Individual patient notes were searched for:
- days of feeding required during their inpatient stay (this included NGT feeding on the ward post-ICU discharge).
- hours of feeding missed while waiting for NGT reinsertion or chest radiograph due to dislodged or displaced NGTs (during the entire period of enteral feeding, ICU, and ward).
- number of NGT insertions.
- number of chest radiographs purely for NGT position.
Each patient’s first day of feeding and NGT insertion were noted. Following that, the patient electronic note system, the Prescribing Information and Communication System, was used to look for any further chest radiograph requests, which were primarily for NGT position. Using the date and time, the “critical care observations” tab was used to look at fluids and to calculate how long NGT feeding was stopped while NGT position-check x-rays were being awaited. The notes were also checked at this date and time to work out whether a new NGT was inserted or whether an existing tube had been dislodged (if not evident from the x-ray request). Data collection was stopped once either of the following occurred:
- patient no longer required NGT feeding.
- patient was transferred to another hospital.
- death.
The cost of the NGT was averaged between the cost of size 8 and 12, which worked out to be £10 (US $13.43). As mentioned earlier, each radiograph cost was determined by the Superintendent Radiographer (£55).
Cycle 2. Implementing a change: introduction of NGT bridle kit (Applied Medical Technology Bridle) as standard of practice
The case notes of 54 patients admitted to the COVID-19 CCU at the Queen Elizabeth Hospital Birmingham, Birmingham, UK, were retrospectively reviewed between February 8, 2021, and April 17, 2021. The inclusion criteria consisted of: admitted to the CCU due to COVID-19, required NGT feeding, and was bridled on admission. Case notes were retrospectively reviewed for:
- Length of CCU stay
- Days of feeding required during the hospital stay
- Hours of feeding missed while waiting for a chest radiograph due to displaced NGTs
- Number of NGT insertions
- Number of chest radiographs to confirm NGT position
- Bridling of NGTs
- Documented pressure sores related to the bridle or NGT, or referrals for wound management advice (Tissue Viability Team) as a consequence of the NGT bridle
Results
Of the 54 patients admitted, 31 had their NGTs bridled. Data were collected as in the first cycle, with individual notes analyzed on the online system (Table). Additionally, notes were reviewed for documentation of pressure sores related to NGT bridling, and the “requests” tab as well as the “noting” function were used to identify referrals for “Wound Management Advice” (Tissue Viability Review).