Contamination control in long‐term ventilation

Twenty‐eight patients who required periods of mechanical ventilation for up to 22 days in the intensive therapy unit were studied to evaluate the clinical use of the Pall Ultipor Breathing System Filter (BB50T) as a heat‐ and moisture‐exchanging bacterial filter. Results in this group of patients showed that there was no longer any need to sterilise breathing systems or decontaminate ventilators if these filters were used. They also performed satisfactorily as a heat and moisture exchanger in patients in need of long‐term ventilation, and their use appears to offer substantial advantages as regards cost, ease of use and patient safety.

[1]  C. V. Euler,et al.  Moisture Exchangers Do Not Prevent Patient Contamination of Ventilators. A Microbiological Study , 1984, Acta Anaesthesiologica Scandinavica.

[2]  F. Montague,et al.  Conditioning of inspired air by a hygroscopic condenser humidifier. , 1984, Critical care medicine.

[3]  H. Turndorf,et al.  The Pall Ultipor Breathing Circuit Filter—An Efficient Heat and Moisture Exchanger , 1984, Anesthesia and analgesia.

[4]  P. M. Buckley.  Increase in resistance of in-line breathing filters in humidified air. , 1984, British journal of anaesthesia.

[5]  J. Leigh,et al.  A new condenser humidifier , 1984, Anaesthesia.

[6]  S. So,et al.  Unusual dissemination of pseudomonads by ventilators , 1982, Anaesthesia.

[7]  J W Hoyt,et al.  High risk of hospital‐acquired infection in the ICU patient , 1982, Critical care medicine.

[8]  D. Seal,et al.  Epidemiology and Prevention of Pseudomonas Aeruginosa Chest Infection in an Intensive Care Unit , 1981, Anaesthesia and intensive care.

[9]  G. Drummond.  Cross infection from contaminated anaesthetic equipment , 1981, Anaesthesia.

[10]  P. Redding,et al.  Pseudomonas fluorescens cross-infection due to contaminated humidifier water. , 1980, British medical journal.

[11]  K. N. Christensen,et al.  Cross‐infection from contaminated anaesthetic equipment , 1980, Anaesthesia.

[12]  Ahlgren Ew,et al.  Pseudomonas aeruginosa infection potential of oxygen humidifier devices. , 1977 .

[13]  J. Chalon.  Controlling relative humidity. , 1972, Anesthesiology.

[14]  I. Phillips,et al.  Pseudomonas aeruginosa cross-infection due to contaminated respiratory apparatus. , 1965, Lancet.

[15]  Duncan Jm.  The Causes of Unavoidable Haemorrhage during Miscarriage or Labour when the Placenta is Praevia. , 1873 .