Incorrect Low Air Loss Mattress Settings for Residents at Risk for Pressure Injury
Summary
The facility failed to ensure that residents with pressure ulcers or at risk for pressure injury received pressure redistribution mattress settings consistent with their documented weights and the manufacturer’s guidance. Surveyors observed that the low air loss mattress (LALM) settings for three sampled residents were not aligned with the residents’ weights, despite orders and care plans indicating use of a pressure redistribution mattress for wound management or prevention. Resident 54 was admitted with severe protein-calorie malnutrition and pressure-induced deep tissue damage to the left heel and sacral region. The resident’s records showed severe cognitive impairment, dependence for mobility and ADLs, and a latest weight of 91 lbs. The care plan included a low air loss mattress for wound management, yet during observation the mattress was set at 220 and in alternating mode. The RN stated the setting was based on weight, but also acknowledged the resident weighed 91 lbs. The QAN and DON later stated the mattress was not set according to the resident’s weight and that the setting was incorrect. Resident 4 was admitted with spinal stenosis, dorsalgia, and generalized muscle weakness, and the records showed the resident had capacity to make decisions and required substantial to maximal assistance with bed mobility. The resident had orders for a low air loss mattress for prevention and later for wound management, and the care plan included the mattress for skin integrity. Although the resident weighed 155 lbs., the mattress was repeatedly observed set at 220 lbs. Staff stated the resident was on the mattress because of a left heel DTI and sacrococcyx skin damage, but the DON confirmed that for a resident weighing 155 lbs. the mattress should have been set at 150 lbs. The manufacturer’s guidance in the record indicated the pressure range was selected by the patient’s weight. Resident 53 was admitted after lumbar spine fusion surgery and had severe cognitive impairment and maximal assistance needs for several activities. The resident weighed 164 lbs. and had an order for a low air loss mattress for preventative measures. During observation, the resident reported the mattress was sinking, was difficult to get up from, and that she had to scoot to the edge of the bed. The QAN observed the mattress was inflated with soft and firm sections, noted the pump setting was 260 lbs., and stated the setting was wrong and should have been set for 170 lbs. The QAN also stated the mattress setting should be based on the resident’s weight and that not following the weight settings could cause pain and pressure injury to the resident’s skin.
Penalty
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