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https://www.readbyqxmd.com/read/28805776/-diagnostic-and-curative-bronchoscopy-for-purulent-destructive-pulmonary-diseases
#1
T P Pinchuk, O O Yasnogorodsky, Yu V Guryanova, M V Taldykin, A S Kachikin, Yu A Catane
AIM: To assess an efficacy of diagnostic and curative bronchoscopy in patients with purulent-destructive pulmonary diseases. MATERIAL AND METHODS: Diagnosis and treatment of 34 patients with purulent-destructive pulmonary diseases including small-focal destruction (14) and lung abscesses (19) were analyzed. 33 patients underwent diagnostic fibrobronchoscopy (FBS) with brush and transbronchial biopsy. Curative endoscopy included bronchial tree sanation, peribronchial administration of antibiotics (5) and transbronchial drainage of abscess (14)...
2017: Khirurgiia
https://www.readbyqxmd.com/read/28799833/plasmid-mediated-colistin-resistance-gene-mcr-1-in-an-escherichia-coli-st10-bloodstream-isolate-in-the-sultanate-of-oman
#2
Jalila Mohsin, Tibor Pál, Jorgen Eskild Petersen, Dania Darwish, Akela Ghazawi, Tanveer Ashraf, Agnes Sonnevend
AIMS: To identify plasmid-mediated colistin resistance in clinical Enterobacteriaceae isolates in Oman, where this resistance mechanism has not been encountered yet. MATERIALS/METHODS: Twenty-two colistin-resistant Enterobacteriaceae clinical isolates collected between July 2014 and June 2016 in a tertiary care hospital in Muscat were screened by PCR for the mcr-1 and mcr-2 genes. The strain identified as mcr-1 positive was genotyped and its antibiotic susceptibility was established...
August 11, 2017: Microbial Drug Resistance: MDR: Mechanisms, Epidemiology, and Disease
https://www.readbyqxmd.com/read/28797802/antibiotic-susceptibilities-and-prevalence-of-methicillin-resistant-staphylococcus-aureus-mrsa-isolated-from-bovine-milk-in-pakistan
#3
Amjad Islam Aqib, Muhammad Ijaz, Aftab Ahmad Anjum, Muhammad Abdul Rauf Malik, Khalid Mehmood, Shahid Hussain Farooqi, Kashif Hussain
The study was designed to investigate bovine milk for prevalence of an emerging zoonotic pathogen Methicillin resistant Staphylococcus aureus (MRSA), and in-vitro therapeutic response of various antibiotics against MRSA. Nine hundred (900) milk samples were collected (half from cattle and half from buffalo) from private and public farms located in various tehsils of district Faisalabad, using the convenient sampling method. Milk samples were put to biochemical identification of Staphylococcus aureus and later oxacilline disk sensitivity testing for confirmation of MRSA...
August 7, 2017: Acta Tropica
https://www.readbyqxmd.com/read/28796905/aerobic-uterine-isolates-and-antimicrobial-susceptibility-in-mares-with-post-partum-metritis
#4
M S Ferrer, R Palomares
BACKGROUND: The potential for life-threatening complications of metritis requires prompt initiation of antimicrobial treatment, often before microbiological test results are reported. However, published studies to guide first-line antibiotic selection are scarce. OBJECTIVES: To report the most frequent bacterial species, antimicrobial susceptibility and prevalence of multidrug resistance (MDR) in cases of equine metritis. STUDY DESIGN: Retrospective analysis of uterine bacterial culture and antimicrobial susceptibility test (AST) results from mares with metritis...
