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Chounta S, Allodji R, Vakalopoulou M, Bentriou M, Do DT, De Vathaire F, Diallo I, Fresneau B, Charrier T, Zossou V, Christodoulidis S, Lemler S, Letort Le Chevalier V. Dosiomics-Based Prediction of Radiation-Induced Valvulopathy after Childhood Cancer. Cancers (Basel) 2023; 15:3107. [PMID: 37370717 DOI: 10.3390/cancers15123107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 05/16/2023] [Accepted: 06/05/2023] [Indexed: 06/29/2023] Open
Abstract
Valvular Heart Disease (VHD) is a known late complication of radiotherapy for childhood cancer (CC), and identifying high-risk survivors correctly remains a challenge. This paper focuses on the distribution of the radiation dose absorbed by heart tissues. We propose that a dosiomics signature could provide insight into the spatial characteristics of the heart dose associated with a VHD, beyond the already-established risk induced by high doses. We analyzed data from the 7670 survivors of the French Childhood Cancer Survivors' Study (FCCSS), 3902 of whom were treated with radiotherapy. In all, 63 (1.6%) survivors that had been treated with radiotherapy experienced a VHD, and 57 of them had heterogeneous heart doses. From the heart-dose distribution of each survivor, we extracted 93 first-order and spatial dosiomics features. We trained random forest algorithms adapted for imbalanced classification and evaluated their predictive performance compared to the performance of standard mean heart dose (MHD)-based models. Sensitivity analyses were also conducted for sub-populations of survivors with spatially heterogeneous heart doses. Our results suggest that MHD and dosiomics-based models performed equally well globally in our cohort and that, when considering the sub-population having received a spatially heterogeneous dose distribution, the predictive capability of the models is significantly improved by the use of the dosiomics features. If these findings are further validated, the dosiomics signature may be incorporated into machine learning algorithms for radiation-induced VHD risk assessment and, in turn, into the personalized refinement of follow-up guidelines.
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Affiliation(s)
- Stefania Chounta
- Université Paris-Saclay, Univ. Paris-Sud, UVSQ, CESP, Cancer and Radiation Team, F-94805 Villejuif, France
- INSERM, CESP, Cancer and Radiation Team, F-94805 Villejuif, France
- Gustave Roussy, Department of Clinical Research, Cancer and Radiation Team, F-94805 Villejuif, France
- Université Paris-Saclay, CentraleSupélec, Mathématiques et Informatique pour la Complexité et les Systèmes, F-91190 Gif-sur-Yvette, France
| | - Rodrigue Allodji
- Université Paris-Saclay, Univ. Paris-Sud, UVSQ, CESP, Cancer and Radiation Team, F-94805 Villejuif, France
- INSERM, CESP, Cancer and Radiation Team, F-94805 Villejuif, France
- Gustave Roussy, Department of Clinical Research, Cancer and Radiation Team, F-94805 Villejuif, France
- Polytechnic School of Abomey-Calavi (EPAC), University of Abomey-Calavi, 01, Cotonou P.O. Box 2009, Benin
| | - Maria Vakalopoulou
- Université Paris-Saclay, CentraleSupélec, Mathématiques et Informatique pour la Complexité et les Systèmes, F-91190 Gif-sur-Yvette, France
| | - Mahmoud Bentriou
- Université Paris-Saclay, CentraleSupélec, Mathématiques et Informatique pour la Complexité et les Systèmes, F-91190 Gif-sur-Yvette, France
| | - Duyen Thi Do
- Université Paris-Saclay, Univ. Paris-Sud, UVSQ, CESP, Cancer and Radiation Team, F-94805 Villejuif, France
- INSERM, CESP, Cancer and Radiation Team, F-94805 Villejuif, France
- Gustave Roussy, Department of Clinical Research, Cancer and Radiation Team, F-94805 Villejuif, France
| | - Florent De Vathaire
- Université Paris-Saclay, Univ. Paris-Sud, UVSQ, CESP, Cancer and Radiation Team, F-94805 Villejuif, France
- INSERM, CESP, Cancer and Radiation Team, F-94805 Villejuif, France
- Gustave Roussy, Department of Clinical Research, Cancer and Radiation Team, F-94805 Villejuif, France
| | - Ibrahima Diallo
- Department of Radiation Oncology, Gustave Roussy, F-94800 Villejuif, France
- Gustave Roussy, Inserm, Radiothérapie Moléculaire et Innovation Thérapeutique, Paris-Saclay University, F-94800 Villejuif, France
| | - Brice Fresneau
- Gustave Roussy, Université Paris-Saclay, Department of Pediatric Oncology, F-94805 Villejuif, France
| | - Thibaud Charrier
- Université Paris-Saclay, Univ. Paris-Sud, UVSQ, CESP, Cancer and Radiation Team, F-94805 Villejuif, France
- INSERM, CESP, Cancer and Radiation Team, F-94805 Villejuif, France
- Gustave Roussy, Department of Clinical Research, Cancer and Radiation Team, F-94805 Villejuif, France
- Institut Curie, PSL Research University, INSERM, U900, F-92210 Saint Cloud, France
| | - Vincent Zossou
- Université Paris-Saclay, Univ. Paris-Sud, UVSQ, CESP, Cancer and Radiation Team, F-94805 Villejuif, France
- INSERM, CESP, Cancer and Radiation Team, F-94805 Villejuif, France
- Gustave Roussy, Department of Clinical Research, Cancer and Radiation Team, F-94805 Villejuif, France
- Polytechnic School of Abomey-Calavi (EPAC), University of Abomey-Calavi, 01, Cotonou P.O. Box 2009, Benin
- Institut de Formation et de Recherche en Informatique, (IFRI-UAC), Cotonou P.O. Box 2009, Benin
| | - Stergios Christodoulidis
- Université Paris-Saclay, CentraleSupélec, Mathématiques et Informatique pour la Complexité et les Systèmes, F-91190 Gif-sur-Yvette, France
| | - Sarah Lemler
- Université Paris-Saclay, CentraleSupélec, Mathématiques et Informatique pour la Complexité et les Systèmes, F-91190 Gif-sur-Yvette, France
| | - Veronique Letort Le Chevalier
- Université Paris-Saclay, CentraleSupélec, Mathématiques et Informatique pour la Complexité et les Systèmes, F-91190 Gif-sur-Yvette, France
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Andruska N, Schlaak RA, Frei A, Schottstaedt AM, Lin CY, Fish BL, Gasperetti T, Mpoy C, Pipke JL, Pedersen LN, Flister MJ, Javaheri A, Bergom C. Differences in radiation-induced heart dysfunction in male versus female rats. Int J Radiat Biol 2023; 99:1096-1108. [PMID: 36971580 PMCID: PMC10431914 DOI: 10.1080/09553002.2023.2194404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 02/24/2023] [Accepted: 03/14/2023] [Indexed: 03/29/2023]
Abstract
PURPOSE Radiation therapy remains part of the standard of care for breast, lung, and esophageal cancers. While radiotherapy improves local control and survival, radiation-induced heart dysfunction is a common side effect of thoracic radiotherapy. Cardiovascular dysfunction can also result from non-therapeutic total body radiation exposures. Numerous studies have evaluated the relationship between radiation dose to the heart and cardiotoxicity, but relatively little is known about whether there are differences based on biological sex in radiation-induced heart dysfunction (RIHD). MATERIALS AND METHODS We evaluated whether male and female inbred Dahl SS rats display differences in RIHD following delivery of 24 Gy in a single fraction to the whole heart using a 1.5 cm beam size (collimater). We also compared the 2.0 cm vs. 1.5 cm collimator in males. Pleural and pericardial effusions and normalized heart weights were measured, and echocardiograms were performed. RESULTS Female SS rats displayed more severe RIHD relative to age-matched SS male rats. Normalized heart weight was significantly increased in females, but not in males. A total of 94% (15/16) of males and 55% (6/11) of females survived 5 months after completion of radiotherapy (p < .01). Among surviving rats, 100% of females and 14% of males developed moderate-to-severe pericardial effusions at 5 months. Females demonstrated increased pleural effusions, with the mean normalized pleural fluid volume for females and males being 56.6 mL/kg ± 12.1 and 10.96 mL/kg ± 6.4 in males (p = .001), respectively. Echocardiogram findings showed evidence of heart failure, which was more pronounced in females. Because age-matched female rats have smaller lungs, a higher percentage of the total lung was treated with radiation in females than males using the same beam size. After using a larger 2 cm beam in males which results in higher lung exposure, there was not a significant difference between males and females in terms of the development of moderate-to-severe pericardial effusions or pleural effusions. Treatment of males with a 2 cm beam resulted in comparable increases in LV mass and reductions in stroke volume to female rats treated with a 1.5 cm beam. CONCLUSION Together, these results illustrate that there are differences in radiation-induced cardiotoxicity between male and female SS rats and add to the data that lung radiation doses, in addition to other factors, may play an important role in cardiac dysfunction following heart radiation exposure. These factors may be important to factor into future mitigation studies of radiation-induced cardiotoxicity.
