Jean‐Yves Gaubert
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View article: COVID-19 vaccine safety and effectiveness at 3 months in institutionalized old people
COVID-19 vaccine safety and effectiveness at 3 months in institutionalized old people Open
In this prospective cohort study, COVID-19 vaccine in a very old institutionalized geriatric population had a reassuring safety profile and a protective effect on COVID-19, hospitalizations and deaths, cardiovascular events and pressure ul…
View article: Author Correction: Prevalence and risk factors for lung involvement on low-dose chest CT (LDCT) in a paucisymptomatic population of 247 patients affected by COVID-19
Author Correction: Prevalence and risk factors for lung involvement on low-dose chest CT (LDCT) in a paucisymptomatic population of 247 patients affected by COVID-19 Open
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View article: Artificial intelligence-driven volumetric CT outcome score in cystic fibrosis: longitudinal and multicenter validation with/without modulators treatment
Artificial intelligence-driven volumetric CT outcome score in cystic fibrosis: longitudinal and multicenter validation with/without modulators treatment Open
View article: Blood MMP-9 measured at 2 years after lung transplantation as a prognostic biomarker of chronic lung allograft dysfunction
Blood MMP-9 measured at 2 years after lung transplantation as a prognostic biomarker of chronic lung allograft dysfunction Open
View article: Early chest CT abnormalities to predict the subsequent occurrence of chronic lung allograft dysfunction
Early chest CT abnormalities to predict the subsequent occurrence of chronic lung allograft dysfunction Open
Introduction Chronic lung allograft dysfunction (CLAD) can take two forms: bronchiolitis obliterans syndrome (BOS) or restrictive allograft syndrome (RAS). The aim was to determine if chest-CT abnormalities after lung transplantation (LTx)…
View article: Best imaging signs identified by radiomics could outperform the model: application to differentiating lung carcinoid tumors from atypical hamartomas
Best imaging signs identified by radiomics could outperform the model: application to differentiating lung carcinoid tumors from atypical hamartomas Open
Objectives Lung carcinoids and atypical hamartomas may be difficult to differentiate but require different treatment. The aim was to differentiate these tumors using contrast-enhanced CT semantic and radiomics criteria. Methods Between Nov…
View article: Generating High-Resolution Synthetic CT from Lung MRI with Ultrashort Echo Times: Initial Evaluation in Cystic Fibrosis
Generating High-Resolution Synthetic CT from Lung MRI with Ultrashort Echo Times: Initial Evaluation in Cystic Fibrosis Open
Background Lung MRI with ultrashort echo times (UTEs) enables high-resolution and radiation-free morphologic imaging; however, its image quality is still lower than that of CT. Purpose To assess the image quality and clinical applicability…
View article: Diffusion weighted imaging changes in extra-abdominal desmoid tumor after cryotherapy
Diffusion weighted imaging changes in extra-abdominal desmoid tumor after cryotherapy Open
Desmoid tumors (DT) are rare benign tumors with a local invasion potential and recurrence. It is characterized on histology by an abnormal fibroblastic proliferation in a collagenous stroma, in variable proportions leading to heterogeneity…
View article: Local Recurrence Risk Score to Predict Relapse after Stereotactic Body Radiation Therapy for Lung Tumors
Local Recurrence Risk Score to Predict Relapse after Stereotactic Body Radiation Therapy for Lung Tumors Open
Background: After stereotactic body radiation therapy (SBRT) for lung tumors, follow-up CT scans remain a pitfall. The early detection of local relapse is essential to propose a new treatment. We aim to create a local recurrence predictive…
View article: Value and prognostic impact of a deep learning segmentation model of COVID-19 lung lesions on low-dose chest CT
Value and prognostic impact of a deep learning segmentation model of COVID-19 lung lesions on low-dose chest CT Open
A DL-driven model can provide reproducible and accurate segmentation of COVID-19 lesions on LDCT. Automatic lesion quantification has independent prognostic value for the identification of high-risk patients.
