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Vena cava inferior

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https://www.readbyqxmd.com/read/28651228/ante-situm-liver-resection-with-inferior-vena-cava-replacement-under-hypothermic-cardiopolmunary-bypass-for-hepatoblastoma-report-of-a-case-and-review-of-the-literature
#1
Roberta Angelico, Annalisa Passariello, Michele Pilato, Tommaso Cozzolino, Marcello Piazza, Roberto Miraglia, Paolo D'Angelo, Mariella Capasso, Maria Cristina Saffioti, Daniele Alberti, Marco Spada
INTRODUCTION: Hepatoblastoma with tumour thrombi extending into inferior-vena-cava and right atrium are often unresectable with an extremely poor prognosis. The surgical approach is technically challenging and might require major liver resection with vascular reconstruction and extracorporeal circulation. However, which is the best surgical technique is yet unclear. PRESENTATION OF CASE: A 11-months-old boy was referred for a right hepatic lobe mass(90×78mm) suspicious of hepatoblastoma with tumoral thrombi extending into the inferior-vena-cava and the right atrium, bilateral lung lesions and serum alpha-fetoprotein level of 50...
June 13, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28648433/the-importance-of-recognizing-the-prominent-eustachian-valve-in-the-evaluation-of-atrial-septal-defects-before-percutaneous-or-surgical-closure
#2
Burak Acar, Ozcan Ozeke, Bahar Tekin Tak, Ahmet Akdi, Firdevs Aysenur Ekizler, Habibe Kafes, Kadir Ocak, Zehra Golbasi, Omac Tufekcioglu, Erdogan Ilkay
Atrial septal defect closure is now routinely performed using a percutaneous approach under echocardiographic guidance. Since some echocardiographic features play an important role in the assessment of the defect and safety of the procedure, the salient features of the anatomical variations seen in adults undergoing transcatheter device closure should be well known to prevent inadvertent adverse effect or complications. It has been reported that the valve of the inferior vena cava, Eustachian valve, could be mistaken as the atrial septum thus ending in a wrong diagnosis and causing inadvertent surgical or percutaneous closure of an Eustachian valve to interatrial septum...
May 2017: Indian Heart Journal
https://www.readbyqxmd.com/read/28647630/endovascular-repair-of-iatrogenic-iliocaval-fistula-causing-high-output-cardiac-failure-after-spine-fusion
#3
Seth Noland, Carlos A Espinoza, Jonathan D Dvorak, John D Rose, C Steven Powell
The case being presented is a 35-year-old female with a three-year history of progressive dyspnea and right-sided heart failure following spine surgery. Physical examination identified a continuous bruit in the lower abdomen radiating to her back which prompted further evaluation. Echocardiography showed normal left ventricle (LV) systolic function, enlarged right ventricle (RV), functional tricuspid regurgitation (TR) and moderate pulmonary hypertension. A computed tomography (CT) scan of the abdomen and pelvis demonstrated findings consistent with an arteriovenous fistula (AVF) between the right common iliac artery and the inferior vena cava (IVC)...
June 21, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28645571/a-pooled-analysis-of-combined-liver-and-inferior-vena-cava-resection-for-hepatic-malignancy
#4
Yanming Zhou, Lupeng Wu, Dong Xu, Tao Wan, Xiaoying Si
BACKGROUND: Limited data are currently available to address the safety and efficacy of combined resection of the liver and inferior vena cava (IVC) for hepatic malignancies. METHODS: A systematic review was performed to identify relevant studies. Pooled individual data were examined for the clinical outcome of combined resection of the liver and IVC for hepatic malignancies. RESULTS: A total of 258 patients were described in 38 articles eligible for inclusion...
June 20, 2017: HPB: the Official Journal of the International Hepato Pancreato Biliary Association
https://www.readbyqxmd.com/read/28642012/evaluation-of-a-device-combining-an-inferior-vena-cava-filter-and-a-central-venous-catheter-for-preventing-pulmonary-embolism-among-critically-ill-trauma-patients
#5
Victor F Tapson, Joshua P Hazelton, John Myers, Claudia Robertson, Ramyar Gilani, Julie A Dunn, Marko Bukur, Martin A Croce, Ann Peick, Sonlee West, Lawrence Lottenberg, Jay Doucet, Preston R Miller, Bruce Crookes, Rajesh R Gandhi, Chasen A Croft, Anthony Manasia, Brian A Hoey, Howard Lieberman, Oscar D Guillamondegui, Victor Novack, Gregory Piazza, Samuel Z Goldhaber
PURPOSE: To evaluate efficacy and safety of a novel device that combines an inferior vena cava (IVC) filter and central venous catheter (CVC) for prevention of pulmonary embolism (PE) in critically ill patients. MATERIALS AND METHODS: In a multicenter, prospective, single-arm clinical trial, the device was inserted at the bedside without fluoroscopy and subsequently retrieved before transfer from the intensive care unit (ICU). The primary efficacy endpoint was freedom from clinically significant PE or fatal PE 72 hours after device removal or discharge, whichever occurred first...
