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https://www.readbyqxmd.com/read/28428522/-surgeon-modified-fenestrated-thoracic-endovascular-aortic-repair-for-the-treatment-of-aortic-aneurysm
#1
Kenichi Hashizume, Hideyuki Shimizu
Thoracic endovascular aortic repair( TEVAR) for thoracic aortic aneurysm has been established as a 1st-line therapy, especially in high-risk cases, with device improvements and the appearance of various procedures, but there are still cases of anatomical adaptation. On the other hand, several countermeasures have been developed, but there are no commercially available devices for fenestrated or branched stent grafts in Japan. Moreover, complications such as cerebral infarction, organ ischemia and bypass occlusion and infection are pointed out in popular debranch TEVAR...
April 2017: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/28400218/outcomes-of-the-japanese-multicenter-viabahn-trial-of-endovascular-stent-grafting-for-superficial-femoral-artery-lesions
#2
Takao Ohki, Kimihiko Kichikawa, Hiroyoshi Yokoi, Masaaki Uematsu, Terutoshi Yamaoka, Koji Maeda, Yuji Kanaoka
OBJECTIVE: The objective of this study was to assess 1-year safety, efficacy, and invasiveness outcomes of endovascular stent grafting of symptomatic long lesions (≥10 cm) in the superficial femoral artery (SFA) as a substitute for above-knee open bypass surgery. METHODS: This prospective, multicenter (15 hospitals) study assessed heparin-coated stent grafts for the treatment of long SFA lesions in Japanese subjects with peripheral arterial disease. Inclusion criteria were Rutherford category 2 to 5 symptoms (grade 5 without active infection), ankle-brachial index ≤0...
April 8, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/28392101/surgical-and-endovascular-treatments-of-extracranial-carotid-artery-aneurysms-report-of-six-cases
#3
Shusuke Yamamoto, Naoki Akioka, Daina Kashiwazaki, Masaki Koh, Naoya Kuwayama, Satoshi Kuroda
BACKGROUND: Although the natural course of extracranial carotid artery aneurysms (ECAAs) is still unknown, they may cause stroke or cranial nerve dysfunction unless they are treated. In this report, we reviewed the clinical results of 6 patients who underwent endovascular and surgical treatments for ECAAs. METHODS: A total of 6 patients underwent endovascular and surgical treatments for ECAAs for 9 years. The primary causes of ECAAs included Marfan syndrome (1 patient), infection (1 patient), trauma (2 patients), and unknown (2 patients)...
April 6, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28392056/open-conversion-after-endovascular-abdominal-aneurysm-repair-an-8-year-single-centre-experience
#4
I Ben Abdallah, S El Batti, M Abou-Rjeili, J-N Fabiani, P Julia, J-M Alsac
OBJECTIVE: To report experience with open conversion (OC) after previous failed EVAR and to compare outcomes of patients undergoing elective OC with those operated on in an urgent setting. METHODS: Patients undergoing OC after EVAR between August 2008 and September 2016 were included in this retrospective and observational single institution study. Indications, demographic, anatomical, intra-operative and post-operative data were collected prospectively. Primary endpoints were 30 day and in hospital mortality...
April 5, 2017: European Journal of Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/28359717/-in-situ-endografting-in-the-treatment-of-arterial-and-graft-infections
#5
REVIEW
Georges M Haidar, Taylor D Hicks, David S Strosberg, Hosam F El-Sayed, Mark G Davies
OBJECTIVE: Endografts (eg, aortic aneurysm device or covered stent) are increasingly being used to temporize or treat arterial and graft infections in inaccessible areas, in patients with compromised anatomy, or in the presence of active bleeding or rupture. This summary examines the evidence for "in situ" endografting in the treatment these conditions. METHODS: A two-level search strategy of the literature (MEDLINE, PubMed, Google Scholar, and The Cochrane Library) was performed for relevant articles listed between January 2000 and December 2015...