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Affiliation(s)
- Neal Andruska
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri
| | - Rachel A. Schlaak
- Department of Pharmacology & Toxicology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Anne Frei
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | | | - Chieh-Yu Lin
- Department of Pathology & Immunology, Washington University School of Medicine, St. Louis, Missouri
| | - Brian L. Fish
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Tracy Gasperetti
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Cedric Mpoy
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri
| | - Jamie L. Pipke
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Lauren N. Pedersen
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri
| | - Michael J. Flister
- Department of Physiology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Ali Javaheri
- Department of Medicine, Division of Cardiology, Washington University School of Medicine, St Louis, Missouri
| | - Carmen Bergom
- Department of Radiation Oncology, Washington University School of Medicine, St Louis, Missouri
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin
- Alvin J. Siteman Cancer Center, Washington University School of Medicine, St Louis, Missouri
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Chounta S, Lemler S, Haddy N, Fresneau B, Mansouri I, Bentriou M, Demoor-Goldschmidt C, Diallo I, Souchard V, Do TD, Veres C, Surun A, Doz F, Llanas D, Vu-Bezin G, Rubino C, de Vathaire F, Letort V, Allodji RS. The risk of valvular heart disease in the French Childhood Cancer Survivors' Study: Contribution of dose-volume histogram parameters. Radiother Oncol 2023; 180:109479. [PMID: 36657724 DOI: 10.1016/j.radonc.2023.109479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 11/17/2022] [Accepted: 01/09/2023] [Indexed: 01/18/2023]
Abstract
BACKGROUND AND PURPOSE Valvular Heart Disease (VHD) is a known complication of childhood cancer after radiotherapy treatment. However, the dose-volume-effect relationships have not been fully explored. MATERIALS AND METHODS We obtained individual heart Dose Volume Histograms (DVH) for survivors of the French Childhood Cancer Survivors Study (FCCSS) who had received radiotherapy. We calculated the Mean Dose to the Heart (MHD) in Gy, as well as the heart DVH parameters (Vd Gy, which represents the percentage of heart volume receiving at least d Gy), fixing the thresholds to 0.1 Gy, 5 Gy, 20 Gy, and 40 Gy. We analyzed them furtherly in the subpopulation of the cohort that was treated with a dose lower than 5 Gy (V0.1Gy|V5Gy=0%), 20 Gy (V5Gy|V20Gy=0%), and 40 Gy (V20Gy|V40Gy=0%), respectively. We investigated their role in the occurrence of a VHD in this population-based observational cohort study using the Cox proportional hazard model, adjusting for age at cancer diagnosis and chemotherapy exposure. RESULTS Median follow-up was 30.6 years. Eighty-one patients out of the 7462 (1 %) with complete data experienced a severe VHD (grade ≥ 3). The risk of VHD increased along with the MHD, and it was associated with high doses to the heart (V40Gy < 50 %, hazard ratio (HR) = 7.96, 95 % CI: 4.26-14.88 and V20Gy|V40Gy=0% >50 %, HR = 5.03, 95 % CI: [2.35-10.76]). Doses 5-20 Gy to more than 50 % (V5Gy|V20Gy=0% >50 %) of the heart induced a marginally non-significant estimated risk. We also observed a remarkable risk increase with attained age. CONCLUSIONS Our results provide new insight into the VHD risk that may impact current treatments and long-term follow-up of childhood cancer survivors.
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Affiliation(s)
- Stefania Chounta
- Université Paris-Saclay, Univ. Paris-Sud, UVSQ, CESP, Cancer and Radiation Team, Villejuif, France; INSERM, CESP, Cancer and Radiation Team, F-94805 Villejuif, France; Gustave Roussy, Department of Clinical Research, Cancer and Radiation Team, F-94805 Villejuif, France; Université Paris-Saclay, CentraleSupélec, Mathématiques et Informatique pour la Complexité et les Systèmes, 91190, Gif-sur-Yvette, France
| | - Sarah Lemler
- Université Paris-Saclay, CentraleSupélec, Mathématiques et Informatique pour la Complexité et les Systèmes, 91190, Gif-sur-Yvette, France
| | - Nadia Haddy
- Université Paris-Saclay, Univ. Paris-Sud, UVSQ, CESP, Cancer and Radiation Team, Villejuif, France; INSERM, CESP, Cancer and Radiation Team, F-94805 Villejuif, France; Gustave Roussy, Department of Clinical Research, Cancer and Radiation Team, F-94805 Villejuif, France
| | - Brice Fresneau
- Gustave Roussy, Université Paris-Saclay, Department of Pediatric oncology, Villejuif, F-94805, France
| | - Imene Mansouri
- Université Paris-Saclay, Univ. Paris-Sud, UVSQ, CESP, Cancer and Radiation Team, Villejuif, France; INSERM, CESP, Cancer and Radiation Team, F-94805 Villejuif, France; Gustave Roussy, Department of Clinical Research, Cancer and Radiation Team, F-94805 Villejuif, France; EPI-PHARE Scientific Interest Group, Saint-Denis, France; French National Agency for the Safety of Medicines and Health Products (ANSM), Saint-Denis, France
| | - Mahmoud Bentriou
- Université Paris-Saclay, CentraleSupélec, Mathématiques et Informatique pour la Complexité et les Systèmes, 91190, Gif-sur-Yvette, France
| | - Charlotte Demoor-Goldschmidt
- Université Paris-Saclay, Univ. Paris-Sud, UVSQ, CESP, Cancer and Radiation Team, Villejuif, France; INSERM, CESP, Cancer and Radiation Team, F-94805 Villejuif, France; Gustave Roussy, Department of Clinical Research, Cancer and Radiation Team, F-94805 Villejuif, France; Chu de Nantes, Pediatric Oncology, 38 Bd Jean Monnet, Nantes 44093, France
| | - Ibrahima Diallo
- Department of Radiation Oncology, Gustave Roussy, Villejuif, Paris, France; Gustave Roussy, Inserm, Radiothérapie Moléculaire et Innovation Thérapeutique, Paris-Saclay University, Villejuif, Île-de-France, France
| | - Vincent Souchard
- Université Paris-Saclay, Univ. Paris-Sud, UVSQ, CESP, Cancer and Radiation Team, Villejuif, France; INSERM, CESP, Cancer and Radiation Team, F-94805 Villejuif, France; Gustave Roussy, Department of Clinical Research, Cancer and Radiation Team, F-94805 Villejuif, France
| | - Thi-Duyen Do
- Université Paris-Saclay, Univ. Paris-Sud, UVSQ, CESP, Cancer and Radiation Team, Villejuif, France; INSERM, CESP, Cancer and Radiation Team, F-94805 Villejuif, France; Gustave Roussy, Department of Clinical Research, Cancer and Radiation Team, F-94805 Villejuif, France
| | - Cristina Veres
- Department of Radiation Oncology, Gustave Roussy, Villejuif, Paris, France; Gustave Roussy, Inserm, Radiothérapie Moléculaire et Innovation Thérapeutique, Paris-Saclay University, Villejuif, Île-de-France, France
| | - Aurore Surun
- SIREDO Oncology Center (Care, Innovation, Research for Children, Adolescents and Young Adults with Cancer), Institut Curie, Paris, France
| | - François Doz
- SIREDO Oncology Center (Care, Innovation, Research for Children, Adolescents and Young Adults with Cancer), Institut Curie, Paris, France; Université Paris Cité, Paris, France
| | - Damien Llanas
- Université Paris-Saclay, Univ. Paris-Sud, UVSQ, CESP, Cancer and Radiation Team, Villejuif, France; INSERM, CESP, Cancer and Radiation Team, F-94805 Villejuif, France; Gustave Roussy, Department of Clinical Research, Cancer and Radiation Team, F-94805 Villejuif, France
| | - Giao Vu-Bezin
- Université Paris-Saclay, Univ. Paris-Sud, UVSQ, CESP, Cancer and Radiation Team, Villejuif, France; INSERM, CESP, Cancer and Radiation Team, F-94805 Villejuif, France; Gustave Roussy, Department of Clinical Research, Cancer and Radiation Team, F-94805 Villejuif, France
| | - Carole Rubino
- Université Paris-Saclay, Univ. Paris-Sud, UVSQ, CESP, Cancer and Radiation Team, Villejuif, France; INSERM, CESP, Cancer and Radiation Team, F-94805 Villejuif, France; Gustave Roussy, Department of Clinical Research, Cancer and Radiation Team, F-94805 Villejuif, France
| | - Florent de Vathaire
- Université Paris-Saclay, Univ. Paris-Sud, UVSQ, CESP, Cancer and Radiation Team, Villejuif, France; INSERM, CESP, Cancer and Radiation Team, F-94805 Villejuif, France; Gustave Roussy, Department of Clinical Research, Cancer and Radiation Team, F-94805 Villejuif, France
| | - Véronique Letort
- Université Paris-Saclay, CentraleSupélec, Mathématiques et Informatique pour la Complexité et les Systèmes, 91190, Gif-sur-Yvette, France
| | - Rodrigue Setcheou Allodji
- Université Paris-Saclay, Univ. Paris-Sud, UVSQ, CESP, Cancer and Radiation Team, Villejuif, France; INSERM, CESP, Cancer and Radiation Team, F-94805 Villejuif, France; Gustave Roussy, Department of Clinical Research, Cancer and Radiation Team, F-94805 Villejuif, France; Polytechnic School of Abomey-Calavi (EPAC), University of Abomey-Calavi, 01 P.O. Box 2009, Cotonou, Benin.
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Patil S, Pingle SR, Shalaby K, Kim AS. Mediastinal irradiation and valvular heart disease. CARDIO-ONCOLOGY 2022; 8:7. [PMID: 35395814 PMCID: PMC8991889 DOI: 10.1186/s40959-022-00133-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 03/18/2022] [Indexed: 12/21/2022]
Abstract
AbstractAnticancer therapy has the potential to cause unwanted cardiovascular side effects. Utilization of radiation therapy to treat tumors near the heart can result in radiation-induced valvular heart disease among other cardiovascular pathologies. The aim of this review is to describe the epidemiology, pathophysiology, risk prediction, non-invasive imaging modalities and management of radiation-induced valvular heart disease with a focus on pre-operative risk assessment and contemporary treatment options.
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Abstract
Cardiac remodelling is characterized by abnormal changes in the function and morphological properties such as diameter, mass, normal diameter of cavities, heart shape, fibrosis, thickening of vessels and heart layers, cardiomyopathy, infiltration of inflammatory cells, and some others. These damages are associated with damage to systolic and diastolic abnormalities, damage to ventricular function, and vascular remodelling, which may lead to heart failure and death. Exposure of the heart to radiation or anti-cancer drugs including chemotherapy drugs such as doxorubicin, receptor tyrosine kinase inhibitors (RTKIs) such as imatinib, and immune checkpoint inhibitors (ICIs) can induce several abnormal changes in the heart structure and function through the induction of inflammation and fibrosis, vascular remodelling, hypertrophy, and some others. This review aims to explain the basic mechanisms behind cardiac remodelling following cancer therapy by different anti-cancer modalities.
