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49 results on '"Patterson, Benjamin O"'

37. Early outcomes after left subclavian artery revascularisation in association with thoracic endovascular aortic repair.

Author

Oladokun, Dare, Patterson, Benjamin O., Brownrigg, Jack R. W., deBruin, Jorg L., Holt, Peter J., Loftus, Ian, Thompson, Matthew M., and Brownrigg, Jack Rw

Subjects
SUBCLAVIAN artery surgery, BLOOD vessel prosthesis, PROSTHETICS, RESEARCH funding, SURGICAL stents, SUBCLAVIAN artery, SURGICAL complications, SPECIALTY hospitals, TREATMENT effectiveness, RETROSPECTIVE studies, THORACIC aneurysms, DISSECTING aneurysms, THORACIC aorta, EQUIPMENT & supplies, SURGERY
Abstract

Approximately 40-50% of patients undergoing thoracic endovascular aortic repair require left subclavian artery coverage for adequate proximal landing zone. Many of these patients undergo left subclavian artery revascularisation. However, outcomes data for left subclavian artery revascularisation in the context of thoracic endovascular aortic repair remain limited. In this study, 70 left subclavian artery revascularisation procedures, performed on thoracic endovascular aortic repair patients at a tertiary hospital, were retrospectively reviewed. Particular emphasis was placed on revascularisation-related outcomes during staging interval between revascularisation and thoracic endovascular aortic repair. Forty-six (66%) carotid-subclavian bypass, 17 (24%) carotid-carotid-subclavian bypass and 7 (10%) aorto-inominate-carotid-subclavian bypass procedures were performed. There were no strokes or mortalities following left subclavian artery revascularisation procedures alone. Three (10%) minor complications occurred including a seroma, a haematoma and a temporary neuropraxia. Separation of complications following left subclavian artery revascularisation from those of the associated thoracic endovascular aortic repair can be difficult. Early outcomes data from patients who underwent left subclavian artery revascularisation in isolation indicate that the procedure is safe with low complication rates. [ABSTRACT FROM AUTHOR]

Published
2017
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47. Variations in arterial pedal circulation in idiopathic congenital talipes equinovarus: a systematic review.

Author

Puri AMC, Hughes KP, Stenson KM, Gelfer Y, Holt PJE, and Patterson BO

Subjects
Foot diagnostic imaging, Humans, Tibial Arteries diagnostic imaging, Tibial Arteries surgery, Ultrasonography, Ultrasonography, Doppler, Duplex, Clubfoot diagnostic imaging, Clubfoot epidemiology
Abstract

Variations in pedal circulation in congenital talipes equinovarus (CTEV) are well documented. There is a reported risk of vascular injury to the posterior tibial artery (PTA) during operative procedures for CTEV, potentially leading to necrosis and amputation. The aim of this systematic review was to identify the most common anomalies in arterial pedal circulation in CTEV and to determine the relevance of these to clinical practice. The systematic review was registered on PROSPERO and was carried out according to Preferred Reporting Items for Systematic Reviews and Meta Analyses guidelines by two independent reviewers. Studies that examined pedal circulation in idiopathic CTEV were included. Articles that studied nonidiopathic CTEV and those not published in English were excluded. Data extracted included patient demographics, imaging modalities, and findings. A total of 14 articles satisfied the inclusion criteria, including 192 patients (279 clubfeet), aged 0-13.5 years, at various stages in their treatment. Imaging modalities included arteriography (n = 5), duplex ultrasound (n = 5), magnetic resonance angiography (n = 2), and direct visualization intraoperatively (n = 2). The dorsalis pedis was most frequently reported as absent (21.5%), and the anterior tibial artery (ATA) was most frequently reported as hypoplastic (18.3%). Where reported (n = 36 feet), 61% of patients were noted to have a dominant supply from the PTA. The most common variation in pedal circulation in CTEV is diminished supply from ATA and dorsalis pedis, although there are documented anomalies in all of the vessels supplying the foot. We therefore recommend routine Doppler ultrasound imaging prior to operative intervention in CTEV.

Published
2021
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48. Treatment options for postdissection aortic aneurysms.

Author

Sobocinski J, Patterson BO, Clough RE, Spear R, Martin-Gonzalez T, Azzaoui R, Hertault A, and Haulon S

Subjects
Acute Disease, Humans, Algorithms, Aortic Dissection surgery, Aortic Aneurysm surgery, Endovascular Procedures standards, Practice Guidelines as Topic standards
Abstract

Aortic dissection is one of the most devastating catastrophes that can affect the aorta. Surgical treatment is proposed only when complications such as rupture or malperfusion occur. No clear consensus has been reached regarding the best therapy to prevent aortic rupture after the acute phase. We have performed a thorough review of the most recent literature on the strategies to treat patients in the chronic phase of aortic dissection.

Published
2016

49. The diagnosis and management of aortic dissection.

Author

Thrumurthy SG, Karthikesalingam A, Patterson BO, Holt PJ, and Thompson MM

Subjects
Aortic Rupture etiology, Aortic Rupture therapy, Diagnosis, Differential, Echocardiography, Humans, Magnetic Resonance Imaging, Risk Factors, Tomography, X-Ray Computed, Aortic Rupture diagnosis
Published
2011
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