keyword
MENU ▼
Read by QxMD icon Read
search

infectious endocarditis

keyword
https://www.readbyqxmd.com/read/28683356/scintigraphic-imaging-of-staphylococcus-aureus-infection-using-99m-tc-radiolabeled-aptamers
#1
Sara Roberta Dos Santos, Camila Maria de Sousa Lacerda, Iêda Mendes Ferreira, André Luís Branco de Barros, Simone Odília Fernandes, Valbert Nascimento Cardoso, Antero Silva Ribeiro de Andrade
Staphylococcus aureus is a specie of great medical importance associated with many infections as bacteremia and infective endocarditis as well as osteoarticular, skin and soft tissue, pleuropulmonary, and device related infections. Early identification of infectious foci is crucial for successful treatment. Scintigraphy could contribute to this purpose since specific radiotracers were available. Aptamers due to their high specificity have great potential for radiopharmaceuticals development. In the present study scintigraphic images of S...
June 28, 2017: Applied Radiation and Isotopes
https://www.readbyqxmd.com/read/28674033/haemophilus-parainfluenzae-strain-atcc33392-forms-biofilms-in-vitro-and-during-experimental-otitis-media-infections
#2
Bing Pang, W Edward Swords
Haemophilus parainfluenzae is a nutritionally fastidious, Gram-negative bacterium with an oropharyngeal/nasopharyngeal carriage niche that is associated with a range of opportunistic infections, which include infectious endocarditis and otitis media (OM). These infections are often chronic/recurrent in nature and typically involve bacterial persistence within biofilm communities that are highly resistant to host clearance. This study addresses the primary hypothesis that H. parainfluenzae forms biofilm communities that are important determinants of persistence in vivo The results from in vitro biofilm studies confirmed that H...
July 3, 2017: Infection and Immunity
https://www.readbyqxmd.com/read/28672417/-infections-as-a-cause-of-unexplained-fever
#3
Bernd Salzberger, Gabriele Birkenfeld, Michael Iberer, Florian Hitzenbichler
Fever of unexplained (or unknown) origin (FUO) remains a relevant clinical problem even with modern diagnostic methods. In addition to the classical definition, new categories of FUO describe different clinical situations: nosocomial FUO, FUO in neutropenic/immundeficient patients and FUO in patients with HIV-infection. The new categories are defined by much shorter duration of fever, i. e. mostly three days. Each category of FUO shows a different spectrum of infectious diseases. Often, subacute bacterial endocarditis is very difficult to verify...
July 2017: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/28671788/-therapeutic-news-in-infective-endocarditis
#4
Stella Marchetta, Alessandra Iovino, Patrizio Lancellotti, Luc Piérard
The European recommendations for the management of infective endocarditis have been updated in 2015. The therapeutic modalities depend on both a better prevention in high-risk population, a faster diagnosis through new approaches in medical imaging, and interdisciplinary collaboration by an « endocarditis team. » Treatment involves antimicrobial therapy which can be complex, initially empirical and then targeted, depending on local infectious epidemiology, and whether the infringement affects a native or a prosthetic valve...
August 24, 2016: Revue Médicale Suisse
https://www.readbyqxmd.com/read/28645272/prosthetic-joint-infection-caused-by-granulicatella-adiacens-a-case-series-and-review-of-literature
#5
Fanny Quénard, Piseth Seng, Jean-Christophe Lagier, Florence Fenollar, Andreas Stein
BACKGROUND: Bone and joint infection involving Granulicatella adiacens is rare, and mainly involved in cases of bacteremia and infectious endocarditis. Here we report three cases of prosthetic joint infection involving G. adiacens that were successfully treated with surgery and prolonged antimicrobial treatment. We also review the two cases of prosthetic joint infection involving G. adiacens that are reported in the literature. CASE PRESENTATION: Not all five cases of prosthetic joint infection caused by G...
June 23, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28638578/a-rare-case-of-aerococcus-urinae-infective-endocarditis
#6
Harsha Tathireddy, Sahitya Settypalli, John J Farrell
Introduction:Aerococcus urinae is a rare cause of infective endocarditis. Aerococcus is a gram positive cocci that is easily misidentified as Staphylococci or Streptococci. The true incidence rate of this pathogen is likely underestimated. Recent advances in laboratory diagnostic methods with matrix-associated laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF-MS) have lead to increased recognition of this pathogen in the clinical microbiology lab, and awareness as a cause of infective endocarditis in the infectious disease community...
