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Assessment of interocular symmetry of choroidal vascularity index and thickness in patients with systemic sclerosis: a prospective study.
Front Med (Lausanne)
January 2025
Ophthalmology Department, Medical University of Bialystok, Bialystok, Poland.
Purpose: Systemic sclerosis (SSc) affects blood vessels, internal organs, and skin. In ophthalmology, SSc impacts the choroid. The choroidal vascularity index (CVI) measures the vascular component of the choroid and may serve as a biomarker for the disease staging and prognosis.
View Article and Find Full Text PDFP2X7R antagonism suppresses long-lasting brain hyperexcitability following traumatic brain injury in mice.
Theranostics
January 2025
Department of Physiology & Medical Physics, RCSI University of Medicine & Health Sciences, Dublin D02 YN77, Ireland.
Post-traumatic epilepsy (PTE) is one of the most common life-quality reducing consequences of traumatic brain injury (TBI). However, to date there are no pharmacological approaches to predict or to prevent the development of PTE. The P2X7 receptor (P2X7R) is a cationic ATP-dependent membrane channel that is expressed throughout the brain.
View Article and Find Full Text PDFFrom prediction to practice: mitigating bias and data shift in machine-learning models for chemotherapy-induced organ dysfunction across unseen cancers.
BMJ Oncol
November 2024
Department of Computer Science, Durham University, Durham, UK.
Objectives: Routine monitoring of renal and hepatic function during chemotherapy ensures that treatment-related organ damage has not occurred and clearance of subsequent treatment is not hindered; however, frequency and timing are not optimal. Model bias and data heterogeneity concerns have hampered the ability of machine learning (ML) to be deployed into clinical practice. This study aims to develop models that could support individualised decisions on the timing of renal and hepatic monitoring while exploring the effect of data shift on model performance.
View Article and Find Full Text PDFMachine learning based on blood test biomarkers predicts fast progression in advanced NSCLC patients treated with immunotherapy.
BMJ Oncol
February 2024
Translational Radiobiology, Department of Radiation Oncology, Universitätsklinikum Erlangen & Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), Erlangen, Germany.
Objective: Fast progression (FP) represents a desperate situation for advanced non-small cell lung cancer (NSCLC) patients undergoing immune checkpoint inhibitor therapy. We aimed to develop a predictive framework based on machine learning (ML) methods to identify FP in advanced NSCLC patients using blood test biomarkers.
Methods And Analysis: We extracted data of 1546 atezolizumab-treated patients from four multicentre clinical trials.
Nocardiosis in Renal Allograft Recipients.
J Glob Infect Dis
December 2024
Department of Nephrology, Christian Medical College, Vellore, Tamil Nadu, India.
Introduction: The aim of the study was to study the clinical profile and outcomes of nocardiosis in renal allograft recipients.
Methods: This was a retrospective study of clinical outcomes in consecutive renal allograft recipients with infection over a 22-year period (2000-2022) from a tertiary care center in Southern India. The clinical data were obtained from electronic medical records and patient files.
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