View article: Impaired Pulmonary Vascular Adaptation to Exercise in Emphysema without Pulmonary Hypertension – A Proof-of-Concept Study
Impaired Pulmonary Vascular Adaptation to Exercise in Emphysema without Pulmonary Hypertension – A Proof-of-Concept Study Open
Background: Chronic obstructive pulmonary disease with emphysema lead to respiratory disability beyond bronchial obstruction. The functional impact of pulmonary vascular lesions in emphysema remains unknown. We investigated pulmonary vascu…
View article: Early combination therapy with hydroxychloroquine and azithromycin reduces mortality in 10,429 COVID-19 outpatients
Early combination therapy with hydroxychloroquine and azithromycin reduces mortality in 10,429 COVID-19 outpatients Open
We evaluated the age-specific mortality of unselected adult outpatients infected with SARS-CoV-2 treated early in a dedicated COVID-19 day hospital and we assessed whether the use of hydroxychloroquine (HCQ) + azithromycin (AZ) was associa…
View article: WITHDRAWN: Early combination therapy with hydroxychloroquine and azithromycin reduces mortality in 10,429 COVID-19 outpatients
WITHDRAWN: Early combination therapy with hydroxychloroquine and azithromycin reduces mortality in 10,429 COVID-19 outpatients Open
View article: Computed Tomographic Changes in Patients with Cystic Fibrosis Treated by Combination Therapy with Lumacaftor and Ivacaftor
Computed Tomographic Changes in Patients with Cystic Fibrosis Treated by Combination Therapy with Lumacaftor and Ivacaftor Open
Background: As Cystic Fibrosis (CF) treatments drastically improved in recent years, tools to assess their efficiency need to be properly evaluated, especially cross-sectional imaging techniques. High-resolution computed tomography (HRCT) …
View article: Successful Lung Cryoablation for a Bulky Lung Carcinoma
Successful Lung Cryoablation for a Bulky Lung Carcinoma Open
View article: Correction to: Prevalence and risk factors for lung involvement on low-dose chest CT (LDCT) in a paucisymptomatic population of 247 patients affected by COVID-19
Correction to: Prevalence and risk factors for lung involvement on low-dose chest CT (LDCT) in a paucisymptomatic population of 247 patients affected by COVID-19 Open
View article: Percutaneous lung and liver CT-guided ablation on swine model using microwave ablation to determine ablation size for clinical practice
Percutaneous lung and liver CT-guided ablation on swine model using microwave ablation to determine ablation size for clinical practice Open
A shorter treatment time provides the best energy efficiency, and the best reproducibility is obtained for a 10 min treatment duration. The system tested provides an interesting reproducibility in both lung and liver measurements. Our resu…
View article: Description of morphological evolution of lung tumors treated by percutaneous radiofrequency ablation: long term follow-up of 100 lesions with chest CT
Description of morphological evolution of lung tumors treated by percutaneous radiofrequency ablation: long term follow-up of 100 lesions with chest CT Open
Follow-up after RFA showed that fibrosis, disappearance, and atelectasis remained stable over time. Nodular scars could evolve into fibrotic scars, and cavitary scars could evolve into nodular scars.
View article: Low-dose chest CT for diagnosing and assessing the extent of lung involvement of SARS-CoV-2 pneumonia using a semi quantitative score
Low-dose chest CT for diagnosing and assessing the extent of lung involvement of SARS-CoV-2 pneumonia using a semi quantitative score Open
COVID19-LDCT score did correlate with NEWS. It was significantly different in the clinical low-risk and high-risk groups. Further work is needed to validate the COVID19-LDCT score against patient prognosis.
View article: Follow-up after radiological intervention in oncology: ECIO-ESOI evidence and consensus-based recommendations for clinical practice
Follow-up after radiological intervention in oncology: ECIO-ESOI evidence and consensus-based recommendations for clinical practice Open
Interventional radiology plays an important and increasing role in cancer treatment. Follow-up is important to be able to assess treatment success and detect locoregional and distant recurrence and recommendations for follow-up are needed.…
View article: Circulating tumour cells as a potential biomarker for lung cancer screening: a prospective cohort study
Circulating tumour cells as a potential biomarker for lung cancer screening: a prospective cohort study Open
View article: Outcomes of 3,737 COVID-19 patients treated with hydroxychloroquine/azithromycin and other regimens in Marseille, France: A retrospective analysis
Outcomes of 3,737 COVID-19 patients treated with hydroxychloroquine/azithromycin and other regimens in Marseille, France: A retrospective analysis Open
Although this is a retrospective analysis, results suggest that early diagnosis, early isolation and early treatment of COVID-19 patients, with at least 3 days of HCQ-AZ lead to a significantly better clinical outcome and a faster viral lo…
View article: Radiofrequency ablation of stage IA non–small cell lung cancer in patients ineligible for surgery: results of a prospective multicenter phase II trial
Radiofrequency ablation of stage IA non–small cell lung cancer in patients ineligible for surgery: results of a prospective multicenter phase II trial Open
View article: Embolisation of pulmonary radio frequency pathway – a randomised trial
Embolisation of pulmonary radio frequency pathway – a randomised trial Open
When using absorbable gelatin torpedoes, pulmonary RFA pathways embolisation significantly decreased the number of pneumothorax and thoracic drainages to the advantage of therapeutic abstention and exsufflation, non-invasive and functional…
View article: Pathological effects of lung radiofrequency ablation that contribute to pneumothorax, using a porcine model
Pathological effects of lung radiofrequency ablation that contribute to pneumothorax, using a porcine model Open
Our study demonstrates for the first time that the changes around the RF needle are the same as in the ablated zone. The damage could create fistulous tracts along the needle path between thermo-ablation zone and pleural space. These fistu…
View article: Role of dual-energy computed tomography in detecting early recurrences of lung tumours treated with radiofrequency ablation
Role of dual-energy computed tomography in detecting early recurrences of lung tumours treated with radiofrequency ablation Open
Purpose: Detecting a recurrence after lung radiofrequency ablation (RFA) is based on a group of arguments that include CT, positron emission tomography (PET-CT) at 3 months and clinical patient follow-up. There is no one examination…
View article: Persistent pathways after lung radiofrequency ablation as a risk factor of drain placement
Persistent pathways after lung radiofrequency ablation as a risk factor of drain placement Open
Besides the well-known risk factors of severe pneumothorax after lung RFA, the simple visualisation of an aeric path just after the RF needle withdrawal is significantly associated with chest tube placement and can be considered as a risk …
View article: Pulmonary Endogenous Fluorescence Allows the Distinction of Primary Lung Cancer from the Perilesional Lung Parenchyma
Pulmonary Endogenous Fluorescence Allows the Distinction of Primary Lung Cancer from the Perilesional Lung Parenchyma Open
Our results demonstrate that endogenous fluorescence applied to the diagnosis of lung nodules allows distinguishing NSCLC from the surrounding healthy parenchyma and from non-tumoral lesions. Inconclusive results were found for lung metast…