Clinical assessment of the oral cavity of patients hospitalized in an intensive care unit of an emergency hospital - Critical Care Science (CCS)

Clinical assessment of the oral cavity of patients hospitalized in an intensive care unit of an emergency hospital |

Objective:

To describe the oral health status of patients hospitalized in an intensive care unit.

Methods:

Clinical assessment of the oral cavity was performed in 35 patients at two time-points (up to 48 hours after admission and 72 hours after the first assessment) and recorded in data collection forms. The following data were collected: plaque index, condition of the mucosa, presence or absence of dental prosthesis, number of teeth present, and tongue coating index.

Results:

The prevalence of nosocomial infection was 22% (eight patients), with 50% respiratory tract infections. All patients exhibited oral biofilm, and 20 (57%) showed biofilm visible to the naked eye; tongue coating was present on more than two thirds of the tongue in 24 patients (69%) and was thick in most cases. A significant increase in plaque index (p=0.007) occurred after 72 hours, although the tongue coating index was p<0.001 regarding the area and p=0.5 regarding the thickness.

Conclusion:

The plaque and tongue coating indices increased with the length of hospital stay at the intensive care unit.