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Bahrin NWS, Matusin SNI, Mustapa A, Huat LZ, Perera S, Hamid MRWHA. Exploring the effectiveness of molecular subtypes, biomarkers, and genetic variations as first-line treatment predictors in Asian breast cancer patients: a systematic review and meta-analysis. Syst Rev 2024; 13:100. [PMID: 38576013 PMCID: PMC10993489 DOI: 10.1186/s13643-024-02520-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Accepted: 03/23/2024] [Indexed: 04/06/2024] Open
Abstract
BACKGROUND Breast cancer incidence has been on the rise significantly in the Asian population, occurring at an earlier age and a later stage. The potential predictive value of molecular subtypes, biomarkers, and genetic variations has not been deeply explored in the Asian population. This study evaluated the effect of molecular subtype classification and the presence or absence of biomarkers and genetic variations on pathological complete response (pCR) after neoadjuvant treatment in Asian breast cancer patients. METHODS A systematic search was conducted in MEDLINE (PubMed), Science Direct, Scopus, and Cochrane Library databases. Studies were selected if they included Asian breast cancer patients treated with neoadjuvant chemotherapy and contained data for qualitative or quantitative analyses. The quality of the included studies was assessed using the Newcastle Ottawa Scale. Following the random effects model, pooled odds ratios or hazard ratios with 95% confidence intervals for pCR were analysed using Review Manager Software. Heterogeneity between studies was assessed using Cochran's Q-test and I2 test statistics. RESULTS In total, 19,708 Asian breast cancer patients were pooled from 101 studies. In the neoadjuvant setting, taxane-anthracycline (TA) chemotherapy showed better pCR outcomes in triple-negative breast cancer (TNBC) (p<0.0001) and human epidermal growth factor receptor 2 enriched (HER2E) (p<0.0001) than luminal breast cancer patients. Similarly, taxane-platinum (TP) chemotherapy also showed better pCR outcomes in TNBC (p<0.0001) and HER2E (p<0.0001). Oestrogen receptor (ER)-negative, progesterone receptor (PR)-negative, HER2-positive and high Ki-67 were significantly associated with better pCR outcomes when treated with either TA or TP. Asian breast cancer patients harbouring wildtype PIK3CA were significantly associated with better pCR outcomes when treated with TA in the neoadjuvant setting (p=0.001). CONCLUSIONS In the neoadjuvant setting, molecular subtypes (HER2E and TNBC), biomarkers (ER, PR, HER2, HR, Ki-67, nm23-H1, CK5/6, and Tau), and gene (PIK3CA) are associated with increased pCR rates in Asian breast cancer patients. Hence, they could be further explored for their possible role in first-line treatment response, which can be utilised to treat breast cancer more efficiently in the Asian population. However, it needs to be further validated with additional powered studies. SYSTEMATIC REVIEW REGISTRATION PROSPERO CRD42021246295.
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Affiliation(s)
- Nurul Wafiqah Saipol Bahrin
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah (PAPRSB) Institute of Health Sciences, Universiti Brunei Darussalam, Jalan Tungku Link, Gadong, BE1410, Negara Brunei Darussalam
| | - Siti Nur Idayu Matusin
- Halalan Thayyiban Research Centre, Universiti Islam Sultan Sharif Ali, Jalan Tutong, Sinaut, TB1741, Negara Brunei Darussalam
| | - Aklimah Mustapa
- Halalan Thayyiban Research Centre, Universiti Islam Sultan Sharif Ali, Jalan Tutong, Sinaut, TB1741, Negara Brunei Darussalam
| | - Lu Zen Huat
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah (PAPRSB) Institute of Health Sciences, Universiti Brunei Darussalam, Jalan Tungku Link, Gadong, BE1410, Negara Brunei Darussalam
| | - Sriyani Perera
- Faculty of Medicine, University of Peradeniya, Peradeniya, Sri Lanka
| | - Mas Rina Wati Haji Abdul Hamid
- Pengiran Anak Puteri Rashidah Sa'adatul Bolkiah (PAPRSB) Institute of Health Sciences, Universiti Brunei Darussalam, Jalan Tungku Link, Gadong, BE1410, Negara Brunei Darussalam.
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Tibau A, Hwang TJ, Molto C, Avorn J, Kesselheim AS. Clinical Value of Molecular Targets and FDA-Approved Genome-Targeted Cancer Therapies. JAMA Oncol 2024:2817121. [PMID: 38573645 DOI: 10.1001/jamaoncol.2024.0194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/05/2024]
Abstract
Importance The number of new genome-targeted cancer drugs has increased, offering the possibility of personalized therapy, often at a very high cost. Objective To assess the validity of molecular targets and therapeutic benefits of US Food and Drug Administration-approved genome-targeted cancer drugs based on the outcomes of their corresponding pivotal clinical trials. Design and Settings In this cohort study, all genome-targeted cancer drugs that were FDA-approved between January 1, 2015, and December 31, 2022, were analyzed. From FDA drug labels and trial reports, key characteristics of pivotal trials were extracted, including the outcomes assessed. Main Outcomes and Measures The strength of evidence supporting molecular targetability was assessed using the European Society for Medical Oncology (ESMO) Scale for Clinical Actionability of Molecular Targets (ESCAT). Clinical benefit for their approved indications was evaluated using the ESMO-Magnitude of Clinical Benefit Scale (ESMO-MCBS). Substantial clinical benefit was defined as a grade of A or B for curative intent and 4 or 5 for noncurative intent. Molecular targets qualifying for ESCAT category level I-A and I-B associated with substantial clinical benefit by ESMO-MCBS were rated as high-benefit genomic-based cancer treatments. Results A total of 50 molecular-targeted drugs covering 84 indications were analyzed. Forty-five indications (54%) were approved based on phase 1 or phase 2 pivotal trials, 45 (54%) were supported by single-arm pivotal trials, and 48 (57%) were approved on the basis of subgroup analyses. By each indication, 46 of 84 primary end points (55%) were overall response rate (median [IQR] overall response rate, 57% [40%-69%]; median [IQR] duration of response, 11.1 [9.2-19.8] months). Among the 84 pivotal trials supporting these 84 indications, 38 trials (45%) had I-A ESCAT targetability, and 32 (38%) had I-B targetability. Overall, 24 of 84 trials (29%) demonstrated substantial clinical benefit via ESMO-MCBS. Combining these ratings, 24 of 84 indications (29%) were associated with high-benefit genomic-based cancer treatments. Conclusions and Relevance The results of this cohort study demonstrate that among recently approved molecular-targeted cancer therapies, fewer than one-third demonstrated substantial patient benefits at approval. Benefit frameworks such as ESMO-MCBS and ESCAT can help physicians, patients, and payers identify therapies with the greatest clinical potential.
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Affiliation(s)
- Ariadna Tibau
- Program on Regulation, Therapeutics, and Law (PORTAL), Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
- Oncology Department, Hospital de la Santa Creu i Sant Pau, Institut d'Investigació Biomèdica Sant Pau, and Universitat Autònoma de Barcelona, Barcelona, Catalonia, Spain
| | - Thomas J Hwang
- Program on Regulation, Therapeutics, and Law (PORTAL), Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
- Cancer Innovation and Regulation Initiative, Lank Center for Genitourinary Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
- Division of Urological Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Consolacion Molto
- Division of Medical Oncology & Hematology, Department of Medicine, Princess Margaret Cancer Centre and the University of Toronto, Toronto, Ontario, Canada
| | - Jerry Avorn
- Program on Regulation, Therapeutics, and Law (PORTAL), Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Aaron S Kesselheim
- Program on Regulation, Therapeutics, and Law (PORTAL), Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts
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Mosaffa SL, Eapen G, Kalhor N, Sneige N. Non-small cell lung carcinoma with ectopic gonadotropin production: A case report and review of the literature. Diagn Cytopathol 2024. [PMID: 38576061 DOI: 10.1002/dc.25318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 03/25/2024] [Accepted: 03/28/2024] [Indexed: 04/06/2024]
Affiliation(s)
- Sara L Mosaffa
- Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center, El Paso, Texas, USA
| | - Georgie Eapen
- Department of Pulmonary Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Neda Kalhor
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Nour Sneige
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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Hindocha S, Hunter B, Linton-Reid K, George Charlton T, Chen M, Logan A, Ahmed M, Locke I, Sharma B, Doran S, Orton M, Bunce C, Power D, Ahmad S, Chan K, Ng P, Toshner R, Yasar B, Conibear J, Murphy R, Newsom-Davis T, Goodley P, Evison M, Yousaf N, Bitar G, McDonald F, Blackledge M, Aboagye E, Lee R. Validated machine learning tools to distinguish immune checkpoint inhibitor, radiotherapy, COVID-19 and other infective pneumonitis. Radiother Oncol 2024; 195:110266. [PMID: 38582181 DOI: 10.1016/j.radonc.2024.110266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Revised: 03/27/2024] [Accepted: 03/31/2024] [Indexed: 04/08/2024]
Abstract
BACKGROUND Pneumonitis is a well-described, potentially disabling, or fatal adverse effect associated with both immune checkpoint inhibitors (ICI) and thoracic radiotherapy. Accurate differentiation between checkpoint inhibitor pneumonitis (CIP) radiation pneumonitis (RP), and infective pneumonitis (IP) is crucial for swift, appropriate, and tailored management to achieve optimal patient outcomes. However, correct diagnosis is often challenging, owing to overlapping clinical presentations and radiological patterns. METHODS In this multi-centre study of 455 patients, we used machine learning with radiomic features extracted from chest CT imaging to develop and validate five models to distinguish CIP and RP from COVID-19, non-COVID-19 infective pneumonitis, and each other. Model performance was compared to that of two radiologists. RESULTS Models to distinguish RP from COVID-19, CIP from COVID-19 and CIP from non-COVID-19 IP out-performed radiologists (test set AUCs of 0.92 vs 0.8 and 0.8; 0.68 vs 0.43 and 0.4; 0.71 vs 0.55 and 0.63 respectively). Models to distinguish RP from non-COVID-19 IP and CIP from RP were not superior to radiologists but demonstrated modest performance, with test set AUCs of 0.81 and 0.8 respectively. The CIP vs RP model performed less well on patients with prior exposure to both ICI and radiotherapy (AUC 0.54), though the radiologists also had difficulty distinguishing this test cohort (AUC values 0.6 and 0.6). CONCLUSION Our results demonstrate the potential utility of such tools as a second or concurrent reader to support oncologists, radiologists, and chest physicians in cases of diagnostic uncertainty. Further research is required for patients with exposure to both ICI and thoracic radiotherapy.
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Affiliation(s)
- Sumeet Hindocha
- Early Diagnosis and Detection Centre, The Royal Marsden NHS Foundation Trust, Fulham Road, London SW36JJ, UK; Cancer Imaging Centre, Department of Surgery & Cancer, Imperial College London, Du Cane Road, London W12 0NN, UK.
| | - Benjamin Hunter
- Early Diagnosis and Detection Centre, The Royal Marsden NHS Foundation Trust, Fulham Road, London SW36JJ, UK
| | - Kristofer Linton-Reid
- Cancer Imaging Centre, Department of Surgery & Cancer, Imperial College London, Du Cane Road, London W12 0NN, UK
| | - Thomas George Charlton
- Guy's Cancer Centre, Guy's and St Thomas' NHS Foundation Trust, Great Maze Pond, London, SE19RT, UK
| | - Mitchell Chen
- Department of Surgery and Cancer, Imperial College London, Du Cane Road, London W12 0NN, UK
| | - Andrew Logan
- Department of Surgery and Cancer, Imperial College London, Du Cane Road, London W12 0NN, UK
| | - Merina Ahmed
- Lung Unit, The Royal Marsden NHS Foundation Trust, Downs Road, Sutton SM25PT, UK
| | - Imogen Locke
- Lung Unit, The Royal Marsden NHS Foundation Trust, Downs Road, Sutton SM25PT, UK
| | - Bhupinder Sharma
- Department of Radiology, The Royal Marsden NHS Foundation Trust, Fulham Road, London SW36JJ, UK
| | - Simon Doran
- Institute of Cancer Research NIHR Biomedical Research Centre, London, UK
| | - Matthew Orton
- Artificial Intelligence Imaging Hub, Royal Marsden NHS Foundation Trust, Downs Road, Sutton SM25PT, UK
| | - Catey Bunce
- Institute of Cancer Research NIHR Biomedical Research Centre, London, UK
| | - Danielle Power
- Department of Clinical Oncology, Imperial College Healthcare NHS Trust, Fulham Palace Road, London W6 8RF, UK
| | - Shahreen Ahmad
- Guy's Cancer Centre, Guy's and St Thomas' NHS Foundation Trust, Great Maze Pond, London, SE19RT, UK
| | - Karen Chan
- Guy's Cancer Centre, Guy's and St Thomas' NHS Foundation Trust, Great Maze Pond, London, SE19RT, UK
| | - Peng Ng
- Guy's Cancer Centre, Guy's and St Thomas' NHS Foundation Trust, Great Maze Pond, London, SE19RT, UK
| | - Richard Toshner
- Interstitial lung disease unit, St Bartholomews' Hospital, Barts Health NHS Trust, West Smithfield, London EC1A 7BE, UK
| | - Binnaz Yasar
- Department of Clinical Oncology, St Batholomew's Hospital, Barts Health NHS Trust, West Smithfield, London, EC1A 7BE, UK
| | - John Conibear
- Department of Clinical Oncology, St Batholomew's Hospital, Barts Health NHS Trust, West Smithfield, London, EC1A 7BE, UK
| | - Ravindhi Murphy
- Chelsea and Westminster Hospital, Chelsea and Westminster NHS Foundation Trust, 369 Fulham Road, London SW10 9NH, UK
| | - Tom Newsom-Davis
- Chelsea and Westminster Hospital, Chelsea and Westminster NHS Foundation Trust, 369 Fulham Road, London SW10 9NH, UK
| | - Patrick Goodley
- Lung Cancer & Thoracic Surgery Directorate, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Greater Manchester, UK; Division of Immunology, Immunity to Infection & Respiratory Medicine, University of Manchester, Manchester, UK
| | - Matthew Evison
- Lung Cancer & Thoracic Surgery Directorate, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Greater Manchester, UK
| | - Nadia Yousaf
- Lung Unit, The Royal Marsden NHS Foundation Trust, Fulham Road, London SW36JJ, UK
| | - George Bitar
- Department of Radiology, The Royal Marsden NHS Foundation Trust, Fulham Road, London SW36JJ, UK
| | - Fiona McDonald
- Lung Unit, The Royal Marsden NHS Foundation Trust, Fulham Road, London SW36JJ, UK
| | - Matthew Blackledge
- Radiotherapy and Imaging, Institute of Cancer Research, 123 Old Brompton Road, London SW7 3RP, UK
| | - Eric Aboagye
- Cancer Imaging Centre, Department of Surgery & Cancer, Imperial College London, Du Cane Road, London W12 0NN, UK
| | - Richard Lee
- Early Diagnosis and Detection Centre, The Royal Marsden NHS Foundation Trust, Fulham Road, London SW36JJ, UK
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Gül D, Atasoy BM, Ercan E, Başkan Z, Bektaş Kayhan K. Does lower dose pilocarpine have a role in radiation-induced xerostomia in the modern radiotherapy era? A single-center experience based on patient-reported outcome measures. Eur Arch Otorhinolaryngol 2024:10.1007/s00405-024-08616-x. [PMID: 38573515 DOI: 10.1007/s00405-024-08616-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Accepted: 03/11/2024] [Indexed: 04/05/2024]
Abstract
PURPOSE This study aims to investigate the efficacy of lower dose pilocarpine in alleviating late dry mouth symptoms in head and neck cancer patients received radiotherapy. METHODS Eighteen head and neck cancer patients experiencing persistent dry mouth were enrolled in this study. All participants started pilocarpine treatment a median of 6 months post-radiotherapy. Initially, patients received pilocarpine at 5 mg/day, with a gradual increase to the recommended dose of 15 mg/day. A Patient-Reported Outcome Measurement (PROMs) questionnaire assessed symptoms' severity related to hyposalivation. RESULTS All patients reported symptomatic dry mouth above grade 2 before starting the medication. Pilocarpine treatment continued based on patients' self-assessment, with a median duration of 12 months (range, 3-36 months). The median daily maintenance dose was 10 mg (range, 5 to 20 mg). Total PROMs scores significantly decreased following medication, from 13 points (range 7-18 points) to 7 points (range 4-13 points) (p = 0.001). Significant improvements were observed in questions related to dry mouth (p < 0.001), water intake during eating (p = 0.01), carrying water (p = 0.01), taste (p < 0.001), and water intake during speech (p < 0.001). Initial and maintenance doses of pilocarpine were lower, and the duration of pilocarpine usage was shorter in patients treated with intensity-modulated radiation therapy compared to conformal radiotherapy (12 months vs. 25 months, p = 0.04). CONCLUSION Pilocarpine may be considered at doses lower for late-term dry mouth. With modern radiotherapy techniques effectively preserving the parotid gland, short-term use may be recommended in these patients. Future studies may enhance the development of a more robust patient selection criteria model.
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Affiliation(s)
- Dilek Gül
- S.B.-Marmara University Pendik Education and Research Hospital Radiation Oncology Clinic, Istanbul, Turkey
| | - Beste M Atasoy
- Department of Radiation Oncology, School of Medicine, Marmara University, Istanbul, Turkey.
- Marmara Üniversitesi Pendik EAH Radyasyon Onkolojisi Kliniği, Fevzi Çakmak Mah. Muhsin Yazıcıoğlu Cad. No: 8, 34899, Istanbul, Turkey.
| | - Ece Ercan
- Department of Radiation Oncology, School of Medicine, Marmara University, Istanbul, Turkey
| | - Zilan Başkan
- Department of Radiation Oncology, School of Medicine, Marmara University, Istanbul, Turkey
| | - Kıvanç Bektaş Kayhan
- Department of Oral and Maxillofacial Surgery, İstanbul University Faculty of Dentistry, Istanbul, Turkey
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Diez de Los Rios de la Serna C, Lluch-Canut MT, Fernández-Ortega MP. Hereditary Cancer Syndrome Carriers: Feeling Left in the Corner. Semin Oncol Nurs 2024:151624. [PMID: 38575458 DOI: 10.1016/j.soncn.2024.151624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 03/01/2024] [Accepted: 03/01/2024] [Indexed: 04/06/2024]
Abstract
OBJECTIVES There is limited evidence on health promotion interventions in people with hereditary cancer syndromes or on their main sources of support and information. This study aimed to understand these patients' experiences and needs, including their information needs, their views on prevention and mental health, and the support they want from nurses. METHODS This qualitative study included 22 people (8 previvors and 14 survivors) with hereditary breast and ovarian syndrome or Lynch syndrome from 10 European countries. Participants underwent individual semi-structured interviews, which were recorded and transcribed for reflexive thematic analysis. The patient and public involvement panel provided input on study design and thematic analysis. RESULTS Patient experiences were similar regardless of the country and access to testing and screening. Participants reported receiving little information on the importance of health behaviors for cancer risk and expressed their wish to be followed by cancer professionals. They felt compelled to seek support and information from the internet and patient groups. The main themes identified were: (unmet) informational and support needs, seeing life in a different way, and limitations of health care providers. CONCLUSIONS People with hereditary cancer syndromes need professionals to be involved in their long-term management and to provide reliable information. As genomics are increasingly integrated in oncology, the need for professionals to support these populations will increase. IMPLICATIONS FOR NURSING PRACTICE Nurses are crucial for promoting self-management and advocating for patient decision-making; however, they need skills and knowledge to do so. There is a need for nurses to get more involved in understanding hereditary cancer syndromes and an opportunity to take the lead in the care of these people.
