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ventilated-associated pneumonia

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https://www.readbyqxmd.com/read/29664891/reinventing-the-wheel-impact-of-prolonged-antibiotic-exposure-on-multi-drug-resistant-ventilator-associated-pneumonia-in-trauma-patients
#1
Richard H Lewis, John P Sharpe, Joseph M Swanson, Timothy C Fabian, Martin A Croce, Louis J Magnotti
INTRODUCTION: Multi-drug resistant (MDR) strains of both Acinetobacter baumannii (AB) and Pseudomonas aeruginosa (PA) as causative VAP pathogens are becoming increasingly common. Still, the risk factors associated with this increased resistance have yet to be elucidated. The purpose of this study was to examine the changing sensitivity patterns of these pathogens over time and determine which risk factors predict MDR in trauma patients with VAP. METHODS: Patients with either AB or PA VAP over 10 years were stratified by pathogen sensitivity (sensitive (SEN) and MDR), age, severity of shock and injury severity...
April 16, 2018: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/29663045/infection-related-ventilator-associated-complications-in-icu-patients-colonised-with-extended-spectrum-%C3%AE-lactamase-producing-enterobacteriaceae
#2
François Barbier, Sébastien Bailly, Carole Schwebel, Laurent Papazian, Élie Azoulay, Hatem Kallel, Shidasp Siami, Laurent Argaud, Guillaume Marcotte, Benoît Misset, Jean Reignier, Michaël Darmon, Jean-Ralph Zahar, Dany Goldgran-Toledano, Étienne de Montmollin, Bertrand Souweine, Bruno Mourvillier, Jean-François Timsit
PURPOSE: To investigate the clinical significance of infection-related ventilator-associated complications (IVAC) and their impact on carbapenem consumption in mechanically ventilated (MV) patients colonised with extended-spectrum β-lactamase-producing Enterobacteriaceae (ESBLE). METHODS: Inception cohort study from the French prospective multicenter OUTCOMEREA database (17 ICUs, 1997-2015) including all ESBLE carriers (systematic rectal swabbing at admission then weekly and/or urinary or superficial surgical site colonisation) with MV duration > 48 h and ≥ 1 episode of IVAC after carriage documentation...
April 16, 2018: Intensive Care Medicine
https://www.readbyqxmd.com/read/29662613/efficacy-of-continuous-versus-intermittent-subglottic-secretion-drainage-in-preventing-ventilator-associated-pneumonia-in-patients-requiring-mechanical-ventilation-a-single-center-randomized-controlled-trial
#3
Hiroko Fujimoto, Osamu Yamaguchi, Hajime Hayami, Mika Shimosaka, Sayaka Tsuboi, Mitsunori Sato, Shigeo Takebayashi, Satoshi Morita, Mari Saito, Takahisa Goto, Kiyoyasu Kurahashi
Objective: Aspiration of subglottic secretion is a widely used intervention to prevent ventilator-associated pneumonia (VAP). This study aimed to compare the efficacy of continuous and intermittent subglottic secretion drainage (SSD) in preventing VAP. Methods: A single-center randomized controlled trial was conducted on adult postoperative patients who were expected to undergo mechanical ventilation for more than 48 hours. Primary outcome measure was incidence of VAP and secondary outcome measures were length of mechanical ventilation and intensive-care unit (ICU) stay...
March 23, 2018: Oncotarget
https://www.readbyqxmd.com/read/29659359/-pneumonia-associated-with-mechanical-ventilation-update-and-recommendations-inter-societies-sadi-sati
#4
Wanda Cornistein, Ángel M Colque, María Inés Staneloni, María Monserrat Lloria, Mónica Lares, Ana Laura González, Alejandro Fernández Garcés, Edith Carbone
Representatives of the Argentine Society of Infectious Diseases (SADI) and the Argentine Society of Intensive Therapy (SATI) worked together on the development of specific recommendations for the diagnosis, treatment and prevention of ventilator-associated pneumonia (VAP). The methodology used was the analysis of the literature published in the last 15 years, complemented with the opinion of experts and local data. This document aims to offer basic tools to optimize diagnosis based on clinical and microbiological criteria, orientation in empirical and targeted antibiotic schemes, news on posology and administration of antibiotics in critical patients and to promote effective measures to reduce the risk of VAP...
2018: Medicina
https://www.readbyqxmd.com/read/29658448/-clinical-features-and-prognosis-of-preterm-infants-with-varying-degrees-of-bronchopulmonary-dysplasia
#5
Wen-Li Li, Fa-Lin Xu, Ming Niu, Meng-Di Liu, Hui-Fang Dong
OBJECTIVE: To study the clinical features and prognosis of preterm infants with varying degrees of bronchopulmonary dysplasia (BPD). METHODS: The clinical data of 144 preterm infants with a gestational age of <32 weeks who were admitted to the neonatal intensive care unit from March 2014 to March 2016 and were diagnosed with BPD were collected. According to the severity of BPD, these preterm infants were divided into mild group with 81 infants and moderate/severe group with 63 infants...
