As MRI's are becoming more popular for evaluating the brain and cranial vault, we are beginning to see the diagnosis of Chiari I malformation being made rather frequently. This case study describes Chiari I malformation of the brainstem and its implications for mortality.
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Remdesivir-induced severe hypoglycemia in an elderly man without diabetes: a case report.
J Pharm Health Care Sci
January 2025
Department of Internal Medicine, Sanraku Hospital, 2-5 Kandasurugadai, Chiyoda-ku, Tokyo, 1018326, Japan.
Background: Remdesivir is recommended to treat hospitalized patients with coronavirus disease 2019 (COVID-19). Remdesivir is known to affect glucose metabolism in individuals with and without diabetes. However, little is known about the possibility of hypoglycemia associated with remdesivir.
View Article and Find Full Text PDFEffectiveness of Cerebellar Tonsillectomy Treatment for Revision Chiari Malformation Surgery: a series of 63 patients.
World Neurosurg
January 2025
Department of Neurosurgery, Xuanwu Hospital, Capital Medical University; Spine Center, China International Neuroscience Institute (CHINA-INI); Research Center of Spine and Spinal Cord, Beijing Institute of Brain Disorders, Capital Medical University; Lab of Spinal Cord Injury and Functional Reconstruction, China International Neuroscience Institute (CHINA-INI); National Center for Neurological Disorders, Beijing, CHINA. Electronic address:
Background: Revision surgery for patients with persistent, recurrent, or progressive syringomyelia following foramen magnum decompression (FMD) for Chiari malformation I-syringomyelia (CM-SM) is not uncommon and presents both strategic and technical challenges.
Methods: We conducted a retrospective study including all patients who underwent revision Cerebellar Tonsillectomy (CTL) for CM-SM between 2003 and 2023. Additionally, we performed uni- and multivariate analyses to identify possible factors contributing to failed CTL outcomes.
Standardizing postoperative pain control for decompression of pediatric Chiari type I malformation by limiting narcotic usage.
J Neurosurg Pediatr
January 2025
2Division of Pediatric Neurosurgery, Johns Hopkins All Children's Hospital, St. Petersburg, Florida.
Objective: The aim of this study was to assess the effectiveness of a postoperative multimodal pain control protocol on perioperative pain scores in children undergoing decompression for Chiari type I malformation (CM-I).
Methods: This retrospective matched cohort study included patients < 21 years of age who underwent elective suboccipital craniectomy and C1 laminectomy for CM-I with or without duraplasty at a single center from January 2020 to July 2023. A standardized, multimodal postoperative pain protocol was implemented in August 2021 that did not use narcotic patient-controlled analgesia.
Arnold-Chiari Malformation Type I Presenting With Bilateral Scapular Winging.
Cureus
December 2024
Department of Neurology, Jose R. Reyes Memorial Medical Center, Manila, PHL.
Bilateral scapular winging is a rare and atypical manifestation of Arnold-Chiari malformation type 1 (ACM1). We report a case of ACM with extensive syrinx formation, presenting with progressive bilateral proximal upper extremity weakness, bilateral scapular winging, and segmental hypesthesia and reduced thermesthesia over the bilateral C2-C8 dermatomal levels. The patient was successfully treated with surgical decompression and syringosubarachnoid shunting.
View Article and Find Full Text PDFHolocord syringomyelia in 18 dogs.
Front Vet Sci
January 2025
Pride Veterinary Referrals, IVC Evidensia Group, Derby, United Kingdom.
Holocord syringomyelia (HSM) is characterized by a continuous spinal cord cavitation along its entire length and is currently poorly documented in dogs. This retrospective multicentric case series investigates the clinical and MRI findings in 18 dogs with HSM. The median age at presentation was 82 months (range 9-108 months) and French Bulldogs were overrepresented (50%).
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