: Johann Peter Frank (1745-1821) is generally known as one of the founders of the modern Hygiene and Public Health. It is less known his contribution in investigating the pathogenesis of spinal disorders. In his "De Vertebralis Columnae in Morbis Dignitate" (1791), Frank first proposed to use the Latin term "rhachialgia" (back pain) to indicate all the painful states of spine. He focused on the "plethora spinali" in the vessels of the spinal cord and its membrane, sustaining that blood congestion was the origin of all the spinal disorders. He also believed that the excess of blood was able to generate a "diffuse inflammation" of vertebral and medullary structures. The innovative concepts developed by Johann Peter Frank demonstrated that he could be worthily considered as a pioneer in the study of spinal disorders.Level of Evidence: 5.
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http://dx.doi.org/10.1097/BRS.0000000000003074 | DOI Listing |
Phys Rev Lett
December 2024
State Key Laboratory of Particle Detection and Electronics, Beijing 100049, Hefei 230026, People's Republic of China.
We report the precise measurements of the cross section of e^{+}e^{-}→hadrons at center-of-mass energies from 3.645 to 3.871 GeV.
View Article and Find Full Text PDFInvest Ophthalmol Vis Sci
December 2024
Department of Ophthalmology, Duke University, Durham, North Carolina, United States.
Intraocular pressure (IOP) elevation is the primary risk factor and currently the main treatable factor for progression of glaucomatous optic neuropathy. In addition to direct clinical and living animal in vivo studies, ex vivo perfusion of anterior segments and whole eyes is a key technique for studying conventional outflow function as it is responsible for IOP regulation. We present well-tested experimental details, protocols, considerations, advantages, and limitations of several ex vivo model systems for studying IOP regulation.
View Article and Find Full Text PDFSurg Endosc
December 2024
Department of Gastroenterology, Hepatology, Endocrinology, Ordensklinikum, Linz, Austria.
Background: Preoperative ERCP followed by cholecystectomy is a common treatment for cholecystocholedocholithiasis. However, intraoperative ERCP has been used more frequently over the last two decades, with few studies assessing various aspects of both methods. We evaluated and compared the management and outcomes of intraoperative ERCP and preoperative ERCP.
View Article and Find Full Text PDFJ Inherit Metab Dis
January 2025
Department of Medical Psychology, Hannover Medical School, Hannover, Germany.
Hepatorenal tyrosinaemia (HT1) is an autosomal recessive disorder of tyrosine degradation resulting in hepatic and renal dysfunction, neurological sequelae may occur in some patients. The use of nitisinone (NTBC) has revolutionised treatment and outcome of this disorder. NTBC has to be combined with a low protein diet.
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