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Specialty: Surgery
Condition: Thrombosis

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Total 198 results found since Jan 2013.

Pediatric National Surgical Quality Improvement Program: Useful for Quality Improvement in Craniosynostosis Surgery?
Abstract: The American College of Surgeons and the American Pediatric Surgical Association collaborate to provide pediatric hospitals with multispeciality surgical outcomes data through the Pediatric National Surgical Quality Improvement Program (NSQIP Peds). The authors used this national multicenter database to describe 30-day outcomes from craniosynostosis surgery and identify associations with perioperative events and blood transfusion. Data from NSQIP Peds were used to describe children undergoing craniosynostosis surgery. The authors examined statistical association of clinical risk factors with the defined end poin...
Source: Journal of Craniofacial Surgery - May 1, 2016 Category: Surgery Tags: Original Articles Source Type: research

Long-term Outcome After EndoVAC Hybrid Repair of Infected Vascular Reconstructions.
CONCLUSION: The EndoVAC technique is an alternative, less invasive, option for treatment of infected vascular reconstructions in selected cases, when neither traditional radical surgery, nor conservative simple negative pressure wound therapy are considered feasible or safe. The exact indications for this alternative hybrid treatment need to be established. PMID: 26944600 [PubMed - as supplied by publisher]
Source: PubMed: Eur J Vasc Endovasc ... - March 1, 2016 Category: Surgery Authors: Thorbjørnsen K, Djavani Gidlund K, Björck M, Kragsterman B, Wanhainen A Tags: Eur J Vasc Endovasc Surg Source Type: research

Upper Extremity Ischemia as a “Warning Shot” of Cerebellar Infarction
A 44-year-old woman without cardiovascular risk factors complained of pain and coldness in the digits of her left hand. Radial and ulnar pulses were palpable, with equal brachial pressures on both sides. After a 2-hour stay in the outpatient department she developed acute headache, nausea, and vomiting. Computed tomographic scan with contrast medium revealed a floating thrombus in the left subclavian artery extending towards the origin of the vertebral artery (A). Brain magnetic resonance imaging demonstrated an infarction of the left cerebellum (B), whereupon the patient was immediately referred to the stroke unit.
Source: European Journal of Vascular and Endovascular Surgery - February 29, 2016 Category: Surgery Authors: S. Regus, W. Lang Tags: Coup D'Oeil Source Type: research

Body mass index strongly impacts the diagnosis and incidence of heparin-induced thrombocytopenia in the surgical intensive care unit
BACKGROUND: The obese state has been linked to several immune-mediated conditions. Our objective was to examine the association of body mass index (BMI) with the diagnosis of heparin-induced thrombocytopenia (HIT). METHODS: Prospectively collected data on patients in the surgical and cardiac intensive care unit suspected of having HIT between January 2007 and August 2014 were analyzed. Patients were categorized into five discrete BMI (kg/m2) groups and compared. Data collected included Warkentin 4-T scores, antiplatelet factor 4 (anti-PF4OD) values, serotonin release assay values, and thromboembolic diseases. HIT positivi...
Source: Journal of Trauma and Acute Care Surgery - February 24, 2016 Category: Surgery Tags: AAST 2015 Plenary Papers Source Type: research

A Meta-Analysis of Total Arch Replacement With Frozen Elephant Trunk in Acute Type A Aortic Dissection
Conclusions: Total arch replacement with frozen elephant trunk provides a safe alternative to that with conventional elephant trunk in patients with acute type A aortic dissection, with acceptable early mortality and morbidity. The rates of mid- to long-term reintervention and false lumen non-thrombosis may be lower in patients undergoing the frozen than conventional elephant trunk procedure.
Source: Vascular and Endovascular Surgery - February 10, 2016 Category: Surgery Authors: Takagi, H., Umemoto, T., for the ALICE Group Tags: Original Manuscripts Source Type: research

Stroke from an External Carotid: Lesion Pattern and Mechanisms
Traditionally, patients with symptomatic external carotid stenosis present with neck or face pain, retinal ischaemic symptoms or jaw claudication. and rarely as ipsilateral cerebrovascular events. In this present case, our patient suffered a stroke from a paradoxical embolism from the external carotid, without involvement of the internal carotid artery. A plaque ulceration of the external carotid’s origin was the cause of this cerebral emboli. Duplex ultrasound showed a pathological left external carotid, with a floating thrombus in the internal carotid.
Source: Annals of Vascular Surgery - January 20, 2016 Category: Surgery Authors: Kagan Nicolas, Lathelyse Hubert, Leclere Franck Marie, Marchand Etienne, Martinez Robert Source Type: research

Heparins – DOACS – VKA
Patients with cancer are at increased risk of venous thromboembolism (VTE). At the same time they have often an underlying bleeding risk. That can often make decisions surrounding the administration of anticoagulants complicate. Individual risk-benefit calculation is necessary. During hospital stage the patients get, if there are no contraindications, a medical VTE prophylaxis with low molecular weight heparin (LMWH). Whereas outpatients don`t get a prophylaxis because they are at low risk of thromboembolism. If additional risk factor for VTE exists a decision for medical VTE prophylaxis should be taken into account. In pa...
Source: Phlebologie - December 2, 2015 Category: Surgery Source Type: research