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Radiation-Induced Esophagitis in Non-Small-Cell Lung Cancer Patients: Voxel-Based Analysis and NTCP Modeling. Cancers (Basel) 2022; 14:cancers14071833. [PMID: 35406605 PMCID: PMC8997452 DOI: 10.3390/cancers14071833] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 03/31/2022] [Accepted: 03/31/2022] [Indexed: 12/19/2022] Open
Abstract
Simple Summary Radiation-induced esophagitis (RE) is a common dose-limiting complication associated with concurrent chemoradiation therapy for Non-Small-Cell Lung Cancer (NSCLC), and a wide range of esophageal dosimetric parameters have been described as predictive of RE. In this study, we characterize the risk of RE for NSCLC patients enrolled in a prospective trial comparing intensity-modulated RT versus passive scattering proton therapy for locally advanced NSCLC. Dose patterns associated with RE were analyzed by applying voxel-based analysis approaches, and predictive models for RE were finally investigated. Two predictive models for acute RE with good cross-validated predictive performances and discrimination capability were developed (thoracic esophageal model: ROC-AUC = 0.73; whole esophagus model: ROC-AUC = 0.70). Abstract The aim of our study is to characterize the risk of radiation-induced esophagitis (RE) in a cohort of Non-Small-Cell Lung Cancer (NSCLC) patients treated with concurrent chemotherapy and photon/proton therapy. For each patient, the RE was graded according to the CTCAE v.3. The esophageal dose-volume histograms (DVHs) were extracted. Voxel-based analyses (VBAs) were performed to assess the spatial patterns of the dose differences between patients with and without RE of grade ≥ 2. Two hierarchical NTCP models were developed by multivariable stepwise logistic regression based on non-dosimetric factors and on the DVH metrics for the whole esophagus and its anatomical subsites identified by the VBA. In the 173 analyzed patients, 76 (44%) developed RE of grade ≥ 2 at a median follow-up time of 31 days. The VBA identified regions of significant association between dose and RE in a region encompassing the thoracic esophagus. We developed two NTCP models, including the RT modality and a dosimetric factor: V55Gy for the model related to the whole esophagus, and the mean dose for the model designed on the thoracic esophagus. The cross-validated performance showed good predictions for both models (ROC-AUC of 0.70 and 0.73, respectively). The only slight improvement provided by the analysis of the thoracic esophageal subsites might be due to the relevant sparing of cervical and lower thoracic esophagus in the analyzed cohort. Further studies on larger cohorts and a more heterogeneous set of dose distributions are needed to validate these preliminary findings and shed further light on the spatial patterns of RE development.
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On the interplay between dosiomics and genomics in radiation-induced lymphopenia of lung cancer patients. Radiother Oncol 2021; 167:219-225. [PMID: 34979216 DOI: 10.1016/j.radonc.2021.12.038] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 12/14/2021] [Accepted: 12/25/2021] [Indexed: 02/06/2023]
Abstract
PURPOSE To investigate the interplay between spatial dose patterns and single nucleotide polymorphisms in the development of radiation-induced lymphopenia (RIL) in 186 non-small-cell lung cancer (NSCLC) patients undergoing chemo-radiotherapy (RT). METHODS This study included NSCLC patients enrolled in a randomized trial of protons vs. photons with available absolute lymphocyte counts at baseline and during RT and XRCC1-rs25487 genotyping data. After masking the GTV, planning CT scans and dose maps were spatially normalized to a common anatomical reference. A Voxel-Based Analysis (VBA) was performed to assess voxel-wise relationships of dosiomic and genomic explanatory variables with RIL. The underlying generalized linear model was designed to include both the explanatory variables (3D dose distributions and the XRCC1-rs25487 genotypes) and possible nuisance variables significantly correlated with RIL. The maps of model coefficients as well as their significance maps were generated. RESULTS Measures for RIL definition during RT were characterized, including kinetic parameters for lymphocyte loss. The VBA generated three-dimensional maps of correlation between RIL and dose in lymphoid organs as well as organs with abundant blood pools. The identified voxel-wise relationships account for XRCC1-rs25487 polymorphism and demonstrate the variant AA genotype being detrimental to lymphocyte depletion (p = 0.03). CONCLUSION The performed analyses blindly highlighted relevant anatomical regions that contributed most to lymphocyte depletion during RT and the interplay of the variant XRCC1-rs25487 AA genotype with the dose delivered to the primary lymphoid organs. These findings may help to guide the development of dosimetric RIL mitigation strategies for the application of effective individualized RT.
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Aryankalayil MJ, Martello S, Bylicky MA, Chopra S, May JM, Shankardass A, MacMillan L, Sun L, Sanjak J, Vanpouille-Box C, Eke I, Coleman CN. Analysis of lncRNA-miRNA-mRNA expression pattern in heart tissue after total body radiation in a mouse model. J Transl Med 2021; 19:336. [PMID: 34364390 PMCID: PMC8349067 DOI: 10.1186/s12967-021-02998-w] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 07/23/2021] [Indexed: 12/14/2022] Open
Abstract
Background Radiation therapy is integral to effective thoracic cancer treatments, but its application is limited by sensitivity of critical organs such as the heart. The impacts of acute radiation-induced damage and its chronic effects on normal heart cells are highly relevant in radiotherapy with increasing lifespans of patients. Biomarkers for normal tissue damage after radiation exposure, whether accidental or therapeutic, are being studied as indicators of both acute and delayed effects. Recent research has highlighted the potential importance of RNAs, including messenger RNAs (mRNAs), microRNAs (miRNAs), and long non-coding RNAs (lncRNAs) as biomarkers to assess radiation damage. Understanding changes in mRNA and non-coding RNA expression will elucidate biological pathway changes after radiation. Methods To identify significant expression changes in mRNAs, lncRNAs, and miRNAs, we performed whole transcriptome microarray analysis of mouse heart tissue at 48 h after whole-body irradiation with 1, 2, 4, 8, and 12 Gray (Gy). We also validated changes in specific lncRNAs through RT-qPCR. Ingenuity Pathway Analysis (IPA) was used to identify pathways associated with gene expression changes. Results We observed sustained increases in lncRNAs and mRNAs, across all doses of radiation. Alas2, Aplnr, and Cxc3r1 were the most significantly downregulated mRNAs across all doses. Among the significantly upregulated mRNAs were cell-cycle arrest biomarkers Gdf15, Cdkn1a, and Ckap2. Additionally, IPA identified significant changes in gene expression relevant to senescence, apoptosis, hemoglobin synthesis, inflammation, and metabolism. LncRNAs Abhd11os, Pvt1, Trp53cor1, and Dino showed increased expression with increasing doses of radiation. We did not observe any miRNAs with sustained up- or downregulation across all doses, but miR-149-3p, miR-6538, miR-8101, miR-7118-5p, miR-211-3p, and miR-3960 were significantly upregulated after 12 Gy. Conclusions Radiation-induced RNA expression changes may be predictive of normal tissue toxicities and may indicate targetable pathways for radiation countermeasure development and improved radiotherapy treatment plans. Supplementary Information The online version contains supplementary material available at 10.1186/s12967-021-02998-w.
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Affiliation(s)
- Molykutty J Aryankalayil
- Radiation Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 10 Center Drive, Room B3B406, Bethesda, MD, 20892, USA.
| | - Shannon Martello
- Radiation Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 10 Center Drive, Room B3B406, Bethesda, MD, 20892, USA
| | - Michelle A Bylicky
- Radiation Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 10 Center Drive, Room B3B406, Bethesda, MD, 20892, USA
| | - Sunita Chopra
- Radiation Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 10 Center Drive, Room B3B406, Bethesda, MD, 20892, USA
| | - Jared M May
- Radiation Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 10 Center Drive, Room B3B406, Bethesda, MD, 20892, USA
| | - Aman Shankardass
- Radiation Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 10 Center Drive, Room B3B406, Bethesda, MD, 20892, USA
| | | | - Landy Sun
- Gryphon Scientific, Takoma Park, MD, 20912, USA
| | | | | | - Iris Eke
- Radiation Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 10 Center Drive, Room B3B406, Bethesda, MD, 20892, USA.,Department of Radiation Oncology, Stanford University School of Medicine, Stanford, CA, 94305, USA
| | - C Norman Coleman
- Radiation Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, 10 Center Drive, Room B3B406, Bethesda, MD, 20892, USA.,Radiation Research Program, National Cancer Institute, National Institutes of Health, Rockville, MD, 20850, USA
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Cella L, Monti S, Thor M, Rimner A, Deasy JO, Palma G. Radiation-Induced Dyspnea in Lung Cancer Patients Treated with Stereotactic Body Radiation Therapy. Cancers (Basel) 2021; 13:cancers13153734. [PMID: 34359634 PMCID: PMC8345168 DOI: 10.3390/cancers13153734] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 07/20/2021] [Accepted: 07/23/2021] [Indexed: 01/10/2023] Open
Abstract
Simple Summary Dyspnea is a common symptomatic side-effect of thoracic radiation therapy. The aim of this study is to build a predictive model of any-grade radiation-induced dyspnea within six months after stereotactic body radiation therapy in patients treated for non-small cell lung cancer. The occurrence of pre-treatment chronic obstructive pulmonary disease and higher relative lungs volume receiving more than 15 Gy as well as heart volume were shown to be risk factors for dyspnea. The obtained results encourage further studies on the topic, which could validate the present organ-based findings and explore the voxel-based landscape of radiation dose sensitivity in the development of dyspnea. Abstract In this study, we investigated the prognostic factors for radiation-induced dyspnea after hypo-fractionated radiation therapy (RT) in 106 patients treated with Stereotactic Body RT for Non-Small-Cell Lung Cancer (NSCLC). The median prescription dose was 50 Gy (range: 40–54 Gy), delivered in a median of four fractions (range: 3–12). Dyspnea within six months after SBRT was scored according to CTCAE v.4.0. Biologically Effective Dose (α/β = 3 Gy) volume histograms for lungs and heart were extracted. Dosimetric parameters along with patient-specific and treatment-related factors were analyzed, multivariable logistic regression method with Leave-One-Out (LOO) internal validation applied. Model performance was evaluated by the area under the receiver operating characteristic (ROC) curve (AUC) and calibration plot parameters. Fifty-seven patients (53.8%) out of 106 developed dyspnea of any grade after SBRT (25/57 grade ≥ 2 cases). A three-variable predictive model including patient comorbidity (COPD), heart volume and the relative lungs volume receiving more than 15 Gy was selected. The model displays an encouraging performance given by a training ROC-AUC = 0.71 [95%CI 0.61–0.80] and a LOO-ROC-AUC = 0.64 [95%CI 0.53–0.74]. Further modeling efforts are needed for dyspnea prediction in hypo-fractionated treatments in order to identify patients at high risk for developing lung toxicity more accurately.
