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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Intubation and Positive End Expiratory Pressure Ventilation (PEEP) is a well established therapeutic strategy for impaired lung function, particularly following blunt chest trauma. Complications of this regime are however also well known and pose the question why non-invasive forms of respiratory assistance such as Continuous Positive Airway Pressure (CPAP) have only gained minor popularity. In a prospective study, 30 patients who had suffered blunt chest trauma were treated with CPAP administered by mask. The regime consisted of continuous administration of CPAP by a face-mask, with gradually increasing periods of spontaneous breathing. Initially a FiO2 of 0.33 (range 0, 28-0, 33) proved necessary. The initial CPAP level was 7 mbar (range 5-8) with an (Assisted Spontaneous Breathing) ASB of 15 mbar (range 13-8). FiO2 and CPAP/ASB levels were subsequently gradually reduced until no longer necessary. In all patients intubation and ventilation was avoided by this regimen. The treatment was well accepted by all patients and common ventilation associated complications such as pneumonia did not occur. In comparison with the former standard method of treatment the average ICU stay was dramatically reduced, principally due to not having to gradually wean patients from ventilation and sedation. Other positive benefits include normal communication and feeding with active early mobilisation leading to faster recovery, both physical and psychological. We conclude that non-invasive respiratory techniques should be used more frequently and recommend further studies are undertaken to define the indications.
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PMID:[CPAP-augmented spontaneous respiration in thoracic trauma. An alternative to intubation]. 973 16

The objectives of this study were to identify the risk factors of nosocomial pulmonary infection (NPI) in intensive care units (ICUs) associated with antimicrobial-resistant bacteria (NPI-ARB) and to compare survival after NPI-ARB with NPI due to antimicrobial-sensitive bacteria (NPI-ASB). We analysed data from a surveillance network monitoring nosocomial infections in 27 mixed ICUs in the south-east of France. NPI surveillance data were recorded for 628 patients with documented NPI. The patients were stratified into 2 groups by type of pneumonia: NPI-ASB (445 patients) vs. NPI-ARB (183 patients). Variables associated with NPI-ARB were identified++ by multivariate logistic regression. Survival was calculated using the Kaplan-Meier method. A medical condition for ICU admission [odds ratio (OR) 1.98, 95% confidence interval (95% CI) 1.35-2.91], transfer from another hospital ward [OR 1.66, 95% CI (1.14-2.42)], a colonized central venous catheter [OR 3.47, 95% CI (1.46-8.21)], a stay of [eight days [OR 1.02, 95% CI (1.01-1. 05)] and mechanical ventilation [OR 2.10, 95% CI (1.31-3.36)] were independent risk factors of NPI-ARB. Median survival was 35 days after NPI-ARB and 32 days after NPI-ASB (P=0.92). Survival after bacterial NPI was not associated with antimicrobial susceptibility.
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PMID:Nosocomial pulmonary infection by antimicrobial-resistant bacteria of patients hospitalized in intensive care units: risk factors and survival. 1086 Jun 86

The status of non-invasive ventilation (NIV) in intensive care units (ICU) in Germany was analysed by a national survey. Questionnaires consisting of multiple-choice and short-answer questions were sent to ICUs of university hospitals, hospitals with >1000 beds, with 500 - 1000 beds, and hospitals with <500 beds separated with regard to different specialties (anesthesia ICUs, surgical ICUs, cardiac surgical ICUs, neurosurgical ICUs, internal ICUs, interdiscipline ICUs). Of the 716 questionnaires sent 223 (32 %) were returned and analysed. The use of NIV in all specialties increased during the last 3 years. 14 % of ICUs in some specialties treated more than 30 % of patients with NIV. CPAP (88 %), BIPAP (45 %) and ASB/PSV (48 %) were most frequently used as NIV-strategies. 10 % of all ICUs reported to have experience with proportional assist ventilation. NIV was most frequently used for disease states like COPD (82 %), pneumonia (64 %), pulmonary oedema (50 %), bronchial asthma (35 %) and ALI/ARDS (22 %). The use of NIV was considered when clinical signs of ventilation (93 %) and oxygenation [arterial blood gas analysis (92 %) and oxygen saturation (66 %)] were inadequate. Complications observed during NIV were panic reaction (83 %), ulceration of nose (38 %) and aspiration (14 %). The reasons to reject NIV were (total 13 %): lack of ventilators (64 %), expenditure of personnel (57 %) and risk of the procedure (11 %). 38 % of the ventilators used were older than 5 years. 56 % of the ICUs were content with the equipment for NIV. 76 % of the ICUs were interested to buy new equipment of NIV. 99 % of the survey have declined NIV as an alternative method of ventilation. In summary we found NIV as an accepted additional method of ventilatory support in respiratory failure in German ICUs. We found no significant increase in frequency of NIV in the last three years.
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PMID:[Current status of non-invasive ventilation in German ICU's -- a postal survey]. 1252 27