The patient was found unresponsive in an apartment and is being brought to the emergency department. The patient has arm, hand, and leg edema, temperature is 95.6° F, and hands are cold secondary to a history of peripheral vascular disease
It is reported that the patient has a latex allergy. What should the nurse do to quickly measure the patient's oxygen saturation?
a. Attach a finger probe to the patient's index finger.
b. Place a nonadhesive sensor on the patient's earlobe.
c. Attach a disposable adhesive sensor to the bridge of the patient's nose.
d. Place the sensor on the same arm that the electronic blood pressure cuff is on.
ANS: B
A nonadhesive sensor is best for latex allergy, and the earlobe site is the best choice for this patient with peripheral vascular disease and edema. Select forehead, ear or bridge of nose if an adult patient has a history of peripheral vascular disease. Do not attach probe to finger, ear, forehead, or bridge of nose if area is edematous or skin integrity is compromised. Do not use disposable adhesive probes if the patient has latex allergy. Do not attach probe to fingers that are hypothermic. Do not place the sensor on the same extremity as the electronic blood pressure cuff because blood flow to the finger will be temporarily interrupted when the cuff inflates.
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