June 20, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28641368/glomerular-hyperfiltration-in-obese-african-american-hypertensive-patients-is-associated-with-elevated-urinary-mitochondrial-dna-copy-number
#6
Alfonso Eirin, Ahmed Saad, John R Woollard, Luis A Juncos, David A Calhoun, Hui Tang, Amir Lerman, Stephen C Textor, Lilach O Lerman
BACKGROUND: Glomerular hyperfiltration may contribute to the high incidence of renal disease in Obese African Americans essential hypertensive (ObAAEH) patients, but the precise mechanisms responsible for renal injury have not been elucidated. Mitochondria are important determinants of renal injury in hypertension, and increased levels of mitochondrial DNA (mtDNA) in the urine may indicate renal mitochondrial injury. We hypothesized that urine mtDNA copy numbers would be higher in ObAAEH compared to Caucasian essential hypertensive (CEH) patients...
June 14, 2017: American Journal of Hypertension
https://www.readbyqxmd.com/read/28639434/case-of-ileal-herniation-through-the-foramen-of-winslow-diagnosed-preoperatively-by-ct-and-treated-with-laparoscopic-surgery
#7
Yoshitoshi Ichikawa, Akifumi Kanazawa, Nobuhiro Dan, Satoshi Ishikawa, Takaomi Hagi, Gaku Mizojiri, Mituo Tsubakimoto, Hiroshi Oka
A previously healthy 35-year-old man visited the emergency room complaining of epigastric pain and vomiting. The pain was sudden in onset. His blood tests were within normal limits except for a mild neutrophilia of 14 300/μL. Enhanced abdominal CT scan showed the small intestine dilated into the space between the portal vein and inferior vena cava from the foramen of Winslow. Under the diagnosis of herniation through the foramen of Winslow (HFW), we performed emergency laparoscopic surgery. Laparoscopy revealed an internal herniation of the dilated small intestine through the foramen of Winslow...
June 22, 2017: Asian Journal of Endoscopic Surgery
https://www.readbyqxmd.com/read/28634780/echocardiographic-inferior-vena-cava-measurement-as-an-alternative-to-central-venous-pressure-measurement-in-neonates
#8
Muzamil Mustafa Mugloo, Seema Malik, Rubeena Akhtar
OBJECTIVES: To evaluate the correlation between echocardiographic inferior vena cava (IVC) measurements and central venous pressure (CVP) in neonates. Also, to evaluate the correlation between IVC measurements and gestational age (GA) and body weight (BW). METHODS: This cross sectional analytical study was conducted from June 2014 through June 2016 in a level III NICU. All neonates requiring intensive hemodynamic monitoring and having umbilical venous catheter (UVC) in place for clinical indications were enrolled in the study...
June 21, 2017: Indian Journal of Pediatrics
https://www.readbyqxmd.com/read/28631704/-beh%C3%A3-et-s-disease-intracardiac-thrombosis-a-description-of-two-cases-and-a-review-of-literature
#9
Z S Alekberova, P S Ovcharov, T A Lisitsyna, A V Volkov, T V Popkova
Behçet's disease (BD) is systemic vasculitis of unknown etiology, which is more common in the countries located along the Great Silk Road. The disease is diagnosed if a patient has 4 key diagnostic signs: aphthous stomatitis, genital sores, and eye and skin lesions. Vascular diseases referred to as minor criteria for BD are characterized by the formation of aneurysms and thrombosis, predominantly in the venous bed. In venous disorders, a blood clot can form in any vessel, including caval, cerebral, pulmonary, and other veins...
