1
|
Saiman L, Siegel JD, LiPuma JJ, Brown RF, Bryson EA, Chambers MJ, Downer VS, Fliege J, Hazle LA, Jain M, Marshall BC, O’Malley C, Pattee SR, Potter-Bynoe G, Reid S, Robinson KA, Sabadosa KA, Schmidt HJ, Tullis E, Webber J, Weber DJ. Infection Prevention and Control Guideline for Cystic Fibrosis: 2013 Update. Infect Control Hosp Epidemiol 2016; 35 Suppl 1:S1-S67. [DOI: 10.1086/676882] [Citation(s) in RCA: 270] [Impact Index Per Article: 33.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The 2013 Infection Prevention and Control (IP&C) Guideline for Cystic Fibrosis (CF) was commissioned by the CF Foundation as an update of the 2003 Infection Control Guideline for CF. During the past decade, new knowledge and new challenges provided the following rationale to develop updated IP&C strategies for this unique population:1.The need to integrate relevant recommendations from evidence-based guidelines published since 2003 into IP&C practices for CF. These included guidelines from the Centers for Disease Control and Prevention (CDC)/Healthcare Infection Control Practices Advisory Committee (HICPAC), the World Health Organization (WHO), and key professional societies, including the Infectious Diseases Society of America (IDSA) and the Society for Healthcare Epidemiology of America (SHEA). During the past decade, new evidence has led to a renewed emphasis on source containment of potential pathogens and the role played by the contaminated healthcare environment in the transmission of infectious agents. Furthermore, an increased understanding of the importance of the application of implementation science, monitoring adherence, and feedback principles has been shown to increase the effectiveness of IP&C guideline recommendations.2.Experience with emerging pathogens in the non-CF population has expanded our understanding of droplet transmission of respiratory pathogens and can inform IP&C strategies for CF. These pathogens include severe acute respiratory syndrome coronavirus and the 2009 influenza A H1N1. Lessons learned about preventing transmission of methicillin-resistantStaphylococcus aureus(MRSA) and multidrug-resistant gram-negative pathogens in non-CF patient populations also can inform IP&C strategies for CF.
Collapse
|
2
|
Button BM, Wilson C, Dentice R, Cox NS, Middleton A, Tannenbaum E, Bishop J, Cobb R, Burton K, Wood M, Moran F, Black R, Bowen S, Day R, Depiazzi J, Doiron K, Doumit M, Dwyer T, Elliot A, Fuller L, Hall K, Hutchins M, Kerr M, Lee AL, Mans C, O'Connor L, Steward R, Potter A, Rasekaba T, Scoones R, Tarrant B, Ward N, West S, White D, Wilson L, Wood J, Holland AE. Physiotherapy for cystic fibrosis in Australia and New Zealand: A clinical practice guideline. Respirology 2016; 21:656-67. [PMID: 27086904 PMCID: PMC4840479 DOI: 10.1111/resp.12764] [Citation(s) in RCA: 87] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Revised: 01/13/2016] [Accepted: 02/08/2016] [Indexed: 12/21/2022]
Abstract
Physiotherapy management is a key element of care for people with cystic fibrosis (CF) throughout the lifespan. Although considerable evidence exists to support physiotherapy management of CF, there is documented variation in practice. The aim of this guideline is to optimize the physiotherapy management of people with CF in Australia and New Zealand. A systematic review of the literature in key areas of physiotherapy practice for CF was undertaken. Recommendations were formulated based on National Health and Medical Research Council (Australia) guidelines and considered the quality, quantity and level of the evidence; the consistency of the body of evidence; the likely clinical impact; and applicability to physiotherapy practice in Australia and New Zealand. A total of 30 recommendations were made for airway clearance therapy, inhalation therapy, exercise assessment and training, musculoskeletal management, management of urinary incontinence, managing the newly diagnosed patient with CF, delivery of non-invasive ventilation, and physiotherapy management before and after lung transplantation. These recommendations can be used to underpin the provision of evidence-based physiotherapy care to people with CF in Australia and New Zealand.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Robyn Cobb
- Lady Cilento Children's HospitalBrisbane
| | | | | | | | | | | | | | | | | | | | - Tiffany Dwyer
