Search Results
Results 51 - 100 of 759
1 2 3 4 5 6 7 8 9 10 >
Liu Feng - - 2012
Abstract  This case report describes a woman at 35 weeks gestation, who presented with an acute type A aortic dissection involving the total aortic arch and descending aorta. She underwent a successful ascending aorta replacement, total arch replacement, and stented elephant trunk implantation at the time of cesarean section with ...
Walker Francis O - - 2012
ABSTRACT: A 73-year-old woman developed an acute thrombosis of a persistent median artery following a Sisyphean struggle with a poorly fitted bedsheet. Ultrasound was able to diagnose the problem in a case where precise localization by electrodiagnostic testing was difficult.
Chavanon Olivier - - 2012
We report the case of a cardiac papillary fibroelastoma of the aortic valve resected by simple shaving the pedicle. The macroscopic view showed a jelly-like aspect, with the classical appearance of a sea anemone under water, with multiple slender fronds and numerous little submillimetric thrombi disseminated among the branches of ...
Arrivi Alessio A Division of Cardiology, Santa Maria University Hospital, 05100 Terni, - - 2012
Coronary malperfusion due to type A aortic dissection is a life-threatening condition where timely recognition and treatment are mandatory. A 77-year-old woman underwent an acute evolving type A aortic dissection mimicking acute myocardial infarction. Two pathophysiologic mechanisms are discussed: either thrombosis migrating from a previously treated giant aneurism of proximal ...
Said Sameh M - - 2011
Pulmonary artery translocation has been described as an alternative surgical strategy to treat anomalous aortic origin of the coronary artery from the wrong sinus of Valsalva. We describe another application of this strategy in a patient who underwent complete repair of pulmonary atresia with ventricular septal defect and presented years ...
Honma Yukiko - - 2011
Acute limb ischemia caused by thromboembolism is an emergent and life-threatening disease. Rapid revascularization is inevitable to prevent major amputation. So far, thrombectomy by Fogarty balloon catheter has been a standard procedure for this emergent setting, though it is sometimes difficult to accomplish complete removal of thrombus within peripheral arteries. ...
Jones W Schuyler - - 2011
Critical limb ischemia (CLI) is the most severe manifestation of peripheral arterial disease (PAD) and is defined as leg pain that occurs at rest, tissue ulceration, or gangrene. Initial diagnostic testing is often focused on localizing the level or site of atherosclerotic narrowing and determining the severity of ischemia, usually ...
Royer L - - 2011
A 65-year-old man was scheduled for an on-pump coronary artery bypass graft procedure because of a three-vessels coronary artery disease. A right atrial mass appended to the interatrial septum was discovered during intraoperative transoesophageal echocardiography. Therefore, the right atrium was opened. Gross examination revealed a fatty lesion of the interatrial ...
Nishida Yuji - - 2011
Acute type-B aortic dissection with malperfusion is a serious cardiovascular condition associated with high morbidity and mortality. Recent studies have investigated the efficacy of thoracic endovascular aortic repair (TEVAR) as treatment for acute aortic dissection. In this report, we present a case of acute type-B aortic dissection complicated with malperfusion, ...
Spessoto Luis Cesar F - - 2010
To report the effect of systemic arterial pressure on erectile dysfunction (ED) in patients in the initial stages of peripheral arterial disease. All patients with a diagnosis of ED in the urology outpatient clinic of the Medicine School in São José do Rio Preto, Brazil were evaluated in a cross-sectional, ...
Deák Zsuzsanna - - 2011
PURPOSE To gather initial procedural experiences with the ThromCat XT, a new rotational thrombectomy catheter primarily developed for coronary interventions. MATERIALS AND METHODS The ThromCat XT is a 150-cm rapid exchange thrombectomy device consisting of an atraumatic tip and a steel helix with a kink-resistant covering. It was employed in ...
Khalid M Rizwan - - 2010
Recanalization of a chronic total occlusion (CTO) is technically challenging with less than optimum results in arterial disease. Crosser® is a novel technology that utilizes high frequency (20 KHz) vibration energy to fragment occlusive fibrous atherosclerotic plaque and helps in traversing the occluded vessel. We report a single center experience ...
Hasselberg Daniella - - 2010
To study nurses' compliance to national guidelines (Sweden) for peripheral venous catheters and to establish the complication frequency connected to time in situ and bore size. Worldwide, there are no standard peripheral venous catheters guidelines, and the need for elective replacement has been challenged. Furthermore, the time interval and need ...
