
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
- Weill Cornell Medical College, New York, New York
| | - Michael F Berger
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Nikolaus Schultz
- Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York
- Marie-Josée and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Wassim Abida
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York.
- Weill Cornell Medical College, New York, New York
| | - Philip W Kantoff
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York.
- Weill Cornell Medical College, New York, New York
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20
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Oswald LB, Brownstein NC, Whiting J, Hoogland AI, Saravia S, Kirtane K, Chung CH, Vinci C, Gonzalez BD, Johnstone PAS, Jim HSL. OUP accepted manuscript. Oncologist 2022; 27:e176-e184. [PMID: 35641215 PMCID: PMC8895733 DOI: 10.1093/oncolo/oyab029] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 09/29/2021] [Indexed: 11/15/2022] Open
Abstract
Background Cigarette smoking is related to greater cancer incidence, worse cancer-related clinical outcomes, and worse patient quality of life. Few studies have evaluated the role of smoking in patients’ experiences of cancer-related symptom burden. This study examined relationships between smoking and total symptom burden as well as the incidence of severe symptoms among adult cancer patients. Patients and Methods Patients at Moffitt Cancer Center completed self-report surveys as part of routine cancer care. Symptom burden was evaluated as the sum of individual symptom ratings (total symptom burden) and the number of symptoms rated severe (incidence of severe symptoms). Zero-inflated negative binomial modeling was used to evaluate the relationships between smoking status (ever vs never smoker) and symptom burden outcomes controlling for relevant sociodemographic and clinical covariates and accounting for the proportion of participants reporting no symptom burden. Results This study included 12 571 cancer patients. More than half reported a history of cigarette smoking (n = 6771, 55%). Relative to never smokers, participants with a smoking history had 15% worse expected total symptom burden (ratio = 1.15, 95% confidence interval [CI] 1.11-1.20, P < .001) and 13% more expected severe symptoms (ratio = 1.13, 95% CI 1.05-1.21, P = .001) above and beyond the effects of relevant sociodemographic and clinical characteristics. Conclusion Results provide support that smoking is associated with worse cancer symptom burden. More research is needed to evaluate how smoking history (ie, current vs former smoker) and smoking cessation influence cancer symptom burden.
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Affiliation(s)
- Laura B Oswald
- Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, FL, USA
- Corresponding author: Laura B. Oswald, PhD, Department of Health Outcomes and Behavior, Moffitt Cancer Center, 12902 Magnolia Drive, MFC-EDU, Tampa, FL 33612, USA. Tel: 813-745-1338;
| | - Naomi C Brownstein
- Department of Biostatistics and Bioinformatics, Moffitt Cancer Center, Tampa, FL, USA
| | - Junmin Whiting
- Department of Biostatistics and Bioinformatics, Moffitt Cancer Center, Tampa, FL, USA
| | - Aasha I Hoogland
- Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, FL, USA
| | - Sabrina Saravia
- Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, FL, USA
| | - Kedar Kirtane
- Department of Head and Neck-Endocrine Oncology, Moffitt Cancer Center, Tampa, FL, USA
| | - Christine H Chung
- Department of Head and Neck-Endocrine Oncology, Moffitt Cancer Center, Tampa, FL, USA
| | - Christine Vinci
- Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, FL, USA
| | - Brian D Gonzalez
- Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, FL, USA
| | | | - Heather S L Jim
- Department of Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, FL, USA
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21
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LeLaurin JH, Theis RP, Dallery J, Silver NL, Markham MJ, Staras SA, Xing C, Shenkman EA, Warren GW, Salloum RG. Implementation strategies for integrating tobacco cessation treatment in cancer care: A qualitative study. IMPLEMENTATION RESEARCH AND PRACTICE 2022; 3:26334895221112153. [PMID: 36909717 PMCID: PMC9924274 DOI: 10.1177/26334895221112153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Purpose The objective of this study was to determine how to optimize implementation of tobacco cessation treatment interventions in cancer care by (1) investigating the feasibility and acceptability of a multi-level approach to tobacco cessation treatment intervention, (2) identifying barriers and facilitators to implementation, and (3) eliciting additional strategies to improve implementation of the intervention. Methods We conducted qualitative interviews with oncologists (n = 15) from one large academic health center in the Southeastern United States. We asked about their knowledge, attitudes, and current practices regarding tobacco use screening and treatment. We also asked about two proposed strategies to support implementation of tobacco cessation treatment: (1) developing a registry of tobacco users in collaboration with the state-run tobacco cessation program, and (2) providing on-site tobacco cessation counseling from trained professionals. Results Oncologists saw addressing tobacco use as valuable; however, they felt restricted from consistently addressing tobacco use by multi-level barriers such as workload, electronic health record (EHR) design, patient anxiety, and low self-efficacy for treating tobacco dependence. Oncologists responded positively to on-site treatment and felt this strategy would increase treatment accessibility and enhance engagement. Reaction to developing a registry of tobacco users was mixed, with concerns regarding lack of oncologist involvement and patient privacy expressed. Other suggested strategies for supporting implementation of tobacco cessation treatment included reducing referral complexity, establishing financial or quality incentives for oncologists, and leveraging existing EHR tools to facilitate integration of cessation interventions into clinic workflows. Conclusion We identified several challenges to implementing tobacco use treatment in cancer care; however, we considered strategies to overcome these barriers that were viewed as feasible and acceptable. Our work highlights the importance of engaging stakeholders in implementation efforts. Future work should explore the impact of the implementation strategies identified in this study.
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Affiliation(s)
- Jennifer H LeLaurin
- Department of Health Outcomes and Biomedical Informatics, College of
Medicine, University of Florida, Gainesville, FL, USA
| | - Ryan P Theis
- Department of Health Outcomes and Biomedical Informatics, College of
Medicine, University of Florida, Gainesville, FL, USA
| | - Jesse Dallery
- Department of Psychology, University of Florida, Gainesville, FL, USA
| | | | - Merry-Jennifer Markham
- Division of Hematology/Oncology, Department of Medicine, College of
Medicine, University of Florida, Gainesville, FL, USA
| | - Stephanie A Staras
- Department of Health Outcomes and Biomedical Informatics, College of
Medicine, University of Florida, Gainesville, FL, USA
| | - Chengguo Xing
- Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Elizabeth A Shenkman
- Department of Health Outcomes and Biomedical Informatics, College of
Medicine, University of Florida, Gainesville, FL, USA
| | - Graham W Warren
- Department of Cell and Molecular Pharmacology and Department of
Radiation Oncology, Medical University of South
Carolina, Charleston, SC, USA
| | - Ramzi G Salloum
- Department of Health Outcomes and Biomedical Informatics, College of
Medicine, University of Florida, Gainesville, FL, USA
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22
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Qu W, Yu S, Tao J, Dong B, Fan Y, Du H, Deng H, Liu J, Zhang X. Evaluating Incidence, Location, and Predictors of Positive Surgical Margin Among Chinese Men Undergoing Robot-Assisted Radical Prostatectomy. Cancer Control 2021; 28:10732748211055265. [PMID: 34794321 PMCID: PMC8645302 DOI: 10.1177/10732748211055265] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Purpose To evaluate the incidence and locations of positive surgical margin (PSM) among Chinese men undergoing RARP and identify the preoperative predictors for PSM. Methods We retrospectively identified 393 patients who underwent RARP according to inclusion criteria by single surgeon in our hospital. PSM was defined as the presence of cancer adjacent to inked surface of the specimen and categorized into four groups based on locations: apex, posterolateral, base, and multifocal. Logistic regression analysis was performed to identify the predictors of overall and location-specific PSM. Results The overall PSM rate was 133/393 (34%). The PSM rates for pT2, pT3, and pT4 stage were 63/278 (23%), 50/89 (56%), and 20/26 (77%), respectively. The estimated rates for apical, posterolateral, basal, and multifocal PSM were 8%, 4%, 7%, and 14%, respectively. In univariate analysis, overall PSM related to tPSA, f/tPSA, percentage of positive needles, and Gleason score. Multifocal PSM correlated with smoking history, drinking history, tPSA, f/tPSA, percentage of positive needles, and Gleason score. In multivariate analysis, percentage of positive needles reminded the only independent predictor for overall (OR = 10.5, 95% CI: 2.58–44.4) and basal PSM (OR = 24.0, 95% CI: 3.22–179.4). The f/tPSA (OR = 2.59, 95% CI: 2.18–5.71) and percentage of positive needles (OR = 31.0, 95% CI: 3.17–303) were independent risk factors for multifocal PSM. Conclusion The multifocal sites were the most common location of positive surgical margin, followed by apical and basal sites among Chinese patients undergoing RARP. The percentage of positive needles was an independent predictor for overall, basal, and multifocal PSM.
