Antibiofilm Strategies in Neonatal and Pediatric Infections

Chrysoula Kosmeri1, Vasileios Giapros2, Anastasios Serbis1

  • 1Department of Pediatrics, University Hospital of Ioannina, 45500 Ioannina, Greece.

Insights

Biofilm infections in neonates and children are a major concern due to device use. Novel antibiofilm strategies are crucial for effective treatment and prevention in pediatric care.

Area of Science:

  • Neonatal and pediatric infectious diseases
  • Microbiology
  • Medical device-associated infections

Background:

  • Biofilm-related infections present significant challenges in neonatal and pediatric care, increasing morbidity and mortality.
  • Microbial biofilms, composed of bacteria and fungi, are resilient to antibiotics and immune responses, commonly forming on medical devices.
  • Neonates and children, especially in intensive care units, are vulnerable to these infections due to prolonged use of invasive devices like central lines and feeding tubes.

Purpose of the Study:

  • To review current knowledge on antibiofilm strategies for neonatal and pediatric populations.
  • To highlight challenges posed by biofilm infections in vulnerable pediatric groups.
  • To explore novel approaches for combating biofilm formation and dispersal in children.

Main Methods:

  • Literature review summarizing current research on antibiofilm strategies.
  • Analysis of common pathogens and medical devices associated with pediatric biofilm infections.
  • Evaluation of emerging antibiofilm therapies and their potential applications.

Main Results:

  • Bacterial species like *Enterococcus faecalis*, *Pseudomonas aeruginosa*, *Staphylococcus aureus*, and *Staphylococcus epidermidis* frequently form biofilms on medical devices.
  • *Candida* species, including multi-drug resistant strains, pose emerging threats in neonatal care.
  • Current antimicrobial therapies are often insufficient for complete biofilm eradication.

Conclusions:

  • Novel antibiofilm strategies, including surface modifications, enzyme-based treatments, and quorum-sensing inhibitors, show promise.
  • Prudent management of medical devices is essential.
  • Innovative antibiofilm therapies are imperative to mitigate neonatal and pediatric biofilm infections.

Related Concept Videos

Hand hygiene01:23

Hand hygiene

Asepsis is the practice of preventing or breaking the chain of infection. The nurse employs aseptic techniques to prevent the spread of microorganisms and reduce the risk of diseases. Hand hygiene is the cornerstone of aseptic techniques and is classified into medical and surgical asepsis. Medical asepsis includes hand hygiene and the use of gloves. Surgical asepsis, or the sterile technique, refers to practices that render and keep objects and areas free of microorganisms.
Hand washing...
3.2K
Combined Effects of Drugs: Synergism01:27

Combined Effects of Drugs: Synergism

Synergism is a useful mechanism where combining two or more drugs is more effective than each constituent used alone. Such combinations are also called supra-additive interactions. The drugs collectively enhance the final therapeutic effect by acting on different targets. Another advantage is that the low dose of each constituent drug is sufficient to achieve the desired effect. This helps reduce the duration of therapy and lower the adverse effects of these drugs.
Such synergistic combinations...
3.8K
Surface Membrane Barriers01:18

Surface Membrane Barriers

The skin and mucous membranes serve as the primary line of defense against pathogens by providing both physical and chemical protection. These barriers are essential in preventing the entry and establishment of microbes, thereby maintaining the integrity of the host.
The outer layer of the skin, the epidermis, is a robust barrier comprising layers of closely packed keratinized cells. This dense arrangement prevents microbes from penetrating the body. The periodic shedding of epidermal cells...
1.1K
Antimicrobial Proteins01:23

Antimicrobial Proteins

Antimicrobial proteins are important components of the immune system. They aid the body in combating pathogens by either killing them directly or hindering their replication processes. Four main types of antimicrobial substances are interferons, the complement system, iron-binding proteins, and antimicrobial proteins.
Interferons
Interferons (IFNs) are proteins produced by lymphocytes, macrophages, and fibroblasts infected with viruses. While IFNs cannot prevent viruses from entering and...
975
Healthcare Associated Infections II: Preventive Measures01:22

Healthcare Associated Infections II: Preventive Measures

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.
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
2.6K