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https://www.readbyqxmd.com/read/28335135/evaluation-of-the-hybrid-treatment-of-the-aortic-arch-for-dissecting-aneurysm
#1
Elsa Faure, Ludovic Canaud, Charles Marty-Ane, Pierre Alric
No abstract text is available yet for this article.
January 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28329032/early-and-mid-term-outcomes-of-endovascular-and-open-surgical-repair-of-non-dissected-aortic-arch-aneurysm%C3%A2
#2
Daijiro Hori, Homare Okamura, Takahiro Yamamoto, Satoshi Nishi, Koichi Yuri, Naoyuki Kimura, Atsushi Yamaguchi, Hideo Adachi
OBJECTIVES: With the introduction of endovascular stent graft technology, a variety of surgical options are available for patients with aortic aneurysms. We sought to evaluate early-term and mid-term outcomes of patients undergoing endovascular and open surgical repair for non-dissected aortic arch aneurysm. METHODS: Overall, 200 patients underwent treatment for isolated non-dissected aortic arch aneurysm between January 2008 and February 2016: 133 patients had open surgery and 67, endovascular repair...
February 22, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28327939/a-new-classification-for-pathologies-of-spinal-meninges-part-1-dural-cysts-dissections-and-ectasias
#3
Jörg Klekamp
BACKGROUND: The clinical significance of pathologies of the spinal dura is often unclear and their management controversial. OBJECTIVE: To classify spinal dural pathologies analogous to vascular aneurysms, present their symptoms and surgical results. METHODS: Among 1519 patients with spinal space-occupying lesions, 66 patients demonstrated dural pathologies. Neuroradiological and surgical features were reviewed and clinical data analyzed. RESULTS: Saccular dural diverticula (type I, n = 28) caused by defects of both dural layers, dissections between dural layers (type II, n = 29) due to defects of the inner layer, and dural ectasias (type III, n = 9) related to structural changes of the dura were distinguished...
March 17, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28322037/analysis-of-klk1-polymorphism-rs5516-in-patients-with-abdominal-aortic-aneurysm-or-thoracic-aortic-dissection
#4
Yiming Zhang, Hongliang Huang, Yuliang Ma, Yifeng Sun, Guohua Wang, Liming Tang
No abstract text is available yet for this article.
March 20, 2017: Journal of Cardiovascular Surgery
https://www.readbyqxmd.com/read/28321414/medical-and-interventional-therapy-for-spontaneous-vertebral-artery-dissection-in-the-craniocervical-segment
#5
Guiyun Zhang, Zuoquan Chen
Background and Purpose. Spontaneous vertebral artery dissection (SVAD) is an important reason for posterior-circulation-ischemic stroke in the young and middle-aged population. Although some previous reports reveal a favorable outcome with conservative therapy, it is still controversial in the treatment of SVAD in some specific patients. Herein, we present our 10 years of clinical experience for SVAD at this location. Material and Methods. 20 patients with 20 SVADs in V2 and V3 segments were retrospectively studied...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28315148/a-case-of-cardiac-tamponade-due-to-an-isolated-abscess-in-the-ascending-aorta-of-a-pregnant-woman-with-a-history-of-intravenous-substance-abuse
#6
Brandy Shattuck, John Livingstone
We describe the case of a 23-year-old white female, 10-12 weeks pregnant, with a history of intravenous drug use and a recently diagnosed pneumonia, who was found deceased in her bed after a night of sleep. Although postmortem serum toxicology tested positive for alprazolam, tetrahydrocannabinol, and morphine, the ultimate cause of death was determined to be cardiac tamponade secondary to an isolated abscess in the ascending aorta. The patient had several risk factors for aortic rupture and cardiac tamponade including intravenous drug use, pneumonia, and pregnancy...
