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Hepatoscope 2DTE's image-based quality index enhances applicability and repeatability of liver stiffness measurement.
Clin Res Hepatol Gastroenterol
January 2025
Hepatology Unit, Bordeaux University Hospital, Pessac, France.
Purpose: Hepatoscope® is an ultraportable ultrasound system with 50 Hz two-dimensional transient elastography (2DTE) for liver stiffness measurement (LSM). It provides a quality index (QI) for individual stiffness values that is based on imaging features. This study evaluated the 2DTE intra- and inter-user repeatability in patients with chronic liver diseases (CLD) for novice and expert operators across various QI conditions.
View Article and Find Full Text PDFEffects of sarcopenic obesity on incident chronic kidney disease and rapid kidney function decline: evidence from the China health and retirement longitudinal study.
Postgrad Med J
January 2025
Department of Nephrology, the Second Xiangya Hospital of Central South University, No. 139 Renmin Middle Road, 410011, Changsha, Hunan, China.
Study Purpose: Evidence on the effects of sarcopenic obesity (SO) on incident chronic kidney disease (CKD) and rapid kidney function decline (RKFD) in the Chinese population is limited. This study aimed to prospectively examine the associations of SO with incident CKD and RKFD among middle-aged and older Chinese adults.
Study Design And Methods: This prospective cohort study utilized data from the China Health and Retirement Longitudinal Study (CHARLS), a nationally representative longitudinal study of Chinese adults aged 45 and older.
Unraveling calcium dysregulation and autoimmunity in immune mediated rippling muscle disease.
Acta Neuropathol Commun
January 2025
Department of Neurology, Mayo Clinic, Rochester, MN, 55905, USA.
Rippling Muscle Disease (RMD) is a rare skeletal myopathy characterized by abnormal muscular excitability manifesting with wave-like muscle contractions and percussion-induced muscle mounding. Hereditary RMD is associated with caveolin-3 or cavin-1 mutations. Recently, we identified cavin 4 autoantibodies as a biomarker of immune-mediated RMD (iRMD), though the underlying disease-mechanisms remain poorly understood.
View Article and Find Full Text PDFSpontaneous and perturbation-based EEG cortical excitability markers are associated with plasma p-tau181 concentration in healthy middle-aged adults.
Heliyon
December 2024
Department of Medicine, Faculty of Medicine and Health Sciences, and Institute of Neurosciences, University of Barcelona, Barcelona, Spain.
In early-stage Alzheimer's disease (AD) amyloid-β (Aβ) deposition can induce neuronal hyperactivity, thereby potentially triggering activity-dependent neuronal secretion of phosphorylated tau (p-tau), ensuing tau aggregation and spread. Therefore, cortical excitability is a candidate biomarker for early AD detection. Moreover, lowering neuronal excitability could potentially complement strategies to reduce Aβ and tau buildup.
View Article and Find Full Text PDFSystolic Blood Pressure and Pulse Pressure in Heart Failure: Pooled Participant-Level Analysis of 4 Trials.
J Am Coll Cardiol
November 2024
Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA. Electronic address:
Background: Hypertension is common in patients with heart failure with mildly reduced or preserved ejection fraction (HFmrEF/HFpEF), and current guidelines recommend treating systolic blood pressure (SBP) to a target <130 mm Hg. However, data supporting treatment to this target are limited. Additionally, pulse pressure (PP), a marker of aortic stiffness, has been associated with increased risk of cardiovascular events, but its prognostic impact in HFpEF has not been extensively studied.
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