Results 51 to 60 of about 24,592 (238)

Imaging Characteristics of Persistent Carotid‐Vertebrobasilar Anastomoses Detected by Ultrasound

Journal of Ultrasound in Medicine, EarlyView.
In this case series, we aimed to evaluate the ultrasonic characteristics of 35 patients with persistent carotid‐vertebrobasilar anastomoses (PCVBA), a rare variant between the anterior and posterior cerebral circulation. Ultrasound detected seven (30.4%, 7/23) primitive trigeminal arteries (PTA), eight (100%, 8/8) primitive hypoglossal arteries (PHA ...
Xiang Li, Qiuping Li, Liyong Du, Yumeng Luo, Jie Yang, Tieying Zhang, Jiabin Liu   +6 more
wiley   +1 more source

Endovascular Coil Embolization of Very Small Intracranial Aneurysms [PDF]

Korean Journal of Radiology, 2010
We aimed to evaluate the results of endovascular coil embolization for very small aneurysms (or= 4), with no bleeding of the treated aneurysms during a mean follow-up period of 13.3 months. On 27 follow-up MRA, there was no recurrence, and the five incompletely occluded aneurysms showed a spontaneous amelioration resulting in an adequate occlusion.Coil
Kil Sung Chae, Kil Sung Chae, Hyung-Jin Kim, Hong Sik Byun, Sung Tae Kim, Keon Ha Kim, Pyoung Jeon   +6 more
openaire   +3 more sources

A Comprehensive Study of Quantum Dots: Ranging From Synthesis to Applications in Electrochemical Biosensors in the Detection of Biomolecules, Gastrointestinal Diseases, and Electrophysiology

Nano Select, EarlyView.
Quantum dots (QDs) typically refer to extremely small semiconductor particles, often no larger than 10 nm. The development of efficient biosensors for the sensitive and selective detection of biomolecules is essential for fundamental research in analytical chemistry, biomedicine, clinical diagnosis, and electrophysiology.
Parisa Navid, Hamid Reza Akbari‐Hasanjani, Reza Akbari‐Hasanjani   +2 more
wiley   +1 more source

Clinical Analysis of Giant Intracranial Aneurysms with Endovascular Embolization [PDF]

Journal of Cerebrovascular and Endovascular Neurosurgery, 2012
The purpose of this study was to perform a clinical analysis of nine patients with giant aneurysms managed with endovascular embolization.From March 2000 to September 2009, nine cases of giant intracranial aneurysms were treated (five unruptured and four ruptured). The nine patients included two males and seven females who were 47 to 72 years old (mean,
Sang Woo Ha, Suk Jung Jang
openaire   +3 more sources

Acute pulmonary embolism combined with acute myocardial infarction as the first manifestation of acute leukemia: a case report

Frontiers in Cardiovascular Medicine, 2023
Thrombotic complications in acute myeloid leukemia (AML) are uncommon due to coagulation dysfunction and thrombocytopenia. We report a unique case of AML presenting as concomitant pulmonary embolism and atypical acute myocardial infarction. A 67-year-old
Shuzhan Zheng, Sha Luo, Yong Luo, Dan Liu, Dan Liu, Wenwu Zheng, Qing Peng   +6 more
doaj   +1 more source

The effects and mechanisms of stem cells and exosomes on neurological function protection and recovery after ischemic stroke

Neuroprotection, EarlyView.
Effect and mechanism of stem cells and exosomes therapy in ischemic stroke. The effect and mechanism include protection of neuron and glial cells, repairment of nerve vascular unit, reduction of inflammation response, restoration of white matter integrity, reconstruction of neural circuit, replacement of neurons and glial cells, and anti‐ferroptosis ...
Weihong Du, Yuxian He, Liangchen Li, Xinchun Jin, Panpan Geng   +4 more
wiley   +1 more source

Derivo Embolization Device for the Treatment of Intracranial Aneurysms [PDF]

Stroke, 2019
Background and Purpose— Flow diverter technology improvements are necessary to provide safe and good results and enable the treatment of a larger variety of aneurysms. We report a nationwide experience with the Derivo Embolization Device in the treatment of intracranial aneurysms. Methods—
Dinark Conceição Viana, Guilherme Duarte de Castro, Bruno de Sousa Mendes Parente, Carlos E. Baccin, Daniel Giansante Abud, Eduardo Siqueira Waihrich, Felipe Padovani Trivelato, Rodrigo dos Santos Silva, Thiago Giansante Abud, Luís Henrique de Castro Afonso, Lucas Eduardo Bonadio, José Ricardo Vanzin, Luciano Bambini Manzato, Alexandre Cordeiro Ulhôa, Guilherme Seizem Nakiri, Marco Túlio Salles Rezende   +15 more
openaire   +2 more sources

Complications and outcome in left-sided endocarditis in children

The Turkish Journal of Pediatrics, 2002
We retrospectively assessed the clinical course and outcome of left-sided endocarditis in pediatric patients to find out the prognostic significance of the presence and size of echocardiographically detected vegetations.
Dursun Alehan, Süheyla Ozkutlu, Canan Ayabakan, Arman Bilgiç, Sencan Ozme, Sema Ozer, Alpay Celiker   +6 more
doaj  

Atypical presentation of pheochromocytoma as acute ischemic stroke and pulmonary embolism, a case report

UroPrecision, EarlyView.
Abstract Background Pheochromocytoma is a rare catecholamine‐secreting tumor that often presents with symptoms such as hypertension, palpitations, and sweating due to excessive hormone production. In some cases, the catecholamine‐induced vasoconstriction and hypercoagulability associated with pheochromocytomas can lead to cerebrovascular accidents and ...
Mohannad N. AbuHaweeleh, Ahmad Yousef Al‐maslamani, Majd A. AbuAlrob, Abdelrahman Elsayed, Mahmoud Altayyan, Osama Khalil, Ahmad Abdulhadi   +6 more
wiley   +1 more source

Serious outcomes among emergency department patients with presyncope: A systematic review

Academic Emergency Medicine, EarlyView.
Abstract Background Syncope is transient loss of consciousness, and in presyncope, patients experience same prodromal symptoms without losing consciousness. While studies have extensively reported the risk of serious outcome among emergency department (ED) syncope, the outcome for patients with presyncope and their management are not well studied.
Hadi Mirfazaelian, Ian Stiell, Rasoul Masoomi, Khazar Garjani, Venkatesh Thiruganasambandamoorthy   +4 more
wiley   +1 more source