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Chen Y, Lei Y, Li J, Wang X, Li G. Macrophage-derived exosomal microRNAs promote metastasis in pancreatic ductal adenocarcinoma. Int Immunopharmacol 2024; 129:111590. [PMID: 38316083 DOI: 10.1016/j.intimp.2024.111590] [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: 11/12/2023] [Revised: 01/19/2024] [Accepted: 01/23/2024] [Indexed: 02/07/2024]
Abstract
BACKGROUND Pancreatic ductal adenocarcinoma (PDAC) is a highly invasive disease that can metastasize to distant organs such as the lung and liver. However, the exact mechanisms underlying PDAC metastasis remain unclear. Tumor-associated macrophages (TAMs) have been shown to play a critical role in cancer initiation, progression, outgrowth, and metastasis, likely through their interaction with cancer cells via extracellular vesicles known as exosomes. However, the precise mechanisms of this interaction are not fully understood. METHODS In this study, we obtained TAMs from PDAC patients and isolated exosomes from their culture medium. We characterized these exosomes and analyzed their miRNA expression profiles using Multiplex miRNA assays with FirePlex particle technology. Additionally, we conducted in vitro co-culture experiments between PDAC cells and conditioned media or exosomes from TAMs to investigate the crosstalk between these cells via exosomes. Furthermore, we evaluated the in vivo lung metastasis of PDAC cells treated with TAM-derived exosomes in athymic nude mice. RESULTS TAMs from PDAC patients promoted the invasiveness and migratory potential of PDAC cells, partially through the effects of TAM-derived exosomes. Specifically, we identified two microRNAs, miR-202-5p and miR-142-5p, which were transferred from TAM-derived exosomes to PDAC cells, resulting in the suppression of phosphatase and tensin homolog deleted on chromosome ten (PTEN) and promoting their invasiveness and migratory potential. We also found that distal metastasis was increased in PDAC cells treated with TAM-derived exosomes, partially through miR-202-5p and miR-142-5p. CONCLUSIONS Exosomal transfer of miR-202-5p and miR-142-5p plays a significant role in conferring invasiveness and migratory potential to PDAC cells. Targeting exosome communication may represent a promising new therapeutic strategy for reducing cancer metastasis of PDACs.
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Affiliation(s)
- Yi Chen
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai 200032, China; Shanghai Institute of Medical Imaging, Shanghai 200032, China; National Clinical Research Center for Interventional Medicine, Shanghai 200032, China
| | - Yangyang Lei
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai 200032, China; Shanghai Institute of Medical Imaging, Shanghai 200032, China
| | - Jianke Li
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai 200032, China; Shanghai Institute of Medical Imaging, Shanghai 200032, China
| | - Xiaolin Wang
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai 200032, China; Shanghai Institute of Medical Imaging, Shanghai 200032, China; National Clinical Research Center for Interventional Medicine, Shanghai 200032, China
| | - Guoping Li
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai 200032, China; Shanghai Institute of Medical Imaging, Shanghai 200032, China; National Clinical Research Center for Interventional Medicine, Shanghai 200032, China.
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2
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Tripepi M, Pizzocaro E, Giardino A, Frigerio I, Guglielmi A, Butturini G. Telemedicine and Pancreatic Cancer: A Systematic Review. Telemed J E Health 2023; 29:352-360. [PMID: 35861761 DOI: 10.1089/tmj.2022.0140] [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
Introduction: Pancreatic cancer requires a multidisciplinary approach in a high-volume center for all the steps of the diagnostic-therapeutic course. However, the most experienced centers are not evenly distributed throughout the country causing a real "health migration" that involves patients and families with relevant economic, time, and energy costs to bear. The COVID-19 pandemic had a deep impact on surgical and oncological care and the travel limits due to COVID-related restrictions, have delayed the care of cancer patient living far from the referral centers. In this scenario, several telemedicine approaches have been proposed to reduce the distance between clinicians and patients and to allow a fast and effective access to care even for patients distant from referral centers. The aim of the study is to analyze the evidence and describe the current utility of telemedicine tool for patients with pancreatic cancer. Methods: We systematically searched the literature in the following databases: Web of Science, PubMed, Scopus, and MEDLINE. The inclusion criteria were article describing a telemedicine intervention (virtual visits, telephone follow-up/counseling, mobile or online apps, telemonitoring) and focusing on adult patients with pancreatic cancer at any stage of the disease. Results: In total, 846 titles/abstracts were identified. Following quality assessment, the review included 40 studies. Telemedicine has been proposed in multiple clinical settings, demonstrating high levels of patient and health professional satisfaction. Conclusion: Successful telemedicine applications in patients with pancreatic cancer are telerehabilitation and nutritional assessment, remote symptom control, teledischarge after pancreatic surgery, tele-education and medical mentoring regarding pancreatic disease as well as telepathology.
