ClinicalTrials.Veeva

Menu

Probiotics Against Pathogenic Bacteria in Connection With Anaesthesia

R

Region Skane

Status

Completed

Conditions

Oropharyngeal Microbiology

Treatments

Dietary Supplement: Probiotics

Study type

Interventional

Funder types

Other

Identifiers

NCT01521650
ProAnest

Details and patient eligibility

About

Longer surgical procedures require intubation and there is a potential risk of contaminating the lower airways with pathogenic bacteria from the mouth and oropharynx.

Healthy people seldom have pathogenic bacteria originating from the gastro-intestinal canal but those do occur among patients, both in those not so sick and patients with more severe problems.

For ICU patients we have seen a reduction of emerging enteric bacteria in patients given oral care with probiotics and this is a pilot study to explore the possibility of the same kind of positive effects in patients due for longer (more than 4 hours of anesthesia) procedures.

Randomisation

  • No prophylaxis
  • Preparation with a probiotic suspension before intubation.

Cultures

  • oropharynx

    • before treatment
    • after intubation
    • before extubation
    • day 1 postoperatively
  • tracheal secretions

    • after intubation
    • before extubation

Enrollment

42 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Adult patients
  • Planned interventions
  • Anaesthesia > 4 hours and requiring intubation

Exclusion criteria

  • Ulcers in the mouth, oropharynx, oesophagus and stomach
  • Current infections in the airways
  • Known immuno deficiences
  • Emergency cases

Trial design

Primary purpose

Prevention

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

42 participants in 2 patient groups

Probiotics
Experimental group
Description:
Patients will gurgle and swallow a mixture of probiotic bacteria
Treatment:
Dietary Supplement: Probiotics
Control
No Intervention group
Description:
No intervention. What has been the standard procedure so far

Trial contacts and locations

1

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems