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1.
Journal of Traditional Chinese Medicine ; (12): 144-148, 2024.
Artigo em Chinês | WPRIM | ID: wpr-1005362

RESUMO

Based on the theory of qi, blood and fluids, and taking into account of the pathogenesis evolution process from constraint to phlegm, stasis and then mass in pulmonary nodules, an attempt has been made to construct a three-dimensional differentiation system for pulmonary nodules from the dimensions of time and space. The temporal progression of the early, middle, and late stages of pulmonary nodules reflects the pathological changes from constraint to phlegm and then stasis in the metabolism disorders of qi, blood and fluid. The spatial structures such as size, density, and morphology of pulmonary nodules reflect the pathological states of the duration, severity, and primary and secondary conditions of qi, blood and fluid metabolism disorders. Based on the temporal progression, the therapeutic principles have been proposed, which are dispelling pathogenic factors and promoting the use of beneficial factors to interrupt the growth momentum in the early stage, removing turbidity and dispersing phlegm to reduce the degree of nodules in the middle stage, and dispersing nodulation and eliminating abnormalities in the late stage. Based on the spatial structures, the suggested therapeutic methods are using wind herbs, employing multiple approaches to treat phlegm, and promoting blood circulation to resolve stasis, so as to provide theoretical reference for the systematic diagnosis and treatment of pulmonary nodules in traditional Chinese medicine.

2.
Journal of Traditional Chinese Medicine ; (12): 2086-2089, 2023.
Artigo em Chinês | WPRIM | ID: wpr-997266

RESUMO

During the carcinoma transformation of colitis, the imbalance of “metabolic-immune interaction” resulted from abnormal energy and metabolic substrates flow and direction was the key process, which caused by intercellular metabolic competition. Based on traditional Chinese medicine (TCM) theory and clinical research, we found that “fire failing to warm earth” is the key pathogenesis of colon-cancer transformation. “Fire” was a synonym for TCM to understand the energy metabolism, combined modern medical research findings, we thought energy metabolism disorders was a microcosmic manifestation of the “fire decline”, while abnormal immune function was the biological basis of “earth deficiency”. The imbalance between “metabolism-immune interaction” and the “fire failing to warm earth” pathogenesis of colitis-cancer transformation demonstrated the different understanding of the same pathological mechanism between western medicine and TCM. For treatment, it could be effectivce to delay the transformation of colitis-cancer by synergistically regulated the energy metabolism - “replenish fire” and enhanced the immune function - “nourish earth”, which was called the methods of replenishing fire to nourish earth.

3.
Chinese Journal of Practical Nursing ; (36): 2310-2315, 2022.
Artigo em Chinês | WPRIM | ID: wpr-955011

RESUMO

Quiet time intervention is an effective strategy to improve the sleep quality of ICU patients.This paper reviews the concept and implementation of quiet time intervention, the evaluation index of improving ICU patients′ sleep quality, and the impact on ICU patients′ sleep quality, aiming to provide reference for clinical medical staff to provide better sleep intervention strategies for ICU patients.

4.
Chinese Pharmacological Bulletin ; (12): 1699-1704, 2016.
Artigo em Chinês | WPRIM | ID: wpr-506738

RESUMO

Aim To investigate the protective effects of Diterpene Ginkgolides Meglumine Injection(DGMI)on SY5 Y cells damaged by oxygen-glucose deprivation and its functional mechanisms.Methods After 4 h of OGD,the cells were treated with 25 mg·L-1 drugs for 1 h.Subsequently,cell viabilities were measured by cell counting kit-8(CCK-8 kit)and cell apoptosis was measured by flow cytometric analysis.Furthermore, the mitochondrial membrane potential was detected by rhodamine123 staining.The levels of phospho-p38, phospho-p53,Bcl-2,Bax and cleaved caspase-9/3 were evaluated by western blot.Results DGMI signif-icantly increased the cell viabilities of SY5 Y cells dam-aged by OGD,and reduced OGD-elicited dissipation of mitochondrial membrane potential and cell apoptosis. Furthermore,DGMI also reduced p-p38,p-p53,Bax/Bcl-2 ratio,cleaved caspase-9 and cleaved caspase-3. Conclusion DGMI shows good neuroprotective effects on SY5 Y cells after oxygen-glucose deprivation.The underlying mechanisms may be associated with the sup-pression of p38/p53/Bcl-2 /caspase-9/caspase-3 sig-naling pathway.

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