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Affiliation(s)
| | - Maria Teresa Lluch-Canut
- PhD Programme, Faculty of Nursing, Bellvitge Campus, University of Barcelona (UB), Barcelona, Spain
| | - Maria Paz Fernández-Ortega
- PhD Programme, Faculty of Nursing, Bellvitge Campus, University of Barcelona (UB), Barcelona, Spain; Institut Català d'Oncologia (ICO) Barcelona, Barcelona, Spain
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Bisht A, Bhowmik S, Patel P, Gupta GD, Kurmi BD. Aptamer as a targeted approach towards treatment of breast cancer. J Drug Target 2024:1-19. [PMID: 38512151 DOI: 10.1080/1061186x.2024.2333866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 03/16/2024] [Indexed: 03/22/2024]
Abstract
Aptamers, a novel type of targeted ligand used in drug delivery, have quickly gained popularity due to their high target specificity and affinity. Different aptamer-mediated drug delivery systems, such as aptamer-drug conjugate (ApDC), aptamer-siRNA, and aptamer-functionalised nanoparticle systems, are currently being developed for the successful treatment of cancer based on the excellent properties of aptamers. These systems can decrease potential toxicity and enhance therapeutic efficacy by targeting the drug moiety. In this review, we provide an overview of recent developments in aptamer-mediated delivery systems for cancer therapy, specifically for breast cancer, and talk about the potential applications and current issues of novel aptamer-based techniques. This study in aptamer technology for breast cancer therapy highlights key aptamers targeting well-established biomarkers such as HER2, oestrogen receptor, and progesterone receptor. Additionally, we explore the potential of aptamers in overcoming various challenges such as drug resistance and improving the delivery of therapeutic agents. This review aims to provide a deeper understanding of the present aptamer-based targeted delivery applications through in-depth analysis to increase efficacy and create new therapeutic approaches that may ultimately lead to better treatment outcomes for cancer patients.
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Affiliation(s)
- Anjali Bisht
- Department of Pharmaceutical Quality Assurance, ISF College Pharmacy, Moga, India
| | | | - Preeti Patel
- Department of Pharmaceutical Chemistry, ISF College Pharmacy, Moga, India
| | | | - Balak Das Kurmi
- Department of Pharmaceutics, ISF College Pharmacy, Moga, India
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Hirani P, McDermott J, Rajeeve V, Cutillas PR, Jones JL, Pennington DJ, Wight TN, Santamaria S, Alonge KM, Pearce OM. Versican Associates with Tumor Immune Phenotype and Limits T-cell Trafficking via Chondroitin Sulfate. Cancer Res Commun 2024; 4:970-985. [PMID: 38517140 PMCID: PMC10989462 DOI: 10.1158/2767-9764.crc-23-0548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 02/02/2024] [Accepted: 03/15/2024] [Indexed: 03/23/2024]
Abstract
Immunotherapies for cancers of epithelial origin have limited efficacy, and a growing body of evidence links the composition of extracellular matrix (ECM) with the likelihood of a favorable response to treatment. The ECM may be considered an immunologic barrier, restricting the localization of cytotoxic immune cells to stromal areas and inhibiting their contact with tumor cells. Identifying ECM components of this immunologic barrier could provide targets that whether degraded in situ may support antitumor immunity and improve immunotherapy response. Using a library of primary triple-negative breast cancer tissues, we correlated CD8+ T-cell tumor contact with ECM composition and identified a proteoglycan, versican (VCAN), as a putative member of the immunologic barrier. Our analysis reveals that CD8+ T-cell contact with tumor associates with the location of VCAN expression, the specific glycovariant of VCAN [defined through the pattern of posttranslational attachments of glycosaminoglycans (GAG)], and the cell types that produce the variant. In functional studies, the isomers of chondroitin sulfate presented on VCAN have opposing roles being either supportive or inhibiting of T-cell trafficking, and removal of the GAGs ameliorates these effects on T-cell trafficking. Overall, we conclude that VCAN can either support or inhibit T-cell trafficking within the tumor microenvironment depending on the pattern of GAGs present, and that VCAN is a major component of the ECM immunologic barrier that defines the type of response to immunotherapy. SIGNIFICANCE The response to immunotherapy has been poor toward solid tumors despite immune cells infiltrating into the tumor. The ECM has been associated with impacting T-cell infiltration toward the tumor and in this article we have identified VCAN and its structural modification, chondroitin sulfate as having a key role in T-cell invasion.
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Affiliation(s)
- Priyanka Hirani
- Barts Cancer Institute, John Vane Science Centre, Queen Mary University of London, London, United Kingdom
| | - Jacqueline McDermott
- Department of Histopathology, Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Vinothini Rajeeve
- Barts Cancer Institute, John Vane Science Centre, Queen Mary University of London, London, United Kingdom
| | - Pedro R. Cutillas
- Barts Cancer Institute, John Vane Science Centre, Queen Mary University of London, London, United Kingdom
| | - J. Louise Jones
- Barts Cancer Institute, John Vane Science Centre, Queen Mary University of London, London, United Kingdom
| | - Daniel J. Pennington
- Centre for Immunobiology, Blizard Institute, Barts and the London Medical School, Queen Mary University of London, London, United Kingdom
| | - Thomas N. Wight
- Matrix Biology Program, Benaroya Research Institute at Virginia Mason, Seattle, Washington
| | - Salvatore Santamaria
- Department of Biochemical Sciences, School of Biosciences, Faculty of Health and Medical Sciences, Edward Jenner Building, University of Surrey, Surrey, United Kingdom
| | - Kimberly M. Alonge
- Department of Medicinal Chemistry, University of Washington, Seattle, Washington
| | - Oliver M.T. Pearce
- Barts Cancer Institute, John Vane Science Centre, Queen Mary University of London, London, United Kingdom
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Antonucci L, Karin M. The Past and Future of Inflammation as a Target to Cancer Prevention. Cancer Prev Res (Phila) 2024; 17:141-155. [PMID: 38271694 PMCID: PMC10987280 DOI: 10.1158/1940-6207.capr-23-0423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/21/2023] [Accepted: 01/23/2024] [Indexed: 01/27/2024]
Abstract
Inflammation is an essential defense mechanism in which innate immune cells are coordinately activated on encounter of harmful stimuli, including pathogens, tissue injury, and toxic compounds and metabolites to neutralize and eliminate the instigator and initiate healing and regeneration. Properly terminated inflammation is vital to health, but uncontrolled runaway inflammation that becomes chronic begets a variety of inflammatory and metabolic diseases and increases cancer risk. Making damaged tissues behave as "wounds that do not heal" and sustaining the production of growth factors whose physiologic function is tissue healing, chronic inflammation accelerates cancer emergence from premalignant lesions. In 1863, Rudolf Virchow, a leading German pathologist, suggested a possible association between inflammation and tumor formation, but it took another 140 years to fully elucidate and appreciate the tumorigenic role of inflammation. Key findings outlined molecular events in the inflammatory cascade that promote cancer onset and progression and enabled a better appreciation of when and where inflammation should be inhibited. These efforts triggered ongoing research work to discover and develop inflammation-reducing chemopreventive strategies for decreasing cancer risk and incidence.
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Affiliation(s)
- Laura Antonucci
- Laboratory of Gene Regulation and Signal Transduction, Departments of Pharmacology and Pathology, University of California San Diego School of Medicine; La Jolla, CA 92093, USA
| | - Michael Karin
- Laboratory of Gene Regulation and Signal Transduction, Departments of Pharmacology and Pathology, University of California San Diego School of Medicine; La Jolla, CA 92093, USA
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Sheill G, Afolabi J, McMahon M, Crowley J, Guinan E. Physical activity and life-limiting conditions. Int J Palliat Nurs 2024; 30:200-206. [PMID: 38630647 DOI: 10.12968/ijpn.2024.30.4.200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024]
Abstract
BACKGROUND Physical activity can assist people with life-limiting conditions to maintain their wellbeing and quality of life. AIMS To explore the views of clinical nurse specialists (CNS) working in community palliative care towards the role of physical activity for people with life-limiting conditions, and to explore the physical activity needs of patients with life-limiting conditions identified by CNSs. METHODS A purposive sample of CNSs working in community palliative care received an anonymous online survey via email. FINDINGS The response rate was 66% (n=20). Most respondents were practicing for over 20 years (60%, n=12). All respondents (100%, n=20) reported they would like further information on the role of exercise for palliative populations. The main perceived benefit of physical activity was to improve quality of life (95%, n=18). A lack of physical activity guidelines for people living with life-limiting conditions was the most commonly reported barrier to engaging in discussions around physical activity (74%, n=14). CONCLUSION Further education opportunities on the role of physical activity for patients living with life-limiting conditions are needed.
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Affiliation(s)
- Gráinne Sheill
- Department of Physiotherapy, Trinity College Dublin, Ireland
| | - Jide Afolabi
- Department of Physiotherapy, Our Lady's Hospice and Care Services, Dublin, Ireland
| | - Margaret McMahon
- Department of Physiotherapy, Our Lady's Hospice and Care Services, Dublin, Ireland
| | - Jonathon Crowley
- Department of Physiotherapy, Our Lady's Hospice and Care Services, Dublin, Ireland
| | - Emer Guinan
- School of Medicine, Trinity College Dublin, Ireland
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Baranoski A, Semprebon SC, Biazi BI, Zanetti TA, Corveloni AC, Areal Marques L, Lepri SR, Coatti GC, Mantovani MS. Piperlongumine inhibits antioxidant enzymes, increases ROS levels, induces DNA damage and G2/M cell cycle arrest in breast cell lines. J Toxicol Environ Health A 2024; 87:294-309. [PMID: 38279841 DOI: 10.1080/15287394.2024.2308801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2024]
Abstract
Piperlongumine (PLN) is a biologically active alkaloid/amide derived from Piper longum, with known promising anticancer activity. The aim of this study was to compare the antiproliferative activity of PLN in human breast MCF-7 adenocarcinoma cell line with effects in HB4a normal mammary epithelial non-tumor cell line. The parameters examined were cell growth, viability, reactive oxygen species (ROS) levels and DNA damage, as well as the effects on the modulating targets responsible through regulation of these pathways. PLN increased ROS levels and expression of the SOD1 antioxidant enzyme. PLN inhibited the expression of the antioxidant enzymes catalase, TRx1, and PRx2. The ability of PLN to inhibit antioxidant enzyme expression was associated with the oxidative stress response. PLN induced genotoxicity in both cell lines and upregulated the levels of GADD45A mRNA and p21 protein. The DNA damage response ATR protein was downregulated in both cell lines and contributed to an enhanced PLN genotoxicity. In HB4a cells, Chk1 protein, and mRNA levels were also decreased. In response to elevated ROS levels and DNA damage induction, the cells were arrested at the G2/M phase, probably in an attempt to promote cell survival. Although cell viability was reduced in both cell lines, only HB4a cells underwent apoptotic cell death, whereas other types of cellular death may be involved in MCF-7 cells. Taken together, these data provide insight into the anticancer mechanisms attributed to PLN effects, which acts as an inhibitor of DNA damage response (DDR) proteins and antioxidant enzymes.
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Affiliation(s)
- Adrivanio Baranoski
- Centro de Ciências Biológicas, Departamento de Biologia Geral, Universidade Estadual de Londrina, Londrina, Brazil
| | - Simone Cristine Semprebon
- Centro de Ciências Biológicas, Departamento de Biologia Geral, Universidade Estadual de Londrina, Londrina, Brazil
| | - Bruna Isabela Biazi
- Centro de Ciências Biológicas, Departamento de Biologia Geral, Universidade Estadual de Londrina, Londrina, Brazil
| | - Thalita Alves Zanetti
- Centro de Ciências Biológicas, Departamento de Biologia Geral, Universidade Estadual de Londrina, Londrina, Brazil
| | - Amanda Cristina Corveloni
- Centro de Ciências Biológicas, Departamento de Biologia Geral, Universidade Estadual de Londrina, Londrina, Brazil
| | - Lilian Areal Marques
- Centro de Ciências Biológicas, Departamento de Biologia Geral, Universidade Estadual de Londrina, Londrina, Brazil
| | - Sandra R Lepri
- Centro de Ciências Biológicas, Departamento de Biologia Geral, Universidade Estadual de Londrina, Londrina, Brazil
| | - Giuliana Castello Coatti
- Centro de Pesquisa Sobre o Genoma Humano e Células Tronco, Universidade de São Paulo, São Paulo, Brazil
| | - Mário Sérgio Mantovani
- Centro de Ciências Biológicas, Departamento de Biologia Geral, Universidade Estadual de Londrina, Londrina, Brazil
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Saunders EJ, Dadaev T, Brook MN, Wakerell S, Govindasami K, Rageevakumar R, Hussain N, Osborne A, Keating D, Lophatananon A, Muir KR, Darst BF, Conti DV, Haiman CA, Antoniou AC, Eeles RA, Kote-Jarai Z. Identification of Genes with Rare Loss of Function Variants Associated with Aggressive Prostate Cancer and Survival. Eur Urol Oncol 2024; 7:248-257. [PMID: 38458890 DOI: 10.1016/j.euo.2024.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Revised: 01/10/2024] [Accepted: 02/09/2024] [Indexed: 03/10/2024]
Abstract
BACKGROUND Prostate cancer (PrCa) is a substantial cause of mortality among men globally. Rare germline mutations in BRCA2 have been validated robustly as increasing risk of aggressive forms with a poorer prognosis; however, evidence remains less definitive for other genes. OBJECTIVE To detect genes associated with PrCa aggressiveness, through a pooled analysis of rare variant sequencing data from six previously reported studies in the UK Genetic Prostate Cancer Study (UKGPCS). DESIGN, SETTING, AND PARTICIPANTS We accumulated a cohort of 6805 PrCa cases, in which a set of ten candidate genes had been sequenced in all samples. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS We examined the association between rare putative loss of function (pLOF) variants in each gene and aggressive classification (defined as any of death from PrCa, metastatic disease, stage T4, or both stage T3 and Gleason score ≥8). Secondary analyses examined staging phenotypes individually. Cox proportional hazards modelling and Kaplan-Meier survival analyses were used to further examine the relationship between mutation status and survival. RESULTS AND LIMITATIONS We observed associations between PrCa aggressiveness and pLOF mutations in ATM, BRCA2, MSH2, and NBN (odds ratio = 2.67-18.9). These four genes and MLH1 were additionally associated with one or more secondary analysis phenotype. Carriers of germline mutations in these genes experienced shorter PrCa-specific survival (hazard ratio = 2.15, 95% confidence interval 1.79-2.59, p = 4 × 10-16) than noncarriers. CONCLUSIONS This study provides further support that rare pLOF variants in specific genes are likely to increase aggressive PrCa risk and may help define the panel of informative genes for screening and treatment considerations. PATIENT SUMMARY By combining data from several previous studies, we have been able to enhance knowledge regarding genes in which inherited mutations would be expected to increase the risk of more aggressive PrCa. This may, in the future, aid in the identification of men at an elevated risk of dying from PrCa.
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Affiliation(s)
- Edward J Saunders
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London, UK
| | - Tokhir Dadaev
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London, UK
| | - Mark N Brook
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London, UK
| | - Sarah Wakerell
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London, UK
| | - Koveela Govindasami
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London, UK
| | - Reshma Rageevakumar
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London, UK
| | - Nafisa Hussain
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London, UK
| | - Andrea Osborne
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London, UK
| | - Diana Keating
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London, UK
| | | | - Kenneth R Muir
- Division of Population Health, University of Manchester, Manchester, UK
| | - Burcu F Darst
- Center for Genetic Epidemiology, Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA; Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - David V Conti
- Center for Genetic Epidemiology, Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Christopher A Haiman
- Center for Genetic Epidemiology, Department of Population and Public Health Sciences, University of Southern California, Los Angeles, CA, USA
| | - Antonis C Antoniou
- Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
| | - Rosalind A Eeles
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London, UK; The Royal Marsden NHS Foundation Trust, London, UK
| | - Zsofia Kote-Jarai
- Division of Genetics and Epidemiology, The Institute of Cancer Research, London, UK.
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Yariv O, Amitai N, Nachalon Y, Moore A, Popovtzer A. Outcome of radiotherapy for the treatment of laryngeal squamous cell carcinoma in the very elderly population. J Laryngol Otol 2024; 138:443-447. [PMID: 36776099 DOI: 10.1017/s002221512300018x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/14/2023]
Abstract
BACKGROUND Treatment selection for squamous cell carcinoma patients aged over 84 years is controversial. This retrospective chart review examined and compared characteristics of laryngeal squamous cell carcinoma in very elderly (over 84 years) and younger patients (approximately 65 years). The secondary objective was to further evaluate the outcome of radiotherapy as a treatment modality in this patient population. METHODS Of all 23 very elderly patients with laryngeal squamous cell carcinoma treated with radiotherapy, with or without surgery, in the Davidoff Cancer Center, from 1992 to 2012, 19 had sufficient data for analysis, and comprised the study group. RESULTS Median age at diagnosis was 86 years. Disease stage at diagnosis was I, II, III and IVA in 53 per cent, 21 per cent, 21 per cent and 5 per cent, respectively. Median radiotherapy dose was 60 Gy given in 25 fractions. Three patients had recurrence. No patient discontinued treatment because of toxicity. Median overall survival was 3.6 years (range, 0-10 years). CONCLUSION Very elderly laryngeal squamous cell carcinoma patients may derive a similar survival advantage as younger counterparts. Modern radiotherapy is effective and safe for treating laryngeal squamous cell carcinoma in this study population. Further, large-scale studies are needed.
