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https://www.readbyqxmd.com/read/28317295/two-year-follow-up-of-patients-with-septic-shock-presenting-with-low-hdl-the-effect-upon-acute-kidney-injury-death-and-estimated-glomerular-filtration-rate
#1
K Roveran Genga, C Lo, M Cirstea, G Zhou, K R Walley, J A Russell, A Levin, J H Boyd
BACKGROUND: Sepsis is associated with decreased levels of high-density lipoprotein (HDL) cholesterol. HDL has anti-inflammatory properties, and the use of Apo A-I mimetic peptides is associated with renal function improvement in animal models of sepsis. However, it is not known whether decreased HDL level results in impaired renal function in human sepsis. We investigated whether low levels of HDL conferred an increased risk of sepsis-associated acute kidney injury (AKI) or long-term decreased estimated glomerular filtration rate (eGFR) after sepsis...
March 19, 2017: Journal of Internal Medicine
https://www.readbyqxmd.com/read/28315686/crystal-structure-of-the-catalytic-domain-of-clostridium-perfringens-neuraminidase-in-complex-with-a-non-carbohydrate-based-inhibitor-2-cyclohexylamino-ethanesulfonic-acid
#2
Youngjin Lee, Hyung-Seop Youn, Jung-Gyu Lee, Jun Yop An, Kyoung Ryoung Park, Jung Youn Kang, Young Bae Ryu, Mi Sun Jin, Ki Hun Park, Soo Hyun Eom
Anti-bacterial and anti-viral neuraminidase agents inhibit neuraminidase activity catalyzing the hydrolysis of terminal N-acetylneuraminic acid (Neu5Ac) from glycoconjugates and help to prevent the host pathogenesis that lead to fatal infectious diseases including influenza, bacteremia, sepsis, and cholera. Emerging antibiotic and drug resistances to commonly used anti-neuraminidase agents such as oseltamivir (Tamiflu) and zanamivir (Relenza) have highlighted the need to develop new anti-neuraminidase drugs...
March 15, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28314699/safety-and-tolerability-of-idelalisib-lenalidomide-and-rituximab-in-relapsed-and-refractory-lymphoma-the-alliance-for-clinical-trials-in-oncology-a051201-and-a051202-phase-1-trials
#3
Sonali M Smith, Brandelyn N Pitcher, Sin-Ho Jung, Nancy L Bartlett, Nina Wagner-Johnston, Steven I Park, Kristy L Richards, Amanda F Cashen, Anthony Jaslowski, Scott E Smith, Bruce D Cheson, Eric Hsi, John P Leonard
BACKGROUND: A new generation of biological and targeted agents might potentially replace traditional cytotoxic agents in lymphoma. Lenalidomide plus rituximab was felt to be a safe and promising backbone based on available data. Idelalisib is an oral phosphatidylinositol 3-kinase delta (PI3Kδ) inhibitor that has promising activity as a monotherapy in refractory indolent lymphomas. The primary objective of these two trials was to determine the maximum tolerated dose of lenalidomide in combination with rituximab and idelalisib in relapsed follicular and mantle cell lymphoma...
March 14, 2017: Lancet Haematology
https://www.readbyqxmd.com/read/28303104/mathematical-modeling-of-streptococcus-pneumoniae-colonization-invasive-infection-and-treatment
#4
Elisa Domínguez-Hüttinger, Neville J Boon, Thomas B Clarke, Reiko J Tanaka
Streptococcus pneumoniae (Sp) is a commensal bacterium that normally resides on the upper airway epithelium without causing infection. However, factors such as co-infection with influenza virus can impair the complex Sp-host interactions and the subsequent development of many life-threatening infectious and inflammatory diseases, including pneumonia, meningitis or even sepsis. With the increased threat of Sp infection due to the emergence of new antibiotic resistant Sp strains, there is an urgent need for better treatment strategies that effectively prevent progression of disease triggered by Sp infection, minimizing the use of antibiotics...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28302375/risk-factors-for-unplanned-transfer-to-the-intensive-care-unit-after-emergency-department-admission
#5
Lena M Boerma, Eef P J Reijners, Roger A P A Hessels, Martijn A A V Hooft
INTRODUCTION: Unplanned Intensive Care Unit (ICU) admission has been used as a surrogate marker of adverse events, and is used by the Australian Council of Healthcare Accreditation as a reportable quality indicator. If we can identify independent variables predicting deterioration which require ICU transfer within 24h after emergency department (ED) admission, direct ICU admission should be considered. This may improve patient safety and reduce adverse events by appropriate disposition of patients presenting to the ED...
