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http://dx.doi.org/10.1056/NEJMcpc0708697 | DOI Listing |
Nat Commun
December 2024
Institut des Sciences et Ingénierie Chimiques, École Polytechnique Fédérale de Lausanne (EPFL), CH-1015, Lausanne, Switzerland.
While H-H J-couplings are the cornerstone of all spectral assignment methods in solution-state NMR, they are yet to be observed in solids. Here we observe H-H J-couplings in plastic crystals of (1S)-(-)-camphor in solid-state NMR at magic angle spinning (MAS) rates of 100 kHz and above. This is enabled in this special case because the intrinsic coherence lifetimes at fast MAS rates become longer than the inverse of the H-H J couplings.
View Article and Find Full Text PDFAm J Ophthalmol Case Rep
December 2024
Genomic Laboratory, Umraniye Training and Research Hospital, University of Health Sciences, Istanbul, Turkey.
Purpose: To report the posterior segment findings in a case with a biallelic frameshift pathogenic variant at chromosome 10 c.616del exon7 p.(His206Thrfs∗61).
View Article and Find Full Text PDFFront Oncol
December 2024
Department of Neurosurgery, The Affiliated Hospital of Jiangsu University, Zhenjiang, China.
Background: Surgery for tumors in the cerebellopontine angle is always a significant challenge due to the densely packed neurovascular structures, the narrow deep location, and the complex relationship between the lesions and surrounding neurovascular structures. Recently, great attention has been given to the neuroendoscope for its exclusive advantages, which have added a new dimension to many classical microscopic surgeries. However, the feasibility and advisability of fully endoscopic neurosurgery for cerebellopontine angle tumors remain to be further evaluated.
View Article and Find Full Text PDFMedEdPORTAL
December 2024
Associate Professor, Department of Medical Education, and Assistant Dean, Clinical Skills Education, Wright State University Boonshoft School of Medicine.
Introduction: Physicians face barriers to counseling patients regarding lifestyle, specifically, low perceived importance of and confidence in counseling, leading to underuse. There is a dearth in the literature evaluating educational interventions for counseling skills among preclinical medical students. Closing this gap is crucial to taking advantage of critical opportunities early in training.
View Article and Find Full Text PDFCureus
November 2024
Nephrology, Colchester Hospital, Colchester, GBR.
Calciphylaxis is a rare and serious disorder almost exclusively seen in patients on dialysis or those with advanced chronic kidney disease (CKD) not on dialysis and is associated with very high mortality. We present the case of a 50-year-old male with a background of end-stage renal disease (ESRD) compliant with dialysis, parathyroid adenoma, secondary hyperparathyroidism, and high body mass index (BMI). Whilst receiving 31 doses of intravenous sodium thiosulphate (STS) over an 11-week period, the patient underwent surgical debridement of multiple painful ulcerative lesions in his lower abdomen and left thigh and then subsequently a subtotal parathyroidectomy at 70 days from admission.
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