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Transcatheter arterial embolization

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https://www.readbyqxmd.com/read/28535652/-analysis-of-clinical-prognosis-and-the-correlation-between-bile-duct-injury-after-transcatheter-arterial-chemoembolization-and-the-level-of-hepatic-arterial-embolization-in-patients-with-hepatocellular-carcinoma
#1
H Y Xu, X P Yu, R Feng, H J Hu, W W Xiao
Objective: To evaluate the correlation between bile duct injury after transcatheter arterial chemoembolization and the level of hepatic arterial embolization, and to analyze the clinical prognosis of hepatocellular carcinoma patients. Methods: From January18, 2012 to December18, 2014, 21 patients underwent TACE for HCC were retrospectively reviewed, including patients' clinical and pathological data. The clinical outcome and relevant factors for bile duct injury were analyzed. Results: A total of 21 patients were identified with bile duct injury at our single institution...
May 23, 2017: Zhonghua Zhong Liu za Zhi [Chinese Journal of Oncology]
https://www.readbyqxmd.com/read/28514380/-transcatheter-embolization-in-prevention-of-recurrent-bleeding-from-stomach-ulcers
#2
N V Lebedev, G E Belozerov, A E Klimov, P Yu Sokolova, A A Spasskiy, A A Barkhudarov
AIM: To evaluate an efficacy of endovascular hemostasis in patients with gastric ulcerative bleeding and high risk of recurrent bleeding and death. MATERIAL AND METHODS: The work is based on a study of the results in 30 patients with gastric ulcerative bleeding, high risk of recurrent bleeding (rebleeding forecast system (RFS) score over 17) and high risk of death (SAPS II score over 30). We attempted transcatheter embolization of left gastric artery to prevent rebleeding...
2017: Khirurgiia
https://www.readbyqxmd.com/read/28510809/transcatheter-arterial-embolization-for-intercostal-arterio-esophageal-fistula-in-esophageal-cancer
#3
Tetsuya Tajima, Shigeo Haruki, Shinsuke Usui, Koji Ito, Akiyo Matsumoto, Akiyuki Matsuhisa, Noriaki Takiguchi
BACKGROUND: While esophageal fistula formation in the adjacent organs is associated with high rates of morbidity and mortality, the management of non-aortic arterio-esophageal fistula has not been frequently reported. CASE PRESENTATION: A 69-year-old Japanese man who had undergone definitive chemoradiotherapy for esophageal cancer was admitted to our hospital with hematemesis. He was diagnosed with mediastinal abscess caused by esophageal perforation, and esophageal bypass surgery was performed...
December 2017: Surgical Case Reports
https://www.readbyqxmd.com/read/28508982/renal-hemorrhage-caused-by-acquired-inhibitors-to-coagulation-factors-viii-and-v-in-a-hemodialysis-patient
#4
Naoya Niwa, Tadashi Yoshida, Ryuichi Mizuno, Mototsugu Oya, Matsuhiko Hayashi
Acquired coagulation factor deficiency is a rare bleeding disorder caused by the inhibitors to coagulation factors. We report a case of an elderly hemodialysis patient who presented with the intermittent hematuria and anemia, associated with the prolonged activated partial thromboplastin time and prothrombin time. Laboratory examination revealed undetectable factor VIII activity, decreased factor V activity, and the presence of inhibitors to these coagulation factors. The patient was diagnosed to have inhibitors to coagulation factors VIII and V simultaneously...
November 2016: CEN Case Reports
https://www.readbyqxmd.com/read/28491165/carbon-dioxide-angiography-and-arterial-embolization-could-successfully-control-postpartum-uterine-hemorrhage-for-the-patient-with-hypersensitivity-to-iodine-compound
#5
Sayaka Kawashita, Masanori Kaneuchi, Daisuke Nakayama, Naoki Fuchi, Yuko Murakami, Kiyonori Miura, Hideaki Masuzaki
Transcatheter arterial embolization has become a common management option for intractable postpartum uterine hemorrhage. Iodinated contrast agents are commonly used for embolotherapy but cannot be used in patients with renal dysfunction or iodine allergy. A 37-year-old woman spontaneously delivered a healthy girl but developed severe postpartum uterine hemorrhage, probably due to placenta accrete. Contrast-enhanced computed tomography revealed extravasation of the iodinated contrast agent into the uterine cavity...