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Affiliation(s)
- Laura Cella
- Institute of Biostructures and Bioimaging, National Research Council, 80145 Napoli, Italy;
- Correspondence: (L.C.); (G.P.)
| | - Serena Monti
- Institute of Biostructures and Bioimaging, National Research Council, 80145 Napoli, Italy;
| | - Maria Thor
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; (M.T.); (J.O.D.)
| | - Andreas Rimner
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA;
| | - Joseph O. Deasy
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; (M.T.); (J.O.D.)
| | - Giuseppe Palma
- Institute of Biostructures and Bioimaging, National Research Council, 80145 Napoli, Italy;
- Correspondence: (L.C.); (G.P.)
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Palma G, Monti S, Pacelli R, Liao Z, Deasy JO, Mohan R, Cella L. Radiation Pneumonitis in Thoracic Cancer Patients: Multi-Center Voxel-Based Analysis. Cancers (Basel) 2021; 13:cancers13143553. [PMID: 34298767 PMCID: PMC8306650 DOI: 10.3390/cancers13143553] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 07/07/2021] [Accepted: 07/14/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary The pathophysiology of radiation pneumonitis (RP) after thoracic cancer radiation treatments is still not completely understood although the identification of underlying RP mechanisms may improve the therapeutic window of thoracic cancer patients. The aim of our retrospective study was to explore the dose–response patterns associated with RP by a multi-center voxel-based analysis. In a heterogeneously treated population of 382 thoracic cancer patients, we confirmed the previously described heart–lung interaction in the development of RP. The empowerment of VBA with a novel description of dose map spatial properties based on probabilistic independent component analysis (PICA) and connectograms provided valuable additional and independent information on the radiobiology of RP. Abstract This study investigates the dose–response patterns associated with radiation pneumonitis (RP) in patients treated for thoracic malignancies with different radiation modalities. To this end, voxel-based analysis (VBA) empowered by a novel strategy for the characterization of spatial properties of dose maps was applied. Data from 382 lung cancer and mediastinal lymphoma patients from three institutions treated with different radiation therapy (RT) techniques were analyzed. Each planning CT and biologically effective dose map (α/β = 3 Gy) was spatially normalized on a common anatomical reference. The VBA of local dose differences between patients with and without RP was performed and the clusters of voxels with dose differences that significantly correlated with RP at a p-level of 0.05 were generated accordingly. The robustness of VBA inference was evaluated by a novel characterization for spatial properties of dose maps based on probabilistic independent component analysis (PICA) and connectograms. This lays robust foundations to the obtained findings that the lower parts of the lungs and the heart play a prominent role in the development of RP. Connectograms showed that the dataset can support a radiobiological differentiation between the main heart and lung substructures.
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Affiliation(s)
- Giuseppe Palma
- Institute of Biostructures and Bioimaging, National Research Council, 80145 Napoli, Italy;
- Correspondence: (G.P.); (L.C.)
| | - Serena Monti
- Institute of Biostructures and Bioimaging, National Research Council, 80145 Napoli, Italy;
| | - Roberto Pacelli
- Department of Advanced Biomedical Sciences, University of Naples “Federico II”, 80131 Napoli, Italy;
| | - Zhongxing Liao
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Joseph O. Deasy
- Department of Medical Physics, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA;
| | - Radhe Mohan
- Department of Radiation Physics, MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Laura Cella
- Institute of Biostructures and Bioimaging, National Research Council, 80145 Napoli, Italy;
- Correspondence: (G.P.); (L.C.)
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11
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Cella L, Monti S, Xu T, Liuzzi R, Stanzione A, Durante M, Mohan R, Liao Z, Palma G. Probing thoracic dose patterns associated to pericardial effusion and mortality in patients treated with photons and protons for locally advanced non-small-cell lung cancer. Radiother Oncol 2021; 160:148-158. [PMID: 33979653 PMCID: PMC8238861 DOI: 10.1016/j.radonc.2021.04.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 03/26/2021] [Accepted: 04/29/2021] [Indexed: 12/25/2022]
Abstract
PURPOSE To investigate thoracic dose-response patterns for pericardial effusion (PCE) and mortality in patients treated for locally advanced Non-Small-Cell Lung Cancer (NSCLC) by Intensity Modulated RT (IMRT) or Passive-Scattering Proton Therapy (PSPT). METHODS Among 178 patients, 43.5% developed grade ≥ 2 PCE. Clinical and dosimetric factors associated with PCE or overall survival (OS) were identified via multi-variable Cox proportional hazards modeling. The Voxel-Based Analyses (VBAs) of local dose differences between patients with and without PCE and mortality was performed. The robustness of VBA results was assessed by a novel characterization of spatial properties of dose distributions based on probabilistic independent component analysis (PICA) and connectograms. RESULTS Several non-dosimetric variables were selected by the multivariable analysis for the considered outcomes, while the time-dependent PCE onset was uncorrelated with the OS (p = 0.34) at a multi-variable Cox analysis. Despite the significant PSPT dosimetric advantage, the RT technique did not affect the occurrence of PCE or OS. VBAs highlighted largely overlapping clusters significantly associated with PCE endpoints in heart and lungs. No significant dosimetric patterns related to mortality endpoints were found. PICA identified 43 components homogeneously scattered within thorax, while connectograms showed modest correlations between doses in main cardio-pulmonary substructures. CONCLUSIONS Spatially resolved analysis highlighted dose patterns related to radiation-induced cardiac toxiciy and the observed organ-based dose-response mismatch in PSPT and IMRT. Indeed, the thoracic regions spared by PSPT poorly overlapped with the areas involved in PCE development, as highlited by VBA. PICA and connectograms proved valuable tools for assessing the robusteness of obtained VBA inferences.
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Affiliation(s)
- Laura Cella
- National Research Council, Institute of Biostructures and Bioimaging, Napoli, Italy.
| | - Serena Monti
- National Research Council, Institute of Biostructures and Bioimaging, Napoli, Italy
| | - Ting Xu
- MD Anderson Cancer Center, Department of Radiation Oncology, Houston, USA
| | - Raffaele Liuzzi
- National Research Council, Institute of Biostructures and Bioimaging, Napoli, Italy
| | - Arnaldo Stanzione
- Department of Advanced Biomedical Sciences, Federico II University School of Medicine, Napoli, Italy
| | - Marco Durante
- GSI Helmholtz Centre for Heavy Ion Research, Department of Biophysics, Darmstadt, Germany
| | - Radhe Mohan
- MD Anderson Cancer Center, Department of Radiation Physics, Houston, USA
| | - Zhongxing Liao
- MD Anderson Cancer Center, Department of Radiation Oncology, Houston, USA
| | - Giuseppe Palma
- National Research Council, Institute of Biostructures and Bioimaging, Napoli, Italy.
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12
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Loap P, Tkatchenko N, Kirova Y. Evaluation of a delineation software for cardiac atlas-based autosegmentation: An example of the use of artificial intelligence in modern radiotherapy. Cancer Radiother 2020; 24:826-833. [PMID: 33144062 DOI: 10.1016/j.canrad.2020.04.012] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 04/15/2020] [Accepted: 04/23/2020] [Indexed: 12/13/2022]
Abstract
PURPOSE The primary objective of this work was to implement and evaluate a cardiac atlas-based autosegmentation technique based on the "Workflow Box" software (Mirada Medical, Oxford UK), in order to delineate cardiac substructures according to European Society of Therapeutic Radiation Oncology (ESTRO) guidelines; review and comparison with other cardiac atlas-based autosegmentation algorithms published to date. MATERIALS AND METHODS Of an atlas of data set from 20 breast cancer patients' CT scans with recontoured cardiac substructures creation according to the ESTRO guidelines. Performance evaluation on a validation data set consisting of 20 others CT scans acquired in the same treatment position: cardiac substructure were automatically contoured by the Mirada system, using the implemented cardiac atlas, and simultaneously manually contoured by a radiation oncologist. The Dice similarity coefficient was used to evaluate the concordance level between the manual and the automatic segmentations. RESULTS Dice similarity coefficient value was 0.95 for the whole heart and 0.80 for the four cardiac chambers. Average Dice similarity coefficient value for the left ventricle walls was 0.50, ranging between 0.34 for the apical wall and 0.70 for the lateral wall. Compared to manual contours, autosegmented substructure volumes were significantly smaller, with the exception of the left ventricle. Coronary artery segmentation was unsuccessful. Performances were overall similar to other published cardiac atlas-based autosegmentation algorithms. CONCLUSION The evaluated cardiac atlas-based autosegmentation technique, using the Mirada software, demonstrated acceptable performance for cardiac cavities delineation. However, algorithm improvement is still needed in order to develop efficient and trusted cardiac autosegmentation working tools for daily practice.
