State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; Key Laboratory of Pharmacology of Traditional Chinese Medical Formulae, Ministry of Education, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China.
State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China; School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China.
Pharmacol Res. 2022 May;179:106200. doi: 10.1016/j.phrs.2022.106200. Epub 2022 Mar 31.
Intracerebral hemorrhage (ICH) refers to hemorrhage caused by non-traumatic vascular rupture in the brain parenchyma, which is characterized by acute onset, severe illness, and high mortality and disability. The influx of blood into the brain tissue after cerebrovascular rupture causes severe brain damage, including primary injury caused by persistent hemorrhage and secondary brain injury (SBI) induced by hematoma. The mechanism of brain injury is complicated and is a significant cause of disability after ICH. Therefore, it is essential to understand the mechanism of brain injury after ICH to develop drugs to prevent and treat ICH. Studies have confirmed that many traditional Chinese medicines (TCM) can reduce brain injury by improving neurotoxicity, inflammation, oxidative stress (OS), blood-brain barrier (BBB), apoptosis, and neurological dysfunction after ICH. Starting from the pathophysiological process of brain injury after ICH, this paper summarizes the mechanisms by which TCM improves cerebral injury after ICH and its comparison with conventional western medicine, so as to provide clues and a reference for the clinical application of TCM in the prevention and treatment of hemorrhagic stroke and further research and development of new drugs.
脑出血(ICH)是指非外伤性脑实质血管破裂引起的出血,具有起病急、病情重、病死率和致残率高的特点。脑血管破裂后血液涌入脑组织,引起严重的脑损伤,包括持续出血引起的原发性损伤和血肿引起的继发性脑损伤(SBI)。脑损伤的机制复杂,是 ICH 后残疾的重要原因。因此,了解 ICH 后脑损伤的机制对于开发预防和治疗 ICH 的药物至关重要。研究证实,许多中药(TCM)可以通过改善脑出血后神经毒性、炎症、氧化应激(OS)、血脑屏障(BBB)、细胞凋亡和神经功能障碍来减轻脑损伤。本文从 ICH 后脑损伤的病理生理过程出发,总结了 TCM 改善 ICH 后脑损伤的作用机制,并与常规西药进行了比较,为 TCM 在防治出血性脑卒中的临床应用及新药研发提供线索和参考。