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http://dx.doi.org/10.5664/jcsm.10106 | DOI Listing |
PLoS Comput Biol
January 2025
Department of Mechanical Engineering, University of California Riverside, Riverside, California, United States of America.
Respiratory diseases represent a significant healthcare burden, as evidenced by the devastating impact of COVID-19. Biophysical models offer the possibility to anticipate system behavior and provide insights into physiological functions, advancements which are comparatively and notably nascent when it comes to pulmonary mechanics research. In this context, an Inverse Finite Element Analysis (IFEA) pipeline is developed to construct the first continuously ventilated three-dimensional structurally representative pulmonary model informed by both organ- and tissue-level breathing experiments from a cadaveric human lung.
View Article and Find Full Text PDFEur Heart J Case Rep
January 2025
Department of Cardiovascular Medicine, Kyoto Chubu Medical Center, 25, Yagi-Ueno, Yagi-cho, Nantan City, Kyoto 629-0197, Japan.
Background: Constrictive pericarditis (CP) can arise from various causes, including post-operative degeneration, tuberculosis, and sequelae of pericarditis. Immunoglobulin (Ig) G4-related disease is a rare but recognized cause of CP. However, the specific mechanisms underlying these aetiologies and pathologies remain unclear.
View Article and Find Full Text PDFLung ultrasound is a growing modality in clinics for diagnosing and monitoring acute and chronic lung diseases due to its low cost and accessibility. Lung ultrasound works by emitting diagnostic pulses, receiving pressure waves and converting them into radio frequency (RF) data, which are then processed into B-mode images with beamformers for radiologists to interpret. However, unlike conventional ultrasound for soft tissue anatomical imaging, lung ultrasound interpretation is complicated by complex reverberations from the pleural interface caused by the inability of ultrasound to penetrate air.
View Article and Find Full Text PDFJ Family Med Prim Care
December 2024
Department of Medicine, Universiti Teknologi MARA, Puncak Alam, Malaysia, Asia.
Unlabelled: Tuberculosis (TB) can affect any organ, and at times more than one organ in any sequence, in which case it is referred to as disseminated tuberculosis (DTB). We report a patient who presented primarily for psychiatric symptoms of three months' duration, which later turned out to be a case of DTB involving the central nervous system as well as the spine and lungs.
Case Presentation: An elderly lady with subacute onset and worsening behavioural changes of three months' duration was referred for exclusion of organic brain disease.
Ann Thorac Surg Short Rep
December 2024
Department of Cardiovascular Surgery, Nagano Children's Hospital, Azumino, Japan.
Background: The discussion of Fontan fenestration is difficult because many institutions have different strategies over time. In our institute, we performed a non-fenestrated Fontan procedure for single-ventricular physiology as our definitive strategy.
Methods: Between August 1999 and December 2007, 72 consecutive patients with single-ventricle physiology underwent extracardiac total cavopulmonary connection without fenestration as our definitive strategy.
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