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Affiliation(s)
- P Loap
- Department of radiation oncology, institut Curie, 26, rue d'Ulm, 75006 Paris, France.
| | - N Tkatchenko
- Department of radiation oncology, institut Curie, 26, rue d'Ulm, 75006 Paris, France
| | - Y Kirova
- Department of radiation oncology, institut Curie, 26, rue d'Ulm, 75006 Paris, France
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Cella L, Gagliardi G, Hedman M, Palma G. Injuries From Asymptomatic COVID-19 Disease: New Hidden Toxicity Risk Factors in Thoracic Radiation Therapy. Int J Radiat Oncol Biol Phys 2020; 108:394-396. [PMID: 32890518 PMCID: PMC7462877 DOI: 10.1016/j.ijrobp.2020.06.055] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 05/31/2020] [Accepted: 06/21/2020] [Indexed: 12/20/2022]
Affiliation(s)
- Laura Cella
- Institute of Biostructures and Bioimaging, National Research Council, Napoli, Italy.
| | - Giovanna Gagliardi
- Medical Radiation Physics and Nuclear Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Mattias Hedman
- Department of Radiation Oncology, Karolinska University Hospital, Stockholm, Sweden
| | - Giuseppe Palma
- Institute of Biostructures and Bioimaging, National Research Council, Napoli, Italy
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Schlaak RA, SenthilKumar G, Boerma M, Bergom C. Advances in Preclinical Research Models of Radiation-Induced Cardiac Toxicity. Cancers (Basel) 2020; 12:E415. [PMID: 32053873 PMCID: PMC7072196 DOI: 10.3390/cancers12020415] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 02/08/2020] [Accepted: 02/08/2020] [Indexed: 12/12/2022] Open
Abstract
Radiation therapy (RT) is an important component of cancer therapy, with >50% of cancer patients receiving RT. As the number of cancer survivors increases, the short- and long-term side effects of cancer therapy are of growing concern. Side effects of RT for thoracic tumors, notably cardiac and pulmonary toxicities, can cause morbidity and mortality in long-term cancer survivors. An understanding of the biological pathways and mechanisms involved in normal tissue toxicity from RT will improve future cancer treatments by reducing the risk of long-term side effects. Many of these mechanistic studies are performed in animal models of radiation exposure. In this area of research, the use of small animal image-guided RT with treatment planning systems that allow more accurate dose determination has the potential to revolutionize knowledge of clinically relevant tumor and normal tissue radiobiology. However, there are still a number of challenges to overcome to optimize such radiation delivery, including dose verification and calibration, determination of doses received by adjacent normal tissues that can affect outcomes, and motion management and identifying variation in doses due to animal heterogeneity. In addition, recent studies have begun to determine how animal strain and sex affect normal tissue radiation injuries. This review article discusses the known and potential benefits and caveats of newer technologies and methods used for small animal radiation delivery, as well as how the choice of animal models, including variables such as species, strain, and age, can alter the severity of cardiac radiation toxicities and impact their clinical relevance.
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Affiliation(s)
- Rachel A. Schlaak
- Department of Pharmacology & Toxicology, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
| | - Gopika SenthilKumar
- Medical Scientist Training Program, Medical College of Wisconsin; Milwaukee, WI 53226, USA;
- Department of Medicine, Medical College of Wisconsin, Milwaukee, WI 53226, USA
| | - Marjan Boerma
- Division of Radiation Health, Department of Pharmaceutical Sciences, The University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA;
| | - Carmen Bergom
- Department of Pharmacology & Toxicology, Medical College of Wisconsin, Milwaukee, WI 53226, USA;
- Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Cardiovascular Center, Medical College of Wisconsin, Milwaukee, WI 53226, USA
- Cancer Center, Medical College of Wisconsin, Milwaukee, WI 53226, USA
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15
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Cardiotoxicity of mediastinal radiotherapy. Rep Pract Oncol Radiother 2019; 24:629-643. [PMID: 31719801 DOI: 10.1016/j.rpor.2019.09.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 09/21/2019] [Indexed: 12/16/2022] Open
Abstract
Aim To explore available recent literature related to cardiotoxicity following mediastinal radiation. Background Radiotherapy-related heart injury is well documented, with no apparent safety threshold dose. The number of long-term cancer survivors exposed to mediastinal radiotherapy at some point of their treatment is increasing. Heart dosimetric parameters are of great importance in developing a treatment plan, but few data are available regarding radiosensitivity and dose-volume constraints for specific heart structures. Materials and Methods In October 2018, we identified articles published after 1990 through a PubMed/MEDLINE database search. The authors examined rough search results and manuscripts not relevant for the topic were excluded. We extracted clinical outcomes following mediastinal radiotherapy of childhood cancers, lymphoma, medulloblastoma, thymic cancers and hematopoietic cell transplantation survivors and evaluated treatment planning data, whenever available. Results A total of 1311 manuscripts were identified in our first-round search. Of these manuscripts, only 115 articles, matching our selection criteria, were included. Conclusions Studies uniformly show a linear radiation dose-response relationship between mean absorbed dose to the heart (heart-Dmean) and the risk of dying as a result of cardiac disease, particularly when heart-Dmean exceeds 5 Gy. Limited data are available regarding dose-volume predictors for heart substructures and the risk of subsequent cardiac toxicity. An individual patient's cardiotoxicity risk can be modified with advanced treatment planning techniques, including deep inspiration breath hold. Proton therapy is currently showing advantages in improving treatment planning parameters when compared to advanced photon techniques in lymphoma, thymic malignancies, malignant mesothelioma and craniospinal irradiation.
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Key Words
- 2D-RT, two-dimensional radiotherapy
- 3D-CRT, three-dimensional conformal radiation therapy
- CI, confidence interval
- CSI, craniospinal irradiation
- CVD, Cardiovascular disease
- Cardiotoxicity
- Dmax, maximum absorbed dose in a specified volume
- Dmean, mean absorbed radiation dose in a specified volume
- Dose-volume predictors
- EQD2, equivalent dose in 2 Gy fractions
- G, grade
- Gy, Gray
- HR, hazard ratio
- HT, Helical tomotherapy
- IFRT, involved field radiotherapy
- IMRT, intensity modulated radiation therapy
- INRT, involved node radiotherapy
- ISRT, involved site radiotherapy
- LAD, left anterior descending artery
- Mediastinal radiotherapy
- Mediastinal tumours
- Mv, megavoltage
- NTCP, normal tissue complication probability
- Normal tissue complication probability
- OAR, organs at risk
- OR, odds ratio
- PTV, planning target volume
- RR, relative risks
- TBI, total body irradiation
- VMAT, volumetric modulated arc therapy
- Vx, receiving at last x Gy
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Cardiovascular Complications Associated with Mediastinal Radiation. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2019; 21:31. [DOI: 10.1007/s11936-019-0737-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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Parkhomenko RA, Shcherbenko OI, Rybakova MK, Zelinskaya NI, Kharchenko NV, Kunda MA, Zapirov GM. Changes of the Heart Valves in the Long Term After Chemoradiotherapy According to Different Protocols for Hodgkin's Lymphoma in Children and Adolescents. J Adolesc Young Adult Oncol 2019; 8:410-416. [PMID: 31017511 DOI: 10.1089/jayao.2018.0142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
Purpose: The purpose of our work was to study late cardiac complications after treatment for Hodgkin's lymphoma (HL) in children and adolescents. Methods: Sixty-seven patients were examined in the long term (>5 years) after chemoradiotherapy for HL according to two different programs of treatment (groups I and II). Mean total doses of radiotherapy (RT) to the mediastinum were 37.2 and 28.9 Gy, respectively. The status of the heart was assessed at the mean age of 22.7 years with electrocardiography (ECG) and echocardiography (EchoCG). Mean terms of follow-up were 16.4 and 9.5 years for group I and group II, respectively. Results: Incidence of ECG changes was equal between the groups (88% and 90%). The prevalence of signs of valvular calcifications and fibrosis was 70.9% after mediastinal doses ≥30 Gy, and 16.6% after lower doses (p = 0.002). Those changes led to considerable valvular dysfunction in four patients. EchoCG signs of pulmonary hypertension were seen in 33.3% patients of group I versus 4.8% in group II (p = 0.047). Pericardial effusion was observed in 7.4% and 5.1%, respectively (p = 1.0). Left ventricular ejection fraction decreased slightly only in two patients (one in each group). Conclusions: The RT mediastinal dose level is the important risk factor of late heart complications. Nevertheless, the differences in the rate and severity of those complications between the groups should be viewed with caution because of differences in the age at baseline and in follow-up terms. The survivors of HL should undergo life-long regular examinations of the heart status.