June 2017: Radiology case reports
https://www.readbyqxmd.com/read/28487188/poly-acrylic-acid-microspheres-loaded-with-superparamagnetic-iron-oxide-nanoparticles-for-transcatheter-arterial-embolization-and-mri-detectability-in-vitro-and-in-vivo-evaluation
#6
Zi-Yuan Li, Xiao-Ya Qin, Li-Ying Guo, Huan Wang, Xiao-Xin Liu, Zhuo-Zhao Zheng, Hai-Tao Guan, Li Song, Ying-Hua Zou, Tian-Yuan Fan
To develop embolic microspheres with MRI detectability, superparamagnetic iron oxide nanoparticles (SPIONs) were synthesized and mixed with monomer of acrylic acid to prepare SPIONs-loaded polymerized microspheres (SPMs) by inverse suspension polymerization method. The SPMs were evaluated for the ability of embolization by investigating the morphology, particle size, elasticity and renal arterial embolization to rabbits. Meanwhile, the loading of SPIONs was verified by optical microscope, transmission electron microscope, Fourier transform infrared spectrum, vibrating sample magnetometer, X-ray diffraction and X-ray photoelectron spectroscopy, and the content of SPIONs in SPMs was measured quantitatively...
May 6, 2017: International Journal of Pharmaceutics
https://www.readbyqxmd.com/read/28483303/transcatheter-arterial-embolization-for-gastrointestinal-bleeding-associated-with-gastric-carcinoma-prognostic-factors-predicting-successful-hemostasis-and%C3%A2-survival
#7
Sangik Park, Ji Hoon Shin, Dong-Il Gwon, Hyoung Jung Kim, Kyu-Bo Sung, Hyun-Ki Yoon, Gi-Young Ko, Heung Kyu Ko
PURPOSE: To evaluate outcomes of transcatheter arterial embolization (TAE) for gastric cancer-related gastrointestinal (GI) bleeding and factors associated with successful TAE and improved survival after TAE. MATERIALS AND METHODS: This retrospective study included 43 patients (34 men; age 60.6 y ± 13.6) with gastric cancer-related GI bleeding undergoing angiography between January 2000 and December 2015. Clinical course, laboratory findings, and TAE characteristics were reviewed...
May 5, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28481954/minor-defects-of-the-luminal-integrity-in-arterial-introducer-esheaths-after-transcatheter-aortic-valve-implantation
#8
Michael Buege, Till Koehler, Ralf Heiderhoff, Marc Papenheim, Si Wang, Heinrich Schleiting, Wolfgang H Arnold, Jason R Foerst, Melchior Seyfarth, Klaus Tiroch, Thomas Riedl, Marc Vorpahl
BACKGROUND: Medical devices such as implant delivery systems are commonly used during minimally invasive procedures in the cardiovascular system. These devices often have lubricious polymer coatings to reduce friction between the device and blood vessels but coatings may separate and potentially cause serious injuries to patients. METHODS: Lubricious coated eSheaths for transcatheter heart valve implantation were assessed for luminal integrity at the proximal, medial and distal part...
2017: PloS One
https://www.readbyqxmd.com/read/28466615/angiographic-embolization-in-pediatric-abdominal-trauma
#9
Yechiel Sweed, Jonathan Singer-Jordan, Sorin Papura, Norman Loberant, Alon Yulevich
BACKGROUND: Trauma is the leading cause of childhood morbidity and mortality. Abdominal bleeding is one of the common causes of mortality due to trauma. Angiography and embolization are well recognized as the primary treatments in certain cases of acute traumatic hemorrhage in adults; however, evidence is lacking in the pediatric population. OBJECTIVES: To assess the safety and efficacy of transcatheter arterial embolization (TAE) for blunt and penetrating abdominal and pelvic trauma in the pediatric age group...