March 17, 2017: Forensic Science, Medicine, and Pathology
https://www.readbyqxmd.com/read/28306228/diagnosis-natural-history-and-management-in-vascular-ehlers-danlos-syndrome
#7
Peter H Byers, John Belmont, James Black, Julie De Backer, Michael Frank, Xavier Jeunemaitre, Diana Johnson, Melanie Pepin, Leema Robert, Lynn Sanders, Nigel Wheeldon
Vascular Ehlers Danlos syndrome (vEDS) is an uncommon genetic disorders characterized by arterial aneurysm, dissection and rupture, bowel rupture, and rupture of the gravid uterus. The frequency is estimated as 1/50,000-1/200,000 and results from pathogenic variants in COL3A1, which encodes the chains of type III procollagen, a major protein in vessel walls and hollow organs. Initial diagnosis depends on the recognitions of clinical features, including family history. Management is complex and requires multiple specialists who can respond to and manage the major complications...
March 2017: American Journal of Medical Genetics. Part C, Seminars in Medical Genetics
https://www.readbyqxmd.com/read/28304197/endovascular-treatment-of-a-dural-arteriovenous-fistula-in-a-patient-with-loeys-dietz-syndrome-a-case-report
#8
Rie Aoki, Kittipong Srivatanakul, Takahiro Osada, Kazuko Hotta, Takatoshi Sorimachi, Mitsunori Matsumae, Hiroko Morisaki
Background Loeys-Dietz syndrome (LDS) is a recently recognized autosomal dominant connective tissue disease. The manifestations of LDS include vascular tortuosity, scoliosis, craniosynostosis, aneurysm and aortic dissections. Clinical presentation A 35-year-old woman treated with Stanford type B aortic dissection and breast cancer was referred to us for Borden type II dural arteriovenous fistula (dAVF) draining to the vein of Galen, involving the midline of tentorium cerebelli. The dAVF was treated successfully by combined transarterial and transvenous embolization...
April 2017: Interventional Neuroradiology
https://www.readbyqxmd.com/read/28302917/hif1%C3%AE-in-aortic-aneurysms-and-beyond
#9
Tomoki Hashimoto, Victor Rizzo
Abdominal aortic aneurysm (AAA) is a permanent expansion of the vessel wall with a high prevalence in those 65 years of age and older. Aneurysms are prone to dissection and rupture that carry a mortality rate of over 85%. Currently, surgical repair is the only option to treat this disease. The need to intervene prior to these events has set off a flurry of basic studies in an effort to understand the cellular and molecular mechanisms that govern AAA formation, progression and rupture. In the present study, the role of myeloid cells in contributing to AAA development has been confirmed...
April 1, 2017: Clinical Science (1979-)
https://www.readbyqxmd.com/read/28298031/analysis-of-saccular-aneurysms-in-the-barrow-ruptured-aneurysm-trial
#10
Robert F Spetzler, Joseph M Zabramski, Cameron G McDougall, Felipe C Albuquerque, Nancy K Hills, Robert C Wallace, Peter Nakaji
OBJECTIVE The Barrow Ruptured Aneurysm Trial (BRAT) is a prospective, randomized trial in which treatment with clipping was compared to treatment with coil embolization. Patients were randomized to treatment on presentation with any nontraumatic subarachnoid hemorrhage (SAH). Because all other randomized trials comparing these 2 types of treatments have been limited to saccular aneurysms, the authors analyzed the current BRAT data for this subgroup of lesions. METHODS The primary BRAT analysis included all sources of SAH: nonaneurysmal lesions; saccular, blister, fusiform, and dissecting aneurysms; and SAHs from an aneurysm associated with either an arteriovenous malformation or a fistula...
February 24, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28297040/repair-of-total-tractional-retinal-detachment-in-norrie-disease-report-of-technique-and-successful-surgical-outcome
#11
Bozho Todorich, Aristomenis Thanos, Yoshihiro Yonekawa, Antonio Capone
Norrie disease is a rare, but devastating cause of pediatric retinal detachment, universally portending a poor visual prognosis. This paper describes successful surgical management of an infant with total retinal detachment associated with Norrie disease mutation. The infant was a full-term white male who presented with bilateral total funnel retinal detachments (RDs). He underwent genetic testing, which demonstrated single-point mutation 133 G>A transition in exon 2 of the NDP gene. The retinal detachment was managed with translimbal iridectomy, lensectomy, capsulectomy, and vitrectomy...