March 12, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28295988/measurement-of-plasma-cell-free-dna-concentrations-in-dogs-with-sepsis-trauma-and-neoplasia
#6
Jo-Annie Letendre, Robert Goggs
OBJECTIVES: To determine if cell-free DNA (cfDNA) was identifiable in canine plasma, to evaluate 3 techniques for the measurement of plasma cfDNA concentrations in dogs presented to an emergency service, and to compare the plasma cfDNA concentrations of healthy dogs to those with sepsis, trauma, and neoplasia. DESIGN: Retrospective study of banked canine plasma samples collected between May 2014 and December 2014. SETTING: Dogs presented to the emergency service of a university veterinary teaching hospital...
March 10, 2017: Journal of Veterinary Emergency and Critical Care
https://www.readbyqxmd.com/read/28292986/arginine-is-a-critical-substrate-for-the-pathogenesis-of-pseudomonas-aeruginosa-in-burn-wound-infections
#7
Jake Everett, Keith Turner, Qiuxian Cai, Vernita Gordon, Marvin Whiteley, Kendra Rumbaugh
Environmental conditions affect bacterial behavior and can greatly influence the course of an infection. However, the environmental cues that elicit bacterial responses in specific infection sites are relatively unknown. Pseudomonas aeruginosa is ubiquitous in nature and typically innocuous. However, it is also one of the most prevalent causes of fatal sepsis in burn wound patients. The aim of this study was to determine the impact of environmental factors, specifically the availability of arginine, on the pathogenesis of P...
March 14, 2017: MBio
https://www.readbyqxmd.com/read/28290948/mortality-surveillance-for-infectious-diseases-in-the-u-s-department-of-defense-1998-2013
#8
Robert N Potter, Ladd A Tremaine, Joel C Gaydos
INTRODUCTION: The Mortality Surveillance Division (MSD) of the U.S. Armed Forces Medical Examiner System was established in 1998 to improve surveillance for all military deaths although emphasizing deaths from infectious diseases. Establishment of the MSD was part of the 1997 Department of Defense initiative to improve surveillance and response for emerging infectious diseases. Before 1998, mortality surveillance was limited to compiling information from death certificates, a system that provided limited useful information and lacked the timeliness needed to take meaningful action to address emerging infectious disease threats...
March 2017: Military Medicine
https://www.readbyqxmd.com/read/28289047/are-patients-with-cancer-with-sepsis-and-bacteraemia-at-a-higher-risk-of-mortality-a-retrospective-chart-review-of-patients-presenting-to-a-tertiary-care-centre-in-lebanon
#9
Gilbert Abou Dagher, Christopher El Khuri, Ahel Al-Hajj Chehadeh, Ali Chami, Rana Bachir, Dina Zebian, Ralphe Bou Chebl
OBJECTIVE: Most sepsis studies have looked at the general population. The aim of this study is to report on the characteristics, treatment and hospital mortality of patients with cancer diagnosed with sepsis or septic shock. SETTING: A single-centre retrospective study at a tertiary care centre looking at patients with cancer who presented to our tertiary hospital with sepsis, septic shock or bacteraemia between 2010 and 2015. PARTICIPANTS: 176 patients with cancer were compared with 176 cancer-free controls...
March 13, 2017: BMJ Open
https://www.readbyqxmd.com/read/28288925/sepsis-related-mortality-in-497-cases-with-blood-culture-positive-sepsis-in-an-emergency-department
#10
Juha Rannikko, Jaana Syrjänen, Tapio Seiskari, Janne Aittoniemi, Reetta Huttunen
OBJECTIVE: Few studies have sought to establish how often the deaths after sepsis are related to the sepsis and how often underlying diseases have a major role in case fatality. METHODS: In this retrospective cohort study, data were collected on 497 cases with blood culture-positive sepsis in an emergency department (ED). RESULTS: Sepsis was categorized as severe in 31% of cases and 7% had septic shock. The quick Sepsis-related Organ Failure Assessment score was positive on 136 out of 473 cases (29%)...
