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https://www.readbyqxmd.com/read/28397668/-topical-haemostatic-agents-in-neurosurgery
#1
Jon Foss-Skiftesvik, Rachid Bech-Azeddine
Haemostasis is of fundamental significance in neurosurgery, and insufficient control of bleeding is associated with morbidity and mortality. Topical haemostatic agents play an important role, as the characteristics of neuronal tissue limit the use of classical surgical haemostasis techniques. Appropriate choice of agent depends on the location and type of bleeding, but also on knowledge of the products' mechanisms of action, indications, price and accessibility. Biological products are superior to the mechanical in efficacy but require more preparation and are significantly more cost-intensive...
January 30, 2017: Ugeskrift for Laeger
https://www.readbyqxmd.com/read/28218409/development-of-haemostatic-decontaminants-for-treatment-of-wounds-contaminated-with-chemical-warfare-agents-3-evaluation-of-in-vitro-topical-decontamination-efficacy-using-damaged-skin
#2
Helen L Lydon, Charlotte A Hall, Christopher H Dalton, J Kevin Chipman, John S Graham, Robert P Chilcott
Previous studies have demonstrated that haemostatic products with an absorptive mechanism of action retain their clotting efficiency in the presence of toxic materials and are effective in decontaminating chemical warfare (CW) agents when applied to normal, intact skin. The purpose of this in vitro study was to assess three candidate haemostatic products for effectiveness in the decontamination of superficially damaged porcine skin exposed to the radiolabelled CW agents, soman (GD), VX and sulphur mustard (HD)...
February 20, 2017: Journal of Applied Toxicology: JAT
https://www.readbyqxmd.com/read/28218394/cross-sectional-observational-study-of-the-availability-of-evidence-supporting-novel-implantable-devices-used-in-gastrointestinal-surgery
#3
S J Chapman, B Shelton, M Maruthappu, P Singh, P McCulloch, A Bhangu
BACKGROUND: Evidence supporting the implementation of novel surgical devices is unstandardized, despite recommendations for assessing novel innovations. This study aimed to determine the proportion of novel implantable devices used in gastrointestinal surgery that are supported by evidence from RCTs. METHODS: A list of novel implantable devices placed intra-abdominally during gastrointestinal surgery was produced. Systematic searches were performed for all devices via PubMed and clinical trial registries...
May 2017: British Journal of Surgery
https://www.readbyqxmd.com/read/28151829/haemotherapy-algorithm-for-the-management-of-trauma-induced-coagulopathy-an-australian-perspective
#4
REVIEW
James Winearls, Biswadev Mitra, Michael C Reade
PURPOSE OF REVIEW: Recent advances in the understanding of the pathophysiological processes associated with traumatic haemorrhage and trauma-induced coagulopathy have resulted in improved outcomes for seriously injured trauma patients. However, a significant number of trauma patients still die from haemorrhage. This article reviews the various transfusion strategies utilized in the management of traumatic haemorrhage and describes the major haemorrhage protocol (MHP) strategy employed by an Australian trauma centre...
April 2017: Current Opinion in Anaesthesiology
https://www.readbyqxmd.com/read/27788559/reducing-inflow-occlusion-occlusion-duration-and-blood-loss-during-hepatic-resections
#5
Ya Ruth Huo, Tim Shiraev, Nayef Alzahrani, Francis Chu
BACKGROUND: To assess the changes in blood loss during hepatic resection with improved haemostatic devices such as a bipolar sealing device and a topical haemostatic agent. METHODS: This retrospective clinical study of prospectively collected data will assess hepatic resections performed by a single surgeon between 2005 and 2013, with the introduction of the two haemostatic techniques in 2009. RESULTS: A total of 371 hepatic resections (214 from 2005 to 2008 and 157 from 2009 to 2013) were included in this study...
October 27, 2016: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/27631446/-the-new-german-guideline-on-postpartum-haemorrhage-pph-essential-aspects-for-coagulation-and-circulatory-therapy
#6
Heiko Lier, Dietmar Schlembach, Wolfgang Korte, Christian von Heymann, Susanne Steppat, Maritta Kühnert, Holger Maul, Wolfgang Henrich, Werner Rath, Jürgen Wacker, Franz Kainer, Daniel Surbek, Hanns Helmer
Worldwide, post-partum haemorrhage (PHH) remains one of the leading causes for maternal mortality. The German Society of Gynaecology and Obstetrics, the German Midwifes' Society, the German Society of Thrombosis and Haemostasis and the German Society of Anaesthesiology and Intensive Care updated the former guideline. The resulting recommendations are the results of a structured literature search and a formal consensus process and contain all aspects of PPH including diagnosis, causes, risk factors and therapy...