August 10, 2017: Equine Veterinary Journal
https://www.readbyqxmd.com/read/28793869/the-efficacy-safety-and-feasibility-of-inhaled-amikacin-for-the-treatment-of-difficult-to-treat-non-tuberculous-mycobacterial-lung-diseases
#5
Kazuma Yagi, Makoto Ishii, Ho Namkoong, Takahiro Asami, Osamu Iketani, Takanori Asakura, Shoji Suzuki, Hiroaki Sugiura, Yoshitake Yamada, Tomoyasu Nishimura, Hiroshi Fujiwara, Yohei Funatsu, Yoshifumi Uwamino, Tetsuro Kamo, Sadatomo Tasaka, Tomoko Betsuyaku, Naoki Hasegawa
BACKGROUND: In multidrug regimens, including an intravenous aminoglycoside (e.g. amikacin [AMK]) is recommended for difficult-to-treat non-tuberculous mycobacterial (NTM) lung diseases. We aimed to evaluate the efficacy, safety, and feasibility of inhaled AMK therapy in patients with difficult-to-treat NTM lung diseases in a retrospective chart review. METHODS: The study population consisted of patients with NTM lung diseases who received combination therapy, including inhaled AMK therapy, at Keio University Hospital (Tokyo, Japan), from January 2014 through May 2016...
August 9, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28792697/the-first-enterobacter-cloacae-co-producing-ndm-and-oxa-48-carbapenemases-and-interhospital-spread-of-oxa-48-and-ndm-producing-klebsiella-pneumoniae-in-turkey
#6
Demet Haciseyitoglu, Aysegul Dokutan, Ayham Abulaila, Fatma Erdem, Yasemin Cag, Serdar Ozer, Zerrin Aktas
BACKGROUND: The aim of this study was to investigate the occurrence of carbapenemase-producing Enterobacteriaceae. METHODS: A total of 54 carbapenem nonsusceptible Enterobacteriaceae (CRE) isolates were recovered from clinical samples sent to the Dr. Lutfi Kirdar Kartal Training and Research Hospital from the period 2011 through 2014. Forty-four isolates were Klebsiella pneumoniae (CRKP) and the other 10 were Enterobacter cloacae (CREC).The isolate identifications and antibiotic sensitivity tests were performed using a Vitek2 automatic system...
July 1, 2017: Clinical Laboratory
https://www.readbyqxmd.com/read/28778018/antibacterial-activity-and-antibiotic-modulating-potential-of-the-essential-oil-obtained-from-eugenia-jambolana-in-association-with-led-lights
#7
Nara L F Pereira, Pedro E A Aquino, José G A S Júnior, Janyketchuly S Cristo, Marcos A Vieira Filho, Flávio F Moura, Najla M N Ferreira, Maria K N Silva, Eloiza M Nascimento, Fabrina M A Correia, Francisco A B Cunha, Aline A Boligon, Henrique D M Coutinho, Jaime Ribeiro-Filho, Edinardo F F Matias, Maria I F Guedes
Bacterial resistance has risen as an important health problem with impact on the pharmaceutical industry because many antibiotics have become ineffective, which has affected their commercialization. The Brazilian biodiversity is marked by a vast variety of natural products with significant therapeutic potential, which could bring new perspectives in the treatment of infections caused by resistant microorganisms. The present study aimed to evaluate the antibacterial effect of the essential oil obtained from Eugenia jambolana (EjEO) using the method of microdilution method to determine the Minimum Inhibitory Concentration (MIC)...
July 26, 2017: Journal of Photochemistry and Photobiology. B, Biology
https://www.readbyqxmd.com/read/28771141/risk-factors-and-molecular-mechanisms-associated-with-trimethoprim-sulfamethoxazole-resistance-in-stenotrophomonas-maltophilia-in-mexico
#8
Sandra Abril Herrera-Heredia, César Pezina-Cantú, Elvira Garza-González, Paola Bocanegra-Ibarias, Soraya Mendoza-Olazarán, Rayo Morfín-Otero, Adrián Camacho-Ortiz, Licet Villarreal-Treviño, Eduardo Rodríguez-Noriega, Laura Paláu-Davila, Héctor Jesús Maldonado-Garza, Samantha Flores-Treviño
PURPOSE: Stenotrophomonas maltophilia is a multidrug-resistant opportunistic pathogen causing an increasing number of nosocomial infections. Our aim was to evaluate the risk factors and mechanisms associated with trimethoprim-sulfamethoxazole (SXT) resistance in S. maltophilia infections in Mexico. METHODOLOGY: Clinical isolates and patients' demographic and clinical data were collected from February 2007 to August 2015 in two tertiary-care hospitals in Mexico. Antimicrobial susceptibility and analysis of sul and SmeABC and SmeDEF efflux pump overexpression were performed in all isolates...
