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https://www.readbyqxmd.com/read/28821331/nontuberculous-mycobacterium-infections-associated-with-heater-cooler-devices
#1
Keith B Allen, David D Yuh, Suzanne B Schwartz, Richard A Lange, Richard Hopkins, Kelly Bauer, Julia A Marders, Jose Delgado Donayre, Nicole Milligan, Catherine Wentz
BACKGROUND: Disseminated nontuberculous mycobacterium infections have occurred following surgical procedures involving extracorporeal circulation; contaminated water from heater-cooler devices (HCDs) has been implicated as the source. The purpose of this review was to evaluate the public health concern and to educate physicians who care for this patient population. METHODS: The Food and Drug Administration Medical Device Reporting (MDR) database was queried for reports received between January 2010 and August 2016 for patient infections and device contaminations associated with the use of HCDs...
August 16, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/28820037/efficacy-and-safety-of-high-loading-dose-of-colistin-in-multidrug-resistant-acinetobacter-baumannii-a-prospective-cohort-study
#2
Wasan Katip, Methisa Meechoui, Phatchawan Thawornwittayakom, Dujrudee Chinwong, Peninnah Oberdorfer
OBJECTIVES: We aimed to assess the efficacy and safety of a high loading dose of colistin and no loading dose of colistin to treat multidrug-resistant (MDR) Acinetobacter baumannii infections. METHODS: We conducted a prospective cohort study of patients with MDR A baumannii infections at a university-affiliated hospital from December 2014 to January 2016. In the high loading dose group, the patients received a high loading dose of 300 mg colistin base activity (CBA) followed by a maintenance dose of 150 mg CBA twice daily, and patients in the no loading dose group received only the maintenance dose...
January 1, 2017: Journal of Intensive Care Medicine
https://www.readbyqxmd.com/read/28819873/similarities-and-differences-between-doxycycline-and-minocycline-clinical-and-antimicrobial-stewardship-considerations
#3
REVIEW
B A Cunha, J Baron, C B Cunha
Doxycycline and, to a lesser extent, minocycline, have been used for decades to treat various serious systemic infections, but many physicians remain unfamiliar with their spectrum, interpretation of susceptibility results, pharmacokinetic/pharmacodynamic (PK/PD) properties, optimal dosing regimens, and their activity against MRSA, VRE, and multidrug-resistant (MDR) Gram-negative bacilli, e.g., Acinetobacter sp. This article reviews the optimal use of doxycycline and minocycline to treat a variety of infections and when minocycline is preferred instead of doxycycline...
August 17, 2017: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/28815897/multidrug-resistant-enterobacteriaceae-pseudomonas-aeruginosa-and-vancomycin-resistant-enterococci-three-major-threats-to-hematopoietic-stem-cell-transplant-recipients
#4
REVIEW
Michael J Satlin, Thomas J Walsh
Hematopoietic stem cell transplant (HSCT) recipients are uniquely threatened by the emergence of multidrug-resistant (MDR) bacteria because these patients rely on immediate active antimicrobial therapy to combat bacterial infections. This review describes the epidemiology and treatment considerations for three challenging MDR bacterial pathogens in HSCT recipients: MDR Enterobacteriaceae, including extended-spectrum β-lactamase (ESBL)-producing and carbapenem-resistant Enterobacteriaceae (CRE), Pseudomonas aeruginosa, and vancomycin-resistant Enterococcus (VRE)...
August 16, 2017: Transplant Infectious Disease: An Official Journal of the Transplantation Society
https://www.readbyqxmd.com/read/28811792/antimicrobial-susceptibility-patterns-of-clinical-isolates-of-pseudomonas-aeruginosa-isolated-from-patients-of-respiratory-tract-infections-in-a-tertiary-care-hospital-peshawar
#5
Abdul Samad, Tanveer Ahmed, Afaq Rahim, Abdul Khalil, Iftikhar Ali
OBJECTIVE: This study aims to determine the prevalence and susceptibility pattern of Pseudomonas aeruginosa and multidrug-resistant (MDR) isolates in patients suffering from respiratory tract infection. METHODS: A cross sectional study was conducted from January to December 2014 in Northwest General Hospital and Research Centre, Peshawar. A total of 615 sputum samples were collected from both in and out-patients. Sputum samples were collected as per standard procedure and were inoculated on Blood, MacConkey and Chocolate agar...