September 2016: Anästhesiologie, Intensivmedizin, Notfallmedizin, Schmerztherapie: AINS
https://www.readbyqxmd.com/read/27580747/an-update-on-topical-haemostatic-agents-in-liver-surgery-systematic-review-and-meta-analysis
#7
REVIEW
Raffaele Brustia, Benjamin Granger, Olivier Scatton
Mortality and morbidity in hepatic surgery are affected by blood loss and transfusion. Topical haemostatic agents (THA) are composed by a matrix and/or fibrin sealants, and their association known as "carrier-bound fibrin sealant" (CBFS): despite widely used for secondary haemostasis, the level of evidence remains low. To realize a meta-analysis on the results of CBFS on haemostasis and postoperative complications. Searches in PubMed, PubMed Central, Cochrane and Google Scholar using keywords: "topical_haemostasis" OR "haemostatic_agents" OR "sealant_patch" OR "fibrin_sealant" OR "collagen_sealant" AND "liver_surgery" OR "hepatic_surgery" OR "liver_transplantation"...
October 2016: Journal of Hepato-biliary-pancreatic Sciences
https://www.readbyqxmd.com/read/27402483/erratum-to-comparison-of-the-topical-haemostatic-efficacy-of-nano-micro-particles-of-clinoptilolite-and-kaolin-in-a-rat-model-of-haemorrhagic-injury
#8
A Bayır, M Eryılmaz, M Demirbilek, E B Denkbaş, I Arzıman, M Durusu
No abstract text is available yet for this article.
December 2016: European Journal of Trauma and Emergency Surgery: Official Publication of the European Trauma Society
https://www.readbyqxmd.com/read/27061269/fibrin-the-preferred-scaffold-for-cell-transplantation-after-myocardial-infarction-an-old-molecule-with-a-new-life
#9
Santiago Roura, Carolina Gálvez-Montón, Antoni Bayes-Genis
Fibrin is a topical haemostat, sealant and tissue glue, which consists of concentrated fibrinogen and thrombin. It has broad medical and research uses. Recently, several studies have shown that engineered patches comprising mixtures of biological or synthetic materials and progenitor cells showed therapeutic promise for regenerating damaged tissues. In that context, fibrin maintains cell adherence at the site of injury, where cells are required for tissue repair, and offers a nurturing environment that protects implanted cells without interfering with their expected benefit...
April 6, 2016: Journal of Tissue Engineering and Regenerative Medicine
https://www.readbyqxmd.com/read/27017161/a-multicentre-prospective-randomized-controlled-trial-comparing-evarrest%C3%A2-fibrin-sealant-patch-to-standard-of-care-in-controlling-bleeding-following-elective-hepatectomy-anatomic-versus-non-anatomic-resection
#10
RANDOMIZED CONTROLLED TRIAL
Jonathan B Koea, Jonathan Batiller, Nicolas Aguirre, Jessica Shen, Richard Kocharian, Grant Bochicchio, O James Garden
BACKGROUND: This multicentre, randomized clinical trial assessed the safety and effectiveness of the EVARREST™ Fibrin Sealant Patch (FP) in treating parenchymal bleeding following anatomic and non-anatomic liver resections. METHODS: One hundred and two patients were stratified according to the type of hepatic resection (anatomic/non-anatomic), and randomized (1:1) after identification of an appropriate bleeding site, to FP vs Standard of Care (SoC, manual compression ± topical haemostat)...
March 2016: HPB: the Official Journal of the International Hepato Pancreato Biliary Association
https://www.readbyqxmd.com/read/27015755/use-of-a-novel-saline-bipolar-radiofrequency-energy-instrument-as-an-adjunct-for-arresting-ongoing-solid-organ-surface-and-laceration-bleeding-in-critically-injured-patients
#11
Chad G Ball, Andre Campbell, Sean C Grondin, Elijah Dixon, Joseph DuBose, Paul B McBeth, Rohan Lall
INTRODUCTION: Solid organ (liver, spleen and kidney) haemorrhage is often life threatening and can be difficult to stop in critically ill patients. Traditional techniques for arresting this ongoing bleeding include coagulation by high voltage cautery (Bovie), topical haemostatic application, and the delivery of ignited argon gas. The goal of this study was to evaluate the efficacy of a new energy device for arresting persistent solid organ haemorrhage. PATIENTS AND METHODS: A novel instrument utilizing bipolar radiofrequency (RF) energy which acts to ignite/boil dripping saline from a simple hand piece was employed to arrest ongoing bleeding from solid organ injuries at 2 high volume, level 1 trauma centres...