March 1, 2017: Ophthalmic Surgery, Lasers & Imaging Retina
https://www.readbyqxmd.com/read/28294669/-visceral-complications-of-the-aortic-dissections-indications-and-technique-of-the-thoracoabdominal-refenestration
#12
Csaba Dzsinich, Jenő Szolnoky, Gábor Vallus, Gábor Darabos, Gabriella Nyiri, Dániel Teknős
Aortic dissection is a life threatening cardiovascular catastrophy. Its incidence estimated to 5-6 cases per 100,000 patients/year. The intimal tear happens at the ascending aorta in Type A, meanwhile at the aortic isthmus in Type B, but entry point may develop anywhere alongside the entire aorta. All types may affect a short aortic segment resulting in a localized false aneurysm, others separate the intimal layer at longer extension down to the visceral segment and far beyond to the femoral arteries. Dissection of orifices of side branches may lead to cerebral, upper extremity, spinal, visceral, renal and lower extremity malperfusion...
March 2017: Magyar Sebészet
https://www.readbyqxmd.com/read/28294527/peripartum-type-b-aortic-dissection-in-patients-with-marfan-syndrome-who-underwent-aortic-root-replacement-a-case-series-study
#13
Seisuke Sayama, Norifumi Takeda, Takayuki Iriyama, Ryo Inuzuka, Sonoko Maemura, Daishi Fujita, Haruo Yamauchi, Kan Nawata, Masahiko Bougaki, Hironobu Hyodo, Rieko Shitara, Toshio Nakayama, Atsushi Komatsu, Takeshi Nagamatsu, Yutaka Osuga, Tomoyuki Fujii
OBJECTIVE: To investigate pregnancy outcomes, especially the risk of pregnancy-related aortic dissection (AD), in patients with Marfan syndrome (MFS) after prophylactic aortic root replacement (ARR). DESIGN: Retrospective case series study. SETTING: Tertiary perinatal care center at a university hospital. POPULATION: Pregnant women fulfilling the revised Ghent nosology (2010) criteria for MFS that were managed at our institute...
March 11, 2017: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/28291779/echocardiographic-diagnosis-of-rare-pathological-patterns-of-sinus-of-valsalva-aneurysm
#14
Yali Yang, Li Zhang, Xinfang Wang, Qing Lü, Lin He, Jing Wang, Bin Wang, Ling Li, Li Yuan, Jinfeng Liu, Shuping Ge, Mingxing Xie
OBJECTIVE: To evaluate the value and improve the diagnostic accuracy of echocardiography in the diagnosis of a sinus of Valsalva aneurysm (SVA) with rare pathological patterns. METHODS: Echocardiographic features and surgical findings from 270 Chinese patients with SVA treated in the last 18 years (1995-2013) at the Union Hospital were compared retrospectively; 22 of 270 cases had rare patterns. RESULTS: The patients with SVA, a rare origin, a rare extending position, or a rare course accounted for 3...
2017: PloS One
https://www.readbyqxmd.com/read/28290181/acute-type-a-aortic-dissection-beyond-the-diameter
#15
Calogera Pisano, Carmela Rita Balistreri, Oreste Fabio Triolo, Vincenzo Argano, Giovanni Ruvolo
Aortic dissection is a life-threatening condition in which early diagnosis, treatment and close follow up are critical for survival. Between 60% and 70% of patients with acute aortic dissection are affected at the ascending aorta, classified as Stanford type A (TAD). Preventive surgery of the aorta in asymptomatic patients on the basis of aortic size alone remains controversial among patient populations without known risk factors for aortic dissection. In fact, many dissection patients do not appear to have markedly dilated aortas at the time of presentation...
