Academic literature on the topic 'Acute vascular pathology'

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Journal articles on the topic "Acute vascular pathology"

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Klimova, O. M., Yu V. Kalashnikova, O. V. Lavinska, L. A. Drozdova, O. V. Buchneva та O. Yu Tkachuk. "PREDICTORS OF THROMBOGENICITY AND DEVELOPMENT OF ENDOTHELIITIS IN PATIENTS WITH СOVID-19 — ASSOCIATED CARDIAC AND VASCULAR SURGICAL PATHOLOGY IN THE ACUTE AND POST-COVID PERIODS". Kharkiv Surgical School, № 3 (20 вересня 2022): 18–32. http://dx.doi.org/10.37699/2308-7005.3.2022.04.

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Summary. Purpose: to identify early immunoinflammatory predictors of the development of disorders of the hemostasis system (coagulation, anticoagulation, and fibrinolysis) in patients with urgent cardiac and vascular surgical pathology in the conditions of joining the SARS-Cov-2 viral infection and in the long term after infection.
 The results. For patients with COVID-19, a characteristic excessive long-term activation of the complement system was revealed, which is manifested by an increase in the level of C3 and C4 components (in the acute period of Covid-19, the level of the C3 compon
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Natarajan, Balaji, Prashant Patel, and Ashis Mukherjee. "Acute Lower Limb Ischemia—Etiology, Pathology, and Management." International Journal of Angiology 29, no. 03 (2020): 168–74. http://dx.doi.org/10.1055/s-0040-1713769.

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AbstractAcute limb ischemia (ALI) is a vascular emergency associated with a high risk for limb loss and death. Most cases result from in situ thrombosis in patients with preexisting peripheral arterial disease or those who have undergone vascular procedures including stenting and bypass grafts. The other common source is cardioembolic. The incidence has decreased in recent times due to better anticoagulation strategies. Patients with suspected ALI should be evaluated promptly by a vascular specialist and consideration should be given for transfer to a higher level of care if such expertise is
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Akhmadeeva, L. R., V. V. Plechev, K. R. Izhbuldina, R. R. Gizatullin, and M. O. Isrofilov. "Acute Cerebral Vascular Events after Carotid Endarterectomy." Creative surgery and oncology 13, no. 3 (2023): 198–202. http://dx.doi.org/10.24060/2076-3093-2023-13-3-198-202.

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Introduction. Acute cerebrovascular accident is recognized as the leading pathology in the structure of cerebrovascular diseases (CVD). Annually 6 million cases of CVD are registered in the world. Fatal outcomes from this pathology in Russia occur 1.5–2 times more often than in developed countries. According to the All-Russian Center for Preventive Medicine, 25% of males and 39% of females die from CVD. The incidence of CVD in Russia ranges from 460 to 560 cases per 100 thousand people. This pathology may be caused by carotid artery stenosis resulting from atherosclerotic vascular lesions and
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Rumjantseva, S. A., R. G. Oganov, E. V. Silina, et al. "CARDIOVASCULAR PATHOLOGY IN ACUTE STROKE (ISSUES ON PREVALENCE, PREVENTION AND TREATMENT)." Cardiovascular Therapy and Prevention 13, no. 4 (2014): 47–53. http://dx.doi.org/10.15829/1728-8800-2014-4-47-53.

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The article concerns on the problems of vascular comorbidity epidemiology and pathophysiological aspects of heart disease, which became a leading etiopathologic factor of cerebral infarctions and hemorrhages. The relationship between coronary artery disease (CAD), atrial fibrillation, hypertension and cerebral infarction types is emphasized.Aim.To analyze the role of comorbidity, attributable to cardio-vascular pathology in the initiation, course, clinical features and outcomes of cerebral infarction.Material and methods.We performed a prospective study, including 1072 patients with stroke, at
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Naylor, A. R., P. A. G. Sandercock, R. J. Sellar, and C. P. Warlow. "Patterns of Vascular Pathology in Acute, First-Ever Cerebral Infarction." Scottish Medical Journal 38, no. 2 (1993): 41–44. http://dx.doi.org/10.1177/003693309303800203.