Lim Beng Leong - - 2010
The objective of this case-based review is to identify and summarize the relevant evidence for the clinical utility of peripheral venous blood gas (pVBG) analyses in patients with acute exacerbations of chronic obstructive pulmonary disease (COPD) treated in the emergency department. Relevant studies were identified using the Cochrane Library, Medline, ...
Rakobowchuk Mark - - 2011
Short-term leg immobilization is an acute model of inactivity, which induces vascular deconditioning. The present study was conducted to determine if short-term leg immobilization induced alterations in central and peripheral conduit artery structure (diameter and compliance), function (resting blood flow and mean wall shear rate), and peripheral flow-mediated dilation. Healthy ...
Clemens Mark W - - 2010
Successful foot and ankle reconstructions require a detailed knowledge of vascular anatomy. This knowledge becomes all the more important in diabetic patients because of healing complications and high incidence of peripheral vascular disease; it allows foot and ankle surgeons to design safe exposures and vascular surgeons to choose effective revascularization ...
Aronow Wilbert S - - 2010
Patients with peripheral arterial disease are at increased risk for all-cause mortality, cardiovascular mortality, and mortality from coronary artery disease. Smoking should be stopped, and hypertension, diabetes mellitus, and dyslipidemia should be treated. Statins reduce the incidence of intermittent claudication and increase exercise duration until the onset of intermittent claudication ...
Kullo Iftikhar J IJ Division of Cardiovascular Diseases, Mayo Clinic, Rochester, MN, USA. - - 2010
There is significant interest in leveraging the electronic medical record (EMR) to conduct genome-wide association studies (GWAS). A biorepository of DNA and plasma was created by recruiting patients referred for non-invasive lower extremity arterial evaluation or stress ECG. Peripheral arterial disease (PAD) was defined as a resting/post-exercise ankle-brachial index (ABI) ...
Huttner Hagen B - - 2010
BACKGROUND: There is little data on the association of peripheral arterial disease and stroke. We aimed to assess the prevalence of peripheral arterial disease in acute stroke and to identify the predisposing factors for peripheral arterial disease in a stroke cohort. METHODS: We enrolled all consecutive patients who were admitted ...
Fox Caroline S CS National Heart, Lung, and Blood Institute Framingham Heart Study, Bethesda, MD, USA. - - 2010
Central obesity is associated with peripheral arterial disease, suggesting that ectopic fat depots may be associated with localized diseases of the aorta and lower-extremity arteries. We hypothesized that persons with greater amounts of periaortic fat are more likely to have clinical PAD and a low ankle-brachial index. We quantified periaortic ...
Santo Signorelli Salvatore - - 2010
Peripheral arterial disease (PAD) is under diagnosed and early diagnosis decreases consequences. We screened unrecognized PAD focusing on arterial co-morbidities. In the 3412 subjects, screened from 10 general practices in the city of Catania (Sicily, Italy), ankle brachial index (ABI) measurements were performed. An ABI < or =0.9 was considered ...
Aulivola Bernadette - - 2010
Given the aging population, the number of patients at risk for peripheral arterial disease and critical limb ischemia will increase in the upcoming decade. Using a focused history and physical examination, along with a combination of noninvasive physiologic testing and noninvasive and invasive imaging modalities, one can accurately assess the ...
Chuang Yao-Tsung - - 2010
Puncture or laceration of the pulmonary, intercostal, or peripheral vessels is an uncommon, but potentially life-threatening, complication of thoracentesis, which has been reported to result in severe haemothorax in 75% of patients. Damage to these vessels typically requires surgical intervention or intra-arterial embolisation. We report the successful non-surgical management of ...
Masuda Naoki - - 2010
OBJECTIVES: The aim of this study was to analyze the characteristics of peripheral arterial bends that interfere with coronary catheterization. BACKGROUND: Complex aortic and peripheral arterial bends are important factors in unsuccessful coronary catheterization. Methods.We classified peripheral arterial bends based on the difficulty of coronary catheterization: no bend, type A: ...
Ignjatović Nebojsa - - 2010
INTRODUCTION: Chronic arterial insufficiency (CAI) of lower extremities is important socio-economical and healthcare problem, due to its high incidence of morbidity, disability and mortality. OBJECTIVE: The aim of our work was to determine the diagnostic importance of pulse oximetry in the early detection of stage of lower extremities CAI based ...
