Chronic Obstructive Pulmonary Disease (COPD) is a chronic airway inflammatory disorder characterized by persistent airflow limitation, involving complex inflammatory responses and airway structural remodeling in its pathophysiological process. Recent studies indicate that the Transforming Growth Factor-β-Activated Kinase 1 (TAK1) signaling pathway plays a pivotal regulatory role in the pathogenesis and progression of various pulmonary diseases. This review systematically summarizes the fundamental biological functions of the TAK1 signaling pathway, with a focus on its mechanistic involvement in inflammatory responses and airway remodeling in COPD. Additionally, we synthesize recent advances in targeted therapeutic strategies, including TAK1 inhibitors, and evaluate their potential clinical applications. This work aims to provide theoretical support and research direction for elucidating COPD pathogenesis and developing novel targeted therapies.

Chronic Obstructive Pulmonary Disease (COPD) is a chronic airway inflammatory disorder characterized by persistent airflow limitation, involving complex inflammatory responses and airway structural remodeling in its pathophysiological process. Recent studies indicate that the Transforming Growth Factor-β-Activated Kinase 1 (TAK1) signaling pathway plays a pivotal regulatory role in the pathogenesis and progression of various pulmonary diseases. This review systematically summarizes the fundamental biological functions of the TAK1 signaling pathway, with a focus on its mechanistic involvement in inflammatory responses and airway remodeling in COPD. Additionally, we synthesize recent advances in targeted therapeutic strategies, including TAK1 inhibitors, and evaluate their potential clinical applications. This work aims to provide theoretical support and research direction for elucidating COPD pathogenesis and developing novel targeted therapies.

ObjectiveTo explore the correlation between blood stasis constitution （BSC） and diseases based on constitution literature involving “constitution-diseases correlation”. MethodsA comprehensive search was conducted on six Chinese and English electronic databases including CNKI， Wanfang， VIP， SinoMed， PubMed and Embase to find all clinical researches on the correlation between constitution and diseases using the Classification and Identification of Chinese Medicine Constitution standard from April 1st， 2009 to December 31st， 2022， and the participants of the research were BSC related. By analyzing the characteristics of the literature， such as authors， publication institutes， participants， and results， the disease with the highest proportion of BSC distribution or BSC as their risk factors or protective factors were summarized to explore the correlation between BSC and diseases. ResultsTotally 135 clinical studies on diseases highly related to BSC were included， with a total sample size of 71 172 cases.There were 27 keywords in the articles appeared more than 3 times， including the elderly， lumbar disc herniation， coronary heart disease， cardiovascular disease， and endometriosis. In the author's clustering， included studis were mainly from Shenzhen Hospital of Beijing University of Chinese Medicine， Second Affiliated Hospital of Guangzhou University of Chinese Medicine， and Wenzhou Central Hospital. In terms of blood stasis related diseases， 81 studies showed that BSC was the most common type of constitution in the study population， involving 48 disease or morbid states. The diseases and median proportions of BSC with reported literature ≥3 included coronary heart disease （28.8%）， endometriosis （31.3%）， neurocognitive impairment （26.4%）， lumbar disc herniation （26.0%）， ischemic stroke （25.0%）， adenomyosis （34.7%）， and endometrial polyps （25.0%）. Fifty-eight studies found that BSC was a risk factor for disease occurrence，and these diseases reported more than 3 times included hypertension （median OR = 2.956）， type 2 diabetes （median OR = 3.436），osteoporosis （median OR = 5.171）， sudden deafness （median OR = 3.827） and endometriosis （median OR = 5.412）. One study indicated BSC as the protective factor of lateral growth tumor of large intestine （median OR = 0.161）. ConclusionBSC is closely related to circulatory system diseases， urogenital system diseases， and musculoskeletal system diseases.

Senile dementia is a disease that gradually develops with age. At present, the etiology, pathogenesis and treatment of senile dementia cannot be completely determined clinically. Therefore, it is extremely necessary to prevent and treat senile dementia from prevention and disease management. For the non-ill people, this article analyzed the susceptible groups of senile dementia from the perspective of TCM constitution, combined with the current prevention plan of Alzheimer's disease, from the aspects of examination, nutritional supplementation, adjustment of work and rest, exercise, etc., early physical fitness prevention targeting populations at different stages was conducted; the early onset of senile dementia is not obvious, and the early prevention of senile dementia can be carried out from various aspects in combination with constitution identification and inspection of senile dementia; for the exact sick population, disease management guidance can be added on the basis of the above aspects to provide definite and feasible recommendations for disease prevention and management of the elderly.