Late ocular manifestations of aneurysmal subarachnoid hemorrhage (SAH) have not been previously investigated except for one study which demonstrated that one half of patients subjected to aneurysm clipping suffer from symptoms of visual pathway impairment. We assessed ophthalmological status of patients after 1-4.5 years from SAH and aneurysm embolization to identify predictors of damage to the visual pathways.
View Article and Find Full Text PDFNeurol Neurochir Pol
March 2018
Objectives: Mechanical thrombectomy (MT) is not reimbursed by the Polish public health system. We present a description of 5 years of experience with MT in acute stroke in Comprehensive Stroke Centers (CSCs) in Poland.
Methods And Results: We retrospectively analyzed the results of a structured questionnaire from 23 out of 25 identified CSCs and 22 data sets that include 61 clinical, radiological and outcome measures.
Unlabelled: Endovascular embolization of ruptured intracranial aneurysms is a relatively new and still developing technique, therefore its efficiency and risks should be assessed recurrently, including also results obtained in national centers.
Aim: The aim of the study was to present a synthetic review of the literature, which, including the data published by the Polish centers, typify the global assessment of the effectiveness and early complication of endovascular embolization in patients with ruptured brain aneurysms.
Materials And Methods: Our review of the literature includes 24 papers listed in PubMed and Medline, including also two Polish case series.
Background: We still lack reliable data on the outcomes of endovascular coiling for ruptured cerebral aneurysms. As this is still an evolving technique, the outcomes of the procedures performed in the past and more recently cannot be directly compared. We present the early outcomes of endovascular coiling in a relatively large group of patients with ruptured intracranial aneurysms.
View Article and Find Full Text PDFObject: Distal coil or stent migration is a rare, but potentially morbid complication of intracranial aneurysm embolization. At present, there is no established standard of surgical evacuation of displaced material-in particular, there is no consensus on the optimum time for such intervention. The authors report their positive experiences with an ultra-early surgical evacuation of 2 migrated coils and a flow-diverter stent.
View Article and Find Full Text PDFBackground: The first vertebroplasty was performed by Harve Deramond in France in 1984 due to a hemangioma of cervical vertebral body. Procedure technique consisted of inserting a needle through the bony palate of the oral cavity. Bone cement injected under pressure not only fills the areas of bone loss.
View Article and Find Full Text PDFBackground: Epistaxis is a common clinical problem, especially in otolaryngology. This disorder affects equally both genders. Most cases manifest as spontaneous nasal bleeding.
View Article and Find Full Text PDFThe goal of this work was to assess the effectiveness of endovascular treatment of common and external iliac artery stenosis/occlusion classified according to TASC using a self-expanding stent Jaguar SM. The study group included 95 patients (61 men and 34 women) who underwent treatment for stenosis or occlusion of lower limb arteries at the Department of Radiology of the University Hospital in Bialystok and the Diagnostic Radiology Department of the Central Clinical Hospital of the Ministry of Interior (MSWiA) in Warsaw between 2005 and 2007. All arterial lesions were of atherosclerotic etiology.
View Article and Find Full Text PDFThromboembolism after brain aneurysm embolization involves high morbidity/mortality and its conservative treatment is still a standard policy. We report the practical utility of transcranial colour-coded Doppler sonography (TCCS) in the early diagnosis and effectiveness of prompt intravascular intervention in the treatment of this condition. A 50-year-old woman developed acute neurological deficit after intravascular re-embolization of a brain aneurysm.
View Article and Find Full Text PDFBackground: Computed tomographic angiography (CTA) is routinely used in the monitoring of patients after endovascular repair of abdominal aortic aneurysm. The aim of the study was to determine if contrast-enhanced ultrasonography (CEUS) provides equivalent results to CTA in detection of endo-leaks in patients after abdominal aortic stentgraft placement.
Material And Methods: In a group of 7 patients (6 men and 1 woman; aged 71+/-7 years) after repair procedure, 16 CTA and 16 CEUS follow-up examinations were performed.
Background: Pleomorphic adenoma (PA) is a benign tumour of the salivary gland with a tendency to malignancy which creates many diagnostic problems. N-acetyl-beta-hexosaminidase (HEX) is a lysosomal exoglycosidase involved in degradation of oligosaccharide chains of glycoproteins, glycolipids and glycosaminoglycans, known as a potential tumour marker. In the majority of tissues and body fluids, HEX exists as two major isoenzymes: HEX A and HEX B.
View Article and Find Full Text PDFSystemic sclerosis (SSc) is characterized by immunological disturbances, vascular damage and overproduction of extracellular matrix by stimulated fibroblasts. It has been postulated that immunological reactions involved in the pathogenesis of SSc may promote the development of malignancies. Coexistence of this disease with neoplasmatic processes is relatively frequent.
View Article and Find Full Text PDFBackground: The middle cerebral artery (MCA) has an individually varied anatomical type and course. Age and sex variability of MCA have not been completely defined. The aim was to define the range of normal values of widths and lengths of particular MCA segments, define age and sex variability, and compare the compatibility of MCA measurements of digital subtraction angiography (DSA) and MR angiography (MRA).
View Article and Find Full Text PDFBackground: Vascular reactions after cerebral angiography have not been hitherto extensively explored due to the lack of a simple, easily available, and safe method for the measurement of cerebral circulation. We attempted to study cerebral circulation with color Doppler transcranial sonography (TCCS) in consecutive patients before and immediately after digital subtraction angiography (DSA).
Material/methods: TCCS examination of the major cerebral arteries was carried out in 52 patients (25 females and 27 males), mean age 50.
Unlabelled: The aim. Despite adhibition of new, improved enhancing agents some subjective signs during cerebral angiography are notified. This suggests that cerebral blood flow might be influenced by this procedure.
View Article and Find Full Text PDFBackground: Carotid artery dissection (CAD) is a frequent cause of ischemic stroke in patients under 40 years. It happen spontaneously or after various degree of trauma.
Case Report: In this report we present a case of 33 years-old woman with dissection of the common carotid and internal carotid artery after 'blind ' fine-needle aspiration biopsy of the neck lymph node.
This study considers diagnostic problems in the case of a 52 year old patient presenting with left sided headache and Horner's syndrome. Color Doppler sonography of the internal carotid artery with transcranial duplex sonography showed decreased blood flow velocity and increased impedance of flow in the left internal carotid artery. Flow velocity in the left middle cerebral artery was moderately decreased whereas flow in the proximal segment of the anterior cerebral artery and in the posterior communicans artery was re-directed towards the left internal carotid artery.
View Article and Find Full Text PDFThe enlargement of the thyroid is, in general, benign in origin and due to nodular goitre. Follicular cellular proliferation of thyroid nodules has been increasingly observed recently. With fine needle aspiration biopsy (FNAB) this is classified as a follicular tumour.
View Article and Find Full Text PDFTranscranial Doppler sonography is commonly used for diagnosis of cerebral vasospasm. However, the overall diagnostic performance of this method in detection of arterial narrowing has not been established. Blood velocity threshold, diagnostic for vasospasm, has been proposed for conventional, "blind" transcranial Doppler sonography (TCD).
View Article and Find Full Text PDFBackground: Neurological complications in the course of SLE are mostly associated with vascular changes. An important role in their pathogenesis is played by immune mechanisms. The aim of the study was to determine the value of modern imaging techniques, with special reference to selected MR sequences (FLAIR, DWI) in the diagnosis of cerebral changes in patients with neurological symptoms of SLE.
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