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sepsis antibiotics

Ramazan Tetikcok, Huseyin Ayhan Kayaoglu, Zeki Ozsoy, Erdinc Yenidogan, Namik Ozkan, Alper Celik, Semsettin Sahin, Omer Faik Ersoy
OBJECTIVE: This study investigated and compared the effects of antibiotic and steroid lavage on survival and cytokine levels in an experimental abdominal sepsis model. BACKGROUND: In abdominal sepsis, abdominal lavage with saline or antibiotic solutions is a well-documented intervention known to have positive impact on survival; however, the effects of steroid lavage in abdominal sepsis have not yet been investigated. MATERIALS AND METHODS: Ninety-six Wistar rats were divided into 4 groups (n = 24)...
October 2016: Wounds: a Compendium of Clinical Research and Practice
Philippe Willems, Jan Muller, Jan Verhaegen, Veroniek Saegeman, Stefanie Desmet
We report a case of a 77-year old male who developed a fulminant erysipelas and sepsis, caused by Myroides odoratimimus. Selecting the optimal antibiotic therapy for the treatment of infections with M. odoratimimus is challenging due to limited clinical experience with this micro-organism and its reported multidrug-resistance. Review of previous studies concerning in vitro antibacterial susceptibility and clinical experience with M. odoratimimus resulted in six case reports describing bacteremia, soft tissue and bone infections, pneumonia and urinary tract infections...
October 20, 2016: Acta Clinica Belgica
Phillip M Mitchell, Benjamin M Weisenthal, Cory A Collinge
OBJECTIVE: To evaluate the incidence of knee sepsis following suprapatellar nailing of open tibia fractures. DESIGN: Retrospective SETTING:: ACS Level 1 trauma centerPatients/Participants: We reviewed 139 open tibia fractures that underwent suprapatellar nailing as definitive treatment over a five-year period (January 1, 2011 to January 1, 2016). The majority of patients (90%, n=126) underwent intramedullary nailing at the time of their initial surgery. We defined knee sepsis as intra-articular infection requiring operative debridement, either open or arthroscopically, within one month's time...
October 1, 2016: Journal of Orthopaedic Trauma
Hugh Simon Lam, Kathy Y Y Chan, Margaret Ip, Kam Tong Leung, Norman W S Lo, Raymond P O Wong, Karen Li, Pak Cheung Ng
BACKGROUND: Neonatal sepsis remains an important cause of neonatal morbidity and mortality. Tools to rapidly predict antibiotic resistance in neonatal sepsis would be extremely valuable. OBJECTIVES: To develop quantitative polymerase chain reaction (qPCR) primer/probe sets that can rapidly detect antibiotic resistance genes common to a neonatal unit, and to investigate the feasibility of direct detection of antibiotic resistance genes in whole blood of infants with Gram-negative septicaemia without first isolating the organism...
October 19, 2016: Neonatology
Erica L Heipertz, Jourdan Harper, Wendy E Walker
IFN regulatory factor (IRF)3 plays a detrimental role in the cecal ligation and puncture (CLP) mouse model of sepsis. However, it is unclear which pathway activates IRF3 in this context. In this report we investigate two pathways that activate IRF3: the Stimulator of Interferon Genes (STING) pathway (which senses cytosolic DNA) and the TIR-domain-containing adapter-inducing interferon-β (TRIF) pathway (which sense dsRNA and LPS via Toll-like receptor (TLR) 3 and 4). Initially, we examine the impact of these pathways using a severe CLP model (∼90% mortality)...
October 17, 2016: Shock
Hironobu Tsubouchi, Nobuhiro Matsumoto, Shigehisa Yanagi, Yasuji Arimura, Masamitsu Nakazato
Sepsis is a life-threatening condition caused by the inflammatory response to invading organisms. Polymyxin B-immobilized fiber column direct hemoperfusion (PMX-DHP) is used to reduce blood endotoxin levels and modulate circulating inflammatory cytokine levels in sepsis patients. Here we report that severe sepsis caused by an infection of the gram-negative bacterium Pantoea agglomerans in a patient with small cell lung carcinoma was treated successfully with antibiotics and PMX-DHP. The patient, a 49-year-old Japanese male smoker whose condition was complicated with hyponatremia due to SIADH (syndrome of inappropriate secretion of antidiuretic hormone), rapidly developed sepsis and disseminated intravascular coagulation (DIC) after the administration of cisplatin and irinotecan...
2016: Respiratory Medicine Case Reports
Martin Carberry, John Harden
Early identification of patients with sepsis is key to the delivery of the sepsis 6 bundle including antibiotic therapy within an hour.[1-3] Demand versus capacity challenges in the Emergency Department (ED) led to delays in antibiotic and sepsis 6 delivery. An alerting tool was developed that provided criteria for Scottish Ambulance Service (SAS) Paramedics to alert the ED of potential sepsis patients. Data from patients presenting to the ED prior to the alerting process commencing (n=50) and during alerting (n=50) were analysed, a questionnaire was used to ascertain feedback from all staff groups; nurses doctors, and paramedics (n=38)...
