scholarly journals Risk Factors for Acquisition of Rectal Colonization With KPC-Producing Enterobacteriaceae (KPC) Among Long-Term Acute Care Hospital (LTACH) Patients

2015 ◽  
Vol 2 (suppl_1) ◽  
Author(s):  
Koh Okamoto ◽  
Michael Y. Lin ◽  
Manon Haverkate ◽  
Karen Lolans ◽  
Nicholas M. Moore ◽  
...  
Keyword(s):  
Risk Factors ◽  
Acute Care ◽  
Acute Care Hospital ◽  
Care Hospital ◽  
Rectal Colonization

scholarly journals 161. Prevalence and Risk Factors for Candida auris Colonization Among Patients in a Long-term Acute Care Hospital—New Jersey, 2017

2018 ◽  
Vol 5 (suppl_1) ◽  
pp. S14-S14
Author(s):  
Faye Rozwadowski ◽  
Jarred McAteer ◽  
Nancy A Chow ◽  
Kimberly Skrobarcek ◽  
Kaitlin Forsberg ◽  
...  
Keyword(s):  
Risk Factors ◽  
Acute Care ◽  
Acute Care Hospital ◽  
Clinical Information ◽  
Control Measures ◽  
Resistant Organism ◽  
Invasive Infection ◽  
Care Hospital ◽  
Candida Auris

Abstract Background Candida auris can be transmitted in healthcare settings, and patients can become asymptomatically colonized, increasing risk for invasive infection and transmission. We investigated an ongoing C. auris outbreak at a 30-bed long-term acute care hospital to identify colonization for C. auris prevalence and risk factors. Methods During February–June 2017, we conducted point prevalence surveys every 2 weeks among admitted patients. We abstracted clinical information from medical records and collected axillary and groin swabs. Swabs were tested for C. auris. Data were analyzed to identify risk factors for colonization with C. auris by evaluating differences between colonized and noncolonized patients. Results All 101 hospitalized patients were surveyed, and 33 (33%) were colonized with C. auris. Prevalence of colonization ranged from 8% to 38%; incidence ranged from 5% to 20% (figure). Among colonized patients with available data, 19/27 (70%) had a tracheostomy, 20/31 (65%) had gastrostomy tubes, 24/33 (73%) ventilator use, and 12/27 (44%) had hemodialysis. Also, 31/33 (94%) had antibiotics and 13/33 (34%) antifungals during hospitalization. BMI for colonized patients (mean = 30.3, standard deviation (SD) = 10) was higher than for noncolonized patients (mean = 26.5, SD = 7.9); t = −2.1; P = 0.04). Odds of colonization were higher among Black patients (33%) vs. White patients (16%) (odds ratio [OR] 3.5; 95% confidence interval [CI] 1.3–9.8), and those colonized with other multidrug-resistant organism (MDRO) (72%) vs. noncolonized (44%) (OR 3.2; CI 1.3–8.0). Odds of death were higher among colonized patients (OR 4.6; CI 1.6—13.6). Conclusion Patients in long-term acute care facilities and having high prevalences of MDROs might be at risk for C. auris. Such patients with these risk factors could be targeted for enhanced surveillance to facilitate early detection of C. auris. Infection control measures to reduce MDROs’ spread, including hand hygiene, contact precautions, and judicious use of antimicrobials, could prevent further C. auris transmission. Acknowledgements The authors thank Janet Glowicz and Kathleen Ross. Disclosures All authors: No reported disclosures.

scholarly journals Modifiable Risk Factors for the Spread of Klebsiella pneumoniae Carbapenemase-Producing Enterobacteriaceae Among Long-Term Acute-Care Hospital Patients

2017 ◽  
Vol 38 (06) ◽  
pp. 670-677 ◽  
Author(s):  
Koh Okamoto ◽  
Michael Y. Lin ◽  
Manon Haverkate ◽  
Karen Lolans ◽  
Nicholas M. Moore ◽  
...  
Keyword(s):  
Risk Factors ◽  
Klebsiella Pneumoniae ◽  
Acute Care ◽  
Acute Care Hospital ◽  
Modifiable Risk Factors ◽  
Surveillance Culture ◽  
Care Hospital ◽  
Colonization Pressure ◽  
Comorbidity Index

OBJECTIVETo identify modifiable risk factors for acquisition ofKlebsiella pneumoniaecarbapenemase-producing Enterobacteriaceae (KPC) colonization among long-term acute-care hospital (LTACH) patients.DESIGNMulticenter, matched case-control study.SETTINGFour LTACHs in Chicago, Illinois.PARTICIPANTSEach case patient included in this study had a KPC-negative rectal surveillance culture on admission followed by a KPC-positive surveillance culture later in the hospital stay. Each matched control patient had a KPC-negative rectal surveillance culture on admission and no KPC isolated during the hospital stay.RESULTSFrom June 2012 to June 2013, 2,575 patients were admitted to 4 LTACHs; 217 of 2,144 KPC-negative patients (10.1%) acquired KPC. In total, 100 of these patients were selected at random and matched to 100 controls by LTACH facility, admission date, and censored length of stay. Acquisitions occurred a median of 16.5 days after admission. On multivariate analysis, we found that exposure to higher colonization pressure (OR, 1.02; 95% CI, 1.01–1.04;P=.002), exposure to a carbapenem (OR, 2.25; 95% CI, 1.06–4.77;P=.04), and higher Charlson comorbidity index (OR, 1.14; 95% CI, 1.01–1.29;P=.04) were independent risk factors for KPC acquisition; the odds of KPC acquisition increased by 2% for each 1% increase in colonization pressure.CONCLUSIONSHigher colonization pressure, exposure to carbapenems, and a higher Charlson comorbidity index independently increased the odds of KPC acquisition among LTACH patients. Reducing colonization pressure (through separation of KPC-positive patients from KPC-negative patients using strict cohorts or private rooms) and reducing carbapenem exposure may prevent KPC cross transmission in this high-risk patient population.Infect Control Hosp Epidemiol2017;38:670–677

scholarly journals The Epidemiology of Carbapenem-Resistant Klebsiella pneumoniae Colonization and Infection among Long-Term Acute Care Hospital Residents

