scholarly journals Isolation of multidrug-resistant Klebsiella oxytoca carrying blaIMP-8, associated with OXY hyperproduction, in the intensive care unit of a community hospital in Spain

2010 ◽  
Vol 65 (5) ◽  
pp. 1071-1073 ◽  
Author(s):  
M. Carmen Conejo ◽  
M. Carmen Domínguez ◽  
Lorena López-Cerero ◽  
Lara Serrano ◽  
Jesús Rodríguez-Baño ◽  
...  
Keyword(s):  
Intensive Care Unit ◽  
Intensive Care ◽  
Community Hospital ◽  
Klebsiella Oxytoca ◽  
Multidrug Resistant

scholarly journals Clostridium subterminale Septicemia in a Patient with Metastatic Gastrointestinal Adenocarcinoma

2018 ◽  
Vol 2018 ◽  
pp. 1-3 ◽  
Author(s):  
Kevin M. Trapani ◽  
Leigh J. Boghossian ◽  
Elizabeth Caskey
Keyword(s):  
Public Health ◽  
Intensive Care Unit ◽  
Intensive Care ◽  
Clinical Management ◽  
Health Planning ◽  
Multidrug Resistant ◽  
Gi Tract ◽  
Public Health Planning ◽  
Clostridium Subterminale ◽  
Gi Mucosa

Clostridium subterminale is a rare member of the Clostridiaceae family that is rarely cultured. This report examines a case of Clostridium subterminale cultured from the blood of a 72-year-old man who was ultimately diagnosed with metastatic gastrointestinal (GI) adenocarcinoma. The patient was receiving treatment for nosocomial pneumonia prior to culture of the C. subterminale, which led to suspicion for malignancy. Extensive GI and oncologic workup demonstrated multiple comorbidities and a primary GI cancer, which likely caused a breach in the GI mucosa and C. subterminale entrance into the bloodstream. After a prolonged intensive care unit (ICU) stay, the patient died on hospital day 23. Though rarely reported, C. subterminale septicemia has been demonstrated in patients with malignancy, specifically of the GI tract. Therefore, this case represents a typical C. subterminale septicemia patient. Given the prevalence of Clostridia and the contemporary emergence of multidrug resistant (MDR) microorganisms, both typical and atypical cases regarding rare members of the species have a significant role in the clinical management and public health planning.

scholarly journals Prevalence of multidrug-resistant Acinetobacter baumannii in a critical care setting: A tertiary teaching hospital experience

2021 ◽  
Vol 9 ◽  
pp. 205031212110011
Author(s):  
Thabit Alotaibi ◽  
Abdulrhman Abuhaimed ◽  
Mohammed Alshahrani ◽  
Ahmed Albdelhady ◽  
Yousef Almubarak ◽  
...  
Keyword(s):  
Intensive Care Unit ◽  
Intensive Care ◽  
Mortality Rate ◽  
Acinetobacter Baumannii ◽  
Care Setting ◽  
Multidrug Resistant ◽  
University Hospital ◽  
Published Data ◽  
Tertiary Teaching ◽  
The Mean

Background: The management of Acinetobacter baumannii infection is considered a challenge especially in an intensive care setting. The resistance rate makes it difficult to manage and is believed to lead to higher mortality. We aim to investigate the prevalence of Acinetobacter baumannii and explore how different antibiotic regimens could impact patient outcomes as there are no available published data to reflect our population in our region. Methods: We conducted a retrospective review of all infected adult patients admitted to the intensive care unit at King Fahad University Hospital with a confirmed laboratory diagnosis of Acinetobacter baumannii from 1 January 2013 until 31 December 2017. Positive cultures were obtained from the microbiology department and those meeting the inclusive criteria were selected. Variables were analyzed using descriptive analysis and cross-tabulation. Results were further reviewed and audited by blinded co-authors. Results: A comprehensive review of data identified 198 patients with Acinetobacter baumannii. The prevalence of Acinetobacter baumannii is 3.37%, and the overall mortality rate is 40.81%. Our sample consisted mainly of male patients, that is, 68.7%, with a mean age of 49 years, and the mean age of female patients was 56 years. The mean age of survivors was less than that of non-survivors, that is, 44.95 years of age. We observed that prior antibiotic use was higher in non-survivors compared to survivors. From the review of treatment provided for patients infected with Acinetobacter baumannii, 65 were treated with colistin alone, 18 were treated with carbapenems, and 22 were treated with a combination of both carbapenems and colistin. The mean length of stay of Acinetobacter baumannii–infected patients was 20.25 days. We found that the survival rates among patients who received carbapenems were higher compared to those who received colistin. Conclusion: We believe that multidrug-resistant Acinetobacter baumannii is prevalent and associated with a higher mortality rate and represents a challenging case for every intensive care unit physician. Further prospective studies are needed.

scholarly journals Multidrug-resistant bacteria isolated from patients hospitalized in Intensive Care Unit in University Hospital of Constantine, Algeria (2011 - 2015)

2016 ◽  
Vol 10 (33) ◽  
pp. 1328-1336 ◽  
Author(s):  
Hecini-Hannachi Abla ◽  
Bentchouala Chafia ◽  
Lezzar Abdesselam ◽  
Laouar Houcine ◽  
Benlabed Kaddour ◽  
...  
Keyword(s):  
Intensive Care Unit ◽  
Intensive Care ◽  
Multidrug Resistant ◽  
University Hospital ◽  
Resistant Bacteria ◽  
Multidrug Resistant Bacteria

scholarly journals Admission and Discharge Sampling Underestimates Multidrug-Resistant Organism (MDRO) Acquisition in an Intensive Care Unit

