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"ssti" OR "skin and soft tissue infection" OR "cutaneous abscess" OR "skin abscess"

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https://www.readbyqxmd.com/read/28329590/concomitant-metastatic-cutaneous-tuberculous-abscesses-and-pott-disease-in-an-immunocompetent-patient
#1
Ana Marcos-Pinto, Tiago Marques, António Pedro Machado, Luís Soares-de-Almeida, Paulo Filipe
Tuberculosis affects one-third of the world's population. The incidence of extrapulmonary tuberculosis including cutaneous and skeletal manifestations has increased in the last decades. The authors report a clinical case of concomitant metastatic cutaneous abscesses and Pott disease in an immunocompetent patient, a rare presentation of tuberculosis.
October 15, 2016: Dermatology Online Journal
https://www.readbyqxmd.com/read/28319754/association-between-harm-reduction-intervention-uptake-and-skin-and-soft-tissue-infections-among-people-who-inject-drugs
#2
Karen Dunleavy, Alison Munro, Kirsty Roy, Sharon Hutchinson, Norah Palmateer, Tony Knox, David Goldberg, Avril Taylor
BACKGROUND: Bacterial skin and soft tissue infections (SSTIs) are a health issue for people who inject drugs (PWID). There is a lack of evidence on the associations between harm reduction (HR) uptake and SSTIs. This paper examines the associations between the uptake of injecting equipment (IE) and opiate substitution treatment (OST) on SSTIs among PWID, and the injecting behaviours associated with having had an SSTI. This is the first large-scale, national study to examine the association between IE uptake and SSTIs...
March 6, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28302423/what-is-the-utility-of-ultrasonography-for-the-identification-of-skin-and-soft-tissue-infections-in-the-emergency-department
#3
EDITORIAL
Michael Gottlieb, Ananda Vishnu Pandurangadu
No abstract text is available yet for this article.
March 14, 2017: Annals of Emergency Medicine
https://www.readbyqxmd.com/read/28299457/current-trends-of-human-infections-and-antibiotic-resistance-of-the-genus-shewanella
#4
REVIEW
K Yousfi, S Bekal, V Usongo, A Touati
Shewanella spp. are commonly known as environmental bacteria and are most frequently isolated from aquatic areas. Currently, diseases syndromes and multidrug resistance have increasingly been reported in the genus Shewanella. Some species are associated with various infections, such as skin and soft tissue infections, as well as bacteremia. Generally, these bacteria are opportunistic and mostly affect people with an impaired immune system. This genus is also a probable vehicle and progenitor of antibiotic resistance genes...
March 15, 2017: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/28296993/clinical-characteristics-and-outcomes-of-patients-with-cellulitis-requiring-intensive-care
#5
Duncan R Cranendonk, Lonneke A van Vught, Maryse A Wiewel, Olaf L Cremer, Janneke Horn, Marc J Bonten, Marcus J Schultz, Tom van der Poll, W Joost Wiersinga
Importance: Cellulitis is a commonly occurring skin and soft tissue infection and one of the most frequently seen dermatological diseases in the intensive care unit (ICU). However, clinical characteristics of patients with cellulitis requiring intensive care treatment are poorly defined. Necrotizing fasciitis is often confused for cellulitis at initial presentation and is considered to be more severe and thus has previously been described in more detail. Objective: To describe the clinical presentation and outcomes of patients with ICU-necessitating cellulitis and to compare them with patients with necrotizing fasciitis...
March 15, 2017: JAMA Dermatology
https://www.readbyqxmd.com/read/28279491/proposal-for-shorter-antibiotic-therapies
#6
C Wintenberger, B Guery, E Bonnet, B Castan, R Cohen, S Diamantis, P Lesprit, L Maulin, Y Péan, E Peju, L Piroth, J P Stahl, C Strady, E Varon, F Vuotto, R Gauzit
OBJECTIVES: Reducing antibiotic consumption has now become a major public health priority. Reducing treatment duration is one of the means to achieve this objective. Guidelines on the therapeutic management of the most frequent infections recommend ranges of treatment duration in the ratio of one to two. The Recommendation Group of the French Infectious Diseases Society (SPILF) was asked to collect literature data to then recommend the shortest treatment durations possible for various infections...