March 2017: Journal of Community Hospital Internal Medicine Perspectives
https://www.readbyqxmd.com/read/28611838/endovascular-embolization-of-intracranial-infectious-aneurysms-in-patients-undergoing-open-heart-surgery-using-n-butyl-cyanoacrylate
#7
Esteban Cheng-Ching, Seby John, Mark Bain, Gabor Toth, Thomas Masaryk, Ferdinand Hui, Muhammad Shazam Hussain
INTRODUCTION: Mycotic aneurysms are a serious complication of infective endocarditis with increased risk of intracranial hemorrhage. Patients undergoing open heart surgery for valve repair or replacement are exposed to anticoagulants, increasing the risk of aneurysm bleeding. These patients may require endovascular or surgical aneurysm treatment prior to heart surgery, but data on this approach are scarce. METHODS: Retrospective review of consecutive patients with infectious endocarditis and mycotic aneurysms treated endovascularly with Trufill n-butyl cyanoacrylate (n-BCA) at the Cleveland Clinic between January 2013 and December 2015...
March 2017: Interventional Neurology
https://www.readbyqxmd.com/read/28607014/np108-an-antimicrobial-polymer-with-activity-against-methicillin-and-mupirocin-resistant-staphylococcus-aureus
#8
Derry K Mercer, Laura K Katvars, Fiona Hewitt, Daniel W Smith, Jennifer Robertson, Deborah A O'Neil
Staphylococcus aureus is a clinically significant human pathogen that causes infectious diseases ranging from skin and soft tissue infections (SSTI), healthcare associated infections (HAI) to potentially fatal bacteraemia and endocarditis. Nasal carriage of S. aureus, especially persistent carriage, is associated with an increased risk of subsequent infection, particularly nosocomial and surgical site infections (SSI), usually via autoinfection. NP108 is a cationic antimicrobial polymer composed of Generally Recognized as Safe (GRAS) amino acid building blocks...
June 12, 2017: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/28605339/anti-mrsa-activity-of-fruiting-body-extracts-of-spectacular-rustgill-mushroom-gymnopilus-junonius-agaricomycetes
#9
Stephanie Barneche, Silvana Alborés, Graciela Borthagaray, María Pía Cerdeiras, Alvaro Vázquez
Despite the great advances in chemotherapeutics, infectious diseases are still one of the leading causes of death worldwide. Among some of the clinically relevant pathogens, methicillin-resistant Staphylococcus aureus (MRSA) ranks as one of the most difficult bacteria to treat. It is a common cause of skin, soft-tissue, and endovascular infections, as well as pneumonia, septic arthritis, endocarditis, osteomyelitis, and sepsis. The research on Basidiomycota is extensive; many species show a broad spectrum of pharmacological activities, including antimicrobial activity...
2017: International Journal of Medicinal Mushrooms
https://www.readbyqxmd.com/read/28600328/multicenter-experience-evaluating-transcatheter-pulmonary-valve-replacement-in-bovine-jugular-vein-contegra-right-ventricle-to-pulmonary-artery-conduits
#10
Brian H Morray, Doff B McElhinney, Younes Boudjemline, Marc Gewillig, Dennis W Kim, Elena K Grant, Martin L Bocks, Mary H Martin, Aimee K Armstrong, Darren Berman, Saar Danon, Mark Hoyer, Jeffrey W Delaney, Henri Justino, Athar M Qureshi, Jeffery J Meadows, Thomas K Jones
BACKGROUND: Follow-up of transcatheter pulmonary valve replacement (TPVR) with the Melody valve has demonstrated good short-term and long-term outcomes, but there are no published studies focused on valve performance in the Contegra bovine jugular vein conduit. METHODS AND RESULTS: This is a retrospective, multicenter study of the short- and intermediate-term outcomes of Melody TPVR within the Contegra conduit in the right ventricle to pulmonary artery position...