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This was a preliminary study to see whether patterns of vascular pathology correlated with a simple clinical classification of acute cerebral infarction. Thirty-two patients with acute, first-ever hemispheric cerebral infarction were prospectively studied clinically together with an extra- and transcranial Doppler ultrasound. All 14 patients with the triad of ipsilateral motor/sensory deficit, homonymous hemianopia and higher cortical dysfunction (Total Anterior Circulation Infarction,[TACI]) had occlusion of the symptomatic middle cerebral artery and/or internal carotid artery, or a severe mi
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Enerson, Bradley E., Aiping Lin, Bin Lu, Hongyu Zhao, Michael P. Lawton, and Eugenia Floyd. "Acute Drug-Induced Vascular Injury in Beagle Dogs: Pathology and Correlating Genomic Expression." Toxicologic Pathology 34, no. 1 (2006): 27–32. http://dx.doi.org/10.1080/01926230500512068.

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Acute vascular injury that leads to vascular inflammation is a common finding in the preclinical toxicity testing of drugs in rats and dogs. However, the relevance of this finding for risk to humans is unclear. Concern about the safety of these drugs is heightened by the current lack of noninvasive clinical methods to predict the onset of vascular damage in animals or humans. Determining the relevance of this poorly understood preclinical outcome for humans requires a better understanding of the molecular mechanisms of injury in addition to the development of sensitive and specific leading bio
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Tu, Long H., Ajay Malhotra, Arjun K. Venkatesh, et al. "Clinical criteria to exclude acute vascular pathology on CT angiogram in patients with dizziness." PLOS ONE 18, no. 3 (2023): e0280752. http://dx.doi.org/10.1371/journal.pone.0280752.

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Background Patients presenting to the emergency department (ED) with dizziness may be imaged via CTA head and neck to detect acute vascular pathology including large vessel occlusion. We identify commonly documented clinical variables which could delineate dizzy patients with near zero risk of acute vascular abnormality on CTA. Methods We performed a cross-sectional analysis of adult ED encounters with chief complaint of dizziness and CTA head and neck imaging at three EDs between 1/1/2014-12/31/2017. A decision rule was derived to exclude acute vascular pathology tested on a separate validati
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Kettner, Michael, Stefan Alexander Helwig, Andreas Ragoschke-Schumm, et al. "Prehospital Computed Tomography Angiography in Acute Stroke Management." Cerebrovascular Diseases 44, no. 5-6 (2017): 338–43. http://dx.doi.org/10.1159/000484097.

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Background: An ambulance equipped with a computed tomography (CT) scanner, a point-of-care laboratory, and telemedicine capabilities (mobile stroke unit [MSU]) has been shown to enable the delivery of thrombolysis to stroke patients directly at the emergency site, thereby significantly decreasing time to treatment. However, work-up in an MSU that includes CT angiography (CTA) may also potentially facilitate triage of patients directly to the appropriate target hospital and specialized treatment, according to their individual vascular pathology. Methods: Our institution manages a program invest
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Nuechterlein, Kaitlin, Karl Grenier, Luisa Ciofani, Popi Panaritis, Sasha Bernatsky, and Evelyne Vinet. "PLACENTA ABNORMALITIES IN SYSTEMIC LUPUS ERYTHEMATOSUS: NOVEL MARKER OF ADVERSE PREGNANCY OUTCOMES." Journal of Rheumatology 52, Suppl 1 (2025): 120.2–121. https://doi.org/10.3899/jrheum.2025-0390.pv071.

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PV071 / #233Poster Topic:AS09 - Emerging Approaches in SLE ManagementBackground/PurposePlacenta-mediated adverse pregnancy outcomes (APO) are a huge concern in SLE. Recent efforts to understand APO include the establishment of the 2016 Amsterdam classification criteria, developed to standardize placental pathology evaluation. No study to date evaluated the Amsterdam criteria in SLE. Using the prospective “Lupus prEGnAnCY (LEGACY)” biobank, we assessed the relationship between placental abnormalities, lupus anticoagulant (LAC), and APO, applying the Amsterdam criteria.MethodsLEGACY is a prospec
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Zhiznevskiy, D. V., M. V. Zamergrad, and S. P. Grachev. "Modern concept of vascular vertigo." Neurology, Neuropsychiatry, Psychosomatics 15, no. 4 (2023): 4–11. http://dx.doi.org/10.14412/2074-2711-2023-4-4-11.

