A nurse is caring for a client who has an open abdominal wound and a negative-pressure wound therapy (NPWT) device. Which of the following actions should the nurse take?

Replace the NPWT dressing every 12 hours.

Allow the wound to be open to air at least once per shift.

Shave the skin around the wound prior to applying the wound therapy device.

If client reports pain, decrease the suction to 75 mm Hg.