In addition, obesity may cause significant restrictive lung physiology and lead to obesity hypoventilation syndrome (OHS). Restrictive lung disease is associated with nocturnal pathophysiology, including sleep disturbances and breathing and oxygenation impairments during sleep.
Droplet precautions are in addition to Standard Precautions. PLUS. Masks and Respirators. Wear a facemask, such as a procedure or surgical mask, for close contact (within 3 feet of the patient) with the patient; the facemask should be donned upon entering the exam room.
Category IB. 1  Patient Placement. Place the patient in a private room. 2  Mask. In addition to standard precautions, wear a mask when working within 3 ft of the patient. 3  Patient Transport. Limit the movement and transport of the patient from the room to essential purposes only.