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Affiliation(s)
- Marzia Tripepi
- Department of Surgery, General and Hepatobiliary Surgery, University of Verona, Verona, Italy.,Surgical Department, HPB Unit Pederzoli Hospital, Peschiera del Garda, Verona
| | - Erica Pizzocaro
- Department of Surgical Sciences, University of Verona, Verona, Italy
| | - Alessandro Giardino
- Surgical Department, HPB Unit Pederzoli Hospital, Peschiera del Garda, Verona
| | - Isabella Frigerio
- Surgical Department, HPB Unit Pederzoli Hospital, Peschiera del Garda, Verona
| | - Alfredo Guglielmi
- Department of Surgery, General and Hepatobiliary Surgery, University of Verona, Verona, Italy
| | - Giovanni Butturini
- Surgical Department, HPB Unit Pederzoli Hospital, Peschiera del Garda, Verona
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4
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Griffin OM, Bashir Y, O'Connor D, Peakin J, McMahon J, Duggan SN, Geoghegan J, Conlon KC. Measurement of Body Composition in Pancreatic Cancer: A Systematic Review, Meta-Analysis, and Recommendations for Future Study Design. Dig Surg 2022; 39:141-152. [PMID: 35580571 DOI: 10.1159/000524575] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 03/29/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND/OBJECTIVES Sarcopenia in pancreatic cancer may increase the risk of chemotherapy-related toxicity and post-operative morbidity. This systematic review and meta-analysis aimed to quantify the prevalence of sarcopenia in early stage pancreatic cancer. METHODS Relevant studies were identified using Ovid Medline and Elsevier Embase. Pooled estimates of prevalence rates (percentages) and corresponding 95% confidence interval (CI) were computed using a random-effects model to allow for heterogeneity between studies. RESULTS The majority of the 33 studies (n = 5,593 patients) included in this meta-analysis utilized computed tomography (CT)-derived measures for body composition assessment in patients undergoing pancreatic resection. Reported prevalence of sarcopenia varied between 14 and 74%, and the pooled prevalence was 39% (95% CI: 38-40%) Heterogeneity was considerable, however, (I2 = 93%) and did not improve significantly when controlling for assessment method, and use of pre-defined cut-offs for sarcopenia, limiting potential to evaluate the true impact of sarcopenia. CONCLUSION The ready availability of sequential CT offers a valuable opportunity for body composition assessment, but the quality of assessment and interpretation must improve before the impact of body composition on treatment-related outcomes and survival can be assessed. We suggest recommendations for the assessment of body composition for the design of future studies.
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Affiliation(s)
- Oonagh M Griffin
- Professorial Surgical Unit, Trinity College Dublin, Trinity Centre for Health Science, Dublin, Ireland
- National Surgical Centre for Pancreatic Cancer, St Vincent's University Hospital, Dublin, Ireland
| | - Yasir Bashir
- Professorial Surgical Unit, Trinity College Dublin, Trinity Centre for Health Science, Dublin, Ireland
| | - Donal O'Connor
- Professorial Surgical Unit, Trinity College Dublin, Trinity Centre for Health Science, Dublin, Ireland
| | - Joseph Peakin
- Tallaght University Hospital Library, Tallaght University Hospital, Dublin, Ireland
| | - Jean McMahon
- Tallaght University Hospital Library, Tallaght University Hospital, Dublin, Ireland
| | - Sinead Noelle Duggan
- Professorial Surgical Unit, Trinity College Dublin, Trinity Centre for Health Science, Dublin, Ireland
| | - Justin Geoghegan
- National Surgical Centre for Pancreatic Cancer, St Vincent's University Hospital, Dublin, Ireland
| | - Kevin C Conlon
- Professorial Surgical Unit, Trinity College Dublin, Trinity Centre for Health Science, Dublin, Ireland
- National Surgical Centre for Pancreatic Cancer, St Vincent's University Hospital, Dublin, Ireland
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5
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Gu H, Deng W, Zhang Y, Chang Y, Shelat VG, Tsuchida K, Lino-Silva LS, Wang Z. NLRP3 activation in tumor-associated macrophages enhances lung metastasis of pancreatic ductal adenocarcinoma. Transl Lung Cancer Res 2022; 11:858-868. [PMID: 35693281 PMCID: PMC9186165 DOI: 10.21037/tlcr-22-311] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 05/18/2022] [Indexed: 02/05/2023]
Abstract