March 27, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/28349123/outcomes-of-kidney-transplant-recipients-with-percutaneous-ureteral-interventions-a-single-center-study
#6
Dushyanth Srinivasan, John T Stoffel, Chrystina James, Kori Bradley, Randall S Sung
BACKGROUND: Long-term outcomes of kidney transplantation recipients with percutaneous ureteral management of transplant ureteral complications are not well characterized. METHODS: Electronic records of 1753 recipients of kidney-alone transplant between January 2000 and December 2008 were reviewed. One hundred thirty-one patients were identified to have undergone percutaneous ureteral management, with placement of percutaneous nephrostomy tube or additional intervention (nephroureteral stenting and/or balloon dilation)...
January 2017: Transplantation Direct
https://www.readbyqxmd.com/read/28293008/-successful-emergency-management-of-an-infected-thoracic-aortic-aneurysm-rupture-using-a-pedicled-latissimus-dorsi-flap-after-stent-graft-implantation-report-of-a-case
#7
Susumu Takeuchi, Hiroyuki Tanaka, Yoshiro Hori
We report a case of ruptured mycotic thoracic aortic aneurysm treated with a pedicled latissimus dorsi flap after stent-graft implantation. The patient was a 64-year-old woman with diabetes mellitus that had developed septicemia as a result of pyelonephritis and a perinephric abscess. The patient required emergency stent-graft implantation due to rupture of an infected thoracic aortic aneurysm on hospital day 10. On hospital day 19, the abscess cavity was debrided and irrigated, and a pedicled latissimus dorsi flap was created...
March 2017: Kyobu Geka. the Japanese Journal of Thoracic Surgery
https://www.readbyqxmd.com/read/28291303/thoracic-endovascular-aortic-repair-for-traumatic-type-b-aortic-dissection-a-five-year-experience-from-a-single-center
#8
Shuang Li, Wenwu Cai, Xin Li, Jian Qiu, Quanming Li, Chang Shu
BACKGROUND: to share our experience and demonstrate the feasibility, safety and efficacy of Thoracic endovascular aortic repair (TEVAR) for traumatic Type B Aortic Dissection (TTBAD). METHODS: Between October 2010 and October 2015, 36 patients, who have been diagnosed as TTBAD, were included. A computed tomography angiography (CTA) scan was performed to confirm the diagnosis and to localize the aortic entry. The clinical data and outcomes of these patients were retrospectively reviewed and collected for further analysis...
March 14, 2017: International Angiology: a Journal of the International Union of Angiology
https://www.readbyqxmd.com/read/28279718/the-role-of-endovascular-in-situ-revascularization-in-the-treatment-of-arterial-and-graft-infections
#9
David S Strosberg, Babatunde Oriowo, Mark Davies, Hosam F El Sayed
Mycotic aneurysms and prosthetic graft infections are traditionally treated with excision of the infected tissue or graft, often requiring anatomical or extra-anatomical bypass, carrying significant morbidity and mortality. Currently, the role of endovascular repair without excision in this setting has yet to be defined. We present two case scenarios whereby mycotic pseudoaneurysms were successfully treated with endovascular stent graft coverage, and to present an in-depth review of endovascular in-situ revascularziation in the treatment of arterial and graft infections...
March 6, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28268107/prosthetic-bypass-for-restenosis-after-endarterectomy-or-stenting-of-the-carotid-artery
#10
Giulio Illuminati, Romain Belmonte, Fabrice Schneider, Giulia Pizzardi, Francesco G Calió, Jean-Baptiste Ricco
OBJECTIVE: The objective of this study was to evaluate the results of prosthetic carotid bypass (PCB) with polytetrafluoroethylene (PTFE) grafts as an alternative to carotid endarterectomy (CEA) in treatment of restenosis after CEA or carotid artery stenting (CAS). METHODS: From January 2000 to December 2014, 66 patients (57 men and 9 women; mean age, 71 years) presenting with recurrent carotid artery stenosis ≥70% (North American Symptomatic Carotid Endarterectomy Trial [NASCET] criteria) were enrolled in a prospective study in three centers...
March 4, 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/28258964/diagnosis-and-treatment-of-spontaneous-coronary-artery-pseudoaneurysm-rare-anomaly-with-potentially-significant-clinical-implications
#11
Subrata Kar, Richard R Webel
Spontaneous coronary artery pseudoaneurysm (PSA, false aneurysm) is an extremely rare occurrence with the precise incidence unknown. It is defined as an outwardly bulging monolayer or double layer within the coronary artery that lacks all 3 layers (intima, media, and adventitia) of the arterial wall. Coronary PSA commonly occurs from arterial dissection or perforation induced by catheter intervention, infection, pregnancy, or trauma. Traumatic dissection or perforation of the coronary artery after a percutaneous coronary intervention (PCI) remains the most common cause...
