Arterial oxygen saturation during bronchography via the fibreoptic bronchoscope.
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چکیده
منابع مشابه
Arterial oxygen saturation during bronchography via the fibreoptic bronchoscope.
Bronchography is indicated in the investigation of recurrent or chronic respiratory infection and haemoptysis,1 and is used to assess the extent and location of suspected or known bronchiectasis.2 Use ofthe fibreoptic bronchoscope to introduce contrast medium has the advantages over the conventional nasotracheal catheter of allowing inspection of the airways for any occluding lesion and collect...
متن کاملBronchography via the fibreoptic bronchoscope.
We have reviewed the results of 167 consecutive bronchograms carried out through the fibreoptic bronchoscope at the end of the bronchoscopic examination. Additional diagnostic information was obtained in 61 (37%) of the patients. Bronchiectasis was the most common finding and was particularly frequent in older patients with haemoptysis and a normal chest radiograph, in those with a chronic prod...
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The contrast agent Iotrolan 300 has potential advantages for bronchography over previous agents in that it can be injected directly through the bronchoscope and it does not obscure bronchoscopic vision or interfere with further bronchoscopic procedures. It was used for selective bronchography in 20 patients with suspected bronchiectasis. Side effects and change in FEV1 and in arterial oxygen sa...
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results roc-derived spo2 threshold of ≤ 94% can predict hypoxemia (pao2 < 60 mmhg) with a sensitivity of 100% and a specificity of 95%. furthermore, there are associations between the roc-derived spo2 threshold of ≤ 97% and detection of hypoxemia (pao2 < 70 mmhg) with a sensitivity of 100% and a specificity of 46%. the accuracy of pulse oximetry was not affected by the severity of liver disease...
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Pulse oximetry has been one of the most significant technological advances in clinical monitoring in the last two decades. Pulse oximetry is a non-invasive photometric technique that provides information about the arterial blood oxygen saturation (SpO2) and heart rate, and has widespread clinical applications. When peripheral perfusion is poor, as in states of hypovolaemia, hypothermia and vaso...
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ژورنال
عنوان ژورنال: Thorax
سال: 1987
ISSN: 0040-6376
DOI: 10.1136/thx.42.9.694