BACKGROUND Pancreatic ductal adenocarcinoma (PDAC) is the most common type of pancreatic cancer and is highly malignant due to its late diagnosis and early metastasis. Lung metastasis of PDAC occurs in a significant number of diagnosed patients and represents high severity of disease and poor clinical outcome. However, the molecular regulation of lung metastasis of PDAC is still not fully understood. Tumor-associated macrophages (TAMs) have recently been found to play an important role in cancer initiation, proliferation, progression, and metastasis. The proliferation, differentiation, and polarization of macrophages has been shown to be regulated by interleukin 1β (IL-1β), which is generated by NLR family pyrin domain containing 3 (NLRP3)-induced formation of inflammasome. Herein we investigated whether NLRP3 plays a role in lung metastasis of PDAC through regulation of macrophage polarization. METHODS Gene profiles for NLRP3 (+/+) and NLRP3 (-/-) macrophages obtained from the Gene Expression Omnibus (GEO) public database were compared and analyzed for altered genes related to macrophage polarization. The regulation of macrophage polarization by NLRP3 was examined in a coculture system with naïve NLRP3 (+/+) or NLRP3 (-/-) macrophages and PDAC cells. Cell growth was analyzed by a Cell Counting Kit-8 (CCK-8) assay. Cell invasiveness and migratory potential were analyzed by transwell cell invasion assay and cell migration assay, respectively. PDAC formation and lung metastasis were analyzed in a mouse model of PDAC with and without NLRP3 knockout. RESULTS GEO database analysis revealed significant alteration in genes that regulate macrophage polarization in NLRP3-depleted macrophages. NLRP3-depletion in macrophages seemed to favor an M1/M2b polarization. In vitro, the presence of NLRP3 in macrophages led to M2a/c/d TAM-like polarization when they were cocultured with PDAC cells. Conversely, NLRP3 depletion in macrophages led to M1/M2b polarization when they were cocultured with PDAC cells. NLRP3-depletion significantly inhibited tumor growth and stage progression in a mouse model of PDAC and significantly reduced the occurrence of lung metastasis. CONCLUSIONS Our results suggested that NLRP3 activation in TAM enhanced lung metastasis of PDAC through regulation of TAM polarization.
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Affiliation(s)
- Haitao Gu
- Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Wensheng Deng
- Department of General Surgery, Gastrointestinal Surgical Institute, the First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yi Zhang
- Department of Colorectal Surgery, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yu Chang
- Department of Endocrinology, the Third People’s Hospital of Yunnan, Dali University School of Medicine, Kunming, China
| | - Vishal G. Shelat
- Department of General Surgery, Tan Tock Seng Hospital, Singapore, Singapore
| | - Kunihiro Tsuchida
- Division for Therapies Against Intractable Diseases, Institute for Comprehensive Medical Science (ICMS), Fujita Health University, Toyoake, Aichi, Japan
| | - Leonardo S. Lino-Silva
- Department of Surgical Pathology, Instituto Nacional de Cancerología, Tlalpan, Mexico City, Mexico
| | - Zhaowen Wang
- Department of General Surgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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6
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Kotronoulas G. Benefits, Challenges, and Opportunities of Integrating Patient-Reported Outcome Measures in Geriatric Oncology to Advance Patient Screening for Functional Fitness for Treatment. Semin Oncol Nurs 2021; 37:151230. [PMID: 34758915 DOI: 10.1016/j.soncn.2021.151230] [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: 11/30/2022]
Abstract
OBJECTIVES To discuss potential benefits, challenges, and opportunities of integrating patient-reported outcome measures in geriatric oncology, with the goal being to advance patient screening for 'functional fitness for treatment.' DATA SOURCES This is narrative review of the relevant literature using PubMed. CONCLUSION Patient screening in geriatric cancer care can be driven by patient self-reports. Most of the research on patient-reported outcome measures in cancer care to date has involved, in different proportions and to different extents, older patients with cancer (≥70 years of age). However, reports specifically targeting implementation of patient-reported outcome measures in geriatric cancer care are surprisingly fewer. The International Society of Geriatric Oncology Priorities Initiative calls for more research into the use of patient-reported outcome measures for older adults with cancer. More feasibility studies will be required to evaluate patient-reported outcome measures as fit-for-purpose, reporting frequency, patient burden, integration and display of patient-reported information, and workflow impact. Developing, adapting, and validating patient-reported outcome measures for use in geriatric oncology will be key to ensure adequacy of measurement. Groundwork involving consultation of all potential end users of patient-reported information is paramount because there is no one size fits all. When the ground is ready for implementation adequate preparation, training, resources, and ongoing support will be needed. IMPLICATIONS FOR NURSING PRACTICE Working within the multidisciplinary team, nurses can promote patient screening that is led by the patient. Nursing roles can be developed, supported, expanded, or repurposed to involve greater use of patient-reported outcome measures for several key patient outcomes in geriatric cancer care.
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Affiliation(s)
- Grigorios Kotronoulas
- Nursing and Health Care, School of Medicine, Dentistry and Nursing, College of Medical, Veterinary and Life Sciences, University of Glasgow, UK.