2017: Terapevticheskiĭ Arkhiv
https://www.readbyqxmd.com/read/28631648/leiomyosarcoma-of-inferior-vena-cava-with-intracardiac-extension-presenting-as-budd-chiari-syndrome-report-of-a-rare-case
#10
Kaniyappan Nambiyar, Arvind Ahuja, Minakshi Bhardwaj
Primary leiomyosarcoma of vascular origin is a rare malignant smooth muscle tumor. This report describes a case of primary leiomyosarcoma of the inferior vena cava (IVC) in a 52-year-old male who presented with complaints of abdominal pain, chest pain, and bilateral lower limb swelling for 4 months. Imaging of the chest and abdomen revealed a mass in the IVC extending into right atrium, heterogeneous enhancement of liver, hepatosplenomegaly, and ascites. Histopathological examination showed a malignant spindle cell tumor with cells arranged in fascicular and hemangiopericytomatous pattern...
April 2017: Indian Journal of Pathology & Microbiology
https://www.readbyqxmd.com/read/28631134/budd-chiari-syndrome-outcomes-of-endovascular-intervention-a-single-center-experience
#11
Nitin Jagtap, Mithun Sharma, Jagdeesh Singh, Manu Tandan, P N Rao, Rajesh Gupta, Sundeep Lakhtakia, Mohan Ramchandani, Harshal Shah, T Mahesh Kumar, Santosh Darishetty, G V Rao, D N Reddy
AIM: Outcomes of endovascular intervention in Budd-Chiari syndrome (BCS) have been reported with varied results. Clinical outcomes of endovascular interventions in BCS and role of various prognostic scores were critically evaluated in this study. METHODS: This study retrospectively analyzed consecutive patients of BCS who underwent endovascular intervention between January 2007 and May 2016 at our center. Technical, clinical successes and complications were documented...
June 20, 2017: Indian Journal of Gastroenterology: Official Journal of the Indian Society of Gastroenterology
https://www.readbyqxmd.com/read/28631103/transesophageal-echocardiography-in-orthotopic-liver-transplantation-a-comprehensive-intraoperative-monitoring-tool
#12
REVIEW
Luigi Vetrugno, Federico Barbariol, Umberto Baccarani, Francesco Forfori, Giovanni Volpicelli, Giorgio Della Rocca
Intraoperative transesophageal echocardiography is a minimally invasive monitoring tool that can provide real-time visual information on ventricular function and hemodynamic volume status in patients undergoing liver transplantation. The American Association for the Study of Liver Diseases states that transesophageal echocardiography should be used in all liver transplant candidates in order to assess chamber sizes, hypertrophy, systolic and diastolic function, valvular function, and left ventricle outflow tract obstruction...
December 2017: Critical Ultrasound Journal
https://www.readbyqxmd.com/read/28630832/total-knee-arthroplasty-in-a-diagnosed-case-of-deep-vein-thrombosis-our-experience-and-review-of-literature
#13
Saurabh Agarwal, Ashish Rana, Gaurav Gupta, Deepak Raghav, Rajeev K Sharma
INTRODUCTION: Deep vein thrombosis (DVT) following total knee arthroplasty (TKA) and its associated complication, pulmonary thromboembolism (PTE) remains a challenge for orthopedic surgeons. There are wide ranges of predisposing factors which are both patient specific as well as procedure associated, responsible for DVT. PTE is a well-known fatal complication of DVT which may be life-threatening. Medical management and early mobilization are necessary for the management of DVT. Fatal PTE can be prevented by implantation of inferior vena cava (IVC) filter in at risk patients...
January 2017: Journal of Orthopaedic Case Reports
https://www.readbyqxmd.com/read/28629571/detection-and-characterization-of-budd-chiari-syndrome-with-inferior-vena-cava-obstruction-comparison-of-fixed-and-flexible-delayed-scan-time-of-computed-tomography-venography
#14
Peng-Li Zhou, Gang Wu, Xin-Wei Han, Yong-Hua Bi, Wen-Guang Zhang, Zheng-Yang Wu
PURPOSE: To compare the results of computed tomography venography (CTV) with a fixed and a flexible delayed scan time for Budd-Chiari syndrome (BCS) with inferior vena cava (IVC) obstruction. MATERIAL AND METHODS: A total of 209 consecutive BCS patients with IVC obstruction underwent either a CTV with a fixed delayed scan time of 180s (n=87) or a flexible delayed scan time for good image quality according to IVC blood flow in color Doppler ultrasonography (n=122)...