April 2018: Zhongguo Dang Dai Er Ke za Zhi, Chinese Journal of Contemporary Pediatrics
https://www.readbyqxmd.com/read/29657373/severe-varicella-pneumonia-in-adults-seven-years-single-center-experience-from-india
#6
Akashdeep Singh, Siddharth Parkash, Sunil K Gupta, R K Soni
Context: Varicella pneumonia is a rare but a serious complication of chickenpox in adults. There is paucity of data on varicella pneumonia from India. Aims: The aim of this study is to describe the clinical manifestations, hospital course, treatment, and outcome of adult patients with severe varicella pneumonia. Settings and Design: This was a retrospective, observational study of patients with severe varicella pneumonia attending a tertiary care teaching hospital...
March 2018: Indian Journal of Critical Care Medicine
https://www.readbyqxmd.com/read/29652913/ventilator-associated-pneumonia-in-patients-assisted-by-veno-arterial-extracorporeal-membrane-oxygenation-support-epidemiology-and-risk-factors-of-treatment-failure
#7
Adrien Bouglé, Camille Bombled, Dimitri Margetis, Guillaume Lebreton, Charles Vidal, Marine Coroir, David Hajage, Julien Amour
INTRODUCTION: Ventilator-associated pneumonia (VAP) is frequent in Intensive Care Unit (ICU) patients. In the specific case of patients treated with Veno-Arterial Extracorporeal Membrane Oxygenation Support (VA-ECMO), VAP treatment failures (VAP-TF) have been incompletely investigated. METHODS: To investigate the risk factors of treatment failure (VAP-TF) in a large cohort of ICU patients treated with VA-ECMO, we conducted a retrospective study in a Surgical ICU about patients assisted with VA-ECMO between January 1, 2013, and December 31, 2014...
2018: PloS One
https://www.readbyqxmd.com/read/29652241/bacterial-burden-in-critically-injured-ventilated-patients-does-not-correlate-with-progression-to-pneumonia
#8
Bradley M Dennis, Richard D Betzold, Daryl Patton, Herbert A Hopper, Judith Jenkins, Chris Fonnesbeck, Wonder Drake, Addison K May
BACKGROUND: Ventilator-associated pneumonia (VAP) is common in critically injured patients. The pathogenesis of VAP is not completely understood. We hypothesized that mechanically ventilated trauma patients who develop pneumonia have a progressive increase in pathogen burden over the course of ventilation until a threshold for symptomatic pneumonia is reached, leading to clinical suspicion of VAP. METHODS: Critically injured adults ventilated for more than two successive days were enrolled...
March 13, 2018: Surgical Infections
https://www.readbyqxmd.com/read/29649555/paradoxical-acinetobacter-associated-ventilator-associated-pneumonia-incidences-within-prevention-studies-using-respiratory-tract-applications-of-topical-polymyxin-benchmarking-the-evidence-base
#9
James C Hurley
BACKGROUND: Regimens containing topical polymyxin appear more effective in preventing Ventilator associated pneumonia (VAP) than other methods. AIM: To benchmark the incidences Acinetobacter associated VAP (AAVAP) within component (control and intervention) groups from concurrent controlled studies of polymyxin versus studies of various VAP prevention methods other than polymyxin (non-PM studies). METHODS: An AAVAP benchmark was derived using data from 75 observational groups without any VAP prevention method under study...
April 9, 2018: Journal of Hospital Infection
https://www.readbyqxmd.com/read/29629985/ventilator-bundle-and-its-effects-on-mortality-among-icu-patients-a-meta-analysis
#10
Claudia Pileggi, Valentina Mascaro, Aida Bianco, Carmelo G A Nobile, Maria Pavia
OBJECTIVES: To assess the effectiveness of the ventilator bundle in the reduction of mortality in ICU patients. DATA SOURCES: PubMed, Scopus, Web of Science, Cochrane Library for studies published until June 2017. STUDY SELECTION: Included studies: randomized controlled trials or any kind of nonrandomized intervention studies, made reference to a ventilator bundle approach, assessed mortality in ICU-ventilated adult patients. DATA EXTRACTION: Items extracted: study characteristics, description of the bundle approach, number of patients in the comparison groups, hospital/ICU mortality, ventilator-associated pneumonia-related mortality, assessment of compliance to ventilator bundle and its score...