March 10, 2017: International Journal of Infectious Diseases: IJID
https://www.readbyqxmd.com/read/28286823/protocol-adherence-for-severe-sepsis-and-septic-shock-management-in-the-emergency-department-a-clinical-audit
#11
Mostafa Alavi-Moghaddam, Ali Anvari, Reaza Soltani Delgosha, Hamid Kariman
INTRODUCTION: Although significant development in the field of medicine is achieved, sepsis is still a major issue threatening humans' lives. This study was aimed to audit the management of severe sepsis and septic shock patients in emergency department (ED) according to the present standard guidelines. METHOD: This is a prospective audit on approaching adult septic patients who were admitted to ED. The audit checklist was created based on the protocols of Surviving Sepsis Campaign and British Royal College recommendations...
2017: Emergency (Tehran, Iran)
https://www.readbyqxmd.com/read/28283014/-fungemia-and-septic-arthritis-caused-by-saprochaete-capitata-in-a-patient-with-fanconi-aplastic-anemia-a-case-report
#12
Ömür Mustafa Parkan, Mustafa Altay Atalay, Ayşe Nedret Koç, Çiğdem Pala, Gonca Aydemir, Leylagül Kaynar
Saprochaete capitata (formerly known as Blastoschizomyces capitatus, Trichosporon capitatum, Geotrichum capitatum) is a rare but emerging yeast-like fungus. It is commonly found in environmental sources and can be isolated from skin, gastrointestinal system and respiratory tract of healthy individuals as well. It mainly infects patients with hematological malignancies such as acute myeloid leukemia (AML), especially in the presence of neutropenia; and mortality rates are high in those patients. Although the data about the in vitro antifungal susceptibility are limited, it is being reported that amphotericin B and voriconazole are more effective on S...
January 2017: Mikrobiyoloji Bülteni
https://www.readbyqxmd.com/read/28280717/impact-of-preoperative-screening-for-rectal-colonization-with-fluoroquinolone-resistant-enteric-bacteria-on-the-incidence-of-sepsis-following-transrectal-ultrasound-guided-prostate-biopsy
#13
John J Farrell, Jennifer L Hicks, Stephanie E Wallace, Allen D Seftel
With the universal adoption of antibiotic prophylaxis prior to prostate biopsy, the current risk of post-biopsy infection (including sepsis) is <2%. Preoperative prophylactic antibiotic regimens can vary, and although fluoroquinolones have emerged as the standard of care, there is no universally agreed upon preoperative antibiotic regimen. Recently, an increase in the proportion of postoperative infections caused by fluoroquinolone-resistant Escherichia coli (as well as other Enterobacteriaceae) has led to the exploration of simple, practical, and cost-effective methods to minimize this postoperative infection risk...
2017: Research and Reports in Urology
https://www.readbyqxmd.com/read/28279749/how-to-diagnose-an-acutely-inflamed-appendix-a-systematic-review-of-the-latest-evidence
#14
REVIEW
S A Kabir, S I Kabir, R Sun, Sadaf Jafferbhoy, Ahmed Karim
Acute appendicitis is the most common condition that presents with an acute abdomen needing emergency surgery. Despite this common presentation, correctly diagnosing appendicitis remains a challenge as clinical signs or positive blood results can be absent in 55% of the patients. The reported proportion of missed diagnoses of appendicitis ranges between 20% and 40%. A delay or mis-diagnosis of appendicitis can result in severe complications such as perforation, abscess formation, sepsis, and intra-abdominal adhesions...
March 6, 2017: International Journal of Surgery
https://www.readbyqxmd.com/read/28276800/sepsis-alert-a-triage-model-that-reduces-time-to-antibiotics-and-length-of-hospital-stay
#15
Mari Rosenqvist, Emma Fagerstrand, Peter Lanbeck, Olle Melander, Per Åkesson
OBJECTIVE: To study if a modified triage system at an Emergency Department (ED) combined with educational efforts resulted in reduced time to antibiotics and decreased length of hospital stay (LOS) for patients with severe infection. METHODS: A retrospective, observational study comparing patients before and after the start of a new triage model at the ED of a University Hospital. After the implementation of the model, patients with fever and abnormal vital signs were triaged into a designated sepsis line (Sepsis Alert) for rapid evaluation by the attending physician supported by a infectious diseases (IDs) specialist...
