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Del Bianco N, Borsati A, Toniolo L, Ciurnielli C, Belluomini L, Insolda J, Sposito M, Milella M, Schena F, Pilotto S, Avancini A. What is the role of physical exercise in the era of cancer prehabilitation? A systematic review. Crit Rev Oncol Hematol 2024; 198:104350. [PMID: 38642726 DOI: 10.1016/j.critrevonc.2024.104350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 03/18/2024] [Accepted: 04/10/2024] [Indexed: 04/22/2024] Open
Abstract
PURPOSE Exercise before surgery, as part of prehabilitation, aiming to enhance patients' functional and physiological capacity, has become widespread, necessitating an in-depth understanding. METHODS A systematic search was conducted on Pubmed, Cochrane, and Scopus to examine the effect of exercise as prehabilitation, alone or in combination with other interventions, in patients with cancer. Interventional studies applying a single-arm, randomized controlled, or nonrandomized design were included. RESULTS A total of 96 studies were included, and categorized according to cancer types, i.e., gynecological, breast, urological, gastrointestinal and lung cancer. For each cancer site, the effect of exercise, on physical fitness parameters and postoperative outcomes, including length of hospital stay and postoperative complications, was reported. CONCLUSION Exercise as prehabilitation may have an important role in improving physical fitness, postoperative outcomes, and accelerating recovery, especially in certain types of malignancies.
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Affiliation(s)
- Nicole Del Bianco
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Anita Borsati
- Department of Medicine, Verona University Hospital Trust, Verona, Italy
| | - Linda Toniolo
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Christian Ciurnielli
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Lorenzo Belluomini
- Section of Oncology, Department of Engineering for Innovation Medicine, University of Verona, Verona, Italy
| | - Jessica Insolda
- Section of Oncology, Department of Engineering for Innovation Medicine, University of Verona, Verona, Italy
| | - Marco Sposito
- Section of Oncology, Department of Engineering for Innovation Medicine, University of Verona, Verona, Italy
| | - Michele Milella
- Section of Oncology, Department of Engineering for Innovation Medicine, University of Verona, Verona, Italy
| | - Federico Schena
- Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
| | - Sara Pilotto
- Section of Oncology, Department of Engineering for Innovation Medicine, University of Verona, Verona, Italy.
| | - Alice Avancini
- Section of Oncology, Department of Engineering for Innovation Medicine, University of Verona, Verona, Italy
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Kristenson K, Hylander J, Boros M, Hedman K. VE/VCO 2 slope threshold optimization for preoperative evaluation in lung cancer surgery: identifying true high- and low-risk groups. J Thorac Dis 2024; 16:123-132. [PMID: 38410536 PMCID: PMC10894426 DOI: 10.21037/jtd-23-1292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 11/03/2023] [Indexed: 02/28/2024]
Abstract
Background Cardiopulmonary exercise testing (CPET) enables measurement of the slope of the increase in minute ventilation in relation to carbon dioxide elimination during exercise (the VE/VCO2 slope). Several studies have shown that the VE/VCO2 slope is a strong marker for postoperative complications and mortality. However, current thresholds for adverse outcomes are generated from historical data in heart failure patients. Methods This was a retrospective analysis of 158 patients with lung cancer who underwent lobectomy or pneumonectomy during 2008-2020. The main outcome was major pulmonary complications (MPC) or death ≤30 days of cancer surgery. Patients were first categorized using two different single threshold approaches; the traditional threshold of 35 and the highest Youden value from the receiver operating curve (ROC) analysis. Secondly, patients were categorized into three risk groups using two thresholds. These two thresholds were determined in an ROC analysis, where the VE/VCO2 slope values generating either a 90% sensitivity (lower threshold) or a 90% specificity (upper threshold) for the main outcome were chosen. The frequency of complications was compared using Chi2. The overall model quality was evaluated by an area under the curve (AUC) analysis. Positive predictive values (PPVs) and negative predictive values (NPVs) are presented. Results The two thresholds, <30 (90% sensitivity) and >41 (90% specificity), created three risk groups: low risk (VE/VCO2 slope <30, n=44, 28%); intermediate risk (VE/VCO2 slope 30-41, n=95, 60%) and high risk (VE/VCO2 slope >41, n=19, 12%). The frequency of complications differed between groups: 5%, 16% and 47% (P<0.001). Using two thresholds compared to one threshold increased the overall model quality (reaching AUC 0.70, 95% confidence interval: 0.59-0.81), and identified a high sensitivity threshold (VE/VCO2 slope <30) which generated a NPV of 95% but importantly, also a high specificity threshold (VE/VCO2 slope >41) with a PPV of 47%. Conclusions Risk stratification based on three risk groups from the preoperative VE/VCO2 slope increased the model quality, was more discriminative and generated better PPV and NPV compared to traditional risk stratification into two risk groups.