June 2017: European Journal of Radiology
https://www.readbyqxmd.com/read/28629375/diagnostic-performance-of-multi-organ-ultrasound-with-pocket-sized-device-in-the-management-of-acute-dyspnea
#15
Alfonso Sforza, Costantino Mancusi, Maria Viviana Carlino, Agostino Buonauro, Marco Barozzi, Giuseppe Romano, Sossio Serra, Giovanni de Simone
BACKGROUND: The availability of ultra-miniaturized pocket ultrasound devices (PUD) adds diagnostic power to the clinical examination. Information on accuracy of ultrasound with handheld units in immediate differential diagnosis in emergency department (ED) is poor. The aim of this study is to test the usefulness and accuracy of lung ultrasound (LUS) alone or combined with ultrasound of the heart and inferior vena cava (IVC) using a PUD for the differential diagnosis of acute dyspnea (AD)...
June 19, 2017: Cardiovascular Ultrasound
https://www.readbyqxmd.com/read/28627342/-baicalein-attenuates-acute-lung-injury-induced-by-intestinal-ischemia-reperfusion-via-inhibition-of-nuclear-factor-%C3%AE%C2%BAb-pathway-in-mice
#16
Lei Chu, Fenyong Zhu, Wenjun Zhou, Zhongxiang Du, Jie Li, Xiaohong Wang, Lihui Wang, Anding Liu
OBJECTIVE: To investigate the effects of baicalein (Bai) on acute lung injury (ALI) induced by intestinal ischemia/reperfusion (I/R) and its mechanism in mice. METHODS: Twenty-four male C57BL/6J mice were divided into three groups by random number table: namely sham group, I/R group and Bai+I/R group, with 8 mice in each group. Intestinal I/R induced lung injury model was reproduced by clamping superior mesenteric artery for 90 minutes, followed by reperfusion. Bai (100 mg/kg) was intraperitoneally injected 1 hour before ischemic challenge in the Bai+I/R group...
March 2017: Zhonghua Wei Zhong Bing Ji Jiu Yi Xue
https://www.readbyqxmd.com/read/28626378/partial-hepatectomy-with-middle-hepatic-vein-reconstruction-using-a-left-inferior-vena-cava-graft
#17
Yusuke Kawamoto, Yusuke Ome, Kazuyuki Kawamoto
Duplicated inferior vena cava (IVC) is a rare congenital anomaly. We describe the utility of a new graft from the left IVC in a patient with duplicated IVC for reconstructing the middle hepatic vein (MHV) after partial hepatectomy with MHV resection. A 67-year-old woman with hepatitis C was found to have a liver tumor. Magnetic resonance imaging confirmed that the tumor, which was attached to the MHV, was hepatocellular carcinoma. Central bisectionectomy (S4, S5, and S8 resection) could not be tolerated because of poor liver function and a low future liver remnant volume...
May 2017: Case Reports in Gastroenterology
https://www.readbyqxmd.com/read/28626200/inferior-vena-cava-thrombi-caused-by-enlarged-solitary-hepatic-cyst
#18
Eiji Taguchi, Nobuhiro Nakanishi, Koichi Nakao, Tomohiro Sakamoto
No abstract text is available yet for this article.
June 13, 2017: Circulation Journal: Official Journal of the Japanese Circulation Society
https://www.readbyqxmd.com/read/28626072/5-ht-causes-splanchnic-venodilation
#19
Bridget Mahon Seitz, Hakan Orer, Teresa Krieger-Burke, Emma S Darios, Janice M Thompson, Gregory D Fink, Stephanie W Watts
Serotonin (5-HT, 5-hydroxytrypamine) causes relaxation of the isolated superior mesenteric vein (SMV), a splanchnic blood vessel, through activation of the 5-HT7 receptor. As part of studies designed to identify the mechanism(s) through which chronic (>24 hours) infusion of 5-HT lowers blood pressure, we test the hypothesis that 5-HT causes an in vitro and in vivo splanchnic venodilation that is 5-HT7 receptor-dependent. In tissue baths for measurement of isometric contraction, the portal vein (PV) and abdominal inferior vena cava (Ab IVC) relaxed to 5-HT and the 5-HT1/7 receptor agonist 5-carboxamidotryptamine (5-CT); relaxation was abolished by the 5-HT7 receptor antagonist SB269970...
June 16, 2017: American Journal of Physiology. Heart and Circulatory Physiology
https://www.readbyqxmd.com/read/28623999/dilation-of-inferior-vena-cava-and-iliac-veins-in-elite-athlete
#20
Hironori Onizuka, Eijun Sueyoshi, Ichiro Sakamoto, Takashi Miura
No abstract text is available yet for this article.
July 2017: Journal of Vascular Surgery. Venous and Lymphatic Disorders
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