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Affiliation(s)
- Wugong Qu
- Department of Urology, The First Affiliated Hospital of 191599Zhengzhou University, Zhengzhou, China
| | - Shuanbao Yu
- Department of Urology, The First Affiliated Hospital of 191599Zhengzhou University, Zhengzhou, China
| | - Jin Tao
- Department of Urology, The First Affiliated Hospital of 191599Zhengzhou University, Zhengzhou, China
| | - Biao Dong
- Department of Urology, The First Affiliated Hospital of 191599Zhengzhou University, Zhengzhou, China
| | - Yafeng Fan
- Department of Urology, The First Affiliated Hospital of 191599Zhengzhou University, Zhengzhou, China
| | - Haopeng Du
- Department of Urology, The First Affiliated Hospital of 191599Zhengzhou University, Zhengzhou, China
| | - Haotian Deng
- Department of Urology, The First Affiliated Hospital of 191599Zhengzhou University, Zhengzhou, China
| | - Junxiao Liu
- Department of Urology, The First Affiliated Hospital of 191599Zhengzhou University, Zhengzhou, China
| | - Xuepei Zhang
- Department of Urology, The First Affiliated Hospital of 191599Zhengzhou University, Zhengzhou, China
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23
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Wang R, Li S, Wen W, Zhang J. Multi-Omics Analysis of the Effects of Smoking on Human Tumors. Front Mol Biosci 2021; 8:704910. [PMID: 34796198 PMCID: PMC8592943 DOI: 10.3389/fmolb.2021.704910] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 09/15/2021] [Indexed: 12/13/2022] Open
Abstract
Comprehensive studies on cancer patients with different smoking histories, including non-smokers, former smokers, and current smokers, remain elusive. Therefore, we conducted a multi-omics analysis to explore the effect of smoking history on cancer patients. Patients with smoking history were screened from The Cancer Genome Atlas database, and their multi-omics data and clinical information were downloaded. A total of 2,317 patients were included in this study, whereby current smokers presented the worst prognosis, followed by former smokers, while non-smokers showed the best prognosis. More importantly, smoking history was an independent prognosis factor. Patients with different smoking histories exhibited different immune content, and former smokers had the highest immune cells and tumor immune microenvironment. Smokers are under a higher incidence of genomic instability that can be reversed following smoking cessation in some changes. We also noted that smoking reduced the sensitivity of patients to chemotherapeutic drugs, whereas smoking cessation can reverse the situation. Competing endogenous RNA network revealed that mir-193b-3p, mir-301b, mir-205-5p, mir-132-3p, mir-212-3p, mir-1271-5p, and mir-137 may contribute significantly in tobacco-mediated tumor formation. We identified 11 methylation driver genes (including EIF5A2, GBP6, HGD, HS6ST1, ITGA5, NR2F2, PLS1, PPP1R18, PTHLH, SLC6A15, and YEATS2), and methylation modifications of some of these genes have not been reported to be associated with tumors. We constructed a 46-gene model that predicted overall survival with good predictive power. We next drew nomograms of each cancer type. Interestingly, calibration diagrams and concordance indexes are verified that the nomograms were highly accurate for the prognosis of patients. Meanwhile, we found that the 46-gene model has good applicability to the overall survival as well as to disease-specific survival and progression-free intervals. The results of this research provide new and valuable insights for the diagnosis, treatment, and follow-up of cancer patients with different smoking histories.
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Affiliation(s)
- Rui Wang
- Department of Hepatobiliary Surgery, Affiliated Haikou Hospital of Xiangya Medical College, Central South University, Haikou, China
| | - Shanshan Li
- Department of Nursing, Affiliated Haikou Hospital of Xiangya Medical College, Central South University, Haikou, China
| | - Wen Wen
- Department of Hepatobiliary Surgery, Affiliated Haikou Hospital of Xiangya Medical College, Central South University, Haikou, China
| | - Jianquan Zhang
- Department of Hepatobiliary Surgery, Affiliated Haikou Hospital of Xiangya Medical College, Central South University, Haikou, China
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24
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Freitas DM, Andriole GL, Freedland SJ, Neto BS, Moreira DM. Smoking Is Associated With Basal Cell Hyperplasia on Prostate Biopsy Specimens. Am J Clin Pathol 2021; 156:934-938. [PMID: 33939794 DOI: 10.1093/ajcp/aqab030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVES To the best of our knowledge, no study has analyzed the association between cigarette smoking and prostate basal cell proliferation. Therefore, we sought to evaluate whether smoking status is associated with the presence of basal cell hyperplasia (BCH). METHODS We performed a retrospective analysis of 8,196 men aged 50 to 75 years with prostate-specific antigen values between 2.5 µg/mL and 10 µg/mL and prior negative biopsy who were enrolled in the (REDUCE) trial. Cigarette smoking status was divided into current, former, or never categories at enrollment. The association between smoking and baseline BCH was evaluated, with logistic regression in univariable and multivariable analysis. RESULTS A total of 1,233 (15.1%) men were current smokers, 3,206 (39.1%) were former smokers, and 3,575 (45.8%) were never smokers. In univariable analysis, current smoking was associated with higher baseline BCH occurrence compared with never (odds ratio [OR], 1.87; 95% confidence interval [CI], 1.14-3.10) and former smokers (OR, 1.77; 95% CI, 1.06-2.95). Similar results were found after adjusting for patient characteristics (current vs never smokers: OR, 1.92; 95% CI, 1.14-3.26; current vs former smokers: OR, 1.71; 95% CI, 1.01-2.91). CONCLUSIONS Among men undergoing prostate biopsy, all of whom had a negative biopsy result, current smoking at enrollment was independently associated with BCH in standard peripheral zone prostate biopsies.
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Affiliation(s)
- Daniel Melecchi Freitas
- Division of Urology, Nossa Senhora da Conceição Hospital, Porto Alegre, Brazil
- Division of Urology, Moinhos de Vento Hospital, Porto Alegre, Brazil
| | - Gerald L Andriole
- Division of Urologic Surgery, Washington University School of Medicine, St Louis, MO, USA
| | - Stephen J Freedland
- Division of Urology, Department of Surgery, Cedars Sinai Medical Center, Los Angeles, CA, USA
- Section of Urology, Durham VA Medical Center, Durham, NC, USA
| | - Brasil S Neto
- Department of Urology, Hospital de Clinicas de Porto Alegre, Porto Alegre, Brazil
| | - Daniel M Moreira
- Department of Urology, University of Illinois at Chicago, Chicago, IL, USA
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25
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LeLaurin JH, Gurka MJ, Chi X, Lee JH, Hall J, Warren GW, Salloum RG. Concordance Between Electronic Health Record and Tumor Registry Documentation of Smoking Status Among Patients With Cancer. JCO Clin Cancer Inform 2021; 5:518-526. [PMID: 33974447 DOI: 10.1200/cci.20.00187] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Patients with cancer who use tobacco experience reduced treatment effectiveness, increased risk of recurrence and mortality, and diminished quality of life. Accurate tobacco use documentation for patients with cancer is necessary for appropriate clinical decision making and cancer outcomes research. Our aim was to assess agreement between electronic health record (EHR) smoking status data and cancer registry data. MATERIALS AND METHODS We identified all patients with cancer seen at University of Florida Health from 2015 to 2018. Structured EHR smoking status was compared with the tumor registry smoking status for each patient. Sensitivity, specificity, positive predictive values, negative predictive values, and Kappa statistics were calculated. We used logistic regression to determine if patient characteristics were associated with odds of agreement in smoking status between EHR and registry data. RESULTS We analyzed 11,110 patient records. EHR smoking status was documented for nearly all (98%) patients. Overall kappa (0.78; 95% CI, 0.77 to 0.79) indicated moderate agreement between the registry and EHR. The sensitivity was 0.82 (95% CI, 0.81 to 0.84), and the specificity was 0.97 (95% CI, 0.96 to 0.97). The logistic regression results indicated that agreement was more likely among patients who were older and female and if the EHR documentation occurred closer to the date of cancer diagnosis. CONCLUSION Although documentation of smoking status for patients with cancer is standard practice, we only found moderate agreement between EHR and tumor registry data. Interventions and research using EHR data should prioritize ensuring the validity of smoking status data. Multilevel strategies are needed to achieve consistent and accurate documentation of smoking status in cancer care.
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Affiliation(s)
- Jennifer H LeLaurin
- Department of Health Outcomes and Biomedical Informatics, College of Medicine, University of Florida, Gainesville, FL
| | - Matthew J Gurka
- Department of Health Outcomes and Biomedical Informatics, College of Medicine, University of Florida, Gainesville, FL
| | - Xiaofei Chi
- Department of Health Outcomes and Biomedical Informatics, College of Medicine, University of Florida, Gainesville, FL
| | - Ji-Hyun Lee
- Division of Quantitative Sciences, University of Florida Health Cancer Center, Gainesville, FL.,Department of Biostatistics, University of Florida, Gainesville, FL
| | - Jaclyn Hall
- Department of Health Outcomes and Biomedical Informatics, College of Medicine, University of Florida, Gainesville, FL
| | - Graham W Warren
- Department of Radiation Oncology, Medical University of South Carolina, Charleston, SC.,Department of Cell and Molecular Pharmacology, Medical University of South Carolina, Charleston, SC
| | - Ramzi G Salloum
- Department of Health Outcomes and Biomedical Informatics, College of Medicine, University of Florida, Gainesville, FL
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26
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Mouzannar A, Kuchakulla M, Blachman-Braun R, Nackeeran S, Becerra M, Nahar B, Punnen S, Ritch C, Parekh DJ, Gonzalgo ML. Impact of Plant-Based Diet on PSA Level: Data From the National Health and Nutrition Examination Survey. Urology 2021; 156:205-210. [PMID: 34303759 DOI: 10.1016/j.urology.2021.05.086] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 05/06/2021] [Accepted: 05/24/2021] [Indexed: 12/24/2022]
Abstract
OBJECTIVE To determine the potential association between plant-based dietary content and PSA levels among men enrolled in the National Health and Nutrition Examination Survey (NHANES). METHODS Data on demographics, diet, and PSA levels was acquired from the NHANES database. Plant-based diet index (PDI) and healthful plant-based diet index (hPDI) were calculated using food frequency questionnaires. A higher score on PDI and hPDI indicates higher consumption of plant foods or healthy plant foods, respectively. Multivariable-adjusted logistic regression analysis was performed to determine the association between elevated PSA, clinical variables, demographics, and plant-based diet indices. RESULTS A total of 1399 men were included in the final cohort. Median age of participants was 54 [46-63] years. Median PSA level was 0.9 [0.6-1.5] ng/dL, and 69 (4.9%) men had a PSA level ≥4 ng/dL. Although there was no association between elevated PSA and PDI, on multivariable analysis patients with higher consumption of healthy plant-based diet (high hPDI scores) had a decreased probability of having an elevated PSA (OR = 0.47, 95% CI: 0.24-0.95; P = .034). CONCLUSION There is a significant association between increased consumption of a healthy plant-based diet and lower PSA levels. This finding may be incorporated into the shared-decision making process with patients to promote healthier lifestyle choices to reduce the likelihood of prostate biopsy and potential treatment-related morbidity.