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Among the various causes of acute vestibular vertigo, vascular factors are of particular importance. Numerous studies show that the diagnosis of vascular vertigo remains inadequate, often leading to overdiagnosis of stroke and transient ischemic attacks in patients with peripheral vestibular disorders and vestibular migraine, on the one hand, and underestimation of the importance of cerebrovascular pathology, especially in patients with the first attack of persistent vestibular vertigo, on the other.The International Barany Society has developed and published diagnostic criteria for vascular v
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Dissertations / Theses on the topic "Acute vascular pathology"

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Яременко, Е. Р. "Результаты лечения тромбоза ретинальных вен афлиберцептом". Thesis, Сумский государственный университет, 2016. http://essuir.sumdu.edu.ua/handle/123456789/47791.

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Актуальность: Тромбозы ретинальных вен составляют около 60% от всей острой сосудистой патологии органа зрения и в 15% случаев являются причиной инвалидности по зрению. Важным механизмом в патогенезе заболевания является нарушение ангиогенеза. Ключевым фактором, вызывающим неоваскуляризацию, признан фактор роста эндотелия сосудов (ФРЭС). Афлиберцепт (Eylea, Bayer) является наиболее эффективным анти-ФРЭС препаратом среди зарегистрированных в РБ. Цель: установить эффективность лечения афлиберцептом тромбоза ретинальных вен.
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Books on the topic "Acute vascular pathology"

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Carton, James. Vascular pathology. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780198759584.003.0003.

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This chapter covers vascular pathology, including common arterial and venous diseases including atherosclerosis and its complications, hypertension, shock, chronic lower limb ischaemia, acute lower limb ischaemia, aortic dissection, abdominal aortic aneurysm, deep vein thrombosis, and varicose veins.
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Banerjee, Ashis, and Clara Oliver. Surgery. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780198786870.003.0006.

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Surgery is a large topic to cover and can include numerous presenting complaints. This chapter focuses on key aspects of surgical pathology, including the acute abdomen and differentiating the cause of abdominal pain for which there is a large differential. This chapter provides insight into the key aspects from history and examination to enable candidates to differentiate the cause of a patient presenting with abdominal pain, and thus answer an exam question. In addition, this chapter also covers vascular pathology such as dissection and ischaemic limbs, as well as common urological problems
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Baloh, Robert W. Schuknecht’s Crusade Against Myths in Otology. Oxford University Press, 2016. http://dx.doi.org/10.1093/med/9780190600129.003.0019.

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Like Joseph Toynbee, Harold Schuknecht believed that the only way to develop rational treatments for inner ear diseases was to understand the pathology of these diseases. Schuknecht used his human temporal bone studies to “refute the conceptual validity of several popular otologic therapies.” Probably the most controversial of these was the treatment of Ménière’s disease with endolymphatic shunt surgery. Schuknecht argued the concept that the endolymph sac can be drained to relieve endolymphatic hydrops is a pedantic notion at best. He studied numerous human temporal bone specimens of patients
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Book chapters on the topic "Acute vascular pathology"

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Naylor, A. R., R. J. Sellar, P. A. G. Sandercock, M. V. Merrick, and C. P. Warlow. "Non-invasive methods for identifying major vessel occlusion in acute cerebral infarction: correlation between CT findings and Doppler patterns of underlying vascular pathology." In Proceedings of the XIV Symposium Neuroradiologicum. Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-642-49329-4_83.

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Morchi, Ravi. "Vascular." In General Surgery Board Review, edited by Ravi Morchi. Oxford University PressNew York, 2024. http://dx.doi.org/10.1093/med/9780197630525.003.0030.

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Abstract This chapter spans all of vascular surgery, from the pathophysiology of plaque to steno-occlusive disease across all surgically accessible vascular territories—carotid, upper limb, thoracic and abdominal aorta, mesenteric, visceral, and lower extremities. Diagnostic workup and an array of treatment options are described to guide the surgeon clinically as well as in a testing situation. There are sections dedicated specifically to aneurysmal disease, aortic dissection, hemodialysis access, endovascular repair, acute limb ischemia, and principles of amputation. All manner of venous and
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Anderson, Nicole D., Kelly J. Murphy, and Angela K. Troyer. "Vascular Dementia." In Living with Mild Cognitive Impairment, 2nd ed. Oxford University PressNew York, 2024. http://dx.doi.org/10.1093/oso/9780197749340.003.0008.