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Affiliation(s)
- Karolina Kristenson
- Department of Cardiothoracic and Vascular Surgery, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Johan Hylander
- Department of Anesthesiology and Intensive Care in Linköping, and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Miklos Boros
- Department of Cardiothoracic and Vascular Surgery, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
| | - Kristofer Hedman
- Department of Clinical Physiology, and Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden
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Mariniello DF, Aronne L, Vitale M, Schiattarella A, Pagliaro R, Komici K. Current challenges and perspectives in lung cancer care during COVID-19 waves. Curr Opin Pulm Med 2023; 29:239-247. [PMID: 37132294 PMCID: PMC10241323 DOI: 10.1097/mcp.0000000000000967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
PURPOSE OF REVIEW In the era of the SARS-Cov2 pandemic, the multidisciplinary care of patients with lung cancer is the main challenge for clinicians. The depiction of complex networking between SARS-CoV2 and cancer cells is crucial to understanding the downstream signalling pathways leading to more severe clinical behaviour of COVID-19 among lung cancer patients. RECENT FINDINGS The immunosuppressive status caused by both blunted immune response and active anticancer treatments (e.g. radiotherapy, chemotherapy) affects also the response to vaccines. Furthermore, the COVID-19 pandemic has significantly influenced early detection, therapeutic management, and clinical research for patients with lung cancer. SUMMARY SARS-CoV-2 infection does undoubtedly represent a challenge for care of patients with lung cancer. Since symptoms of infection may overlap with underlying condition, diagnosis must be reached and treatment should start as soon as possible. Although any cancer treatment should be procrastinated as long as infection is not cured, every choice must be pondered on individual basis, according to clinical conditions. Underdiagnosis should be avoided, and both surgical and medical treatment must be tailored to each patient. Therapeutic scenario standardization represents a major challenge for clinicians and researchers.
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Affiliation(s)
| | - Luigi Aronne
- Department of Translational Medical Science, University of Campania Luigi Vanvitelli
| | - Maria Vitale
- CEINGE, Biotecnologie Avanzate
- Dipartimento di Medicina Molecolare e Biotecnologie Mediche, Università di Napoli Federico II, Naples
| | - Angela Schiattarella
- Department of Translational Medical Science, University of Campania Luigi Vanvitelli
| | - Raffaella Pagliaro
- Department of Translational Medical Science, University of Campania Luigi Vanvitelli
| | - Klara Komici
- Department of Medicine and Health Sciences University of Molise, Campobasso, Italy
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PERROTTA F, D’AGNANO V, SCIALÒ F, KOMICI K, ALLOCCA V, NUCERA F, SALVI R, STELLA GM, BIANCO A. Evolving concepts in COPD and lung cancer: a narrative review. Minerva Med 2022; 113:436-448. [DOI: 10.23736/s0026-4806.22.07962-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Bédat B, Koliakos E, Demarchi MS, Perentes J, Licker MJ, Triponez F, Krueger T, Karenovics W, Gonzalez M. OUP accepted manuscript. Interact Cardiovasc Thorac Surg 2022; 35:6528414. [PMID: 35157073 PMCID: PMC9252121 DOI: 10.1093/icvts/ivac039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 01/31/2022] [Indexed: 11/12/2022] Open
Affiliation(s)
- Benoît Bédat
- Service of Thoracic Surgery, University Hospital of Lausanne, Lausanne, Switzerland
- Division of Thoracic and Endocrine Surgery, Geneva University Hospitals and University of Geneva, Geneva, Switzerland
- Corresponding author. Division of thoracic and endocrine surgery, Geneva University Hospitals, Rue Gabrielle-Perret-Gentil 4, 1205 Geneva, Switzerland. Tel: 079553-04-42; e-mail: (B. Bédat)
| | - Evangelos Koliakos
- Service of Thoracic Surgery, University Hospital of Lausanne, Lausanne, Switzerland
| | - Marco S Demarchi
- Division of Thoracic and Endocrine Surgery, Geneva University Hospitals and University of Geneva, Geneva, Switzerland
| | - Jean Perentes
- Service of Thoracic Surgery, University Hospital of Lausanne, Lausanne, Switzerland
| | - Marc-Joseph Licker
- Division of Anesthesiology, Geneva University Hospitals and University of Geneva, Geneva, Switzerland
| | - Frédéric Triponez
- Division of Thoracic and Endocrine Surgery, Geneva University Hospitals and University of Geneva, Geneva, Switzerland