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Affiliation(s)
- Ali Mouzannar
- Department of Urology, Miller School of Medicine, University of Miami, Miami, FL.
| | - Manish Kuchakulla
- Department of Urology, Miller School of Medicine, University of Miami, Miami, FL
| | - Ruben Blachman-Braun
- Department of Urology, Miller School of Medicine, University of Miami, Miami, FL
| | - Sirpi Nackeeran
- Department of Urology, Miller School of Medicine, University of Miami, Miami, FL
| | - Maria Becerra
- Department of Urology, Miller School of Medicine, University of Miami, Miami, FL
| | - Bruno Nahar
- Department of Urology, Miller School of Medicine, University of Miami, Miami, FL
| | - Sanoj Punnen
- Department of Urology, Miller School of Medicine, University of Miami, Miami, FL
| | - Chad Ritch
- Department of Urology, Miller School of Medicine, University of Miami, Miami, FL
| | - Dipen J Parekh
- Department of Urology, Miller School of Medicine, University of Miami, Miami, FL
| | - Mark L Gonzalgo
- Department of Urology, Miller School of Medicine, University of Miami, Miami, FL
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Association of Vitamin D receptor gene variations with Gastric cancer risk in Kashmiri population. Mol Biol Rep 2021; 48:3313-3325. [PMID: 33942233 DOI: 10.1007/s11033-021-06376-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Accepted: 04/24/2021] [Indexed: 12/12/2022]
Abstract
Vitamin D receptor (VDR) mediates cellular processes like cell cycle arrest and apoptosis which effect cancer susceptibility. VDR single nucleotide polymorphisms (SNPs) have a significant influence on functioning of VDR protein and subsequently contribute to the risk of cancer occurrence and progression. The present case-control study was carried out between 2016 and 2020 to investigate the association of VDR BsmI/ApaITaqI SNPs with Gastric Cancer (GC) risk in ethnic Kashmiri population not only for establishing a molecular marker for GC but also to facilitate the outcomes of personalized medicine in future. The polymorphisms of BsmI and ApaI of the VDR gene were evaluated using Polymerase Chain Reaction-Restriction Fragment Length Polymorphism followed by Di-Deoxy Sanger sequencing in 143 GC cases and 150 controls. The mean age (in years) was 53.5 ± 7.92 and 51.2 ± 8.25 and mean Body mass index was 22.68 ± 4.27 kg/m2 and 23.81 ± 3.71 kg/m2 for cases and controls respectively. The mean CEA levels of GC cases was 40.2 ± 10.9 ng/ml. Genotypic distribution of VDR BsmI differed significantly between GC cases and controls (GG vs GA + AA; adjusted P = 0.014) and followed dominant mode of inheritence. Stratification of VDR BsmI revealed that frequency of variant genotype (GA + AA) was significantly higher in Preobese GC cases (P = 0.001), GC patients consuming < 5 cups of salt tea/day (P < 0.0001) and with no family history of gastrointestinal cancer (P = 0.014) compared to healthy controls. ATC haplotype associated with high GC risk. In conclusion, our study suggests that VDR BsmI SNP has a significant association with increased risk of GC especially in preobese population and BsmI/ApaITaqI SNPs significantly decreased the overall survival in GC patients of Kashmiri population.
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Atere-Roberts J, Gray SC, Hall IJ, Smith JL. Racial and Ethnic Disparities in Health Status, Chronic Conditions, and Behavioral Risk Factors Among Prostate Cancer Survivors, United States, 2015. Prev Chronic Dis 2021; 18:E39. [PMID: 33890569 PMCID: PMC8091944 DOI: 10.5888/pcd18.200523] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Little is known about perceived health status and behavioral risk factors among prostate cancer survivors. The objective of this study was to describe racial and ethnic differences in self-reported health status, chronic conditions, and selected behavioral risk factors among prostate cancer survivors in the US. METHODS We used data from the 2015 National Health Interview Survey to calculate the prevalence of various levels of health status, chronic conditions, behavioral risk factors, and sociodemographic characteristics among prostate cancer survivors aged 50 years or older. We stratified results by race and ethnicity. RESULTS Of the 317 prostate cancer survivors in our sample, 33.1% reported no physical activity, 64.2% reported being current drinkers, 26.1% characterized their drinking as moderate/heavy, 42.3% reported being former smokers, and 8.7% were current smokers. Nearly one-third (29.1%) of survivors were obese (body mass index ≥30), and 15.1% had 3 to 6 chronic conditions. A greater percentage of White (29.7%) than Black (14.2%) or Hispanic (16.3%) survivors were moderate/heavy drinkers. A greater percentage of Black (16.2%) than White (7.5%) or Hispanic (7.3%) survivors were current smokers. A greater percentage of Black (25.1%) or Hispanic (27.7%) than White (11.4%) survivors had 3 to 6 chronic conditions. CONCLUSION As the population of older men increases, prostate cancer diagnoses and those surviving the disease will also increase. Significant racial and ethnic group differences in behavioral risk factors and chronic conditions exist among prostate cancer survivors. Public health could prioritize efforts to improve health behaviors among prostate cancer survivors and use targeted interventions to address disparities.
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Affiliation(s)
- Joëlle Atere-Roberts
- Epidemiology and Applied Research Branch, Division of Cancer Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia
- Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, North Carolina
| | - Simone C Gray
- Epidemiology and Applied Research Branch, Division of Cancer Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Ingrid J Hall
- Epidemiology and Applied Research Branch, Division of Cancer Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Judith Lee Smith
- Epidemiology and Applied Research Branch, Division of Cancer Prevention and Control, Centers for Disease Control and Prevention, Atlanta, Georgia
- Epidemiology and Applied Research Branch, Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention.
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Hamdi Y, Abdeljaoued-Tej I, Zatchi AA, Abdelhak S, Boubaker S, Brown JS, Benkahla A. Cancer in Africa: The Untold Story. Front Oncol 2021; 11:650117. [PMID: 33937056 PMCID: PMC8082106 DOI: 10.3389/fonc.2021.650117] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 03/12/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Despite rising incidence and mortality rates in Africa, cancer has been given low priority in the research field and in healthcare services. Indeed, 57% of all new cancer cases around the world occur in low income countries exacerbated by lack of awareness, lack of preventive strategies, and increased life expectancies. Despite recent efforts devoted to cancer epidemiology, statistics on cancer rates in Africa are often dispersed across different registries. In this study our goal included identifying the most promising prevention and treatment approaches available in Africa. To do this, we collated and analyzed the incidence and fatality rates for the 10 most common and fatal cancers in 56 African countries grouped into 5 different regions (North, West, East, Central and South) over 16-years (2002-2018). We examined temporal and regional trends by investigating the most important risk factors associated to each cancer type. Data were analyzed by cancer type, African region, gender, measures of socioeconomic status and the availability of medical devices. RESULTS We observed that Northern and Southern Africa were most similar in their cancer incidences and fatality rates compared to other African regions. The most prevalent cancers are breast, bladder and liver cancers in Northern Africa; prostate, lung and colorectal cancers in Southern Africa; and esophageal and cervical cancer in East Africa. In Southern Africa, fatality rates from prostate cancer and cervical cancer have increased. In addition, these three cancers are less fatal in Northern and Southern Africa compared to other regions, which correlates with the Human Development Index and the availability of medical devices. With the exception of thyroid cancer, all other cancers have higher incidences in males than females. CONCLUSION Our results show that the African continent suffers from a shortage of medical equipment, research resources and epidemiological expertise. While recognizing that risk factors are interconnected, we focused on risk factors more or less specific to each cancer type. This helps identify specific preventive and therapeutic options in Africa. We see a need for implementing more accurate preventive strategies to tackle this disease as many cases are likely preventable. Opportunities exist for vaccination programs for cervical and liver cancer, genetic testing and use of new targeted therapies for breast and prostate cancer, and positive changes in lifestyle for lung, colorectal and bladder cancers. Such recommendations should be tailored for the different African regions depending on their disease profiles and specific needs.
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Affiliation(s)
- Yosr Hamdi
- Laboratory of Biomedical Genomics and Oncogenetics, Institut Pasteur de Tunis, University of Tunis El Manar, Tunis, Tunisia
- Laboratory of Human and Experimental Pathology, Institut Pasteur de Tunis, Tunis, Tunisia
| | - Ines Abdeljaoued-Tej
- Laboratory of BioInformatics bioMathematics, and bioStatistics (BIMS), Institut Pasteur de Tunis, University of Tunis El Manar, Tunis, Tunisia
- Engineering School of Statistics and Information Analysis, University of Carthage, Ariana, Tunisia
| | - Afzal Ali Zatchi
- Laboratory of BioInformatics bioMathematics, and bioStatistics (BIMS), Institut Pasteur de Tunis, University of Tunis El Manar, Tunis, Tunisia
- Engineering School of Statistics and Information Analysis, University of Carthage, Ariana, Tunisia
| | - Sonia Abdelhak
- Laboratory of Biomedical Genomics and Oncogenetics, Institut Pasteur de Tunis, University of Tunis El Manar, Tunis, Tunisia
| | - Samir Boubaker
- Laboratory of Biomedical Genomics and Oncogenetics, Institut Pasteur de Tunis, University of Tunis El Manar, Tunis, Tunisia
- Laboratory of Human and Experimental Pathology, Institut Pasteur de Tunis, Tunis, Tunisia
| | - Joel S. Brown
- Department of Integrated Mathematical Oncology, Moffitt Cancer Center, Tampa, FL, United States
| | - Alia Benkahla
- Laboratory of BioInformatics bioMathematics, and bioStatistics (BIMS), Institut Pasteur de Tunis, University of Tunis El Manar, Tunis, Tunisia
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Post-diagnostic coffee and tea consumption and risk of prostate cancer progression by smoking history. Cancer Causes Control 2021; 32:635-644. [PMID: 33837499 DOI: 10.1007/s10552-021-01417-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 03/15/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE Post-diagnostic coffee and tea consumption and prostate cancer progression is understudied. METHODS We examined 1,557 men from the Cancer of the Prostate Strategic Urologic Research Endeavor who completed a food frequency questionnaire a median of 28 months post-diagnosis. We estimated associations between post-diagnostic coffee (total, caffeinated, decaffeinated) and tea (total, non-herbal, herbal) and risk of prostate cancer progression (recurrence, secondary treatment, bone metastases, or prostate cancer death) using Cox proportional hazards regression. We also examined whether smoking (current, former, never) modified these associations. RESULTS We observed 167 progression events (median follow-up 9 years). Higher coffee intake was associated with higher risk of progression among current smokers (n = 95). The hazard ratio (HR) [95% confidence interval (CI)] for 5 vs 0 cups/day of coffee was 0.5 (CI 0.2, 1.7) among never smokers, but 4.5 (CI 1.1, 19.4) among current smokers (p-interaction: 0.001). There was no association between total coffee intake and prostate cancer progression among never and former smokers. However, we observed an inverse association between decaffeinated coffee (cups/days) and risk of prostate cancer progression in these men (HR > 0 to < 1 vs 0: 1.1 (CI 0.7, 1.8); HR1 to <2 vs 0: 0.7 (CI 0.3, 1.4); HR≥2 vs 0: 0.6 (CI 0.3, 1.1); p-trend = 0.03). There was no association between tea and prostate cancer progression, overall or by smoking status. CONCLUSION Among non-smoking men diagnosed with localized prostate cancer, moderate coffee and tea consumption was not associated with risk of cancer progression. However, post-diagnostic coffee intake was associated with increased risk of progression among current smokers.
