Ugeskrift for laeger
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Ugeskrift for laeger · Sep 1994
Randomized Controlled Trial Comparative Study Clinical Trial[Prevention of postoperative pulmonary complications after heart-lung surgery. Comparison of 3 different mask physiotherapy regimens].
The object of the investigation was to compare the effect of three different physiotherapy masks on the incidence of postoperative complications after thoracic surgery. It was carried out as a prospective, consecutive, randomized comparison at a Department of Thoracic and Heart Surgery at a University Hospital. The therapy was performed by experienced and specially trained physiotherapists. ⋯ IR-PEP showed a lesser decrease in PaO2 on day nine. Otherwise there was an equal decrease in FVC and PaO2, and equal frequency of atelectasis in the three mask treatments. It is therefore concluded that any of the three therapies: continuous positive airway pressure (CPAP), positive expiratory pressure (PEP), and inspiratory resistance--positive expiratory pressure (IR-PEP) may be used as supplement to standard chest physiotherapy.
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Ugeskrift for laeger · Sep 1994
Case Reports[Brachial plexus blockade via the interscalene port--for regional anesthesia/analgesia of upper extremities; use, application and risks].
The interscalene technique for brachial plexus anaesthesia is described. The method is suitable for anaesthesia of the upper extremity, especially when anaesthesia of the proximal part of the arm and the shoulder region is desired. The technique is also useful in paediatric cases. Side effects are few, but the risk of paralysing of the diaphragm makes this method inappropriate for patients with severe respiratory disease.
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Ugeskrift for laeger · Sep 1994
Review[Nosocomial pneumonias. The effect of selective intestinal and ventricular decontamination in respirator-treated intensive care patients].
Nosocomial infections, especially pneumonias, are a common problem in Intensive Care Units (ICU) and are a major cause of morbidity and mortality. During the past ten years a new regime, selective decontamination of the digestive tract (SDD) has been introduced to prevent these infections which are often preceded by colonization with aerobic potentially pathogenic microorganisms. Topical antibiotics are applied both orally and by nasogastric tube to prevent secondary endogeneous infections with Gram-negative enteric rods, Staphylococcus aureus and yeasts, in combination with parenteral antibiotics for the treatment of early primarily exogeneous and endogeneous infections. ⋯ This article reviews 11 published randomized trials of SDD in ICU among intubated and artificially ventilated adult patients aged more than 15 years. Of the eleven available controlled studies, eight showed a significant reduction of nosocomial pneumonias among patients who received selective decontamination. Only two studies demonstrated a reduction in infection related mortality rates.
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Ugeskrift for laeger · Sep 1994
[Anterior lumbar intercorporal spondylodesis. Radiological and functional therapeutic results].
The purpose of this investigation was to identify risk factors in relation to non-union following lumbar intercorporal spondylodesis and to correlate this result with the functional outcome as assessed by the Dallas Pain Questionnaire (DPQ). This comprises questions concerning daily activities, work-leisure activities, anxiety-depression and social interest, measured on visual analog scales. During the period 1979-87 a total of 132 patients were operated with spondylodesis, diagnosed as suffering from spondylolisthesis or disc degeneration. ⋯ In conclusion this investigation demonstrates a success rate of 70% for anterior lumbar interbody fusion. There is a tendency to poorer prognosis for patients with previous spine surgery and age above 45 years. The Dallas Pain Questionnaire correlates significantly to X-ray analysis and seems to be a useful tool for the description of individual biopsychosocial changes following spine surgery.
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Ugeskrift for laeger · Sep 1994
Multicenter Study Clinical Trial[Pneumonia among patients admitted to intensive care units. An epidemiological multicenter study of APACHE II score, incidence and course].
Pneumonia in patients in intensive care units (ICU) is associated with several diagnostic difficulties and high mortality. This study was conducted to describe the diagnostic procedures and clinical characteristics of the pneumonic and critically ill patient in relation to APACHE II score. The material consisted of 193 patients admitted to seven Danish ICUs and is also included in a European epidemiologic survey (EURO. ⋯ The techniques used to diagnose pneumonia were mainly conventional and did not or only seldom include protected brush, bronchoalveolar lavage or pulmonary biosy. The predominant pathogens isolated in tracheal aspirate were Gram-negative bacilli (50%). The APACHE II scoring system was found to stratify patients with respect to mortality, duration of stay and pneumonia diagnosed in ICU.