[Summary] Long noncoding RNA( lncRNA) plays an important role in regulating the life activities, and its disordered expression is closely related to many diseases. Several studies have shown that lncRNA could modulate the endocrine metabolic processes at transcription, post-transcription, and the epigenetic modification levels, but the exact mechanism is still unclear. Further research needs to be done. This review will briefly describe the research progress of lncRNAs in endocrine and metabolic respects.

[Objective] To investigate the effects of Yiqi Huoxue Tablet (YHT, mainly composed of Radix Angelicae Sinensis, Herba Leonuri, Rhizoma Chuanxiong , Radix Astragali ) on expression of platelet membrane adhesion molecules (PMAM) in whole blood of rats with cerebral infarction. [Methods] Flow cytometry was used to detect the expression of PMAM (CD^ and CDg2P) in whole blood of cerebral infarction groups and a normal group was established to serve as control. [Results] The expression of PMAM were increased in cerebral infarction groups and YHT could decrease PMAM expression ( P

[Objective] To observe the apoptosis of cortical cells and expression of related gene bcl-2 in hippocampal gyrus and frontal lobe of rats with incomplete cerebral ischemia (ICI) and to investigate the effects of Yiqi Huoxue Tablet (YHT, mainly composed of Radix Astragali , Rhizoma Chuanxiong, Radix Angelicae Sinensis, Herba Leonuri, Rhizoma Acori Tatarinowii, Scorpio, etc) . [ Methods ] Rats were randomized into six groups: model group, mimic operation group, nimodipine group and low-dose, moderate-dose and high-dose YHT groups. Flow cytometry was used to detect the apoptotic rate and bcl-2 protein content in cortical cells. Histological changes were also observed under light microscope. [Results] Early apoptotic changes were found in the model group and the apoptotic rate and bcl-2 protein content were higher than those in the mimic operation group; after treatment of YHT, the apoptotic rate in frontal lobe was decreased as compared with that in the model group and that in hippocampal gyrus remained higher than that in the mimic operation group and bcl-2 protein content was reduced to the level of the mimic operation group. [ Conclusion ] ICI is related to the apoptosis of nerve cells and YHT has been proved an effectual drug for the apoptosis.

The condition of patients with severe traumatic brain injury (sTBI) complicated by corona virus 2019 disease (COVID-19) is complex. sTBI can significantly increase the probability of COVID-19 developing into severe or critical stage, while COVID-19 can also increase the surgical risk of sTBI and the severity of postoperative lung lesions. There are many contradictions in the treatment process, which brings difficulties to the clinical treatment of such patients. Up to now, there are few clinical studies and therapeutic norms relevant to sTBI complicated by COVID-19. In order to standardize the clinical treatment of such patients, Critical Care Medicine Branch of China International Exchange and Promotive Association for Medical and Healthcare and Editorial Board of Chinese Journal of Trauma organized relevant experts to formulate the Chinese expert consensus on clinical treatment of adult patients with severe traumatic brain injury complicated by corona virus infection 2019 ( version 2023) based on the joint prevention and control mechanism scheme of the State Council and domestic and foreign literatures on sTBI and COVID-19 in the past 3 years of the international epidemic. Fifteen recommendations focused on emergency treatment, emergency surgery and comprehensive management were put forward to provide a guidance for the diagnosis and treatment of sTBI complicated by COVID-19.