Arch Med Sci
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The predictive accuracy of clinical and paraclinical findings for headache occurrence in patients having nontraumatic intracerebral hemorrhage (ICH) was tested. ⋯ The present results might be clinically useful for considering further diagnostic and therapeutic procedures as early as possible in patients with symptoms clinically suggestive of ICH, with and without headache in ICH clinical presentation. These data require confirmation in a prospective large-scale study.
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Pediatric intussusception is one of the most common causes of bowel obstruction in the pediatric population. Affected children have one section of the intestine sliding into the adjacent section. Intestinal ischemia-reperfusion injury (I/R) can occur during pediatric intussusception, and any delay in diagnosis or treatment can lead to loss of intestinal viability that requires bowel resection. The aim of the present study was to investigate whether transfer ribonucleic acid (tRNA)-derived fragments (tRFs) can serve as candidate biomarkers for pediatric intussusception. ⋯ Circulating tRF-Leu-TAA-006, tRF-Gln-TTG-033 and tRF-Lys-TTT-028 expression might be a novel potential biomarker for diagnosis of pediatric intussusception.
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Recently, more and more attention has been directed to the role of adipose tissue and adipocytokines in the pathogenesis of metabolic and inflammatory disorders in humans. Excess fat tissue has also been associated with a higher risk of malignancies. Advances in the research on the role of adipokines in adrenal tumors may elucidate the relationship between various types of adipose tissue (visceral, subcutaneous, and periadrenal) and metabolic disorders observed in hormonally active adrenal tumors, as well as associations with adrenal cortex cancer. ⋯ Elevated resistin concentrations in this group of patients are associated with morphological changes of the myocardium independently of the effects of the metabolic syndrome. Further, it has been suggested that hypoadiponectinemia comprises an additional factor in the pathogenesis of carbohydrate metabolism disorders and the risk of cardiovascular complications in pheochromocytoma patients. Understanding the mechanisms of action of adipokines may be important in developing prophylactic and therapeutic strategies in hormonally active and malignant tumors of the adrenal glands.
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The immune system is frequently described in the context of its protective function against infections and its role in the development of autoimmunity. For more than a decade, the interactions between the immune system and metabolic processes have been reported, in effect creating a new research field, termed immunometabolism. ⋯ In this review, the main factors capable of altering the immuno-metabolic communication leading to the development and establishment of obesity and diabetes are comprehensively presented. Tissue-specific immune responses suggested to impair metabolic processes are described, with an emphasis on the adipose tissue, gut, muscle, liver, and pancreas.