March 6, 2017: Médecine et Maladies Infectieuses
https://www.readbyqxmd.com/read/28270804/eradication-and-sensitization-of-methicillin-resistant-staphylococcus-aureus-to-methicillin-with-bioactive-extracts-of-berry-pomace
#7
Serajus Salaheen, Mengfei Peng, Jungsoo Joo, Hironori Teramoto, Debabrata Biswas
The therapeutic roles of phenolic blueberry (Vaccinium corymbosum) and blackberry (Rubus fruticosus) pomace (commercial byproduct) extracts (BPE) and their mechanism of actions were evaluated against methicillin resistant Staphylococcus aureus (MRSA). Five major phenolic acids of BPE, e.g., protocatechuic, p. coumaric, vanillic, caffeic, and gallic acids, as well as crude BPE completely inhibited the growth of vegetative MRSA in vitro while BPE+methicillin significantly reduced MRSA biofilm formation on plastic surface...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28261635/association-of-serum-lipids-and-coronary-artery-disease-with-polymorphisms-in-the-apolipoprotein-ai-ciii-aiv-gene-cluster
#8
Himanshu Rai, Nakul Sinha, James Finn, Suraksha Agrawal, Sarabjit Mastana
Genetic variants are considered as one of the main determinants of the concentration of serum lipids and coronary artery disease (CAD). Polymorphisms in the Apolipoprotein (Apo) AI-CIII-AIV gene cluster has been known to affect the concentrations of various lipid sub-fractions and the risk of CAD. The present study assessed associations between polymorphisms of the Apo AI-CIII-AIV gene cluster, [ApoA-I,-75G > A, (rs1799837); ApoC-III 3238C > G, (SstI), (rs5128) and ApoA-IV, Thr347Ser(347A > T), (rs675)] with serum lipids and their contributions to CAD in North Indian population...
December 31, 2016: Cogent Med
https://www.readbyqxmd.com/read/28259957/photodynamic-inactivation-of-fibroblasts-and-inhibition-of-staphylococcus%C3%A2-epidermidis-adhesion-and-biofilm-formation-by-toluidine-blue-o
#9
Xin Li, Zizhong Liu, Houfang Liu, Xi Chen, Yue Liu, Honglue Tan
Treating skin and soft tissue infections of severe limb traumas can be challenging. Crucial concerns focus on inhibiting biofilm formation by antibiotic‑resistant bacteria, and preventing scar formation by fibroblastic hyperproliferation. The local use of toluidine blue O (TBO)‑mediated photodynamic therapy (PDT) may be a promising strategy for treating such lesions. The present study used Staphylococcus epidermidis (strain ATCC 35984) to assess the effects of TBO‑PDT on bacterial adherence and biofilm formation, using confocal laser scanning microscopy (CLSM), tissue culture plating (TCP) and scanning electron microscopy (SEM)...
February 8, 2017: Molecular Medicine Reports
https://www.readbyqxmd.com/read/28255603/intraoperative-diagnosis-of-staphylococcus-aureus-and-coagulase-negative-staphylococcus-using-xpert-mrsa-sa-ssti-assay-in-prosthetic-joint-infection
#10
Andrea Sambri, Giovanni Pignatti, Matteo Romagnoli, Davide Donati, Maurilio Marcacci, Matteo Cadossi
The aim of this prospective study was to evaluate the performance of the Polymerase Chain Reaction (PCR) tool Xpert MRSA/SA SSTI test (Cepheid, Sunnyvale, CA, USA) on periprosthetic samples from a cohort of patients with suspected prosthetic joint infection (PJI). Seventy adult patients were included in this prospective study. On the basis of the preoperative evaluation, 39 patients were clinically considered to have a PJI, whereas 31 were presumed to suffer from an aseptic mobilization of the implant. Xpert MRSA/SA SSTI identified 4 out of 4 MRSA, 7 out of 7 MSSA, and 14 out of 16 methicillin resistant CoNS...
