Read by QxMD icon Read

Peripheral artery diseases

Maxime Tindong, John N Palle, Daniel Nebongo, Leopold Ndemnge Aminde, Yannick Mboue-Djieka, Nicole T Fouda Mbarga, Mesmin Y Dehayem, Siméon-Pierre Choukem
This study aimed to determine the prevalence of diabetic foot ulcer and high risk for ulceration, describe the clinical presentation, and identify factors associated with diabetic foot ulcer in the Southwest regional hospitals of Cameroon. In this cross-sectional study, data were collected using a structured questionnaire administered to consecutive patients with diabetes. Findings from detailed foot examination were recorded. Diabetic foot ulcer was diagnosed according to the International Working Group on Diabetic Foot (IWGDF) definition...
March 1, 2018: International Journal of Lower Extremity Wounds
A M Nordenskjöld, T Baron, K M Eggers, T Jernberg, B Lindahl
BACKGROUND: Myocardial infarction (MI) with non-obstructive coronary arteries (MINOCAs) is an increasingly recognized entity. No previous study has evaluated predictors for new major adverse cardiacvascular events (MACEs) and death in patients with MINOCA. METHODS: We conducted an observational study of MINOCA patients recorded between July 2003 and June 2013 and followed until December 2013 for outcome events. Out of 199,163 MI admissions, 9092 consecutive unique patients with MINOCA were identified...
March 14, 2018: International Journal of Cardiology
Lu Zhao, Shanquan Chen, Xiaowei Shi, Hongcui Cao, Lanjuan Li
BACKGROUND: Liver disease is a major cause of death and disability. Mesenchymal stem cells (MSCs) show promise for the treatment of liver disease. However, whether MSC-based therapy is more effective than conventional treatment is unclear, as are the optimal MSC source, the administration frequency, and the most effective MSC delivery route. We therefore undertook a systematic review and meta-analysis of the therapeutic efficacy of MSCs against liver disease and the related factors. METHODS: We systematically searched Medline (PubMed), Cochrane Library, EMBASE, ClinicalTrials...
March 21, 2018: Stem Cell Research & Therapy
Liyu Chen, Xiumeng Hua, Jiangping Song, Liqing Wang
BACKGROUND: Stroke is severe complication of coronary artery bypass grafting (CABG) which may be associated with clamp strategy, there are 2 strategies to clamp aorta including single aortic clamp (SAC) and partial aortic clamp (PAC). It is controversial that which clamping strategy is better to reduce the postoperative stroke and death, so this study aims to investigate which is better for reducing postoperative stroke and death within 30 days. METHODS: We collected 469 patients who had on-pump CABG in Fuwai Hospital during January 2014 to July 2015...
March 2018: Medicine (Baltimore)
Aung Naing Lin, Kyawzaw Lin, Htoo Kyaw, Joseph Abboud
Despite advancements in diagnostic tools, physical signs such as xanthelasmata, arcus corneae, facial wrinkles, and gray hair are useful indicators of underlying diseases. The presence of bilateral diagonal earlobe creases (DELCs), also known as Frank's sign, correlates with a myriad of cardiovascular diseases such as coronary artery disease, cerebrovascular disease, and peripheral vascular disease. The use of Frank's sign as a bedside predictor of underlying coronary artery disease is controversial among clinicians...
January 17, 2018: Curēus
Pei-Chun Fan, Tien-Hsing Chen, Cheng-Chia Lee, Tsung-Yu Tsai, Yung-Chang Chen, Chih-Hsiang Chang
Acute kidney injury (AKI), a common and crucial complication of acute coronary syndrome (ACS) after receiving percutaneous coronary intervention (PCI), is associated with increased mortality and adverse outcomes. This study aimed to develop and validate a risk prediction model for incident AKI after PCI for ACS. We included 82,186 patients admitted for ACS and receiving PCI between 1997 and 2011 from the Taiwan National Health Insurance Research Database and randomly divided them into a training cohort (n = 57,630) and validation cohort (n = 24,656) for risk model development and validation, respectively...
2018: International Journal of Medical Sciences
Leonardo Elia, Paolo Kunderfranco, Pierluigi Carullo, Marco Vacchiano, Floriana Maria Farina, Ignacio Fernando Hall, Stefano Mantero, Cristina Panico, Roberto Papait, Gianluigi Condorelli, Manuela Quintavalle
Adult vascular smooth muscle cells (VSMCs) possess the peculiar ability to de-differentiate in response to extracellular cues, such as vascular damage and inflammation. De-differentiated VSMCs are proliferative, migratory, and have decreased contractile capacity. VSMC dedifferentiation contributes not only to vascular repair, but also to cardiovascular pathologies, such as intimal hyperplasia/restenosis in coronary artery or peripheral vascular diseases and arterial aneurysm. We here demonstrate the role of ubiquitin-like, containing PHD and RING finger domains, 1 (UHRF1) as an epigenetic master regulator of VSMC plasticity...