May 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/28811343/comparative-genomics-of-escherichia-coli-isolated-from-skin-and-soft-tissue-and-other-extraintestinal-infections
#6
Amit Ranjan, Sabiha Shaik, Nishant Nandanwar, Arif Hussain, Sumeet K Tiwari, Torsten Semmler, Savita Jadhav, Lothar H Wieler, Munirul Alam, Rita R Colwell, Niyaz Ahmed
Escherichia coli, an intestinal Gram-negative bacterium, has been shown to be associated with a variety of diseases in addition to intestinal infections, such as urinary tract infections (UTIs), meningitis in neonates, septicemia, skin and soft tissue infections (SSTIs), and colisepticemia. Thus, for nonintestinal infections, it is categorized as extraintestinal pathogenic E. coli (ExPEC). It is also an opportunistic pathogen, causing cross infections, notably as an agent of zoonotic diseases. However, comparative genomic data providing functional and genetic coordinates for ExPEC strains associated with these different types of infections have not proven conclusive...
August 15, 2017: MBio
https://www.readbyqxmd.com/read/28811074/management-of-multidrug-resistant-gram-negative-bacilli-infections-in-solid-organ-transplant-recipients-set-gesitra-seimc-reipi-recommendations
#7
REVIEW
J M Aguado, J T Silva, M Fernández-Ruiz, E Cordero, J Fortún, C Gudiol, L Martínez-Martínez, E Vidal, L Almenar, B Almirante, R Cantón, J Carratalá, J J Caston, E Cercenado, C Cervera, J M Cisneros, M G Crespo-Leiro, V Cuervas-Mons, J Elizalde-Fernández, M C Fariñas, J Gavaldà, M J Goyanes, B Gutiérrez-Gutiérrez, D Hernández, O Len, R López-Andujar, F López-Medrano, P Martín-Dávila, M Montejo, A Moreno, A Oliver, A Pascual, E Pérez-Nadales, A Román-Broto, R San-Juan, D Serón, A Solé-Jover, M Valerio, P Muñoz, J Torre-Cisneros
Solid organ transplant (SOT) recipients are especially at risk of developing infections by multidrug resistant (MDR) Gram-negative bacilli (GNB), as they are frequently exposed to antibiotics and the healthcare setting, and are regulary subject to invasive procedures. Nevertheless, no recommendations concerning prevention and treatment are available. A panel of experts revised the available evidence; this document summarizes their recommendations: (1) it is important to characterize the isolate's phenotypic and genotypic resistance profile; (2) overall, donor colonization should not constitute a contraindication to transplantation, although active infected kidney and lung grafts should be avoided; (3) recipient colonization is associated with an increased risk of infection, but is not a contraindication to transplantation; (4) different surgical prophylaxis regimens are not recommended for patients colonized with carbapenem-resistant GNB; (5) timely detection of carriers, contact isolation precautions, hand hygiene compliance and antibiotic control policies are important preventive measures; (6) there is not sufficient data to recommend intestinal decolonization; (7) colonized lung transplant recipients could benefit from prophylactic inhaled antibiotics, specially for Pseudomonas aeruginosa; (8) colonized SOT recipients should receive an empirical treatment which includes active antibiotics, and directed therapy should be adjusted according to susceptibility study results and the severity of the infection...
July 26, 2017: Transplantation Reviews
https://www.readbyqxmd.com/read/28810312/-analysis-of-infection-and-drug-resistance-in-6-107-cases-of-extrapulmonary-tuberculosis-in-chengdu-area
#8
D M Wang, Q F Li, M Zhu, Y H Xu, J Luo, Y J Li, J Zhong, Z J Wu
Objective: To analyze the infection and drug resistance of extrapulmonary tuberculosis, in order to provide useful references for prevention and treatment of tuberculosis (TB). Methods: A total of 6 107 suspected cases of extrapulmonary tuberculosis, including lymph node, pleural, peritoneal, meningeal, urinary tract, and bone tuberculosis, were collected retrospectively from January 2013 to December 2015 in Public Health Clinical Center of Chengdu. There were 4 033 male and 2 074 female patients, and the average age was 37 years...
August 12, 2017: Chinese Journal of Tuberculosis and Respiratory Diseases
https://www.readbyqxmd.com/read/28810278/-infections-in-patients-with-home-ventilation
#9
Christian Giesa, Fabian Wolter, Santiago Ewig
In patients with home ventilation, there is a markedly higher probability for lower respiratory infections or pneumonia and severe courses due to comorbidity. Tracheobronchitis and pneumonia are often difficult to distinguish. Tracheobronchitis with pronounced secretion which can't be controlled otherwise can be an indication for antimicrobial therapy.There are no data available in order to establish a recommendation for the initial empiric calculated antimicrobial therapy in patients with home ventilation...
