Applications and Mechanisms of Taohong Siwu Decoction in the Treatment of Ischemic Stroke

Ischemic stroke is a kind of sudden vascular disease of the brain brought on by ischemic hypoxic necrosis of the brain tissue which is becoming a significant global source of death and long-term impairment. Present common treatment options for cerebral ischemia including thrombolytic therapy, mechanical embolization, and intracranial arterioplasty can only benefit a few patients due to the narrow therapeutic time windows. Traditional Chinese Medicine (TCM) prescriptions possess the qualities of multi-ingredients, multi-targets, synergistic and multi-efficacy advantages as a means of treating ischemic stroke. Taohong Siwu Decoction (THSWD) is a famous TCM prescription that promotes blood flow, removes blood clots, adds nourishment, and tonifies blood. Clinical and laboratory research results show the significant advantages of THSWD in ischemic stroke treatment. This review summarizes THSWD's natural materials and processing methods, pharmacological effects, and related mechanisms to treat ischemic stroke. Its mechanism of action focuses on improving hemorheology, anti-inflammatory response, reducing excitotoxicity, anti-calcium overload, anti-oxidative stress, etc. Moreover, we systematically summarize THSWD and its use in combination with other treatments. Finally, the research obstacles of THSWD in the treatment of ischemic stroke are summarized, and the application prospects in the medical field are prospected.