keyword
MENU ▼
Read by QxMD icon Read
search

Ceftriaxone

keyword
https://www.readbyqxmd.com/read/29330034/successful-treatment-of-a-penicillin-intermediate-and-ceftriaxone-resistant-granulicatella-adiacens-presumed-prosthetic-valve-endocarditis-with-vancomycin
#1
Bruce M Jones, Roby M Hersey, Irwin J Trestman, Christopher M Bland
Advancements in rapid diagnostics have helped to identify nutritionally variant streptococci (NVS) as an increasing cause of infective endocarditis. This case report highlights the challenges in susceptibility testing and the importance of appropriate empiric treatment for Granulicatella adiacens, as well as considerations for future practice guideline recommendations. Guidelines for treatment of IE caused by NVS are currently limited to patients with native valve disease. We present a patient with presumed prosthetic valve endocarditis caused by Granulicatella adiacens, with clinically relevant resistance to recommended first-line agents (penicillin and ceftriaxone), who was successfully treated with 8 weeks of intravenous (IV) vancomycin...
January 9, 2018: International Journal of Antimicrobial Agents
https://www.readbyqxmd.com/read/29329176/a-cost-analysis-of-gyrase-a-testing-and-targeted-ciprofloxacin-therapy-versus-recommended-2-drug-therapy-for-neisseria-gonorrhoeae-infection
#2
Lao-Tzu Allan-Blitz, Peera Hemarajata, Romney M Humphries, Adriane Wynn, Eddy R Segura, Jeffrey D Klausner
BACKGROUND: Novel approaches to combating drug-resistant Neisseria gonorrhoeae infections are urgently needed. Targeted therapy with ciprofloxacin has been made possible by a rapid assay for genotyping the gyrase A (gyrA) gene; a nonmutated gene reliably predicts susceptibility to ciprofloxacin. METHODS: We determined the costs of running the gyrA assay, 500 mg of ciprofloxacin, 250 mg of ceftriaxone injection, and 1000 mg of azithromycin. Cost estimates for gyrA testing included assay reagents and labor...
February 2018: Sexually Transmitted Diseases
https://www.readbyqxmd.com/read/29319728/cholecystectomy-during-ceftriaxone-therapy-a-translational-study-with-a-new-rabbit-model
#3
Marcel Vasconcellos, Keren Cozer, Victor Senna Diniz, Wagner Baetas-da-Cruz, Manoel Luiz Ferreira, Paulo Cesar Silva, Alberto Schanaider
PURPOSE: To evaluate the actual incidence of both microlithiasis and acute cholecystitis during treatment with intravenous ceftriaxone in a new rabbit model. METHODS: New Zealand rabbits were treated with intravenous ceftriaxone or saline for 21 days. Ultrasound monitoring of the gallbladder was performed every seven days until the 21st day when histopathology, immunohistochemistry for proliferating cell nuclear antigen (PCNA), pro-caspase-3 and CD68, liver enzyme biochemistry, and chromatography analysis of the bile and sediments were also performed...
December 2017: Acta Cirúrgica Brasileira
https://www.readbyqxmd.com/read/29319470/coupling-next-generation-sequencing-to-dominant-positive-screens-for-finding-antibiotic-cellular-targets-and-resistance-mechanisms-in-escherichia-coli
#4
Hélène Gingras, Bédis Dridi, Philippe Leprohon, Marc Ouellette
In order to expedite the discovery of genes coding for either drug targets or antibiotic resistance, we have developed a functional genomic strategy termed Plas-Seq. This technique involves coupling a multicopy suppressor library to next-generation sequencing. We generated an Escherichia coli plasmid genomic library that was transformed into E. coli. These transformants were selected step by step using 0.25× to 2× minimum inhibitory concentrations for ceftriaxone, gentamicin, levofloxacin, tetracycline or trimethoprim...
January 10, 2018: Microbial Genomics
https://www.readbyqxmd.com/read/29318796/recurrent-guillain-barr%C3%A3-syndrome-following-urinary-tract-infection-by-escherichia-coli
#5
Yoon Sik Jo, Jin Yong Choi, Hong Chung, Yuseok Kim, Sang Jun Na
Recurrent Guillain-Barré syndrome (GBS) is a rare, immune-mediated disease of the peripheral nervous system. It has been reported to occur at intervals ranging from four months to 10 years; published case studies suggest that 1%-6% of patients who have had GBS will experience recurrent attacks. The most commonly identified infections coinciding with GBS are Campylobacter jejuni, Haemophilus influenzae, Mycoplasma pneumonia, and cytomegalovirus, while an antecedent infection with Escherichia coli is very uncommon...