Johansson Karin - - 2010
Lower extremity peripheral artery disease (PAD) is a powerful predictor of cardiovascular events and mortality. The ankle-brachial index (ABI) is an objective and standard diagnostic method to diagnose PAD (an ABI ≤ 0.9 is considered pathological). The American Heart Association (AHA) and the American College of Cardiology (ACC) recommend using ...
Tsuchikura Shoko - - 2010
Although stiffness of central arteries is more preferentially associated with coronary artery disease (CAD) than that of peripheral arteries, less is known for cerebrovascular disease (CVD) and peripheral artery disease (PAD). We measured pulse wave velocity (PWV) in four arterial segments, and examined the relative changes in the four regional ...
Jin Zhe Wu - - 2010
We demonstrated fetal peripheral lymphatic vessels (LVs) using D2-40 immunohistochemistry in a whole female fetus (18 weeks of gestation, CRL 155 mm) except for the head. There were abundant LVs in the thyroid gland, lung, stomach, small intestine, rectum and pancreas, whereas no LVs were seen in the parathyroid gland, ...
Ueno Hiroki - - 2010
Despite the clinical usefulness of transcutaneous oxygen tension (TcPO(2)) to assess the severity of limb ischemia, the factors determining TcPO(2) in patients with peripheral arterial disease (PAD) have not been fully clarified. We therefore examined the regions of arterial stenosis and clinical factors affecting lower-extremity TcPO(2). Resting TcPO(2) (REST-TcPO(2)) and ...
Suh Jane M - - 2010
The purpose of this work is to question the conventional theory that all pulmonary emboli (PE) are abnormal, and to test the hypothesis that small peripheral PE are a function of life. Most radiologists report any filling defect, independent of size, as clinically significant PE when detected in the pulmonary ...
Kiernan Thomas J - - 2010
Peripheral artery disease (PAD) is a highly prevalent atherosclerotic syndrome associated with significant morbidity and mortality. PAD is defined by atherosclerotic obstruction of the arteries to the legs that reduce arterial flow during exercise or at rest, and is associated with systemic atherosclerosis. The clinical presentation of PAD is quite ...
Vita Joseph A JA Evans Department of Medicine and Whitake Cardiovascular Institute, Boston University School of Medicine, Boston, Massachusetts, USA. - - 2010
Peripheral arterial disease leads to lower extremity ischemia and limb loss, and is linked to cardiovascular events. The anatomical extent of lower extremity atherosclerosis fails to fully explain ischemic symptoms or predict the development of critical limb ischemia. Endothelial dysfunction is known to contributed to the pathogenesis and clinical expression ...
Wasmuth S - - 2010
OBJECTIVES: The purpose of this study was to assess the impact of renal insufficiency (RI) on the distribution pattern of peripheral arterial disease (PAD). We hypothesised that RI is associated with a distally accentuated involvement of the peripheral arterial tree. DESIGN: This is a retrospective analysis. MATERIALS AND METHODS: Analysis ...
Amano Hiroyuki - - 2010
Selective right pulmonary arteriography and 3-dimensional computed tomography revealed multiple severe stenoses of the peripheral pulmonary artery associated with poststenotic aneurysms in a 65-year-old woman. She was referred to the hospital for evaluation of dry cough, gradually increasing dyspnea and multiple nodular shadows on a chest radiograph. Echocardiography and cardiac ...
Roux Antoine - - 2010
Cigarette smoking induces cardiovascular pathology and worsens arterial stiffness. Arterial stiffness can be assessed noninvasively based on 2 indices: pulse-wave velocity (PWV), indicating aortic stiffness, and the augmentation index (AIx), indicating aortic wave reflection. The impact of smoking cessation (SC) with nicotine replacement therapies (NRT) on arterial stiffness remains unknown. ...
Ichibori Yasuhiro - - 2010
Disseminated intravascular coagulation (DIC) is an extremely rare complication of acute thrombosis in popliteal aneurysms and makes it difficult to restore the blood flow with thrombolytic therapy or surgical repair. A 75-year-old man with a history of hypertension presented to the emergency department with complaints of right leg pain and ...
Shaheen Riffat - - 2010
OBJECTIVE: To determine the frequency, level and flow patterns of lower limb arterial insufficiency in diabetic patients on Doppler ultrasound study. STUDY DESIGN: Cross-sectional study. PLACE AND DURATION OF STUDY: Radiology Department, Civil Hospital, Karachi, from February 2007 to September 2008. METHODOLOGY: One hundred adult diabetic patients with suspected peripheral ...