November 2016: Israel Medical Association Journal: IMAJ
https://www.readbyqxmd.com/read/28466245/pulmonary-artery-hypoplasia-associated-with-posterior-mediastinal-hematoma-accompanied-by-a-ruptured-pseudoaneurysm-of-the-esophageal-branch-of-the-left-gastric-artery
#10
Miho Nitta, Soji Ozawa, Junya Oguma, Akihito Kazuno, Yamato Ninomiya, Takayuki Nishi, Hideo Shimada, Kazunori Myojin
A 65-year-old woman with no significant medical history visited the emergency department complaining of epigastric discomfort. A computed tomography of the thorax and abdomen showed the attenuation of the pulmonary artery and a posterior mediastinal hematoma. Angiography showed a tortuous esophageal branch of the left gastric artery and a pseudoaneurysm, and during the later phase, the left lower lobe of the lung was enhanced, and finally, the left pulmonary vein was enhanced. We considered that the patient was exhibiting hypoperfusion of the left pulmonary artery arising from left pulmonary artery hypoplasia, since the left lung was supplying the systemic circulation...
May 2, 2017: General Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/28460119/transcatheter-arterial-embolization-an-underappreciated-alternative-to-nephrectomy-in-autosomal-dominant-polycystic-kidney-disease
#11
Irina B Versteeg, Niek F Casteleijn, Ron T Gansevoort
No abstract text is available yet for this article.
April 28, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28458860/cocaine-induced-splenic-rupture
#12
Aysha N Khan, Jesse T Casaubon, John Paul Regan, Leonora Monroe
Splenic rupture is a rare but serious complication from cocaine abuse. Given the ubiquitous prevalence of abuse and the potential for death from intraperitoneal bleeding, the prompt diagnosis and treatment of cocaine-induced disease including splenic rupture is essential. The management for splenic rupture from traumatic and atraumatic etiology has shifted from emergent laparotomy and splenectomy to non-operative approach with transcatheter splenic artery embolization. We report a 39-year-old male with a significant substance abuse history who presented with atraumatic splenic rupture...
March 2017: Journal of Surgical Case Reports
https://www.readbyqxmd.com/read/28451812/debulking-atherectomy-in-the-peripheral-arteries-is-there-a-role-and-what-is-the-evidence
#13
Konstantinos Katsanos, Stavros Spiliopoulos, Lazaros Reppas, Dimitris Karnabatidis
Traditional percutaneous balloon angioplasty and stent placement is based on mechanical plaque disruption and displacement within the arterial wall. On the contrary, transcatheter atherectomy achieves atherosclerotic plaque clearance by means of directional plaque excision or rotational plaque removal or laser plaque ablation. Debulking atherectomy may allow for a more uniform angioplasty result at lower pressures with consequently less vessel barotrauma and improved luminal gain, thereby decreasing the risk of plaque recoil and dissection that may require permanent metal stenting...
April 27, 2017: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/28447055/associating-liver-partition-and-portal-vein-ligation-for-bleeding-hepatocellular-carcinoma-in-hbv-cirrhosis-a-safety-strategy
#14
Giovanni Battista Levi Sandri, Giovanni Vennarecci, Pasquale Lepiane, Giuseppe Maria Ettorre
The incidence of hepatocellular carcinoma (HCC) spontaneous tumor rupture varies between 3% and 26%. For resectable HCC ruptures, emergency hepatectomy or staged hepatectomy after transcatheter arterial embolization (TAE) are life-saving procedures, and efficient therapeutic methods. We report a multimodal therapy including TAE, associating liver partition and portal vein ligation (ALPPS) and immunoglobuline infusion for a huge bleeding HCC with portal vein tumor thrombosis (PVTT) in hepatitis B virus (HBV) cirrhosis...
2017: Translational Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/28439321/embolization-of-a-bronchial-artery-aneurysm-in-a-chronic-obstructive-pulmonary-disease-copd-patient-with-non-massive-hemoptysis
#15
Ignazio Salamone, Marco Cavallaro, Carmela Visalli, Mariano Velo, Ugo Barbaro, Karol Galletta, Filippo Andò
BACKGROUND: Bronchial artery aneurysm (BAA) is a rare condition with a reported prevalence of less than 1% of all selective bronchial arterial angiograms. Despite its low incidence, BAA represents a potential cause of hemoptysis. CASE REPORT: We describe the case of a 63-year-old man suffering from chronic obstructive pulmonary disease (COPD), who presented with non-massive hemoptysis. CT angiography revealed a single bronchial artery aneurysm of 9 mm in diameter, abutting the esophageal wall...
