Medicina intensiva
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Observational Study
Oxidative stress in immunocompetent patients with severe community-acquired pneumonia. A pilot study.
A comparison was made of the oxidative stress (OS) levels of patients with either viral or bacterial severe community-acquired pneumonia (sCAP) and of patients without infection (healthy volunteers (HV) and patients with acute myocardial infarction (AMI)). ⋯ Our results suggest the occurrence of higher OS in sCAP patients compared with HV. In contrast, lower TBARS levels were observed in VCAP patients, suggesting an increase of antioxidant activity related to the redox glutathione system. However, further research involving a larger cohort is needed in order to confirm these findings.
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Undiagnosed abnormal glucose metabolism is often seen in patients admitted with acute myocardial infarction, although there is no consensus on which patients should be studied with a view to establishing an early diagnosis. The present study examines the potential of certain variables obtained upon admission to diagnose abnormal glucose metabolism. ⋯ In patients with acute myocardial infarction, HbA1c helps identify those individuals with abnormal glucose metabolism after one year. Thus, its determination in this group of patients could be used to identify those subjects requiring a more exhaustive study in order to establish an early diagnosis.
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Observational Study
Donation protocol following controlled cardiac death (Maastricht type III donation). First experience.
To present our experience with the implementation of a donation protocol following controlled cardiac death (Maastricht type III donation). ⋯ Donation after cardiac death in patients in an overwhelming and irreversible state represents a potential source of donors not previously considered in this country. The prior development of a consensus-based protocol can help increase the number of organs in combination with those obtained after brain death. In our experience, the results of kidney transplants obtained from donors after cardiac death are good, and the success of these types of protocols could be extended to other organs such as the liver and lungs.