March 4, 2017: Catheterization and Cardiovascular Interventions
https://www.readbyqxmd.com/read/28255132/extra-anatomical-veno-venous-surgical-bypass-for-central-vein-occlusion-in-patients-with-ipsilateral-arterio-venous-fistula-avf-for-haemodialysis-a-single-centre-experience
#12
K S Saravana, A A Zainal
OBJECTIVE: Central vein occlusion is a common complication related to central vein catheter insertion for haemodialysis which can be unmasked by an ipsilateral fistula creation, leading to a dysfunctional arteriovenous fistula (AVF). We describe an extra-anatomical venous bypass surgical procedure performed to maintain vascular access and reduce the symptoms of swelling of the ipsilateral upper limb, neck and face. MATERIALS AND METHODS: We report 20 consecutive patients with end-stage renal failure (ESRF) who had central vein occlusion and were not amenable to endovascular intervention...
February 2017: Medical Journal of Malaysia
https://www.readbyqxmd.com/read/28236928/endovascular-treatment-of-carotid-blowout-syndrome
#13
REVIEW
Kamila M Bond, Waleed Brinjikji, Mohammed H Murad, Harry J Cloft, Giuseppe Lanzino
BACKGROUND: Carotid blowout syndrome (CBS) is a life-threatening complication of head and neck cancer and radiation therapy. Endovascular techniques have emerged as preferable alternatives to surgical ligation for treatment of CBS. We performed a systematic review and meta-analysis to study periprocedural complications and outcomes of CBS patients treated with coil embolization and covered stents. METHODS: A comprehensive literature search identified studies that reported outcomes of endovascular treatment of CBS published from 2000 to April 2016...
March 2017: Journal of Vascular Surgery
https://www.readbyqxmd.com/read/28133141/-a-case-of-aortoesophageal-fistula-rupture-due-to-descending-thoracic-aortic-dissection-with-recurrent-colon-cancer-during-chemotherapy-containing-bevacizumab
#14
Takamaru Koda, Junichi Koike, Hiroshi Masuhara, Akiharu Kurihara, Hiroyuki Shiokawa, Mitsunori Ushigome, Tomoaki Kaneko, Takayuki Suzuki, Yuko Sawaguchi, Tomoyuki Katayanagi, Takerou Fujii, Yoshinori Watanabe, Kimihiko Funahashi, Hideaki Shimada, Hironori Kaneko
We report a case of aortoesophageal fistula rupture during the course of chemotherapy following colon cancer resection. The patient was a 77-year-old woman. Following recurrence of cancer of the sigmoid colon, the patient received a course of XELOX plus bevacizumab(Bmab)to treat peritoneal dissemination and lung metastases. She was brought by ambulance to our hospital's emergency department 55 days after the last dose of Bmab, with a chief complaint of hematemesis. Hematolo- gy results showed severe anemia with a hemoglobin level of 4...
November 2016: Gan to Kagaku Ryoho. Cancer & Chemotherapy
https://www.readbyqxmd.com/read/28109395/hybrid-repair-of-ruptured-arch-aneurysm-without-sternotomy-through-an-unusual-extraanatomic-bypass
#15
Chung-Lin Tsai, Chih-Chun Yang, Takuya Fujikawa, Shih-Rong Hsieh
A 42-year-old man experienced a complex aortic arch aneurysm rupture. He had previously undergone an operation for type A dissection and had extremely poor cardiac performance as well as deep sternal infection after the first procedure. The conventional open repair was considered to be a high risk for this patient. We therefore performed an alternative hybrid aortic procedure. The supraarch vessels were perfused through an extraanatomic bypass from an unusual and remote route, namely, the abdominal aorta. Then, stent grafts were implanted in the previously replaced aortic prostheses to exclude the aortic aneurysm...
