Filtered By:
Condition: Peripheral Vascular Disease (PVD)
Procedure: Perfusion

This page shows you your search results in order of relevance.

Order by Relevance | Date

Total 24 results found since Jan 2013.

Acute stroke in patients undergoing coronary artery bypass grafting surgery in acute coronary syndrome: Predictors and outcomes
CONCLUSION: Based on our findings, acute stroke after bypass surgery in patients with ACS is associated with increased mortality and adverse outcomes. Cardiogenic shock, peripheral vascular disease and previous stroke were independent predictors of stroke after CABG procedure. Therefore, preoperative evaluation of potential risk factors may be crucial to improve postoperative results.PMID:37504576 | DOI:10.1177/02676591231193636
Source: Perfusion - July 28, 2023 Category: Cardiovascular & Thoracic Surgery Authors: Ihor Krasivskyi Borko Ivanov Stephen Gerfer Clara Gro ßmann Mariya Mihaylova Kaveh Eghbalzadeh Anton Sabashnikov Antje-Christin Deppe Parwis Baradaran Rahmanian Navid Mader Ilija Djordjevic Thorsten Wahlers Source Type: research

Intraoperative hypotension and perioperative acute ischemic stroke in patients having major elective non-cardiovascular non-neurological surgery
ConclusionOur analysis suggests that when MAP is less than 60  mmHg for more than 20 min, there is increased odds of acute ischemic stroke. Further studies are needed to determine what MAP should be targeted during surgery to optimize cerebral perfusion and limit ischemic stroke risk.
Source: Journal of Anesthesia - February 9, 2021 Category: Anesthesiology Source Type: research

Mechanisms of Stroke in Patients with Chronic Kidney Disease.
Abstract BACKGROUND: Given the increasing worldwide prevalence of chronic kidney disease (CKD), it is critical to decrease the associated risk of debilitating vascular complications, including stroke, congestive heart failure, myocardial infarction, and peripheral vascular disease. Treatment options for reducing the risk of all subtypes of stroke in patients with CKD remain limited. For patients with end-stage kidney disease (ESKD), novel applications of noninvasive imaging may help personalize the type of dialysis and dialysis prescription for patients at high-risk. SUMMARY: This manuscript reviews the heigh...
Source: American Journal of Nephrology - August 27, 2019 Category: Urology & Nephrology Authors: Ghoshal S, Freedman BI Tags: Am J Nephrol Source Type: research

Perfusion Assessment in Critical Limb Ischemia: Principles for Understanding and the Development of Evidence and Evaluation of Devices: A Scientific Statement From the American Heart Association.
Abstract There are >12 million patients with peripheral artery disease in the United States. The most severe form of peripheral artery disease is critical limb ischemia (CLI). The diagnosis and management of CLI is often challenging. Ethnic differences in comorbidities and presentation of CLI exist. Compared with white patients, black and Hispanic patients have higher prevalence rates of diabetes mellitus and chronic renal disease and are more likely to present with gangrene, whereas white patients are more likely to present with ulcers and rest pain. A thorough evaluation of limb perfusion is important in the ...
Source: Circulation - August 11, 2019 Category: Cardiology Authors: Misra S, Shishehbor MH, Takahashi EA, Aronow HD, Brewster LP, Bunte MC, Kim ESH, Lindner JR, Rich K, American Heart Association Council on Peripheral Vascular Disease; Council on Clinical Cardiology; and Council on Cardiovascular and Stroke Nursing Tags: Circulation Source Type: research

Stenosis Length and Degree Interact With the Risk of Cerebrovascular Events Related to Internal Carotid Artery Stenosis
Conclusion: We found a statistically insignificant tendency for the ultrasound-measured length of sICAS<70% to be longer than that of sICAS≥70%. Moreover, the ultrasound-measured length of sICAS<90% was significantly longer than that of sICAS 90%. Among patients with sICAS≥70%, the degree and length of stenosis were inversely correlated. Larger studies are needed before a clinical implication can be drawn from these results. Introduction Internal carotid artery stenosis (ICAS) causes around one-fifth of ischemic cerebrovascular stroke and has the highest risk of early stroke recurrence...
Source: Frontiers in Neurology - April 8, 2019 Category: Neurology Source Type: research