| | - Thorsten Krueger
- Service of Thoracic Surgery, University Hospital of Lausanne, Lausanne, Switzerland
| | - Wolfram Karenovics
- Division of Thoracic and Endocrine Surgery, Geneva University Hospitals and University of Geneva, Geneva, Switzerland
| | - Michel Gonzalez
- Service of Thoracic Surgery, University Hospital of Lausanne, Lausanne, Switzerland
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Neder JA, Berton DC, Phillips DB, O'Donnell DE. Exertional ventilation/carbon dioxide output relationship in COPD: from physiological mechanisms to clinical applications. Eur Respir Rev 2021; 30:30/161/200190. [PMID: 34526312 PMCID: PMC9489189 DOI: 10.1183/16000617.0190-2020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 09/30/2020] [Indexed: 01/09/2023] Open
Abstract
There is well established evidence that the minute ventilation (V′E)/carbon dioxide output (V′CO2) relationship is relevant to a number of patient-related outcomes in COPD. In most circumstances, an increased V′E/V′CO2 reflects an enlarged physiological dead space (“wasted” ventilation), although alveolar hyperventilation (largely due to increased chemosensitivity) may play an adjunct role, particularly in patients with coexistent cardiovascular disease. The V′E/V′CO2 nadir, in particular, has been found to be an important predictor of dyspnoea and poor exercise tolerance, even in patients with largely preserved forced expiratory volume in 1 s. As the disease progresses, a high nadir might help to unravel the cause of disproportionate breathlessness. When analysed in association with measurements of dynamic inspiratory constraints, a high V′E/V′CO2 is valuable to ascertain a role for the “lungs” in limiting dyspnoeic patients. Regardless of disease severity, cardiocirculatory (heart failure and pulmonary hypertension) and respiratory (lung fibrosis) comorbidities can further increase V′E/V′CO2. A high V′E/V′CO2 is a predictor of poor outcome in lung resection surgery, adding value to resting lung hyperinflation in predicting all-cause and respiratory mortality across the spectrum of disease severity. Considering its potential usefulness, the V′E/V′CO2 should be valued in the clinical management of patients with COPD. The minute ventilation/carbon dioxide production relationship is relevant to a number of patient-related outcomes in COPD. Minute ventilation/carbon dioxide production, therefore, should be valued in the clinical management of these patients.https://bit.ly/3df2upH
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Affiliation(s)
- J Alberto Neder
- Respiratory Investigation Unit and Laboratory of Clinical Exercise Physiology, Queen's University and Kingston General Hospital, Kingston, ON, Canada
| | - Danilo C Berton
- Respiratory Investigation Unit and Laboratory of Clinical Exercise Physiology, Queen's University and Kingston General Hospital, Kingston, ON, Canada.,Division of Respiratory Medicine, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Devin B Phillips
- Respiratory Investigation Unit and Laboratory of Clinical Exercise Physiology, Queen's University and Kingston General Hospital, Kingston, ON, Canada
| | - Denis E O'Donnell
- Respiratory Investigation Unit and Laboratory of Clinical Exercise Physiology, Queen's University and Kingston General Hospital, Kingston, ON, Canada
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Lin F, Nie S, Zhao R, Cao M, Yuan W, Li Y, Tan C, Xu B, Wang H. Intercept of minute ventilation versus carbon dioxide output relationship as an index of ventilatory inefficiency in chronic obstructive pulmonary disease. J Thorac Dis 2021; 13:1553-1563. [PMID: 33841947 PMCID: PMC8024855 DOI: 10.21037/jtd-20-2725] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background Ventilatory inefficiency contributes to exercise intolerance in chronic obstructive pulmonary disease (COPD). The intercept of the minute ventilation (V˙E) vs. carbon dioxide output (V˙ CO2) plot is a key ventilatory inefficiency parameter. However, its relationships with lung hyperinflation (LH) and airflow limitation are not known. This study aimed to evaluate correlations between the V˙E/V˙ CO2 intercept and LH and airflow limitation to determine its physiological interpretation as an index of functional impairment in COPD. Methods We conducted a retrospective analysis of data from 53 COPD patients and 14 healthy controls who performed incremental cardiopulmonary exercise tests (CPETs) and resting pulmonary function assessment. Ventilatory inefficiency was represented by parameters reflecting the