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7
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Oba A, Wu YHA, Lieu CH, Meguid C, Colborn KL, Beaty L, Al-Musawi MH, Davis SL, Leal AD, Purcell T, King G, Wooten ES, Fujiwara Y, Goodman KA, Schefter T, Karam SD, Gleisner AL, Ahrendt S, Leong S, Messersmith WA, Schulick RD, Del Chiaro M. Outcome of neoadjuvant treatment for pancreatic cancer in elderly patients: comparative, observational cohort study. Br J Surg 2021; 108:976-982. [PMID: 34155509 DOI: 10.1093/bjs/znab092] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 10/23/2020] [Accepted: 02/16/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND Use of neoadjuvant therapy for elderly patients with pancreatic cancer has been debatable. With FOLFIRINOX (folinic acid, 5-fluorouracil, irinotecan, oxaliplatin) or gemcitabine plus nab-paclitaxel (GnP) showing tremendous effects in improving the overall survival of patients with borderline resectable and locally advanced pancreatic cancer, there is no definitive consensus regarding the use of this regimen in the elderly. METHODS This study evaluated the eligibility of elderly patients with borderline resectable or locally advanced pancreatic cancer for neoadjuvant therapy. Patients registered in the database of pancreatic cancer at the University of Colorado Cancer Center, who underwent neoadjuvant treatment between January 2011 and March 2019, were separated into three age groups (less than 70, 70-74, 75 or more years) and respective treatment outcomes were compared. RESULTS The study included 246 patients with pancreatic cancer who underwent neoadjuvant treatment, of whom 154 and 71 received chemotherapy with FOLFIRINOX and GnP respectively. Among these 225 patients, 155 were younger than 70 years, 36 were aged 70-74 years, and 34 were aged 75 years or older. Patients under 70 years old received FOLFIRINOX most frequently (124 of 155 versus 18 of 36 aged 70-74 years, and 12 of 34 aged 75 years or more; P < 0.001). Resectability was similar among the three groups (60.0, 58.3, and 55.9 per cent respectively; P = 0.919). Trends towards shorter survival were observed in the elderly (median overall survival time 23.6, 18.0, and 17.6 months for patients aged less than 70, 70-74, and 75 or more years respectively; P = 0.090). After adjusting for co-variables, age was not a significant predictive factor. CONCLUSION The safety and efficacy of multiagent chemotherapy in patients aged 75 years or over were similar to those in younger patients. Modern multiagent regimens could be a safe and viable treatment option for clinically fit patients aged at least 75 years.
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Affiliation(s)
- A Oba
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA.,Department of Hepatobiliary and Pancreatic Surgery, Cancer Institute Hospital, Japanese Foundation for Cancer Research, Tokyo, Japan
| | - Y H A Wu
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA
| | - C H Lieu
- Division of Medical Oncology, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA.,University of Colorado Cancer Center, Aurora, Colorado, USA
| | - C Meguid
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA
| | - K L Colborn
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA.,Department of Biostatistics and Informatics, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA.,Surgical Outcomes and Applied Research Program, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA
| | - L Beaty
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA.,Department of Biostatistics and Informatics, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA
| | - M H Al-Musawi
- Clinical Trials Office, Department of Surgery, University of Colorado, Anschutz Medical Campus, Denver, Colorado, USA
| | - S L Davis
- Division of Medical Oncology, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA.,University of Colorado Cancer Center, Aurora, Colorado, USA
| | - A D Leal
- Division of Medical Oncology, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA.,University of Colorado Cancer Center, Aurora, Colorado, USA
| | - T Purcell
- Division of Medical Oncology, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA.,University of Colorado Cancer Center, Aurora, Colorado, USA
| | - G King
- Division of Medical Oncology, University of Washington, Seattle, Washington, USA
| | - E S Wooten
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Y Fujiwara
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA
| | - K A Goodman
- Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - T Schefter
- University of Colorado Cancer Center, Aurora, Colorado, USA.,Department of Radiation Oncology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA
| | - S D Karam
- University of Colorado Cancer Center, Aurora, Colorado, USA.,Department of Radiation Oncology, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA
| | - A L Gleisner
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA.,University of Colorado Cancer Center, Aurora, Colorado, USA
| | - S Ahrendt
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA.,University of Colorado Cancer Center, Aurora, Colorado, USA
| | - S Leong
- Division of Medical Oncology, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA.,University of Colorado Cancer Center, Aurora, Colorado, USA
| | - W A Messersmith
- Division of Medical Oncology, Department of Medicine, University of Colorado School of Medicine, Aurora, Colorado, USA.,University of Colorado Cancer Center, Aurora, Colorado, USA
| | - R D Schulick
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA.,University of Colorado Cancer Center, Aurora, Colorado, USA
| | - M Del Chiaro
- Division of Surgical Oncology, Department of Surgery, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA.,University of Colorado Cancer Center, Aurora, Colorado, USA
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