Outcomes of ventricular assist device implantation in children and young adults: the Melbourne experience
ConclusionsChildren requiring pre‐transplant VAD support have a higher mortality and morbidity compared with young adults. Survival after heart transplantation those supported with VADs was similar to patients of similar age who did not require pre‐transplant support.
Source: ANZ Journal of Surgery - November 27, 2015 Category: Surgery Authors: William Y. Shi, Silvana F. Marasco, Pankaj Saxena, Yves d'Udekem, Matthew S. Yong, Sergei Mitnovetski, Christian P. Brizard, David C. McGiffin, Robert G. Weintraub, Igor E. Konstantinov Tags: Original Article Source Type: research

Increased activity of factor VIII causing acute intestinal ischemic disorder with recurrent and multiple arterial thromboses
We present the case of a 52-year-old man with hypercoagulability-induced acute arterial occlusive mesenteric ischemia. The patient suffered from arterial occlusive mesenteric ischemia, recent ischemic stroke, and previous renal infarction. He had no history of atrial fibrillation, atherosclerosis, vascular diseases, autoimmune diseases, malignancy, liver diseases, copper deficiency, or other risk factors for arterial thromboembolism. Segmental resection of the gangrenous bowel with primary end-to-end anastomosis was performed. A pathological examination revealed multiple thrombi within the mesenteric arteries of the infarc...
Source: Formosan Journal of Surgery - November 17, 2015 Category: Surgery Source Type: research

Frequency of cancer in patients operated on for acute peripheral arterial thrombosis and the impact on prognosis
Little is known about acute peripheral arterial thrombosis in patients with concomitant cancer. Small studies suggest that revascularization in this patient group is associated with thrombosis and increased risk of amputation and death. We investigated the frequency of cancer in patients operated on for acute peripheral arterial thrombosis and the long-term risk of amputation, mortality, myocardial infarction, and stroke in a national cohort.
Source: Journal of Vascular Surgery - September 15, 2015 Category: Surgery Authors: Chalotte Winther Nicolajsen, Maja Holch Dickenson, Jacob Budtz-Lilly, Nikolaj Eldrup Source Type: research

Inadvertent Arterial Placement of Central Venous Catheters: Diagnostic and Therapeutic Strategies
Central venous catheterization (CVC) is among the most ubiquitous medical procedures. Inadvertent arterial placement of the catheter presents a challenging dilemma to the interventionalist. Treatment options include: removal and manual compression, off-label use of percutaneous closure devices and/or stent grafts, and open surgical removal. Potential sequelae include bleeding, thrombosis, stroke, limb ischemia, neurologic deficit, and death. Our aim is to evaluate the use of open and endovascular techniques for the management of iatrogenic carotid, subclavian, and brachiocephalic arterial injuries related to inadvertent ar...
Source: Annals of Vascular Surgery - August 6, 2015 Category: Surgery Authors: Dustin Y. Yoon, Suman Annambhotla, Scott A. Resnick, Mark K. Eskandari, Heron E. Rodriguez Source Type: research

FDA Warns of Serious Risks With LVADs
(MedPage Today) -- Pump thrombosis, stroke, and bleeding events reported
Source: MedPage Today Surgery - August 5, 2015 Category: Surgery Source Type: news

Foot Embolization During Limb Salvage Procedures in Critical Limb Ischemia Patients Successfully Managed With Mechanical Thromboaspiration: A Technical Note
Conclusion: While further evaluation in a larger cohort of patients is needed, this initial experience using the Penumbra system in the peripheral vasculature suggests that this is a rapid, effective approach to address intraprocedural foot embolization and avoid possible grave clinical sequelae.
Source: Journal of Endovascular Therapy - July 17, 2015 Category: Surgery Authors: Gandini, R., Merolla, S., Chegai, F., Del Giudice, C., Stefanini, M., Pampana, E. Tags: Lower Limb Interventions Source Type: research

Mechanism of Procedural Stroke Following Carotid Endarterectomy or Carotid Artery Stenting Within the International Carotid Stenting Study (ICSS) Randomised Trial.
CONCLUSION: Although the mechanism of procedural stroke in both CAS and CEA is diverse, haemodynamic disturbance is an important mechanism. Careful attention to blood pressure control could lower the incidence of procedural stroke. PMID: 26160210 [PubMed - as supplied by publisher]
Source: PubMed: Eur J Vasc Endovasc ... - July 6, 2015 Category: Surgery Authors: Huibers A, Calvet D, Kennedy F, Czuriga-Kovács KR, Featherstone RL, Moll FL, Brown MM, Richards T, de Borst GJ Tags: Eur J Vasc Endovasc Surg Source Type: research

Carotid artery disease: clinical features and management
Publication date: Available online 5 June 2015 Source:Surgery (Oxford) Author(s): A Ross Naylor The most common cause of ischaemic carotid territory stroke is thromboembolism from stenoses in the extracranial internal carotid artery (ICA). In the majority, embolism is preceded by an acute change in plaque morphology thereby predisposing the patient to overlying thrombus formation and embolization. The management of patients with carotid artery disease mandates risk factor modification, antiplatelet and statin therapy in everyone. There is grade A, level I evidence that recently symptomatic patients with 50–99% NASCET s...
Source: Surgery (Oxford) - June 6, 2015 Category: Surgery Source Type: research