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Niazi SK, Spaulding A, Brennan E, Meier SK, Crook JE, Cornell LF, Ailawadhi S, Clark MM, Rummans TA. Mental Health and Chemical Dependency Services at US Cancer Centers. J Natl Compr Canc Netw 2021; 19:829-838. [PMID: 33662936 DOI: 10.6004/jnccn.2020.7657] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 09/22/2020] [Indexed: 11/17/2022]
Abstract
BACKGROUND It is standard of care and an accreditation requirement to screen for and address distress and psychosocial needs in patients with cancer. This study assessed the availability of mental health (MH) and chemical dependency (CD) services at US cancer centers. METHODS The 2017-2018 American Hospital Association (AHA) survey, Area Health Resource File, and Centers for Medicare & Medicaid Services Hospital Compare databases were used to assess availability of services and associations with hospital-level and health services area (HSA)-level characteristics. RESULTS Of 1,144 cancer centers surveyed, 85.4% offered MH services and 45.5% offered CD services; only 44.1% provided both. Factors associated with increased adjusted odds of offering MH services were teaching status (odds ratio [OR], 1.76; 95% CI, 1.18-2.62), being a member of a hospital system (OR, 2.00; 95% CI, 1.31-3.07), and having more beds (OR, 1.04 per 10-bed increase; 95% CI, 1.02-1.05). Higher population estimate (OR, 0.98; 95% CI, 0.97-0.99), higher percentage uninsured (OR, 0.90; 95% CI, 0.86-0.95), and higher Mental Health Professional Shortage Area level in the HSA (OR, 0.99; 95% CI, 0.98-1.00) were associated with decreased odds of offering MH services. Government-run (OR, 2.85; 95% CI, 1.30-6.22) and nonprofit centers (OR, 3.48; 95% CI, 1.78-6.79) showed increased odds of offering CD services compared with for-profit centers. Those that were members of hospital systems (OR, 1.61; 95% CI, 1.14-2.29) and had more beds (OR, 1.02; 95% CI, 1.01-1.03) also showed increased odds of offering these services. A higher percentage of uninsured patients in the HSA (OR, 0.92; 95% CI, 0.88-0.97) was associated with decreased odds of offering CD services. CONCLUSIONS Patients' ability to pay, membership in a hospital system, and organization size may be drivers of decisions to co-locate services within cancer centers. Larger organizations may be better able to financially support offering these services despite poor reimbursement rates. Innovations in specialty payment models highlight opportunities to drive transformation in delivering MH and CD services for high-need patients with cancer.
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Affiliation(s)
- Shehzad K Niazi
- Department of Psychiatry & Psychology.,Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, and
| | - Aaron Spaulding
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, and.,Department of Health Services Research, Mayo Clinic, Jacksonville, Florida
| | - Emily Brennan
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, and.,Department of Health Services Research, Mayo Clinic, Jacksonville, Florida
| | - Sarah K Meier
- Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Mayo Clinic, Rochester, Minnesota
| | - Julia E Crook
- Department of Health Services Research, Mayo Clinic, Jacksonville, Florida
| | | | | | - Matthew M Clark
- Department of Psychiatry & Psychology, Mayo Clinic, Rochester, Minnesota
| | - Teresa A Rummans
- Department of Psychiatry & Psychology.,Department of Psychiatry & Psychology, Mayo Clinic, Rochester, Minnesota
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Santoni M, Cimadamore A, Massari F, Sorgentoni G, Cheng L, Lopez-Beltran A, Battelli N, Montironi R. Narrative review: predicting future molecular and clinical profiles of prostate cancer in the United States. Transl Androl Urol 2021; 10:1562-1568. [PMID: 33850790 PMCID: PMC8039584 DOI: 10.21037/tau-20-1439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Prostate cancer represents the most frequent tumor in men, accounting for the 21% of all diagnosed tumors, with 191,930 new cases and 33,330 deaths estimated in 2020. Advanced prostate cancer represents a heterogeneous disease, ranging from hormone naive or hormone sensitive to castration resistant. The therapeutic armamentarium for this disease has been implemented in the last years by novel hormonal therapies and chemotherapies. However, the percentage of patients who achieve complete responses still results negligible. On this scenario, the design of clinical trials investigating new therapeutic approaches represent a dramatic medical need. Predicting cancer incidence may be fundamental to design specific clinical trials, to optimize the allocation of economic resources, and to plan future cancer control programs. ERG, SPOP and DDR genes alterations can act as therapeutic targets in prostate cancer patients and can be tested to identify a gene-selected patient population to enrol in specific trials. According to our predictions, ERG gene fusions will be the most predominant molecular subtype, accounting for 69,050 new cases in 2030. Mutation in SPOP gene will be diagnosed in 16,512 tumors, corresponding to the number of cases associated with alterations in DDR genes (including 7,956 BRCA2 mutated tumors). In this article, we analyzed and discussed the future molecular and clinical profiles of prostate cancer in the United States, aimed to describe a series of distinct subpopulations and to quantify potential clinical trial candidates in the next years.
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Affiliation(s)
| | - Alessia Cimadamore
- Section of Pathological Anatomy, Polytechnic University of the Marche Region, School of Medicine, United Hospitals, Ancona, Italy
| | - Francesco Massari
- Medical Oncology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy
| | | | - Liang Cheng
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | | | | | - Rodolfo Montironi
- Section of Pathological Anatomy, Polytechnic University of the Marche Region, School of Medicine, United Hospitals, Ancona, Italy
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Tward AE, Tward JD. The Stage at Presentation and Oncologic Outcomes for Agent Orange Exposed and Non-Exposed United States Veterans Diagnosed With Prostate Cancer. Clin Genitourin Cancer 2021; 19:369-369.e7. [PMID: 33731274 DOI: 10.1016/j.clgc.2021.01.010] [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: 12/24/2020] [Revised: 01/18/2021] [Accepted: 01/28/2021] [Indexed: 11/30/2022]
Abstract
INTRODUCTION It is unknown if Agent Orange (AO)-exposed veterans have worse outcomes than unexposed Veterans after prostate cancer treatment. We evaluated oncologic outcomes based on AO exposure history, accounting for known prognostic covariates not previously studied. METHODS US military Veterans diagnosed with prostate adenocarcinoma born between 1930 and 1956 were identified from our prospectively gathered institutional database. Evaluable patients had to have known AO exposure status, age, National Comprehensive Cancer Network risk group, Charlson comorbidity score, smoking status, and type of initial therapy. The risk of death, metastasis, and progression stratified by initial therapy was analyzed using Cox regression. RESULTS Seventy AO-exposed and 561 non-exposed Veterans were identified (median follow-up, 10.0 years). AO-exposed veterans (AOeV) were slightly younger (64.0 vs 65.7 years; P = .013) at diagnosis and presented at more advanced stages (stage 4: 14.3% vs 2.5%) than non-AOeV. There was no difference for overall survival (hazard ratio [HR], 0.86; P = .576; metastasis-free survival (HR, 1.5; P = .212), or progression-free survival (HR, 0.67; P = .060) between AOeV vs non-AOeV in analyses stratified by treatment received accounting for other prognostic covariates. Cigarette smoking was associated with a 2- to 3-fold increased risk of death over those who quit or never smoked. CONCLUSION Although AOeV do present at a younger age and higher clinical stages than non-AOeV, the oncologic outcomes after accounting for treatments received and other prognostic covariates are similar.
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Affiliation(s)
- Alexander E Tward
- College of Arts & Sciences, Washington University in St. Louis, St. Louis, Missouri
| | - Jonathan D Tward
- Department of Radiation Oncology, Huntsman Cancer Institute at the University of Utah, Salt Lake City, Utah.
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Electronic cigarette aerosols alter the expression of cisplatin transporters and increase drug resistance in oral cancer cells. Sci Rep 2021; 11:1821. [PMID: 33469038 PMCID: PMC7815770 DOI: 10.1038/s41598-021-81148-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 12/29/2020] [Indexed: 11/26/2022] Open
Abstract
Tobacco smoking is the leading preventable cause of cancer. Moreover, continued smoking during cancer therapy reduces overall survival. Aware of the negative consequences of tobacco smoking and the challenges of smoking cessation, cancer patients are inquiring whether they should switch to electronic cigarettes (e-cigarettes). To obtain evidence-based data to inform this decision, we examined the effects of e-cigarette aerosol exposure on cisplatin resistance in head and neck cancer cells. Our results show that cancer cells exposed to e-cigarette aerosol extracts and treated with cisplatin have a significant decrease in cell death, increase in viability, and increase in clonogenic survival when compared to non-exposed cells. Moreover, exposure to e-cigarette aerosol extracts increased the concentration of cisplatin needed to induce a 50% reduction in cell growth (IC50) in a nicotine-independent manner. Tobacco smoke extracts induced similar increases in cisplatin resistance. Changes in the expression of drug influx and efflux transporters, rather than activation of cell growth-promoting pathways or DNA damage repair, contribute to e-cigarette induced cisplatin resistance. These results suggest that like combustible tobacco, e-cigarette use might increase chemotherapy resistance, and emphasize the urgent need for rigorous evaluation of e-cigarettes health effects to ensure evidence-based public health policies.