V˙E/V˙ CO2 nadir and slope (linear region) and the intercept of V˙E/V˙ CO2 plot. Their correlations with measures of LH and airflow limitation were evaluated. Results Compared to control, the slope (30.58±3.62, P<0.001) and intercept (4.85±1.11 L/min, P<0.05) were higher in COPDstages1-2, leading to a higher nadir (31.47±4.47, P<0.01). Despite an even higher intercept in COPDstages3-4 (7.16±1.41, P<0.001), the slope diminished with disease progression (from 30.58±3.62 in COPDstages1-2 to 26.84±4.96 in COPDstages3-4, P<0.01). There was no difference in nadir among COPD groups and higher intercepts across all stages. The intercept was correlated with peak V˙E/maximal voluntary ventilation (MVV) (r=0.489, P<0.001) and peak V˙ O2/Watt (r=0.354, P=0.003). The intercept was positively correlated with residual volume (RV) % predicted (r=0.571, P<0.001), RV/total lung capacity (TLC) (r=0.588, P<0.001), peak tidal volume (VT)/FEV1 (r=0.482, P<0.001) and negatively correlated with rest inspiratory capacity (IC)/TLC (r=−0.574, P<0.001), peak VT/TLC (r=−0.585, P<0.001), airflow limitation forced expiratory volume in 1 s (FEV1) % predicted (r=−0.606, P<0.001), and FEV1/forced vital capacity (FVC) (r=−0.629, P<0.001). Conclusions V˙E/V˙ CO2 intercept was consistently correlated with worsening static and dynamic LH, pulmonary gas exchange, and airflow limitation in COPD. The V˙E/V˙ CO2 intercept emerged as a useful index of ventilatory inefficiency in COPD patients.
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Affiliation(s)
- Fang Lin
- Department of Respiratory Medicine, Capital Medical University Affiliated Beijing Friendship Hospital, Beijing, China
| | - Shan Nie
- Department of Respiratory Medicine, Capital Medical University Affiliated Beijing Friendship Hospital, Beijing, China
| | - Ranran Zhao
- Department of Respiratory Medicine, Capital Medical University Affiliated Beijing Friendship Hospital, Beijing, China
| | - Min Cao
- Department of Cardio-Pulmonary Function, Capital Medical University Affiliated Beijing Chest Hospital, Beijing Tuberculosis and Thoracic Tumor Research Institute, Beijing, China
| | - Wei Yuan
- Department of Respiratory Medicine, Capital Medical University Affiliated Beijing Friendship Hospital, Beijing, China
| | - Yunxiao Li
- Department of Respiratory Medicine, Capital Medical University Affiliated Beijing Friendship Hospital, Beijing, China
| | - Chunting Tan
- Department of Respiratory Medicine, Capital Medical University Affiliated Beijing Friendship Hospital, Beijing, China
| | - Bo Xu
- Department of Respiratory Medicine, Capital Medical University Affiliated Beijing Friendship Hospital, Beijing, China
| | - Haoyan Wang
- Department of Respiratory Medicine, Capital Medical University Affiliated Beijing Friendship Hospital, Beijing, China
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Food, Nutrition, Physical Activity and Microbiota: Which Impact on Lung Cancer? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18052399. [PMID: 33804536 PMCID: PMC7967729 DOI: 10.3390/ijerph18052399] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 02/11/2021] [Accepted: 02/23/2021] [Indexed: 02/07/2023]
Abstract
Lung cancer still represents the leading cause of cancer-related death, globally. Likewise, malnutrition and inactivity represent a major risk for loss of functional pulmonary capacities influencing overall lung cancer severity. Therefore, the adhesion to an appropriate health lifestyle is crucial in the management of lung cancer patients despite the subtype of cancer. This review aims to summarize the available knowledge about dietary approaches as well as physical activity as the major factors that decrease the risk towards lung cancer, and improve the response to therapies. We discuss the most significant dietary schemes positively associated to body composition and prognosis of lung cancer and the main molecular processes regulated by specific diet schemes, functional foods and physical activity, i.e., inflammation and oxidative stress. Finally, we report evidence demonstrating that dysbiosis of lung and/or gut microbiome, as well as their interconnection (the gut–lung axis), are strictly related to dietary patterns and regular physical activity playing a key role in lung cancer formation and progression, opening to the avenue of modulating the microbiome as coadjuvant therapy. Altogether, the evidence reported in this review highlights the necessity to consider non-pharmacological interventions (nutrition and physical activity) as effective adjunctive strategies in the management of lung cancer.