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Affiliation(s)
- Roman A Parkhomenko
- 1Medical Institute of Russian Peoples Friendship University (RUDN University), Moscow, Russia
| | | | - Marina K Rybakova
- 3Federal State Budgetary Educational Institution of Further Professional Education, "Russian Medical Academy of Continuous Professional Education" of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
| | | | - Natalya V Kharchenko
- 1Medical Institute of Russian Peoples Friendship University (RUDN University), Moscow, Russia
| | - Mikhail A Kunda
- 1Medical Institute of Russian Peoples Friendship University (RUDN University), Moscow, Russia
| | - Gadjimurad M Zapirov
- 1Medical Institute of Russian Peoples Friendship University (RUDN University), Moscow, Russia
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Chalubinska-Fendler J, Graczyk L, Piotrowski G, Wyka K, Nowicka Z, Tomasik B, Fijuth J, Kozono D, Fendler W. Lipopolysaccharide-Binding Protein Is an Early Biomarker of Cardiac Function After Radiation Therapy for Breast Cancer. Int J Radiat Oncol Biol Phys 2019; 104:1074-1083. [PMID: 30991100 DOI: 10.1016/j.ijrobp.2019.04.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 03/27/2019] [Accepted: 04/07/2019] [Indexed: 12/28/2022]
Abstract
PURPOSE To evaluate the prognostic potential of lipopolysaccharide-binding protein (LBP) levels after breast cancer radiation therapy (RT) for incipient cardiac dysfunction. METHODS AND MATERIALS In this single-centered study, we prospectively enrolled female patients treated for left breast cancer. Healthy age- and sex-matched participants were recruited as controls. LBP levels, cardiac troponin T, N-terminal propeptide of the brain natriuretic peptide, fatty acid binding protein, and C-reactive protein were assessed at three timepoints-before RT, after the last RT fraction, and 1 month after the last fraction. Echocardiographic evaluation was done 3 to 3.75 years after RT. RESULTS We recruited 51 patients and 78 controls. Baseline LBP concentrations in the study group were significantly higher than in controls at baseline (P < .001), at 24 hours, and at 1 month after RT (P = .003 and P < .001, respectively). Other biomarkers (cardiac troponin T, N-terminal propeptide of the brain natriuretic peptide, fatty acid binding protein, and C-reactive protein) did not differ in any of the timepoints. Posttreatment LBP concentrations were significantly and positively correlated with heart- and lung-associated dose-volume histogram variables. Posttreatment and follow-up LBP levels correlated positively with the E/E' echocardiographic index reflective of the diastolic function. After adjustment for left anterior descending artery mean dose, left ventricle mean dose, mean heart dose, and type of surgery, LBP remained significantly correlated with E/E' when measured 24 hours after RT (beta = 0.41, P = .032) and 1 month after RT (beta = 0.43, P = .028). CONCLUSIONS Serum LBP concentrations correlate with diastolic function evaluated 3 years after the completion of RT, making LBP a potentially useful prognostic parameter.
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Affiliation(s)
| | | | - Grzegorz Piotrowski
- Department of Cardiology, N. Copernicus Provincial Multidisciplinary Centre of Oncology and Traumatology, Lodz, Poland; Institute of Health Science, University of Social Science, Lodz, Poland
| | - Krystyna Wyka
- Department of Pediatrics, Oncology, Hematology and Diabetology, Medical University of Lodz, Poland
| | - Zuzanna Nowicka
- Department of Biostatistics and Translational Medicine, Medical University of Lodz, Poland
| | - Bartlomiej Tomasik
- Department of Biostatistics and Translational Medicine, Medical University of Lodz, Poland; Department of Radiotherapy, Medical University of Lodz, Poland; Postgraduate School of Molecular Medicine, Medical University of Warsaw, Poland
| | - Jacek Fijuth
- Department of Radiotherapy, Medical University of Lodz, Poland
| | - David Kozono
- Department of Radiation Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Wojciech Fendler
- Department of Biostatistics and Translational Medicine, Medical University of Lodz, Poland; Department of Radiation Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.
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Palma G, Cella L. A new formalism of Dose Surface Histograms for robust modeling of skin toxicity in radiation therapy. Phys Med 2019; 59:75-78. [PMID: 30928068 DOI: 10.1016/j.ejmp.2019.02.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Accepted: 02/09/2019] [Indexed: 10/27/2022] Open
Abstract
PURPOSE To present a new formalism for a robust computation of Dose-Surface Histograms (DSHs) to be exploited in the analysis of surface effects in radiation induced toxicity phenomena. METHODS A new formal recipe for the DSH extraction is described. It is based on the computation of the Dose-Volume Histogram (DVH) on a 3D structure in the limit of vanishing thickness to approach the two-dimensional organ manifold. The theory is customized for the application to skin description. RESULTS The derived formalism resulted in a redefinition of the generalized equivalent uniform dose (gEUD) and, accordingly, in an extension of the scope of the classical Lyman-Kutcher-Burman (LKB) Normal Tissue Complication Probability (NTCP) to a DSH-based toxicity modeling. CONCLUSIONS Our approach properly fits the intrinsic 3D nature of the DSH computation issue, and guarantees the rotational invariance and the robustness of the results. The proposed formalism can be easily implemented in treatment planning systems for dose optimization and potentially paves the way to a consistent analysis of radiation-induced morbidity endpoints related to surface effects in hollow organs.
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Affiliation(s)
- Giuseppe Palma
- Institute of Biostructures and Bioimaging, Italian National Research Council, Napoli, Italy.
| | - Laura Cella
- Institute of Biostructures and Bioimaging, Italian National Research Council, Napoli, Italy
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Niska JR, Thorpe CS, Allen SM, Daniels TB, Rule WG, Schild SE, Vargas CE, Mookadam F. Radiation and the heart: systematic review of dosimetry and cardiac endpoints. Expert Rev Cardiovasc Ther 2018; 16:931-950. [DOI: 10.1080/14779072.2018.1538785] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Joshua R. Niska
- Mayo Clinic - Department of Radiation Oncology, Phoenix, AZ, USA
| | | | - Sorcha M. Allen
- Mayo Clinic - Department of Cardio-Oncology, Scottsdale, AZ, USA
| | | | - William G. Rule
- Mayo Clinic - Department of Radiation Oncology, Phoenix, AZ, USA
| | - Steven E. Schild
- Mayo Clinic - Department of Radiation Oncology, Phoenix, AZ, USA
| | - Carlos E. Vargas
- Mayo Clinic - Department of Radiation Oncology, Phoenix, AZ, USA
| | - Farouk Mookadam
- Mayo Clinic - Department of Cardio-Oncology, Scottsdale, AZ, USA
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Clemente S, Oliviero C, Palma G, D'Avino V, Liuzzi R, Conson M, Pacelli R, Cella L. Auto- versus human-driven plan in mediastinal Hodgkin lymphoma radiation treatment. Radiat Oncol 2018; 13:202. [PMID: 30340604 PMCID: PMC6194601 DOI: 10.1186/s13014-018-1146-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Accepted: 10/03/2018] [Indexed: 12/20/2022] Open
Abstract
Background Technological advances in Hodgkin lymphoma (HL) radiation therapy (RT) by high conformal treatments potentially increase control over organs-at-risk (OARs) dose distribution. However, plan optimization remains a time-consuming task with great operator dependent variability. Purpose of the present study was to devise a fully automated pipeline based on the Pinnacle3 Auto-Planning (AP) algorithm for treating female supradiaphragmatic HL (SHL) patients. Methods CT-scans of 10 female patients with SHL were considered. A “butterfly” (BF) volumetric modulated arc therapy was optimized using SmartArc module integrated in Pinnacle3 v. 9.10 using Collapsed Cone Convolution Superposition algorithm (30 Gy in 20 fractions). Human-driven (Manual-BF) and AP-BF optimization plans were generated. For AP, an optimization objective list of Planning Target Volume (PTV)/OAR clinical goals was first implemented, starting from a subset of 5 patients used for algorithm training. This list was then tested on the remaining 5 patients (validation set). In addition to the BF technique, the AP engine was applied to a 2 coplanar disjointed arc (AP-ARC) technique using the same objective list. For plan evaluation, dose-volume-histograms of PTVs and OARs were extracted; homogeneity and conformity indices (HI and CI), OARs dose-volume metrics and odds for different toxicity endpoints were computed. Non-parametric Friedman and Dunn tests were used to identify significant differences between groups. Results A single AP objective list for SHL was obtained. Compared to the manual plan, both AP-plans offer comparable CIs while AP-ARC also achieved comparable HIs. All plans fulfilled the clinical dose criteria set for OARs: both AP solutions performed at least as good as Manual-BF plan. In particular, AP-ARC outperformed AP-BF in terms of heart sparing involving a lower risk of coronary events and radiation-induced lung fibrosis. Hands-on planning time decreased by a factor of 10 using AP on average. Conclusions Despite the high interpatient PTV (size and position) variability, it was possible to set a standard SHL AP optimization list with a high level of generalizability. Using the implemented list, the AP module was able to limit OAR doses, producing clinically acceptable plans with stable quality without additional user input. Overall, the AP engine associated to the arc technique represents the best option for SHL.
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Affiliation(s)
| | | | - Giuseppe Palma
- National Research Council, Institute of Biostructures and Bioimaging, Naples, Italy
| | - Vittoria D'Avino
- National Research Council, Institute of Biostructures and Bioimaging, Naples, Italy
| | - Raffaele Liuzzi
- National Research Council, Institute of Biostructures and Bioimaging, Naples, Italy
| | - Manuel Conson
- Department of Advanced Biomedical Sciences, Federico II University School of Medicine, Naples, Italy
| | - Roberto Pacelli
- Department of Advanced Biomedical Sciences, Federico II University School of Medicine, Naples, Italy
| | - Laura Cella
- National Research Council, Institute of Biostructures and Bioimaging, Naples, Italy.
