Changes in vital signs before, during and after bed bathing in the critical ill patient: an observational study

The aim of the study was evaluate the variability of the vital signs of patients hospitalized in intensive care unit (ICU) before, during and after bed bathing. Secondly to evaluate the possible relationship of vital signs changes and the perception of pain in patients ICU who do not have painkilling therapy.

The study is cross-sectional. The critically ill patients, adults, hospitalized for at least 24 hours and daily bathing in bed were recruited. The socio-demographic information and clinical data were collected using the clinical record. The vital functions data trend was collected at four different times of the bad bathing: before (T0), during (T1), immediately after (T2), 20/30 minutes from the term (T3). For each patients three observations of the vital parmeters trend were detected.

19 patients were enrolled. All vital functions show statistically variations during the follow-up (p <0.05), particularly between T0 versus T1. The trend of the all vital parameters in the subgroup of the females reported significantly changes (p<0.05) except for the pain score (p=0.390) and diastolic blood pressure (p=0. 183); the men reported significant differences in the trend of the all vital funcitons (p<0.05) except for the body temperature (p = 0.06) and diastolic blood pressure (p=0.123).

This study confirms that the procedure for bed bathing modifies the parametric values of patients in a critical area; however, the potential influence of certain factors that may have compromised the data cannot be limited. The application of innovative techniques to minimize interference (control of the microclimate, use of electrodes resistant to shocks and water) was reccomnded, so too the adherence to the Evidence Based Care reduces the risk of complications and guides professional action in the best possible way.