January 22, 2018: Journal of Korean Medical Science
https://www.readbyqxmd.com/read/29318461/ceftriaxone-promotes-the-emergence-of-ampc-overproducing-enterobacteriaceae-in-gut-microbiota-from-hospitalized-patients
#6
Victoire de Lastours, Tiphaine Goulenok, François Guérin, Hervé Jacquier, Cindy Eyma, Françoise Chau, Vincent Cattoir, Bruno Fantin
Epidemiological data suggest that ceftriaxone may promote the emergence of commensal AmpC-overproducing Enterobacteriaceae because of a high biliary excretion. We tested this hypothesis in hospitalized patients either treated by ceftriaxone alone or receiving no antibiotics. Hospitalized patients with no previous antibiotics or hospitalization in the last 3 months, treated only with ceftriaxone, were prospectively included. For each ceftriaxone-treated patient, a control patient receiving no antibiotics was included...
January 10, 2018: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/29313312/influence-of-single-dose-antibiotic-prophylaxis-for-early-onset-pneumonia-in-high-risk-intubated-patients
#7
Timothy D Lewis, Kelly A Dehne, Kathryn Morbitzer, Denise H Rhoney, Casey Olm-Shipman, J Dedrick Jordan
BACKGROUND: Early-onset pneumonia (EOP) after endotracheal intubation is common among critically ill patients with a neurologic injury and is associated with worse clinical outcomes. METHODS: This retrospective cohort study observed outcomes pre- and post-implementation of an EOP prophylaxis protocol which involved the administration of a single dose of ceftriaxone 2 g around the time of intubation. The study included patients ≥ 18 years who were admitted to the University of North Carolina Medical Center (UNCMC) neuroscience intensive care unit (NSICU) between April 1, 2014, and October 26, 2016, and intubated for ≥ 72 h...
January 8, 2018: Neurocritical Care
https://www.readbyqxmd.com/read/29311079/neisseria-cinerea-with-high-ceftriaxone-mic-is-an-origin-of-ceftriaxone-and-cefixime-resistance-mediating-pena-sequences-in-neisseria-gonorrhoeae
#8
Gene Igawa, Yuka Yamagishi, Ken-Ichi Lee, Misato Dorin, Ken Shimuta, Hiroyuki Suematsu, Shu-Ichi Nakayama, Hiroshige Mikamo, Magnus Unemo, Makoto Ohnishi
Mosaic penA alleles have caused most of the cephalosporin resistance in Neisseria gonorrhoeae, but their evolution is mostly unknown. The Neisseria cinerea strain AM1601 (ceftriaxone MIC=1.0 μg/ml) penA caused ceftriaxone resistance (MIC=1 μg/ml) in a ceftriaxone-susceptible gonococcal strain. The 3' -terminal half of AM1601 penA was almost identical to that of the ceftriaxone-resistant gonococcal GU140106 and FC428 strains. N. cinerea can serve as a reservoir of ceftriaxone resistance-mediating penA sequences that are transferred to gonococci...
January 8, 2018: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/29310577/epidemiology-of-invasive-group-b-streptococcal-disease-in-infants-from-urban-area-of-south-china-2011-2014
#9
Xiaoshan Guan, Xiaoping Mu, Wenjing Ji, Chunlei Yuan, Ping He, Lian Zhang, Yanfen Huang, Juan Li, Jianfeng Chen, Huamin Zhong, Shuyin Pang, Nan Tan, Qiulian Deng, Kankan Gao, Yu-Ping Huang, Chien-Yi Chang, Haiying Liu
BACKGROUND: Group B Streptococcus (GBS) is a leading cause of morbidity and mortality in infants in both developed and developing countries. To our knowledge, only a few studies have been reported the clinical features, treatment and outcomes of the GBS disease in China. The severity of neonatal GBS disease in China remains unclear. Population-based surveillance in China is therefore required. METHODS: We retrospectively collected data of <3 months old infants with culture-positive GBS in sterile samples from three large urban tertiary hospitals in South China from Jan 2011 to Dec 2014...