Potential Applications of Remote Limb Ischemic Conditioning for Chronic Cerebral Circulation Insufficiency
Conclusion Due to its long-term and often invisible course, CCCI has received less attention than acute cerebral ischemic stroke. However, without appropriate intervention, CCCI may lead to a variety of adverse events. Because the pathophysiological changes associated with CCCI are complex, pharmacological research in this area has been disappointing. Recent research suggests that RLIC, which is less invasive and more well-tolerated than drug treatment, can activate endogenous protective mechanisms during CCCI. In the present report, we reviewed studies related to CCCI (Table 1), as well as those related to stroke and sta...
Source: Frontiers in Neurology - May 2, 2019 Category: Neurology Source Type: research

Depressive symptoms, atherosclerotic burden and cerebral blood flow disturbances in a cohort of octogenarian men from a general population
Conclusion: In this population-based cohort of octogenarian men free from stroke or dementia, a proportion of subjects with depressive symptoms was low. Still, men with borderline or mild depression scores had lower social and physical activity, persistent smoking habit, worse peripheral circulation in legs, and cerebral perfusion changes in basal nuclei, thalamus and subcortical white matter. Regional CBF decline could be partly mediated by higher SBP.
Source: BMC Psychiatry - Latest articles - December 26, 2013 Category: Psychiatry Authors: Arkadiusz Siennicki-LantzLena André-PeterssonPer WollmerSölve Elmståhl Source Type: research

Methods of Preventing Tissue Ischemia
Nitric oxide (NO) plays an important role as a major intrinsic vasodilator, and increases blood flow to tissues and organs. Disruption of this process leads to peripheral vascular disease, ischemic heart disease, stroke, diabetes, and many more significant diseases. Researchers at the NIH have discovered that the matrix protein thrombospondin-1 blocks the beneficial effects of NO, and prevents it from dilating blood vessels and increasing blood flow to organs and tissues. Additionally, the inventors discovered that this regulation requires interaction with thrombospondin-1's cell receptor CD47. Murine studies revealed that...
Source: NIH OTT Licensing Opportunities - August 1, 2008 Category: Research Authors: admin Source Type: research

326-i * impact of clinical factors and surgical techniques on early outcome of patients treated with frozen elephant trunk technique: results of a multicentre study
Conclusion: Techniques for faster arch replacement and controlled FET placement should be considered in order to reduce the early mortality and neurological complications after FET surgery. For distal aortic lesions, a two-staged approach rather than FET landing lower than T 10 is suggested.
Source: Interactive CardioVascular and Thoracic Surgery - September 23, 2014 Category: Cardiovascular & Thoracic Surgery Authors: Leontyev, S., Tsagakis, K., Di Barttolomeo, R., Pacini, D., Mohr, F., Grabenwoger, M., Mascaro, J., Jakob, H. G. Tags: Aortic rapid fire session: Fire and ice in aortic medicine Source Type: research

Impact of clinical factors and surgical techniques on early outcome of patients treated with frozen elephant trunk technique by using EVITA open stent-graft: results of a multicentre study AORTIC SURGERY
CONCLUSIONS Techniques for faster arch replacement and controlled FET placement should be considered in order to reduce the early mortality and neurological complications after FET surgery. For distal aortic lesions, a two-staged approach is suggested, rather than the FET landing lower than T10.
Source: European Journal of Cardio-Thoracic Surgery - January 13, 2016 Category: Cardiovascular & Thoracic Surgery Authors: Leontyev, S., Tsagakis, K., Pacini, D., Di Bartolomeo, R., Mohr, F. W., Weiss, G., Grabenwoeger, M., Mascaro, J. G., Iafrancesco, M., Franke, U. F., Gobel, N., Sioris, T., Widenka, K., Mestres, C. A., Jakob, H. Tags: Pericardium AORTIC SURGERY Source Type: research

Anesthesia for Patients with Peripheral Vascular Disease and Cardiac Dysfunction
Publication date: December 2016 Source:Anesthesiology Clinics, Volume 34, Issue 4 Author(s): Sara E. NevesTeaser Patients with vascular disease and cardiac dysfunction present particular challenges to the anesthesiologist. They are hemodynamically brittle, at high risk of morbidity and mortality during surgery, and often carry additional comorbidities that increase their complexity and risk. Those with peripheral vascular disease should be assumed to have coronary artery disease and tend to have other systemic vascular problems. Poor cardiac function further worsens perfusion in an already compromised peripheral vascular ...
Source: Anesthesiology Clinics - November 2, 2016 Category: Anesthesiology Source Type: research