February 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28092979/endovascular-treatment-of-hiv-associated-spontaneous-common-carotid-artery-pseudoaneurysm-in-a-case-of-miliary-and-cns-tuberculosis
#16
Rashmi Saraf, Amrita Narang, Mahesh Kardile, Prasad Udmale
HIV and tuberculosis infections are known to be associated with vasculopathy including occlusive disease and aneurysm formation. We report a case of 43-year-old male with miliary and central nervous system (CNS) tuberculosis; recently, diagnosed as HIV seropositive, on antiretroviral and antitubercular treatment presenting with painful neck swelling. He was found to have common carotid artery (CCA) pseudoaneurysm that was managed by endovascular stent grafting. HIV vasculopathy-related CCA pseudoaneurysm is a potentially life-threatening rare entity...
January 17, 2017: British Journal of Neurosurgery
https://www.readbyqxmd.com/read/28078464/outcome-of-stent-grafting-for-esophageal-perforations-single-center-experience
#17
Fausto Biancari, Tuomas Tauriainen, Tatu Ylikotila, Misa Kokkonen, Jukka Rintala, Elisa Mäkäräinen-Uhlbäck, Vesa Koivukangas, Juha Saarnio
BACKGROUND: Recent studies showed that stent grafting is a promising technique for treatment of esophageal perforation. However, the evidence of its benefits is still scarce. METHODS: Forty-three consecutive patients underwent stent grafting for esophageal perforation at the Oulu University Hospital, Finland. The main endpoints of this study were early and mid-term mortality. Secondary outcome endpoints were the need of esophagectomy and additional surgical procedures on the esophagus and extraesophageal structures...
January 11, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28051196/perioperative-occupational-exposure-to-coxiella-burnetii-infected-thoracic-endovascular-aneurysm-stent-graft
#18
Adebisi Idowu Obafemi, Jade Le
We conducted this study to determine the risk of transmission of Q fever to health care workers (HCWs) during perioperative exposure to Coxiella burnetii-infected thoracic endovascular aneurysm stent graft. Pre-operative and 6-week post-operative phase I and II IgG Q fever antibody titers were determined in 14 staff members of an operation room. The room had a negative pressure and all the members of the surgical team wore either a fitted N-95 mask or a powered purified air respirator. Phase I and II IgG antibody titers were <1:16 for 11 of the 14 studied HCWs; 2 HCWs did not follow up at 6 weeks and 1 had a pre-exposure phase II IgG titer of 1:128 with no change 6 weeks later...
January 2017: International Journal of Occupational and Environmental Medicine
https://www.readbyqxmd.com/read/28018510/spontaneous-evacuation-of-a-vascular-metallic-stent-through-a-graft-duodenal-fistula-with-concomitant-non-surgical-fistula-closure
#19
Shunya Shindo, Hidenori Inoue, Shinya Motohashi, Hirotomo Uchiyama, Junetsu Akasaka
We report a patient who developed ileus caused by vascular stent migration into the duodenum with periprosthetic retroperitoneal abscess. The patient previously underwent removal of an infected abdominal aortic aneurysm with concomitant axillobifemoral arterial reconstruction. An occlusion of the graft leg was treated by a unilateral aortoiliac bypass where endovascular surgery with a metallic stent was later needed. The abscess and ileus were vigorously drained. Following the spontaneous evacuation of the metallic stent via the digestive tract, the abscess was completely drained and fistula closure was achieved without surgical intervention...
2016: Annals of Vascular Diseases
https://www.readbyqxmd.com/read/28004900/current-management-of-inguinal-false-aneurysms
#20
REVIEW
Kim Houlind, Jørn M Jepsen, Cristian Saicu, Sten Vammen, Johnny K Christensen, Hans Ravn
False aneurysms are formed as a result of bleeding causing a hematoma to compress the surrounding tissue. The majority of false aneurysms presenting to the vascular surgeon are caused by iatrogenic injury to an artery. Although anastomotic failure occurs, a much higher number is caused by bleeding from puncture sites after percutaneous intervention. Anticoagulative medication, low patelet counts and severely calcified vessels increase the risk of forming a false aneurysm. Experienced specialists may make the diagnosis from physical examination, but ultrasound imaging is almost always needed in order to decide for a treatment strategy...
April 2017: Journal of Cardiovascular Surgery
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