April 6, 2018: Critical Care Medicine
https://www.readbyqxmd.com/read/29628347/impact-of-selective-digestive-decontamination-without-systemic-antibiotics-in-a-major-heart-surgery-intensive-care-unit
#11
María Jesús Pérez-Granda, José M Barrio, Javier Hortal, Almudena Burillo, Patricia Muñoz, Emilio Bouza
PURPOSE: The incidence density of ventilator-associated pneumonia (VAP) is higher in patients undergoing major heart surgery than in other populations, despite the introduction of bundles of preventive measures, because many risk factors are not amenable to intervention. Selective digestive decontamination (SDD) has been shown to be efficacious for decreasing the frequency of VAP, although it has not been incorporated into the routine of most intensive care units. The objective of our study was to evaluate the efficacy of SDD without parenteral antibiotics for preventing VAP in a major heart surgery intensive care unit...
March 12, 2018: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/29628176/interpreting-carbapenem-susceptibility-testing-results-for-pseudomonas-aeruginosa
#12
M Micaëlo, F Brossier, N Bréchot, C E Luyt, Q Lu, A Monsel, V Jarlier, A Aubry
OBJECTIVES: Carbapenems are among the most powerful antipseudomonal agents. Limited data is available on drug susceptibility testing by routine methods (disc diffusion and Etest) for meropenem and doripenem. We aimed to compare the in vitro activity of imipenem, meropenem, and doripenem against Pseudomonas aeruginosa. METHODS: A total of 311 P. aeruginosa strains isolated from respiratory specimens in 170 patients who developed ventilator-associated pneumonia in two intensive care units were collected over a period of 31 months...
April 5, 2018: Médecine et Maladies Infectieuses
https://www.readbyqxmd.com/read/29617698/pseudomonas-aeruginosa-and-klebsiella-pneumoniae-adaptation-to-innate-immune-clearance-mechanisms-in-the-lung
#13
Sebastian A Riquelme, Danielle Ahn, Alice Prince
Many different species of gram-negative bacteria are associated with infection in the lung, causing exacerbations of chronic obstructive pulmonary disease, cystic fibrosis (CF), and ventilator-associated pneumonias. These airway pathogens must adapt to common host clearance mechanisms that include killing by antimicrobial peptides, antibiotics, oxidative stress, and phagocytosis by leukocytes. Bacterial adaptation to the host is often evident phenotypically, with increased extracellular polysaccharide production characteristic of some biofilm-associated organisms...
April 4, 2018: Journal of Innate Immunity
https://www.readbyqxmd.com/read/29616405/ventilator-associated-pneumonia-in-pediatric-intensive-care-unit-incidence-risk-factors-and-etiological-agents
#14
Gnanaguru Vijay, Anirban Mandal, Jhuma Sankar, Arti Kapil, Rakesh Lodha, S K Kabra
OBJECTIVES: To study the incidence, etiology and risk factors associated with ventilator associated pneumonia (VAP) in children. METHODS: This prospective cohort study was conducted on patients admitted to the Pediatric Intensive Care Unit (PICU) of a tertiary care institute of North India, from June 2012 through March 2014, who received mechanical ventilation for more than 24 h. All enrolled children were assessed daily for development of ventilator associated pneumonia (VAP) using the case definition given by Centers for Disease Control and Prevention (CDC)...
April 4, 2018: Indian Journal of Pediatrics
https://www.readbyqxmd.com/read/29615093/continuous-versus-intermittent-endotracheal-cuff-pressure-control-for-the-prevention-of-ventilator-associated-respiratory-infections-in-vietnam-study-protocol-for-a-randomised-controlled-trial
#15
Vu Quoc Dat, Ronald B Geskus, Marcel Wolbers, Huynh Thi Loan, Lam Minh Yen, Nguyen Thien Binh, Le Thanh Chien, Nguyen Thi Hoang Mai, Nguyen Hoan Phu, Nguyen Phu Huong Lan, Nguyen Van Hao, Hoang Bao Long, Tran Phuong Thuy, Nguyen Van Kinh, Nguyen Vu Trung, Vu Dinh Phu, Nguyen Trung Cap, Dao Tuyet Trinh, James Campbell, Evelyne Kestelyn, Heiman F L Wertheim, Duncan Wyncoll, Guy Edward Thwaites, H Rogier van Doorn, C Louise Thwaites, Behzad Nadjm
BACKGROUND: Ventilator-associated respiratory infection (VARI) comprises ventilator-associated pneumonia (VAP) and ventilator-associated tracheobronchitis (VAT). Although their diagnostic criteria vary, together these are the most common hospital-acquired infections in intensive care units (ICUs) worldwide, responsible for a large proportion of antibiotic use within ICUs. Evidence-based strategies for the prevention of VARI in resource-limited settings are lacking. Preventing the leakage of oropharyngeal secretions into the lung using continuous endotracheal cuff pressure control is a promising strategy...