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Associations between pretreatment physical performance tests and treatment complications in patients with non-small cell lung cancer: A systematic review. Crit Rev Oncol Hematol 2021; 158:103207. [PMID: 33383208 DOI: 10.1016/j.critrevonc.2020.103207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 12/16/2020] [Accepted: 12/20/2020] [Indexed: 12/25/2022] Open
Abstract
This systematic review evaluated which outcome variables and cut-off values of pretreatment exercise tests are associated with treatment complications in patients with stage I-III non-small cell lung cancer (NSCLC). PRISMA and Cochrane guidelines were followed. A total of 38 studies with adult patients undergoing treatment for stage I-III NSCLC who completed pretreatment exercise tests, and of whom treatment-related complications were recorded were included. A lower oxygen uptake at peak exercise amongst several other variables on the cardiopulmonary exercise test and a lower performance on field tests, such as the incremental shuttle walk test, stair-climb test, and 6-minute walk test, were associated with a higher risk for postoperative complications and/or postoperative mortality. Cut-off values were reported in a limited number of studies and were inconsistent. Due to the variety in outcomes, further research is needed to evaluate which outcomes and cut-off values of physical exercise tests are most clinically relevant.
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Mollica M, Aronne L, Paoli G, Flora M, Mazzeo G, Tartaglione S, Polito R, Tranfa C, Ceparano M, Komici K, Mazzarella G, Iadevaia C. Elderly with COPD: comoborbitidies and systemic consequences. JOURNAL OF GERONTOLOGY AND GERIATRICS 2020. [DOI: 10.36150/2499-6564-434] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Perrotta F, Corbi G, Mazzeo G, Boccia M, Aronne L, D'Agnano V, Komici K, Mazzarella G, Parrella R, Bianco A. COVID-19 and the elderly: insights into pathogenesis and clinical decision-making. Aging Clin Exp Res 2020; 32:1599-1608. [PMID: 32557332 PMCID: PMC7298699 DOI: 10.1007/s40520-020-01631-y] [Citation(s) in RCA: 221] [Impact Index Per Article: 55.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 06/06/2020] [Indexed: 02/06/2023]
Abstract
The elderly may represent a specific cluster of high-risk patients for developing COVID-19 with rapidly progressive clinical deterioration. Indeed, in older individuals, immunosenescence and comorbid disorders are more likely to promote viral-induced cytokine storm resulting in life-threatening respiratory failure and multisystemic involvement. Early diagnosis and individualized therapeutic management should be developed for elderly subjects based on personal medical history and polypharmacotherapy. Our review examines the pathogenesis and clinical implications of ageing in COVID-19 patients; finally, we discuss the evidence and controversies in the management in the long-stay residential care homes and aspects of end-of-life care for elderly patients with COVID-19.
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Affiliation(s)
- Fabio Perrotta
- Department of Medicine and Health Sciences, "Vincenzo Tiberio", University of Molise, Via Francesco De Sanctis, 86100, Campobasso, Italy.
