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Condition: Patent Foramen Ovale
Procedure: MRI Scan

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Total 49 results found since Jan 2013.

Differential Lesion Patterns on T2-weighted Magnetic Resonance Imaging and Fluid-attenuated Inversion Recovery Sequences in Cryptogenic Stroke Patients with Patent Foramen Ovale
Source: Journal of Stroke and Cerebrovascular Diseases - April 13, 2014 Category: Neurology Authors: Yang-Yang Huang, Bei Shao, Xian-Da Ni, Jian-Ce Li Tags: Original Articles Source Type: research

Cryptogenic Stroke Following Abdominal Free Flap Breast Reconstruction Surgery
Conclusion Surgeons and cardiologists should be aware of this cerebrovascular complication secondary to PFO following major reconstructive surgery such as microvascular breast reconstruction. It also serves to challenge microvascular surgeons to reconsider routine use of central venous pressure lines in free flap patients who might otherwise have good peripheral vessels for postoperative fluids and antibiotic administration.
Source: International Journal of Surgery Case Reports - November 11, 2014 Category: Surgery Source Type: research

Acute Ischemic Stroke in a Young Woman With No Known Risk Factors.
CONCLUSION: Onset of neurologic symptoms can be immediate or delayed in patients undergoing venous foam sclerotherapy. Early recognition of neurologic deficits resulting from paradoxical gas embolism and its treatment with hyperbaric oxygen can prevent permanent disability. PMID: 29677415 [PubMed - in process]
Source: WMJ - March 1, 2018 Category: General Medicine Authors: Abdelhamid N, Farooq S, Sarraj A Tags: WMJ Source Type: research

Carotid Artery Free-Floating Thrombus Caused by Paradoxical Embolization From Greater Saphenous Vein Ascending Thrombophlebitis
We report a case of a young woman without cardiovascular risk factors who was admitted to our emergency department with listlessness and altered mental status. The clinical examination revealed right lower limb swelling. Magnetic resonance imaging and contrast-enhanced computed tomographic scans revealed a free floating thrombus of the left internal carotid artery (ICA) with a large bilateral frontal ischemic lesion. The diagnosis of a medium-sized PFO with moderate right-to-left contrast shunting was made after transesophageal echocardiography. No other cardiac sources for embolization were detected, while an ascending th...
Source: Annals of Vascular Surgery - April 28, 2013 Category: Surgery Authors: Luigi Irace, Roberto Gabrielli, Maria Sofia Rosati, Maria Fabrizia Giannoni, Anna Castiglione, Antonella Laurito, Bruno Gossetti Tags: Case Report Abstracts Source Type: research

Clinical Utility of the Transthoracic Echocardiogram for Isolated Lacunar Infarcts: A Single-Center Experience
Conclusions: Transthoracic echocardiogram appears to have minimal therapeutic value in most patients with lacunar strokes. In stroke patients with no acute symptoms of cardiac disease and a normal electrocardiogram, it may be reasonable to forgo the transthoracic echocardiogram if the brain magnetic resonance imaging shows an isolated lacunar infarct.
Source: The Neurologist - May 1, 2022 Category: Neurology Tags: Original Articles Source Type: research

Cardioembolic Sources in Patients With Small Single Subcortical Infarcts
Transthoracic echocardiogram (TTE) is widely used as part of the work-up for ischemic stroke. However, the added utility of TTE in the management of small single subcortical infarcts (SSSI) has not been extensively evaluated. Therefore, we aimed to determine the frequency of high-risk and medium-risk cardioembolic sources diagnosed by TTE in SSSI patients, and whether the findings altered clinical management. We performed a retrospective analysis of a prospective cohort of patients with confirmed acute ischemic stroke enrolled in a single-center observational registry between August 2012 and July 2014. We assessed infarct ...
Source: The Neurologist - March 1, 2019 Category: Neurology Tags: Original Articles Source Type: research

Results of percutaneous closure of patent foramen ovale with the GORE ® Septal Occluder
Conclusion. PFO closure with the GSO is accompanied by a high technical success rate and closure rates similar to other currently used devices. The incidence of atrial fibrillation was higher than reported with most other devices. This may be a chance finding but warrants further investigation in larger trials. © 2013 Wiley Periodicals, Inc.
Source: Catheterization and Cardiovascular Interventions - December 10, 2013 Category: Cardiovascular & Thoracic Surgery Authors: Meike Knerr, Stefan Bertog, Laura Vaskelyte, Ilona Hofmann, Horst Sievert Tags: Original Study Source Type: research

Results of percutaneous closure of patent foramen ovale with the GORE® septal occluder
ConclusionPFO closure with the GSO is accompanied by a high technical success rate and closure rates similar to other currently used devices. The incidence of AF was higher than reported with most other devices. This may be a chance finding but warrants further investigation in larger trials. © 2013 Wiley Periodicals, Inc.
Source: Catheterization and Cardiovascular Interventions - January 20, 2014 Category: Cardiovascular & Thoracic Surgery Authors: Meike Knerr, Stefan Bertog, Laura Vaskelyte, Ilona Hofmann, Horst Sievert Tags: Valvular and Structural Heart Diseases Source Type: research

