Background: Extracorporeal membrane oxygenation (ECMO) is associated with a significant risk of bleeding and thrombosis. Despite high rates of bleeding and bleeding-related mortality in patients on ECMO, there is little evidence available to guide clinicians in the management of ECMO-associated bleeding.
Methods: We report the use of aminocaproic acid in four patients with bleeding on ECMO and a review of the literature.
Results: High D-dimer levels and low fibrinogen levels suggested that an antifibrinolytic agent may be effective as an adjunct to control bleeding. After aminocaproic acid administration, bleeding was controlled in each patient as evidenced by clinical and laboratory parameters. One patient suffered a cardiac arrest and care was withdrawn.
Conclusions: In patients on ECMO with evidence of fibrinolysis, aminocaproic acid may be an effective option to control bleeding and to stabilize clot formation.
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http://dx.doi.org/10.1016/j.hrtlng.2016.01.011 | DOI Listing |
Int J Biol Macromol
January 2025
Research Center of Biotechnology of the Russian Academy of Sciences, Moscow 119071, Russia.
The search for new hemostatic materials remains a priority for researchers, as the problem of uncontrolled hemorrhage during surgical interventions or traumatic injuries represents a significant challenge. The objective of the study was to identify novel polysaccharide structures with enhanced hemostatic properties based on chitosan. The number of chitosan derivatives with two substituents was synthesized and characterized by H NMR, FTIR.
View Article and Find Full Text PDFSci Rep
December 2024
Department of Intensive Care Unit, The 940 Hospital of Joint Logistics Support Force of Chinese PLA, Lanzhou, China.
High-altitude pulmonary edema (HAPE) is a life-threatening altitude sickness afflicting certain individuals after rapid ascent to high altitude above 2500 m. In the setting of HAPE, an early diagnosis is critical and currently based on clinical evaluation. The aim of this study was to utilize the metabolomics to identify the altered metabolic patterns and potential biomarkers for HAPE.
View Article and Find Full Text PDFNeuroreport
February 2025
Department of Neurology, The People's Hospital of Anyang City, Anyang, Henan Province, China.
Aneurysmal subarachnoid hemorrhage (aSAH) is a life-threatening and life-limiting disease with high mortality and disability rates. Herein, we aim to explore the preventive effect of aminocaproic acid combined with nimodipine on short-term rebleeding in patients with aSAH. Retrospectively, the medical data of patients with aSAH ( n = 256) were collected.
View Article and Find Full Text PDFOrg Lett
December 2024
School of Chemistry, The University of Sydney, Sydney, NSW 2006, Australia.
The rufomycins are a family of nonribosomal cyclic peptides isolated from the deep sea-dwelling Herein, we describe the total synthesis of six congeners in the rufomycin family. Synthesis was achieved through a modular solid-phase strategy, incorporating synthetic nonproteinogenic amino acids: l-2-amino-4-hexenoic acid, prenyl-l-tryptophan (and related ()-epoxide), and -methyl-δ-hydroxy-l-leucine. Following macrolactamization, these peptides were further diversified through late-stage oxidation and secondary cyclization to furnish a library of six synthetic natural products.
View Article and Find Full Text PDFSci Adv
November 2024
State Key Laboratory of Bioreactor Engineering, School of Biotechnology, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, People's Republic of China.
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