Key part of venous basin of deep structures of the brain is the big vein of the brain (v. cerebri magna Galeni), which actively participates in redistribution of venous blood at heavy venous outflow from the skull cavity. Venous outflow parameters are proved to have tendency to stabilization of venous blood flow. It was tested by reflex influence on the tone of veins of the brain through proprioreceptors of cervical spine articular complexes and at pharmacological correction by venous tonic Flebodia 600.
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In Vivo
December 2024
Group Brain Vasculature and Perivascular Niche, Division of Experimental and Translational Neuroscience, Krembil Brain Institute, Krembil Research Institute, Toronto Western Hospital, University Health Network, University of Toronto, Toronto, ON, Canada;
Background/aim: Brain arteriovenous malformations (AVMs) are vascular malformations characterized by dysmorphic, aberrant vasculature. During previous surgeries of compact nidus brain AVMs (representing the majority of cases), we have observed a "shiny" plane between nidal and perinidal AVM vessels and the surrounding grey and white matter and hypothesized that preoperative neuroimaging of brain AVMs may show a neuroradiological correlate of these intraoperative observations.
Patients And Methods: We retrospectively reviewed and analyzed multiplanar and multisequence 3-Tesla magnetic resonance (3T MR) imaging in five consecutive brain AVMs with special attention on imaging characteristics of the brain-AVM interface, i.
In Vivo
December 2024
Department of Plastic, Reconstructive, and Aesthetic Surgery, Geneva University Hospitals, Geneva University, Geneva, Switzerland;
Background/aim: Low molecular weight heparin (LMWH) is widely employed to prevent postoperative venous thromboembolism (VTE). This study aimed at analyzing LMWH use and evaluating its efficacy and safety in immediate implant-based post-mastectomy breast reconstruction.
Patients And Methods: A monocentric retrospective analysis was conducted on patients who underwent immediate implant-based breast reconstruction (IBR) from January 2021 to December 2023.
Clin Neurol Neurosurg
December 2024
CHU de Lille, 2 Avenue Oscar Lambret, Hauts-de-France, France. Electronic address:
Introduction: Spontaneous intracranial hypotension (SIH) is a secondary cause of headache. Its pathophysiology is complex, and relies mainly on the notion of a localized leak, and thus a loss of cerebrospinal fluid (CSF) in the spinal region. SIH is little known to the medical profession, for which CT myelography is a technique on the rise, allowing to identify and treat the leak using a blood-patch or a fibrin sealant.
View Article and Find Full Text PDFAm J Case Rep
December 2024
Department of Emergency and Critical Care Medicine, Nippon Medical School Musashi Kosugi Hospital, Kawasaki, Kanagawa, Japan.
BACKGROUND Iliac vein injuries usually require surgical intervention due to their high mortality rates. Although conservative management may be applicable in some cases of blunt trauma, the suitability of this approach for treating penetrating injuries remains underexplored. CASE REPORT A 51-year-old man sustained a common iliac vein injury following rectal impalement in a collapsing chair.
View Article and Find Full Text PDFSurg Radiol Anat
December 2024
Faculty of Medicine, Dokuz Eylul University, Izmir, Turkey.
Background: This study investigates the anatomy of the superficial palmar branch of the radial artery (SUPBRA) for palmar skin reconstruction. It aims to detail SUPBRA's anatomical features for hand/finger reconstruction and pinpoint reference points for efficient harvesting.
Materials And Methods: Nineteen male hand specimens (aged 18-70 years), fixed in 10% formalin, were dissected to study the anatomy of SUPBRA island flap.
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