2016: BMJ Quality Improvement Reports
Olivia Oria de Rueda Salguero, José Beceiro Mosquera, Marta Barrionuevo González, María Jesús Ripalda Crespo, Cristina Olivas López de Soria
INTRODUCTION: Early diagnosis of early-onset neonatal sepsis (EONS) is essential to reduce morbidity and mortality. Procalcitonin (PCT) in cord blood could provide a diagnosis of infected patients from birth. OBJECTIVE: To study the usefulness and safety of a procedure for the evaluation of newborns at risk of EONS, based on the determination of PCT in cord blood. PATIENTS AND METHODS: Neonates with infectious risk factors, born in our hospital from October 2013 to January 2015 were included...
October 14, 2016: Anales de Pediatría: Publicación Oficial de la Asociación Española de Pediatría (A.E.P.)
Yun Long, Yinxin Zhang, Yanping Gong, Ruixue Sun, Longxiang Su, Xin Lin, Ao Shen, Jiali Zhou, Zhuoma Caiji, Xinying Wang, Dongfang Li, Honglong Wu, Hongdong Tan
BACKGROUND AND AIMS: Bacteremia is a common serious manifestation of disease in the intensive care unit (ICU), which requires quick and accurate determinations of pathogens to select the appropriate antibiotic treatment. To overcome the shortcomings of traditional bacterial culture (BC), we have adapted next-generation sequencing (NGS) technology to identify pathogens from cell-free plasma DNA. METHODS: In this study, 78 plasma samples from ICU patients were analyzed by both NGS and BC methods and verified by PCR amplification/Sanger sequencing and ten plasma samples from healthy volunteers were analyzed by NGS as negative controls to define or calibrate the threshold of the NGS methodology...
July 2016: Archives of Medical Research
Kristen T Crowell, David I Soybel, Charles H Lang
Muscle deconditioning is commonly observed in patients surviving sepsis. Little is known regarding the molecular mechanisms regulating muscle protein homeostasis during the recovery or convalescence phase. We adapted a sepsis-recovery mouse model that uses cecal ligation and puncture (CLP), followed 24 h later by cecal resection and antibiotic treatment, to identify putative cellular pathways regulating protein synthesis and breakdown in skeletal muscle. Ten days after CLP, body weight and food consumption did not differ between control and sepsis-recovery mice, but gastrocnemius weight was reduced...
October 5, 2016: Shock
Julie C Fitzgerald, Scott L Weiss, Niranjan Kissoon
OBJECTIVE: To review important articles in the field of pediatric shock and pediatric septic shock published subsequent to the Fifth Edition of the Rogers' Textbook of Pediatric Intensive Care. DATA SOURCES: The U.S. National Library of Medicine PubMed ( was searched for combination of the term "pediatric" and the following terms: "sepsis, septic shock, shock, antibiotics, extracorporeal membrane oxygenation, and steroid." The abstract lists generated by these searches were screened for potential inclusion...
September 30, 2016: Pediatric Critical Care Medicine
Rachel Mourot-Cottet, Frédéric Maloisel, François Séverac, Olivier Keller, Thomas Vogel, Martine Tebacher, Jean-Christophe Weber, Georges Kaltenbach, Jacques-Eric Gottenberg, Bernard Goichot, Jean Sibilia, Anne-Sophie Korganow, Raoul Herbrecht, Emmanuel Andrès
BACKGROUND: Little data is currently available in the literature on neutropenia and agranulocytosis in the elderly, and, to our knowledge, idiosyncratic drug-induced agranulocytosis is particularly poorly covered, or not at all. OBJECTIVE: We herein describe the clinical picture and outcome of patients aged ≥75 years with established idiosyncratic drug-induced agranulocytosis. PATIENTS AND METHODS: Data from 61 patients over 75 years old with idiosyncratic drug-induced agranulocytosis were retrospectively reviewed...
September 5, 2016: Drugs—Real World Outcomes
X Yuan, C Chen, J Zhou, M Han, X Wang, C Wang, X He
OBJECTIVES: Donors with bacteremia and sepsis are often considered to be controversial for organ retrieval due to potential transmission of an infectious agent to the recipient. Herein we report our initial experience of organ donation and transplantation results from donors with systemic infection. MATERIALS AND METHODS: From January 2013 to December 2014, 125 cases of donation were completed in our organ procurement organization including 90 cases of donation after brain death (DBD) and 35 cases of donation after circulatory death (DCD)...
September 2016: Transplantation Proceedings
L V Kroth, F F Barreiro, D Saitovitch, M A Traesel, D O L d'Avila, C E Poli-de-Figueiredo
BACKGROUND: Solid organ transplant recipients are susceptible to antibiotic-resistant infections and carbapenem-resistant Acinetobacter baumannii (CRAB) has recently been recognized as a serious complication in solid organ recipients. High mortality rates have been described. METHODS: We retrospectively analyzed 807 transplantations and detected 10 patients who died 24 hours after the diagnosis of septicemia, all with CRAB-positive blood cultures. Recipients were followed up for at least 1 year and were stratified into the following groups: Group 1, patients alive; Group 2, patients that died due to other causes except Acinetobacter infection; and Group 3, patients who died within 24 hours of CRAB diagnosis...