February 28, 2017: Infectious Diseases
https://www.readbyqxmd.com/read/28275973/normal-neurological-development-during-infancy-despite-massive-hyperammonemia-in-early-treated-nags-deficiency
#16
Hallvard Reigstad, Berit Woldseth, Johannes Häberle
A girl born at term was admitted to the neonatal intensive care unit because of mild respiratory distress after a complicated delivery. She recovered, but was readmitted at 58 h of life with mild respiratory distress and increased muscle tone. Neonatal abstinence syndrome because of maternal use of lithium, clomipramine, and quetiapine during pregnancy was suspected, but at 115 h of life she became unresponsive, and an immediate work-up for coma was initiated. An ammonia of 2,235 μmol/l was found, and treatment with sodium benzoate, sodium phenylacetate, arginine, glucose, and N-carbamylglutamate (NCG, Carbaglu(®)) was started...
March 9, 2017: JIMD Reports
https://www.readbyqxmd.com/read/28275488/early-management-of-sepsis-with-emphasis-on-early-goal-directed-therapy-ame-evidence-series-002
#17
REVIEW
Zhongheng Zhang, Yucai Hong, Nathan J Smischney, Han-Pin Kuo, Panagiotis Tsirigotis, Jordi Rello, Win Sen Kuan, Christian Jung, Chiara Robba, Fabio Silvio Taccone, Marc Leone, Herbert Spapen, David Grimaldi, Sven Van Poucke, Steven Q Simpson, Patrick M Honore, Stefan Hofer, Pietro Caironi
Severe sepsis and septic shock are major causes of morbidity and mortality in patients entering the emergency department (ED) or intensive care unit (ICU). Despite substantial efforts to improve patient outcome, treatment of sepsis remains challenging to clinicians. In this context, early goal directed therapy (EGDT) represents an important concept emphasizing both early recognition of sepsis and prompt initiation of a structured treatment algorithm. As part of the AME evidence series on sepsis, we conducted a systematic review of all randomized controlled EGDT trials...
February 2017: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28275223/evaluation-of-eight-biomarkers-to-predict-short-term-mortality-in-patients-with-acute-severe-dyspnea
#18
Claire Ara-Somohano, Agnès Bonadona, Francoise Carpentier, Patricia Pavese, Aurélien Vesin, Rebecca Hamidfar-Roy, Clémence Minet, Gerald Vanzetto, Carole Schwebel, Jean F Timsit
BACKGROUND: Being able to better predict risk and optimal care for patients presenting with acute dyspnea is critical. Prognostic biomarkers are well known: amino-terminal pro-Btype Natriuretic Peptide, troponin, C-reactive protein, procalcitonin. Some were more recently developed: mid-regional pro-A-type natriuretic peptide (Mid Pro-ANP), mid-regional-proadrenomedullin (MR-proADM), pro-endothelin, copeptin. The aim of the paper was to evaluate prognostic value of clinical findings and 8 biomarkers in patients with severe acute dyspnea...
March 8, 2017: Minerva Anestesiologica
https://www.readbyqxmd.com/read/28274986/use-of-simulation-training-to-prepare-pharmacy-residents-for-medical-emergencies
#19
Melissa L Thompson Bastin, Aaron M Cook, Alexander H Flannery
PURPOSE: The use of high-fidelity simulation training for preparing pharmacy residents for various high-stress and high-impact medical emergencies and the impact of this training on pharmacy residents' perception of preparedness are described. SUMMARY: During the 2015-16 residency year at the University of Kentucky Medical Center, simulation training, in addition to lecture-based orientation training, was chosen as a method to reinforce skills and knowledge learned throughout the orientation, before residents began working on-call shifts...
March 15, 2017: American Journal of Health-system Pharmacy: AJHP
https://www.readbyqxmd.com/read/28272257/suspected-infection-in-afebrile-patients-are-they-septic
#20
Fernanda de Souza Martins, Gisele Giuliane Guedes, Thiago Martins Santos, Marco A de Carvalho-Filho
We prospectively evaluated afebrile patients admitted to an emergency department (ED), with suspected infection and only tachycardia or tachypnea.The white blood cell count (WBC) was obtained, and patients were considered septic if leukocyte count was >12,000 μL-1 or <4000 μL-1 or with >10% of band forms. Clinical data were collected to examine whether sepsis could be predicted.Seventy patients were included and 37 (52.86%) met sepsis criteria. Self-measured fever showed an odds ratio (OR) of 5...
March 2017: Medicine (Baltimore)
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