January 8, 2018: BMC Infectious Diseases
https://www.readbyqxmd.com/read/29307273/kikuchi-fujimoto-disease-triggered-by-salmonella-enteritidis-in-a-child-with-concurrent-auto-immune-thyroiditis-and-papilloedema
#10
Esma Altinel Açoğlu, Eyup Sari, Gürses Şahin, Melahat Melek Oğuz, Meltem Akçaboy, Pelin Zorlu, Saliha Senel
Kikuchi-Fujimoto disease (KFD) is a histiocytic necrotising lymphadenitis characterised by painful cervical lymphadenopathy, fever, malaise and weight loss. Infections, auto-immune pathogenesis and a genetic association have been implicated. A 12-year-old boy presented with a 1-month history of fever, abdominal pain, constipation and weight loss, and a painful lymph node was detected in the right axilla. Chest CT demonstrated multiple lymph nodes, especially in the left mediastinum. Salmonella enteritidis group D was detected in a blood culture and he was treated with ceftriaxone, followed by meropenem...
January 8, 2018: Paediatrics and International Child Health
https://www.readbyqxmd.com/read/29305960/antibiotic-susceptibilities-of-livestock-isolates-of-leptospira
#11
Geoffroy Liegeon, Tristan Delory, Mathieu Picardeau
Leptospirosis is the most common zoonotic disease and is endemic worldwide. The antibiotic susceptibilities of Leptospira isolated from both humans and animals are poorly documented. This issue is particularly important for isolates from food-producing animals which are regularly exposed to antibiotic treatments. In this study, we assess the susceptibility of 35 Leptospira strains isolated from food-producing animals of diverse geographical origins between 1936 and 2016 to the antimicrobial agents most commonly used in animals...
January 3, 2018: International Journal of Antimicrobial Agents
https://www.readbyqxmd.com/read/29298125/nontyphoidal-salmonella-enterica-nonsusceptible-to-both-levofloxacin-and-ceftriaxone-in-nebraska-united-states-2014-2015
#12
Caitlin N Murphy, Randal C Fowler, Andrea J Williams, Peter C Iwen, Paul D Fey
Nontyphoidal Salmonella enterica is a common cause of illness in humans ranging from gastroenteritis to invasive disease. National surveillance programs continually monitor trends in antimicrobial resistance patterns and mechanisms of resistance to identify emerging public health threats. Our study shows the emergence of nonsusceptibility to both levofloxacin and ceftriaxone, a concerning phenotype that threatens first-line antibiotic therapy, in Salmonella isolates recovered between 2014 and 2015. From 2010 to 2013 the rate of resistance increased from 0...
January 3, 2018: Foodborne Pathogens and Disease
https://www.readbyqxmd.com/read/29296272/a-study-of-prevalence-of-shigella-species-and-antimicrobial-resistance-patterns-in-paediatric-medical-center-ahvaz-iran
#13
Roya Nikfar, Ahmad Shamsizadeh, Marjan Darbor, Soheila Khaghani, Mina Moghaddam
Background and Objectives: Shigella infections are one of the major causes of diarrhea worldwide, and especially in developing countries. Antimicrobial resistance has complicated the empirical treatment. The aim of this study was to define the clinical and antibiotic resistance patterns of Shigella gastroenteritis cases. Materials and Methods: Stool samples of patients with diarrhea and fever diagnosed with shigellosis were collected, from June 2013 to May 2014 at Abuzar Hospital, Iran...
October 2017: Iranian Journal of Microbiology
https://www.readbyqxmd.com/read/29290451/major-diseases-extensive-misuse-and-high-antimicrobial-resistance-of-escherichia-coli-in-large-and-small-scale-dairy-cattle-farms-in-jordan
#14
Mohammad M Obaidat, Alaa E Bani Salman, Margaret A Davis, Amira A Roess
This study aimed to determine the major diseases, antimicrobial use, and resistance in commensal Escherichia coli in dairy cattle in Jordan. Forty-three (large, n = 21; small, n = 22) farms were surveyed. A validated questionnaire was administered to the herdsmen to elicit information about disease prevalence, antimicrobial knowledge, and antimicrobial use. In addition, fecal samples were collected from 5 lactating animals on each farm. A total of 520 E. coli isolates were tested for resistance to 12 antimicrobials...
December 28, 2017: Journal of Dairy Science
https://www.readbyqxmd.com/read/29290234/bacterial-meningitis-antibiotic-treatment
#15
R Cohen, J Raymond, L Hees, D Pinquier, E Grimprel, C Levy
The implementation of pneumococal conjugate vaccines (PCVs) 7 then 13 valent (Prevenar13®) in 2010-2011 has significantly changed the profile of pneumococcal meningitis. Since 3 years, the National Pediatric Meningitis Network of the Pediatric Infectious Disease Group (GPIP) and the National Reference Centre of Pneumococci have reported no cases of meningitis due to pneumococcus resistant to third-generation cephalosporins (3GC): cefotaxime or ceftriaxone. In the light of these new data, vancomycin should no longer be prescribed at the initial phase of pneumococcal meningitis treatment (confirmed or only suspected) and this antibiotic should only be added when 3GC minimum inhibitory concentration of the strain isolated is greater than 0...
