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Barriers to Effective Communication II01:21

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The barriers to effective communication also include cultural barriers, semantic barriers, gender barriers, and time constraints.
Cultural barriers:
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Methicillin-resistant Staphylococcus aureus (MRSA) presents a critical public health threat, arising from its capacity to resist β-lactam antibiotics due to acquisition of the mecA gene within the staphylococcal cassette chromosome mec (SCCmec). This gene encodes penicillin-binding protein 2a (PBP2a), which impairs binding efficacy of methicillin and other β-lactams. MRSA has evolved into distinct clonal lineages impacting humans and animals alike, reinforcing its significance within...
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Antibiotic resistance is a major public health concern that arises when bacteria evolve mechanisms to withstand the effects of antibiotic treatments. This resistance can be intrinsic, acquired through genetic mutations, or transferred between bacteria via horizontal gene transfer. The development of antibiotic resistance poses significant challenges in treating bacterial infections and necessitates ongoing research to develop new therapeutic strategies.Intrinsic resistance occurs when bacterial...
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Essential infection prevention measures are based on the knowledge of the infection chain, the modes of transmission in healthcare settings, and the use of the best practices in all healthcare settings. Compulsory public reporting of healthcare-associated infection rates is needed to allow individuals and the community to make informed choices regarding selecting a healthcare facility.
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Multiplex Therapeutic Drug Monitoring by Isotope-dilution HPLC-MS/MS of Antibiotics in Critical Illnesses
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Barriers to Antimicrobial Prescribing Changes.

Uzair Akbar Ali1, Gary Bonnici1, Aye Chan Oo2

  • 1Department of Infectious Diseases and Medical Microbiology, University Hospitals Birmingham NHS Foundation Trust, B15 2GW Birmingham, UK.

British Journal of Hospital Medicine (London, England : 2005)
|March 31, 2026
PubMed
Summary
This summary is machine-generated.

Antimicrobial resistance requires action, including switching patients from intravenous to oral antibiotics when appropriate. Myths and knowledge gaps hinder this crucial antimicrobial stewardship strategy, leading to unnecessary IV therapy.

Keywords:
antibioticsantimicrobial resistanceantimicrobial stewardshipbioavailabilityinflammatory markers

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Area of Science:

  • Infectious Diseases
  • Pharmacology
  • Healthcare Management

Background:

  • Antimicrobial resistance (AMR) is a global health crisis requiring effective stewardship strategies.
  • The UK's action plans promote antimicrobial stewardship, including intravenous-to-oral antibiotic switching (IVOS).
  • Despite guidance, significant barriers impede the early adoption of IVOS.

Purpose of the Study:

  • To identify and analyze the perceived myths and barriers restricting early IVOS adoption.
  • To understand the knowledge gaps and beliefs influencing IVOS decisions among clinicians and patients.

Main Methods:

  • A comprehensive literature search was conducted covering the past 25 years.
  • Studies and reviews on antimicrobial IVOS were thematically analyzed.
  • Perceived myths and barriers were identified and presented.

Main Results:

  • Common myths include the belief that IV antimicrobials are superior to oral forms.
  • Clinicians' reliance on inflammatory markers and fear of litigation are significant barriers.
  • Lack of awareness regarding IVOS guidance and risks of non-switching is evident.

Conclusions:

  • Myths and knowledge gaps regarding antibiotic pharmacology and microbiology hinder appropriate IVOS.
  • Addressing these misconceptions is crucial for optimizing antimicrobial stewardship and combating AMR.
  • Enhanced education and awareness are needed to overcome barriers to early IVOS.