1
|
Zatarain-Nicolas E, Perez-Ramirez S, De Castro J, Martin-Garcia A, Del Barco E, Mesa Rubio D, De La Haba J, Martinez Monzonis MA, Aguin Losada S, Lozano Palencia T, Martinez-Banaclocha N, Gomez-Rubin MC, Cortez-Castedo P, Martin P, Lopez-Fernandez T. Basal characteristics of the prospective spanish immunotherapy registry of cardiovascular toxicity: SIR-CVT. Eur Heart J 2022. [PMCID: PMC9619683 DOI: 10.1093/eurheartj/ehac544.2586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Background The immune checkpoint inhibitors (ICI) have improved the prognosis of many cancers in the last years but concerning cardiovascular toxicity (CVtox) have been reported. Nowadays, specific surveillance protocols are lacking, and early diagnosis of toxicity may be challenging. Purpose To characterize the cardiovascular (CV) effects of immunotherapy and to seek for the mechanisms of CVtox of ICI in a protocolize surveillance program of cardio-oncology. Methods A multicentre national registry was developed by a research consortium of scientific societies of Cardiology and Oncology (SEC and SEOM) and the cardiovascular research centre (CNIC) in Spain (Figure 1). A total of 18 hospitals participate in recruiting since Q4 2021. A follow-up protocol was stablished with clinical, electrocardiographic (EKG), echocardiography, cardiac magnetic resonance (CMR) and laboratory assessment, including cardiac biomarkers, inflammatory panel and the expression of miR-721, a specific myocarditis biomarker. Toxicity management is performed at each institution following international guidelines. Results 53 patients were currently included. Median age was 68 [59, 75] years-old, 79% were male. 83% had at least 1 CV-risk factor (75% smoking history, 20% diabetes mellitus, 50% hyperlipemia, 57% hypertension, 19% chronic kidney injury) and up to34% had previous CV disease. 93% had at least one dose of COVID19 vaccine. Dyspnoea was referred by 23% of patients, 28% have abnormal EKG findings and one-third (33%) abnormal cardiac biomarkers (median Troponin I-hs 5.30 [2.60, 11.00]; NT-proBNP 199 [68, 736]). Mean LVEF (60% [56.15, 66.78]) and GLS (−18 [−19.75, −16]) were within the normal range but 26% showed LGE at baseline. Cancer characteristics are summarized in Table 1. Conclusion Real-world SIR-CVT patients show a high CV risk profile and frequent pre-existing CV diseases before ICI treatment. The prospective follow-up of this cohort will help to develop personalized surveillance protocols according to baseline CVtox risk and to define different grades of cardiotoxicity. Funding Acknowledgement Type of funding sources: None.
Collapse
Affiliation(s)
- E Zatarain-Nicolas
- University Hospital Gregorio Maranon, Cardiology department, CIBER-CV. , Madrid , Spain
| | - S Perez-Ramirez
- University Hospital Gregorio Maranon, Medical Oncology , Madrid , Spain
| | - J De Castro
- University Hospital La Paz, Medical Oncology , Madrid , Spain
| | - A Martin-Garcia
- University Hospital of Salamanca, Cardiology Department. IBSAL, CIBER-CV, USAL , Salamanca , Spain
| | - E Del Barco
- University Hospital of Salamanca, Medical Oncology , Salamanca , Spain
| | - D Mesa Rubio
- University Hospital Reina Sofia, Cardiology Department, Maimonides Institute for Research in Biomedicine of Cordoba (IMIBIC) , Cordoba , Spain
| | - J De La Haba
- University Hospital Reina Sofia, Medical Oncology , Cordoba , Spain
| | - M A Martinez Monzonis
- University Hospital of Santiago de Compostela, Cardiology Department , Santiago de Compostela , Spain
| | - S Aguin Losada
- University Hospital of Santiago de Compostela, Medical Oncology , Santiago de Compostela , Spain
| | - T Lozano Palencia
- “Doctor Balmis” General University Hospital, Cardiology Department , Alicante , Spain
| | - N Martinez-Banaclocha
- Dr. Balmis General University Hospital, Medical Oncology Department, Institute for Health and Biomedical Research (ISABIAL) , Alicante , Spain
| | | | | | - P Martin
- National Centre for Cardiovascular Research (CNIC), Vascular Pathophysiology Area , Madrid , Spain
| | - T Lopez-Fernandez
- La Paz University Hospital, Cardiology Department, IdiPAZ Research Institute , Madrid , Spain
| |
Collapse
|
2
|
Fernández-Abad M, Cortés-Salgado A, Martínez-Jáñez N, Cortez-Castedo P, Muñoz-Del Toro J, López-Miranda E, Guerra-Alia EM, Gión-Cortés M, Reguera-Puertas P, Martínez-Saez O, Molina-Cerrillo J, Villamayor M, Roberts-Cervantes E, Gómez-Rueda A, Carrato-Mena A. Abstract P1-01-12: Comparison of local clinical subtyping to central molecular classification using microarray-based expression test in breast cancer patients. Cancer Res 2016. [DOI: 10.1158/1538-7445.sabcs15-p1-01-12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
Background:
Measurement of estrogen receptor (ER), progesteron receptor (PR) and human epidermal growth factor receptor 2 (HER2) status in early breast cancer is critical for informing treatment recommendations. Targetprint®, a commercially available microarray-based test, measures mRNA levels of ER, PR and HER2 genes. The aim of this study was to investigate the concordance and accuracy of local clinical subtyping by inmunohistochemistry (IHC) and fluorescence in situ hybridization (FISH) with TargetPrint®.