August 4, 2017: Journal of Medical Microbiology
https://www.readbyqxmd.com/read/28769915/the-transient-multidrug-resistance-phenotype-of-salmonella-enterica-swarming-cells-is-abolished-by-sub-inhibitory-concentrations-of-antimicrobial-compounds
#9
Oihane Irazoki, Susana Campoy, Jordi Barbé
Swarming motility is the rapid and coordinated multicellular migration of bacteria across a moist surface. During swarming, bacterial cells exhibit increased resistance to multiple antibiotics, a phenomenon described as adaptive or transient resistance. In this study, we demonstrate that sub-inhibitory concentrations of cefotaxime, ciprofloxacin, trimethoprim, or chloramphenicol, but not that of amikacin, colistin, kanamycin or tetracycline, impair Salmonella enterica swarming. Chloramphenicol-treated S. enterica cells exhibited a clear decrease in their flagellar content, while treatment with other antibiotics that reduced swarming (cefotaxime, ciprofloxacin, and trimethoprim) inhibited polar chemoreceptor array assembly...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28768448/resistance-phenotypes-and-susceptibility-of-contemporary-serratia-isolates-in-the-university-hospital-of-crete-greece
#10
George Samonis, Konstantinos Z Vardakas, Sofia Maraki, Petroula Stamouli, Viktoria-Eirini Mavromanolaki, Diamantis P Kofteridis, Matthew E Falagas
OBJECTIVE: To study changes in the susceptibility of Serratia spp. in Crete, Greece (2010-2015). METHODS: Non-duplicate isolates were examined using automated systems. Phenotypic confirmatory tests were applied. RESULTS: Three hundred and seventy-eight Serratia spp. were analyzed. Serratia marcescens (88.3%) was the predominant species. Fluoroquinolones (97.9%), carbapenems (97.4%) and fosfomycin (97.4%) were the most active followed by amikacin (95...
August 2, 2017: Infectious Diseases
https://www.readbyqxmd.com/read/28767588/successful-ceftazidime-avibactam-treatment-of-mdr-kpc-positive-klebsiella-pneumoniae-infection-in-a-patient-with-traumatic-brain-injury-a-case-report
#11
Agnese Gugliandolo, Carla Caio, Maria Lina Mezzatesta, Carmela Rifici, Placido Bramanti, Stefania Stefani, Emanuela Mazzon
RATIONALE: Carbapenem-resistant Enterobacteriaceae infections are a serious health care problem, because of the high mortality. Carbapenem resistance is mainly caused by carbapenemases production, including Klebsiella pneumoniae carbapenemase (KPC). Ceftazidime-avibactam is a new cephalosporin/β-lactamase inhibitor combination for the treatment of complicated urinary, intra-abdominal infections, and nosocomial pneumonia caused by gram negative, or other serious gram-negative infections...
August 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28766404/drug-eluting-biopsy-needle-as-a-novel-strategy-for-antimicrobial-prophylaxis-in-transrectal-prostate-biopsy
#12
Marcin Sieczkowski, Artur Gibas, Andrzej Wasik, Agata Kot-Wasik, Lidia Piechowicz, Jacek Namieśnik, Marcin Matuszewski
OBJECTIVES: To preclinically evaluate drug-eluting biopsy needles (patent pending WO2016118026) as a new potential way of antimicrobial prophylaxis for transrectal prostate biopsy. METHODS: Twenty steel biopsy needles have been coated with polyvinyl alcohol, ciprofloxacin, and amikacin. Modified biopsy needles have been randomly divided into 3 groups (1:2:1 ratio). Needles from group I were immersed for 30 minutes in dedicated test tubes containing saline. Needles from group II were immersed (one by one) for 5 seconds in a set of 12 test tubes containing saline...