April 4, 2018: Trials
https://www.readbyqxmd.com/read/29614915/preliminary-experience-of-tigecycline-treatment-in-critically-ill-children-with-ventilator-associated-pneumonia
#16
Shupeng Lin, Lingfang Liang, Chenmei Zhang, Sheng Ye
Objective Ventilator-associated pneumonia (VAP) is a life-threatening complication for children who are treated in a paediatric intensive care unit. Tigecycline treatment of children with VAP has not been well studied. This study aimed to describe tigecycline use in children with VAP in a tertiary care hospital. Methods We conducted a retrospective chart review in a tertiary hospital from May 1, 2012 to May 1, 2017. Results Twenty-four children (20 girls) with median age of 8 months (range, 27 days to 6 years and 9 months) were treated with tigecycline...
January 1, 2018: Journal of International Medical Research
https://www.readbyqxmd.com/read/29605237/development-validation-and-application-of-a-ventilator-associated-pneumonia-prevention-checklist-in-a-single-cardiac-surgery-centre
#17
Luolan Li, Qing Wang, Jingjing Wang, Kai Liu, Pei Wang, Xian Li, Jing Yang, Jing Lu, Dian Li, Li Wang, Zhinong Wang, Fei Peng
OBJECTIVES: The purpose of this study was to develop, validate and apply a ventilator-associated pneumonia prevention checklist in a single cardiac surgery centre. METHODS: An initial checklist was designed based on the published care bundles for prevention of VAP and the Delphi method used for validation. A total of 20 experts were invited to score the items and give suggestions for the checklist. The final checklist was then applied to patients receiving cardiac surgery...
March 28, 2018: Intensive & Critical Care Nursing: the Official Journal of the British Association of Critical Care Nurses
https://www.readbyqxmd.com/read/29593918/a-case-of-polymicrobial-bacteremia-in-a-patient-undergoing-chemotherapy
#18
Kyoko Arahata, Ryo Yamaguchi, Takeshi Terashima
We report an aggressive case of polymicrobial bacteremia in a patient with renal pelvis carcinoma. A 76-year-old man developed watery diarrhea after undergoing chemotherapy. He became unconscious and went into shock. Laboratory data showed severe neutropenia, renal failure, and lactic acidosis. Chest radiography showed multiple opacities. He died despite aggressive fluid resuscitation, catecholamine administration, antibiotic treatment, and mechanical ventilation. Blood culture isolates included Escherichia coli , Klebsiella pneumoniae , Streptococcus pneumoniae , Acinetobacter baumannii , and Moraxella catarrhalis ...
2018: Case Reports in Infectious Diseases
https://www.readbyqxmd.com/read/29590188/overview-of-systematic-reviews-assessing-the-evidence-for-shorter-versus-longer-duration-antibiotic-treatment-for-bacterial-infections-in-secondary-care
#19
Igho J Onakpoya, A Sarah Walker, Pui S Tan, Elizabeth A Spencer, Oghenekome A Gbinigie, Johanna Cook, Martin J Llewelyn, Christopher C Butler
Our objective was to assess the clinical effectiveness of shorter versus longer duration antibiotics for treatment of bacterial infections in adults and children in secondary care settings, using the evidence from published systematic reviews. We conducted electronic searches in MEDLINE, Embase, Cochrane, and Cinahl. Our primary outcome was clinical resolution. The quality of included reviews was assessed using the AMSTAR criteria, and the quality of the evidence was rated using the GRADE criteria. We included 6 systematic reviews (n = 3,162)...
2018: PloS One
https://www.readbyqxmd.com/read/29588353/erratum-for-drusano-et-al-dilution-factor-of-quantitative-bacterial-cultures-obtained-by-bronchoalveolar-lavage-in-patients-with-ventilator-associated-bacterial-pneumonia
#20
George L Drusano, Michael L Corrado, Gino Girardi, Evelyn J Ellis-Grosse, Richard G Wunderink, Helen Donnelly, Kenneth V Leeper, Mona Brown, Tasnova Malek, Robert Duncan Hite, Michelle Ferrari, Danijela Djureinovic, Marin H Kollef, Lisa Mayfield, Ann Doyle, Jean Chastre, Alain Combes, Thomas J Walsh, Krisztina Dorizas, Hassan Alnuaimat, Brooks Edward Morgan, Jordi Rello, Cristopher A Mazo, Ronald N Jones, Robert K Flamm, Leah Woosley, Paul G Ambrose, Sujata Bhavnani, Christopher M Rubino, Catharine C Bulik, Arnold Louie, Michael Vicchiarelli, Colleen Berman
No abstract text is available yet for this article.
April 2018: Antimicrobial Agents and Chemotherapy
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