- Royal Prince Alfred HospitalNSW
- University of SydneySydneyNSW
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Jamie Wood
- Sir Charles Gairdner Hospital and Institute for Respiratory HealthWestern Australia
| | | |
Collapse
|
3
|
Ramsay KA, Stockwell RE, Bell SC, Kidd TJ. Infection in cystic fibrosis: impact of the environment and climate. Expert Rev Respir Med 2016; 10:505-19. [PMID: 26949990 DOI: 10.1586/17476348.2016.1162715] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
In many countries numbers of adults with cystic fibrosis (CF) exceed that of children, with median survival predicted to surpass 50 years. Increasing longevity is, in part, due to intensive therapies including eradication of early infection and suppressive therapies and pulmonary exacerbations. Initial infections with common CF pathogens are thought to arise from the natural environment. We review the impact of climate and environment on infection in CF. Specifically, several studies indicate that higher ambient temperatures, proximity to the equator and the summer season may be linked to the increased prevalence of Pseudomonas aeruginosa in people with CF. The environment may also play an important role in the acquisition of Gram negative organisms other than P. aeruginosa. There is emerging data suggesting that climatic and environmental factors are likely to impact on the risk of infection with NTM and fungi in people which are found extensively throughout the natural environment.
Collapse
Affiliation(s)
- K A Ramsay
- a Lung Bacteria Group , QIMR Berghofer Medical Research Institute , Brisbane , Australia.,b Child Health Research Centre, The University of Queensland , Brisbane , Australia.,c School of Medicine , The University of Queensland , Brisbane , Australia
| | - R E Stockwell
- a Lung Bacteria Group , QIMR Berghofer Medical Research Institute , Brisbane , Australia
| | - S C Bell
- a Lung Bacteria Group , QIMR Berghofer Medical Research Institute , Brisbane , Australia.,c School of Medicine , The University of Queensland , Brisbane , Australia.,d Adult Cystic Fibrosis Centre , The Prince Charles Hospital , Brisbane , Australia
| | - T J Kidd
- b Child Health Research Centre, The University of Queensland , Brisbane , Australia.,e Centre for Infection and Immunity , Queen's University Belfast , Belfast , UK.,f School of Chemistry and Molecular Biosciences , The University of Queensland , Brisbane , Australia
| |
Collapse
|
4
|
Wittmann J, Dreiseikelmann B, Rohde C, Rohde M, Sikorski J. Isolation and characterization of numerous novel phages targeting diverse strains of the ubiquitous and opportunistic pathogen Achromobacter xylosoxidans. PLoS One 2014; 9:e86935. [PMID: 24466294 PMCID: PMC3899368 DOI: 10.1371/journal.pone.0086935] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Accepted: 12/19/2013] [Indexed: 11/19/2022] Open
Abstract
The clinical relevance of nosocomially acquired infections caused by multi-resistant Achromobacter strains is rapidly increasing. Here, a diverse set of 61 Achromobacter xylosoxidans strains was characterized by MultiLocus Sequence Typing and Phenotype MicroArray technology. The strains were further analyzed in regard to their susceptibility to 35 antibiotics and to 34 different and newly isolated bacteriophages from the environment. A large proportion of strains were resistant against numerous antibiotics such as cephalosporines, aminoglycosides and quinolones, whereas piperacillin-tazobactam, ticarcillin, mezlocillin and imipenem were still inhibitory. We also present the first expanded study on bacteriophages of the genus Achromobacter that has been so far a blank slate with respect to phage research. The phages were isolated mainly from several waste water treatment plants in Germany. Morphological analysis of all of these phages by electron microscopy revealed a broad diversity with different members of the order Caudovirales, including the families Siphoviridae, Myoviridae, and Podoviridae. A broad spectrum of different host ranges could be determined for several phages that lysed up to 24 different and in part highly antibiotic resistant strains. Molecular characterisation by DNA restriction analysis revealed that all phages contain linear double-stranded DNA. Their restriction patterns display distinct differences underlining their broad diversity.