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Abstract Chapter 8 turns the readers’ attention to the second most common form of dementia—vascular dementia—and its possible causes: stroke (both ischemic and hemorrhagic), swelling of brain arteries (vasculitis), and mini-strokes (transient ischemic attacks). The root causes of vascular dementia—cardiovascular and metabolic conditions such as high blood pressure and diabetes—are described. The fact that it is very rare for someone to have only vascular dementia, and not also some Alzheimer’s or Lewy body pathology, is also highlighted. The next section describes the genetics of vascular deme
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Habash, Nicola, Jin Park, Natalie Lukasik, and Babak Abai. "Endovascular Strategies for Addressing Acute Malperfusion in Aortic Dissection." In Advances in Vascular Surgery [Working Title]. IntechOpen, 2024. http://dx.doi.org/10.5772/intechopen.1007663.

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Aortic dissection (AD) involves a tear in the intimal layer of the aorta that creates a false lumen within the aortic wall and can result in malperfusion of distal branch vessels. Herein, a comprehensive examination of malperfusion in the context of acute AD is provided, with a focus on the mechanisms underlying dynamic and static obstructions, their effects on branch vessel perfusion, and the diagnostic challenges they present. The use of endovascular strategies such as thoracic endovascular aortic repair (TEVAR), branch vessel stenting, and aortic flap fenestration are presented. We also dis
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Salinas, Francis V. "Emergency Exploratory Laparotomy." In Regional Anesthesia and Acute Pain Medicine, edited by Eman Nada. Oxford University PressNew York, 2023. http://dx.doi.org/10.1093/med/9780197518519.003.0016.

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Abstract Emergent exploratory laparotomy is not an uncommon procedure faced by the practicing anesthesiologist. The most common surgical approach (incision) is via a midline vertical incision. The extent of the incision is determined by the underlying surgical pathology, and the exposure required to explore the abdominal cavity and associated visceral and vascular organs of interest. The incision may be limited to the upper abdomen, lower abdomen, periumbilical region, or may extend from the xiphoid to the pubic symphysis. Regional anesthesia-analgesia with ultrasound-guided nerve blocks of th
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Tauseef, Mohammad, Madeeha Aqil, and Dolly Mehta. "Signaling Mechanisms Regulating Vascular Endothelial Barrier Function." In Emerging Applications, Perspectives, and Discoveries in Cardiovascular Research. IGI Global, 2017. http://dx.doi.org/10.4018/978-1-5225-2092-4.ch002.

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During inflammatory conditions, such as sepsis, myocardial infarction and acute respiratory distress syndrome, endothelial cell-cell junctions start to disrupt because of the internalization of the junctional proteins such as vascular endothelial (VE) cadherin. This leads to the formation of minute inter-endothelial gaps, and the infiltration of protein-rich fluid and immune cells in the interstitial space. If remains unchecked, the persistent buildup of edema underlying the endothelial lining sets the stage for the serious life-threatening complications and ultimately leads to the multi-organ
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Neale, Graham. "Vascular and collagen disorders." In Oxford Textbook of Medicine. Oxford University Press, 2010. http://dx.doi.org/10.1093/med/9780199204854.003.1517.

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A wide range of vascular and collagen disorders may affect the gastro-intestinal tract. Most are quite uncommon but presentations are often dramatic with intestinal bleeding or gangrene. Vascular insufficiency leading to ischaemic damage of the gut may be caused by occlusion of mesenteric vessels by either arterial thrombosis (usually with atheromatous pathology); or venous thrombosis (in thrombophilic conditions); or arterial emboli (as occurs with atrial fibrillation); or diffuse small vessel occlusion. There are four primary syndromes. (1) Acute mesenteric ischaemia—typically manifest as th
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Covizzi, Ian Vilas Boas, Tricia Aline Ribeiro Pattini de Souza, Thatiana Scalon, et al. "Ladd's Band - A Case Report." In Collection of International Topics in Health Science- V1. Seven Editora, 2023. http://dx.doi.org/10.56238/colleinternhealthscienv1-099.