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Hamilton-Reeves JM, Johnson CN, Hand LK, Bechtel MD, Robertson HL, Michel C, Metcalf M, Chalise P, Mahan NJ, Mirza M, Lee EK, Sullivan DK, Klemp JR, Befort CA, Parker WP, Gibbs HD, Demark-Wahnefried W, Thrasher JB. Feasibility of a Weight Management Program Tailored for Overweight Men with Localized Prostate Cancer - A Pilot Study. Nutr Cancer 2020; 73:2671-2686. [PMID: 33295204 PMCID: PMC8371995 DOI: 10.1080/01635581.2020.1856890] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 10/21/2020] [Accepted: 11/13/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND Overweight men with prostate cancer are more likely to suffer from recurrence and death following prostatectomy compared with healthy weight men. This study tested the feasibility of delivering a comprehensive program to foster weight loss before and weight maintenance after surgery in overweight men with localized prostate cancer. METHODS Twenty overweight men scheduled for prostatectomy elected either the intervention (n = 15) or the nonintervention (n = 5). Anthropometrics, biomarkers, diet quality, nutrition literacy, quality of life, and long-term follow-up were assessed in both groups. RESULTS The intervention led to 5.55 kg of weight loss including 3.88 kg of fat loss from baseline to surgery (mean = 8.3 weeks). The intervention significantly increased fiber, protein, fruit, nut, and vegetable intake; and decreased trans fats intake during weight loss. The intervention significantly reduced insulin, C-peptide, systolic blood pressure, leptin:adiponectin ratio, and visceral adiposity compared to the nonintervention. Post-surgically, weight loss was maintained. Changes in lipid profiles, nutrition literacy, and follow-up were not statistically significant in either group. CONCLUSION Significant weight loss (≥5%) is feasible with a coaching intervention in overweight men preparing for prostatectomy and is associated with favorable cardiometabolic effects. This study is registered under NCT02252484 (www.clinicaltrials.gov).
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Affiliation(s)
- Jill M Hamilton-Reeves
- Department of Urology, University of Kansas Medical Center, Kansas City, Kansas, USA
- Department of Dietetics & Nutrition, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Chelsea N Johnson
- Department of Urology, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Lauren K Hand
- Department of Dietetics & Nutrition, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Misty D Bechtel
- Department of Urology, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Hilary L Robertson
- Department of Urology, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Carrie Michel
- Department of Urology, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Meredith Metcalf
- Department of Urology, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Prabhakar Chalise
- Department of Biostatistics, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Nicholas J Mahan
- Department of Dietetics & Nutrition, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Moben Mirza
- Department of Urology, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Eugene K Lee
- Department of Urology, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Debra K Sullivan
- Department of Dietetics & Nutrition, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Jennifer R Klemp
- Breast Cancer Prevention Center, University of Kansas Medical Center, Westwood, Kansas, USA
| | - Christie A Befort
- Department of Preventative Medicine and Public Health, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - William P Parker
- Department of Urology, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Heather D Gibbs
- Department of Dietetics & Nutrition, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Wendy Demark-Wahnefried
- Department of Nutrition Sciences, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - J Brantley Thrasher
- Department of Urology, University of Kansas Medical Center, Kansas City, Kansas, USA
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Kaler J, Hussain A, Haque A, Naveed H, Patel S. A Comprehensive Review of Pharmaceutical and Surgical Interventions of Prostate Cancer. Cureus 2020; 12:e11617. [PMID: 33240734 PMCID: PMC7681941 DOI: 10.7759/cureus.11617] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/22/2020] [Indexed: 01/09/2023] Open
Abstract
As the second most common cause of death amongst men in the United States, prostate cancer is a type of cancer that is known to develop and originate in the prostate gland. The main function of the prostate gland is to produce seminal fluid in which the sperm bathes. The seminal fluids are necessary for allowing the sperm to move easily through the urethra and also allows successful fertilization by providing an alkaline environment for the sperm in the acidic nature of the vagina. The seminal vesicles are two smaller glands that are attached to either side of the prostate gland and in radical prostatectomies, can get removed. In the event that the seminal vesicles are removed during a radical prostatectomy, the individual is unable to produce any seminal fluids and thus, becoming infertile. Prostate cancer is most commonly seen in patients over the age of 66 years, however, in the presence of predisposing risk factors, may occur as early as in the late 40s. Certain risk factors may speed the presentation of prostate cancer in individuals and thus, mandatory screening is recommended around the age of 45. If no risk factors are present, screening is recommended to begin after the age of 50 years. Screening for prostate cancer is focused on looking for prostate-specific antigen (PSA) in a blood test, though this may not be the most reliable method. The method of diagnosis stems from further testing done following an abnormal PSA test. A digital rectal examination and ultrasonography may also be used to assist with the diagnosis of prostate cancer. Though there are several different types of pharmaceutical interventions currently present in the eradication of prostate cancer, with androgen deprivation therapy being the most commonly used, surgical interventions may be utilized to completely resect cancer from an individual. Different radical prostatectomies are used; the appropriate approach utilized is dependent on the extensiveness of cancer and the type of cancer that is present.
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Affiliation(s)
- Jasndeep Kaler
- Medicine, Xavier University School of Medicine, Oranjestad, ABW
| | - Azhar Hussain
- Healthcare Administration, Franklin University, Columbus, USA
- Medicine, Xavier University School of Medicine, Oranjestad, ABW
| | - Ayema Haque
- Internal Medicine, Dow University of Health Sciences, Civil Hospital Karachi, Karachi, PAK
| | - Hassan Naveed
- Internal Medicine, St. Matthew's University School of Medicine, Grand Cayman, CYM
| | - Sundip Patel
- Medicine, Windsor University School of Medicine, Cayon, KNA
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Brett J, Davies EL, Matley F, Aveyard P, Wells M, Foxcroft D, Nicholson B, De Silva Minor S, Sinclair L, Jakes S, Watson E. Electronic cigarettes as a smoking cessation aid for patients with cancer: beliefs and behaviours of clinicians in the UK. BMJ Open 2020; 10:e037637. [PMID: 33444179 PMCID: PMC7678366 DOI: 10.1136/bmjopen-2020-037637] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 09/04/2020] [Accepted: 10/30/2020] [Indexed: 12/23/2022] Open
Abstract
OBJECTIVES To explore UK clinicians' beliefs and behaviours around recommending e-cigarettes as a smoking cessation aid for patients with cancer. DESIGN Cross-sectional online survey. SETTING England, Wales, Scotland and Northern Ireland. PARTICIPANTS Clinicians involved in the care of patients with cancer. PRIMARY AND SECONDARY OUTCOMES Behavioural Change Wheel capability, opportunity and motivation to perform a behaviour, knowledge, beliefs, current practice around e-cigarettes and other smoking cessation practices. METHOD Clinicians (n=506) completed an online survey to assess beliefs and behaviours around e-cigarettes and other smoking cessation practices for patients with cancer. Behavioural factors associated with recommending e-cigarettes in practice were assessed. RESULTS 29% of clinicians would not recommend e-cigarettes to patients with cancer who continue to smoke. Factors associated with recommendation include smoking cessation knowledge (OR 1.56, 95% CI 1.01 to 2.44) and e-cigarette knowledge (OR 1.64, 95% CI 1.06 to 2.55), engagement with patients regarding smoking cessation (OR 2.12, 95% CI 1.12 to 4.03), belief in the effectiveness of e-cigarettes (OR 2.36 95% CI 1.61 to 3.47) and belief in sufficient evidence on e-cigarettes (OR 2.08 95% CI 1.10 to 4.00) and how comfortable they felt discussing e-cigarettes with patients (OR 1.57 95% CI 1.04 to 2.36). CONCLUSION Many clinicians providing cancer care to patients who smoke do not recommend e-cigarettes as a smoking cessation aid and were unaware of national guidance supporting recommendation of e-cigarettes as a smoking cessation aid.
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Affiliation(s)
- Jo Brett
- Health & Life Sciences, Oxford Brookes University, Oxford, UK
| | - Emma L Davies
- Department of Psychology, Social Workand Public Health Oxford Brookes University, Oxford, UK
| | - Fiona Matley
- Health & Life Sciences, Oxford Brookes University, Oxford, UK
| | - Paul Aveyard
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Mary Wells
- Department of Surgery & Cancer, Faculty of Medicine, Imperial College Healthcare NHS Trust, London, UK
| | - David Foxcroft
- Department of Psychology, Social Workand Public Health Oxford Brookes University, Oxford, UK
| | - Brian Nicholson
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | | | - Lesley Sinclair
- Molecular, Genetic and Population Health Sciences, University of Edinburgh, Edinburgh, Scotland
| | | | - Eila Watson
- Health & Life Sciences, Oxford Brookes University, Oxford, UK
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38
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Wang SC, Chan L, Hsieh TY, Wang CH, Chen SL, Sung WW. Limited improvement in prostate cancer mortality-to-incidence ratios in countries with high health care expenditures. Aging (Albany NY) 2020; 12:21308-21315. [PMID: 33216731 PMCID: PMC7695365 DOI: 10.18632/aging.103865] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Accepted: 07/21/2020] [Indexed: 01/03/2023]
Abstract
Prostate cancer mortality-to-incidence ratios (MIRs) are associated with the level of available healthcare. However, no data are currently available to show an association between differences in the prostate cancer MIRs and healthcare disparity. In the present study, changes in MIR over time (δMIR) were calculated as the difference between MIRs in 2018 and 2012. The significance between expenditures on healthcare and the human development index (HDI) were analyzed using Spearman's rank correlation coefficient. A total of 47 countries were studied. Countries were excluded based on inadequate data quality and missing data. The crude prostate cancer incidence rates, but not mortality rates, correlated with the HDI score and healthcare expenditure. A high HDI score and high healthcare expenditure were also significantly associated with a favorable MIR (ρ = -0.704, p < 0.001; ρ = -0.741, p < 0.001, respectively). Importantly, healthcare disparities were negatively associated with the improvement in δMIR (ρ = -0.556, p < 0.001; ρ = -0.506, p < 0.001, respectively). These findings indicate that favorable prostate cancer MIRs are associated with higher healthcare expenditures, but the trends in MIR between 2012 and 2018 correlate negatively with HDI and healthcare expenditure.
