eprintid: 31585 rev_number: 128 userid: 6632 dir: disk0/00/03/15/85 datestamp: 2017-07-13 19:35:57 lastmod: 2021-07-02 12:56:07 status_changed: 2017-07-13 19:35:57 type: thesis succeeds: 31584 metadata_visibility: show contact_email: corrinebozich@yahoo.com eprint_status: archive creators_name: Bozich, Corrine creators_email: cnb31@pitt.edu creators_id: CNB31 contributors_type: committee_chair contributors_type: committee_member contributors_type: committee_member contributors_name: Martinson, Jeremy contributors_name: Haggerty, Catherine contributors_name: Yassin, Mohamed contributors_email: jmartins@pitt.edu contributors_email: HaggertyC@edc.pitt.edu contributors_email: yassinm@upmc.edu contributors_id: jmartins contributors_id: haggerty contributors_id: MHY8 title: A case control study of risk factors associated with CRE/CRO and ESBL ispublished: unpub divisions: sch_gsph_infectiousdiseasesmicrobiology full_text_status: public abstract: Antibiotic resistance is a growing problem that affects public health. Antibiotic resistance is prominent at large medical centers with complicated medical care and need for prolonged use of broad spectrum antibiotics. Multi-drug resistant Gram negative rods (GNR-MDRO) are a group of bacteria that pose a particular threat, as they cause life-threatening infections with limited options for treatment. This is a case-control study that aims at answering questions regarding MDRO origin and risk factors. We are including in this study three types of MDRO; Extended-spectrum β-lactamases (ESBL) (used as the control), Carbapenem-Resistant Enterobactericiae (CRE) and other Carbapenem-Resistant Organisms (CRO) such as lactose non-ferments (mostly Pseudomonas and Acinetobacter). Factors such as indwelling urinary or intravenous catheter upon admission, tracheostomy/ventilator, and chronic wound were found to be significant in a univariate analysis, however, only chronic wound presence (OR: 5.58; 95% CI: 1.87-16.63) and history of tracheostomy/ventilator (OR: 27.06; 95% CI: 3.20-229.15) were significant after entry into a multivariable logistic regression model, meaning that the presence of a chronic wound and/or history of tracheostomy/ventilator is associated with MDRO colonization, specifically CRE/CRO. Hospitals should practice extra care with patients with a chronic wound and/or with a history of a tracheostomy or being on a mechanical ventilator. These patients should be screened for CRE/CRO both upon admission and during their hospital stay in order to provide optimal prevention of CRE colonization and spread. date: 2017-04-01 date_type: submitted publisher: University of Pittsburgh institution: University of Pittsburgh refereed: TRUE thesis_type: masteressay degree: MPH citation: Bozich, Corrine (2017) A case control study of risk factors associated with CRE/CRO and ESBL. Master Essay, University of Pittsburgh. document_url: http://d-scholarship-dev.library.pitt.edu/31585/1/BozichC_MastersEssay_April2017.doc document_url: http://d-scholarship-dev.library.pitt.edu/31585/3/licence.txt