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Affiliation(s)
- Orly Yariv
- Institute of Oncology, Davidoff Cancer Center, Rabin Medical Center - Beilinson Hospital, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Nimrod Amitai
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Otorhinolaryngology - Head and Neck Surgery, Rabin Medical Center - Beilinson Hospital, Petach Tikva, Israel
| | - Yuval Nachalon
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
- Department of Otorhinolaryngology - Head and Neck Surgery, Rabin Medical Center - Beilinson Hospital, Petach Tikva, Israel
| | - Assaf Moore
- Institute of Oncology, Davidoff Cancer Center, Rabin Medical Center - Beilinson Hospital, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Aron Popovtzer
- Institute of Oncology, Davidoff Cancer Center, Rabin Medical Center - Beilinson Hospital, Petach Tikva, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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Kaltenmeier C, Geller DA, Ganesh S, Tohme S, Molinari M, Tevar A, Hughes C, Humar A. Living donor liver transplantation for colorectal cancer liver metastases: Midterm outcomes at a single center in North America. Am J Transplant 2024; 24:681-687. [PMID: 37805187 DOI: 10.1016/j.ajt.2023.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 08/27/2023] [Accepted: 09/02/2023] [Indexed: 10/09/2023]
Abstract
In recent years, liver transplantation has emerged as a treatment for patients with stage IV colorectal liver metastases (CRLM). Given the limited number of available deceased donor grafts, the use of living donor liver transplantation (LDLT) can be an important option. We performed a retrospective analysis of 10 patients that underwent LDLT for CRLM at our institution. A total of 90% of patients were male, with median age of 58 years and median model for end-stage liver disease score of 11 (range: 6-32). The rectum was the most common primary location (40%). Synchronous liver tumors were found in 50%. Pretransplant patients underwent resection (60%), hepatic-artery infusion pumping (50%), and/or radiofrequency ablation (50%). Everybody underwent adjuvant chemotherapy. Median cold ischemia time was 103 minutes (range: 93-207 minutes), and median total OR time was 11.5 hours (range: 8.5-13.9 hours). In total, 30% of patients had postoperative complications requiring reoperation. Mean recurrence-free survival was 2.2 years (95% confidence interval, 1.2-3.2 years), and mean overall survival was 3.0 years (95% confidence interval, 2.5-3.6 years). In total, 30% of patients suffered a recurrence, and 90% of patients are currently alive. This study represents the largest single-center analysis in North America of patients undergoing LDLT for CRLM. LDLT is a safe and effective alternative for patients with CRLM who do not have progressive disease or extrahepatic metastasis.
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Affiliation(s)
- Christof Kaltenmeier
- Department of Surgery, Starzl Transplant Institute, University of Pittsburgh, Pittsburgh, Pittsburgh, USA
| | - David A Geller
- Department of Surgery, Starzl Transplant Institute, University of Pittsburgh, Pittsburgh, Pittsburgh, USA
| | - Swaytha Ganesh
- Department of Surgery, Starzl Transplant Institute, University of Pittsburgh, Pittsburgh, Pittsburgh, USA
| | - Samer Tohme
- Department of Surgery, Starzl Transplant Institute, University of Pittsburgh, Pittsburgh, Pittsburgh, USA
| | - Michele Molinari
- Department of Surgery, Starzl Transplant Institute, University of Pittsburgh, Pittsburgh, Pittsburgh, USA
| | - Amit Tevar
- Department of Surgery, Starzl Transplant Institute, University of Pittsburgh, Pittsburgh, Pittsburgh, USA
| | - Christopher Hughes
- Department of Surgery, Starzl Transplant Institute, University of Pittsburgh, Pittsburgh, Pittsburgh, USA.
| | - Abhinav Humar
- Department of Surgery, Starzl Transplant Institute, University of Pittsburgh, Pittsburgh, Pittsburgh, USA.
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Marès P, Jauffret C, Martin C, Lopes P, Coussy F. Genitourinary syndrome of menopause in patients with breast cancer treated by hormonotherapy: women's perception in ITAC, a French web-based survey. Bull Cancer 2024; 111:347-355. [PMID: 37940396 DOI: 10.1016/j.bulcan.2023.08.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 08/22/2023] [Accepted: 08/28/2023] [Indexed: 11/10/2023]
Abstract
OBJECTIVE To describe frequency, intensity and impact of genito-urinary syndrome of menopause (GUSM) in breast cancer (BC) survivors receiving hormonotherapy (HT). METHODS Web-based survey hosted on the Seintinelles website (database of patients and caregivers). Specific questionnaire of 43 questions, including sociodemographic characteristics, history of BC, characteristics of HT, side effects other than GUSM, symptoms of GUSM (frequency, intensity, treatment, and impact) and overall expectations regarding treatment. RESULTS Among 1157 participants, 96.4% had at least one GUSM symptom. Percentages with at least one urinary, gynecological, or sexual symptom were 56.0%, 85.6% and 86.1% respectively while 70.3% and 10% declared at least 5 and 10 symptoms respectively. Mean (SD) and median (range) numbers of symptoms were 5.9 (2.8) and 6 (0-14) respectively. Most frequently reported symptoms were decreased desire (77.8%), decreased arousal (71.4%), and vaginal dryness 68.4%). On a scale from 0 (no impact) to 10 (maximal impact), the most important impact was reported for sexual life (mean: 6.6±3.5) followed by psychological condition/self-image (mean 5.4±3.1), and relations with partners (mean: 5.1±3.4). Only 13.6% of participants had received information on GUSM prior to the survey. CONCLUSIONS GUSM remains underdiagnosed and underestimated in BC survivors who receive HT, although it is among most frequent and disabling side effects of HT. Awareness should be increased among physicians, along with information to women. Early detection and treatment of symptoms and prophylaxis of GUSM in at-risk women should be implemented.
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Sukhija S, Purohit P, Pareek P, Garg PK, Vishnoi JR, Elhence PA, Varthya SB, Sharma P, Ambwani S, Charan J. Circulating miRNA-21 Levels in Breast Cancer Patients Before and After Chemotherapy and Its Association with Clinical Improvement. Indian J Clin Biochem 2024; 39:214-220. [PMID: 38577141 PMCID: PMC10987404 DOI: 10.1007/s12291-023-01129-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 03/01/2023] [Indexed: 04/03/2023]
Abstract
Breast cancer is the most frequent type of cancer in women, many patients experience recurrences and metastasis. miR-21 (microRNA-21) as biomarker is under investigation for breast cancer. At present, there is very limited information available regarding effect of chemotherapy on miR-21 expression in breast cancer and its correlation with the clinical improvement. Hence, this study was planned to evaluate the effect of chemotherapy on miR-21 in metastatic breast cancer and its relationship with the clinical outcome. Females, aged-18-90 years diagnosed with Invasive Ductal Carcinoma of breast and candidate of neoadjuvant chemotherapy including Adriamycin (60 mg/m2), Cyclophosphamide (600 mg/m2) with or without Taxane (75-175 mg/m2) were included in the study. Before and after 42 days of staring of chemotherapy sample was collected for circulatory miR-21 and RECIST 1.1 criteria was applied to assess the clinical status. Blood samples for routine clinical biomarkers including liver function test and renal function tests was also collected. miR-21 expression before and after chemotherapy was assessed using standard method based on real time PCR. Expression of miR-21, RECIST criteria and other liver and kidney related biomarkers were compared before and after chemotherapy. After neoadjuvant chemotherapy expression of miR-21 was significantly increased by 5.65-fold. There was significant improvement in clinical scores based on RECIST criteria (0.046). No significant correlation was observed between miR-21 expression and difference in RECIST score (r = - 0.122, p = 0.570). Neoadjuvant chemotherapy causes clinical improvement in breast cancer patients however it is not correlated with the miR-21 expression which significantly increased after chemotherapy.
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Affiliation(s)
- Sanchi Sukhija
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, Jodhpur, India
| | - Purvi Purohit
- Department of Biochemistry, All India Institute of Medical Sciences, Jodhpur, Jodhpur, India
| | - Puneet Pareek
- Department of Radiation Oncology, All India Institute of Medical Sciences, Jodhpur, Jodhpur, India
| | - Pawan Kumar Garg
- Department of Diagnostic and Intervention Radiology, All India Institute of Medical Sciences, Jodhpur, Jodhpur, India
| | - Jeewan Ram Vishnoi
- Department of Surgical Oncology, All India Institute of Medical Sciences, Jodhpur, Jodhpur, India
| | - Poonam Abhay Elhence
- Department of Pathology and Lab Medicine, All India Institute of Medical Sciences, Jodhpur, Jodhpur, India
| | - Shobhan Babu Varthya
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, Jodhpur, India
| | - Praveen Sharma
- Department of Biochemistry, All India Institute of Medical Sciences, Jodhpur, Jodhpur, India
| | - Sneha Ambwani
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, Jodhpur, India
| | - Jaykaran Charan
- Department of Pharmacology, All India Institute of Medical Sciences, Jodhpur, Jodhpur, India
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Fabi A, Rossi A, Mocini E, Cardinali L, Bonavolontà V, Cenci C, Magno S, Barberi V, Moretti A, Besharat ZM, Iolascon G, Baldari C, Ferretti E, Botticelli A, Paris I, Scambia G, Migliaccio S. An Integrated Care Approach to Improve Well-Being in Breast Cancer Patients. Curr Oncol Rep 2024; 26:346-358. [PMID: 38400984 PMCID: PMC11021235 DOI: 10.1007/s11912-024-01500-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/24/2024] [Indexed: 02/26/2024]
Abstract
BACKGROUND Breast cancer (BC) treatment has recently been revolutionized by the introduction of newer targeted agents, that helped tailoring therapies around the single patient. Along with increased survival rates, a careful evaluation of diet, lifestyle habits, physical activity, emotional and psychological experiences linked to the treatment journey, is now mandatory. However, a true proposal for an omnicomprehensive and "integrative" approach is still lacking in literature. METHODS A scientific board of internationally recognized specialists throughout different disciplines designed a shared proposal of holistic approach for BC patients. RESULTS A narrative review, containing information on BC treatment, endocrinological and diet aspects, physical activity, rehabilitation, integrative medicine, and digital narrative medicine, was developed. CONCLUSIONS In the context of a patient-centered care, BC treatment cannot be separated from a patient's long-term follow-up and care, and an organized interdisciplinary collaboration is the future in this disease's cure, to make sure that our patients will live longer and better. TRIAL REGISTRATION NCT05893368: New Model for Integrating Person-based Care (PbC) in the Treatment of Advanced HER2-negative Breast Cancer (PERGIQUAL). Registration date: 29th May 2023.
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Affiliation(s)
- Alessandra Fabi
- Precision Medicine Unit in Senology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy.
| | - Alessandro Rossi
- Precision Medicine Unit in Senology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
- Department of Movement, Human and Health Sciences, University Foro Italico of Rome, Rome, Italy
| | - Edoardo Mocini
- Department of Experimental Medicine, University Sapienza of Rome, Rome, Italy
| | - Ludovica Cardinali
- Department of Experimental Medicine, University Sapienza of Rome, Rome, Italy
- Bone Metabolic Diseases Unit, Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - Valerio Bonavolontà
- Department of Biotechnological and Applied Clinical Science, University of L'Aquila, L'Aquila, Italy
| | | | - Stefano Magno
- Center for Integrative Oncology, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Vittoria Barberi
- Medical Oncology 1, Regina Elena National Cancer Institute IRCCS, Rome, Italy
| | - Antimo Moretti
- Multidisciplinary Department of Medical and Surgical Specialties and Dentistry, University of Campania "Luigi Vanvitelli", Caserta, Italy
| | | | - Giovanni Iolascon
- Multidisciplinary Department of Medical and Surgical Specialties and Dentistry, University of Campania "Luigi Vanvitelli", Caserta, Italy
| | - Carlo Baldari
- Department of Theoretical and Applied Sciences, eCampus University, Rome, Italy
| | - Elisabetta Ferretti
- Department of Experimental Medicine, University Sapienza of Rome, Rome, Italy
| | - Andrea Botticelli
- Department of Radiological, Oncological and Pathological Sciences, Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Ida Paris
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giovanni Scambia
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Silvia Migliaccio
- Department of Movement, Human and Health Sciences, University Foro Italico of Rome, Rome, Italy
- Department of Experimental Medicine, University Sapienza of Rome, Rome, Italy
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Taori S, Adida S, Tang A, Rajan A, Sefcik RK, Burton SA, Flickinger JC, Zinn PO, Gerszten PC. The role of spine stereotactic radiosurgery for patients with breast cancer metastases. J Neurooncol 2024; 167:257-266. [PMID: 38355870 DOI: 10.1007/s11060-024-04599-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 02/06/2024] [Indexed: 02/16/2024]
Abstract
PURPOSE Breast cancer that metastasizes to the spine is associated with low quality of life and poor survival. Radiosurgery has an increasing role in this patient population. This single-institution (2003-2023) study analyzes clinical outcomes and prognostic factors for patients who underwent spinal stereotactic radiosurgery (SSRS) for metastatic breast cancer. METHODS Ninety patients (155 unique breast cancer spinal metastases) were treated with SSRS. The median age was 57 years (range: 35-88), and the median KPS was 80 (range: 40-100). Forty-two (27%) lesions were managed surgically prior to radiosurgery. At SSRS, 75 (48%) lesions impinged or compressed the spinal cord per the epidural spinal cord scale (ESCC). Seventy-nine (51%) lesions were categorized as potentially unstable or unstable by the Spinal Instability Neoplastic Score (SINS). RESULTS The median follow-up was 15 months (range: 1-183). The median single-session tumor volume was 25.4 cc (range: 2-197), and the median single-fraction prescription dose was 17 Gy (range: 12-25). Seven (5%) lesions locally progressed. The 1-, 2-, and 5-year local control rates were 98%, 97%, and 92%, respectively. The median overall survival (OS) for the cohort was 32 months (range: 2-183). The 1-, 2-, and 5-year OS rates were 72%, 53%, and 30%, respectively. On univariate analysis, KPS ≥ 80 (p = 0.009, HR: 0.51, 95% CI: 0.31-0.84) was associated with improved OS. Patient-reported pain improved (68%), remained stable (29%), or worsened (3%) following radiosurgery. Fifteen (10%) radiation-induced toxicities were reported. CONCLUSIONS Spinal radiosurgery is a safe and highly effective long-term treatment modality for metastases to the spine that originate from breast cancer.
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Affiliation(s)
- Suchet Taori
- School of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Samuel Adida
- School of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Anthony Tang
- School of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Akshath Rajan
- School of Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Roberta K Sefcik
- Department of Neurological Surgery, University of Pittsburgh Medical Center, 200 Lothrop Street, Pittsburgh, PA, 15213, USA.
| | - Steven A Burton
- Department of Radiation Oncology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - John C Flickinger
- Department of Radiation Oncology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Pascal O Zinn
- Department of Neurological Surgery, University of Pittsburgh Medical Center, 200 Lothrop Street, Pittsburgh, PA, 15213, USA
| | - Peter C Gerszten
- Department of Neurological Surgery, University of Pittsburgh Medical Center, 200 Lothrop Street, Pittsburgh, PA, 15213, USA
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Ramli Hamid MT, Ab Mumin N, Abdul Hamid S, Ahmad Saman MS, Rahmat K. Abbreviated breast magnetic resonance imaging (MRI) or digital breast tomosynthesis for breast cancer detection in dense breasts? A retrospective preliminary study with comparable results. Clin Radiol 2024; 79:e524-e531. [PMID: 38267349 DOI: 10.1016/j.crad.2023.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 11/08/2023] [Accepted: 12/19/2023] [Indexed: 01/26/2024]
Abstract
AIM To compare the diagnostic performance of abbreviated breast magnetic resonance (AB-MR) imaging (MRI) and digital breast tomosynthesis (DBT) for breast cancer detection in Malaysian women with dense breasts, using histopathology as the reference standard. MATERIALS AND METHODS This was a single-centre cross-sectional study of 115 women with American College of Radiology (ACR) Breast Imaging-Reporting and Data System (BIRADS) breast density C and D on DBT with breast lesions who underwent AB-MR from June 2018 to December 2021. AB-MR was performed on a 3 T MRI system with an imaging protocol consisting of three sequences: axial T1 fat-saturated unenhanced; axial first contrast-enhanced; and subtracted first contrast-enhanced with maximum intensity projection (MIP). DBT and AB-MR images were evaluated by two radiologists blinded to the histopathology and patient outcomes. Diagnostic accuracy (sensitivity, specificity, positive predictive value [PPV] and negative predictive value [NPV]) was assessed. RESULT Of the 115 women, the mean age was 50.6 years. There were 48 (41.7%) Malay, 54 (47%) Chinese, and 12 (10.4%) Indian women. The majority (n=87, 75.7%) were from the diagnostic population. Sixty-one (53.1%) were premenopausal and 54 (46.9%) postmenopausal. Seventy-eight (72.4%) had an increased risk of developing breast cancer. Ninety-one (79.1%) women had density C and 24 (20.9%) had density D. There were 164 histopathology-proven lesions; 69 (42.1%) were malignant and 95 (57.9%) were benign. There were 62.8% (n=103/164) lesions detected at DBT. All the malignant lesions 100% (n=69) and 35.7% (n=34) of benign lesions were detected. Of the 61 lesions that were not detected, 46 (75.4%) were in density C, and 15 (24.6%) were in density D. The sensitivity, specificity, PPV, and NPV for DBT were 98.5%, 34.6%, 66.3%, and 94.7%, respectively. There were 65.2% (n=107/164) lesions detected on AB-MR, with 98.6% (n=68) malignant and 41.1% (39) benign lesions detected. The sensitivity, specificity, PPV, and NPV for AB-MR were 98.5%, 43.9%, 67.2%, and 96.2%, respectively. One malignant lesion (0.6%), which was a low-grade ductal carcinoma in-situ (DCIS), was missed on AB-MR. CONCLUSION The present findings suggest that both DBT and AB-MR have comparable effectiveness as an imaging method for detecting breast cancer and have high NPV for low-risk lesions in women with dense breasts.
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Affiliation(s)
- M T Ramli Hamid
- Department of Radiology, Faculty of Medicine University Teknologi MARA, Sungai Buloh, Selangor, Malaysia.
| | - N Ab Mumin
- Department of Radiology, Faculty of Medicine University Teknologi MARA, Sungai Buloh, Selangor, Malaysia
| | - S Abdul Hamid
- Department of Radiology, Faculty of Medicine University Teknologi MARA, Sungai Buloh, Selangor, Malaysia.
| | - M S Ahmad Saman
- Department of Public Health, Faculty of Medicine, University Teknologi MARA, Sungai Buloh, Selangor, Malaysia
| | - K Rahmat
- Department of Biomedical Imaging, University Malaya Research Imaging Centre, Kuala Lumpur, Malaysia
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Shatara M, Blue M, Stanek J, Liu YA, Prevedello DM, Giglio P, Puduvalli VK, Gardner SL, Allen JC, Wong KK, Nelson MD, Gilles FH, Adams RH, Pauly J, O’Halloran K, Margol AS, Dhall G, Finlay JL. Final report of the phase II NEXT/CNS-GCT-4 trial: GemPOx followed by marrow-ablative chemotherapy for recurrent intracranial germ cell tumors. Neurooncol Pract 2024; 11:188-198. [PMID: 38496907 PMCID: PMC10940828 DOI: 10.1093/nop/npad067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2024] Open
Abstract
Background Patients with relapsed intracranial germinoma can achieve durable remission with standard chemotherapy regimens and/or reirradiation; however, innovative therapies are required for patients with relapsed and/or refractory intracranial nongerminomatous germ cell tumors (NGGCTs) due to their poor prognosis. Improved outcomes have been reported using reinduction chemotherapy to achieve minimal residual disease, followed by marrow-ablative chemotherapy (HDCx) with autologous hematopoietic progenitor cell rescue (AuHPCR). We conducted a phase II trial evaluating the response and toxicity of a 3-drug combination developed for recurrent intracranial germ cell tumors consisting of gemcitabine, paclitaxel, and oxaliplatin (GemPOx). Methods A total of 9 patients with confirmed relapsed or refractory intracranial GCT were enrolled after signing informed consent, and received at least 2 cycles of GemPOx, of which all but 1 had relapsed or refractory NGGCTs. One patient with progressive disease was found to have pathologically confirmed malignant transformation to pure embryonal rhabdomyosarcoma (without GCT elements), hence was ineligible and not included in the analysis. Patients who experienced sufficient responses proceeded to receive HDCx with AuHPCR. Treatment response was determined based on radiographic tumor assessments and tumor markers. Results A total of 7 patients achieved sufficient response and proceeded with HDCx and AuHPCR, and 5 subsequently received additional radiotherapy. A total of 2 patients developed progressive disease while receiving GemPOx. Myelosuppression and transaminitis were the most common treatment-related adverse events. With a mean follow-up of 44 months, 4 patients (3 NGGCTs, 1 germinoma) are alive without evidence of disease. Conclusions GemPOx demonstrates efficacy in facilitating stem cell mobilization, thus facilitating the feasibility of both HDCx and radiotherapy.
