title: Occurrence of pneumothorax during noninvasive positive pressure ventilation through a helmet.
abstract: A 79-year-old woman presented with hypoxemic acute respiratory failure secondary to pneumonia and was started on continuous noninvasive positive pressure ventilation (NPPV) by helmet. Patient improved over first two days of NPPV, but worsened suddenly on the third day because of development of a pneumothorax. Pneumothorax may have been caused by barotrauma from desynchronization between patient and ventilator.
authors: Department of Pharmacology and Anesthesiology, Medical School University of Padua, 35121 Padua, Italy. miunipd@yahoo.it
authors: Michele
authors: M
authors: Carron
authors: Giuseppe
authors: G
authors: Gagliardi
authors: Flavio
authors: F
authors: Michielan
authors: Ulderico
authors: U
authors: Freo
authors: Carlo
authors: C
authors: Ori
mesh_terms: D000368:Aged; D004867:Equipment Design / Q000009:adverse effects; D017809:Fatal Outcome; D005260:Female; D006260:Head Protective Devices / Q000009:adverse effects*; D006801:Humans; D000860:Hypoxia / Q000209:etiology; D009102:Multiple Organ Failure; D011014:Pneumonia / Q000150:complications; D011030:Pneumothorax / Q000209:etiology*; D011175:Positive-Pressure Respiration / Q000009:adverse effects / Q000295:instrumentation*; D012131:Respiratory Insufficiency / Q000209:etiology; D018805:Sepsis / Q000150:complications