January 1, 2017: Technology in Cancer Research & Treatment
https://www.readbyqxmd.com/read/28763677/genetic-basis-of-enzymatic-resistance-of-e-coli-to-aminoglycosides
#13
Dominika Ojdana, Anna Sieńko, Paweł Sacha, Piotr Majewski, Piotr Wieczorek, Anna Wieczorek, Elżbieta Tryniszewska
PURPOSE: Over the past years, an increase in resistance to aminoglycosides has been observed among Enterobacteriaceae rods. This resistance development reduces therapeutic options for infections caused by multidrug-resistance organisms. Because of the changing epidemiology of extended-spectrum β-lactamases (ESBLs) and resistance to aminoglycosides, we investigated the prevalence of the aac(3)-Ia, aac(6')-Ib, ant(4')-IIa, ant(2")-Ia, and aph(3")-Ib genes encoding aminoglycoside-modifying enzymes (AMEs) in ESBL-producing Escherichia coli as well as ESBL-non-producing isolates...
July 29, 2017: Advances in Medical Sciences
https://www.readbyqxmd.com/read/28761777/antimicrobial-activities-of-widely-consumed-herbal-teas-alone-or-in-combination-with-antibiotics-an-in-vitro-study
#14
Mayram Hacioglu, Sibel Dosler, Ayse Seher Birteksoz Tan, Gulten Otuk
BACKGROUND: Because of increasing antibiotic resistance, herbal teas are the most popular natural alternatives for the treatment of infectious diseases, and are currently gaining more importance. We examined the antimicrobial activities of 31 herbal teas both alone and in combination with antibiotics or antifungals against some standard and clinical isolates of Pseudomonas aeruginosa, Acinetobacter baumannii, Escherichia coli, Klebsiella pneumoniae, Enterococcus faecalis, methicillin susceptible/resistant Staphylococcus aureus and Candida albicans...
2017: PeerJ
https://www.readbyqxmd.com/read/28761582/population-pharmacokinetic-characteristics-of-amikacin-in-suspected-cases-of-neonatal-sepsis-in-a-low-resource-african-setting-a-prospective-nonrandomized-single-site-study
#15
Seth K Amponsah, George O Adjei, Christabel Enweronu-Laryea, Kwasi A Bugyei, Kosta Hadji-Popovski, Jorgen A L Kurtzhals, Kim Kristensen
BACKGROUND: Amikacin exhibits marked pharmacokinetic (PK) variability and is commonly used in combination with other drugs in the treatment of neonatal sepsis. There is a paucity of amikacin PK information in neonates from low-resource settings. OBJECTIVES: To determine the PK parameters of amikacin, and explore the influence of selected covariates, including coadministration with aminophylline, on amikacin disposition in neonates of African origin. METHODS: Neonates with suspected sepsis admitted to an intensive care unit in Accra, Ghana, and treated with amikacin (15 mg/kg loading followed by 7...
2017: Current Therapeutic Research, Clinical and Experimental
https://www.readbyqxmd.com/read/28758820/antibacterial-activity-of-human-simulated-epithelial-lining-fluid-concentrations-of-amikacin-inhale-alone-and-in-combination-with-meropenem-against-acinetobacter-baumannii
#16
Islam M Ghazi, Mordechai Grupper, David P Nicolau
BACKGROUND: Acinetobacter baumannii(ACBN) is a MDR organism causing pneumonia in ventilated patients. High MICs often result in insufficient lung exposures, thus poor outcomes have been observed with parenteral antimicrobials. Amikacin Inhale(AMK-I), is a drug-device combination of amikacin and a Pulmonary Drug Delivery System device. We aimed to describe the pharmacodynamic profile of human simulated epithelial lining fluid(ELF) exposures of AMK-I and intravenous meropenem alone and in combination against ACBN with variable susceptibility profiles...