March 20, 2018: Journal of Clinical Investigation
Daniel Freund, Silke Brilloff, Tamer Ghazy, Stephan Kirschner, Gabor Gäbel, Irene Hinterseher, Norbert Weiss, Adrian Mahlmann
BACKGROUND: Microarray analysis has been carried out in this pilot study to compare delineated gene expression profiles in the biopsies of skeletal muscle taken from patients with chronic critical limb ischaemia (CLI) and non-ischaemic control subjects. PATIENTS AND METHODS: Biopsy of gastrocnemius muscle was obtained from six patients with unreconstructed CLI referred for surgical major amputation. As control, biopsies of six patients undergoing elective knee arthroplasty without evidence of peripheral arterial occlusive disease were taken...
March 20, 2018: VASA. Zeitschrift Für Gefässkrankheiten
Nicholas S Roetker, James S Pankow, Jan Bressler, Alanna C Morrison, Eric Boerwinkle
BACKGROUND: DNA methylation-based patterns of biological aging, known as epigenetic age acceleration, are predictive of all-cause mortality, but little is known about their association with cardiovascular disease (CVD). METHODS: We estimated 2 versions of epigenetic age acceleration (Horvath and Hannum) using whole-blood samples from 2543 blacks. Linear and Cox proportional hazards regression, respectively, were used to assess the association of age acceleration with carotid intima-media thickness (cross-sectionally) and incident cardiovascular events, including CVD mortality, myocardial infarction, fatal coronary heart disease, peripheral arterial disease, and heart failure, during a median 21-year follow-up...
March 2018: Circ Genom Precis Med
Jaideep Patel, Mahmoud Al Rifai, Maren T Scheuner, Steven Shea, Roger S Blumenthal, Khurram Nasir, Michael J Blaha, John W McEvoy
OBJECTIVE: To determine whether family history of coronary heart disease (FH) definitions differ in their association with atherosclerotic cardiovascular disease (ASCVD) events. PATIENTS AND METHODS: Participants who provided FH data from July 17, 2000, through February 24, 2004, were identified. Definitions of FH were any, premature, and Familial Risk Assessment (FRA). Outcomes included coronary heart disease (CHD), stroke, peripheral artery disease, angina, and congestive heart failure...
March 16, 2018: Mayo Clinic Proceedings
Frans Moll, Iris Baumgartner, Michael Jaff, Chuke Nwachuku, Marco Tangelder, Gary Ansel, George Adams, Thomas Zeller, John Rundback, Michael Grosso, Min Lin, Michele F Mercur, Erich Minar
PURPOSE: To report a randomized study that investigated the safety (risk of major bleeds) and potential efficacy of edoxaban, an oral anticoagulant that targets the major components of arterial thrombi, to prevent loss of patency following endovascular treatment (EVT). METHODS: Between February 2012 and June 2014, 203 patients who underwent femoropopliteal EVT were randomized to receive aspirin plus edoxaban or aspirin plus clopidogrel for 3 months in the Edoxaban in Peripheral Arterial Disease (ePAD) study ( ClinicalTrials...
April 2018: Journal of Endovascular Therapy
Sebastian Gorgonius Passon, Viviane Küllmar, Anna Katharina Blatzheim, Kristin Solveig Pausewang, Max Jonathan Stumpf, Doris Hendig, Martin Gliem, Simon Pingel, Robert Schueler, Dirk Skowasch, Najib Schahab, Georg Nickenig, Christian Alexander Schaefer
Pseudoxanthoma Elasticum (PXE), caused by autosomal-recessive mutations in the ATP-binding cassette transporter (ABCC6) gene, is known for high prevalence of atherosclerosis. A novel method investigating elastic properties of arteries in atherosclerotic patients is vascular strain analysis. We compared 44 PXE patients with peripheral artery disease (PXE+PAD group) with 50 control patients, each 25 without (control group) and with PAD (PAD group). All participants underwent an angiological examination including ankle-brachial index (ABI) and were examined with speckle-tracking based vascular strain analysis of common carotid arteries, measuring radial displacement (r...
February 2018: Intractable & Rare Diseases Research
Sheylla M Felau, Lucas P Sales, Marina Y Solis, Ana Paula Hayashi, Hamilton Roschel, Ana Lúcia Sá-Pinto, Danieli Castro Oliveira De Andrade, Keyla Y Katayama, Maria Claudia Irigoyen, Fernanda Consolim-Colombo, Eloisa Bonfa, Bruno Gualano, Fabiana B Benatti
Endothelial cells are thought to play a central role in the pathogenesis of antiphospholipid syndrome (APS). Omega-3 polyunsaturated fatty acid (n-3 PUFA) supplementation has been shown to improve endothelial function in a number of diseases; thus, it could be of high clinical relevance in APS. The aim of this study was to evaluate the efficacy of n-3 PUFA supplementation on endothelial function (primary outcome) of patients with primary APS (PAPS). A 16-week randomized clinical trial was conducted with 22 adult women with PAPS...