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Affiliation(s)
- Shao-Chuan Wang
- Department of Urology, Chung Shan Medical University Hospital, Taichung 40201, Taiwan.,School of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Lung Chan
- School of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Tzuo-Yi Hsieh
- Department of Urology, Chung Shan Medical University Hospital, Taichung 40201, Taiwan.,School of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Chao-Hsien Wang
- School of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Sung-Lang Chen
- Department of Urology, Chung Shan Medical University Hospital, Taichung 40201, Taiwan.,School of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
| | - Wen-Wei Sung
- Department of Urology, Chung Shan Medical University Hospital, Taichung 40201, Taiwan.,School of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan.,Institute of Medicine, Chung Shan Medical University, Taichung 40201, Taiwan
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Sørensen AL, Knudsen TA, Skov V, Kjaer L, Holm N, Ellervik C, Hasselbalch HC. Smoking impairs molecular response, and reduces overall survival in patients with chronic myeloproliferative neoplasms: A retrospective cohort study. Br J Haematol 2020; 193:83-92. [PMID: 33169852 DOI: 10.1111/bjh.17130] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 09/04/2020] [Accepted: 09/04/2020] [Indexed: 11/30/2022]
Abstract
The effects of smoking on the molecular response (MR) and overall survival (OS) in patients with chronic myeloproliferative neoplasms (MPNs) have not been investigated before. We analysed a historical cohort of 498 consecutive patients diagnosed with MPNs. Moreover, we analysed a subgroup of 270 consecutive patients with MPNs with > 1 measurement of the JAK2V617F variant allele frequency. The data were analysed using Kaplan-Meier plots and Cox regression analysis, along with linear regression models. In all patients, the rate of MR was significantly higher in never-smokers compared with current smokers in the univariate model (HR, 1·9; 95% CI, 1·1-3·3; P = 0·033) and the multivariate model (HR, 1·9; 95% CI, 1·1-3·5; P = 0·029). Similar findings were observed with different cut-off values for a partial MR. A subgroup analysis including only interferon-α2-treated patients showed similar results. In multivariate analyses, the OS was significantly better for never-smokers (HR, 0·46; 95% CI, 0·29-0·75; P = 0·002) than current smokers. The differences were more pronounced in the pegylated interferon-α2-treated patients. However, no significant interaction of interferon-α2 treatment was observed. In conclusion, we found that tobacco smoking reduced the rate of MR and OS in patients with MPNs. Cessation of smoking should be encouraged.
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Affiliation(s)
- Anders Lindholm Sørensen
- Department of Hematology, Zealand University Hospital, Roskilde, Denmark.,Institute for Inflammation Research, Rigshospitalet, Copenhagen, Denmark
| | - Trine A Knudsen
- Department of Hematology, Zealand University Hospital, Roskilde, Denmark
| | - Vibe Skov
- Department of Hematology, Zealand University Hospital, Roskilde, Denmark
| | - Lasse Kjaer
- Department of Hematology, Zealand University Hospital, Roskilde, Denmark
| | - Nanna Holm
- Department of Hematology, Zealand University Hospital, Roskilde, Denmark.,Department of Infectious Diseases, Copenhagen University Hospital, Hvidovre, Denmark
| | - Christina Ellervik
- Department of Laboratory Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.,Data and Development Support, Region Zealand, Denmark.,Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Roskilde, Denmark
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40
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Abu-Salha Y, Matulewicz RS, Bjurlin MA. Letter to the Editor. Cancer Invest 2020; 39:202-203. [PMID: 33089734 DOI: 10.1080/07357907.2020.1841219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Yousef Abu-Salha
- Department of Urology, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Richard S Matulewicz
- Departments of Urology and Population Health, NYU Grossman School of Medicine, New York, New York
| | - Marc A Bjurlin
- Department of Urology, University of North Carolina, Chapel Hill, North Carolina, USA.,Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
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41
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Press DJ, Pierce B, Lauderdale DS, Aschebrook-Kilfoy B, Lin Gomez S, Hedeker D, Wright NE, Fantus RJ, Bettencourt L, Ahsan H, Eggener S. Tobacco and marijuana use and their association with serum prostate-specific antigen levels among African American men in Chicago. Prev Med Rep 2020; 20:101174. [PMID: 33088675 PMCID: PMC7566952 DOI: 10.1016/j.pmedr.2020.101174] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 07/05/2020] [Accepted: 08/05/2020] [Indexed: 11/30/2022] Open
Abstract
AA men are under-represented in PSA research, a biomarker of prostate cancer aggresiveness. Cigarette smoking was associated with an increase in PSA among older AA men. Tobacco use was associated with an increase in PSA among older AA men. Marijuana use was associated with a decrease in PSA among older AA men. Future behavioral risk factor studies linked to biopsy outcomes are warranted.
African American (AA) men experience more than twice the prostate cancer mortality as White men yet are under-represented in academic research involving prostate-specific antigen (PSA), a biomarker of prostate cancer aggressiveness. We examined the impact of self-reported tobacco (cigarette pack-years and current tobacco use including e-cigarettes) and current regular marijuana use on serum PSA level based on clinical laboratory testing among 928 AA men interviewed 2013–2018 in Chicago. We defined outcome of elevated PSA ≥ 4.0 ng/mL for logistic regression models and continuous PSA increases for general linear models. All models were adjusted for age, sociodemographic characteristics, healthcare utilization, body mass index, and self-reported health. Among 431 AA men age ≥ 55 years, we observed ∼ 5 times the odds of elevated PSA among those with > 1 pack-years of cigarette smoking vs. never-smokers (odds ratio [OR] = 5.09; 95% confidence interval [CI] = 1.57–16.6) and a quarter the odds of elevated PSA among current marijuana users vs. non-users (OR = 0.27; 95% CI = 0.08–0.96). PSA increased on average 1.20 ng/mL among other current tobacco users vs. non-users. Among older AA men, cigarette smoking history and current tobacco use were positively associated with an increase in PSA levels and current marijuana use were inversely associated with PSA levels. Future work with studies of diverse patient populations with cancer outcomes are needed to assess whether these behavioral characteristics contribute to racial/ ethnic disparities in prostate cancer outcomes. Our study provides novel evidence regarding potential differences in PSA levels among older AA men according to behavioral characteristics.
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Affiliation(s)
- David J. Press
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
- Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- The Center for Health Information Partnerships (CHiP), Institute of Public Health & Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Corresponding author at: Department of Public Health Sciences, The University of Chicago Biological Sciences, 5841 S. Maryland Ave., Chicago, IL 60637, USA.
| | - Brandon Pierce
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
- Department of Human Genetics, University of Chicago, Chicago, IL, USA
| | - Diane S. Lauderdale
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Briseis Aschebrook-Kilfoy
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
- Institute for Population and Precision Health, University of Chicago, Chicago, IL, USA
| | - Scarlett Lin Gomez
- Department of Epidemiology and Biostatistics, University of California, San Francisco, School of Medicine, San Francisco, CA, USA
| | - Donald Hedeker
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
| | - Nathaniel E. Wright
- Medical Scientist Training Program, Pritzker School of Medicine, University of Chicago, Chicago, IL, USA
| | | | - Luís Bettencourt
- Mansueto Institute for Urban Innovation, University of Chicago, Chicago, IL, USA
- Department of Ecology and Evolution, University of Chicago, Chicago, IL, USA
- Department of Sociology, University of Chicago, Chicago, IL, USA
- Santa Fe Institute, Santa Fe, NM, USA
| | - Habibul Ahsan
- Department of Public Health Sciences, University of Chicago, Chicago, IL, USA
- Department of Human Genetics, University of Chicago, Chicago, IL, USA
- Institute for Population and Precision Health, University of Chicago, Chicago, IL, USA
- Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Scott Eggener
- Department of Surgery, University of Chicago, Chicago, IL, USA
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42
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Sato N, Shiota M, Shiga KI, Kashiwagi E, Takeuchi A, Inokuchi J, Yokomizo A, Naito S, Eto M. Effect of Smoking on Oncological Outcome among Prostate Cancer Patients after Radical Prostatectomy with Neoadjuvant Hormonal Therapy. Cancer Invest 2020; 38:559-564. [PMID: 33016145 DOI: 10.1080/07357907.2020.1833212] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
We analyzed the association between smoking and oncological outcome after radical prostatectomy with neoadjuvant hormonal therapy. This study included men who had undergone radical prostatectomy with neoadjuvant hormonal therapy between 2003 and 2016. We evaluated the association between clinicopathological factors and smoking status as well as the prognostic significance of smoking status in biochemical recurrence. The patients' backgrounds were comparable between smokers and nonsmokers. Smoking status were identified as significant risk factors of biochemical recurrence. Smoking was a risk factor of biochemical recurrence, suggesting that smoking may promote cancer recurrence after surgical treatment combined with hormonal therapy.