September 2016: Injury
https://www.readbyqxmd.com/read/26925418/qualitative-chemical-analyses-of-ankaferd-hemostat-and-its-antioxidant-content-in-synthetic-gastric-fluids
#12
Ahmet Koluman, Nejat Akar, Umit Y Malkan, Ibrahim C Haznedaroglu
INTRODUCTION: Ankaferd hemostat (ABS) is the first topical haemostatic agent involving the red blood cell-fibrinogen interactions. The antihemorrhagic efficacy of ABS has been tested in controlled clinical trials. The drug induces the formation of an encapsulated complex protein web with vital erythroid aggregation. The aim of this study is to detect the essential toxicity profile and the antioxidant molecules inside ABS. METHODS: The pesticides were analyzed by GC-MS and LC-MS...
2016: BioMed Research International
https://www.readbyqxmd.com/read/26636489/clinician-reported-ease-of-use-for-a-novel-fibrin-sealant-patch-for-hemostasis-results-from-four-randomized-controlled-trials
#13
M Corral, N Ferko, S Hollmann, A Hogan, N Jamous, J Batiller, J Shen
BACKGROUND: In addition to rapid and sustained efficacy, ease of use is also an important characteristic of topical hemostats. OBJECTIVES: To evaluate clinician-reported ease of use for the Evarrest fibrin sealant patch across various surgical bleeding situations. METHODS: An ease of use questionnaire (EUQ) was validated and administered in four randomized studies comparing the fibrin sealant patch to standard of care (SoC) in soft tissue and hepatic surgical bleeding...
2016: Current Medical Research and Opinion
https://www.readbyqxmd.com/read/26272731/assessment-of-bleeding-risk-in-patients-with-coronary-artery-disease-on-dual-antiplatelet-therapy-a-systematic-review
#14
REVIEW
Minka J A Vries, Paola E J van der Meijden, Yvonne M C Henskens, Arina J ten Cate-Hoek, Hugo ten Cate
Patients with coronary artery disease are usually treated with dual antiplatelet therapy (DAPT) after percutaneous coronary intervention. Patients on DAPT are at risk of both ischaemic and bleeding events. Although side-lined for a long time, real-life studies have shown that both the incidence and the associated morbidity and mortality of out-of-hospital bleeding are high. This indicates that prevention of (post-interventional) bleeding is as important as prevention of ischaemia. For this purpose it is crucial to reliably identify patients with a high bleeding risk...
January 2016: Thrombosis and Haemostasis
https://www.readbyqxmd.com/read/26079499/the-use-of-a-biologic-topical-haemostatic-agent-tachosil-%C3%A2-for-the-prevention-of-postoperative-bleeding-in-patients-on-antithrombotic-therapy-undergoing-thyroid-surgery-a-randomised-controlled-pilot-trial
#15
RANDOMIZED CONTROLLED TRIAL
Enrico Erdas, Fabio Medas, Francesco Podda, Silvia Furcas, Giuseppe Pisano, Angelo Nicolosi, Pietro Giorgio Calò
INTRODUCTION: Anticoagulants and antiplatelet agents are well-known risk factors for post-operative bleeding. The aim of this prospective, randomized pilot study was to evaluate the effectiveness of a topical haemostatic agent, namely TachoSil, for the prevention of postoperative bleeding in patients on antithrombotic therapy undergoing thyroidectomy. Perioperative management and some distinctive aspects of cervical haematomas were also discussed. METHODS: Between January 2012 and May 2014, all patients taking vitamin K antagonists (VKAs) or acetyl salicylic acid (ASA) scheduled for total thyroidectomy were enrolled and randomly allocated to group 1 (standard haemostasis) and group 2 (standard haemostasis + TachoSil)...