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Affiliation(s)
- Margaret Shatara
- Division of Hematology and Oncology, St. Louis Children’s Hospital, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Megan Blue
- Division of Hematology, Oncology, Blood and Marrow Transplant, Nationwide Children’s Hospital and Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Joseph Stanek
- Division of Hematology, Oncology, Blood and Marrow Transplant, Nationwide Children’s Hospital and Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Yin A Liu
- Departments of Ophthalmology, Neurology, and Neurosurgery, University of California, Davis, Sacramento, California, USA
| | - Daniel M Prevedello
- Department of Neurological Surgery, Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Pierre Giglio
- Division of Neuro-Oncology, Ohio State University Wexner Medical Center, James Cancer Center, Columbus, Ohio, USA
| | - Vinay K Puduvalli
- Department of Neuro-oncology, MD Anderson Cancer Center, Houston, Texas, USA
| | - Sharon L Gardner
- Department of Pediatrics, New York University Grossman School of Medicine, New York, New York, USA
| | - Jeffrey C Allen
- Department of Pediatrics, New York University Grossman School of Medicine, New York, New York, USA
| | - Kenneth K Wong
- Division of Hematology and Oncology, Cancer and Blood Disease Institute, Children’s Hospital Los Angeles and Keck School of Medicine of University of Southern California, Los Angeles, California, USA
- Department of Radiation Oncology, University of Southern California, Los Angeles, California, USA
| | - Marvin D Nelson
- Department of Radiology, Children’s Hospital of Los Angeles, Los Angeles, California, USA
| | - Floyd H Gilles
- Department of Pathology, Children’s Hospital of Los Angeles, Los Angeles, California, USA
| | - Roberta H Adams
- Phoenix Children’s Center for Cancer & Blood Disorders, University of Arizona School of Medicine—Phoenix, and Mayo Clinic, Arizona, USA
| | - Jasmine Pauly
- Division of Hematology and Oncology, Cancer and Blood Disease Institute, Children’s Hospital Los Angeles, California, USA
| | - Katrina O’Halloran
- Division of Hematology and Oncology, Cancer and Blood Disease Institute, Children’s Hospital Los Angeles and Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - Ashley S Margol
- Division of Hematology and Oncology, Cancer and Blood Disease Institute, Children’s Hospital Los Angeles and Keck School of Medicine of University of Southern California, Los Angeles, California, USA
| | - Girish Dhall
- Division of Pediatric Hematology/Oncology, Children’s Hospital of Alabama and the University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Jonathan L Finlay
- Division of Hematology, Oncology, Blood and Marrow Transplant, Nationwide Children’s Hospital and Ohio State University College of Medicine, Columbus, Ohio, USA
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Markowitz S, Ringen K, Dement JM, Straif K, Christine Oliver L, Algranti E, Nowak D, Ehrlich R, McDiarmid MA, Miller A. Occupational lung cancer screening: A Collegium Ramazzini statement. Am J Ind Med 2024; 67:289-303. [PMID: 38440821 DOI: 10.1002/ajim.23572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 02/01/2024] [Indexed: 03/06/2024]
Affiliation(s)
- Steven Markowitz
- Barry Commoner Center for Health & the Environment, Queens College, City University of New York, New York, New York State, USA
| | - Knut Ringen
- CPWR-The Center for Construction Research and Training, Silver Spring, Maryland, USA
| | - John M Dement
- Duke University School of Medicine, Division of Occupational & Environmental Medicine, Durham, North Carolina, USA
| | - Kurt Straif
- ISGlobal, Barcelona, Spain
- Boston College, Chestnut Hill, Massachusetts, USA
| | - L Christine Oliver
- Dalla Lana School of Public Health, Division of Occupational and Environmental Health, University of Toronto, Toronto, Ontario, Canada
| | | | - Dennis Nowak
- Institute and Clinic for Occupational, Social and Environmental Medicine, LMU Klinikum, LMU Munich, CPC Munich, Comprehensive Pneumology Center Munich, #DZL, Deutsches Zentrum für Lungenforschung, Munich, Germany
| | - Rodney Ehrlich
- Division of occupational Medicine, School of Public Health, University of Cape Town, Cape Town, South Africa
| | - Melissa A McDiarmid
- Division of Occupational & Environmental Medicine, University of Maryland School of Medicine, USA
| | - Albert Miller
- Barry Commoner Center for Health & the Environment, Queens College, City University of New York, New York, New York State, USA
- Department of Medicine, Mount Sinai School of Medicine, New York, New York State, USA
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Szász Z, Enyedi KN, Takács A, Fekete N, Mező G, Kőhidai L, Lajkó E. Characterisation of the cell and molecular biological effect of peptide-based daunorubicin conjugates developed for targeting pancreatic adenocarcinoma (PANC-1) cell line. Biomed Pharmacother 2024; 173:116293. [PMID: 38430628 DOI: 10.1016/j.biopha.2024.116293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Revised: 02/12/2024] [Accepted: 02/17/2024] [Indexed: 03/05/2024] Open
Abstract
Pancreatic adenocarcinoma is one of the tumours with the worst prognosis, with a 5-year survival rate of 5-10%. Our aim was to find and optimise peptide-based drug conjugates with daunorubicin (Dau) as the cytotoxic antitumour agent. When conjugated with targeting peptides, the side effect profile and pharmacokinetics of Dau can be improved. The targeting peptide sequences (e.g. GSSEQLYL) we studied were originally selected by phage display. By Ala-scan technique, we identified that position 6 in the parental sequence (Dau=Aoa-LRRY-GSSEQLYL-NH2, ConjA) could be modified without the loss of antitumour activity (Dau=Aoa-LRRY-GSSEQAYL-NH2, Conj03: 14. 9% viability). Our results showed that the incorporation of p-chloro-phenylalanine (Dau=Aoa-LRRY-GSSEQF(pCl)YL-NH2, Conj16) further increased the antitumour potency (10-5 M: 9.7% viability) on pancreatic adenocarcinoma cells (PANC-1). We found that conjugates containing modified GSSEQLYL sequences could be internalised to PANC-1 cells and induce cellular senescence in the short term and subsequent apoptotic cell death. Furthermore, the cardiotoxic effect of Dau was markedly reduced in the form of peptide conjugates. In conclusion, Conj16 had the most effective antitumor activity on PANC-1 cells, which makes this conjugate promising for developing new targeted therapies without cardiotoxic effects.
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Affiliation(s)
- Zsófia Szász
- Department of Genetics, Cell- and Immunobiology, Semmelweis University, Budapest H-1089, Hungary
| | - Kata Nóra Enyedi
- Department of Organic Chemistry, Institute of Chemistry, Eötvös Loránd University, Budapest H-1117, Hungary; ELKH Research Group of Peptide Chemistry, Hungarian Academy of Sciences, Budapest H-1117, Hungary
| | - Angéla Takács
- Department of Genetics, Cell- and Immunobiology, Semmelweis University, Budapest H-1089, Hungary
| | - Nóra Fekete
- Department of Genetics, Cell- and Immunobiology, Semmelweis University, Budapest H-1089, Hungary
| | - Gábor Mező
- Department of Organic Chemistry, Institute of Chemistry, Eötvös Loránd University, Budapest H-1117, Hungary; ELKH Research Group of Peptide Chemistry, Hungarian Academy of Sciences, Budapest H-1117, Hungary
| | - László Kőhidai
- Department of Genetics, Cell- and Immunobiology, Semmelweis University, Budapest H-1089, Hungary
| | - Eszter Lajkó
- Department of Genetics, Cell- and Immunobiology, Semmelweis University, Budapest H-1089, Hungary.
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Shin SC, Vickman RE, Filimon B, Yang Y, Hu Z, Mangold KA, Prabhakar BS, Schreiber H, Xu W. The safety and efficacy of systemic delivery of a new liver-de-targeted TGFβ signaling inhibiting adenovirus in an immunocompetent triple negative mouse mammary tumor model. Cancer Gene Ther 2024; 31:574-585. [PMID: 38267626 PMCID: PMC11016465 DOI: 10.1038/s41417-024-00735-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 01/09/2024] [Accepted: 01/12/2024] [Indexed: 01/26/2024]
Abstract
Aberrant TGFβ signaling is linked to metastasis and tumor immune escape of many cancers including metastatic triple negative breast cancer (mTNBC). Previously, we have found that oncolytic adenoviruses expressing a TGFβ signaling inhibitory protein (sTGFβRIIFc) induced immune activation in a mouse TNBC (4T1) immunocompetent subcutaneous model with intratumoral injection. Systemic administration of adenoviruses can be a superior route to treat mTNBC but faces the challenges of increased toxicity and viral clearance. Thus, we created a liver-de-targeted sTGFβRIIFc- and LyP-1 peptide-expressing adenovirus (mHAdLyp.sT) with enhanced breast cancer cell tropism. Its safety and immune response features were profiled in the 4T1 model. Our data showed that the systemic administration of mHAdLyp.sT resulted in reduced hepatic and systemic toxicity. mHAdLyp.sT was also effective in increasing Th1 cytokines and anti-tumor cell populations by cytokine analysis, spleen/tumor qRT-PCR, and flow cytometry. We further tested the therapeutic effects of mHAdLyp.sT alone and in combination with immune checkpoint inhibitors (ICIs). mHAdLyp.sT alone and with all ICI combinations elicited significant inhibition of lung metastasis by histological analysis. When mHAdLyp.sT was combined with both anti-PD-1 and anti-CTLA-4 antibodies, primary 4T1 tumor growth was also significantly inhibited. We are confident in advancing this new treatment option for mTNBC.
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Affiliation(s)
- Soon Cheon Shin
- Cancer Gene Therapy Program, Department of Medicine, NorthShore University HealthSystem, an Academic Affiliate of the University of Chicago Pritzker School of Medicine, Endeavor Health Medical Group, Evanston, IL, USA
| | - Renee E Vickman
- Center for Personalized Cancer Care, Department of Surgery, NorthShore University HealthSystem, an Academic Affiliate of the University of Chicago Pritzker School of Medicine, Endeavor Health Medical Group, Evanston, IL, USA
| | - Beniamin Filimon
- Cancer Gene Therapy Program, Department of Medicine, NorthShore University HealthSystem, an Academic Affiliate of the University of Chicago Pritzker School of Medicine, Endeavor Health Medical Group, Evanston, IL, USA
| | - Yuefeng Yang
- Cancer Gene Therapy Program, Department of Medicine, NorthShore University HealthSystem, an Academic Affiliate of the University of Chicago Pritzker School of Medicine, Endeavor Health Medical Group, Evanston, IL, USA
- Department of Experimental Medical Science and Key Laboratory of Diagnosis and Treatment of Digestive System Tumors of Zhejiang Province, Ningbo, China
| | - Zebin Hu
- Cancer Gene Therapy Program, Department of Medicine, NorthShore University HealthSystem, an Academic Affiliate of the University of Chicago Pritzker School of Medicine, Endeavor Health Medical Group, Evanston, IL, USA
- National Institutes for Food and Drug Control, Beijing, China
| | - Kathy A Mangold
- Department of Pathology and Laboratory Medicine, NorthShore University HealthSystem, Endeavor Health Medical Group, Evanston, IL, USA
- Department of Pathology, The University of Chicago, Chicago, IL, USA
| | - Bellur S Prabhakar
- Department of Microbiology and Immunology, University of Illinois College of Medicine, Chicago, IL, USA
| | - Hans Schreiber
- Department of Pathology, The University of Chicago, Chicago, IL, USA
| | - Weidong Xu
- Cancer Gene Therapy Program, Department of Medicine, NorthShore University HealthSystem, an Academic Affiliate of the University of Chicago Pritzker School of Medicine, Endeavor Health Medical Group, Evanston, IL, USA.
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Shanker MD, Cavazos AP, Li J, Beckham TH, Yeboa DN, Wang C, McAleer MF, Briere TM, Amini B, Tatsui CE, North RY, Alvarez-Breckenridge CA, Cezayirli PC, Rhines LD, Ghia AJ, Bishop AJ. Definitive single fraction spine stereotactic radiosurgery for metastatic sarcoma: Simultaneous integrated boost is associated with high tumor control and low vertebral fracture risk. Radiother Oncol 2024; 193:110119. [PMID: 38311030 DOI: 10.1016/j.radonc.2024.110119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 01/25/2024] [Accepted: 01/29/2024] [Indexed: 02/06/2024]
Abstract
INTRODUCTION Sarcoma spinal metastases (SSM) are particularly difficult to manage given their poor response rates to chemotherapy and inherent radioresistance. We evaluated outcomes in a cohort of patients with SSM uniformly treated using single-fraction simultaneous-integrated-boost (SIB) spine stereotactic radiosurgery (SSRS). MATERIALS AND METHODS A retrospective review was conducted at a single tertiary institution treated with SSRS for SSM between April 2007-April 2023. 16-24 Gy was delivered to the GTV and 16 Gy uniformly to the CTV. Kaplan-Meier analysis was conducted to assess time to progression of disease (PD) with proportionate hazards modelling used to determine hazard ratios (HR) and respective 95 % confidence intervals (CI). RESULTS 70 patients with 100 lesions underwent SSRS for SSM. Median follow-up was 19.3 months (IQR 7.7-27.8). Median age was 55 years (IQR42-63). Median GTV and CTVs were 14.5 cm3 (IQR 5-32) and 52.7 cm3 (IQR 29.5-87.5) respectively. Median GTV prescription dose and biologically equivalent dose (BED) [α/β = 10] was 24 Gy and 81.6 Gy respectively. 85 lesions received 24 Gy to the GTV. 27 % of patients had Bilsky 1b or greater disease. 16 of 100 lesions recurred representing a crude local failure rate of 16 % with a median time to failure of 10.4 months (IQR 5.7-18) in cases which failed locally. 1-year actuarial local control (LC) was 89 %. Median overall survival (OS) was 15.3 months (IQR 7.7-25) from SSRS. Every 1 Gy increase in GTV absolute minimum dose (DMin) across the range (5.8-25 Gy) was associated with a reduced risk of local failure (HR = 0.871 [95 % CI 0.782-0.97], p = 0.009). 9 % of patients developed vertebral compression fractures at a median of 13 months post SSRS (IQR 7-25). CONCLUSION This study represents one of the most homogenously treated and the largest cohorts of patients with SSM treated with single-fraction SSRS. Despite inherent radioresistance, SSRS confers durable and high rates of local control in SSM without unexpected long-term toxicity rates.
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Affiliation(s)
- Mihir D Shanker
- The University of Texas MD Anderson Cancer Centre, United States; The University of Queensland, Brisbane, Australia.
| | | | - Jing Li
- The University of Texas MD Anderson Cancer Centre, United States
| | - Thomas H Beckham
- The University of Texas MD Anderson Cancer Centre, United States
| | - Debra N Yeboa
- The University of Texas MD Anderson Cancer Centre, United States
| | - Chenyang Wang
- The University of Texas MD Anderson Cancer Centre, United States
| | | | | | - Behrang Amini
- The University of Texas MD Anderson Cancer Centre, United States
| | - Claudio E Tatsui
- The University of Texas MD Anderson Cancer Centre, United States
| | - Robert Y North
- The University of Texas MD Anderson Cancer Centre, United States
| | | | | | | | - Amol J Ghia
- The University of Texas MD Anderson Cancer Centre, United States
| | - Andrew J Bishop
- The University of Texas MD Anderson Cancer Centre, United States
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Khalafizadeh A, Hashemizadegan SD, Shokri F, Bakhshinejad B, Jabbari K, Motavaf M, Babashah S. Competitive endogenous RNA networks: Decoding the role of long non-coding RNAs and circular RNAs in colorectal cancer chemoresistance. J Cell Mol Med 2024; 28:e18197. [PMID: 38506091 PMCID: PMC10951891 DOI: 10.1111/jcmm.18197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 11/17/2023] [Accepted: 02/04/2024] [Indexed: 03/21/2024] Open
Abstract
Colorectal cancer (CRC) is recognized as one of the most common gastrointestinal malignancies across the globe. Despite significant progress in designing novel treatments for CRC, there is a pressing need for more effective therapeutic approaches. Unfortunately, many patients undergoing chemotherapy develop drug resistance, posing a significant challenge for cancer treatment. Non-coding RNAs (ncRNAs) have been found to play crucial roles in CRC development and its response to chemotherapy. However, there are still gaps in our understanding of interactions among various ncRNAs, such as long non-coding RNAs (lncRNAs), circular RNAs (circRNAs) and microRNAs (miRNAs). These ncRNAs can act as either oncogenes or tumour suppressors, affecting numerous biological functions in different cancers including CRC. A class of ncRNA molecules known as competitive endogenous RNAs (ceRNAs) has emerged as a key player in various cellular processes. These molecules form networks through lncRNA/miRNA/mRNA and circRNA/miRNA/mRNA interactions. In CRC, dysregulation of ceRNA networks has been observed across various cellular processes, including proliferation, apoptosis and angiogenesis. These dysregulations are believed to play a significant role in the progression of CRC and, in certain instances, may contribute to the development of chemoresistance. Enriching our knowledge of these dysregulations holds promise for advancing the field of diagnostic and therapeutic modalities for CRC. In this review, we discuss lncRNA- and circRNA-associated ceRNA networks implicated in the emergence and advancement of drug resistance in colorectal carcinogenesis.