Korabathina Ravikiran - - 2010
Percutaneous interventions of the coronary and peripheral vessels have historically been performed using a femoral artery approach. There has been increasing recognition of post-procedural bleeding complications and its impact on short- and long-term mortality. Because of its now recognized safety, the transradial approach has recently emerged as a preferred method ...
Dumfarth Julia J Department of Cardiothoracic Surgery, University of Vienna Medical School, Vienna, - - 2010
This is a report on the combined surgical and endovascular treatment of a very large aortic arch aneurysm. In the first step, total arch rerouting was performed with an inversed bifurcated Dacron prosthesis. Brachiocephalic trunk and left subclavian artery were inserted into the two branches of the prosthesis via an ...
Robertson Iain I Department of Radiology, Gartnavel General Hospital, 1053 Great Western Road, Glasgow, UK, G12 - - 2010
Peripheral arterial thrombolysis is used in the management of peripheral arterial ischaemia. Streptokinase was originally used but safety concerns led to a search for other agents. Urokinase and recombinant tissue plasminogen activator (rt-PA) have increasingly become established as first line agents for peripheral arterial thrombolysis. Potential advantages of these agents ...
Nkwam Nkwam N Epsom & St. Helier Hospitals NHS Trust, Carshalton, - - 2010
Cystic artery pseudoaneurysm (CAP) is a very rare complication of acute cholecystitis. We present the unruptured cystic artery pseudoaneurysm of an oedematous, thick-walled gallbladder in a 71-year old gentleman admitted with acute calculus cholecystitis. This was managed by radiological microcoil embolisation, percutaneous drainage of pericholic fluid and conservative treatment with ...
Ziegler Matthew A MA Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, - - 2010
Peripheral arterial disease is a major health problem and there is a significant need to develop therapies to prevent its progression to claudication and critical limb ischemia. Promising results in rodent models of arterial occlusion have generally failed to predict clinical success and led to questions of their relevance. While ...
Weiss N - - 2009
Lipid apheresis is an effective lipid-lowering treatment in drug unresponsive severely hypercholesterolemic patients with coronary artery disease. It results in symptomatic improvement, reduces progression of coronary atherosclerosis, and decreases coronary event rates. These effects are partly caused by aggressive lipid lowering itself and partly by unselective removal of high molecular ...
Aslam Farhan - - 2009
Peripheral arterial disease (PAD) is defined as an arterial brachial index (ABI) of < or =0.90 in the lower extremities and results from a narrowing of the arteries as a result of progressive atherosclerosis. PAD affects 12-20% of Americans aged 65 years or older; however, most are asymptomatic and many ...
Salameh Maya J - - 2009
The prevalence of peripheral arterial disease is high and will continue to grow with our aging population. It is often under diagnosed and under treated due to a general lack of awareness on the part of the patient and the practitioner. The evidence-base is growing for the optimal medical management ...
Debus E S - - 2009
The prognosis of patients suffering from peripheral arterial occlusive disease (PAD) is directly correlated with the severity of the disease. In critically ischemic legs, after one year only 50% will be alive with a preserved leg. The other 50% will die or undergo an amputation during this time. Reconstructive surgery ...
Gorgos Andrei - - 2009
PURPOSE: To compare peripheral pulmonary artery image quality at 80 kVp and 140 kVp in the same patients. MATERIALS AND METHODS: Image quality of third-, fourth- and fifth-order arteries was assessed at 80 kV and 140 kV on 1-mm-thick transverse scans, generated from dual-source computed tomography (CT) acquisitions. RESULTS: The ...
Andreozzi G M - - 2009
Peripheral arterial disease (PAD) is a clinical manifestation of underlying aorto-iliac and leg atherosclerosis that is characterized by different stages of stenosis and obstruction. It affects approximately 12% of the adult population and about 20% of people over the age of 70 years, and is associated with increased cardiovascular (CV) ...
Sneider Erica B - - 2009
The last decade has witnessed a dramatic increase in the mechanistic understanding of angiogenesis and arteriogenesis, the two processes by which the body responds to obstruction of large conduit arteries. This knowledge has been translated into novel therapeutic approaches to the treatment of peripheral arterial disease, a condition characterized by ...
Gopal Ambarish - - 2009
This is a 77-year-old diabetic woman with history of claudication (Rutherford Category 2). Due to fear of underestimating disease with ankle-brachial index in a person with diabetes and advancing age, a CT angiogram was performed. The right common iliac artery had aneurysmal disease (3.4 cm) and a thrombus of right ...
1 2 3 4 5 6 7 8 9 10 >