August 2015: International Journal of Surgery
https://www.readbyqxmd.com/read/26038025/comparison-of-the-topical-haemostatic-efficacy-of-nano-micro-particles-of-clinoptilolite-and-kaolin-in-a-rat-model-of-haemorrhagic-injury
#16
COMPARATIVE STUDY
A Bayır, M Eryılmaz, M Demirbilek, E B Denkbaş, I Arzıman, M Durusu
PURPOSE: This study was designed to investigate if the potential haemostatic efficacy of gauze-impregnated clinoptilolite created with nano-technology is as strong as the widely used kaolin to control pulsatile arterial bleeding due to major vascular injury. METHODS: 42 rats were separated into three groups of kaolin, clinoptilolite and control groups. The femoral artery was isolated and active arterial haemorrhage was performed. After 30 s of free arterial haemorrhage, compression was applied with a standard 100 g scale and haemostasis was assessed at the 1st, 3rd and 5th minutes...
February 2016: European Journal of Trauma and Emergency Surgery: Official Publication of the European Trauma Society
https://www.readbyqxmd.com/read/25759779/the-effects-of-ankaferd-blood-stopper-on-the-recovery-process-in-an-experimental-oesophageal-perforation-model
#17
Necla Gürbüz Sarıkaş, Tanzer Korkmaz, Nurettin Kahramansoy, Ali Kılıçgün, Çetin Boran, Güledal Boztaş
BACKGROUND: Oesophageal perforation is a life-threatening pathology that is generally treated conservatively; however, surgical procedures are frequently performed. A topical haemostatic agent, Ankaferd Blood Stopper (ABS), also has beneficial wound-healing effects. AIMS: This study aimed to determine the effects of ABS following experimental oesophageal perforations. STUDY DESIGN: Animal experiment. METHODS: The experimental rats were classified into 6 groups (with 7 rats in each group)...
January 2015: Balkan Medical Journal
https://www.readbyqxmd.com/read/25440401/haemostatic-management-of-cardiac-surgical-haemorrhage
#18
REVIEW
M W Besser, E Ortmann, A A Klein
Almost 30,000 cardiopulmonary bypass operations are performed in the UK every year, consuming a considerable portion of the UK blood supply. Each year, in cardiac surgery, 90% of blood products are used by only 10% of patients, and over the past 25 years, much innovation and research has gone into improving peri-operative diagnosis and therapy for these patients. Visco-elastic tests performed at the bedside, with modifications to allow direct quantification of fibrinogen levels, are probably the biggest advancement...
January 2015: Anaesthesia
https://www.readbyqxmd.com/read/25219755/development-of-haemostatic-decontaminants-for-the-treatment-of-wounds-contaminated-with-chemical-warfare-agents-2-evaluation-of-in-vitro-topical-decontamination-efficacy-using-undamaged-skin
#19
Christopher H Dalton, Charlotte A Hall, Helen L Lydon, J K Chipman, John S Graham, John Jenner, Robert P Chilcott
The risk of penetrating, traumatic injury occurring in a chemically contaminated environment cannot be discounted. Should a traumatic injury be contaminated with a chemical warfare (CW) agent, it is likely that standard haemostatic treatment options would be complicated by the need to decontaminate the wound milieu. Thus, there is a need to develop haemostatic products that can simultaneously arrest haemorrhage and decontaminate CW agents. The purpose of this study was to evaluate a number of candidate haemostats for efficacy as skin decontaminants against three CW agents (soman, VX and sulphur mustard) using an in vitro diffusion cell containing undamaged pig skin...
May 2015: Journal of Applied Toxicology: JAT
https://www.readbyqxmd.com/read/25047311/a-prospective-comparison-of-topical-feracrylum-citrate-versus-adrenaline-as-haemostatic-agent-in-hypospadias-surgery-in-children
#20
RANDOMIZED CONTROLLED TRIAL
Ashok Kumar Laddha, Mazharkhan Mulla, Shashi Shankar Sharma, Brijesh Kumar Lahoti, Rajkumar Mathur
BACKGROUND: A comparative study of topical feracrylum citrate versus adrenaline to minimise haemorrhage-related complications in paediatric hypospadiac patients. PATIENTS AND METHODS: A total of 108 consecutive paediatric hypospadiac patients (48 in the study group and 60 control - random allocation) were studied. In the study group, 1% feracrylum citrate solution was used and adrenaline (1:100,000) in controls. RESULTS: Among the study group, average number of blood-soaked gauge pieces were 2...
July 2014: African Journal of Paediatric Surgery: AJPS
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