March 1, 2017: New Microbiologica
https://www.readbyqxmd.com/read/28251880/choosing-wisely-canada%C3%A2-five-tests-procedures-and-treatments-to-question-in-emergency-medicine
#11
Amy H Y Cheng, Sam Campbell, Lucas B Chartier, Tom Goddard, Kirk Magee, Jill McEwen, Atul K Kapur, Brian R Holroyd, Suneel Upadhye, Stephanie Couperthwaite, Brian H Rowe
OBJECTIVES: Choosing Wisely Canada (CWC) is an initiative to encourage patient-physician discussions about the appropriate, evidence based use of medical tests, procedures and treatments. We present the Canadian Association of Emergency Physicians' (CAEP) top five list of recommendations, and the process undertaken to generate them. METHODS: The CAEP Expert Working Group (EWG) generated a candidate list of 52 tests, procedures, and treatments in emergency medicine whose value to care was questioned...
March 2, 2017: CJEM
https://www.readbyqxmd.com/read/28251359/staphylococcus-aureus-bacteremia-in-immunosuppressed-patients-a-multicenter-retrospective-cohort-study
#12
G Sasson, A D Bai, A Showler, L Burry, M Steinberg, D R Ricciuto, T Fernandes, A Chiu, S Raybardhan, M Science, E Fernando, A M Morris, C M Bell
Staphylococcus aureus bacteremia (SAB) causes significant morbidity and mortality. We assessed the disease severity and clinical outcomes of SAB in patients with pre-existing immunosuppression, compared with immunocompetent patients. A retrospective cohort investigation studied consecutive patients with SAB hospitalized across six hospitals in Toronto, Canada from 2007 to 2010. Patients were divided into immunosuppressed (IS) and immunocompetent (IC) cohorts; the IS cohort was subdivided into presence of one and two or more immunosuppressive conditions...
March 1, 2017: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/28250859/-18-f-fdg-pet-ct-for-the-diagnosis-of-malignant-and-infectious-complications-after-solid-organ-transplantation
#13
Nastassja Muller, Romain Kessler, Sophie Caillard, Eric Epailly, Fabrice Hubelé, Céline Heimburger, Izzie-Jacques Namer, Raoul Herbrecht, Cyrille Blondet, Alessio Imperiale
PURPOSE: Infection and malignancy represent two common complications after solid organ transplantation, which are often characterized by poorly specific clinical symptomatology. Herein, we have evaluated the role of (18)F-fluoro-2-deoxy-D-glucose (FDG) positron emission tomography/computed tomography (PET/CT) in this clinical setting. METHODS: Fifty-eight consecutive patients who underwent FDG PET/CT after kidney, lung or heart transplantation were included in this retrospective analysis...
March 2017: Nuclear Medicine and Molecular Imaging
https://www.readbyqxmd.com/read/28250702/an-evaluation-of-selected-indications-and-appropriateness-of-ampicillin-sulbactam-an-unrestricted-antimicrobial-at-a-single-center
#14
Dorothy McCoy, Rani Sebti, Arpi G Kuyumjian
BACKGROUND: With antimicrobial resistance on the rise and few new agents in development, it is important to exercise prudent judgment when utilizing antimicrobials. The Antimicrobial Stewardship Program (ASP) is responsible for facilitating the appropriate use of antimicrobials at the institution. Restricted antimicrobials and select additional antimicrobials are monitored by the ASP team to determine if the indications chosen by the ordering prescribers correspond to and are appropriate for the patients' infections...
March 2017: P & T: a Peer-reviewed Journal for Formulary Management
https://www.readbyqxmd.com/read/28246361/new-mouse-model-for-chronic-infections-by-gram-negative-bacteria-enabling-the-study-of-anti-infective-efficacy-and-host-microbe-interactions
#15
Daniel Pletzer, Sarah C Mansour, Kelli Wuerth, Negin Rahanjam, Robert E W Hancock
Only a few, relatively cumbersome animal models enable long-term Gram-negative bacterial infections that mimic human situations, where untreated infections can last for weeks. Here, we describe a simple murine cutaneous abscess model that enables chronic or progressive infections, depending on the subcutaneously injected bacterial strain. In this model, Pseudomonas aeruginosa cystic fibrosis epidemic isolate LESB58 caused localized high-density skin and soft tissue infections and necrotic skin lesions for up to 10 days but did not disseminate in either CD-1 or C57BL/6 mice...
