An 82-year-old woman is brought to the emergency department by her son, who is her sole caregiver. The son states that his mother has been increasingly lethargic over the past two days and has not been eating. The patient has a history of advanced Alzheimer dementia and is entirely dependent on her son for activities of daily living. On physical examination, the patient is minimally responsive. Vital signs reveal a blood pressure of 85/50 mm Hg, heart rate of 118/min, and temperature of 37.8°C (100.0°F). The patient appears cachectic and severely dehydrated, with dry mucous membranes and poor skin turgor. Removing her clothing reveals a large, malodorous, full-thickness sacral decubitus ulcer with exposed muscle and necrotic tissue. Feces are noted around the wound. When asked about the ulcer, the son becomes defensive and claims, 'She just got a little red spot there yesterday.' Laboratory studies show acute kidney injury and leukocytosis.
Arrange the following physician actions in the most appropriate sequential order for the management of this patient.
- 1Initiate intravenous fluid resuscitation, broad-spectrum antibiotics, and wound care.
- 2Document the objective physical findings, the patient's profound cognitive impairment, and the incompatible history provided by the caregiver.
- 3Notify the state Adult Protective Services agency of suspected severe elder neglect.
- 4Admit the patient to the hospital for ongoing medical management and to ensure a safe environment pending investigation.