Aim. Evaluation of the possibilities of a new semi-quantitative rapid test for procalcitonin in the diagnosis of multisegmental community-acquired pneumonia.
Materials and methods. A one-stage comparative study involved 123 patients hospitalized in a hospital with a confirmed diagnosis of community-acquired pneumonia. The mean age of the patients was 49.521.0 (MSD) years. On the first day of hospitalization, all patients underwent a general clinical examination, chest x-ray, and a plasma procalcitonin level was determined using a semi-quantitative rapid test.
Results. Indicators of a new semi-quantitative rapid test for procalcitonin of at least 2 ng/ml are directly related to laboratory and instrumental indicators reflecting the severity of community-acquired pneumonia, namely, the severity of respiratory failure (p=0.001), respiratory rate (p=0.001), and heart rate contractions (p=0.001), systolic blood pressure (p=0.025), oxygen saturation (p=0,001), erythrocyte sedimentation rate (p=0.021), fibrinogen (p=0.003) and high CRB-65 scores (p=0.001). They are also associated with multisegmental community-acquired pneumonia (2=4.7; p=0.030) and complications of this disease, such as hydrothorax (p=0.029) and death (2=22.1; p=0.001).
Conclusion. Using a new semi-quantitative rapid test for procalcitonin allows you to optimize the diagnosis of complications of community-acquired pneumonia and determine the high risk of multisegmental pneumonia.
Glucose-dependent insulinotropic peptide (GIP) and glucagon-like peptide-1 (GLP-1) are the incretin hormones initially discovered in the 1960s. GIP and GLP-1 have gained great scientific interest due to their properties in increasing insulin secretion and lowering blood glucose levels. The study of these incretin hormones has progressed substantially in recent decades, in that their systemic effects has begun to be actively discussed. In particular, incretins are involved in the pathogenesis of obesity and non-alcoholic fatty liver disease. Moreover, incretins are able to improve cognitive function, suppress the formation of -amyloid plaques and provide an oncoprotective effect. Recent data show promising oncoprotective effect of GLP-1 agonists on prostate and breast cancer.
This review provides systematisation of recent data on the role and mechanisms of action of incretin hormones on carbohydrate metabolism, as well as effects not related to glucose homeostasis, which contributes to a better understanding of potential vectors for the development of incretinotropic therapy. In addition, this review offers insight into pathogenic prerequisites and highlights the current issues in creating innovative polyagonists for treatment of type 2 diabetes mellitus.
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