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Affiliation(s)
- Ali Khalafizadeh
- Department of Molecular Genetics, Faculty of Biological SciencesTarbiat Modares UniversityTehranIran
| | | | - Fatemeh Shokri
- Research and Development Center of BiotechnologyTarbiat Modares UniversityTehranIran
| | - Babak Bakhshinejad
- Department of Molecular Genetics, Faculty of Biological SciencesTarbiat Modares UniversityTehranIran
| | - Keyvan Jabbari
- Department of Molecular Genetics, Faculty of Biological SciencesTarbiat Modares UniversityTehranIran
| | - Mahsa Motavaf
- Department of Molecular Genetics, Faculty of Biological SciencesTarbiat Modares UniversityTehranIran
| | - Sadegh Babashah
- Department of Molecular Genetics, Faculty of Biological SciencesTarbiat Modares UniversityTehranIran
- Research and Development Center of BiotechnologyTarbiat Modares UniversityTehranIran
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Santagnello SB, Martins FM, de Oliveira Junior GN, de Sousa JDFR, Nomelini RS, Murta EFC, Orsatti FL. Resistance Training-Induced Gains in Muscle Strength and Power Mediate the Improvement in Walking Speed in Middle-Aged Women Who Are Breast Cancer Survivors. J Strength Cond Res 2024; 38:773-782. [PMID: 38354372 DOI: 10.1519/jsc.0000000000004020] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2024]
Abstract
ABSTRACT Santagnello, SB, Martins, FM, de Oliveira Junior, GN, de Sousa, JdeFR, Nomelini, RS, Murta, EFC, and Orsatti, FL. Resistance training-induced gains in muscle strength and power mediate the improvement in walking speed in middle-aged women who are breast cancer survivors. J Strength Cond Res 38(4): 773-782, 2024-(a) Ascertain whether lower muscle mass, strength (1 repetition maximum [1RM]), and power (Pmax) in middle-aged women who are breast cancer survivors (BCS), when compared with women of a similar age never diagnosed with cancer (WNC), are related with lower walking speed (WS). (b) Ascertain whether changes in WS are associated with changes in muscle mass, 1RM, and (or) Pmax after resistance training (RT) in middle-aged BCS. A cross-section study was performed. Twenty WNC and 21 BCS were evaluated for lean mass of legs (LLM), 1RM (knee extension), muscle quality index (MQI = 1RM/LLM), Pmax (maximum muscle power-knee extension), and fast WS (10 and 400-meters). Randomized clinical trial was performed. The BCS were randomly divided into the control group ( n = 9) and the RT group ( n = 11). Breast cancer survivors exhibited lower 1RM (24.2%, p ˂ 0.001), Pmax (30.6%, p ˂ 0.001), MQI (22.2%, p = 0.001), and WS (10-m = 17.0%, p ˂ 0.001 and 400-m = 10.5%, p = 0.002) than WNC. Resistance training increased 1RM (31.6%, p = 0.001), MP (29.0%, p = 0.012), MQI (28.5%, p = 0.008), and WS (10-m = 9.4%, p = 0.009 and 400-m = 6.2%, p = 0.006) in BCS. The changes in WS were positively associated with 1RM (10-m = 68%, p = 0.001 and 400-m = 37%, p = 0.036) and Pmax (10-m = 56%, p = 0.005 and 400-m = 40%, p = 0.027) and MQI (10-m = 63%, p = 0.043 and 400-m = 37%, p = 0.035). Resistance training-induced gains in muscle strength and power mediate the improvement in WS in middle-aged BCS. Resistance training is an effective strategy to improve WS in middle-aged BCS.
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Affiliation(s)
- Samarita Beraldo Santagnello
- Exercise Biology Research Group (BioEx, Institute of Health Sciences, Federal University of Tricângulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil)
| | - Fernanda Maria Martins
- Exercise Biology Research Group (BioEx, Institute of Health Sciences, Federal University of Tricângulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil)
| | - Gersiel Nascimento de Oliveira Junior
- Exercise Biology Research Group (BioEx, Institute of Health Sciences, Federal University of Tricângulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil)
| | - Jairo de Freitas Rodrigues de Sousa
- Exercise Biology Research Group (BioEx, Institute of Health Sciences, Federal University of Tricângulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil)
| | - Rosekeila Simões Nomelini
- Research Institute of Oncology, Department of Gynecology and Obstetrics, Federal University of Triângulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil; and
| | - Eddie Fernando Candido Murta
- Research Institute of Oncology, Department of Gynecology and Obstetrics, Federal University of Triângulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil; and
| | - Fábio Lera Orsatti
- Exercise Biology Research Group (BioEx, Institute of Health Sciences, Federal University of Tricângulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil)
- Department of Sport Sciences, Federal University of Triângulo Mineiro (UFTM), Uberaba, Minas Gerais, Brazil
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Saravanan R, Balasubramanian V, Sundaram S, Dev B, Vittalraj P, Pitani RS, Shanmugasundaram G, Rayala SK, Venkatraman G. Expression of cell surface zinc transporter LIV1 in triple negative breast cancer is an indicator of poor prognosis and therapy failure. J Cell Physiol 2024; 239:e31203. [PMID: 38345361 DOI: 10.1002/jcp.31203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 01/15/2024] [Accepted: 01/17/2024] [Indexed: 04/12/2024]
Abstract
Triple negative breast cancers (TNBC) are an aggressive molecular subtype of breast carcinoma (BC) identified by the lack of receptor expression for estrogen, progesterone, & human epidermal growth factor receptor-2. Lack of tangible drug targets warrants further research in TNBC. LIV1, is a zinc (Zn) transporter known to be overexpressed in few cancer types including BCs. Recently, in the United States of America, FDA approved the use of a new drug targeting LIV1, antibody drug conjugate SGN-LIV1A for treatment of TNBC patients. Though LIV1 also has a role in modulating immune cells by its differential transport of Zn, a correlation between the tumor cell expression of LIV1 and immune cell infiltrations were scantily reported. Further adequate baseline data on LIV1 expression in other populations have not been documented. Our objective was to screen a large Indian cohort of TNBC patient samples for LIV1, categorize the immune cell infiltration using CD4/CD8 expression and correlate the findings with therapy outcomes. Further, we also investigated for LIV1 expression in matched samples of primary & secondary tumors; pre & postchemotherapy in TNBC patients. Results showed an elevated expression of LIV1 in TNBC samples as compared to adjacent normal, the mean Q scores being 183.06 ± 6.39 and 120.78 ± 7.37 (p < 0.0001), respectively. Similarly, LIV1 levels were elevated in secondary tumors than primary & in patient samples postchemotherapy as compared to naïve. In the TNBC cohort, using automated method, cell morphology parameters were computed and analysis showed LIV1 levels were elevated in grade 3 TNBC samples presenting with altered cell morphology parameters namely cell size, cell perimeter, & nucleus size. Thus indicating LIV1 expressing TNBC samples portrayed an aggressive phenotype. Finally, TNBC patients with 3+ staining intensity showed poor survival (4.44 year) as compared to patients with 2+ LIV1 expression (5.47 year), emphasizing that LIV1 expression is a poor prognostic factor in TNBC. In conclusion, the study reports elevated expression of LIV1 in a large Indian TNBC cohort; high expression is a poor prognostic factor and correlated with aggressive disease and indicating the need for LIV1 targeted therapies.
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Affiliation(s)
- Roshni Saravanan
- Department of Human Genetics, Sri Ramachandra Faculty of Biomedical Sciences & Technology, Sri Ramachandra Institute of Higher Education and Research, Chennai, India
| | - Vaishnavi Balasubramanian
- Department of Human Genetics, Sri Ramachandra Faculty of Biomedical Sciences & Technology, Sri Ramachandra Institute of Higher Education and Research, Chennai, India
| | - Sandhya Sundaram
- Department of Pathology, Sri Ramachandra Medical College, Sri Ramachandra Institute of Higher Education and Research, Chennai, India
| | - Bhawna Dev
- Department of Radiology, Sri Ramachandra Medical College, Sri Ramachandra Institute of Higher Education and Research, Chennai, India
| | - Pavithra Vittalraj
- Department of Pathology, Sri Ramachandra Medical College, Sri Ramachandra Institute of Higher Education and Research, Chennai, India
| | - Ravi Shankar Pitani
- Department of Community Medicine, Sri Ramachandra Medical College, Sri Ramachandra Institute of Higher Education and Research, Chennai, India
| | - Gouthaman Shanmugasundaram
- Department of Surgical Oncology, Sri Ramachandra Medical College, Sri Ramachandra Institute of Higher Education and Research, Chennai, India
| | - Suresh Kumar Rayala
- Department of Biotechnology, Indian Institute of Technology Madras, Chennai, India
| | - Ganesh Venkatraman
- Department of Bio-Medical Sciences, School of Bio Sciences & Technology, Vellore Institute of Technology, Vellore, India
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Sönmez Ö, Özgür Yurttaş N, İhtiyaroğlu İ, Çakır HM, Atlı Z, Elverdi T, Salihoğlu A, Seyahi N, Ar MC, Öngören Ş, Başlar Z, Soysal T, Eşkazan AE. Effect of Tyrosine Kinase Inhibitor Therapy on Estimated Glomerular Filtration Rate in Patients with Chronic Myeloid Leukemia. Clin Lymphoma Myeloma Leuk 2024; 24:232-239. [PMID: 38281820 DOI: 10.1016/j.clml.2023.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 12/03/2023] [Accepted: 12/04/2023] [Indexed: 01/30/2024]
Abstract
INTRODUCTION The advent of tyrosine kinase inhibitors (TKIs) was revolutionary in the management of chronic myeloid leukemia (CML). Although TKIs were generally considered to be safe, they can be associated with renal injury. We evaluated the effect of TKIs on renal functions in a cohort of patients with long-term follow-up. MATERIAL AND METHODS We retrospectively examined patients with chronic phase CML treated with TKIs. We analyzed the estimated glomerular filtration rate (eGFR) of patients from the initiation of TKI to the last follow-up. eGFR values of CML patients were compared to those of patients with stage 1 or 2 chronic kidney disease (CKD). RESULTS A total of 195 patients with CML and 138 patients with CKD were examined. eGFR decline was 1.556 ml/min/1.73m2/year for patients with CML (P = .221). Patients receiving second-generation TKIs (2GTKI) were estimated to have 0.583 ml/min/1.73m2 higher eGFR value than that of the imatinib group, but it was not significant (P = .871). eGFR of patients who had used bosutinib had a downward trend. Duration of TKI therapy, age, and hypertension were found to be significant factors in eGFR decline for CML patients. Lower baseline GFR was associated with an increased risk of CKD development. CONCLUSION Imatinib could result in a decline in eGFR which was clinically similar to early-stage CKD patients. We did not observe significant kidney function deterioration in patients receiving 2GTKIs including dasatinib and nilotinib. We recommend close renal function monitoring in patients receiving imatinib, especially for elderly patients with lower baseline eGFR and hypertension.
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Affiliation(s)
- Özge Sönmez
- Department of Internal Medicine, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Nurgül Özgür Yurttaş
- Division of Hematology, Department of Internal Medicine, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - İlker İhtiyaroğlu
- Department of Internal Medicine, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Halil Mete Çakır
- Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Zeynep Atlı
- Department of Statistics, Faculty of Science and Letters, Sinop University, Sinop, Turkey
| | - Tuğrul Elverdi
- Division of Hematology, Department of Internal Medicine, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Ayşe Salihoğlu
- Division of Hematology, Department of Internal Medicine, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Nurhan Seyahi
- Division of Nephrology, Department of Internal Medicine, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Muhlis Cem Ar
- Division of Hematology, Department of Internal Medicine, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Şeniz Öngören
- Division of Hematology, Department of Internal Medicine, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Zafer Başlar
- Division of Hematology, Department of Internal Medicine, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Teoman Soysal
- Division of Hematology, Department of Internal Medicine, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Ahmet Emre Eşkazan
- Division of Hematology, Department of Internal Medicine, Cerrahpaşa Faculty of Medicine, Istanbul University-Cerrahpaşa, Istanbul, Turkey.
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79
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Marín-Aquino LA, Mora-García MDL, Moreno-Lafont MC, García-Rocha R, Montesinos-Montesinos JJ, López-Santiago R, Sánchez-Torres LE, Torres-Pineda DB, Weiss-Steider B, Hernández-Montes J, Don-López CA, Monroy-García A. Adenosine increases PD-L1 expression in mesenchymal stromal cells derived from cervical cancer through its interaction with A 2AR/A 2BR and the production of TGF-β1. Cell Biochem Funct 2024; 42:e4010. [PMID: 38613217 DOI: 10.1002/cbf.4010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 03/08/2024] [Accepted: 03/31/2024] [Indexed: 04/14/2024]
Abstract
Mesenchymal stromal cells (MSCs) together with malignant cells present in the tumor microenvironment (TME), participate in the suppression of the antitumor immune response through the production of immunosuppressive factors, such as transforming growth factor beta 1 (TGF-β1). In previous studies, we reported that adenosine (Ado), generated by the adenosinergic activity of cervical cancer (CeCa) cells, induces the production of TGF-β1 by interacting with A2AR/A2BR. In the present study, we provide evidence that Ado induces the production of TGF-β1 in MSCs derived from CeCa tumors (CeCa-MSCs) by interacting with both receptors and that TGF-β1 acts in an autocrine manner to induce the expression of programmed death ligand 1 (PD-L1) in CeCa-MSCs, resulting in an increase in their immunosuppressive capacity on activated CD8+ T lymphocytes. The addition of the antagonists ZM241385 and MRS1754, specific for A2AR and A2BR, respectively, or SB-505124, a selective TGF-β1 receptor inhibitor, in CeCa-MSC cultures significantly inhibited the expression of PD-L1. Compared with CeCa-MSCs, MSCs derived from normal cervical tissue (NCx-MSCs), used as a control and induced with Ado to express PD-L1, showed a lower response to TGF-β1 to increase PD-L1 expression. Those results strongly suggest the presence of a feedback mechanism among the adenosinergic pathway, the production of TGF-β1, and the induction of PD-L1 in CeCa-MSCs to suppress the antitumor response of CD8+ T lymphocytes. The findings of this study suggest that this pathway may have clinical importance as a therapeutic target.
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Affiliation(s)
- Luis Antonio Marín-Aquino
- Laboratorio de Inmunología y Cáncer, Unidad de Investigación Médica en Enfermedades Oncológicas, CMN SXXI, Instituto Mexicano del Seguro Social, Ciudad de México, México
- Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, México
- Consejo Nacional de Humanidades Ciencias y Tecnologías, CONAHCyT, Ciudad de México, México
| | - María de Lourdes Mora-García
- Laboratorio de Inmunobiología, Unidad de Investigación en Diferenciación Celular y Cáncer -UMIEZ, FES-Zaragoza, UNAM, Ciudad de México, México
| | - Martha C Moreno-Lafont
- Departamento de Inmunología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, México
| | - Rosario García-Rocha
- Laboratorio de Inmunobiología, Unidad de Investigación en Diferenciación Celular y Cáncer -UMIEZ, FES-Zaragoza, UNAM, Ciudad de México, México
| | - Juan José Montesinos-Montesinos
- Laboratorio de Células Troncales Mesenquimales, Unidad de Investigación Médica en Enfermedades Oncológicas, CMN SXXI, Instituto Mexicano del Seguro Social, Ciudad de México, México
| | - Ruben López-Santiago
- Departamento de Inmunología, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, México
| | - Luvia Enid Sánchez-Torres
- Laboratorio de Inmunología de los microorganismos, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Ciudad de México, México
| | - Daniela Berenice Torres-Pineda
- Laboratorio de Inmunología y Cáncer, Unidad de Investigación Médica en Enfermedades Oncológicas, CMN SXXI, Instituto Mexicano del Seguro Social, Ciudad de México, México
- Laboratorio de Inmunobiología, Unidad de Investigación en Diferenciación Celular y Cáncer -UMIEZ, FES-Zaragoza, UNAM, Ciudad de México, México
| | - Benny Weiss-Steider
- Laboratorio de Inmunobiología, Unidad de Investigación en Diferenciación Celular y Cáncer -UMIEZ, FES-Zaragoza, UNAM, Ciudad de México, México
| | - Jorge Hernández-Montes
- Laboratorio de Inmunobiología, Unidad de Investigación en Diferenciación Celular y Cáncer -UMIEZ, FES-Zaragoza, UNAM, Ciudad de México, México
| | - Christian Azucena Don-López
- Laboratorio de Inmunobiología, Unidad de Investigación en Diferenciación Celular y Cáncer -UMIEZ, FES-Zaragoza, UNAM, Ciudad de México, México
| | - Alberto Monroy-García
- Laboratorio de Inmunología y Cáncer, Unidad de Investigación Médica en Enfermedades Oncológicas, CMN SXXI, Instituto Mexicano del Seguro Social, Ciudad de México, México
- Laboratorio de Inmunobiología, Unidad de Investigación en Diferenciación Celular y Cáncer -UMIEZ, FES-Zaragoza, UNAM, Ciudad de México, México
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Riveiro-Barciela M, Carballal S, Díaz-González Á, Mañosa M, Gallego-Plazas J, Cubiella J, Jiménez-Fonseca P, Varela M, Menchén L, Sangro B, Fernández-Montes A, Mesonero F, Rodríguez-Gandía MÁ, Rivera F, Londoño MC. Management of liver and gastrointestinal toxicity induced by immune checkpoint inhibitors: Position statement of the AEEH-AEG-SEPD-SEOM-GETECCU. Gastroenterol Hepatol 2024; 47:401-432. [PMID: 38228461 DOI: 10.1016/j.gastrohep.2023.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 09/28/2023] [Accepted: 10/19/2023] [Indexed: 01/18/2024]
Abstract
The development of the immune checkpoint inhibitors (ICI) is one of the most remarkable achievements in cancer therapy in recent years. However, their exponential use has led to an increase in immune-related adverse events (irAEs). Gastrointestinal and liver events encompass hepatitis, colitis and upper digestive tract symptoms accounting for the most common irAEs, with incidence rates varying from 2% to 40%, the latter in patients undergoing combined ICIs therapy. Based on the current scientific evidence derived from both randomized clinical trials and real-world studies, this statement document provides recommendations on the diagnosis, treatment and prognosis of the gastrointestinal and hepatic ICI-induced adverse events.