February 28, 2017: MBio
https://www.readbyqxmd.com/read/28237623/effect-of-underlying-immune-compromise-on-the-manifestations-and-outcomes-of-group-a-streptococcal-bacteremia
#16
Kathleen A Linder, Leen Alkhouli, Mayur Ramesh, George A Alangaden, Carol A Kauffman, Marisa H Miceli
BACKGROUND: Group A streptococcal bloodstream infection is the most common presentation of invasive group A streptococcal disease. We sought to determine the impact of immunosuppression on severity of disease and clinical outcomes. METHODS: This retrospective review of 148 patients with at least one positive blood culture for Streptococcus pyogenes from 1/2003 to 3/2013 compared immunocompromised patients with those with no immunocompromise in regards to development of severe complications and mortality...
February 22, 2017: Journal of Infection
https://www.readbyqxmd.com/read/28219463/factors-associated-with-persistent-colonisation-with-methicillin-resistant-staphylococcus-aureus
#17
V C Cluzet, J S Gerber, I Nachamkin, S E Coffin, M F Davis, K G Julian, T E Zaoutis, J P Metlay, D R Linkin, P Tolomeo, J A Wise, W B Bilker, B Hu, E Lautenbach
We conducted a prospective cohort study between 1 January 2010 and 31 December 2012 at five adult and paediatric academic medical centres to identify factors associated with persistent methicillin-resistant Staphylococcus aureus (MRSA) colonisation. Adults and children presenting to ambulatory settings with a MRSA skin and soft tissue infection (i.e. index cases), along with household members, performed self-sampling for MRSA colonisation every 2 weeks for 6 months. Clearance of colonisation was defined as two consecutive negative sampling periods...
February 21, 2017: Epidemiology and Infection
https://www.readbyqxmd.com/read/28210352/risk-of-skin-and-soft-tissue-infections-among-children-found-to-be-staphylococcus-aureus-mrsa-usa300-carriers
#18
Lilly Cheng Immergluck, Shabnam Jain, Susan M Ray, Robert Mayberry, Sarah Satola, Trisha Chan Parker, Keming Yuan, Anaam Mohammed, Robert C Jerris
INTRODUCTION: The purpose of this study was to examine community-associated methicillin resistant Staphylococcus aureus (CA-MRSA) carriage and infections and determine risk factors associated specifically with MRSA USA300. METHODS: We conducted a case control study in a pediatric emergency department. Nasal and axillary swabs were collected, and participants were interviewed for risk factors. The primary outcome was the proportion of S. aureus carriers among those presenting with and without a skin and soft tissue infection (SSTI)...
February 2017: Western Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28209676/what-is-hidradenitis-suppurativa
#19
REVIEW
Erika Yue Lee, Raed Alhusayen, Perla Lansang, Neil Shear, Jensen Yeung
OBJECTIVE: To provide family physicians with an understanding of the epidemiology, clinical features, diagnosis, and management of hidradenitis suppurativa (HS). SOURCES OF INFORMATION: A PubMed literature search was performed using the MeSH term hidradenitis suppurativa. MAIN MESSAGE: Hidradenitis suppurativa is a chronic, recurrent, and debilitating skin condition. It is an inflammatory disorder of the follicular epithelium, but secondary bacterial infection can often occur...
February 2017: Canadian Family Physician Médecin de Famille Canadien
https://www.readbyqxmd.com/read/28196956/amino-acid-catabolism-in-staphylococcus-aureus-and-the-function-of-carbon-catabolite-repression
#20
Cortney R Halsey, Shulei Lei, Jacqueline K Wax, Mckenzie K Lehman, Austin S Nuxoll, Laurey Steinke, Marat Sadykov, Robert Powers, Paul D Fey
Staphylococcus aureus must rapidly adapt to a variety of carbon and nitrogen sources during invasion of a host. Within a staphylococcal abscess, preferred carbon sources such as glucose are limiting, suggesting that S. aureus survives through the catabolism of secondary carbon sources. S. aureus encodes pathways to catabolize multiple amino acids, including those that generate pyruvate, 2-oxoglutarate, and oxaloacetate. To assess amino acid catabolism, S. aureus JE2 and mutants were grown in complete defined medium containing 18 amino acids but lacking glucose (CDM)...
February 14, 2017: MBio
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