2017: Polish Journal of Radiology
https://www.readbyqxmd.com/read/28422858/350-560%C3%A2-%C3%AE-m-gelatin-sponge-particles-combined-with-transcatheter-arterial-chemoembolization-for-the-treatment-of-elderly-hepatocellular-carcinoma-the-safety-and-efficacy
#16
Guang Sheng Zhao, Chuang Li, Ying Liu, Zhi Zhong Ren, Xiao Lin Yuan, Jun Zhou, Yue Wei Zhang, Ming Zhang
To retrospectively analyze the safety and efficacy of 350-560 μm gelatin sponge particles combined with single-chemotherapy drug transcatheter arterial chemoembolization (Gs-TACE) for the treatment of elderly hepatocellular carcinoma without surgical resection.Thirty elderly hepatocellular carcinoma patients without surgical resection, who received Gs-TACE in our hospital, were selected. Slowly injected gelatin sponge particles (350-560 μm)+ 10 mg lobaplatin injection into the regional embolization tumor target vessel...
April 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28385115/preoperative-adrenal-artery-embolization-followed-by-surgical-excision-of-giant-hypervascular-adrenal-masses-report-of-three-cases
#17
Ismail Cem Sormaz, Fatih Tunca, Arzu Poyanlı, Yasemin Giles Şenyürek
BACKGROUND: Transcatheter arterial embolization (TAE) is an effective minimally invasive adjunct to surgery for the management and/or palliation of adrenal tumors. METHODS: In this case study, we reported three patients who underwent preoperative TAE before adrenalectomy for large hypervascular adrenal tumors. All patients underwent preoperative embolization 24 h before the operation and were then followed up at the intensive care unit surgery. RESULTS: The largest diameter of the adrenal lesions ranged between 8 and 17 cm...
April 7, 2017: Acta Chirurgica Belgica
https://www.readbyqxmd.com/read/28381781/a-case-report-of-duodenal-obstruction-due-to-retroperitoneal-bleeding-after-the-rupture-of-a-lower-pancreaticoduodenal-artery-aneurysm
#18
Nobuhiro Takeuchi, Kazumasa Emori, Yusuke Nomura
We report a case of a patient with duodenal obstruction due to retroperitoneal bleeding after the rupture of a lower pancreaticoduodenal artery aneurysm. An 80-year-old female was admitted to our hospital because of nausea and vomiting. During hospitalization, she developed hemorrhagic shock. Enhanced computed tomography revealed retroperitoneal bleeding. Abdominal angiography revealed an 8-mm aneurysm of the lower pancreaticoduodenal artery, stenosis at the trunk of the celiac artery, and increased blood flow through the pancreaticoduodenal arcades from the superior mesenteric artery...
2017: Nihon Shokakibyo Gakkai Zasshi, the Japanese Journal of Gastro-enterology
https://www.readbyqxmd.com/read/28373791/transcatheter-coil-embolization-of-iatrogenic-coronary-artery-left-ventricle-fistula-after-mitral-valve-replacement
#19
Ata Firuzi, Mohammad Javad Alemzadeh-Ansari, Hamid Reza Pouraliakbar
Acquired causes of coronary fistulas are rare disorders and may develop following coronary atherosclerosis, infection, or trauma (iatrogenic). Iatrogenic coronary fistulas may be acquired secondary to surgical or nonsurgical interventions. We describe a case of an iatrogenic coronary artery-left ventricle fistula following mitral valve replacement surgery, presented with ventricular arrhythmia and heart failure. In a unique technique, we implanted three coils with the aid of a Scepter C balloon with inflation at the ostial portion of the left circumflex artery...
April 2017: Journal of the Saudi Heart Association
https://www.readbyqxmd.com/read/28372451/effectiveness-of-arterial-embolization-in-recurrent-bleeding-due-to-duodenal-ulcer-during-postoperative-cardiac-surgery
#20
Caridad Marín Hernández, Pablo Ramírez Romero, Rubén Jara, Daniel Carbonell, Pascual Parrilla
Upper gastrointestinal bleeding is one of the most frequent complications after cardiac surgery and endoscopic treatment (ET) is often the first-choice procedure. When it fails, surgery can be an option but has significant mortality and morbidity. We propose arterial embolization (TAE: transcatheter arterial embolization) as an alternative treatment in selected cases.
April 2017: Revista Española de Enfermedades Digestivas
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