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http://dx.doi.org/10.1016/j.jaad.2022.04.020 | DOI Listing |
Proteoglycan Res
October 2024
Department of Biochemistry and Physiology, University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, USA.
Hyaluronan (HA; [-3-GlcNAc-1-beta-4-GlcA-1-beta] ), an essential matrix polysaccharide of vertebrates and the molecular camouflage coating in certain pathogens, is polymerized by "HA synthase" (HAS) enzymes. Three HAS classes have been identified with biotechnological utility, but only the Class II PmHAS from Type A has been useful for preparation of very defined HA polymers in vitro. Two general chemoenzymatic strategies with different size products are possible: (1) repetitive step-wise extension reactions by sequential addition of a single monosaccharide from a donor UDP-sugar onto an acceptor (or "primer") comprised of a short glycosaminoglycan chain (e.
View Article and Find Full Text PDFAACE Clin Case Rep
July 2024
Division of Endocrinology, Metabolism, and Molecular Medicine, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
Background/objective: Fanconi-Bickel Syndrome (FBS) is an inherited disorder of glucose metabolism resulting from functional loss of glucose transporter 2 characterized by fasting hypoglycemia oscillating with postprandial hyperglycemia. Dysglycemia treatment strategies during FBS pregnancy have not been reported, and insulin therapy carries significant risk due to fasting hypoglycemia in FBS. We report for the first time: (1) glycemic profiles obtained via continuous glucose monitoring (CGM), (2) CGM-guided strategies for cornstarch and nutritional therapy for fasting hypoglycemia and postprandial hyperglycemia, respectively, and (3) placental glucose transporter 2 isoform expression in a pregnant individual with FBS.
View Article and Find Full Text PDFJ Affect Disord
December 2024
Department of Psychiatry, Chonnam National University Medical School, Gwangju, Republic of Korea.
Background: This study aimed to evaluate the potential additive effects of measuring serum interleukin-1 beta (IL-1β) and interleukin-6 (IL-6) on enhancing the predictive value of baseline serum high-sensitivity C-reactive protein (hsCRP) levels for predicting 12-week antidepressant treatment responses in patients with depressive disorders.
Methods: Serum levels of hsCRP, IL-1β, and IL-6 were measured at baseline in 1086 outpatient participants diagnosed with depressive disorders. Participants initially received monotherapy with antidepressants for the first three weeks, followed by a naturalistic, stepwise pharmacotherapy regimen administered every three weeks up to 12 weeks.
Impactful learning through simulation-based education involves effective planning and design. This can be a complex process requiring educators to master a varied toolkit of analysis tools, learning methodologies, and evaluative strategies; all to ensure engagement of learners in a meaningful and impactful way. Where there is a lack of thoughtful design, simulation-based education programmes may be inefficiently deployed at best, and completely ineffective or even harmful to learning and learners at worst.
View Article and Find Full Text PDFNeurology
January 2025
From the Neurology Department, Unidade Local de Saúde de Coimbra, Portugal.
A 35-year-old woman presented with a progressive 3-year history of personality changes and gait impairment. Neurologic examination revealed bilateral optic atrophy, spastic paraparesis, and impaired vibratory sensation in all limbs, and neuropsychological evaluation identified a frontotemporal cognitive impairment. In this article, we review the differential diagnosis for a young woman with chronic frontotemporal dysfunction, optic atrophy, and dorsolateral myelopathy in a stepwise multidisciplinary approach.
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