June 2017: Circulation. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28594786/hospitalizations-for-endocarditis-and-associated-health-care-costs-among-persons-with-diagnosed-drug-dependence-north-carolina-2010-2015
#11
Aaron T Fleischauer, Laura Ruhl, Sarah Rhea, Erin Barnes
Opioid dependence and overdose have increased to epidemic levels in the United States. The 2014 National Survey on Drug Use and Health estimated that 4.3 million persons were nonmedical users of prescription pain relievers (1). These users are 40 times more likely than the general population to use heroin or other injection drugs (2). Furthermore, CDC estimated a near quadrupling of heroin-related overdose deaths during 2002-2014 (3). Although overdose contributes most to drug-associated mortality, infectious complications of intravenous drug use constitute a major cause of morbidity leading to hospitalization (4)...
June 9, 2017: MMWR. Morbidity and Mortality Weekly Report
https://www.readbyqxmd.com/read/28578609/an-unusual-agent-for-an-unusual-localization-of-infective-endocarditis
#12
Jens Litmathe, Rene Fussen, Alexander Heinzel, Marguerite Müller, Christoph Sucker, Lachmandath Tewarie, Manuel Dafotakis
We report on a 32-year-old male patient with acute left-hemispheric stroke caused by embolism due to infective endocarditis affected from the HACEK group. Additionally, atypical findings from the transesophageal echocardiography (TEE) which showed fluttering structures belonging to the papillary muscle could be proven as infectious agents with the help of a glucose positron emission tomography (PET) scan. TEE controls showed increasing vegetation involving the mitral valve so that surgery became necessary. The current work reflects, in detail, the emergent clinical course of this young patient, suffering from both an unusual localization and an infrequent cause of endocarditis and focuses on an actual view to the literature...
June 1, 2017: Perfusion
https://www.readbyqxmd.com/read/28574530/quality-of-care-of-hospitalized-infective-endocarditis-patients-report-from-a-tertiary-medical-center
#13
Mohammad Amin Kashef, Jennifer Friderici, Jaime Hernandez-Montfort, Auras R Atreya, Peter Lindenauer, Tara Lagu
OBJECTIVE: There have been no recent studies describing the management and outcomes of patients with infective endocarditis (IE). PATIENTS AND METHODS: We conducted a retrospective cohort study of adult patients admitted to a tertiary medical center from 2007 to 2011 with a Duke criteria consistent discharge diagnosis of IE. We examined concordance with guideline recommendations. Outcomes included embolic events, inhospital and 1-year mortality, length of stay (LOS) and cardiac surgery...
June 2017: Journal of Hospital Medicine: An Official Publication of the Society of Hospital Medicine
https://www.readbyqxmd.com/read/28558086/acute-heart-failure-registry-risk-assessment-model-in-decompensated-heart-failure
#14
Anne Delgado, Bruno Rodrigues, Sara Nunes, Rui Baptista, Bruno Marmelo, Davide Moreira, Pedro Gama, Luís Nunes, Oliveira Santos, Costa Cabral
BACKGROUND: Heart failure (HF) is a highly prevalent syndrome. Although the long-term prognostic factors have been identified in chronic HF, this information is scarcer with respect to patients with acute HF. despite available data in the literature on long-term prognostic factors in chronic HF, data on acute HF patients are more scarce. OBJECTIVES: To develop a predictor of unfavorable prognostic events in patients hospitalized for acute HF syndromes, and to characterize a group at higher risk regarding their clinical characteristics, treatment and outcomes...
December 2016: Arquivos Brasileiros de Cardiologia
https://www.readbyqxmd.com/read/28522577/shorter-leukocyte-telomere-length-is-associated-with-higher-risk-of-infections-a-prospective-study-of-75-309-individuals-from-the-general-population
#15
Jens Helby, Børge G Nordestgaard, Thomas Benfield, Stig E Bojesen
In the general population, older age is associated with short leukocyte telomere length and with high risk of infections. In a recent study of allogeneic hematopoietic cell transplantation for severe aplastic anemia, long donor leukocyte telomere length was associated with improved survival in the recipients. These findings suggest that leukocyte telomere length could possibly be a marker of immune competence. Therefore, we tested the hypothesis that shorter leukocyte telomere length is associated with higher risk of infectious disease hospitalization and infection related death...