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Ladd bands consist of a congenital pathology of peritoneal embryogenesis characterized by the formation of a fibrotic area between bowel loops that, combined with a malrotation of the bowel, can cause intestinal obstruction or in other cases, facilitate the development of the volvulus. Because it is congenital, it has a predominance in childhood and its diagnosis must be early, so that surgical correction can be performed on an urgent basis, given the high risk of vascular involvement and intestinal necrosis. In this work we present the case of a 13 year old male, with an acute presentation of
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Mohkam, Kayvan, Jean-Yves Mabrut, Agnès Rode, and Mickaël Lesurtel. "Post-cholecystectomy biliary injury." In Liver, Gall Bladder, and Bile Ducts, edited by Mohamed Rela, Pierre-Alain Clavien, Samiran Nundy, and Dirk J. Gouma. Oxford University PressOxford, 2023. http://dx.doi.org/10.1093/med/9780192862457.003.0033.

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Abstract Iatrogenic biliary injury is the most severe complication of cholecystectomy associated with costly management, impaired quality of life, and increased mortality compared to the general population. Its main risk factors are anatomical, nature of the pathology (acute cholecystitis), and surgeon dependent. There are several classifications which provide an anatomical description of the injury, guide therapy, and allow comparison of outcomes between series. An optimal workup should precede any treatment of post-cholecystectomy biliary injury to fully understand the extent of the biliary
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Lee, Hochang Ben, and John R. Lipsey. "Stroke." In Psychiatric Aspects of Neurologic Diseases. Oxford University Press, 2008. http://dx.doi.org/10.1093/oso/9780195309430.003.0010.

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With an annual incidence of more than 600,000 cases, thromboembolic stroke is the third leading cause of death in the United States after heart disease and cancer (Kochanek et al., 2004). The number of stroke survivors has increased to 4.5 million adults nationally as the management of acute stroke continues to improve (AHA, 2002). Psychiatric syndromes are common complications of stroke and are associated with psychologic distress, increased impairment, poor rehabilitation outcomes, and excess morbidity. The purpose of this chapter is to describe clinically important poststroke psychiatric di
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Conference papers on the topic "Acute vascular pathology"

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Sazonova, O. B., and E. M. Troshina. "REFLECTION IN THE EEG OF DISORDERS OF CEREBRAL HEMODYNAMICS IN CHRONIC CEREBRAL ISCHEMIA IN CHILDREN." In NOVEL TECHNOLOGIES IN MEDICINE, BIOLOGY, PHARMACOLOGY AND ECOLOGY. Institute of information technology, 2022. http://dx.doi.org/10.47501/978-5-6044060-2-1.368-375.

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The paper presents the results of a study of the bioelectrical activity of the brain in 77 patients aged 2 to 18 years old with chronic cerebral ischemia, due to pathology of the main arteries of the brain, observed and operated in the Institute of Neurosurgery of N.N. Burdenko from 2012. The study showed the role of EEG in assessing the functional state of the brain in chil-dren with chronic cerebrovascular insufficiency of various etiopathogenesis in children, de-pending on the age of the child. Comparison of EEG data in extra- and intracranial cerebral vascular pathology was performed. Reve
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Castelli, P., A. Basellini, G. B. Agus, E. Martelli, and R. Zucca. "TICLOPIDINE AND PREVENTION OF ARTERIAL REOCCLUSION AFTER DIRECT PERIPHERAL VASCULAR SURGERY." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643420.

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Late thrombosis after arterial revascularization surgery is a relatively frequent complication especially when the more peripheral districts are involved. Among the causes of these failures, in addition to progression of the atherosclerotic disease, the behavior of platelet aggregation is of particular importance. With the aim of preventing this pathology we performed two controlled clinical 6-month studies on patients undergoing thrombo-endoarterectomy (TEA) of the femoropopliteal district and on patients undergoing aortobifemoral bypass.In the first study 47 patients were randomly allocated
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Prasse, K. W., J. N. Moore, and A. Duncan. "PROTEIN C ACTS AS AN ACUTE PHASE REACTANT IN EQUINE LAMINITIS." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643183.

