Browsing by Subject "Antimicrobial Stewardship"

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    A nationwide survey of intravenous antimicrobial use in intensive care units in Japan.
    (International journal of antimicrobial agents, 2018-04) Ohnuma, Tetsu; Hayashi, Yoshiro; Yamashita, Kazuto; Marquess, John; Lefor, Alan Kawarai; Sanui, Masamitsu; Japanese Survey of AntimiCRobial Use in ICU PatienTs (JSCRIPT) investigators
    Although most patients in the intensive care unit (ICU) receive antibiotics, little is known about patterns of antibiotic use in ICUs in Japan. The objective of this study was to evaluate the pattern of antibiotic use in ICUs. A nationwide one-day cross-sectional surveillance of antibiotic use in the ICU was conducted three times between January 2011 and December 2011. All patients aged at least16 years were included. Data from 52 ICUs and 1148 patients were reviewed. There were 1028 prescriptions for intravenous antibiotics. Of 1148 patients, 834 (73%) received at least one intravenous antibiotic, and 575 had at least one known site of infection. Respiratory and intra-abdominal infections were the two most common types. Of 1028 prescriptions, 331 (34%) were for surgical or medical prophylaxis. Excluding prophylaxis, carbapenems were the most commonly prescribed agent. Infectious disease consultations, pre- and post-prescription antimicrobial stewardship, and ICU-dedicated antibiograms were available in 44%, 52%, 77%, and 21% of the ICUs, respectively. In logistic regression analysis adjusting for patient characteristics, treatment in a university hospital (adjusted odds ratio, 1.72; 95% CI, 1.05-2.84; P = 0.033) and an open ICU (adjusted odds ratio, 2.30; 95% CI, 1.02-5.17; P = 0.044) were significantly associated with greater likelihood of carbapenem use. An increase in the number of closed ICUs and more intensive care specialists may reduce carbapenem use in Japanese ICUs. Large-scale epidemiological studies of antimicrobial resistance in the ICU are needed.
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    Challenges in the Diagnosis and Management of Bacterial Lung Infections in Solid Organ Recipients: A Narrative Review.
    (International journal of molecular sciences, 2020-02) Carugati, Manuela; Morlacchi, Letizia Corinna; Peri, Anna Maria; Alagna, Laura; Rossetti, Valeria; Bandera, Alessandra; Gori, Andrea; Blasi, Francesco; Working Group, Ifalt
    Respiratory infections pose a significant threat to the success of solid organ transplantation, and the diagnosis and management of these infections are challenging. The current narrative review addressed some of these challenges, based on evidence from the literature published in the last 20 years. Specifically, we focused our attention on (i) the obstacles to an etiologic diagnosis of respiratory infections among solid organ transplant recipients, (ii) the management of bacterial respiratory infections in an era characterized by increased antimicrobial resistance, and (iii) the development of antimicrobial stewardship programs dedicated to solid organ transplant recipients.
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    Infections in Older Adults: A Case-Based Discussion Series Emphasizing Antibiotic Stewardship.
    (MedEdPORTAL : the journal of teaching and learning resources, 2018-09-21) Michener, Alyson; Heath, Barbara; Crnich, Christopher J; Moehring, Rebekah; Schmader, Kenneth; Mody, Lona; Branch-Elliman, Westyn; Jump, Robin LP
    Introduction:Compared with younger populations, adults 65 years and older are more likely to suffer infection-related morbidity and mortality, experience antibiotic-related adverse events, and acquire multidrug-resistant organisms. We developed a series of case-based discussions that stressed antibiotic stewardship while addressing management of common infections in older adults. Methods:Five 1-hour case-based discussions address recognition, diagnosis, and management of infections common in older adults, including those living in long-term care settings: urinary tract infections, upper respiratory tract infections, lower respiratory tract infections, skin and soft tissue infections, and Clostridium difficile infection. The education was implemented at the skilled nursing centers at 15 Veterans Affairs medical centers. Participants from an array of disciplines completed an educational evaluation for each session as well as a pre- and postcourse knowledge assessment. Results:The number of respondents to the educational evaluation administered following each session ranged from 68 to 108. Learners agreed that each session met its learning objectives (4.80-4.89 on a 5-point Likert scale, 5 = strongly agree) and that they were likely to make changes (2.50-2.89 on a 3-point scale, 3 = highly likely to make changes). The average score on the five-question knowledge assessment increased from 3.6 (72%) to 3.9 (78%, p = .06). Discussion:By stressing recognition of atypical signs and symptoms of infection in older adults, diagnostic tests, and antibiotic stewardship, this series of five case-based discussions enhanced clinical training of learners from several disciplines.