Genet Mol Res
-
This clinical study assessed the etiological factors implicated in acute kidney injury (AKI). AKI has a complicated etiology with many serious complications. Understanding the interactions among these factors will help physicians treat patients with AKI. ⋯ Meanwhile, cardiovascular dysfunction and choloplania were independently associated with a risk of irreparable renal function (P < 0.05; odds ratios: 23.64 and 11.59, respectively). In summary, the etiologies of the manifested diseases are complex. In addition, cardiovascular dysfunction is significantly associated with prognosis including survival and the recovery rate of renal function.
-
This study aimed to investigate the effects of thrombin released in hematoma after intracerebral hemorrhage (ICH) on the cerebral injury of perihematomal tissues and to evaluate the protection effect of hirudin on the cerebral injury after ICH. We used the autologous uncoagulated blood injection method to prepare the ICH rat model, and all rats were randomly divided into a normal group, an ICH group, or a hirudin group. At different time points, rat heads were cut to harvest brain sections. ⋯ The early application of hirudin after ICH could significantly reduce microglia and neutrocyte expression and could significantly slow down the CD34 decrease trend (P<0.01). However, hirudin application in the edematization stage after ICH did not significantly increase CD34- positive microvessel abundance (P>0.05). A thrombin-mediated inflammatory reaction is involved in the cerebral injury after ICH, and the early application of hirudin has a protective effect.
-
Previous studies have found that children with multiple exposures to anesthesia at an early age are at increased risk of learning and memory impairment. Sevoflurane is the most commonly used inhalational anesthetic for general anesthesia in children. Multiple exposures to sevoflurane have been shown to induce neuroinflammation, inhibit neurogenesis, and cause subsequent learning and memory impairments in fetal mice. ⋯ Morris water maze test performed to evaluate learning and memory impairments and the expression of genes related in to synaptic remodeling/plasticity, or regulated by neuronal activity or the cell cycle were detected by real-time PCR. We found that SAHA attenuated sevoflurane-induced learning and memory impairments in fetal mice. Our findings suggest that SAHA may have potential as a therapeutic agent for preventing or treating the neurotoxicity associated with anesthesia.
-
The dried roots of the plant Acanthopanax senticosus (AS) are used in traditional Oriental medicine and reportedly possess anti-inflammatory properties in vitro. However, whether AS has the same anti-inflammatory effect in vivo and the underlying mechanisms of this action remain unknown. ⋯ We found that AS decreased the level of NF-kB and the DNA-binding activity of NF-kB. In summary, we found that AS attenuated the levels of TNF-α and IL-6 in the lung tissue of a mouse model of acute lung injury by inhibiting the NF-kB pathway.