Publications by authors named "Claire Ducos"

Background: Cardiac disease (CD) is a primary long-term diagnosed pathology among childhood cancer survivors. Dosiomics (radiomics extracted from the dose distribution) have received attention in the past few years to assess better the induced risk of radiotherapy (RT) than standard dosimetric features such as dose-volume indicators. Hence, using the spatial information contained in the dosiomics features with machine learning methods may improve the prediction of CD.

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Article Synopsis
  • Identifying key risk factors in childhood cancer survivors is crucial for improving treatment and follow-up care to reduce long-term mortality.
  • A study of 7,670 childhood cancer survivors revealed that subsequent cancers, severe heart conditions, and radiotherapy significantly impact Life Years Lost.
  • Radiotherapy was identified as a major cause of early death, highlighting the need for ongoing monitoring of patients who develop additional health issues post-treatment.
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  • Second malignant neoplasm (SMN) poses a significant long-term risk for childhood cancer survivors and is influenced by genetic factors, alongside traditional treatments like chemotherapy and radiotherapy.
  • A systematic review analyzed eighteen studies exploring genetic components linked to SMN risk, encompassing various cancer types and focusing mainly on genes related to drug metabolism and DNA repair.
  • The variability in study designs and methods highlights the need for more standardized research, but the review offers a useful compilation of genetic variants associated with SMN risk, aiding future investigations.
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Background: Cardiovascular disease is frequent in type 2 diabetes mellitus (T2DM). We investigated the relationship between skin autofluorescence (SAF) of advanced glycation end-products and later cardiovascular events (CVEs) in patients with T2DM.

Research Design And Methods: We conducted a retrospective analysis of 504 patients hospitalized for uncontrolled and/or complicated T2DM between 2009 and 2017.

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Chen et al. recently related the skin autofluorescence (SAF) of Advanced Glycation End-products to subclinical cardiovascular disease in the 3001 participants from the general population (Rotterdam study), with a particularly close relationship for the 413 subjects with diabetes. Because conventional vascular risk factors do not capture the risk in diabetes very well, this relationship may help to select high-risk individuals for the screening of silent myocardial ischemia, which has yet to prove its benefit in randomized controlled trials.

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Objective: Cancer has been proposed as the primary cause of death in type 2 diabetes (T2D). The life expectancy is reduced after a diabetic foot ulcer. We investigated whether Diabetic Foot Disease related to an increased risk of developing a new cancer.

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Objectives: The long-term glycemic memory contributes to vascular complications in type 2 diabetes, including those patients with Diabetic Foot Ulcers (DFU). We investigated whether the skin autofluorescence (SAF) of Advanced Glycation End-products related to later DFUs.

Research Design & Methods: SAF was measured with an AGE-Reader in a retrospective cohort of patients hospitalized from 2009 to 2017 for Type 2 Diabetes.

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Introduction: Whether and how atherosclerotic ischemic stroke patients should be investigated for asymptomatic coronary artery disease (CAD) is controversial. Our aim was to carry out a prospective observational study to determine the frequency and predictors of functionally significant coronary stenosis in these patients as well as the predictors of major adverse cardiovascular events (MACE) during post-stroke follow-up.

Material And Methods: From January 2014 to June 2018, patients with atherosclerotic ischemic stroke were referred from the stroke unit to our cardiovascular department 3+/- 1 months after the acute event where they benefited from evaluation of cardiovascular risk factors, vascular and myocardial disease.

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Aims: We investigated whether Diabetic Retinopathy (DR) is related to Diabetic Foot Ulcer (DFU) development, adjusted for the stratification of the International Work Group on Diabetic Foot (IWGDF) guidance.

Materials And Methods: DR and IWGDF stratification was registered retrospectively in patients hospitalised from 2009 to 2017 for uncontrolled and/or complicated type 2 diabetes. New DFUs were registered until 2020.

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Article Synopsis
  • The study investigates the connection between a significant decrease in HbA1c levels and subsequent cardiovascular events in patients with long-term uncontrolled type 2 diabetes.
  • Researchers analyzed a cohort of 386 patients, focusing on those who experienced a dramatic reduction in HbA1c of more than 1.5% over four months and measured their long-term glucose exposure through skin autofluorescence (SAF).
  • Results indicated that patients with higher SAF levels who had a dramatic HbA1c reduction were at increased risk of cardiovascular issues, suggesting that rapid improvements in glucose control may lead to health risks in diabetic patients.
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Introduction: Subjects with type 2 diabetes have an excess risk of cancer. The potential role of advanced glycation end products (AGEs) accumulated during long-term hyperglycemia in cancer development has been suggested by biological studies but clinical data are missing. AGEs can be estimated by measuring the skin autofluorescence.

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