November 2016: Journal of Heart Valve Disease
https://www.readbyqxmd.com/read/28288887/transapical-endovascular-repair-of-thoracic-aortic-pathology
#16
Takashi Murakami, Shinsuke Nishimura, Mitsuharu Hosono, Yoshitsugu Nakamura, Etsuji Sohgawa, Yukimasa Sakai, Toshihiko Shibata
BACKGROUND: Alternative access for thoracic endovascular aortic repair (TEVAR) has been explored for patients with unsuitable femoral and iliac access, but few cases of transapical access have been described. We report our experience with transapical access for various aortic pathologies. METHODS: We reviewed six cases undergoing transapical access for endovascular repair of thoracic aortic pathology between December 2013 and August 2015. Five patients had an aortic arch aneurysm and 1 patient presented with Stanford type A subacute aortic dissection...
March 10, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28286188/endovascular-repair-of-internal-mammary-artery-aneurysms-in-two-sisters-with-smad3-mutation
#17
Daiva Nevidomskyte, Sherene Shalhub, Gabriel S Aldea, Peter H Byers, Ulrike Schwarze, Mitzi L Murray, Benjamin Starnes
True aneurysms of the internal mammary artery are rare and have been described in association with vasculitis or connective tissue disorders. Herein we describe two cases of familial internal mammary artery aneurysms in two sisters with SMAD3 mutation. The older sister presented at the age of 54 with an incidental diagnosis of a multilobed right internal mammary artery aneurysm (IMA) and the younger sister presented several years earlier with a ruptured left IMA aneurysm at the age of 49. Both sisters had Debakey type I aortic dissections prior to the IMA aneurysm presentation...
March 7, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28284923/vascular-quadrilateral-space-syndrome-in-three-overhead-throwing-athletes-an-underdiagnosed-cause-of-digital-ischemia
#18
Johnathon Rollo, David Rigberg, Hugh Gelabert
Vascular quadrilateral space syndrome (vQSS) is an underdiagnosed cause of extremity ischemia, pain and paresthesia in overhand throwing athletes. The mechanism of vQSS is thought to result from repeated abduction and external rotation of the arm leading to a distraction injury of the posterior circumflex humoral artery (PCHA) as this courses through the quadrilateral space. This trauma may cause dissection and dissecting aneurysm formation. Thrombus from this arterial injury then embolizes down the arm resulting in the symptomatic presentation...
March 8, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28283438/exome-sequencing-identified-a-novel-smad2-mutation-in-a-chinese-family-with-early-onset-aortic-aneurysms
#19
Wenwen Zhang, Qingfu Zeng, Yingqi Xu, Houqun Ying, Wei Zhou, Qing Cao, Weimin Zhou
Aortic aneurysm remains a devastating disease due to its fatal complications, such as aortic dissection and rupture. A subset of aortic aneurysm is caused by genetic defect and to date more than a dozen of disease-causing genes have been discovered to account for the disease. In this study, by using whole exome sequencing, we identified a novel heterozygous missense mutation (c.833C>T, p.A278V) in the SMAD2 gene in a family with early onset aortic aneurysms. The mutation segregated in this family, was high conserved among species and predicted to be pathogenic by multiple in silico programs...
March 7, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28281190/ruptured-dissecting-aneurysms-of-the-a1-segment-of-the-anterior-cerebral-artery-three-case-reports-and-a-review-of-the-literature
#20
REVIEW
Takafumi Mitsuhara, Fusao Ikawa, Toshikazu Hidaka, Yasuharu Kurokawa, Ushio Yonezawa
Dissecting aneurysms in the anterior cerebral artery (ACA), although rare, can cause ischemic and/or hemorrhagic stroke. Hemorrhagic dissecting aneurysms in the A1 portion of the ACA are often associated with a poor prognosis. We retrospectively investigated three rare cases of hemorrhagic dissecting aneurysms in the A1 portion. Dissecting aneurysms were diagnosed by carotid angiography or computed tomography angiography to visualize morphological changes in the vessel. All patients presented with diffuse subarachnoid hemorrhage...
March 10, 2017: Neurosurgical Review
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