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Alzubaidi M.,Cleveland ClinicOH | Gabbard S.,Digestive Disease Institute
Cleveland Clinic Journal of Medicine | Year: 2015

Gastroesophageal reflux disease (GERD) is chronic, very common, and frequently encountered in internal medicine and subspecialty clinics. It is often diagnosed on clinical grounds, but specialized testing such as endoscopy and pH monitoring may be necessary in certain patients. Although proton pump inhibitors (PPIs) are the mainstay of treatment, clinicians should be aware of their short-term and long-term side effects. Source


Van Wagoner D.R.,Cleveland ClinicOH | Nattel S.,Montreal Heart Institute
Circulation Journal | Year: 2015

Atrial fibrillation (AF) is the most common clinically relevant arrhythmia, but the methods available for treating AF and its complications (of which the most important is thrombogenesis), as well as for assessing AF risk and underlying pathophysiology, are largely limited. Emerging evidence suggests a significant role of inflammation in the pathogenesis of AF. That evidence includes elevated serum levels of inflammatory biomarkers in AF subjects, the expression of inflammatory markers in cardiac tissues of AF patients and animal models of AF, and beneficial effects of anti-inflammatory drugs in experimental AF paradigms. Inflammation is suggested to be linked to various pathological processes, such as oxidative stress, apoptosis, and fibrosis, that promote AF substrate formation. Inflammation has also been associated with endothelial dysfunction, platelet activation, and coagulation cascade activation, leading to thrombogenesis. Thus, inflammation may contribute to both the occurrence/maintenance of AF and its thromboembolic complications. Here, we review the evidence for a role of inflammation and inflammatory biomarkers in the risk management and treatment of AF. We also summarize the current knowledge of inflammationdependent cellular and molecular mechanisms in AF pathophysiology and their potential as therapeutic targets. © 2015, Japanese Circulation Society. All rights reserved. Source


Agarwal S.,Heart and Vascular Institute | Parashar A.,Cleveland ClinicOH | Ellis S.G.,Heart and Vascular Institute | Heupler F.A.,Heart and Vascular Institute | And 3 more authors.
Circulation: Cardiovascular Interventions | Year: 2014

Background-X-ray use in the catheterization laboratory is guided by the principle of as low as reasonably achievable. In accordance with this principle, we reduced the default fluoroscopic frame rate from 10 to 7.5 frames/s and increased the emphasis on the use of low-dose acquisition starting January 1, 2013. We aimed to study the impact of these measures on the total air kerma during diagnostic catheterization (DC) and percutaneous interventions (PCI). Methods and Results-Propensity matching based on age, sex, body surface area, total fluoroscopy time, and total acquisition time was used to select matched patients for 2012 and 2013, further stratified by DC or PCI. The total air kerma was subsequently compared between 2012 and 2013, separately for DC and PCI. Median total air kerma during DC in 2013 was 625 mGy, which was significantly lower than the corresponding values in 2012 (median, 798 mGy; P<0.001). Similarly, median total air kerma during PCI in 2013 was 1675 mGy, which was significantly less than corresponding values in 2012 (median 2463 mGy, P<0.001). On comparison of air kerma rates between corresponding projections in 2 years, we observed a significant reduction in fluoroscopy- and acquisition-based air kerma rates in 2013, after institution of radiation reduction measures in all projections. Conclusions-With reduction in the default fluoroscopic frame rate and a greater use of low-dose acquisition, there has been a marked reduction in the total air kerma and air kerma rates for DC and PCI. © 2014 American Heart Association, Inc. Source


Uchino K.,Cleveland Clinic | Man S.,Cleveland Clinic | Schold J.D.,Cleveland ClinicOH | Katzan I.L.,Cleveland Clinic
Stroke | Year: 2015

Background and Purpose-The number of certified primary stroke centers (PSCs) have increased dramatically during the past decade in the United States We aimed to understand the factors affecting PSC distribution in the United States, including the impact of state stroke legislation. Methods-PSCs certified by national organization or state until December 2013 were searched from available databases. The proportion of PSC among short-term general hospitals in each state was calculated and factors affecting its distribution were analyzed. Results-By the end of 2013, the proportion of PSC varied from 4% to 100% among the 50 states and District of Columbia. The 18 states that had legislation in designating stroke centers and regulating stroke triage had higher PSC percentages (median, 43%; range, 13%-100%) than the remaining states (median, 13%; range, 4%-75%; P<0.001). State stroke legislation, urbanization, state economic output, and larger hospital size independently increased the likelihood of a hospital to be stroke certified. From 2009 to 2013, states with stroke legislation had greater increase of PSC percentages when compared with the states without legislation (median increase, 16% versus 6%; P=0.0067). Among the 1505 stroke centers, 74% were certified by the Joint Commission, 20% by state, and 6% by other organizations. Stroke centers certified only by state were smaller in size by hospital bed count compared with those certified by the Joint Commission (P<0.001). Conclusions-State stroke legislation, a generalizable intervention, increased the number of certified stroke centers in the United States, potentially improving accessibility of standardized care for patients with acute ischemic stroke. © 2015 American Heart Association, Inc. Source


Faiman B.,Cleveland ClinicOH
Clinical Journal of Oncology Nursing | Year: 2016

Background: One of the most common and inadequately managed symptoms that patients with multiple myeloma (MM) experience as a result of cancer treatment is diarrhea. Diarrhea in patients with MM often is severe enough to warrant dose reduction, delays, or discontinuation of chemotherapy. Short-term diarrhea can occur as a side effect of drugs, such as bortezomib (Velcade®) or panobinostat (Farydak®). Late-onset diarrhea from lenalidomide (Revlimid®) can occur 17–24 months after the start of therapy. Treatment of diarrhea is often by dose reduction and discontinuation of the offending drug. However, the symptom fails to entirely resolve with these interventions and dose reductions place the individual at risk for disease progression. Best practices for diarrhea management in MM are poorly understood, but diarrhea symptoms impede patient adherence and undermine quality of life. Objectives: The purpose of this article is to review the etiology of the symptom of diarrhea in people with cancer, specifically MM. Management strategies also are discussed. Methods: A comprehensive review of CINAHL®, MEDLINE®, and PubMed databases was performed using the search terms diarrhea, chemotherapy, multiple myeloma, and cancer. Research studies, guidelines, and papers from peer-reviewed publications were considered. Findings: Although general guidelines from the American Society of Clinical Oncology and Oncology Nursing Society exist that suggest best practices in the management of chemotherapy-induced diarrhea, best practices to identify and manage diarrhea symptoms in patients with MM are lacking. © 2016 by the Oncology Nursing Society. Source

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