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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Systematic Review of Infection Prevention and Control Policies and Nosocomial Transmission of Drug-Resistant Tuberculosis

Estebesova, Aida 18 December 2013 (has links)
Emerging multidrug-resistant tuberculosis (MDR/XDR-TB) has become a major public health problem, placing millions at risk. Further, nosocomial transmission of MDR/XDR-TB places both patients and healthcare workers at an even higher risk. Effective tuberculosis (TB) infection prevention and control (IPC) policies in high-risk settings must use evidence-based science and should be customized to the setting. However, the growing incidence of MDR/XDR-TB in some global settings raises questions about whether adequate healthcare-related TB IPC policies are in place and whether they are implemented effectively. The purpose of this systematic literature review was to catalogue healthcare-related TB IPC policy research conducted in high-prevalence settings and draw a picture of existing evidence-based TB IPC policies and their implementation, with a focus on preventing and controlling nosocomial transmission of MDR/XDR-TB. Two databases (PubMed and Embase) were searched from 1990 – 2013 and outputs were categorized by region/country, income, MDR/XDR-TB incidence, level of IC intervention, and time period. None of the 20 captured research studies were conducted in TB high-prevalence, low-income settings. Most (12/20) were implemented within the Pan American Health Organization region, followed by the African (4/20) and European (4, 20%) regions. Most studies reviewed (70%) were undertaken because of an outbreak and most (70%) were published between 1990 – 2000. This systematic literature review showed a gap in research on TB IPC policies addressing nosocomial transmission of MDR/XDR-TB in high-prevalence, low-income settings. TB IPC policy development and implementation should be routinely undertaken as a part of effective and efficient public health practice. Development of TB IPC global best practices should be guaranteed and a concerted effort to promote, distribute, train, and implement these TB IPC best practices in low-resource countries would help mitigate the growing incidence of MDR/XDR-TB worldwide.

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