September 2016: Transplantation Proceedings
Dana Elena Giza, Enrique Fuentes-Mattei, Marc David Bullock, Stefan Tudor, Matthew Joseph Goblirsch, Muller Fabbri, Florea Lupu, Sai-Ching Jim Yeung, Catalin Vasilescu, George Adrian Calin
Regardless of its etiology, once septic shock is established, survival rates drop by 7.6% for every hour antibiotic therapy is delayed. The early identification of the cause of infection and prognostic stratification of patients with sepsis are therefore important clinical priorities. Biomarkers are potentially valuable clinical tools in this context, but to date, no single biomarker has been shown to perform adequately. Hence, in an effort to discover novel diagnostic and prognostic markers in sepsis, new genomic approaches have been employed...
October 14, 2016: Cell Death and Differentiation
Zahid Iqbal, Mohamed N Seleem, Hafiz Iftikhar Hussain, Lingli Huang, Haihong Hao, Zonghui Yuan
Several studies have been conducted to check the prevalence of methicillin-resistant strains of Staphylococcus aureus (MRSA) in animals and animal-derived food products but limited data are available regarding their virulence and associated gene expression profile. In the present study, antibiotic resistance and virulence of MRSA and methicillin-sensitive S. aureus animal isolates were determined in vitro by agar dilution, biofilm formation, adhesion, invasion and intracellular survivability assays. In addition, the pathogenicity of these isolates was examined in a murine model of S...
October 14, 2016: Scientific Reports
Gamze Ozgurhan, Oznur Vermezoglu, Didem Ocal Topcu, Adem Karbuz, Aysel Vehapoglu, Bulent Hacihamdioglu
Although rotavirus gastroenteritis is quite common in the pediatric population, secondary bacterial sepsis following rotavirus infection is a rare clinical entity. Gram-negative bacilli are the fifth most common cause of meningitis in infants but this infection rarely occurs after gastroenteritis. Here, we report a 2.5-month-old infant who developed Escherichia coli (E. coli) meningitis after acute rotavirus gastroenteritis. The 2.5-month-old male infant with fever, vomiting, and watery diarrhea that started 1 day earlier was admitted to the hospital...
2016: Case Reports in Infectious Diseases
Talerngsak Kanjanabuch, Nuttha Lumlertgul, Lachlan J Pearson, Tanittha Chatsuwan, Krit Pongpirul, Asada Leelahavanichkul, Nisa Thongbor, Gunticha Nuntawong, Laksamon Praderm, Pantiwa Wechagama, Surapong Narenpitak, Apinya Wechpradit, Worauma Punya, Guttiga Halue, Phetpailin Naka, Somboon Jeenapongsa, Somchai Eiam-Ong
♦ Background: Melioidosis, an infectious disease caused by Burkholderia pseudomallei, is endemic in Southeast Asia and Northern Australia. Although a wide range of clinical manifestations from this organism are known, peritonitis associated with peritoneal dialysis (PD) has rarely been reported. ♦ Patients and Methods: Peritoneal dialysis patients from all regions in Thailand were eligible for the study if they had peritonitis and either peritoneal fluid or effluent culture positive for B.pseudomallei Patient data obtained included baseline characteristics, laboratory investigations, treatments, and clinical outcomes...
October 13, 2016: Peritoneal Dialysis International: Journal of the International Society for Peritoneal Dialysis
David Carr, Elizabeth Helen Barnes, Adrienne Gordon, David Isaacs
BACKGROUND: Antibiotic resistance is a worldwide problem. We describe 25 years of responsible antibiotic use in a tertiary neonatal unit. METHODS: Data on neonatal infections and antibiotic use were collected prospectively from 1990 to 2014 at a single tertiary Sydney neonatal intensive care unit attached to a maternity unit. There are approximately 5500 deliveries and 900 nursery admissions per year. RESULTS: The mean annual rate of late-onset sepsis was 1...
October 13, 2016: Archives of Disease in Childhood. Fetal and Neonatal Edition
Rajeev Soman, Neha Gupta, Mitesh Suthar, Jatin Kothari, Alan Almeida, Anjali Shetty, Camilla Rodrigues
BACKGROUND: Central-line-associated blood-stream infection (CLABSI) is a highly consequential nosocomial infection. The most effective management includes the removal of the infected catheter. Retention of the catheter and antibiotic lock therapy (ALT) along with systemic antibiotics may be attempted only if there are unusual extenuating circumstances. CLABSIs due to Gram-negative bacteria (GNB) is more common in our setting and the organisms are often highly resistant. Hence, there is a need to explore the use of novel antimicrobials for catheter lock solutions along with antibiofilm agents...
February 2016: Journal of the Association of Physicians of India
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