Sodium cyanide was given to rats by intravenous infusion at a rate that would avert apnoea (the first sign of overdosage) in the majority. There was full physiological monitoring in a group under anaesthesia and more limited monitoring in an unanaesthetized group. White matter was damaged in six animals and grey matter additionally in only one. It was concluded that cyanide can damage neurones only through the medium of secondary effects on circulation and respiration.
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http://dx.doi.org/10.1136/jnnp.39.2.129 | DOI Listing |
Forensic Sci Int
December 2024
Metabolomics Core Facility-MetCore, Vice-Presidency for Research, Universidad de los Andes, Bogotá 111711, Colombia. Electronic address:
Accurate detection of cyanide exposure is crucial, particularly in forensic science. However, cyanide's high volatility and potential biochemical conversions in biological samples pose challenges for direct detection, complicating the determination of cause of death. Identifying alternative cyanide metabolites as markers may mitigate false negatives and positives, extending the detection window in poisoning cases.
View Article and Find Full Text PDFACS Appl Bio Mater
January 2025
Department of Chemistry, Birla Institute of Technology and Science Pilani, Hyderabad, Telangana 500078, India.
Cyanogenic glycosides are plant-derived, nitrogen-containing secondary metabolites that release toxic cyanide ions upon hydrolysis by glycosidic enzymes. Therefore, consuming food items enriched with such compounds without proper remediation can cause acute cyanide intoxication. Thus, in this work, we utilize cyanide-responsive oxidized bisindole-based chromogenic probes to detect cyanogenic glycosides, such as amygdalin and linamarin (LOD: 0.
View Article and Find Full Text PDFClin Cosmet Investig Dermatol
October 2024
Division of Dermatology, Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
D-penicillamine is used as the mainstay of chelation therapy for Wilson's disease and for heavy metal intoxication. D-penicillamine itself has been noted to cause several systemic side effects as well as symptoms related to the skin. Common cutaneous side effects such as acute hypersensitivity reactions, elastic fiber abnormalities, and bullous diseases have been occasionally described.
View Article and Find Full Text PDFSci Rep
October 2024
School of Electrical and Electronic Engineering, Engineering Campus, Universiti Sains Malaysia, 14300, Nibong Tebal, Pulau Pinang, Malaysia.
Front Neurol
September 2024
Department of Neurology, University Medical Centre Ljubljana, Ljubljana, Slovenia.
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