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Fat droplets in the cerebrospinal fluid (CSF) spaces of the brain.
AIMS Neurosci
November 2024
Clinical Sciences, California Northstate University College of Medicine, Elk Grove, CA, USA.
It is rare to find free floating fat droplets in the cerebral spinal fluid (CSF) spaces of the brain. When fat droplets are seen in the CSF spaces, the most common cause is the rupture of a dermoid cyst. Dermoid cysts are congenital inclusion cysts that form during the neural tube closure between the third and fifth weeks of embryogenesis.
View Article and Find Full Text PDFHeavy gravity combined with light gravity local anesthetic in subarachnoid anesthesia for cesarean section did not reduce the incidence of intraoperative hypotension in maternal women: a prospective cohort study.
BMC Anesthesiol
January 2025
Department of Anesthesiology, Affiliated Maternity and Child Health Care Hospital of Nantong University, Nantong, Jiangsu, China.
Background: Subarachnoid anesthesia is the primary anesthetic method for elective cesarean section surgery, characterized by rapidly taking effect and reliable analgesia. However, subarachnoid anesthesia is prone to cause a high block level, resulting in a high incidence of maternal hypotension. How to reduce the incidence of maternal hypotension under subarachnoid anesthesia is a practical problem that needs to be solved urgently in clinical practice.
View Article and Find Full Text PDFSuccessful management of interdural spinal cysts presenting as radiculopathy caused by epidural venous enlargement: illustrative case.
J Neurosurg Case Lessons
January 2025
Division of Neurosurgery, Tohoku Medical and Pharmaceutical University, Sendai, Japan.
Background: The authors report the first case of thoracic interdural spinal cysts presenting as radiculopathy attributed to overdrainage-related cervical venous plexus enlargement. This case emphasizes the importance of considering interdural spinal cysts and cerebrospinal fluid overdrainage in the differential diagnosis of radiculopathy.
Observations: A 37-year-old male patient with a history of orthostatic headache presented with bilateral deltoid muscle atrophy consistent with C5 radiculopathy.
Comparison of the effect of intraoperative dexmedetomidine versus ketamine on postoperative analgesia in fracture femur patients operated under subarachnoid block - A prospective randomized double-blind controlled trial.
J Anaesthesiol Clin Pharmacol
April 2024
Department of Anaesthesia and Intensive Care, Nizam's Institute of Medical Sciences, Panjagutta, Hyderabad, Telangana, India.
Background And Aims: Intravenous sedation during spinal anesthesia has the advantages of increased duration of spinal anesthesia and better postoperative pain control. The aim of this study was to compare the effect of intravenous bolus and infusion of dexmedetomidine versus ketamine given intraoperative on the postoperative analgesia in fracture femur patients operated under subarachnoid block.
Material And Methods: In this prospective randomized double-blind controlled study, 75 patients aged 18-65 years posted for elective surgery were selected and randomly divided into three groups to receive ketamine (group K), dexmedetomidine (group D), and saline (control group C).
Spinal arachnoid diverticula in cats: Clinical presentation, diagnostic imaging findings, treatment, and outcome.
J Vet Intern Med
December 2024
Department of Clinical Science and Services, Royal Veterinary College, University of London, London, UK.
Background: Spinal arachnoid diverticulum (SAD) is considered a rare disease in cats. Previous reports mainly classified SAD in cats as acquired.
Hypothesis/objectives: The aim of this study was to describe the signalment, clinical presentation, diagnostic imaging findings, and outcome in a group of cats with SAD.
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