December 2017: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
https://www.readbyqxmd.com/read/29290231/antimicrobial-treatment-of-diarrhea-acute-gastroenteritis-in-children
#16
R Cohen, J Raymond, D Gendrel
Acute gastroenteritis (AGE) are usually caused by viruses, especially Rotavirus and Norovirus. Among the bacterial causes, very few warrant antibiotic treatment, mainly Shigella, Vibrio cholerae, Campylobacter (only for severe cases, particularly in the initial phase) and severe cases of Salmonella infection. The antimicrobial treatments proposed in this guide follow the latest guidelines of the European Society of Pediatric Infectious Diseases and the European Society of Pediatric Gastroenterology and Nutrition...
December 2017: Archives de Pédiatrie: Organe Officiel de la Sociéte Française de Pédiatrie
https://www.readbyqxmd.com/read/29287806/antibiotic-susceptibility-of-259-listeria-monocytogenes-strains-isolated-from-food-food-processing-plants-and-human-samples-in-germany
#17
Matthias Noll, Sylvia Kleta, Sascha Al Dahouk
BACKGROUND: The objective of this study was to evaluate the susceptibility of 259 Listeria monocytogenes strains isolated from food and food-processing environments and patient samples in Germany to 14 antibiotics widely used in veterinary and human medicine. L. monocytogenes strains were isolated mainly from milk and milk products and classified according to their molecular serotypes IIa (n=112), IIb (n=41), IIc (n=36), IVa (n=1), IVb (n=66), and IVb-v1 (n=3). METHODS: Susceptibility tests were performed by using the automated 96-well based microdilution system Micronaut-S...
December 26, 2017: Journal of Infection and Public Health
https://www.readbyqxmd.com/read/29285017/comparative-proteomics-analysis-of-neisseria-gonorrhoeae-strains-in-response-to-extended-spectrum-cephalosporins
#18
Sunanta Nabu, Ratana Lawung, Patcharee Isarankura-Na-Ayudhya, Sittiruk Roytrakul, Supamas Dolprasit, Sineenart Sengyee, Chartchalerm Isarankura-Na-Ayudhya, Virapong Prachayasittikul
Neisseria gonorrhoeae strains displaying reduced susceptibility and resistance to extended-spectrum cephalosporins (ESCs) are major public health concerns. Although resistance mechanisms of ESCs have extensively been studied, the proteome-wide investigation on the biological response to the antibiotic stress is still limited. Herein, a proteomics approach based on two-dimensional gel electrophoresis and MALDI-TOF/TOF-MS analysis was applied to investigate the global protein expression under ESC stresses of ESC-susceptible and ESC-reduced susceptible N...
2017: EXCLI Journal
https://www.readbyqxmd.com/read/29284418/the-aetiologies-of-central-nervous-system-infections-in-hospitalised-cambodian-children
#19
Paul Turner, Kuong Suy, Le Van Tan, Pora Sar, Thyl Miliya, Nguyen Thi Thu Hong, Vu Thi Ty Hang, Nguyen Thi Han Ny, Sona Soeng, Nicholas P J Day, H Rogier van Doorn, Claudia Turner
BACKGROUND: Central nervous system (CNS) infections are an important cause of childhood morbidity and mortality. The aetiologies of these potentially vaccine-preventable infections have not been well established in Cambodia. METHODS: We did a one year prospective study of children hospitalised with suspected CNS infection at Angkor Hospital for Children, Siem Reap. Cerebrospinal fluid specimens (CSF) samples underwent culture, multiplex PCR and serological analysis to identify a range of bacterial and viral pathogens...
December 29, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/29279590/distribution-of-adeb-and-ndm-1-genes-in-multidrug-resistant-acinetobacter-baumannii-isolated-from-infected-wound-of-patients-admitted-in-a-tertiary-care-hospital-in-bangladesh
#20
M J Hasan, S M Shamsuzzaman
BACKGROUND: The adeB gene in Acinetobacter baumannii regulates the bacterial internal drug efflux pump that plays a significant role in drug resistance. The aim of our study was to determine the occurrence of adeB gene in multidrug resistant and New Delhi metallo-beta-lactamase-1 (NDM- 1) gene in imipenem resistant Acinetobacter baumannii isolated from wound swab samples in a tertiary care hospital of Bangladesh. METHODS: A total of 345 wound swab samples were tested for bacterial pathogens...
December 2017: Malaysian Journal of Pathology
keyword
keyword
16957
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"