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Affiliation(s)
- Nobuaki Sato
- Department of Urology, Harasanshin Hospital, Fukuoka, Japan
| | - Masaki Shiota
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | | | - Eiji Kashiwagi
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Ario Takeuchi
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Junichi Inokuchi
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Akira Yokomizo
- Department of Urology, Harasanshin Hospital, Fukuoka, Japan
| | - Seiji Naito
- Department of Urology, Harasanshin Hospital, Fukuoka, Japan
| | - Masatoshi Eto
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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43
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Kucera R, Pecen L, Topolcan O, Dahal AR, Costigliola V, Giordano FA, Golubnitschaja O. Prostate cancer management: long-term beliefs, epidemic developments in the early twenty-first century and 3PM dimensional solutions. EPMA J 2020; 11:399-418. [PMID: 32843909 PMCID: PMC7429585 DOI: 10.1007/s13167-020-00214-1] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 06/05/2020] [Indexed: 12/20/2022]
Abstract
In the early twenty-first century, societies around the world are facing the paradoxal epidemic development of PCa as a non-communicable disease. PCa is the most frequently diagnosed cancer for men in several countries such as the USA. Permanently improving diagnostics and treatments in the PCa management causes an impressive divergence between, on one hand, permanently increasing numbers of diagnosed PCa cases and, on the other hand, stable or even slightly decreasing mortality rates. Still, aspects listed below are waiting for innovate solutions in the context of predictive approaches, targeted prevention and personalisation of medical care (PPPM / 3PM).A.PCa belongs to the cancer types with the highest incidence worldwide. Corresponding economic burden is enormous. Moreover, the costs of treating PCa are currently increasing more quickly than those of any other cancer. Implementing individualised patient profiles and adapted treatment algorithms would make currently too heterogeneous landscape of PCa treatment costs more transparent providing clear "road map" for the cost saving.B.PCa is a systemic multi-factorial disease. Consequently, predictive diagnostics by liquid biopsy analysis is instrumental for the disease prediction, targeted prevention and curative treatments at early stages.C.The incidence of metastasising PCa is rapidly increasing particularly in younger populations. Exemplified by trends observed in the USA, prognosis is that the annual burden will increase by over 40% in 2025. To this end, one of the evident deficits is the reactive character of medical services currently provided to populations. Innovative screening programmes might be useful to identify persons in suboptimal health conditions before the clinical onset of metastasising PCa. Strong predisposition to systemic hypoxic conditions and ischemic lesions (e.g. characteristic for individuals with Flammer syndrome phenotype) and low-grade inflammation might be indicative for specific phenotyping and genotyping in metastasising PCa screening and disease management. Predictive liquid biopsy tests for CTC enumeration and their molecular characterisation are considered to be useful for secondary prevention of metastatic disease in PCa patients.D.Particular rapidly increasing PCa incidence rates are characteristic for adolescents and young adults aged 15-40 years. Patients with early onset prostate cancer pose unique challenges; multi-factorial risks for these trends are proposed. Consequently, multi-level diagnostics including phenotyping and multi-omics are considered to be the most appropriate tool for the risk assessment, prediction and prognosis. Accumulating evidence suggests that early onset prostate cancer is a distinct phenotype from both aetiological and clinical perspectives deserving particular attention from view point of 3P medical approaches.
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Affiliation(s)
- Radek Kucera
- Department of Immunochemistry Diagnostics, University Hospital and Faculty of Medicine, Pilsen, Czech Republic
| | - Ladislav Pecen
- Department of Immunochemistry Diagnostics, University Hospital and Faculty of Medicine, Pilsen, Czech Republic
| | - Ondrej Topolcan
- Department of Immunochemistry Diagnostics, University Hospital and Faculty of Medicine, Pilsen, Czech Republic
| | - Anshu Raj Dahal
- Center of Molecular Biotechnology, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany
| | | | - Frank A. Giordano
- Department of Radiation Oncology, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany
| | - Olga Golubnitschaja
- Predictive, Preventive and Personalised (3P) Medicine, Department of Radiation Oncology, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, Sigmund-Freud-Str. 25, 53105 Bonn, Germany
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44
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A review of the effects of tobacco smoking on the treatment of prostate cancer. JOURNAL OF RADIOTHERAPY IN PRACTICE 2020. [DOI: 10.1017/s1460396920000552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
AbstractBackground:Prostate cancer is the most commonly diagnosed malignancy and the third leading cause of death among Canadian men. The standard treatment modalities for prostate cancer include prostatectomy, radiation therapy, hormonal therapy and chemotherapy or any combination depending on the stage of the tumour. However, several studies have reported that tobacco smoking at the time of diagnosis and during treatment can potentially impact treatment efficacy, outcome and patients quality of life after treatment.Materials and methods:This narrative literature review elucidates the impacts of tobacco smoking on prostate cancer progression, treatment efficacy, including its effects on prostatectomy, radiation therapy and chemotherapy, risk of cancer recurrence and mortality and quality of life after treatment. Furthermore, we discuss the importance of integrating a smoking cessation programme into the treatment regimen for prostate cancer patients in order to yield more favourable treatment outcomes, reduce risk of recurrence and mortality and increase the quality of life after treatment for prostate cancer patients.Conclusions:Smoking cessation is one of the most important interventions to prevent cancer and it is also essential after the diagnosis of prostate cancer to improve clinical outcomes. All prostate cancer patients should be advised to quit tobacco use since it can potentially improve treatment response rates and survival, as well as reduce the risk of developing treatment complications and potentially improve the quality of life after treatment. There are several benefits to smoking cessation and it should become an important component of the cancer care continuum in all oncology programmes, starting from prevention of cancer through diagnosis, treatment, survivorship and palliative care. Evidence-based smoking cessation intervention should be sustainably integrated into any comprehensive cancer programme, and the information should be targeted to the specific benefits of cessation in cancer patients.
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Barsouk A, Padala SA, Vakiti A, Mohammed A, Saginala K, Thandra KC, Rawla P, Barsouk A. Epidemiology, Staging and Management of Prostate Cancer. Med Sci (Basel) 2020; 8:E28. [PMID: 32698438 PMCID: PMC7565452 DOI: 10.3390/medsci8030028] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/09/2020] [Accepted: 07/10/2020] [Indexed: 02/07/2023] Open
Abstract
Prostate cancer is the second most common and fifth most aggressive neoplasm among men worldwide. It is particularly incident in high human development index (HDI) nations, with an estimated one in seven men in the US receiving a prostate cancer diagnosis in their lifetime. A rapid rise and then fall in prostate cancer incidence in the US and Europe corresponded to the implementation of widespread prostate specific antigen (PSA) testing in 1986 and then subsequent fall from favor due to high rates of false positives, overdiagnosis, and overtreatment (as many as 20-50% of men diagnosed could have remained asymptomatic in their lifetimes). Though few risk factors have been characterized, the best known include race (men of African descent are at higher risk), genetics (e.g., BRCA1/2 mutations), and obesity. The Gleason scoring system is used for histopathological staging and is combined with clinical staging for prognosis and treatment. National guidelines have grown more conservative over the past decades in management, recommending watchful waiting and observation in older men with low to intermediate risk disease. Among higher risk patients, prostatectomy (robotic is preferred) and/or external beam radiotherapy is the most common interventions, followed by ADT maintenance. Following progression on androgen deprivation therapy (ADT) (known as castration-resistance), next generation endocrine therapies like enzalutamide, often in combination with cytotoxic agent docetaxel, are standard of care. Other promising treatments include Radium-223 for bone metastases, pembrolizumab for programmed death ligand-1 (PDL1) and microsatellite instability (MSI) high disease, and poly ADP ribose polymerase (PARP) inhibitors for those with mutations in homologous recombination (most commonly BRCA2).
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Affiliation(s)
- Adam Barsouk
- Department of Hematology-Oncology, Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA 15232, USA;
| | - Sandeep Anand Padala
- Department of Medicine, Nephrology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA;
| | - Anusha Vakiti
- Department of Medicine, Hematology-Oncology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA;
| | - Azeem Mohammed
- Department of Medicine, Nephrology, Medical College of Georgia, Augusta University, Augusta, GA 30912, USA;
| | - Kalyan Saginala
- Plains Regional Medical Group Internal Medicine, Clovis, NM 88101, USA;
| | - Krishna Chaitanya Thandra
- Department of Pulmonary and Critical Care Medicine, Sentara Virginia Beach General Hospital, Virginia Beach, VA 23454, USA;
| | - Prashanth Rawla
- Department of Internal Medicine, Sovah Health, Martinsville, VA 24112, USA;
| | - Alexander Barsouk
- Hematology-Oncology, Allegheny Health Network, Pittsburgh, PA 15212, USA;
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Jiang FN, Dai LJ, Wu YD, Yang SB, Liang YX, Zhang X, Zou CY, He RQ, Xu XM, Zhong WD. The study of multiple diagnosis models of human prostate cancer based on Taylor database by artificial neural networks. J Chin Med Assoc 2020; 83:471-477. [PMID: 32217993 DOI: 10.1097/jcma.0000000000000299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Prostate cancer (PCa) is the most common malignancy seen in men and the second leading cause of cancer-related death in males. The incidence and mortality associated with PCa has been rapidly increasing in China recently. METHODS Multiple diagnostic models of human PCa were developed based on Taylor database by combining the artificial neural networks (ANNs) to enhance the ability of PCa diagnosis. Genetic algorithm (GA) is used to select feature genes as numerical encoded parameters that reflect cancer, metastatic, or normal samples. Back propagation (BP) neural network and learning vector quantization (LVQ) neural network were used to build different Cancer/Normal, Primary/Metastatic, and Gleason Grade diagnostic models. RESULTS The performance of these modeling approaches was evaluated by predictive accuracy (ACC) and area under the receiver operating characteristic curve (AUC). By observing the statistically significant parameters of the three training sets, our Cancer/Normal, Primary/Metastatic, and Gleason Grade models' with ACC and AUC can be drawn (97.33%, 0.9832), (99.17%, 0.9952), and (90.48%, 0.8742), respectively. CONCLUSION These results indicated that our diagnostic models of human PCa based on Taylor database combining the feature gene expression profiling data and artificial intelligence algorithms might act as a powerful tool for diagnosing PCa. Gleason Grade diagnostic models were used as novel prognostic diagnosis models for biochemical recurrence-free survival and overall survival, which might be helpful in the prognostic diagnosis of PCa in patients.