2015 ◽  
Vol 37 (1) ◽  
pp. 55-60 ◽  
Author(s):  
John P Mills ◽  
Naasha J Talati ◽  
Kevin Alby ◽  
Jennifer H Han
Keyword(s):  
Risk Factors ◽  
Klebsiella Pneumoniae ◽  
Acute Care ◽  
Significant Risk ◽  
Acute Care Hospital ◽  
Carbapenem Resistance ◽  
Solid Organ ◽  
Care Hospital ◽  
Carbapenem Resistant

OBJECTIVEAn improved understanding of carbapenem-resistant Klebsiella pneumoniae (CRKP) in long-term acute care hospitals (LTACHs) is needed. The objective of this study was to assess risk factors for colonization or infection with CRKP in LTACH residents.METHODSA case-control study was performed at a university-affiliated LTACH from 2008 to 2013. Cases were defined as all patients with clinical cultures positive for CRKP and controls were those with clinical cultures positive for carbapenem-susceptible K. pneumoniae (CSKP). A multivariate model was developed to identify risk factors for CRKP infection or colonization.RESULTSA total of 222 patients were identified with K. pneumoniae clinical cultures during the study period; 99 (45%) were case patients and 123 (55%) were control patients. Our multivariate analysis identified factors associated with a significant risk for CRKP colonization or infection: solid organ or stem cell transplantation (OR, 5.05; 95% CI, 1.23–20.8; P=.03), mechanical ventilation (OR, 2.56; 95% CI, 1.24–5.28; P=.01), fecal incontinence (OR, 5.78; 95% CI, 1.52–22.0; P=.01), and exposure in the prior 30 days to meropenem (OR, 3.55; 95% CI, 1.04–12.1; P=.04), vancomycin (OR, 2.94; 95% CI, 1.18–7.32; P=.02), and metronidazole (OR, 4.22; 95% CI, 1.28–14.0; P=.02).CONCLUSIONSRates of colonization and infection with CRKP were high in the LTACH setting, with nearly half of K. pneumoniae cultures demonstrating carbapenem resistance. Further studies are needed on interventions to limit the emergence of CRKP in LTACHs, including targeted surveillance screening of high-risk patients and effective antibiotic stewardship measures.Infect. Control Hosp. Epidemiol. 2015;37(1):55–60

scholarly journals Investigation of a Group A Streptococcal Outbreak Among Residents of a Long-term Acute Care Hospital

2011 ◽  
Vol 52 (8) ◽  
pp. 988-994 ◽  
Author(s):  
M. Deutscher ◽  
S. Schillie ◽  
C. Gould ◽  
J. Baumbach ◽  
M. Mueller ◽  
...  
Keyword(s):  
Acute Care ◽  
Acute Care Hospital ◽  
Care Hospital ◽  
Group A

Chronic Comorbid Illnesses Predict the Clinical Course of 866 Patients Requiring Prolonged Mechanical Ventilation in a Long-Term, Acute-Care Hospital

2018 ◽  
Vol 35 (8) ◽  
pp. 745-754 ◽  
Author(s):  
J. Dermot Frengley ◽  
Giorgio R. Sansone ◽  
Robert J. Kaner
Keyword(s):  
Mechanical Ventilation ◽  
Acute Care ◽  
Clinical Course ◽  
Prolonged Mechanical Ventilation ◽  
Acute Care Hospital ◽  
Care Hospital ◽  
Term Survival ◽  
Group A ◽  
Chronically Critically Ill

Objective: To determine whether burdens of chronic comorbid illnesses can predict the clinical course of prolonged mechanical ventilation (PMV)patients in a long-term, acute-care hospital (LTACH). Methods: Retrospective study of 866 consecutive PMV patients whose burdens of chronic comorbid illnesses were quantified using the Cumulative Illness Rating Scale (CIRS). Based on increasing CIRS scores, 6 groups were formed and compared: group A (≤25; n = 97), group B (26-28; n = 105), group C (29-31; n = 181), group D (32-34; n = 208), group E (35-37; n = 173), and group F (>37; n = 102). Results: As CIRS scores increased from group A to group F, rates of weaning success, home discharges, and LTACH survival declined progressively from 74% to 17%, 48% to 0%, and 79% to 21%, respectively (all P < .001). Negative correlations between the mean score of each CIRS group and correspondent outcomes also supported patients’ group allocation and an accurate prediction of their clinical course (all P < .01). Long-term survival progressively declined from a median survival time of 38.9 months in group A to 3.2 months in group F ( P < .001). Compared to group A, risk of death was 75% greater in group F ( P = .03). Noteworthy, PMV patients with CIRS score <25 showed greater ability to recover and a low likelihood of becoming chronically critically ill. Diagnostic accuracy of CIRS to predict likelihood of weaning success, home discharges, both LTACH and long-term survival was good (area under the curves ≥0.71; all P <.001). Conclusions: The burden of chronic comorbid illnesses was a strong prognostic indicator of the clinical course of PMV patients. Patients with lower CIRS values showed greater ability to recover and were less likely to become chronically critically ill. Thus, CIRS can be used to help guide clinicians caring for PMV patients in transfer decisions to and from postacute care setting.

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