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Adhesion-driven vesicle translocation through membrane-covered pores.
Biophys J
January 2025
Theoretical Physics of Living Matter, Institute of Biological Information Processing and Institute for Advanced Simulation, Forschungszentrum Jülich, 52425 Jülich, Germany. Electronic address:
Translocation across barriers and through constrictions is a mechanism that is often used in vivo for transporting material between compartments. A specific example is apicomplexan parasites invading host cells through the tight junction that acts as a pore, and a similar barrier crossing is involved in drug delivery using lipid vesicles penetrating intact skin. Here, we use triangulated membranes and energy minimization to study the translocation of vesicles through pores with fixed radii.
View Article and Find Full Text PDFWhen unusual corpus alienum invade the urethra in schizophrenia patients: A case report.
Int J Surg Case Rep
January 2025
Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
Introduction: The presence of foreign or unexpected external objects in the urinary tract, including the urethra, is a rare case. This case is a challenge for patients with schizophrenia. This case report presents when the unusual corpus alienum invades the urethra in schizophrenia patients.
View Article and Find Full Text PDFSurface Electromyographic Activities of Submental and Infrahyoid Muscles: Comparisons Based on Residue, Penetration and Aspiration.
J Oral Rehabil
January 2025
Department of Otolaryngology-Head and Neck Surgery, Faculty of Medicine, Gazi University, Ankara, Turkey.
Background: Surface electromyography (sEMG) has been used in a wide range of studies conducted in the field of dysphagia.
Objectives: The main aim of this case-control study is to obtain how submental and infrahyoid sEMG signals differ based on residue, penetration and aspiration.
Methods: A total of 100 participants (50 patients with suspected dysphagia and 50 healthy controls) were enrolled in the present study.
Therapeutic Drug Monitoring-Guided Linezolid Therapy for the Treatment of Multiple Staphylococcal Brain Abscesses in a 3-Month-Old Infant.
Pathogens
December 2024
Infectious Disease Unit, Bambino Gesù Children's Hospital, IRCCS, 00165 Rome, Italy.
Brain abscesses are invasive infections of the central nervous system with a high level of treatment complexity especially in pediatric patients. Here, we describe a 3-month-old infant with multiple brain abscesses caused by methicillin-susceptible (MSSA). The patient was initially treated with empirical antibiotics (ceftriaxone, metronidazole, vancomycin).
View Article and Find Full Text PDFA Pilot Case Series on the Use of a Large Mushroom-Shaped Corneal Graft for the Surgical Management of Post-Penetrating Keratoplasty Ectasia and Endothelial Failure.
J Clin Med
January 2025
Eye Unit, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia, 25123 Brescia, Italy.
: The aim of this study was to evaluate the effect of a surgical technique for managing post-penetrating keratoplasty (PK) ectasia complicated by late endothelial failure (LEF). : A single-center pilot case series was conducted regarding consecutive patients affected by post-PK ectasia with late graft failure. Using a microkeratome, a single donor cornea was dissected to prepare a two-piece graft, comprising a larger anterior lamella made up of anterior stroma and a smaller posterior lamella made up of posterior stroma, Descemet's membrane, and endothelium.
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