Material and Methods:
We collected data retrospectively from 109 early breast cancer patients from 17/5/2012 to 17/4/2015. All of them underwent surgery. ER, PR and HER2 status were assessed by IHC in tumor samples. For HER2 IHC 2+ cases, additional FISH was used. These results were compared with microarray mRNA quantifications. Microarrays were all performed in formalin-fixed paraffin-embedded (FFPE) tumor samples. Accuracy of TargetPrint® was evaluated with positive (PPV) and negative (NPV) predictive value considering IHC as "Gold Standard". Corcondance between techniques was evaluated with percentage of concordance and Cohen's κ coefficient. The interpretation of k Coefficient is done by correlating its value with a qualitative scale (Landis and Koch, 1977): 0 is considered poor; 0,01-0.20 is slight; 0,21-0,40 is fair; 0,41-0,60 is moderate; 0,61-0,80 is substantial; 0,81-1 is almost perfect.
Results:
100% of tumor samples were RE positive for both IHC and TargetPrint®. All 109 patients resulted HER2 IHC negative, 3 of them were HER2 TargetPrint® positive. Regarding RP, 80% of tumor samples were IHC and TargetPrint® positive, 11% IHC and TargetPrint® negative, 5% negative by IHC and positive by TargetPrint® and 4% positive by IHC and negative by TargetPrint®.
For ER, concordance was 100%, k=1. For PR, concordance was 90,83%, k=0,65 (95%CI 0,45-0,85). In the case of HER2, percentage of concordance was 97,25%, k=0 (kappa paradox). TargetPrint had PPV 1 and NPV 0 assesing ER. For PR, TargetPrint PPV is 0,93 and NPV is 0,75. For HER2, TargetPrint PPV is 0 and NPV is 0,97.
Conclusions:
To the best of our knowledge, this is the first study exploring concordance between IHC/FISH and Targetprint® in FFPE tumor samples. According to previous data in fresh tissue, almost perfect concordance for ER and HER2 as well as substantial concordance for PR were seen. We suggest lack of accuracy in IHC technique, in microarray test or intra-tumor heterogeneity as possible reasons for the less consistent accordance in PR. It would be interesting to further design a prospective study to address this question.
Citation Format: Fernández-Abad M, Cortés-Salgado A, Martínez-Jáñez N, Cortez-Castedo P, Muñoz-Del Toro J, López-Miranda E, Guerra-Alia EM, Gión-Cortés M, Reguera-Puertas P, Martínez-Saez O, Molina-Cerrillo J, Villamayor M, Roberts-Cervantes E, Gómez-Rueda A, Carrato-Mena A. Comparison of local clinical subtyping to central molecular classification using microarray-based expression test in breast cancer patients. [abstract]. In: Proceedings of the Thirty-Eighth Annual CTRC-AACR San Antonio Breast Cancer Symposium: 2015 Dec 8-12; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2016;76(4 Suppl):Abstract nr P1-01-12.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - M Villamayor
- Hospital Universitario Ramón y Cajal, Madrid, Spain
| | | | | | | |
Collapse
|