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22
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Walker V, Crijns A, Langendijk J, Spoor D, Vliegenthart R, Combs SE, Mayinger M, Eraso A, Guedea F, Fiuza M, Constantino S, Tamarat R, Laurier D, Ferrières J, Mousseaux E, Cardis E, Jacob S. Early Detection of Cardiovascular Changes After Radiotherapy for Breast Cancer: Protocol for a European Multicenter Prospective Cohort Study (MEDIRAD EARLY HEART Study). JMIR Res Protoc 2018; 7:e178. [PMID: 30274965 PMCID: PMC6242210 DOI: 10.2196/resprot.9906] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 03/30/2018] [Accepted: 04/17/2018] [Indexed: 12/25/2022] Open
Abstract
Background Breast cancer is the most common cancer among women, and radiotherapy plays a major role in its treatment. However, breast cancer radiotherapy can lead to incidental irradiation of the heart, resulting in an increased risk for a variety of heart diseases arising many years after radiotherapy. Therefore, identifying breast cancer patients at the highest risk for radiation-induced cardiac complications is crucial for developing strategies for primary and secondary prevention, which may contribute to healthy aging. There is still a need for precise knowledge on the relationship between radiation dose to specific cardiac structures and early subclinical cardiac changes and their occurrence over time that could finally lead to cardiac complications. Objective The MEDIRAD EARLY HEART study aims to identify and validate new cardiac imaging and circulating biomarkers of radiation-induced cardiovascular changes arising within first 2 years of breast cancer radiotherapy and to develop risk models integrating these biomarkers combined with precise dose metrics of cardiac structures based on three-dimensional dosimetry. Methods The EARLY HEART study is a multicenter, prospective cohort study in which 250 women treated for breast cancer and followed for 2 years after radiotherapy will be included. Women treated with radiotherapy without chemotherapy for a unilateral breast cancer and aged 40-75 years meet the inclusion criteria. Baseline and follow-up data include cardiac measurements based on two-dimensional speckle-tracking echocardiography, computed tomography coronary angiography, cardiac magnetic resonance imaging, and a wide panel of circulating biomarkers of cardiac injury. The absorbed dose will be evaluated globally for the heart and different substructures. Furthermore, the dose-response relationship will allow modeling the radiation-induced occurrence and evolution of subclinical cardiac lesions and biomarkers to develop prediction models. Results This study details the protocol of the MEDIRAD EARLY HEART study and presents the main limits and advantages of this international project. The inclusion of patients began in 2017. Preliminary results are expected to be published in 2019, and complete analysis should be published in 2021. Conclusions The MEDIRAD EARLY HEART study will allow identifying the main cardiac imaging and blood-based determinants of radiation-induced cardiac injuries to better propose primary and secondary preventive measures in order to contribute to enhanced patient care and quality of life. Trial Registration ClinicalTrials.gov NCT03297346; https://clinicaltrials.gov/ct2/show/NCT03297346 (Archived by WebCite at http://www.webcitation.org/72KS7MIUU) Registered Report Identifier RR1-10.2196/9906
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Affiliation(s)
- Valentin Walker
- Pôle Santé-Environnement (PSE-SANTE), Service de recherche sur les effets biologiques et sanitaires des rayonnements ionisants (SESANE), Laboratoire d'épidémiologie des rayonnements ionisants (LEPID), Institut de Radioprotection et de Sûreté Nucléaire (IRSN), Fontenay-aux-Roses, France
| | - Anne Crijns
- Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Johannes Langendijk
- Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Daan Spoor
- Department of Radiation Oncology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Rozemarijn Vliegenthart
- Center for Medical Imaging, Department of Radiology, University Medical Center Groningen, University of Groningen, Groningen, Netherlands
| | - Stephanie E Combs
- Department of Radiation Oncology, Technische Universität München (TUM), München, Germany.,Department of Radiation Sciences (DRS), Institute of Innovative Radiotherapy (iRT), Helmholtz Zentrum München (HMGU), München, Germany.,Deutsches Konsortium für Translationale Krebsforschung (DKTK), Partner Site Munich, München, Germany
| | - Michael Mayinger
- Department of Radiation Oncology, Technische Universität München (TUM), München, Germany
| | - Arantxa Eraso
- Department of Radiation Oncology, Institut Català d'Oncologia, Girona, Spain
| | - Ferran Guedea
- Department of Radiation Oncology, Institut Català d'Oncologia, L'Hospitalet del Llobregat, Spain
| | - Manuela Fiuza
- Department of Cardiology, Centro Cardiovascular da Universidade de Lisboa, Lisbon, Portugal
| | - Susana Constantino
- Laboratory of Angiogenesis, Centro Cardiovascular da Universidade de Lisboa, Lisbon, Portugal
| | - Radia Tamarat
- Pôle Santé-Environnement (PSE-SANTE), Institut de Radioprotection et de Sûreté Nucléaire (IRSN), Fontenay-aux-Roses, France
| | - Dominique Laurier
- Pôle Santé-Environnement (PSE-SANTE), Service de recherche sur les effets biologiques et sanitaires des rayonnements ionisants (SESANE), Institut de Radioprotection et de Sûreté Nucléaire (IRSN), Fontenay-aux-Roses, France
| | - Jean Ferrières
- Department of Cardiology B and Epidemiology, University Hospital, Toulouse, France.,Unite Mixte de Recherche (UMR) 1027, The Institut national de la santé et de la recherche médicale (INSERM), Toulouse, France
| | - Elie Mousseaux
- Department of Radiology, Hôpital Européen Georges Pompidou, Paris Descartes University, Paris, France
| | - Elisabeth Cardis
- Institute for Global Health (ISGlobal), Radiation Programme, Barcelona Biomedical Research Park (PRBB), Barcelona, Spain.,Pompeu Fabra University (UPF), Barcelona, Spain.,Consorcio Centro de Investigación Biomédica en Red Epidemiologia y Salud Pública (CIBERESP), Madrid, Spain
| | - Sophie Jacob
- Pôle Santé-Environnement (PSE-SANTE), Service de recherche sur les effets biologiques et sanitaires des rayonnements ionisants (SESANE), Laboratoire d'épidémiologie des rayonnements ionisants (LEPID), Institut de Radioprotection et de Sûreté Nucléaire (IRSN), Fontenay-aux-Roses, France
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23
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Krafft SP, Rao A, Stingo F, Briere TM, Court LE, Liao Z, Martel MK. The utility of quantitative CT radiomics features for improved prediction of radiation pneumonitis. Med Phys 2018; 45:5317-5324. [PMID: 30133809 DOI: 10.1002/mp.13150] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Revised: 07/05/2018] [Accepted: 07/23/2018] [Indexed: 12/25/2022] Open
Abstract
PURPOSE The purpose of this study was to explore gains in predictive model performance for radiation pneumonitis (RP) using pretreatment CT radiomics features extracted from the normal lung volume. METHODS A total of 192 patients treated for nonsmall cell lung cancer with definitive radiotherapy were considered in the current study. In addition to clinical and dosimetric data, CT radiomics features were extracted from the total lung volume defined using the treatment planning scan. A total of 6851 features (15 clinical, 298 total lung and heart dosimetric, and 6538 image features) were gathered and considered candidate predictors for modeling of RP grade ≥3. Models were built with the least absolute shrinkage and selection operator (LASSO) logistic regression and applied to the set of candidate predictors with 50 iterations of tenfold nested cross-validation. RESULTS In the current cohort, 30 of 192 patients (15.6%) presented with RP grade ≥3. Average cross-validated AUC (CV-AUC) using only the clinical and dosimetric parameters was 0.51. CV-AUC was 0.68 when total lung CT radiomics features were added. Analysis with the entire set of available predictors revealed seven different image features selected in at least 40% of the model fits. CONCLUSIONS We have successfully incorporated CT radiomics features into a framework for building predictive RP models via LASSO logistic regression. Addition of normal lung image features produced superior model performance relative to traditional dosimetric and clinical predictors of RP, suggesting that pretreatment CT radiomics features should be considered in the context of RP prediction.
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Affiliation(s)
- Shane P Krafft
- Department of Radiation Physics, The University of Texas, MD Anderson Cancer Center, Houston, TX, USA.,The University of Texas Graduate School of Biomedical Sciences at Houston, Houston, TX, USA
| | - Arvind Rao
- Department of Bioinformatics and Computational Biology, The University of Texas, MD Anderson Cancer Center, Houston, TX, USA
| | - Francesco Stingo
- Department of Biostatistics, The University of Texas, MD Anderson Cancer Center, Houston, TX, USA
| | - Tina Marie Briere
- Department of Radiation Physics, The University of Texas, MD Anderson Cancer Center, Houston, TX, USA
| | - Laurence E Court
- Department of Radiation Physics, The University of Texas, MD Anderson Cancer Center, Houston, TX, USA
| | - Zhongxing Liao
- Department of Radiation Oncology, The University of Texas, MD Anderson Cancer Center, Houston, TX, USA
| | - Mary K Martel
- Department of Radiation Physics, The University of Texas, MD Anderson Cancer Center, Houston, TX, USA
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24
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Tommasino F, Durante M, D'Avino V, Liuzzi R, Conson M, Farace P, Palma G, Schwarz M, Cella L, Pacelli R. Model-based approach for quantitative estimates of skin, heart, and lung toxicity risk for left-side photon and proton irradiation after breast-conserving surgery. Acta Oncol 2017; 56:730-736. [PMID: 28281862 DOI: 10.1080/0284186x.2017.1299218] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
BACKGROUND Proton beam therapy represents a promising modality for left-side breast cancer (BC) treatment, but concerns have been raised about skin toxicity and poor cosmesis. The aim of this study is to apply skin normal tissue complication probability (NTCP) model for intensity modulated proton therapy (IMPT) optimization in left-side BC. MATERIAL AND METHODS Ten left-side BC patients undergoing photon irradiation after breast-conserving surgery were randomly selected from our clinical database. Intensity modulated photon (IMRT) and IMPT plans were calculated with iso-tumor-coverage criteria and according to RTOG 1005 guidelines. Proton plans were computed with and without skin optimization. Published NTCP models were employed to estimate the risk of different toxicity endpoints for skin, lung, heart and its substructures. RESULTS Acute skin NTCP evaluation suggests a lower toxicity level with IMPT compared to IMRT when the skin is included in proton optimization strategy (0.1% versus 1.7%, p < 0.001). Dosimetric results show that, with the same level of tumor coverage, IMPT attains significant heart and lung dose sparing compared with IMRT. By NTCP model-based analysis, an overall reduction in the cardiopulmonary toxicity risk prediction can be observed for all IMPT compared to IMRT plans: the relative risk reduction from protons varies between 0.1 and 0.7 depending on the considered toxicity endpoint. CONCLUSIONS Our analysis suggests that IMPT might be safely applied without increasing the risk of severe acute radiation induced skin toxicity. The quantitative risk estimates also support the potential clinical benefits of IMPT for left-side BC irradiation due to lower risk of cardiac and pulmonary morbidity. The applied approach might be relevant on the long term for the setup of cost-effectiveness evaluation strategies based on NTCP predictions.
