[Noninvasive positive-pressure ventilation in an elderly woman with acute respiratory failure caused by influenza a virus pneumonia].
A 79-year-old woman was admitted on January 18, 2000, with a lumbar compression fracture. Two days after admission, a chest X-ray film showed reticular infiltrates in the right lung field. She was diagnosed as having pneumonia and was treated with antibiotics. Despite this therapy, her symptoms did not improve and the infiltrates diffusely extended to involve both lungs on chest X-ray films. She was placed on noninvasive positive pressure ventilation (NIPPV) for progressive respiratory failure at 5 days after admission in order to avoid endotracheal intubation. Her hypoxemia was immediately improved by oronasal bilevel positive airway pressure ventilation (BiPAP) and chest X-ray films revealed improvement of the reticular infiltrates. Measurement of viral antibody titers showed that the cause of acute respiratory failure was influenza A virus pneumonia. In conclusion, NIPPV may reduce the need for intubation of elderly patients with acute respiratory failure, as well as chronic obstructive pulmonary disease (COPD) patients.
Kikawada
M
M
Department of Geriatric Medicine, Tokyo Medical University.
Oyama
T
T
Ogawa
K
K
Fukutomi
A
A
Arai
H
H
Katsunuma
H
H
Iwamoto
T
T
Takasaki
M
M
D000208:Acute Disease; D000368:Aged; D005260:Female; D006801:Humans; D009980:Influenza A virus; D007251:Influenza, Human / Q000150:complications*; D011024:Pneumonia, Viral / Q000150:complications*; D011175:Positive-Pressure Respiration; D012131:Respiratory Insufficiency / Q000209:etiology / Q000628:therapy*