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Affiliation(s)
- Mar Riveiro-Barciela
- Liver Unit, Internal Medicine Department, Hospital Universitari Vall d'Hebron, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain; Universitat Autònoma de Barcelona (UAB), Department of Medicine, Spain.
| | - Sabela Carballal
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain; Gastroenterology Department, Hospital Clinic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Spain; Universitat de Barcelona, Spain
| | - Álvaro Díaz-González
- Gastroenterology Department, Grupo de Investigación Clínica y Traslacional en Enfermedades Digestivas, Instituto de Investigación Valdecilla (IDIVAL), Hospital Universitario Marqués de Valdecilla, Santander, Spain
| | - Míriam Mañosa
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain; Gastroenterology Department, Hospital Universitari Germans Trias i Pujol, Badalona, Spain
| | | | - Joaquín Cubiella
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain; Gastroenterology Department, Hospital Universitario de Ourense, Grupo de Investigación en Oncología Digestiva-Ourense, Spain
| | - Paula Jiménez-Fonseca
- Medical Oncology Department, Hospital Universitario Central de Asturias, ISPA, Oviedo, Spain
| | - María Varela
- Gastroenterology Department, Hospital Universitario Central de Asturias, IUOPA, ISPA, FINBA, University of Oviedo, Oviedo, Spain
| | - Luis Menchén
- Servicio de Aparato Digestivo - CEIMI, Instituto de Investigación Sanitaria Gregorio, Marañón, Spain; Departamento de Medicina, Universidad Complutense, Madrid, Spain
| | - Bruno Sangro
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain; Liver Unit, Cancer Center Clinica Universidad de Navarra, Pamplona-Madrid, Spain
| | - Ana Fernández-Montes
- Medical Oncology Department, Complexo Hospitalario Universitario de Ourense, Ourense, Spain
| | - Francisco Mesonero
- Gastroenterology and Hepatology Department, Hospital Universitario Ramón y Cajal, Madrid, Spain; Universidad de Alcalá de Henares, Spain
| | - Miguel Ángel Rodríguez-Gandía
- Gastroenterology and Hepatology Department, Hospital Universitario Ramón y Cajal, Madrid, Spain; Instituto Ramón y Cajal de Investigación Sanitaria (IRyCIS), Madrid, Spain
| | - Fernando Rivera
- Medical Oncology Department, Hospital Universitario Marqués de Valdecilla, IDIVAL, Santander, Spain
| | - María-Carlota Londoño
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Instituto de Salud Carlos III, Madrid, Spain; Universitat de Barcelona, Spain; Liver Unit, Hospital Clínic Barcelona, Fundació de Recerca Clínic Barcelona-Institut d'Investigacions Biomèdiques August Pi i Sunyer, European Reference Network on Hepatological Diseases (ERN RARE-LIVER), Spain
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81
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Rashwan HH, Taher AM, Hassan HA, Awaji AA, Kiriacos CJ, Assal RA, Youness RA. Harnessing the supremacy of MEG3 LncRNA to defeat gastrointestinal malignancies. Pathol Res Pract 2024; 256:155223. [PMID: 38452587 DOI: 10.1016/j.prp.2024.155223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 02/16/2024] [Accepted: 02/21/2024] [Indexed: 03/09/2024]
Abstract
Evidence suggests that long non-coding RNAs (lncRNAs) play a pivotal role in the carcinogenesis and progression of various human malignancies including gastrointestinal malignancies. This comprehensive review reports the functions and mechanisms of the lncRNA maternally expressed gene 3 (MEG3) involved in gastrointestinal malignancies. It summarizes its roles in mediating the regulation of cellular proliferation, apoptosis, migration, invasiveness, epithelial-to-mesenchymal transition, and drug resistance in several gastrointestinal cancers such as colorectal cancer, gall bladder cancer, pancreatic cancer, gastric cancer, esophageal cancer, cholangiocarcinoma, gastrointestinal stromal tumors and most importantly, hepatocellular carcinoma. In addition, the authors briefly highlight its implicated mechanistic role and interactions with different non-coding RNAs and oncogenic signaling cascades. This review presents the rationale for developing non coding RNA-based anticancer therapy via harnessing the power of MEG3 in gastrointestinal malignancies.
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Affiliation(s)
- H H Rashwan
- Molecular Genetics and Biochemistry Department, Molecular Genetics Research Team (MGRT), Faculty of Biotechnology, German International University (GIU), Cairo 11835, Egypt; Bioinformatics Group, Center for Informatics Science (CIS), School of Information Technology and Computer Science (ITCS), Nile University, 12677, Giza, Egypt
| | - A M Taher
- Molecular Genetics and Biochemistry Department, Molecular Genetics Research Team (MGRT), Faculty of Biotechnology, German International University (GIU), Cairo 11835, Egypt
| | - H A Hassan
- Molecular Genetics and Biochemistry Department, Molecular Genetics Research Team (MGRT), Faculty of Biotechnology, German International University (GIU), Cairo 11835, Egypt
| | - A A Awaji
- Department of Biology, Faculty of Science, University College of Taymaa, University of Tabuk, Tabuk 71491, Saudi Arabia
| | - C J Kiriacos
- Molecular Genetics and Biochemistry Department, Molecular Genetics Research Team (MGRT), Faculty of Biotechnology, German International University (GIU), Cairo 11835, Egypt
| | - R A Assal
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Heliopolis University for Sustainable Development, Cairo, Egypt
| | - R A Youness
- Molecular Genetics and Biochemistry Department, Molecular Genetics Research Team (MGRT), Faculty of Biotechnology, German International University (GIU), Cairo 11835, Egypt.
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Wang W, Liu X. Comparison of effects of tamoxifen and Toremifene on hepatic function and serum lipids in breast cancer patients during adjuvant endocrine therapy. Anticancer Drugs 2024; 35:371-376. [PMID: 38241197 DOI: 10.1097/cad.0000000000001572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2024]
Abstract
To investigate the effects of tamoxifen (TAM) and toremifene (TOR) on hepatic function and serum lipid levels in breast cancer patients receiving adjuvant endocrine therapy. The clinical data of 597 early breast cancer patients treated at the First Affiliated Hospital of Nanjing Medical University between January 2016 and December 2022 were collected. All the patients received standard adjuvant endocrine therapy with TAM or TOR after chemotherapy. Hepatic function and serum lipid data of all patients before and at 6 months and 1, 2, and 3 years after the treatment were collected retrospectively and analyzed statistically. There: no negative effect on hepatic function was observed in patients treated with either TAM or TOR. The triglyceride levels in both groups increased during treatment, and the effect of TAM on improving total cholesterol levels was stronger. Total cholesterol levels were not affected by time or treatment regimen. The low-density lipoprotein cholesterol levels decreased in both groups, and the effect was similar between groups. TAM can decrease the high-density lipoprotein cholesterol levels, whereas TOR can increase the high-density lipoprotein cholesterol levels, and there was a significant difference between groups. In the postoperative adjuvant endocrine therapy, TOR and TAM will not negatively impact the hepatic function of breast cancer patients, and TOR is better than TAM in the management of serum lipids; therefore, it may be a better choice for clinical medication.
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Affiliation(s)
- Wenxia Wang
- Department of Breast Surgery, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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83
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Catalano M, De Giorgi U, Bimbatti D, Buti S, Procopio G, Sepe P, Santoni M, Galli L, Conca R, Doni L, Antonuzzo L, Roviello G. Impact of Metastatic Site in Favorable-Risk Renal Cell Carcinoma Receiving Sunitinib or Pazopanib. Clin Genitourin Cancer 2024; 22:514-522.e1. [PMID: 38296678 DOI: 10.1016/j.clgc.2024.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 12/29/2023] [Accepted: 01/07/2024] [Indexed: 02/02/2024]
Abstract
BACKGROUND Although in metastatic renal cell carcinoma (mRCC) patients with intermediate and poor risk the benefit of combination strategies versus tyrosine kinase inhibitor (TKI) has been ascertained, in those with favorable risk data are ambiguous. Herein, we investigated the impact of number and type of metastatic site in patients with favorable risk to contribute to the best therapeutic choice. MATERIAL AND METHODS Multicenter data regarding patients with favorable risk mRCC carcinoma receiving first-line TKIs, sunitinib or pazopanib, were retrospectively collected. We divided our population into 2 groups based on the number of metastatic sites and analyzed its impact on tumor response and efficacy outcome. The Kaplan-Meier method was used to estimate efficacy outcomes and the log-rank test to examine differences between subgroups. RESULTS A total of 107 patients with a median age of 69 years were included in the final analysis. Patients with 1 metastatic site, compared with patients with > 1 site, had a significantly longer overall survival (OS) (not reached vs. 66 months) and a trend, although not statistically significant, of better progression-free survival (PFS) (31 vs. 17 months). In patients with 1 metastatic site, liver involvement was correlated with worse PFS and OS at the univariate analysis (P = .01) and was confirmed as independent poor prognostic factor for PFS at multivariate analysis. CONCLUSION In conclusion, we reported a longer OS in favorable risk mRCC patients receiving TKI with only 1 metastatic site. Nevertheless, in patients with a single metastatic site, hepatic involvement correlated with worse PFS compared to other metastatic sites.
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Affiliation(s)
- Martina Catalano
- Department of Health Sciences, University of Florence, Florence, Italy
| | - Ugo De Giorgi
- IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) "Dino Amadori", Meldola, Italy
| | - Davide Bimbatti
- Oncology Unit 1, Istituto Oncologico Veneto IOV - IRCCS, Padua, Italy
| | - Sebastiano Buti
- Department of Medicine and Surgery, University of Parma, Parma, Italy; Medical Oncology Unit, University Hospital of Parma, Parma, Italy
| | - Giuseppe Procopio
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy
| | - Pierangela Sepe
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Milan, Italy
| | | | - Luca Galli
- Medical Oncology Unit 2, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Raffaele Conca
- Unit of Medical Oncology, Department of Onco-Hematology, Centro di Riferimento Oncologico della Basilicata (IRCCS-CROB), Rionero in Vulture, Italy
| | - Laura Doni
- Clinical Oncology Unit, Careggi University Hospital, Florence, Italy
| | - Lorenzo Antonuzzo
- Clinical Oncology Unit, Careggi University Hospital, Florence, Italy; Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
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de Ligt KM, Koppert LB, de Rooij BH, van de Poll-Franse LV, Velikova G, Cardoso F. Seizing the moment: The time for harnessing electronic patient-reported outcome measures for enhanced and sustainable metastatic breast cancer care is now. Breast 2024; 74:103676. [PMID: 38359564 PMCID: PMC10877629 DOI: 10.1016/j.breast.2024.103676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 12/11/2023] [Accepted: 01/31/2024] [Indexed: 02/17/2024] Open
Abstract
The sustainability of healthcare systems is under pressure. Unlike care for many other chronic diseases, cancer care has yet to empower patients in effectively self-managing both the medical and emotional consequences of their condition, including adapting to changes in lifestyle and work, which is essential to achieve optimal health and recovery. Although proposed as a potential solution for sustainable healthcare and support for optimal health and recovery already decades ago, practical implementation of digital care lags behind. We believe electronic patient reported outcome measures (ePROMs) could play an important role in creating sustainable healthcare, both to guide complex treatment pathways and to empower survivors to self-manage consequences of diagnosis and treatment. That is, ePROMs can be used for screening and monitoring of symptoms, but also for treatment decision-making and to facilitate communication about quality of life. We therefore see opportunities for improvements in quality of care, quality of life, and survival of cancer patients, as well as research opportunities, as ePROMs collection can lead to better understanding of care needs. The '10 Actions for Change report' of the Advanced Breast Cancer Global Alliance stresses a critical need for improvement of care for metastatic breast cancer (MBC) patients. We therefore in this paper focus on MBC care and research.
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Affiliation(s)
- K M de Ligt
- Division of Psychosocial Research and Epidemiology, The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, the Netherlands.
| | - L B Koppert
- Department of Surgical Oncology, Erasmus MC Cancer Institute, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands.
| | - B H de Rooij
- Department of Research and Development, Netherlands Comprehensive Cancer Organisation, Godebaldkwartier 419, 3511 DT, Utrecht, the Netherlands; Department of Medical and Clinical Psychology, Center of Research on Psychological and Somatic Disorders (CoRPS), Tilburg University, Warandelaan 2, 5037 AB, Tilburg, the Netherlands.
| | - L V van de Poll-Franse
- Division of Psychosocial Research and Epidemiology, The Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX, Amsterdam, the Netherlands; Department of Research and Development, Netherlands Comprehensive Cancer Organisation, Godebaldkwartier 419, 3511 DT, Utrecht, the Netherlands; Department of Medical and Clinical Psychology, Center of Research on Psychological and Somatic Disorders (CoRPS), Tilburg University, Warandelaan 2, 5037 AB, Tilburg, the Netherlands.
| | - G Velikova
- Leeds Institute of Medical Research at St James's, University of Leeds, St James's University Hospital, Woodhouse Lane, LS2 9JT, Leeds, United Kingdom; Leeds Cancer Centre, Leeds Teaching Hospitals NHS Trust, St James's University Hospital, Beckett St, Harehills, LS9 7LP, Leeds, United Kingdom.
| | - F Cardoso
- Breast Unit, Champalimaud Clinical Center/Champalimaud Foundation, Avenida Brasília s/n, 1400-038, Lisbon, Portugal.
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85
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Chaves OA, Loureiro RJS, Serpa C, Cruz PF, Ferreira ABB, Netto-Ferreira JC. Increasing the polarity of β-lapachone does not affect its binding capacity with bovine plasma protein. Int J Biol Macromol 2024; 263:130279. [PMID: 38401585 DOI: 10.1016/j.ijbiomac.2024.130279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 02/15/2024] [Accepted: 02/16/2024] [Indexed: 02/26/2024]
Abstract
Despite ortho-quinones showing several biological and pharmacological activities, there is still a lack of biophysical characterization of their interaction with albumin - the main carrier of different endogenous and exogenous compounds in the bloodstream. Thus, the interactive profile between bovine serum albumin (BSA) with β-lapachone (1) and its corresponding synthetic 3-sulfonic acid (2, under physiological pH in the sulphonate form) was performed. There is one main binding site of albumin for both β-lapachones (n ≈ 1) and a static fluorescence quenching mechanism was proposed. The Stern-Volmer constant (KSV) values are 104 M-1, indicating a moderate binding affinity. The enthalpy (-3.41 ± 0.45 and - 8.47 ± 0.37 kJ mol-1, for BSA:1 and BSA:2, respectively) and the corresponding entropy (0.0707 ± 0.0015 and 0.0542 ± 0.0012 kJ mol-1 K-1) values indicate an enthalpically and entropically binding driven. Hydrophobic interactions and hydrogen bonding are the main binding forces. The differences in the polarity of 1 and 2 did not change significantly the affinity to albumin. In addition, the 1,2-naphthoquinones showed a similar binding trend compared with 1,4-naphthoquinones.
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Affiliation(s)
- Otávio A Chaves
- CQC-IMS, Department of Chemistry, University of Coimbra, Rua Larga, 3004-535 Coimbra, Portugal; Laboratory of Immunopharmacology, Centro de Pesquisa, Inovação e Vigilância em COVID-19 e Emergências Sanitárias (CPIV), Oswaldo Cruz Institute (IOC), Oswaldo Cruz Foundation (Fiocruz), 21040-361 Rio de Janeiro, RJ, Brazil.
| | - Rui J S Loureiro
- CQC-IMS, Department of Chemistry, University of Coimbra, Rua Larga, 3004-535 Coimbra, Portugal
| | - Carlos Serpa
- CQC-IMS, Department of Chemistry, University of Coimbra, Rua Larga, 3004-535 Coimbra, Portugal
| | - Pedro F Cruz
- CQC-IMS, Department of Chemistry, University of Coimbra, Rua Larga, 3004-535 Coimbra, Portugal
| | - Aurélio B B Ferreira
- Institute of Chemistry, Department of Organic Chemistry, Federal Rural University of Rio de Janeiro, Rodovia BR-465, Km 7, 23.890-000 Seropédica, RJ, Brazil
| | - José Carlos Netto-Ferreira
- Institute of Chemistry, Department of Organic Chemistry, Federal Rural University of Rio de Janeiro, Rodovia BR-465, Km 7, 23.890-000 Seropédica, RJ, Brazil.
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86
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Chaleshtori ZA, Rastegari AA, Nayeri H, Doosti A. Chitosan-LeoA-DNA Nanoparticles Promoted the Efficacy of Novel LeoA-DNA Vaccination on Mice Against Helicobacter pylori. Curr Microbiol 2024; 81:125. [PMID: 38558085 DOI: 10.1007/s00284-024-03642-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 02/18/2024] [Indexed: 04/04/2024]
Abstract
More than half of the world's population is infected with Helicobacter pylori (H. pylori), which may lead to chronic gastritis, peptic ulcers, and stomach cancer. LeoA, a conserved antigen of H. pylori, aids in preventing this infection by triggering specific CD3+ T-cell responses. In this study, recombinant plasmids containing the LeoA gene of H. pylori are created and conjugated with chitosan nanoparticle (CSNP) to immunize BALB/c mice against the H. pylori infection. We used the online Vaxign tool to analyze the genomes of five distinct strains of H. pylori, and we chose the outer membrane as a prospective vaccine candidate. Afterward, the proteins' immunogenicity was evaluated. The DNA vaccine was constructed and then encapsulated in CSNPs. The effectiveness of the vaccine's immunoprotective effects was evaluated in BALB/c mice. Purified activated splenic CD3+ T cells are used to test the anticancer effects in vitro. Nanovaccines had apparent spherical forms, were small (mean size, 150-250 nm), and positively charged (41.3 ± 3.11 mV). A consistently delayed release pattern and an entrapment efficiency (73.35 ± 3.48%) could be established. Compared to the non-encapsulated DNA vaccine, vaccinated BALB/c mice produced higher amounts of LeoA-specific IgG in plasma and TNF-α in splenocyte lysate. Moreover, BALB/c mice inoculated with nanovaccine demonstrated considerable immunity (87.5%) against the H. pylori challenge and reduced stomach injury and bacterial burdens in the stomach. The immunological state in individuals with GC with chronic infection with H. pylori is mimicked by the H. pylori DNA nanovaccines by inducing a shift from Th1 to Th2 in the response. In vitro human GC cell development is inhibited by activated CD3+ T lymphocytes. According to our findings, the H. pylori vaccine-activated CD3+ has potential immunotherapeutic benefits.