Autism in the Son of a Woman with Mitochondrial Myopathy and Dysautonomia: A Case Report
Conclusion Given emerging evidence that mitochondrial dysfunction, particularly in the electron transport chain needed for cellular energy production, is an underlying pathophysiological mechanism for some varieties of ASD, clinicians should have a high index of suspicion for mitochondrial disease, especially when they encounter a patient with unusual neurological or constitutional symptoms. The prevalence of mitochondrial disease in ASD patients may be as high as five percent, which means that it is not the “zebra”[27] diagnosis that it might be in a non-ASD patient, where prevalence is about 0.01 percent.10 Reference...
Source: Innovations in Clinical Neuroscience - October 9, 2015 Category: Neuroscience Authors: ICN Online Editor Tags: Anxiety Disorders Asperger's syndrome Autism Behavioral and Cognitive Neurology Case Report Current Issue Intellectual Disability Neurologic Systems and Symptoms Pervasive Developmental Disorders ASD autism spectrum disorder dysauton Source Type: research

E-135 Dejerine-roussy syndrome in the setting of right sigmoid sinus thrombosis: a unique case report
DiscussionThis case illustrates the important clinical aspects and physical findings needed to diagnose DRS. The presence of focal allodynia and hyperalgesia with recent cerebrovascular incidents provides significant evidence for DRS. The purpose of this case is to provide awareness and to increase clinical suspicion of DRS during examination, especially in the setting of cerebral venous sinus occlusion as infarction alone may not present as atypical allodynia.Disclosures S. Nittala: None. C. Jara: None. D. Raza: None. J. Cazzaniga: None. D. Filippi: None.
Source: Journal of NeuroInterventional Surgery - July 30, 2023 Category: Neurosurgery Authors: Nittala, S., Jara, C., Raza, D., Cazzaniga, J., Filippi, D. Tags: SNIS 20th annual meeting electronic poster abstracts Source Type: research

Cerebral Infarction in an HIV-Infected Patient with Combined Protein S and C Deficiency and a Patent Foramen Ovale
A 41-year-old male with a history of human immunodeficiency virus (HIV) infection developed motor aphasia, dysarthria, and right hemiparesis. A magnetic resonance imaging scan of the brain revealed a cerebral infarction in the territory of the left middle cerebral artery. The laboratory data showed decreased levels of protein S and protein C. Transesophageal contrast-enhanced echocardiography revealed a patent foramen ovale (PFO). Prothrombotic states, such as protein S and C deficiency, have been reported in HIV-infected patients. In addition, previous studies have reported prothrombotic states to be risk factors for PFO-...
Source: Journal of Stroke and Cerebrovascular Diseases - May 13, 2013 Category: Neurology Authors: Ran Tomomasa, Kazuo Yamashiro, Ryota Tanaka, Nobutaka Hattori Tags: Case Reports Source Type: research

Effect of Percutaneous Closure of Patent Foramen Ovale on Post-Procedural Arrhythmias
Atrial arrhythmias after percutaneous patent foramen ovale (PFO) closure, including atrial fibrillation (AF), has been consistently reported in different series suggesting a causal link between mechanical closure of PFO and the new onset of post-procedural arrhythmias (1,2,3). We have systematically assessed the effect of percutaneous PFO closure upon the development of post-procedural arrhythmias in 221 consecutive patients (144 women; mean age 48 ± 13 years) undergoing percutaneous PFO closure. At clinical evaluation, no patient had symptoms indicative or suggestive of arrhythmias. Indications for closure were the prese...
Source: Journal of the American College of Cardiology: Cardiovascular Interventions - December 16, 2013 Category: Cardiology Source Type: research

Role of echocardiography and cardiac biomarkers in prediction of in-hospital mortality and long-term risk of brain infarction in pulmonary embolism patients
Conclusions High blood troponin T, NT-proBNP, RV dilatation/systolic dysfunction and pulmonary hypertension predicted in-hospital mortality. PFO/RLS presence and S T were predictors of clinically apparent/silent brain infarction.
Source: Cor et Vasa - May 26, 2017 Category: Cardiology Source Type: research

Patent Foramen Ovale and the Risk of Cerebral Infarcts in Acute Pulmonary Embolism —A Prospective Observational Study
Pulmonary embolism (PE) is associated with a risk of consecutive paradoxical embolism with brain infarction through a patent foramen ovale (PFO). The aims of this study were to assess the rate of new ischemic brain lesions (IBLs) using magnetic resonance imaging (MRI) during a 12-month follow-up period with anticoagulation and to evaluate the potential relationship with the presence of PFO on transesophageal echocardiography (TEE).
Source: Journal of Stroke and Cerebrovascular Diseases - October 12, 2017 Category: Neurology Authors: David Vindi š, Martin Hutyra, Daniel Šaňák, Michal Král, Eva Čecháková, Simona Littnerová, Tomáš Adam, Jan Přeček, Štěpán Hudec, Markéta Ječmenová, Miloš Táborský Source Type: research