August 2017: Deutsche Medizinische Wochenschrift
https://www.readbyqxmd.com/read/28807909/development-and-use-of-personalized-bacteriophage-based-therapeutic-cocktails-to-treat-a-patient-with-a-disseminated-resistant-acinetobacter-baumannii-infection
#10
Robert T Schooley, Biswajit Biswas, Jason J Gill, Adriana Hernandez-Morales, Jacob Lancaster, Lauren Lessor, Jeremy J Barr, Sharon L Reed, Forest Rohwer, Sean Benler, Anca M Segall, Randy Taplitz, Davey M Smith, Kim Kerr, Monika Kumaraswamy, Victor Nizet, Leo Lin, Melanie D McCauley, Steffanie A Strathdee, Constance A Benson, Robert K Pope, Brian M Leroux, Andrew C Picel, Alfred J Mateczun, Katherine E Cilwa, James M Regeimbal, Luis A Estrella, David M Wolfe, Matthew S Henry, Javier Quinones, Scott Salka, Kimberly A Bishop-Lilly, Ry Young, Theron Hamilton
Widespread antibiotic use in clinical medicine and the livestock industry has contributed to the global spread of multidrug-resistant (MDR) bacterial pathogens, including Acinetobacter baumannii We report on a method used to produce a personalized bacteriophage-based therapeutic treatment for a 68-year old diabetic patient with necrotizing pancreatitis complicated by a MDR A. baumannii infection. Despite multiple antibiotic courses and efforts at percutaneous drainage of a pancreatic pseudocyst, the patient deteriorated over a four-month period...
August 14, 2017: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/28807835/the-role-of-antimicrobial-stewardship-programmes-in-children-a-systematic-review
#11
REVIEW
André Ricardo Araujo da Silva, Déborah Cardoso Albernaz de Almeida Dias, Amanda Fáris Marques, Clara Biscaia di Biase, Indah K Murni, Angela Dramowski, Mike Sharland, Johanes Huebner, Walter Zingg
The United Nations and the World Health Organization have designated antimicrobial resistance (AMR) as a major health priority and developed action plans to reduce AMR in all healthcare settings. Establishment of institutional antimicrobial stewardship programmes (ASPs) is advocated as a key intervention to reduce antibiotic consumption in hospitals and address high rates of multi-drug resistant (MDR) bacteria. We searched PUBMED and the Cochrane database of systematic reviews (1/2007-3/2017) to identify studies reporting about the effectiveness of ASPs in general paediatric wards and paediatric intensive care units (PICU), on reducing antibiotic consumption, on using broad spectrum/restricted antibiotics, and on antibiotic resistance and healthcare-associated infections (HAIs)...
August 11, 2017: Journal of Hospital Infection
https://www.readbyqxmd.com/read/28807097/genotypic-characterization-of-methicillin-resistant-staphylococcus-aureus-isolated-from-pigs-and-retail-foods-in-china
#12
Wei Wang, Feng Liu, Zulqarnain Baloch, Cun Shan Zhang, Ke Ma, Zi Xin Peng, Shao Fei Yan, Yu Jie Hu, Xin Gan, Yin Ping Dong, Yao Bai, Feng Qin Li, Xiao Mein Yan, Ai Guo Ma, Jin Xu
OBJECTIVE: To investigate the genotypic diversity of Methicillin-resistant Staphylococcus aureus (MRSA) isolated from pigs and retail foods from different geographical areas in China and further to study the routes and rates of transmission of this pathogen from animals to food. METHODS: Seventy-one MRSA isolates were obtained from pigs and retail foods and then characterized by multi-locus sequencing typing (MLST), spa typing, multiple-locus variable number of tandem repeat analysis (MLVA), pulsed-field gel electrophoresis (PFGE), and antimicrobial susceptibility testing...
August 2017: Biomedical and Environmental Sciences: BES
https://www.readbyqxmd.com/read/28804720/integron-mediated-antibiotic-resistance-in-acinetobacter-baumannii-isolated-from-intensive-care-unit-patients-babol-north-of-iran
#13
Mitra Deylam Salehi, Elaheh Ferdosi-Shahandashti, Yosef Yahyapour, Soraya Khafri, Abazar Pournajaf, Ramazan Rajabnia
BACKGROUND: We investigated the integron types and their relation with antibiotic resistance among A. baumannii isolates collected from intensive care unit patients, Babol, north of Iran. METHODS: In this cross-sectional study, a total of 73 bronchoalveolar lavage samples were obtained from patients in ICU. Susceptibility testing was performed by disk diffusion method. Types of integrons were identified by an integrase gene PCR. RESULTS: In total, 47...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28804585/detection-of-ctx-m-15-among-uropathogenic-escherichia-coli-isolated-from-five-major-hospitals-in-tripoli-libya
#14
Abdulaziz Zorgani, Asma Almagatef, Najib Sufya, Abdulla Bashein, Abdullatif Tubbal
OBJECTIVES: Multidrug resistance (MDR) and emergence of extended-spectrum β-lactamases (ESBLs) among uropathogenic Escherichia coli have been reported worldwide, but there was no information on the detection of blaCTX-M-15 in major teaching hospitals in Libya. The aim of the study was to investigate the occurrence of CTX-M-15 β-lactamases producers isolated from five teaching hospitals in Tripoli, Libya. METHODS: A total of 346 urine samples were collected from hospitalized patients in five teaching hospitals with a diagnosis of urinary tract infection (UTI)...