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Equine Colic Syndrome is a disease of horses whose complications include laminatis.This term describes a situation where microvascular damage to the hoof causes degeneration of the interphalangeal laminae,leading to lameness. Vascular studies have suggested that microthrombosis involving the delicate vessels in the hoof,coupled with changes in the platelet count, coagulation factors & elevated FDP's implicate DIC as a potential etiology. Limited test capability in the horse has limited further evaluation of this hypothesis. We have developed an assay for equine protein C activity,our norma
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Tran, Daniel, Krunalkumar Patel, Shivani Dalal, Umang Patel, and Troy Randle. "Focused POCUS: Cardiopulmonary Curriculum for Internal Medicine Residents." In 27th Annual Rowan-Virtua Research Day. Rowan University Libraries, 2023. https://doi.org/10.31986/issn.2689-0690_rdw.stratford_research_day.11_2023.

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Problem Statement: Point-of-care ultrasound (POCUS) is currently not a required core competency in internal medicine (IM) residency despite its inherent benefits, and many hospitalists are not equipped to confidently acquire nor interpret basic ultrasound images. Background: POCUS is used at the bedside by physicians to answer directed clinical questions to help guide patient management. During the COVID-19 pandemic, the use of ultrasound for quick, accurate diagnosis of life-threatening pathology has been instrumental in early detection of acute cardiopulmonary failure, monitoring treatment r
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Silva, Islandia Maria Rodrigues, and Grécia Maria Rodrigues Silva. "A COVID-19 E SUAS IMPLICAÇÕES E SEQUELAS: UMA REVISÃO DE INTEGRATIVA." In I Congresso Brasileiro de Estudos Patológicos On-line. Revista multidisciplinar em Saúde, 2022. http://dx.doi.org/10.51161/conbesp/7.

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Introdução: O atual contexto da saúde está atrelado à pandemia do novo coronavírus, denominado SARS-COV-2, e causador da doença COVID-19. Possui ação multissistêmica, acometendo principalmente o sistema respiratório. A doença varia da forma assintomática à casos muito severos, podendo levar à morte. Objetivo: Realizar levantamento bibliográfico referente às principais implicações e sequelas da COVID-19 em pacientes acometidos pelo coronavírus SARS-COV-2. Material e métodos: O estudo consistiu em uma revisão de literatura integrativa, combinando rigorosamente estudos com diversas metodologias,
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Haskett, Darren, Marie Fouts, Urs Utzinger, Doug Larson, Mohamad Azhar, and Jonathan Vande Geest. "The Effects of Angiotensin II Infusion on the Mechanical Response and Microstructural Organization of Mouse Aorta." In ASME 2010 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2010. http://dx.doi.org/10.1115/sbc2010-19635.

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Vascular diseases such as aneurysm and aortic dissection account for almost 16,000 deaths in the United States annually. In both of these diseases vascular inflammation is a common pathogenic factor. Another common pathologic feature of vascular disease includes structural matrix remodeling. It is also increasingly believed that inflammation may play a key role in the formation and progression of atherosclerotic vascular disease. Angiotensin II (AngII), a potent vasopressor, is also a strong inducer of vascular inflammation and aortic remodeling in atherosclerosis-prone mice. Based on this kno
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Libby, Peter, Stephen J. C. Warner, and Louis K. Birinyi. "THE VESSEL WALL AS A SOURCE OF VASORHGOLATORY AND IMMDNOSTIMOLATORY CYTOKINES." In XIth International Congress on Thrombosis and Haemostasis. Schattauer GmbH, 1987. http://dx.doi.org/10.1055/s-0038-1643982.

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The cytokines Interleukin-1 (IL-1) and Tumor Necrosis Factor (TNF, also known as cachectin) exhibit multiple effects on circulating blood cells and cells of the blood vessel wall. For example, these mediators elicit a coordinated Drogram of functions of endothelial cells (EC) that promotes blood coagulation and thrombosis, and lead to clot stabilization. Furthermore, IL-1 and TNF promote adherence to vascular endothelium of leukocytes of many classes.Thus, these cytokines are likely to be involved in signaling the pathologic changes in blood vessels that characterize a number of inflammatory o
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