2018: Frontiers in Immunology
Shiteng Suo, Lan Zhang, Hui Tang, Qihong Ni, Suqin Li, Haimin Mao, Xiangyu Liu, Shengyun He, Jianxun Qu, Qing Lu, Jianrong Xu
BACKGROUND: Noninvasive cardiovascular magnetic resonance (CMR) techniques including arterial spin labeling (ASL), blood oxygenation level-dependent (BOLD), and intravoxel incoherent motion (IVIM), are capable of measuring tissue perfusion-related parameters. We sought to evaluate and compare these three CMR techniques in characterizing skeletal muscle perfusion in lower extremities and to investigate their abilities to diagnose and assess the severity of peripheral arterial disease (PAD)...
March 19, 2018: Journal of Cardiovascular Magnetic Resonance
Liya Lu, Daniel F Mackay, Jill P Pell
BACKGROUND: Active smoking is an important risk factor for all-cause mortality and peripheral arterial disease (PAD). In contrast, published studies on the associations with secondhand smoke (SHS) are limited. The aim of this study was to examine the associations between SHS exposure and incident PAD, as well as mortality, among middle-aged non-smokers. METHODS: We undertook a retrospective, cohort study using record linkage of the Scottish Health Surveys between 1998 and 2010 to hospital admissions and death certificates...
March 19, 2018: BMC Public Health
Concetta Irace, Salvatore De Rosa, Cesare Tripolino, Giuseppe Ambrosio, Caterina Covello, Ennio Abramo, Claudio Carallo, Annalisa Mongiardo, Carmen Spaccarotella, Daniele Torella, Agostino Gnasso, Ciro Indolfi
Endothelial dysfunction, wall thickening and plaque are progressive manifestations of atherosclerosis. Delayed or absent brachial artery dilation after ischemic stimulus has been associated with severity of extracoronary and coronary atherosclerosis. In the current study, we aimed to verify if delayed or absent dilation associates with critical coronary stenosis. We also evaluated the association between coronary stenosis, carotid artery wall thickness and peripheral artery disease. Endothelial function was investigated by flow-mediated dilation of the brachial artery up to 3 min after ischemia, and patients classified as early, late or no dilators...
March 17, 2018: Journal of Investigative Medicine: the Official Publication of the American Federation for Clinical Research
Xiao Yang, Massoud A Leesar, Hinan Ahmed, Vasili Lendel, Gerardo Rodriguez, Deniz Mutlu, Ian Cawich, Anand Prasad, Meagan Oglesby, Kostas Marmagkiolis, Nathanael E Phillips, Dijkstra Jouke, Joel Michalek, Qianqian Liu, Thomas Milner, Austin McElroy, Taylor Hoyt, Marc D Feldman, Mehmet Cilingiroglu
PURPOSE: To compare OCT identified white thrombus decline, neointimal hyperplasia and clinical outcomes of patients treated with ticagrelor plus aspirin with those patients treated with clopidogrel plus aspirin after peripheral interventions. BACKGROUND: Ticagrelor is a potent platelet inhibitor. In patients with coronary artery disease, ticagrelor and aspirin demonstrated reduced rates of stent thrombosis, compared to aspirin and clopidogrel. The clinical importance of potent antiplatelet inhibition after peripheral endovascular interventions is unknown...
February 23, 2018: Cardiovascular Revascularization Medicine: Including Molecular Interventions
Charalambos Vlachopoulos, Christos Georgakopoulos, Iosif Koutagiar, Dimitrios Tousoulis
Peripheral artery disease (PAD) affects approximately one in five persons older than 70 years of age and it is often present in patients with concomitant vascular disease in different body territories (e.g. coronary artery disease). Diagnosis at an early stage is important in order to achieve improvement in patient's symptoms and prognosis. Remarkable improvements in the field of noninvasive and invasive imaging techniques have led to an advanced level the management of patients with PAD. Throughout this review article, the clinically available diagnostic modalities in PAD are presented...
March 14, 2018: Current Opinion in Pharmacology
Florent Lalys, Ketty Favre, Alexandre Villena, Vincent Durrmann, Mathieu Colleaux, Antoine Lucas, Adrien Kaladji
PURPOSE: Interventional endovascular treatment has become the first line of management in the treatment of peripheral artery disease (PAD). However, contrast and radiation exposure continue to limit the feasibility of these procedures. This paper presents a novel hybrid image fusion system for endovascular intervention of PAD. We present two different roadmapping methods from intra- and pre-interventional imaging that can be used either simultaneously or independently, constituting the navigation system...
March 16, 2018: International Journal of Computer Assisted Radiology and Surgery
Marieke A Hillaert, Hester M den Ruijter, Imo E Hoefer, Eef G Lentjes, Gert J de Borst, Jean-Paul P M de Vries, Pieter A Doevendans, Gerard Pasterkamp, Leo Timmers
BACKGROUND: The renin-angiotensin-aldosterone system is increasingly being recognized to play an important role in the development and clinical course of cardiovascular diseases. Renin-angiotensin-aldosterone system activation is associated with clinical outcome in various populations of cardiovascular patients, such as patients with coronary artery, peripheral artery, and cerebrovascular disease. In this study, we investigated the associations between plasma renin and aldosterone concentrations and atherosclerotic plaque characteristics and secondary vascular events in patients undergoing carotid endarterectomy...
March 13, 2018: Journal of Vascular Surgery
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"