July 2017: Oman Medical Journal
https://www.readbyqxmd.com/read/28804572/bacterial-infections-post-living-donor-liver-transplantation-in-egyptian-hepatitis-c-virus-cirrhotic-patients-a-single-center-study
#15
Mohamed F Montasser, Nadia A Abdelkader, Sara M Abdelhakam, Hany Dabbous, Iman F Montasser, Yasmine M Massoud, Waleed Abdelmoaty, Shereen A Saleh, Mohamed Bahaa, Hany Said, Mahmoud El-Meteini
AIM: To determine risk factors, causative organisms and antimicrobial resistance of bacterial infections following living-donor liver transplantation (LDLT) in cirrhotic patients. METHODS: This prospective study included 45 patients with hepatitis C virus-related end-stage liver disease who underwent LDLT at Ain Shams Center for Organ Transplant, Cairo, Egypt from January 2014 to November 2015. Patients were followed-up for the first 3 mo after LDLT for detection of bacterial infections...
July 18, 2017: World Journal of Hepatology
https://www.readbyqxmd.com/read/28803838/current-epidemiology-of-resistance-among-gram-negative-bacilli-in-pediatric-patients-in-turkey
#16
Kubra Aykac, Yasemin Ozsurekci, Sevgen Tanir Basaranoglu, Mustafa Senol Akin, Ali Bulent Cengiz, Asiye Bicakcigil, Banu Sancak, Ates Kara, Mehmet Ceyhan
BACKGROUND: The increasing incidence of infections caused by drug-resistant Gram-negative organisms has led to a reemergence in worldwide. This study attempted to investigate the changes in resistance of Gram-negative bacteria to different classes of antibiotics and treatment options in invasive infections. METHODS: We performed this study retrospectively between January 2012 and January 2017 in our tertiary care university hospital. A total of 302 patients with Gram-negative bacterial bacteremia and meningitis were defined...
August 10, 2017: Journal of Global Antimicrobial Resistance
https://www.readbyqxmd.com/read/28803496/management-of-multidrug-resistant-pseudomonas-aeruginosa-in-the-intensive-care-unit-state-of-the-art
#17
Alberto Enrico Maraolo, Marco Cascella, Silvia Corcione, Arturo Cuomo, Salvatore Nappa, Guglielmo Borgia, Francesco Giuseppe De Rosa, Ivan Gentile
Pseudomonas aeruginosa (PA) is one of the most important causes of healthcare-related infections among Gram-negative bacteria. The best therapeutic approach is controversial, especially for multidrug-resistant (MDR) and extensively drug-resistant (XDR) strains as well as in the setting of most severe patients, such as in the intensive care unit (ICU). Areas covered: This article addresses several points. First, the main microbiological aspects of PA, focusing on its wide array of resistance mechanisms. Second, risk factors and the worse outcome linked to MDR-PA infection...
August 14, 2017: Expert Review of Anti-infective Therapy
https://www.readbyqxmd.com/read/28798367/epidemiology-of-tuberculosis-in-chongqing-china-a-secular-trend-from-1992-to-2015
#18
Bo Wu, Ya Yu, Weijia Xie, Ying Liu, Yao Zhang, Daiyu Hu, Yafei Li
Chongqing is a southwest city of China with high tuberculosis (TB) burden. An observational retrospective study has been performed based on routine TB surveillance data in Chongqing from 1992 to 2015. The TB notification rate has declined to 70.8 cases per 100,000 population from the peak of 106 cases per 100,000 in 2005. The TB notification rate in population over-65 years has become the highest among all-ages population since 2010. The average proportion of farmers in all notified cases from 2008 to 2015 was 62...
August 10, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28796905/aerobic-uterine-isolates-and-antimicrobial-susceptibility-in-mares-with-post-partum-metritis
#19
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/28793873/epidemiological-trends-and-outcomes-of-extensively-drug-resistant-tuberculosis-in-shandong-china
#20
Xiao-Chun He, Ning-Ning Tao, Yao Liu, Xian-Xin Zhang, Huai-Chen Li
BACKGROUND: Extensively Drug-Resistant (XDR) Tuberculosis (TB) has posed a great threat to global health and finance systems, especially for developing countries with high TB and Multidrug-Resistant (MDR) TB burden. METHODS: We retrospectively analyzed HIV-uninfected TB case confirmed and treated in Shandong Provincial Chest Hospital (SPCH) between January 2008 and December 2015. Unique characteristics of XDR-TB were identified; its longitudinal changes and survival were analyzed...
August 9, 2017: BMC Infectious Diseases
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