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Affiliation(s)
| | - Ali Asghar Rastegari
- Department of Molecular and Cell Biochemistry, Islamic Azad University, Falavarjan Branch, Isfahan, Iran.
| | - Hashem Nayeri
- Department of Biochemistry, Islamic Azad University, Falavarjan Branch, Isfahan, Iran
| | - Abbas Doosti
- Biotechnology Research Center, Islamic Azad University, Shahrekord Branch, Shahrekord, Iran
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87
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Gnanaselvan S, Yadav SA, Manoharan SP. Structure-based virtual screening of anti-breast cancer compounds from Artemisia absinthium-insights through molecular docking, pharmacokinetics, and molecular dynamic simulations. J Biomol Struct Dyn 2024; 42:3267-3285. [PMID: 37194295 DOI: 10.1080/07391102.2023.2212805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Accepted: 05/03/2023] [Indexed: 05/18/2023]
Abstract
Breast cancer is the world's second most frequent malignancy, with a significant mortality and morbidity rate. Nowadays, natural breast cancer medicine has piqued attention as disease-curing agent with low side effects. Herein, the leaf powder of Artemisia absinthium was extracted with ethanol, and GC-MS and LC-MS methods were employed to identify the phytocompounds. Using commercial software SeeSAR-9.2 and StarDrop, identified phytocompounds were docked with estrogen and progesterone breast cancer receptors as they promote breast cancer growth to find the binding affinity of the ligands, drugability, and toxicity. Hormone-mediated breast cancer accounts for about 80% of all cases of breast cancer. Cancer cells proliferate when estrogen and progesterone hormones are attached to these receptors. The molecular docking results demonstrated that 3',4',5,7-Tetrahydroxyisoflavanone (THIF) has stronger binding efficacy than standard drugs and other phytocompounds with -28.71 (3 hydrogen bonds) and -24.18 kcal/mol (6 hydrogen bonds) binding energies for estrogen and progesterone receptors, respectively. Pharmacokinetics and toxicity analysis were done to predict the drug-likeness of THIF which results in good drugability and less toxicity. The best fit THIF was subjected to a molecular dynamics simulation analysis by using Gromacs to analyze the conformational changes that occurred during protein-ligand interaction and found that, the structural changes were observed. The results from MD simulation and pharmacokinetic studies suggested that THIF can be expected that in vitro and in vivo research on this compound may lead to the development of a potent anti-breast cancer drug in the future.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Suvathika Gnanaselvan
- Department of Biotechnology, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, India
| | | | - Sowmya Priya Manoharan
- Department of Biotechnology, Karpagam Academy of Higher Education, Coimbatore, Tamil Nadu, India
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88
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Avila A, Cibulas MA, Samuels SK, Gannon CJ, Llaguna OH. Impact of Minimally Invasive Approach on Attainment of a Textbook Oncologic Outcome Following Gastrectomy for Gastric Cancer: A Review of the National Cancer Database. Am Surg 2024; 90:819-828. [PMID: 37931215 DOI: 10.1177/00031348231212587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2023]
Abstract
BACKGROUND Textbook oncologic outcome (TOO) is a composite outcome measure realized when all desired short-term quality metrics are met following an oncologic operation. This study examined whether minimally invasive gastrectomy (MIG) is associated with increased likelihood of TOO attainment. METHODS The 2010-2016 National Cancer Database was queried for patients with gastric cancer who underwent gastrectomy. Surgical approach was described as open (OG), laparoscopic (LG), or robotic (RG). TOO was defined as having met five metrics: R0 resection, AJCC compliant lymph node evaluation (n ≥ 15), no prolonged length of stay (< 75th percentile by year), no 30-day readmission, and receipt of guideline-accordant systemic therapy. RESULTS Of 21,015 patients identified, 5708 (27.2%) underwent MIG (LG = 21.9%, RG = 5.3%). Patients who underwent RG were more likely to have met all TOO criteria, and consequently TOO. Logistic regression models revealed that patients undergoing MIG were significantly more likely to attain TOO. MIG was associated with a higher likelihood of adequate LAD, no prolonged LOS, and concordant chemotherapy. Patients who underwent LG and achieved TOO had the highest median OS (86.7 months), while the OG non-TOO cohort experienced the lowest (34.6 months). The median OS for the RG TOO group was not estimable; however, the mortality rate (.7%) was the lowest of the six cohorts. CONCLUSION RG resulted in a significantly increased likelihood of TOO attainment. Although TOO is associated with increased OS across all surgical approaches, attainment of TOO following MIG is associated with a statistically significantly higher median OS.
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Affiliation(s)
- Azalia Avila
- Department of Surgery, Memorial Healthcare System, Hollywood, FL, USA
| | - Megan A Cibulas
- Department of Surgery, Memorial Healthcare System, Hollywood, FL, USA
| | - Shenae K Samuels
- Office of Human Research, Memorial Healthcare System, Hollywood, FL, USA
| | | | - Omar H Llaguna
- Division of Surgical Oncology, Memorial Healthcare System, Hollywood, FL, USA
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89
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Singh P, Agnese D, Amin M, Barrio AV, Botty Van den Bruele A, Burke E, Danforth DN, Dirbas FM, Eladoumikdachi F, Kantor O, Kumar S, Lee MC, Matsen C, Nguyen TT, Ozmen T, Park KU, Plichta JK, Reyna C, Showalter SL, Styblo T, Tranakas N, Weiss A, Laronga C, Boughey J. Society of Surgical Oncology Breast Disease Site Working Group Statement on Contralateral Mastectomy: Indications, Outcomes, and Risks. Ann Surg Oncol 2024; 31:2212-2223. [PMID: 38261126 DOI: 10.1245/s10434-024-14893-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 12/29/2023] [Indexed: 01/24/2024]
Abstract
Rates of contralateral mastectomy (CM) among patients with unilateral breast cancer have been increasing in the United States. In this Society of Surgical Oncology position statement, we review the literature addressing the indications, risks, and benefits of CM since the society's 2017 statement. We held a virtual meeting to outline key topics and then conducted a literature search using PubMed to identify relevant articles. We reviewed the articles and made recommendations based on group consensus. Patients consider CM for many reasons, including concerns regarding the risk of contralateral breast cancer (CBC), desire for improved cosmesis and symmetry, and preferences to avoid ongoing screening, whereas surgeons primarily consider CBC risk when making a recommendation for CM. For patients with a high risk of CBC, CM reduces the risk of new breast cancer, however it is not known to convey an overall survival benefit. Studies evaluating patient satisfaction with CM and reconstruction have yielded mixed results. Imaging with mammography within 12 months before CM is recommended, but routine preoperative breast magnetic resonance imaging is not; there is also no evidence to support routine postmastectomy imaging surveillance. Because the likelihood of identifying an occult malignancy during CM is low, routine sentinel lymph node surgery is not recommended. Data on the rates of postoperative complications are conflicting, and such complications may not be directly related to CM. Adjuvant therapy delays due to complications have not been reported. Surgeons can reduce CM rates by encouraging shared decision making and informed discussions incorporating patient preferences.
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Affiliation(s)
- Puneet Singh
- Department of Breast Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | | | | | - Andrea V Barrio
- Memorial Sloan Kettering Cancer Center, New York City, NY, USA
| | | | - Erin Burke
- University of Kentucky, Lexington, KY, USA
| | | | | | | | - Olga Kantor
- Brigham and Women's Hospital, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Shicha Kumar
- Rutgers Cancer Institute of New Jersey, New Brunswick, NJ, USA
| | | | | | | | - Tolga Ozmen
- Massachusetts General Hospital, Boston, MA, USA
| | - Ko Un Park
- Brigham and Women's Hospital, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | | | | | | | | | | | - Anna Weiss
- University of Rochester Medical Center, Rochester, NY, USA
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90
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Nagy S, Demory Beckler M, Hussein A, Kesselman MM. The Development of Diabetes and Diabetic Ketoacidosis Following Immunotherapy Treatment: A Systematic Review of Case Reports. Cureus 2024; 16:e57894. [PMID: 38606021 PMCID: PMC11007471 DOI: 10.7759/cureus.57894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 04/09/2024] [Indexed: 04/13/2024] Open
Abstract
As cancer continues to be the leading cause of death worldwide, additional therapeutic options other than traditional platinum-based chemotherapy have become available that target tumor cells in innovative ways. Immunotherapies (e.g., immune checkpoint inhibitors (ICI)) ramp up the immune system to target cancer cells, providing patients with more personalized and tumor cell-specific treatment options. This new age oncological treatment option has been found to provide a more meaningful and stronger alternative to traditional chemotherapy, resulting in longer periods of remission and milder side effects. However, because ICI heightens the immune system, resultant autoimmune conditions can occur. One of the most recently shown adverse effects of ICI are extreme hyperglycemia (i.e., type 1 diabetes) and diabetic ketoacidosis (DKA). To determine the incidence of immunotherapy-induced diabetes, a systematic literature review was performed using CINHAL, EBSCO, MEDLINE, and Web of Science. A total of 403 articles were initially screened, with a final 28 case reports included. The results show that checkpoint inhibitors were found to be most commonly associated with new-onset diabetes as opposed to traditional chemotherapy. Additionally, 41% of patients developed autoimmune diabetes and DKA after being placed on a single therapy of pembrolizumab (targets PD-1: programmed cell death protein 1). However, the pathological process underlying the development of endocrinopathies after treatment with ICI continues to be under investigation.
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Affiliation(s)
- Stephanie Nagy
- Rheumatology, Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, USA
| | - Michelle Demory Beckler
- Microbiology and Immunology, Dr. Kiran C. Patel College of Allopathic Medicine, Nova Southeastern University, Fort Lauderdale, USA
| | - Atif Hussein
- Hematology and Oncology, Memorial Cancer Institute, Pembroke Pines, USA
| | - Marc M Kesselman
- Rheumatology, Dr. Kiran C. Patel College of Osteopathic Medicine, Nova Southeastern University, Fort Lauderdale, USA
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91
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Poghosyan H, Richman I, Sarkar S, Presley CJ. Lung cancer screening use among screening-eligible adults with disabilities. J Am Geriatr Soc 2024; 72:1155-1165. [PMID: 38357789 PMCID: PMC11018473 DOI: 10.1111/jgs.18795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 01/10/2024] [Accepted: 01/15/2024] [Indexed: 02/16/2024]
Abstract
BACKGROUND Lung cancer screening (LCS) use among adults with disabilities has not been well characterized. We estimated the prevalence of LCS use by disability types and counts and investigated the association between disability counts and LCS utilization among LCS-eligible adults. METHODS We used cross-sectional data from the 2019 Behavioral Risk Factor Surveillance System, Lung Cancer Screening Module. Based on the 2013 US Preventive Services Task Force criteria for LCS, the sample included 4407 LCS-eligible adults, aged 55-79 years, with current or former (quit smoking in the past 15 years) tobacco use history of at least 30 pack-years. Disability types included limitations in hearing, vision, cognition, mobility, self-care, and independent living. We also categorized respondents by number of disabilities (no disability, 1 disability, 2 disabilities, 3+ disabilities). We utilized descriptive statistics and multivariable logistic regression analyses to determine the association between disability counts and the receipt of LCS (yes/no) in the past 12 months. RESULTS In 2019, 16.4% of LCS-eligible adults were screened for lung cancer. Overall, 49.6% of participants had no disability, and 14.5% had >3 disabilities. Mobility was the most prevalent disability type (35.4%), followed by cognitive impairment (18.2%) and hearing (16.6%). LCS was more prevalent in adults with disability in self-care versus no disability in self-care (24.0% vs. 15.5%, p = 0.01), disability in independent living versus no disability in independent living (22.2% vs. 15.4%, p = 0.02), and cognitive impairment disability versus no cognitive impairment (22.1% vs. 15.3%, p = 0.03). The prevalence rates of LCS among groups of LCS-eligible adults with different disability counts were not significant (p = 0.17). CONCLUSIONS Despite the lack of clinical guidelines on LCS among individuals with disabilities, some individuals with disabilities are being screened for lung cancer. Future research should address this knowledge gap to determine clinical benefit versus harm of LCS among those with disabilities.
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Affiliation(s)
- Hermine Poghosyan
- Yale School of Nursing, New Haven, Connecticut, USA
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale School of Medicine, New Haven, Connecticut, USA
| | - Ilana Richman
- Cancer Outcomes, Public Policy, and Effectiveness Research (COPPER) Center, Yale School of Medicine, New Haven, Connecticut, USA
- Department of Medicine, Yale School of Medicine, New Haven, Connecticut, USA
| | | | - Carolyn J. Presley
- Division of Medical Oncology, Department of Internal Medicine, The Ohio State University, Columbus, Ohio, USA
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92
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Cortegoso Valdivia P, Deding U, Bjørsum-Meyer T, Pennazio M, Gaiani F, Koulaouzidis A, Laghi L. Surveillance of the small-bowel by capsule endoscopy in Lynch syndrome - A systematic review with meta-analysis. Dig Liver Dis 2024; 56:601-606. [PMID: 37563008 DOI: 10.1016/j.dld.2023.07.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/23/2023] [Accepted: 07/24/2023] [Indexed: 08/12/2023]
Abstract
BACKGROUND & AIMS The role of small-bowel (SB) cancer surveillance by capsule endoscopy (CE) in Lynch syndrome (LS) patients has been investigated in recent years, with contradicting results. This meta-analysis evaluates the diagnostic yield (DY) of CE as a screening tool in asymptomatic LS patients. METHODS A systematic literature search was performed for all studies reporting the results of SB cancer screening in patients with LS. The primary outcome was the evaluation of the DY of CE in this setting for consecutive screening rounds. RESULTS Five studies comprising 428 patients and CE 677 procedures were included for data extraction and statistical analysis. The estimated pooled DY for CE-identified pathological findings was 8% in the first screening round and 6% in the second. Limiting the analysis to histologically-confirmed pathological findings, the pooled DY of second-round screening dropped to 0%. The included studies showed a significantly different prevalence of pathogenic variants in mismatch repair (path_MMR) genes, which underlie different cumulative incidences of extracolonic cancers. CONCLUSIONS SB surveillance by CE with a 2-year interval in asymptomatic LS individuals does not appear to be an effective screening strategy. Confirmatory prospective studies in this context are needed, considering the different cumulative incidence of SB tumors according to underlying path_MMR defects.
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Affiliation(s)
- Pablo Cortegoso Valdivia
- Gastroenterology and Endoscopy Unit, University Hospital of Parma, University of Parma, 43125, Parma, Italy.
| | - Ulrik Deding
- Department of Clinical Research, University of Southern Denmark, 5230, Odense, Denmark; Department of Surgery, Odense University Hospital, 5000, Odense, Denmark
| | - Thomas Bjørsum-Meyer
- Department of Clinical Research, University of Southern Denmark, 5230, Odense, Denmark; Department of Surgery, Odense University Hospital, 5000, Odense, Denmark
| | - Marco Pennazio
- University Division of Gastroenterology, City of Health and Science University Hospital, University of Turin, 10126, Turin, Italy
| | - Federica Gaiani
- Gastroenterology and Endoscopy Unit, University Hospital of Parma, University of Parma, 43125, Parma, Italy; Department of Medicine and Surgery, University of Parma, 43125, Parma, Italy
| | - Anastasios Koulaouzidis
- Department of Clinical Research, University of Southern Denmark, 5230, Odense, Denmark; Department of Gastroenterology, OUH Svendborg Sygehus, 5700, Svendborg, Denmark; Surgical Research Unit, Odense University Hospital, 5000, Odense, Denmark; Department of Social Medicine and Public Health, Pomeranian Medical University, 70204, Szczecin, Poland
| | - Luigi Laghi
- Gastroenterology and Endoscopy Unit, University Hospital of Parma, University of Parma, 43125, Parma, Italy; Department of Medicine and Surgery, University of Parma, 43125, Parma, Italy; Molecular Gastroenterology Laboratory, IRCCS Humanitas Research Hospital, 20089, Rozzano, Milan, Italy
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Ghoreifi A, Shishido SN, Sayeed S, Courcoubetis G, Huang A, Schuckman A, Aron M, Desai M, Daneshmand S, Gill IS, Kuhn P, Djaladat H, Mason J. Blood-based liquid biopsy: A promising noninvasive test in diagnosis, surveillance, and prognosis of patients with upper tract urothelial carcinoma. Urol Oncol 2024; 42:118.e9-118.e17. [PMID: 38383240 DOI: 10.1016/j.urolonc.2024.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 01/29/2024] [Accepted: 02/03/2024] [Indexed: 02/23/2024]
Abstract
OBJECTIVES To assess the efficacy of blood-based liquid biopsy in the diagnosis, surveillance, and prognosis of upper tract urothelial carcinoma (UTUC). METHODS AND MATERIALS In this prospective study, peripheral blood samples were collected from patients with primary UTUC before surgery with curative intent and follow-up visits at University of Southern California between May 2021 and September 2022. The samples were analyzed using the third-generation comprehensive high-definition single-cell assay (HDSCA3.0) to detect rare events, including circulating tumor cells (CTCs) and oncosomes, based on the immunofluorescence signals of DAPI (D), cytokeratin (CK), CD45/CD31 (CD), and vimentin (V). The findings of pre-surgery liquid biopsies were compared with those of blood samples from normal donors (NDs) and matched follow-up liquid biopsies. The association between liquid biopsy findings and clinical data, including recurrence-free survival (RFS), was also assessed. RESULTS Twenty-eight patients with UTUC were included, of whom 21 had follow-up samples. Significant differences in specific rare analytes were detected in the preoperative samples compared to the NDs. In the post- vs. presurgery matched analysis, a significant decrease was detected in total-, CK-, and CK|V oncosomes, as well as in D-, D|V-, and D|V|CD cells. With a median follow-up of 11 months, 8 patients had disease recurrence. Survival analysis demonstrated that patients with >1.95 preoperative CK|V oncosomes (p = 0.020) and those with >4.18 D|CK|V cells (p = 0.050) had worse RFS compared to other patients. CONCLUSIONS This study demonstrated promising initial evidence for the biomarker role of CTCs and oncosomes in the diagnosis and surveillance of patients with UTUC.
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Affiliation(s)
- Alireza Ghoreifi
- Catherine and Joseph Aresty Department of Urology, Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Stephanie N Shishido
- Convergent Science Institute in Cancer, Michelson Center for Convergent Bioscience, University of Southern California, Los Angeles, CA
| | - Salmaan Sayeed
- Convergent Science Institute in Cancer, Michelson Center for Convergent Bioscience, University of Southern California, Los Angeles, CA
| | - George Courcoubetis
- Convergent Science Institute in Cancer, Michelson Center for Convergent Bioscience, University of Southern California, Los Angeles, CA
| | - Amy Huang
- Convergent Science Institute in Cancer, Michelson Center for Convergent Bioscience, University of Southern California, Los Angeles, CA
| | - Anne Schuckman
- Catherine and Joseph Aresty Department of Urology, Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Monish Aron
- Catherine and Joseph Aresty Department of Urology, Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Mihir Desai
- Catherine and Joseph Aresty Department of Urology, Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Siamak Daneshmand
- Catherine and Joseph Aresty Department of Urology, Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Inderbir S Gill
- Catherine and Joseph Aresty Department of Urology, Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA; Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA
| | - Peter Kuhn
- Catherine and Joseph Aresty Department of Urology, Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA; Convergent Science Institute in Cancer, Michelson Center for Convergent Bioscience, University of Southern California, Los Angeles, CA; Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA; Department of Biological Sciences, Dornsife College of Letters, Arts, and Sciences, University of Southern California, Los Angeles, CA
| | - Hooman Djaladat
- Catherine and Joseph Aresty Department of Urology, Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA; Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA.
| | - Jeremy Mason
- Catherine and Joseph Aresty Department of Urology, Institute of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA; Convergent Science Institute in Cancer, Michelson Center for Convergent Bioscience, University of Southern California, Los Angeles, CA; Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA.
