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NCT Number: NCT04240132

Hand Hygiene Practices and Microbial Contamination on Feeding Tubes and Other Components of Feeding Systems

Enteral feeding tube (EFT) and component of feeding systems can serve as a reservoir of microorganisms, and the main reason is inappropriate hand hygiene practices. The aim of the project is to determine colonization of microorganisms on the EFT and other components and assess the relation between colonization and adherence to hand hygiene practices by healthcare workers in the intensive care unit.

This prospective, observational and semi-experimental study will be conducted in one year. The project will be completed with healthcare workers and 51 patients who are feeding enteral route via nasogastric tube at least for three days. The researchers will provide training to healthcare workers in accordance with the World Health Organization (WHO) Hand Hygiene Guidelines. Hand hygiene behaviors of the participants will be observed and the question forms will be filled before and after training by researchers. The samples for microbial analysis will be collected from the EFT by sterile swaps.

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Key information

Conditions

Enteral Nutrition Adherence Communicable Diseases Disease Attributes Infections Microbial Colonization Pathologic Processes Pathological Conditions, Signs and Symptoms

Age range

18 year–80 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Demiroglu Bİlim University

Istanbul, Sisli, 34360, Turkey (Türkiye)

About this study

Enteral Feeding Tube (EFT) such as Nasogastric Tube (NGT), Duodenal/Jejunal Tube and Gastrostomy Tube are frequently used in Intensive Care Unit (ICU). However, EFT is generally an omitted/neglected source of contamination. EFT can serve as a reservoir of Methicillin Resistant Staphylococcus Aureus (MRSA), which multiplies the risk of mortality by 2-2.5 times, for microorganism transmission. As a consequence of contamination of EFT, microorganisms, that may be manifest with the symptoms such as abdominal pain, distention, nausea, vomiting, diarrhea, may reproduce and progress to bacteremia, septicemia and even to death. In some studies, it is observed that there is a relation between the contamination on the external surface of EFT and contamination on the entry of EFT (hub), and it is also reported that the rate of contamination on the hub of the EFT and the environment of the patient is quite high. ICU nurses are responsible for sustaining safe and secure feeding, medication and fluid replacement of patients. Also, they provide enteral feeding products to patients as they are prescribed. Personnel training, proper processing procedures and developed enteral feeding protocols are shown to decrease the incidence of bacterial contamination on the enteral feeding tube

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patients who are 18 years old or older
  • Being enteral fed via nasogastric tube at least for three days
  • Patients' relatives approve to be enrolled are going to be included in the study
  • Nurses and other healthcare providers who work in the ICU

Exclusion criteria

  • Patients who are being under respiratory, contact or droplet isolation according to definitions of Centers for Disease Control and Prevention
  • Patients' relatives do not approve enrollment

Treatment and study plan

Adherence to Hand Hygiene

Other

determine the colonization of microorganisms due to microbial reproduction on the external surface of the distal end of the enteral feeding tube (EFT), hub of the EFT and other feeding system components and assess the relation between the colonization and adherence to hand hygiene practices by nurses and other healthcare workers

Primary outcomes

  1. Adherence to hand hygiene at nurses

    Time frame: up to 12 weeks

    Hand Hygiene Belief Scale will be used. The scale consists of 22 items on individual's beliefs on hand hygiene and perceptions on the importance of hand hygiene. The lowest total score is 22 and the highest total score is 110. Higher scores can be interpreted as having positive beliefs on hand hygiene.

  2. Adherence to hand hygiene at auxillary service staff

    Time frame: up to 12 weeks

    Scale for Hand Hygiene Compliance of Auxillary Service Staff will be used. It consist of 21 items and has 4 dimensions; "After contact with patient" (6 items), "Before contact with patient" (6 items), "risk of contact with blood and body fluids" (4 items), "after contact with patient environment" (5 items). The lowest total score is 0 and the highest total score is 84. Higher scores represent higher adherence to hand hygiene.

  3. Microbial contamination rate

    Time frame: up to 12 weeks

    The samples for microbial analysis will be collected from internal and external surface of the NGT and other components of the feeding system by sterile swaps from all of the participant patients.

Sponsors and collaborators

Lead sponsor

Istanbul Demiroglu Bilim University

Other

Collaborators

  • Turkish Society of Clinical Enteral and Parenteral Nutrition

Registry information

Official study title

Relation Between Adherence to Hand Hygiene Practices by Healthcare Providers Working in Intensive Care Unit and Microbial Contamination on Feeding Tubes and Other Components of Feeding Systems

Important dates

Study start
2020
Primary completion
2020
Study completion
2021
First posted
Jan 27, 2020
Registry last updated
Mar 22, 2021

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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