压伤, sometimes called a bedsore, is a wound in the skin or underlying tissue caused by pressure, friction and moisture. These injuries often occur when patients have limited mobility and can't change positions in bed on their own.
When pressure injuries occur, they must be treated quickly or they can damage the skin and muscles, 缓慢的复苏, 引起疼痛, infection and other problems.
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Why are hospital patients at risk for pressure injuries?
病人 are at risk for pressure injuries when they can't move easily and have decreased circulation or fragile skin. Changes in cognitive or bowel and bladder function, along with insufficient intake of nutrients and liquids, can also contribute to the development of pressure injuries.
During hospitalization, patients also may have a variety of tubes, drains and other health care equipment that can cause pressure injuries.
What does UCSF Medical Center do to prevent hospital-acquired pressure injuries?
All patient care providers are trained in pressure injury prevention. Many techniques are used to prevent pressure injuries such as providing good skin care, regularly helping patients change positions in bed, and using pressure-reducing cushions, mattresses and other devices.
How does UCSF Medical Center measure hospital-acquired pressure injury rates?
At UCSF Medical Center, we conduct quarterly pressure injury prevalence study days. On these days, every patient in the hospital is examined for evidence of a pressure injury. The number of patients with hospital-acquired pressure injuries is divided by the total number of patients examined on the study day to obtain a percentage of patients with hospital-acquired pressure injuries.
UCSF submits prevalence study data to the Collaborative Alliance for Nursing Outcomes and to the National Database of Nursing 质量 Indicators to determine how we compare to other hospitals in California and the nation.