2021 ◽  
Vol 1 (S1) ◽  
pp. s28-s28
Author(s):  
Sarah Sansom ◽  
Michael Lin ◽  
Christine Fukuda ◽  
Teppei Shimasaki ◽  
Thelma Dangana ◽  
...  
Keyword(s):  
Intensive Care Unit ◽  
Intensive Care ◽  
Poor Performance ◽  
Patient Characteristics ◽  
Generation Cephalosporin ◽  
Median Number ◽  
Multidrug Resistant ◽  
Resistant Organism ◽  
Incident Cases ◽  
Prospective Longitudinal

Background: Identification of hospitalized patients with enteric multidrug-resistant organism (MDRO) carriage, combined with implementation of targeted infection control interventions, may help reduce MDRO transmission. However, the optimal surveillance approach has not been defined. We sought to determine whether daily serial rectal surveillance for MDROs detects more incident cases (acquisition) of MDRO colonization in medical intensive care unit (MICU) patients than admission and discharge surveillance alone. Methods: Prospective longitudinal observational single-center study from January 11, 2017, to January 11, 2018. Inclusion criteria were ≥3 consecutive MICU days and ≥2 rectal or stool swabs per MICU admission. Daily rectal or stool swabs were collected from patients and cultured for MDROs, including vancomycin-resistant Enterococcus (VRE), carbapenem-resistant Enterobacterales (CRE), third-generation cephalosporin-resistant Enterobacterales (3GCR), and extended-spectrum β-lactamase–producing Enterobacterales (ESBL-E) (as a subset of 3GCR). MDRO detection at any time during the MICU stay was used to calculate prevalent colonization. Incident colonization (acquisition) was defined as new detection of an MDRO after at least 1 prior negative swab. We then determined the proportion of prevalent and incident cases detected by daily testing that were also detected when only first swabs (admission) and last swabs (discharge) were tested. Data were analyzed using SAS version 9.4 software. Results: In total, 939 MICU stays of 842 patients were analyzed. Patient characteristics were median age 64 years (interquartile range [IQR], 51–74), median MICU length of stay 5 days (IQR, 3–8), median number of samples per admission 3 (IQR, 2–5), and median Charlson index 4 (IQR, 2–7). Prevalent colonization with any MDRO was detected by daily swabbing in 401 stays (42.7%). Compared to daily serial swabbing, an admission- and discharge-only approach detected ≥86% of MDRO cases (ie, overall prevalent MDRO colonization). Detection of incident MDRO colonization by an admission- or discharge-only approach would have detected fewer cases than daily swabbing (Figure 1); ≥34% of total MDRO acquisitions would have been missed. Conclusions: Testing patients upon admission and discharge to an MICU may fail to detect MDRO acquisition in more than one-third of patients, thereby reducing the effectiveness of MDRO control programs that are targeted against known MDRO carriers. The poor performance of a single discharge swab may be due to intermittent or low-level MDRO shedding, inadequate sampling, or transient MDRO colonization. Additional research is needed to determine the optimal surveillance approach of enteric MDRO carriage.Funding: NoDisclosures: None

scholarly journals Impact of environmental cleaning on the colonization and infection rates of multidrug-resistant Acinetobacter baumannii in patients within the intensive care unit in a tertiary hospital

2020 ◽  
Author(s):  
Yang Li ◽  
Hai Ge ◽  
Hui Zhou ◽  
Wanqing Zhou ◽  
Jie Zheng ◽  
...  
Keyword(s):  
Intensive Care Unit ◽  
Intensive Care ◽  
Hand Hygiene ◽  
Acinetobacter Baumannii ◽  
Clearance Rate ◽  
Genetic Relatedness ◽  
Multidrug Resistant ◽  
Fluorescence Labeling ◽  
Infection Rates ◽  
Environmental Cleaning

Abstract Objective: To continuously evaluate the effect of environmental cleaning on the colonization and infection rates of multidrug-resistant Acinetobacter baumannii (MDR-AB) in the patients within an intensive care unit (ICU). Methods: Environmental cleaning on the high-touch clinical surfaces (HTCS) within a comprehensive ICU was evaluated through monitoring fluorescent marks when the overall compliance with hand hygiene during 2013-2014 was monitored. Meanwhile, samples from the HTCS and inpatients were collected and sent for bacterial culture and identification. The drug susceptibility testing was further implemented to monitor the prevalence of MDR-AB. The genetic relatedness of MDR-AB collected either from the HTCS or inpatients was analyzed by pulsed field gel electrophoresis (PFGE) when an outbreak was doubted. Results: The overall compliance with hand hygiene remained relatively stable during 2013-2014. Under this circumstance, the clearance rate of fluorescence marks on the environmental surfaces within ICUs significantly increased from 21.9% to 85.7%, and accordingly the colonization and infection rates of MDR-AB decreased from 16.5‰ to 6.6‰ and from 7.4‰ to 2.8‰, respectively, from the beginning to the end of 2013. However, during the year 2014, because of frequent change and movement of cleaning workers, the clearance rate of fluorescence marks decreased below 50%, and the overall colonization and infection rates of MDR-AB correspondingly increased from 9.1‰ to 11.1‰ and from 1.5‰ to 3.9‰, respectively. PFGE displayed a high genetic relatedness between the MDR-AB strains analyzed, indicating a dissemination of MDR-AB during the surveillance period. Conclusion. For the easily disseminated MDR-AB within ICUs , the clearance rates of fluorescence labeling on HTCS is negatively corelated with the hospital infection rates of MDR-AB. Such an invisible fluorescence labelling is an effective and convenient method to continuously monitor cleanness of medical environment within hospitals.

Sign in / Sign up

Export Citation Format

Share Document