ABSTRACT
[Objective]On the origin and development of stroke research and interpretation. [Methods]Reading from pre-Qin period to the Ming and Qing dynasties in the ancient literature related to stroke the literature, according to the treatment of disease, etiology, pathogenesis, therapeutic principle, prevention and curing of Chinese medical induction, summary, combining the origin of stroke, analysis of pathogenesis and therapeutic principle of stroke, and it is filtered and classified the ancient literature and research, summarizes the extraction.[Methods]Reading and analyzing ancient documents related to the stroke.[Results]The termstrokeand theoretical source inNei Jing, the treatment based on syndrome differentiation is initiated Treatise on Febrile and Miscellaneous Diseases.Jin and Yuan dynasties developed stroke theory;modern perfect stroke syndrome differentiation system. Previously, during the Tang and Song dynasties, it is mainly based on the theories of vital Qi deficiency,pathogenic wind into the argument, treatment of strengthening the body and removal of scattered wind. After the Jin Yuan dynasties, they are internal injury based, wind from the endogenous theories. the treatment is mainly focused on internal injuries. [Conclusion]That ancient physicians paid attention to the etiology and treatment of stroke more, keeping in good health and prevention mentioned less, so we should pay attention to the prevention and recovery.
ABSTRACT
Acute kidney injury (AKI), a common clinical dis-ease, is one complex pathophysiological process. In this review paper, the relationship and the molecular mechanisms of ische-mia-reperfusion, major surgery, rhabdomyolysis, pus sepsis and drug-induced renal toxicity associated with AKI were comprehen-sively reviewed. In addition, the prevention and treatment of AKI by Chinese medicine and the effective components were also reviewed. Therefore, our review aims to provide valuable infor-mation for treatment of AKI, and also for exploration of innova-tive new drugs.
ABSTRACT
[Summary] Diabetic nephropathy is one of the major chronic microvascular complications of diabetes ,which is the leading cause of end‐stage renal disease ,as well as the main cause of death in diabetic patients. Glomerular endothelial cell is an important component of the glomerular filtration barrier ,which is directly related to the materials of circulation ,and it can be easily damaged by glucose ,lipid and inflammatory factors. Under the hyperglycemia ,the PKC pathway ,the polyol pathway and oxidative stress were activated ,producing an excess of advanced glycation end products and reactive oxygen species ,which damage the endothelial nitric oxide synthase ,reduce the generation of nitric oxide ,while produce a large number of Ang Ⅱ. Ang Ⅱ damage the endothelial cell. In addition ,there are crosstalk between glomerular endothelial cells and endothelial cells ,which also cause endothelial cell injury. Here ,we reviewed the role of endothelial cell injury in the pathogenesis of diabetic nephropathy.
ABSTRACT
ABSTRACT:Objective To investigate whether medial cerebellar nucleus may be involved in the pathogenesis of post-stroke depression (PSD)and explore the pathway that mediates this effect.Methods Healthy SD rats were randomly divided into five groups:control group,stroke group,PSD group,medial cerebellar nucleus (Med)lesion group,and superior cerebellar peduncle (xscp)lesion group.The ethological score of depression was evaluated.The neurotransmitters of Glu and GABA in the lateral hypothalamic area were detected by high performance liquid chromatography.Results Compared with those in control group,the levels of GABA and Glu expressions did not significantly differ in the lateral hypothalamic area in stroke group (P > 0.05 ).In contrast,the levels in PSD group,Med lesion group and xscp lesion group were lower than those in stroke group to different extent (P <0.01). Conclusion These results preliminarily show that medial cerebellar nucleus may participate in the pathogenesis of post-stroke depression,which may be mediated by the cerebellum-hypothalamic pathway.
ABSTRACT
Homocysteine ( Hcy) is an independent risk factor for a variety of diseases and closely related to cardiac-cerebralvascu-lar diseases, neurological diseases, diabetes and diabetic com-plications. High homocysteine levels can significantly increase the recurrence risks of cardiac-cerebralvascular events and stroke in patients with stroke, leading to high all-cause mortality. The risk of Alzheimer’s disease is increased by 1. 8 fold when the concentration of Hcy is over 14 μmol·L-1 . For each 5 μmol· L-1 increase in plasma Hcy in diabetes patients, the mortality rate increases by 5 fold in the next five years. High Hcy triggers the pathogenesis of diseases via multiple mechanisms including oxidative stress, lesions of vascular endothelial cells, prolifera-tion of vascular smooth muscle cells, dysfunction of coagulation and lipid metabolism and genomic hypomethylation etc.
ABSTRACT
Purpose: To investigate the pathogenesis and clinical treatment of pulmonary inflammatory pseudotumor (PIP). Methods:To analyze the pathogenic characteristics and X-ray findings of 18 cases of PIP. Results:The rate of incidence in PIP is increasing in recent years .70 percent of the patients have infection of the respiratory system and is related to the abuse of large doses of antibiotics, there is little specificity in X-ray or CT so it is easy to confuse with malignant tumor of the lung .In pathologic sections of PIP, no malignant changes were seen, and only inflammatory cells, lymphocytes and plasm cells could be seen by light microscope. Conclusions:The antibiotic must be used properly in infection of the respiratory system and surgical treatment can be done in some asses to exclude tumor of the lung in diagnosis.