May 18, 2017: Haematologica
https://www.readbyqxmd.com/read/28496492/infective-endocarditis-report-from-a-main-referral-teaching-hospital-in-iran
#16
Behrooz Heydari, Iman Karimzadeh, Hossein Khalili, Esfandiar Shojaei, Abdolrasool Ebrahimi
BACKGROUND/OBJECTIVE: The aim of the present preliminary study was to assess the demographic, clinical, paraclinical, microbiological, echocardiographic, and therapeutic profile as well as in-hospital outcome of patients with infective endocarditis at a referral center for various infectious diseases in Iran. METHODS: Required demographic, clinical, plausible complications and paraclinical data were collected from patients' medical charts. Echocardiographic findings were obtained by performing transthoracic and/or transesophageal echocardiography as clinically indicated...
2017: Iranian Journal of Pharmaceutical Research: IJPR
https://www.readbyqxmd.com/read/28492440/diskitis-osteomyelitis-spinal-epidural-abscess-meningitis-and-endocarditis-following-sacroiliac-joint-injection-for-the-treatment-of-low-back-pain-in-a-patient-on-therapy-for-hepatitis-c-virus
#17
Geeta Nagpal, John P Flaherty, Honorio T Benzon
OBJECTIVE: Sacroiliac joint injections are frequently performed procedures in the management of acute and chronic low-back pain, including patients with various immunocompromised states. Infectious complications following these procedures along with other spinal injections are rarely reported, but the true incidence is unknown. The purpose of this report is to highlight the devastating neurologic sequela that can occur, and to discuss potential future management strategies. CASE REPORT: We present a patient who developed diskitis, osteomyelitis, spinal epidural abscess, meningitis, and endocarditis from Staphylococcus aureus, all of which developed shortly after a sacroiliac joint injection...
July 2017: Regional Anesthesia and Pain Medicine
https://www.readbyqxmd.com/read/28482820/the-changing-epidemiology-and-clinical-features-of-infective-endocarditis-a-retrospective-study-of-196-episodes-in-a-teaching-hospital-in-china
#18
Wan Zhu, Qian Zhang, Jingping Zhang
BACKGROUND: Infective endocarditis is an uncommon but life-threatening infectious disease. To our knowledge, current investigations of the characteristics of infective endocarditis in our region are scarce. In this study, we aimed to investigate the changes in the epidemiology and clinical features of infective endocarditis. METHODS: A retrospective analysis of clinical data was performed using 196 infective endocarditis cases diagnosed between June 2004 and December 2012 at The First Affiliated Hospital of China Medical University...
May 8, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28454777/identification-of-causative-organism-in-cardiac-implantable-electronic-device-infections
#19
Masato Fukunaga, Masahiko Goya, Michio Nagashima, Kenichi Hiroshima, Takashi Yamada, Yoshimori An, Kentaro Hayashi, Yu Makihara, Masatsugu Ohe, Kei Ichihashi, Morimasa Ohtsuka, Hiroaki Miyazaki, Kenji Ando
BACKGROUND: The causative organism in cardiovascular implantable electronic device (CIED) infection is usually diagnosed with the cultures from blood, removed leads, and/or infected pocket material. The cultured organism, however, is sometimes different among these samples. METHODS: Two hundred sixty patients with CIED infection, who underwent lead extraction between April 2005 and December 2014, were analyzed. More than two blood culture sets, all the extracted leads, and swab culture of the pocket were sent to the laboratory for culture...
April 25, 2017: Journal of Cardiology
https://www.readbyqxmd.com/read/28432161/aggregatibacter-actinomycetemcomitans-pneumonia-with-chest-and-abdominal-wall-involvement
#20
Iris Storms, Marre van den Brand, Peter Schneeberger, Nico van 't Hullenaar
A 54-year-old man presented with a productive cough, chest pain, fever and weight loss. Initial analysis revealed a palpable chest wall mass and consolidation in the left lower lobe and pleural abnormalities on imaging. At that point no infectious cause or malignancy was identified. Microbiological analysis of a needle biopsy from a newly developed abdominal wall mass revealed growth of Aggregatibacter actinomycetemcomitans The patient was successfully treated with antibiotic therapy for 1 year. Aggregatibacter actinomycetemcomitans is a Gram-negative coccobacillus and is part of the normal oral flora...
April 21, 2017: BMJ Case Reports
keyword
keyword
33115
1
2
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"