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Affiliation(s)
- Francesco Tommasino
- Department of Physics, University of Trento, Povo, Italy
- Trento Institute for Fundamental Physics and Applications (TIFPA), National Institute for Nuclear Physics, (INFN), Povo, Italy
| | - Marco Durante
- Trento Institute for Fundamental Physics and Applications (TIFPA), National Institute for Nuclear Physics, (INFN), Povo, Italy
| | - Vittoria D'Avino
- Institute of Biostructures and Bioimaging, National Research Council (CNR), Naples, Italy
- Department of Naples, National Institute for Nuclear physics (INFN), Naples, Italy
| | - Raffaele Liuzzi
- Institute of Biostructures and Bioimaging, National Research Council (CNR), Naples, Italy
| | - Manuel Conson
- Department of Advanced Biomedical Sciences, Federico II University School of Medicine, Naples, Italy
| | - Paolo Farace
- Department of Protontherapy, Azienda Provinciale per I Servizi Sanitari (APSS), Trento, Italy
| | - Giuseppe Palma
- Institute of Biostructures and Bioimaging, National Research Council (CNR), Naples, Italy
- Department of Naples, National Institute for Nuclear physics (INFN), Naples, Italy
| | - Marco Schwarz
- Trento Institute for Fundamental Physics and Applications (TIFPA), National Institute for Nuclear Physics, (INFN), Povo, Italy
- Department of Protontherapy, Azienda Provinciale per I Servizi Sanitari (APSS), Trento, Italy
| | - Laura Cella
- Institute of Biostructures and Bioimaging, National Research Council (CNR), Naples, Italy
- Department of Naples, National Institute for Nuclear physics (INFN), Naples, Italy
| | - Roberto Pacelli
- Department of Advanced Biomedical Sciences, Federico II University School of Medicine, Naples, Italy
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25
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Jacob S, Pathak A, Franck D, Latorzeff I, Jimenez G, Fondard O, Lapeyre M, Colombier D, Bruguiere E, Lairez O, Fontenel B, Milliat F, Tamarat R, Broggio D, Derreumaux S, Ducassou M, Ferrières J, Laurier D, Benderitter M, Bernier MO. Early detection and prediction of cardiotoxicity after radiation therapy for breast cancer: the BACCARAT prospective cohort study. Radiat Oncol 2016; 11:54. [PMID: 27056179 PMCID: PMC4823906 DOI: 10.1186/s13014-016-0627-5] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2015] [Accepted: 03/24/2016] [Indexed: 12/29/2022] Open
Abstract
Background Radiotherapy (RT) for breast cancer presents a benefit in terms of reducing local recurrence and deaths resulting from breast cancer but it can lead to secondary effects due to the presence of neighboring cardiac normal tissues within the irradiation field. Breast RT has been shown to be associated with long-term increased risk of heart failure, coronary artery disease, myocardial infarction and finally cardiovascular death more than 10 years after RT. However, there is still a lack of knowledge for early cardiotoxicity induced by breast RT that can appear long before the onset of clinically significant cardiac events. Based on a 2-year follow-up prospective cohort of patients treated with breast RT, the BACCARAT (BreAst Cancer and CArdiotoxicity Induced by RAdioTherapy) study aims to enhance knowledge on detection and prediction of early subclinical cardiac dysfunction and lesions induced by breast RT and on biological mechanisms potentially involved, based on functional and anatomical cardiac imaging combined with simultaneous assessment of multiple circulating biomarkers and accurate heart dosimetry. Methods/Design BACCARAT study consists in a monocentric prospective cohort study that will finally include 120 women treated with adjuvant 3D CRT for breast cancer, and followed for 2 years after RT. Women aged 50 to 70 years, treated for breast cancer and for whom adjuvant 3D CRT is indicated, without chemotherapy are eligible for the study. Baseline (before RT) and follow-up data include measurements of functional myocardial dysfunction including strain and strain rate based on 2D-speckle tracking echocardiography, anatomical coronary lesions including description of plaques in segments of coronary arteries based on Coronary computed tomography angiography, and a wide panel of circulating biomarkers. The absorbed dose is evaluated for the whole heart and its substructures, in particular the coronary arteries. Analysis on occurrence and evolution of subclinical cardiac lesions and biomarkers will be performed and completed with dose-response relationship. Multivariate model of normal tissue complication probability (NTCP) will also be proposed. Discussion Tools and results developed in the BACCARAT study should allow improving prediction and prevention of potential lesions to cardiac normal tissues surrounding tumors and ultimately enhance patients’ care and quality of life. Trial registration ClinicalTrials.gov: NCT02605512
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Affiliation(s)
- Sophie Jacob
- Institut de Radioprotection et de Sureté Nucléaire (IRSN), PRP-HOM, SRBE, LEPID, Fontenay-aux-Roses, France.
| | - Atul Pathak
- Clinique Pasteur, Unité d'Hypertension artérielle, facteurs de risque et insuffisance cardiaque, Toulouse, France
| | - Denis Franck
- Clinique Pasteur, Radiothérapie (Oncorad), Toulouse, France
| | - Igor Latorzeff
- Clinique Pasteur, Radiothérapie (Oncorad), Toulouse, France
| | - Gaelle Jimenez
- Clinique Pasteur, Radiothérapie (Oncorad), Toulouse, France
| | - Olivier Fondard
- Clinique Pasteur, Cardiologie générale et interventionnelle, Toulouse, France
| | | | | | | | - Olivier Lairez
- University Hospital Rangueil, Cardiologie B, Toulouse, France
| | | | - Fabien Milliat
- Institut de Radioprotection et de Sureté Nucléaire (IRSN), PRP-HOM, SRBE, L3R, Fontenay-aux-Roses, France
| | - Radia Tamarat
- Institut de Radioprotection et de Sureté Nucléaire (IRSN), PRP-HOM, SRBE, LR2I, Fontenay-aux-Roses, France
| | - David Broggio
- Institut de Radioprotection et de Sureté Nucléaire (IRSN), PRP-HOM/SDI/LEDI, Fontenay-aux-Roses, France
| | - Sylvie Derreumaux
- Institut de Radioprotection et de Sureté Nucléaire (IRSN), PRP-HOM, SER, UEM, Fontenay-aux-Roses, France
| | | | - Jean Ferrières
- INSERM, University Paul Sabatier, UMR1027, Epidemiology of cardiovascular diseases, Toulouse, France
| | - Dominique Laurier
- Institut de Radioprotection et de Sureté Nucléaire (IRSN), PRP-HOM, SRBE, LEPID, Fontenay-aux-Roses, France
| | - Marc Benderitter
- Institut de Radioprotection et de Sureté Nucléaire (IRSN), PRP-HOM, SRBE, Fontenay-aux-Roses, France
| | - Marie-Odile Bernier
- Institut de Radioprotection et de Sureté Nucléaire (IRSN), PRP-HOM, SRBE, LEPID, Fontenay-aux-Roses, France
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26
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Cella L, D'Avino V, Palma G, Conson M, Liuzzi R, Picardi M, Pressello MC, Boboc GI, Battistini R, Donato V, Pacelli R. Modeling the risk of radiation-induced lung fibrosis: Irradiated heart tissue is as important as irradiated lung. Radiother Oncol 2015; 117:36-43. [PMID: 26277435 DOI: 10.1016/j.radonc.2015.07.051] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Revised: 07/14/2015] [Accepted: 07/30/2015] [Indexed: 12/25/2022]
Abstract
PURPOSE We used normal tissue complication probability (NTCP) modeling to explore the impact of heart irradiation on radiation-induced lung fibrosis (RILF). MATERIALS AND METHODS We retrospectively reviewed for RILF 148 consecutive Hodgkin lymphoma (HL) patients treated with sequential chemo-radiotherapy (CHT-RT). Left, right, total lung and heart dose-volume and dose-mass parameters along with clinical, disease and treatment-related characteristics were analyzed. NTCP modeling by multivariate logistic regression analysis using bootstrapping was performed. Models were evaluated by Spearman Rs coefficient and ROC area. RESULTS At a median time of 13months, 18 out of 115 analyzable patients (15.6%) developed RILF after treatment. A three-variable predictive model resulted to be optimal for RILF. The two models most frequently selected by bootstrap included increasing age and mass of heart receiving >30Gy as common predictors, in combination with left lung V5 (Rs=0.35, AUC=0.78), or alternatively, the lungs near maximum dose D2% (Rs=0.38, AUC=0.80). CONCLUSION CHT-RT may cause lung injury in a small, but significant fraction of HL patients. Our results suggest that aging along with both heart and lung irradiation plays a fundamental role in the risk of developing RILF.
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Affiliation(s)
- Laura Cella
- Institute of Biostructure and Bioimaging, National Research Council (CNR), Naples, Italy.
| | - Vittoria D'Avino
- Institute of Biostructure and Bioimaging, National Research Council (CNR), Naples, Italy
| | - Giuseppe Palma
- Institute of Biostructure and Bioimaging, National Research Council (CNR), Naples, Italy
| | - Manuel Conson
- Institute of Biostructure and Bioimaging, National Research Council (CNR), Naples, Italy; Department of Advanced Biomedical Sciences, Federico II University School of Medicine, Naples, Italy
| | - Raffaele Liuzzi
- Institute of Biostructure and Bioimaging, National Research Council (CNR), Naples, Italy
| | - Marco Picardi
- Department of Clinical Medicine and Surgery, Federico II University School of Medicine, Naples, Italy
| | | | | | | | - Vittorio Donato
- Department of Radiation Oncology, S. Camillo-Forlanini Hospital, Rome, Italy
| | - Roberto Pacelli
- Institute of Biostructure and Bioimaging, National Research Council (CNR), Naples, Italy; Department of Advanced Biomedical Sciences, Federico II University School of Medicine, Naples, Italy
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