Fiberoptic bronchoscopy during noninvasive positive pressure ventilation delivered by helmet

被引:75
作者
Antonelli, M [1 ]
Permisi, MA [1 ]
Conti, G [1 ]
Bello, G [1 ]
Maggiore, SM [1 ]
Michetti, V [1 ]
Cavaliere, F [1 ]
Proietti, R [1 ]
机构
[1] Univ Sacred Heart, Policlin A Gemelli, Ist Anestesiol & Rianimaz, I-00168 Rome, Italy
关键词
noninvasive positive pressure ventilation; helmet; pneumonia; bronchoscopy; hypoxemia; acute respiratory failure;
D O I
10.1007/s00134-002-1554-5
中图分类号
R4 [临床医学];
学科分类号
1002 ; 100602 ;
摘要
Objective: To evaluate the feasibility and safety of fiberoptic bronchoscopy (FOB) with bronchoalveolar lavage (BAL) during noninvasive positive pressure ventilation (NPPV) delivered by helmet in patients with acute respiratory failure (ARF) and suspected pneumonia. Design and setting: Prospective, clinical investigation in a general intensive care unit (ICU) of a university hospital. Patients and participants: Four adult patients with ARF who underwent NPPV via the helmet and required fiberoptic BAL for suspected pneumonia. Interventions: NPPV was delivered through the helmet in the pressure support ventilation mode. The specific seal connector placed in the plastic ring of the helmet allowed the passage of the bronchoscope, maintaining assisted ventilation. Arterial blood gas levels, pH, oxygen saturation, respiratory rate, heart rate, and mean arterial blood pressure were monitored during the study. Results: Helmet NPPV avoided gas exchanges deterioration during FOB and BAL, with good tolerance. During the procedure heart rate increased by 5% and mean arterial blood pressure by 7% over baseline; these levels returned to prebronchoscopic values immediately after the withdrawal of the bronchoscope. Endotracheal intubation was never required during the 24 h after the procedure. BAL yielded diagnostic information in three of four patients. Conclusions: NPPV through the helmet allows a safe diagnostic FOB with BAL in patients with hypoxemic ARF, avoiding gas exchange deterioration, and endotracheal intubation. Electronic supplementary material is available if you access this article at http://dx.doi.org/10.1007/s00134-002-1554-5. On that page (frame on the left side), a link takes you directly to the supplementary materials.
引用
收藏
页码:126 / 129
页数:4
相关论文
共 15 条
  • [1] [Anonymous], CHEST
  • [2] Noninvasive positive-pressure ventilation via face mask during bronchoscopy with BAL in high-risk hypoxemic patients
    Antonelli, M
    Conti, G
    Riccioni, L
    Meduri, GU
    [J]. CHEST, 1996, 110 (03) : 724 - 728
  • [3] New treatment of acute hypoxemic respiratory failure: Noninvasive pressure support ventilation delivered by helmet - A pilot controlled trial
    Antonelli, M
    Conti, G
    Pelosi, P
    Gregoretti, C
    Pennisi, MA
    Costa, R
    Severgnini, P
    Chiaranda, M
    Proietti, R
    [J]. CRITICAL CARE MEDICINE, 2002, 30 (03) : 602 - 608
  • [4] A comparison of noninvasive positive-pressure ventilation and conventional mechanical ventilation in patients with acute respiratory failure
    Antonelli, M
    Conti, G
    Rocco, M
    Bufi, M
    De Blasi, RA
    Vivino, G
    Gasparetto, A
    Meduri, GU
    [J]. NEW ENGLAND JOURNAL OF MEDICINE, 1998, 339 (07) : 429 - 435
  • [5] Noninvasive ventilation for treatment of acute respiratory failure in patients undergoing solid organ transplantation - A randomized trial
    Antonelli, M
    Conti, G
    Bufi, M
    Costa, MG
    Lappa, A
    Rocco, M
    Gasparetto, A
    Meduri, GU
    [J]. JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 2000, 283 (02): : 235 - 241
  • [6] Noninvasive positive-pressure ventilation vs conventional oxygen supplementation in hypoxemic patients undergoing diagnostic bronchoscopy
    Antonelli, M
    Conti, G
    Rocco, M
    Arcangeli, A
    Cavaliere, F
    Proietti, R
    Meduri, GU
    [J]. CHEST, 2002, 121 (04) : 1149 - 1154
  • [7] Da Conceiçao M, 2000, ANN FR ANESTH, V19, P231
  • [8] GOLDSTEIN RA, 1990, AM REV RESPIR DIS, V142, P481
  • [9] Noninvasive ventilation in immunosuppressed patients with pulmonary infiltrates, fever, and acute respiratory failure.
    Hilbert, G
    Gruson, D
    Vargas, F
    Valentino, R
    Gbikpi-Benissan, G
    Dupon, M
    Reiffers, J
    Cardinaud, JP
    [J]. NEW ENGLAND JOURNAL OF MEDICINE, 2001, 344 (07) : 481 - 487
  • [10] A NEW SIMPLIFIED ACUTE PHYSIOLOGY SCORE (SAPS-II) BASED ON A EUROPEAN NORTH-AMERICAN MULTICENTER STUDY
    LEGALL, JR
    LEMESHOW, S
    SAULNIER, F
    [J]. JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1993, 270 (24): : 2957 - 2963