July 31, 2017: Infectious Diseases
https://www.readbyqxmd.com/read/28758635/cluster-distinguishing-genotypic-and-phenotypic-diversity-of-carbapenem-resistant-gram-negative-bacteria-in-solid-organ-transplantation-patients-a-comparative-study
#17
Theodoros Karampatakis, Anastasia Geladari, Lida Politi, Charalampos Antachopoulos, Elias Iosifidis, Olga Tsiatsiou, Aggeliki Karyoti, Vasileios Papanikolaou, Athanassios Tsakris, Emmanuel Roilides
PURPOSE: Solid-organ transplant recipients may display high rates of colonization and/or infection by multidrug-resistant bacteria. We analysed and compared the phenotypic and genotypic diversity of carbapenem-resistant (CR) strains of Klebsiella pneumoniae, Pseudomonas aeruginosa and Acinetobacter baumannii isolated from patients in the Solid Organ Transplantation department of our hospital. METHODOLOGY: Between March 2012 and August 2013, 56 CR strains from various biological fluids underwent antimicrobial susceptibility testing with VITEK 2, molecular analysis by PCR amplification and genotypic analysis with pulsed-field gel electrophoresis (PFGE)...
July 31, 2017: Journal of Medical Microbiology
https://www.readbyqxmd.com/read/28756811/comparing-the-genotype-and-drug-susceptibilities-between-mycobacterium-avium-and-mycobacterium-intracellulare-in-china
#18
Hui Wen Zheng, Yu Pang, Guang Xue He, Yuan Yuan Song, Yan Lin Zhao
OBJECTIVE: Mycobacterium avium (M. avium) and Mycobacterium intracellulare (M. intracellulare) are the major causative agents of nontuberculous mycobacteria (NTM)-related pulmonary infections. However, little is known about the differences in drug susceptibility profiles between these two species. METHODS: A total of 393 NTM isolates were collected from Shanghai Pulmonary Disease Hospital. Sequencing of partial genes was performed to identify the strains at species level...
July 2017: Biomedical and Environmental Sciences: BES
https://www.readbyqxmd.com/read/28756809/first-report-in-china-on-the-identification-and-drug-sensitivity-of-mycobacterium-elephantis-isolated-from-the-milk-of-a-cow-with-mastitis
#19
Ling Yun Ji, Dong Lei Xu, Shu Peng Yin, Hai Can Liu, Gui Lian Li, Yi Jiang, Jian Hao Wei, Hao Zeng, Yong Liang Lou, Jian Xin Lyu, Kang Lin Wan
OBJECTIVE: In this study, milk from a cow with mastitis was analyzed to determine the presence of mycobacterial infection. Milk quality and security problems pertaining to the safe consumption of dairy products were also discussed in this study. METHODS: Milk was preprocessed with 4% NaOH. Then, mycobacteria were isolated from the milk sample on L-J medium. The isolate was identified using multiple loci Polymerase Chain Reaction (PCR) and multi-locus sequence analysis with 16S rRNA, sodA, hsp65, and ITS genes...
July 2017: Biomedical and Environmental Sciences: BES
https://www.readbyqxmd.com/read/28755261/acinetobacter-pittii-an-emerging-new-multi-drug-resistant-fish-pathogen-isolated-from-diseased-blunt-snout-bream-megalobrama-amblycephala-yih-in-china
#20
Jie Li, Jinglong Cao, Xu Wang, Ning Liu, Weimin Wang, Yi Luo
Despite the reason that genus Acinetobacter works as a grave human pathogen, very few numbers of researches have been done so that term it as a pathogen in respect to fish. As per the current study, isolation of three pathogenic bacterial strains was carried out from infected blunt snout bream (Megalobrama amblycephala Yih), from a farm in Yixing city, Jiangsu province, China, which displayed symptoms like tail-rot, shedding scales and ascites in addition to gentle ulceration on the entire body regardless of size and sex of fish...
July 28, 2017: Applied Microbiology and Biotechnology
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