| | - Graziamaria Corbi
- Department of Medicine and Health Sciences, "Vincenzo Tiberio", University of Molise, Via Francesco De Sanctis, 86100, Campobasso, Italy
- Italian Society of Gerontology and Geriatrics (SIGG), Florence, Italy
| | - Grazia Mazzeo
- Department of Translational Medical Sciences, University of Campania "L. Vanvitelli"/Hosp. Monaldi, 80131, Naples, Italy
- COVID-19 Unit, Infectious Disease Department, University of Campania "L. Vanvitelli", 80131, Naples, Italy
| | - Matilde Boccia
- Department of Translational Medical Sciences, University of Campania "L. Vanvitelli"/Hosp. Monaldi, 80131, Naples, Italy
| | - Luigi Aronne
- Department of Translational Medical Sciences, University of Campania "L. Vanvitelli"/Hosp. Monaldi, 80131, Naples, Italy
| | - Vito D'Agnano
- Department of Translational Medical Sciences, University of Campania "L. Vanvitelli"/Hosp. Monaldi, 80131, Naples, Italy
| | - Klara Komici
- Department of Medicine and Health Sciences, "Vincenzo Tiberio", University of Molise, Via Francesco De Sanctis, 86100, Campobasso, Italy
- Italian Society of Gerontology and Geriatrics (SIGG), Florence, Italy
| | - Gennaro Mazzarella
- Department of Translational Medical Sciences, University of Campania "L. Vanvitelli"/Hosp. Monaldi, 80131, Naples, Italy
| | - Roberto Parrella
- COVID Unit D, Department of Infectious Diseases, Cotugno Hospital, A.O.R.N. dei Colli, Naples, Italy
| | - Andrea Bianco
- Department of Translational Medical Sciences, University of Campania "L. Vanvitelli"/Hosp. Monaldi, 80131, Naples, Italy
- COVID-19 Unit, Infectious Disease Department, University of Campania "L. Vanvitelli", 80131, Naples, Italy
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Implications of the Adiponectin System in Non-Small Cell Lung Cancer Patients: A Case-Control Study. Biomolecules 2020; 10:biom10060926. [PMID: 32570854 PMCID: PMC7356727 DOI: 10.3390/biom10060926] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 06/05/2020] [Accepted: 06/16/2020] [Indexed: 02/07/2023] Open
Abstract
Alterations of adipose tissue occurring in obesity have been recognized as a major risk factor for several cancers. The relationship between adipose tissue and lung cancer, which is the main cancer-related cause of death worldwide, still requires investigation. Perturbations in the adipokine system are likely to interfere with inter-organ crosstalk in lung cancer, which may influence the lung tumor microenvironment. Adiponectin (Acrp30) expression is deregulated in several cancer types. Acrp30 circulates as oligomers with a Low (LMW), Medium (MMW), and High Molecular Weight (HMW), with the latter mediating the main biological effects. Acrp30 acts through AdipoR1 and AdipoR2 receptors. T-cadherin has been described as a non-signaling receptor. This study's aim was to investigate the regulation of serum Acrp30 and its receptors in sample tissue from non-small cell lung cancer (NSCLC) patients. We recruited 72 NSCLC patients and 60 healthy controls, whom we evaluated in terms of their Acpr30 levels and oligomeric profile. In addition, the expression of AdipoRs in tissues from lung cancer specimens was also measured and compared to coupled healthy lung samples. Our findings show a significant reduction of total Acrp30 levels in NSCLC patients compared to normal subjects, with a specific down-regulation of HMW oligomers. Acrp30 expression was lower in lung adenocarcinoma than other subtypes, regardless of other factors. A significantly higher expression of AdipoR1 was observed, while no differences in R2 and a lower expression of T-cadherin were found in lung cancer specimens compared to normal healthy lung tissues. Involvement of the Acrp30 system in lung cancer may provide new insight into the interaction between adipose tissue and lung and sheds light on its potential ability to influence the lung tumor microenvironment.
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Teixeira PJZ, Bernardes S, Nogueira M. Pulmonary rehabilitation: various diseases, many approaches, and multiple questions. J Bras Pneumol 2019; 45:e20190351. [PMID: 31826104 PMCID: PMC7447537 DOI: 10.1590/1806-3713/e20190351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- Paulo José Zimermann Teixeira
- Universidade Federal de Ciências da Saúde de Porto Alegre, Brazil; Universidade Federal de Ciências da Saúde de Porto Alegre, Brazil; Santa Casa de Porto Alegre, Brazil
| | - Simone Bernardes
- Universidade Federal de Ciências da Saúde de Porto Alegre, Brazil
| | - Marcelo Nogueira
- Universidade Federal de Ciências da Saúde de Porto Alegre, Brazil; Santa Casa de Porto Alegre, Brazil
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