Collapse
Affiliation(s)
- Johannes Wittmann
- Leibniz Institute DSMZ – German Collection of Microorganisms and Cell Cultures, Department of Microorganisms, Braunschweig, Germany
- * E-mail:
| | - Brigitte Dreiseikelmann
- Department of Microbiology/Genetechnology, Faculty of Biology, University of Bielefeld, Bielefeld, Germany
| | - Christine Rohde
- Leibniz Institute DSMZ – German Collection of Microorganisms and Cell Cultures, Department of Microorganisms, Braunschweig, Germany
| | - Manfred Rohde
- Helmholtz Centre for Infection Research, Department of Medical Microbiology, Central Facility for Microscopy, Braunschweig, Germany
| | - Johannes Sikorski
- Leibniz Institute DSMZ – German Collection of Microorganisms and Cell Cultures, Department of Microbial Ecology and Diversity Research, Braunschweig, Germany
| |
Collapse
|
5
|
Infection control in cystic fibrosis: barriers to implementation and ideas for improvement. Curr Opin Pulm Med 2012; 15:626-31. [PMID: 19644375 DOI: 10.1097/mcp.0b013e328330d974] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW This review will focus on recent research documenting baseline adherence to infection control recommendations and barriers to their implementation as experienced by multidisciplinary cystic fibrosis (CF) care providers. In addition, controversies regarding optimal infection control will be discussed. Finally, suggestions to improve infection control in CF will be proposed. RECENT FINDINGS Compliance with recent guidelines was assessed for clinical microbiology laboratories and for infection control policies at CF care centers in the United States. Unlike earlier reports, the vast majority of laboratories used selective media for Burkholderia cepacia complex and identified all species of nonlactose fermenting Gram-negative bacilli. Fewer used selective media for Staphylococcus aureus or used agar-based susceptibility testing assays for Pseudomonas aeruginosa. Only 103 (65%) of 158 CF care centers provided written infection control policies for review and these were more likely to address inpatient than outpatient settings. Surveys of healthcare professionals showed that access to a copy of the CF infection control guidelines reduced barriers to adherence to selected infection control practices. SUMMARY These data suggest that access to national infection control guidelines and written local policies are critically important to improving infection control for CF.
Collapse
|
6
|
Multilocus sequence analysis of isolates of Achromobacter from patients with cystic fibrosis reveals infecting species other than Achromobacter xylosoxidans. J Clin Microbiol 2012; 50:2688-94. [PMID: 22675125 DOI: 10.1128/jcm.00728-12] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
A multilocus sequence analysis (MLSA) scheme was developed for characterization of strains and species from the genus Achromobacter, which are increasingly recovered from patients with cystic fibrosis (CF). Five conserved housekeeping genes were selected for the MLSA, which was applied to a diverse collection of 77 strains originating from Europe, Asia, and South America and including type strains of the seven recognized Achromobacter species, six environmental strains, eight non-CF clinical strains, and 56 CF clinical strains. The discriminatory power of MLSA, based on 2,098 nucleotides (nt), was much superior to a 16S rRNA gene comparison based on 1,309 nt. Congruence was observed between single-gene trees and a concatenated gene tree. MLSA differentiated all seven current Achromobacter species and also demonstrated the presence of at least four novel potential species within the genus. CF isolates were predominantly Achromobacter xylosoxidans (64%), an undescribed Achromobacter species (18%), and Achromobacter ruhlandii (7%). A clone of Achromobacter, which has spread among patients from Danish CF centers in Aarhus and Copenhagen, was identified as Achromobacter ruhlandii. MLSA facilitates the specific identification of isolates of Achromobacter necessary for describing their role in clinical infections.
Collapse
|