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Punjabi LS, Ng CK, Cheng L, Tan PH. Ductal adenocarcinoma of the prostate with oncocytic morphology. Pathology 2024; 56:415-419. [PMID: 37739923 DOI: 10.1016/j.pathol.2023.06.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 06/12/2023] [Accepted: 06/29/2023] [Indexed: 09/24/2023]
Affiliation(s)
- Lavisha S Punjabi
- Department of Anatomical Pathology, Singapore General Hospital, Singapore.
| | - Chee Kwan Ng
- Mount Elizabeth Novena Specialist Centre, Singapore
| | - Liang Cheng
- The Legorreta Cancer Center at Brown University, Department of Pathology and Laboratory Medicine, Warren Alpert Medical School of Brown University, Lifespan Academic Medical Center, Providence, RI, USA
| | - Puay Hoon Tan
- Luma Medical Centre, Singapore; KK Women's and Children's Hospital, Singapore; Department of Anatomy, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Department of Pathology, University of Western Sydney, Sydney, NSW, Australia
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95
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Roth K, Darwish C, Keller MD, Hammer B, Ahmed-Winston S, Escalante E, Madrigal V, Patrick D, Diab Y, Grant C, Hanisch B, Kahn I, Khan S, Moudgil A, Wistinghausen B. Implementation of a tier system for IVIG indications to address IVIG shortage at a tertiary care pediatric medical center. Pediatr Blood Cancer 2024; 71:e30871. [PMID: 38279890 DOI: 10.1002/pbc.30871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 12/15/2023] [Accepted: 01/02/2024] [Indexed: 01/29/2024]
Abstract
BACKGROUND Drug shortages are a common issue that healthcare systems face and can result in adverse health outcomes for patients requiring inferior alternate treatment. The United States recently experienced a national drug shortage of intravenous immunoglobulin (IVIG). Several reported strategies to address the IVIG and other drug shortages have been proposed; however, there is a lack of evidence-based methods for protocol development and implementation. OBJECTIVE To evaluate the efficacy of introducing a multidisciplinary task force and tier system of indications and to minimize adverse effects during a shortage of IVIG. METHODS Faculty members across disciplines with expertise in IVIG use were invited to participate in a task force to address the shortage and ensure adequate supply for emergent indications. A tier system of IVIG indications was established according to the severity of diagnosis, urgency of indication, and quality of supporting evidence. Based on inventory, indications in selected tiers were auto-approved. Orders that could not be automatically approved were escalated for task force review. RESULTS Overall, there were 342 distinct requests for IVIG during the study period (August 1, 2019 to December 31, 2019). All Tier 1 indications were approved. Of all requests, only 2.6% (9) of requests were denied, none of which resulted in adverse effects based on retrospective chart review. Seven patients who regularly receive IVIG had possible adverse effects due to dose reduction or spacing of treatment; however, each complication was multifactorial and not attributed to the shortage or tier system implementation alone. CONCLUSION Implementation of a multidisciplinary task force and tier system to appropriately triage high-priority indications for limited pharmaceutical agents should be considered in health institutions faced with a drug shortage.
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Affiliation(s)
- Kristina Roth
- Department of Pediatrics, Children's National Hospital, Washington, District of Columbia, USA
| | - Christina Darwish
- Department of Pediatrics, Children's National Hospital, Washington, District of Columbia, USA
| | - Michael D Keller
- Division of Allergy & Immunology, Children's National Hospital, Washington, District of Columbia, USA
| | - Benjamin Hammer
- Department of Pharmacy, Children's National Hospital, Washington, District of Columbia, USA
| | - Sameeva Ahmed-Winston
- Division of Blood and Marrow Transplantation, Children's National Hospital, Washington, District of Columbia, USA
| | - Enrique Escalante
- Division of Hospital Medicine, Children's National Hospital, Washington, District of Columbia, USA
| | - Vanessa Madrigal
- Division of Intensive Care, Children's National Hospital, Washington, District of Columbia, USA
| | - DiAnthia Patrick
- Department of Pediatrics, Children's National Hospital, Washington, District of Columbia, USA
| | - Yaser Diab
- Division of Hematology & Oncology, Children's National Hospital, Washington, District of Columbia, USA
| | - Christina Grant
- Division of Genetics, Children's National Hospital, Washington, District of Columbia, USA
| | - Benjamin Hanisch
- Division of Infectious Diseases, Children's National Hospital, Washington, District of Columbia, USA
| | - Ilana Kahn
- Division of Neurology, Children's National Hospital, Washington, District of Columbia, USA
| | - Sairah Khan
- Division of Cardiology, Children's National Hospital, Washington, District of Columbia, USA
| | - Asha Moudgil
- Division of Nephrology, Children's National Hospital, Washington, District of Columbia, USA
| | - Birte Wistinghausen
- Division of Blood and Marrow Transplantation, Children's National Hospital, Washington, District of Columbia, USA
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96
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Chandekar KR, Satapathy S, Bal C. Positron Emission Tomography/Computed Tomography in Thyroid Cancer: An Updated Review. PET Clin 2024; 19:131-145. [PMID: 38212213 DOI: 10.1016/j.cpet.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2024]
Abstract
PET/computed tomography (CT) is a valuable hybrid imaging modality for the evaluation of thyroid cancer, potentially impacting management decisions. 18F-fluorodeoxyglucose (FDG) PET/CT has proven utility for recurrence evaluation in differentiated thyroid cancer (DTC) patients having thyroglobulin elevation with negative iodine scintigraphy. Aggressive histologic subtypes such as anaplastic thyroid cancer shower higher FDG uptake. 18F-FDOPA is the preferred PET tracer for medullary thyroid cancer. Fibroblast activation protein inhibitor and arginylglycylaspartic acid -based radiotracers have emerged as promising PET agents for radioiodine refractory DTC patients with the potential for theranostic application.
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97
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Kraus AC, Iqbal Z, Cardan RA, Popple RA, Stanley DN, Shen S, Pogue JA, Wu X, Lee K, Marcrom S, Cardenas CE. Prospective Evaluation of Automated Contouring for CT-Based Brachytherapy for Gynecologic Malignancies. Adv Radiat Oncol 2024; 9:101417. [PMID: 38435965 PMCID: PMC10906166 DOI: 10.1016/j.adro.2023.101417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 11/30/2023] [Indexed: 03/05/2024] Open
Abstract
Purpose The use of deep learning to auto-contour organs at risk (OARs) in gynecologic radiation treatment is well established. Yet, there is limited data investigating the prospective use of auto-contouring in clinical practice. In this study, we assess the accuracy and efficiency of auto-contouring OARs for computed tomography-based brachytherapy treatment planning of gynecologic malignancies. Methods and Materials An inhouse contouring tool automatically delineated 5 OARs in gynecologic radiation treatment planning: the bladder, small bowel, sigmoid, rectum, and urethra. Accuracy of each auto-contour was evaluated using a 5-point Likert scale: a score of 5 indicated the contour could be used without edits, while a score of 1 indicated the contour was unusable. During scoring, automated contours were edited and subsequently used for treatment planning. Dice similarity coefficient, mean surface distance, 95% Hausdorff distance, Hausdorff distance, and dosimetric changes between original and edited contours were calculated. Contour approval time and total planning time of a prospective auto-contoured (AC) cohort were compared with times from a retrospective manually contoured (MC) cohort. Results Thirty AC cases from January 2022 to July 2022 and 31 MC cases from July 2021 to January 2022 were included. The mean (±SD) Likert score for each OAR was the following: bladder 4.77 (±0.58), small bowel 3.96 (±0.91), sigmoid colon 3.92 (±0.81), rectum 4.6 (±0.71), and urethra 4.27 (±0.78). No ACs required major edits. All OARs had a mean Dice similarity coefficient > 0.86, mean surface distance < 0.48 mm, 95% Hausdorff distance < 3.2 mm, and Hausdorff distance < 10.32 mm between original and edited contours. There was no significant difference in dose-volume histogram metrics (D2.0 cc/D0.1 cc) between original and edited contours (P values > .05). The average time to plan approval in the AC cohort was 19% less than the MC cohort. (AC vs MC, 117.0 + 18.0 minutes vs 144.9 ± 64.5 minutes, P = .045). Conclusions Automated contouring is useful and accurate in clinical practice. Auto-contouring OARs streamlines radiation treatment workflows and decreases time required to design and approve gynecologic brachytherapy plans.
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Affiliation(s)
- Abigayle C. Kraus
- Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama
| | - Zohaib Iqbal
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Rex A. Cardan
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Richard A. Popple
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Dennis N. Stanley
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Sui Shen
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Joel A. Pogue
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Xingen Wu
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Kevin Lee
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Samuel Marcrom
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Carlos E. Cardenas
- Department of Radiation Oncology, University of Alabama at Birmingham, Birmingham, Alabama
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98
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Giridhar P, Pradhan S, Pujari L, Singh P, Shinghal A, Khandelwal C, Mukherjee C, Tripathi M, Shukla V, M V M, Choudary Z, Gupta A. Is FAST FORWARD the Way Forward in Radiotherapy for Locally Advanced Breast Cancer - Learnings From the COVID Pandemic. Clin Breast Cancer 2024; 24:e116-e125. [PMID: 38105131 DOI: 10.1016/j.clbc.2023.11.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 10/31/2023] [Accepted: 11/10/2023] [Indexed: 12/19/2023]
Abstract
INTRODUCTION Low middle-income countries (LMICs), including India, have paucity of external beam radiotherapy (RT) machines leading to prolonged wait times for RT. Delay in delivery of RT has been shown to adversely affect outcomes in locally advanced breast cancer (LABC). With the availability of results of multiple randomized controlled trials, hypofractionated RT delivered over 3 to 4 weeks became the standard of care in breast cancer RT. METHODS We conducted a retrospective audit of 172 LABC patients treated with ultrahypofractionated adjuvant RT (radiotherapy completed in 1 week) during the COVID pandemic. Log rank and Cox-regression model used for univariate and multi-variate analyses. RESULTS No patient developed grade 3 esophagitis. Grade 2 esophagitis requiring short term narcotic analgesics was seen in 12 (6.9%) patients. Grade 2 or higher toxicity peaked between 2 and 3 weeks after RT. The estimated 2 and 3- year recurrence free survival (RFS) for the cohort is 87.1 % and 81.4 %, respectively. The estimated 2 and 3-year overall survival for the cohort is 95% and 91.3%. On multivariate analysis, presence of extra-nodal extension was found to be an independent factor associated with worse RFS (P = .028). CONCLUSIONS FAST FORWARD protocol RT in LABC appears well tolerated.
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Affiliation(s)
- Prashanth Giridhar
- Department of Radiation Oncology, MPMMCC/ HBCH, Tata Memorial Centre, Varanasi, Uttar Pradesh, India.
| | - Satyajit Pradhan
- Department of Radiation Oncology, MPMMCC/ HBCH, Tata Memorial Centre, Varanasi, Uttar Pradesh, India
| | - Lincoln Pujari
- Department of Radiation Oncology, MPMMCC/ HBCH, Tata Memorial Centre, Varanasi, Uttar Pradesh, India
| | - Prarabdh Singh
- Department of Radiation Oncology, MPMMCC/ HBCH, Tata Memorial Centre, Varanasi, Uttar Pradesh, India
| | - Abhishek Shinghal
- Department of Radiation Oncology, MPMMCC/ HBCH, Tata Memorial Centre, Varanasi, Uttar Pradesh, India
| | - Chaturbhaj Khandelwal
- Department of Radiation Oncology, MPMMCC/ HBCH, Tata Memorial Centre, Varanasi, Uttar Pradesh, India
| | - Chandrima Mukherjee
- Department of Radiation Oncology, MPMMCC/ HBCH, Tata Memorial Centre, Varanasi, Uttar Pradesh, India
| | - Mayank Tripathi
- Department of Surgical Oncology, MPMMCC/ HBCH, Tata Memorial Centre, Varanasi, Uttar Pradesh, India
| | - Varun Shukla
- Department of Nuclear Medicine, MPMMCC/ HBCH, Tata Memorial Centre, Varanasi, Uttar Pradesh, India
| | - Manikandan M V
- Department of Nuclear Medicine, MPMMCC/ HBCH, Tata Memorial Centre, Varanasi, Uttar Pradesh, India
| | - Zacchariah Choudary
- Department of Onco-pathology, MPMMCC/ HBCH, Tata Memorial Centre, Varanasi, Uttar Pradesh, India
| | - Anuj Gupta
- Department of Medical Oncology, MPMMCC/ HBCH, Tata Memorial Centre, Varanasi, Uttar Pradesh, India
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Lee JY, Bhandare RR, Boddu SHS, Shaik AB, Saktivel LP, Gupta G, Negi P, Barakat M, Singh SK, Dua K, Chellappan DK. Molecular mechanisms underlying the regulation of tumour suppressor genes in lung cancer. Biomed Pharmacother 2024; 173:116275. [PMID: 38394846 DOI: 10.1016/j.biopha.2024.116275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Revised: 01/30/2024] [Accepted: 02/13/2024] [Indexed: 02/25/2024] Open
Abstract
Tumour suppressor genes play a cardinal role in the development of a large array of human cancers, including lung cancer, which is one of the most frequently diagnosed cancers worldwide. Therefore, extensive studies have been committed to deciphering the underlying mechanisms of alterations of tumour suppressor genes in governing tumourigenesis, as well as resistance to cancer therapies. In spite of the encouraging clinical outcomes demonstrated by lung cancer patients on initial treatment, the subsequent unresponsiveness to first-line treatments manifested by virtually all the patients is inherently a contentious issue. In light of the aforementioned concerns, this review compiles the current knowledge on the molecular mechanisms of some of the tumour suppressor genes implicated in lung cancer that are either frequently mutated and/or are located on the chromosomal arms having high LOH rates (1p, 3p, 9p, 10q, 13q, and 17p). Our study identifies specific genomic loci prone to LOH, revealing a recurrent pattern in lung cancer cases. These loci, including 3p14.2 (FHIT), 9p21.3 (p16INK4a), 10q23 (PTEN), 17p13 (TP53), exhibit a higher susceptibility to LOH due to environmental factors such as exposure to DNA-damaging agents (carcinogens in cigarette smoke) and genetic factors such as chromosomal instability, genetic mutations, DNA replication errors, and genetic predisposition. Furthermore, this review summarizes the current treatment landscape and advancements for lung cancers, including the challenges and endeavours to overcome it. This review envisages inspired researchers to embark on a journey of discovery to add to the list of what was known in hopes of prompting the development of effective therapeutic strategies for lung cancer.
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Affiliation(s)
- Jia Yee Lee
- School of Health Sciences, International Medical University, Bukit Jalil, Kuala Lumpur 57000, Malaysia
| | - Richie R Bhandare
- Department of Pharmaceutical Sciences, College of Pharmacy & Health Sciences, Ajman University, Al-Jurf, P.O. Box 346, Ajman, United Arab Emirates; Center of Medical and Bio-Allied Health Sciences Research, Ajman University, Al-Jurf, P.O. Box 346, Ajman, United Arab Emirates.
| | - Sai H S Boddu
- Department of Pharmaceutical Sciences, College of Pharmacy & Health Sciences, Ajman University, Al-Jurf, P.O. Box 346, Ajman, United Arab Emirates; Center of Medical and Bio-Allied Health Sciences Research, Ajman University, Al-Jurf, P.O. Box 346, Ajman, United Arab Emirates
| | - Afzal B Shaik
- St. Mary's College of Pharmacy, St. Mary's Group of Institutions Guntur, Affiliated to Jawaharlal Nehru Technological University Kakinada, Chebrolu, Guntur, Andhra Pradesh 522212, India; Center for Global Health Research, Saveetha Medical College, Saveetha Institute of Medical and Technical Sciences, India
| | - Lakshmana Prabu Saktivel
- Department of Pharmaceutical Technology, University College of Engineering (BIT Campus), Anna University, Tiruchirappalli 620024, India
| | - Gaurav Gupta
- Center of Medical and Bio-Allied Health Sciences Research, Ajman University, Al-Jurf, P.O. Box 346, Ajman, United Arab Emirates; School of Pharmacy, Suresh Gyan Vihar University, Jaipur, Rajasthan 302017, India
| | - Poonam Negi
- School of Pharmaceutical Sciences, Shoolini University, PO Box 9, Solan, Himachal Pradesh 173229, India
| | - Muna Barakat
- Department of Clinical Pharmacy & Therapeutics, Applied Science Private University, Amman-11937, Jordan
| | - Sachin Kumar Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Jalandhar-Delhi G.T Road, Phagwara 144411, India; Australian Research Centre in Complementary and Integrative Medicine, Faculty of Health, University of Technology Sydney, Sydney 2007, Australia
| | - Kamal Dua
- Australian Research Centre in Complementary and Integrative Medicine, Faculty of Health, University of Technology Sydney, Sydney 2007, Australia; Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Sydney 2007, Australia
| | - Dinesh Kumar Chellappan
- Department of Life Sciences, School of Pharmacy, International Medical University, Bukit Jalil, Kuala Lumpur 57000, Malaysia.
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Dawoud A, Elmasri RA, Mohamed AH, Mahmoud A, Rostom MM, Youness RA. Involvement of CircRNAs in regulating The "New Generation of Cancer Hallmarks": A Special Depiction on Hepatocellular Carcinoma. Crit Rev Oncol Hematol 2024; 196:104312. [PMID: 38428701 DOI: 10.1016/j.critrevonc.2024.104312] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 02/01/2024] [Accepted: 02/26/2024] [Indexed: 03/03/2024] Open
Abstract
The concept of 'Hallmarks of Cancer' is an approach of reducing the enormous complexity of cancer to a set of guiding principles. As the underlying mechanism of cancer are portrayed, we find that we gain insight and additional aspects of the disease arise. The understanding of the tumor microenvironment (TME) brought a new dimension and led to the discovery of novel hallmarks such as senescent cells, non-mutational epigenetic reprogramming, polymorphic microbiomes and unlocked phenotypic plasticity. Circular RNAs (circRNAs) are single-stranded, covalently closed RNA molecules that are ubiquitous across all species. Recent studies on the circRNAs have highlighted their crucial function in regulating the formation of human malignancies through a range of biological processes. The primary goal of this review is to clarify the role of circRNAs in the most common form of liver cancer, hepatocellular carcinoma (HCC). This review also addressed the topic of how circRNAs affect HCC hallmarks, including the new generation hallmarks. Finally, the enormous applications that these rapidly expanding ncRNA molecules serve in the functional and molecular development of effective HCC diagnostic biomarkers and therapeutic targets.
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Affiliation(s)
- A Dawoud
- Molecular Genetics and Biochemistry Department, Molecular Genetics Research Team (MGRT), Faculty of Biotechnology, German International University (GIU), 11835, New Administrative Capital, Egypt; School of Medicine, University of North California, Chapel Hill, NC 27599, USA
| | - R A Elmasri
- Molecular Genetics and Biochemistry Department, Molecular Genetics Research Team (MGRT), Faculty of Biotechnology, German International University (GIU), 11835, New Administrative Capital, Egypt
| | - A H Mohamed
- Molecular Genetics and Biochemistry Department, Molecular Genetics Research Team (MGRT), Faculty of Biotechnology, German International University (GIU), 11835, New Administrative Capital, Egypt; Department of Chemistry, Faculty of Science, Cairo University, Cairo, Egypt
| | - A Mahmoud
- Molecular Genetics and Biochemistry Department, Molecular Genetics Research Team (MGRT), Faculty of Biotechnology, German International University (GIU), 11835, New Administrative Capital, Egypt; Biotechnology School, Nile University, Giza 12677, Egypt
| | - M M Rostom
- Department of Pharmacology and Toxicology, Faculty of Pharmacy and Biotechnology, German University in Cairo (GUC), Cairo 11835, Egypt
| | - R A Youness
- Molecular Genetics and Biochemistry Department, Molecular Genetics Research Team (MGRT), Faculty of Biotechnology, German International University (GIU), 11835, New Administrative Capital, Egypt.
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