Dobutamine-atropine stress echocardiography is a useful and relatively safe test for coronary artery disease assessment. However, possible complications should be recognized. We describe a case of transient global amnesia in a woman who underwent a standard-protocol dobutamine-atropine stress echocardiogram for coronary ischaemia detection, after having complained about chest pain. The test was not positive for coronary ischaemia, but a typical picture of transient global amnesia ensued. Symptoms shortly resolved spontaneously. Neurological work up was negative for organic disease. Transient global amnesia is a neurological syndrome of unknown origin and good prognosis. Dobutamine-atropine stress echocardiography can be added to the described precipitants of transient global amnesia. This neurological syndrome should be taken into account as a possible complication of dobutamine-atropine stress echocardiography.
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http://dx.doi.org/10.1016/j.euje.2007.06.016 | DOI Listing |
Sci Data
January 2025
DiSTAR, University of Naples "Federico II", 80126, via Vicinale Cupa Cintia 26, Naples, Italy.
We present a new database, EutherianCoP, of fossil mammals which lived globally from the Late Pleistocene to the Holocene. The database includes 13,972 fossil occurrences of 786 extant or recently extinct placental mammal species, plus 155,198 current occurrences for those of them which survived to the present. The occurrences are correlated with radiometric age information.
View Article and Find Full Text PDFCureus
December 2024
Department of Community Medicine, GSVM Medical College, Kanpur, IND.
Background: Cerebral palsy (CP), traumatic spinal cord injury (SCI), and muscular dystrophy (MD), among the various other neurological disorders, are major global health problems because they are chronic disorders with no curative treatments at present. Current interventions aim to relieve symptoms alone and therefore emphasize the necessity for new approaches.
Objective: This study aims to assess the safety and efficacy of autologous bone marrow-derived mononuclear cell (BM-MNC) therapy in patients with CP, traumatic SCI, and MD.
J Prev Alzheimers Dis
January 2025
Barrow Neurological Institute, St. Joseph's Hospital and Medical Center, Phoenix, Arizona, USA. Electronic address:
Background: There are no approved oral disease-modifying treatments for Alzheimer's disease (AD).
Objectives: The objective of this study was to assess efficacy and safety of blarcamesine (ANAVEX®2-73), an orally available small-molecule activator of the sigma-1 receptor (SIGMAR1) in early AD through restoration of cellular homeostasis including autophagy enhancement.
Design: ANAVEX2-73-AD-004 was a randomized, double-blind, placebo-controlled, 48-week Phase IIb/III trial.
Biophys Chem
January 2025
La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Australia. Electronic address:
The rapid spread of antibiotic-resistant strains of bacteria has created an urgent need for new alternative antibiotic agents. Membrane disrupting antimicrobial peptides (AMPs): short amino acid sequences with bactericidal and fungicidal activity that kill pathogens by permeabilizing their plasma membrane may offer a solution for this global health crisis. Magainin 2 is an AMP secreted by the African clawed frog (Xenopus laevis) that is described as a toroidal pore former membrane disrupting AMP.
View Article and Find Full Text PDFDiagnostics (Basel)
December 2024
Pediatric Liver Center, Department of Pediatric Gastroenterology, Hepatology and Nutrition, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Chronic liver disease (CLD) presents a significant global health burden, demanding effective tools for diagnosis and monitoring. Traditionally, liver biopsy has been the gold standard for evaluating liver fibrosis and other chronic liver conditions. However, biopsy's invasiveness, associated risks, and sampling variability indicate the need for reliable, noninvasive alternatives.
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