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Affiliation(s)
- Fu-Neng Jiang
- Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Li-Jun Dai
- Laboratory Animal Center, Guangzhou Medical University, Guangzhou, China
| | - Yong-Ding Wu
- Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
- Department of Urology, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China
| | - Sheng-Bang Yang
- Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Yu-Xiang Liang
- Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
| | - Xin Zhang
- Guangzhou HYY Precision&Translation Medicine Institute, Guangzhou, China
| | - Cui-Yun Zou
- Guangzhou HYY Precision&Translation Medicine Institute, Guangzhou, China
| | - Ren-Qiang He
- Department of Urology, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China
| | - Xiao-Ming Xu
- Department of Urology, Hwa Mei Hospital, University of Chinese Academy of Sciences, Ningbo, China
| | - Wei-De Zhong
- Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, Guangzhou First People's Hospital, School of Medicine, South China University of Technology, Guangzhou, China
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Veras ASC, Baptista DB, Dos Santos NJ, Thorpe HHA, Seraphim PM, Florido Neto AR, Teixeira GR. Impact of cigarette smoke and aerobic physical training on histological and molecular markers of prostate health in rats. ACTA ACUST UNITED AC 2020; 53:e9108. [PMID: 32321149 PMCID: PMC7184962 DOI: 10.1590/1414-431x20209108] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2019] [Accepted: 02/07/2020] [Indexed: 12/31/2022]
Abstract
Recent evidence suggests that aerobic physical training may attenuate the deleterious effects of cancer risk factors, including smoking. We investigated the effects of cigarette smoke inhalation and aerobic physical training on the expression of steroid receptors and inflammatory and apoptotic proteins in the prostate. Forty male Wistar rats were distributed in four groups: control (CO), exercise (EXE), cigarette smoke exposure (CS), and cigarette smoke exposure with exercise (CS+EXE). For eight weeks, animals were repeatedly exposed to cigarette smoke for 30 min or performed aerobic physical training either with or without the cigarette smoke inhalation protocol. Following these experiments, we analyzed prostate epithelial morphology and prostatic expression of androgen (AR) and glucocorticoid receptors (GR), insulin-like growth factor (IGF-1), B-cell lymphoma-2 (BCL-2), BCL-2-associated X protein (BAX), interleukin-6 (IL-6), tumor necrosis factor-alpha (TNF-α), and nuclear factor-kappa B (NF-κB) via immunohistochemistry. Cigarette smoke exposure stimulated the expression of AR, IGF-1, BCL-2, and NF-κB while downregulating BAX, IL-6, and TNF-α labeling in the prostate. In contrast, aerobic physical training attenuated cigarette smoke-induced changes in AR, GR, IGF-1, BCL-2, IL-6, TNF-α, and NF-κB. This suggests that cigarette smoke stimulates inflammation and reduces apoptosis, culminating in increased prostatic epithelial and extracellular matrices, whereas physical training promoted beneficial effects towards maintaining normal prostate morphology and protein levels.
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Affiliation(s)
- A S C Veras
- Programa de Pós-Graduação em Ciências da Motricidade, Universidade Estadual Paulista, Presidente Prudente, SP, Brasil
| | - D B Baptista
- Programa de Pós-Graduação em Ciências da Motricidade, Universidade Estadual Paulista, Presidente Prudente, SP, Brasil
| | - N J Dos Santos
- Programa de Pós-Graduação em Biologia Celular e Estrutural, Universidade de Campinas, Campinas, SP, Brasil
| | - H H A Thorpe
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, ON, Canada
| | - P M Seraphim
- Departamento de Fisioterapia, Faculdade de Ciências e Tecnologias, Universidade Estadual Paulista, Presidente Prudente, SP, Brasil
| | - A R Florido Neto
- Programa de Pós-Graduação em Fisiologia, Universidade de São Paulo, São Paulo, SP, Brasil
| | - G R Teixeira
- Programa de Pós-Graduação em Ciências da Motricidade, Universidade Estadual Paulista, Presidente Prudente, SP, Brasil.,Departamento de Educação Física, Universidade Estadual Paulista, Faculdade de Ciências e Tecnologia, UNESP, Presidente Prudente, SP, Brasil
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48
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An Implementation Trial to Improve Tobacco Treatment for Cancer Patients: Patient Preferences, Treatment Acceptability and Effectiveness. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17072280. [PMID: 32231062 PMCID: PMC7177357 DOI: 10.3390/ijerph17072280] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 03/23/2020] [Accepted: 03/25/2020] [Indexed: 01/04/2023]
Abstract
Continued smoking after a cancer diagnosis increases mortality, risk of recurrence, and negatively impacts treatment effectiveness. However, utilization of tobacco use cessation treatment among cancer patients remains low. We conducted a clinical trial assessing patient preferences, treatment acceptability, and preliminary effectiveness (7-day point prevalence at 12 weeks) of three tobacco treatment options among cancer patients at an academic health center. Implementation strategies included electronic referral and offering the choice of three treatment options: referral to external services, including the quitline (PhoneQuit) and in-person group counseling (GroupQuit), or an internal service consisting of 6-week cognitive behavioral therapy delivered via smartphone video conferencing by a tobacco treatment specialist (SmartQuit). Of 545 eligible patients, 90 (16.5%) agreed to enroll. Of the enrolled patients, 39 (43.3%) chose PhoneQuit, 37 (41.1%) SmartQuit, and 14 (15.6%) GroupQuit. Of patients reached for 12-week follow-up (n = 35), 19 (54.3%) reported receiving tobacco treatment. Of all patients referred, 3 (7.7%) PhoneQuit, 2 (5.4%) SmartQuit, and 2 (14.3%) GroupQuit patients reported 7-day point prevalence abstinence from smoking at 12 weeks. Participants rated the SmartQuit intervention highly in terms of treatment acceptability. Results indicate that more intensive interventions may be needed for this population, and opportunities remain for improving reach and utilization.
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Bluethmann SM, Wang M, Wasserman E, Chen C, Zaorsky NG, Hohl RJ, McDonald AC. Prostate cancer in Pennsylvania: The role of older age at diagnosis, aggressiveness, and environmental risk factors on treatment and mortality using data from the Pennsylvania Cancer Registry. Cancer Med 2020; 9:3623-3633. [PMID: 32212232 PMCID: PMC7221418 DOI: 10.1002/cam4.3003] [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: 11/10/2019] [Revised: 02/27/2020] [Accepted: 02/28/2020] [Indexed: 12/15/2022] Open
Abstract
Background To assess: (a) cancer treatment in prostate cancer survivors (PCS) by age at diagnosis (ADx) and prostate cancer (PC) aggressiveness; (b) potential impact on PC mortality; and (c) these results in the context of environmental/behavioral risk factors on PCS in Pennsylvania. Methods Prostate cancer survivors ages ≥40 years were identified from the 2004‐2014 Pennsylvania Cancer Registry (PCR). Demographic/clinical descriptors and PC treatment were extracted from PCR. Prostate cancer aggressiveness was defined by clinical/pathologic Gleason score and tumor stage. Logistic and Cox regression analyses tested associations between treatment received and PC‐specific mortality. County‐level data from the Pennsylvania BRFSS were used to estimate cancer‐related behavioral risk factors (eg, smoking, physical inactivity, fruit/vegetable consumption [FV], alcohol use) and used as covariates. Results There were 90 694 PCS ages 40‐105 years (mean age = 66.19 years, SD = 9.25) included. Most were non‐Hispanic white men (83%). Prostate cancer survivors ≥75 years were least likely to receive any treatment but men ages 65‐74 were more likely to receive combined therapies (OR = 1.47; 95% CI 1.28, 1.69) vs PCS ages 40‐54 years, controlling for covariates. Prostate cancer survivors 55‐75+ with aggressive PC who received any treatment vs no definitive treatment had significantly reduced mortality. Men from counties with high obesity and smoking rates were significantly less likely to receive any treatment than men living in counties with lower rates of these risk factors. Prostate cancer survivors who lived in counties with high rates of physical inactivity and had high rates of sufficient FV consumption were slightly more likely to receive cancer treatment vs no definitive treatment compared to men who lived in counties with high rates of physical activity and lower FV consumption. Conclusions We observed a general age‐related decline in receipt of treatment. Prostate cancer survivors ages ≥75 years were significantly less likely to get any cancer treatment compared to younger PCS. However, most men with more aggressive disease who received any treatment had greatly reduced PC mortality, regardless of age. Considering environmental/behavioral risk factors may attenuate PC risk and inform treatment options.
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Affiliation(s)
- Shirley M Bluethmann
- The Pennsylvania State University College of Medicine, Hershey, PA, USA.,Penn State Cancer Institute, Hershey, PA, USA
| | - Ming Wang
- The Pennsylvania State University College of Medicine, Hershey, PA, USA.,Penn State Cancer Institute, Hershey, PA, USA
| | - Emily Wasserman
- The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Chixiang Chen
- The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Nicholas G Zaorsky
- The Pennsylvania State University College of Medicine, Hershey, PA, USA.,Penn State Cancer Institute, Hershey, PA, USA
| | - Raymond J Hohl
- The Pennsylvania State University College of Medicine, Hershey, PA, USA.,Penn State Cancer Institute, Hershey, PA, USA
| | - Alicia C McDonald
- The Pennsylvania State University College of Medicine, Hershey, PA, USA.,Penn State Cancer Institute, Hershey, PA, USA
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Abstract
A variety of diet and lifestyle factors have been studied with respect to prostate cancer risk in large, prospective cohort studies. In spite of this work, and in contrast to other common cancers, few modifiable risk factors have been firmly established as playing a role in prostate cancer. There are several possible explanations for the lack of well-established risk factors. First, prostate cancer has among the highest heritability of all common cancers; second, early life exposures may play an important role in risk, rather than mid- and later-life exposures assessed in most epidemiological studies. Finally, prostate-specific antigen (PSA) screening plays a critical role in prostate cancer detection and incidence rates, which has important implications for epidemiological studies.Among modifiable risk factors, smoking and obesity are consistently associated with higher risk specifically of advanced prostate cancer. There is also considerable evidence for a positive association between dairy intake and overall prostate cancer risk, and an inverse association between cooked tomato/lycopene intake and risk of advanced disease. Several other dietary factors consistently associated with risk in observational studies, including selenium and vitamin E, have been cast into doubt by results from clinical trials. Results for other well-studied dietary factors, including fat intake, red meat, fish, vitamin D, soy and phytoestrogens are mixed.In practical terms, men concerned with prostate cancer risk should be encouraged to stop smoking, be as physically active as possible, and achieve or maintain a healthy weight. These recommendations also have the advantage of having a positive impact on risk of type 2 diabetes, cardiovascular disease, and other chronic diseases. Reducing dairy intake while increasing consumption of fish and tomato products is also reasonable advice.
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