According to the Qi-blood-body fluid theory and the association between the spleen in visceral manifestation theory of traditional Chinese medicine （TCM） and mitochondria in modern cellular biology， it is proposed that the role of the spleen in generating and transforming Qi and blood is analogous to the energy-producing function of mitochondria—both serving as fundamental power sources for vital activities of the human body. The spleen governs transportation and transformation， playing a critical role in energy metabolism and the digestion and absorption of nutrients. Similarly， mitochondria are vital for maintaining physiological functions such as cellular energy supply， cell survival， and overall human metabolism. Furthermore， spleen deficiency is closely linked to mitochondrial dysfunction. Accordingly， mitochondrial energy conversion and substance metabolism are regarded as the microscopic essence of the spleen's function in transportation and transformation. Spleen deficiency and mitochondrial dysfunction contribute to the formation of pathological products such as phlegm-turbidity and blood stasis. This aligns with the pathogenesis of chronic obstructive pulmonary disease （COPD）， with Qi deficiency as the root cause and phlegm-turbidity and blood stasis as the manifestations. Therefore， the integrative treatment of COPD should follow the therapeutic principle of invigorating the spleen and reinforcing healthy Qi， while also resolving phlegm and removing blood stasis to address both root cause and manifestations. This approach can improve the mitochondrial function， regulate energy metabolism， and reduce oxidative stress levels to alleviate COPD symptoms， slow down disease progression， and improve prognosis. By integrating the holistic concept of TCM with molecular mechanisms of modern medicine， this paper explores the pathogenesis and therapeutic principles of COPD from the spleen-mitochondria correlation. It not only provides a new direction for the modern development of TCM and the integration of Chinese and Western medicine but also offers a theoretical foundation for the integrated treatment of chronic， complex age-related diseases.

According to the Qi-blood-body fluid theory and the association between the spleen in visceral manifestation theory of traditional Chinese medicine （TCM） and mitochondria in modern cellular biology， it is proposed that the role of the spleen in generating and transforming Qi and blood is analogous to the energy-producing function of mitochondria—both serving as fundamental power sources for vital activities of the human body. The spleen governs transportation and transformation， playing a critical role in energy metabolism and the digestion and absorption of nutrients. Similarly， mitochondria are vital for maintaining physiological functions such as cellular energy supply， cell survival， and overall human metabolism. Furthermore， spleen deficiency is closely linked to mitochondrial dysfunction. Accordingly， mitochondrial energy conversion and substance metabolism are regarded as the microscopic essence of the spleen's function in transportation and transformation. Spleen deficiency and mitochondrial dysfunction contribute to the formation of pathological products such as phlegm-turbidity and blood stasis. This aligns with the pathogenesis of chronic obstructive pulmonary disease （COPD）， with Qi deficiency as the root cause and phlegm-turbidity and blood stasis as the manifestations. Therefore， the integrative treatment of COPD should follow the therapeutic principle of invigorating the spleen and reinforcing healthy Qi， while also resolving phlegm and removing blood stasis to address both root cause and manifestations. This approach can improve the mitochondrial function， regulate energy metabolism， and reduce oxidative stress levels to alleviate COPD symptoms， slow down disease progression， and improve prognosis. By integrating the holistic concept of TCM with molecular mechanisms of modern medicine， this paper explores the pathogenesis and therapeutic principles of COPD from the spleen-mitochondria correlation. It not only provides a new direction for the modern development of TCM and the integration of Chinese and Western medicine but also offers a theoretical foundation for the integrated treatment of chronic， complex age-related diseases.

Objective·To determine hyaluronan(HA)expression in the endocrine-resistant microenvironment of estrogen receptor-positive(ER+)breast cancer and elucidate its impact on the acquired resistance.Methods·Chemiluminescent immunoassay was used to quantify HA levels in the culture supernatants of fulvestrant-resistant breast cancer cells.An immunofluorescence(IF)assay was performed to visualize the colocalization of CD44 and HA in MCF7/FulR cells.Using an established adaptive endocrine-resistant breast cancer mouse model,HA expression in resistant breast cancer tissues was assessed by immunohistochemistry(IHC)assay.Single-cell RNA sequencing(scRNA-seq)and RNA sequencing(RNA-seq)were conducted to examine transcriptomic profiles and alterations in HA-related genes in resistant breast cancer cells.Flow cytometry(FCM)was utilized to measure the proportion of CD44+CD24-cells in MCF7/FulR.The correlation between HA synthesis genes and cell stemness was investigated in clinical ER+breast cancers from GEO data sets.Hyaluronidase(HAase)treatment was applied to remove the"HA coat",and RT-qPCR and Western blotting analysis were carried out to monitor changes in stemness-related molecules.CCK-8 assays,flow cytometry(FCM),and Hoechst 33258 staining were performed to determine changes in apoptosis and fulvestrant efficiency after HAase treatment.Results·IF results revealed that compared with MCF7 cells,the"HA coat"on the surface of MCF7/FulR cells was significantly thickened.IHC demonstrated markedly increased HA retention in fulvestrant-resistant mouse breast cancer tissues.ScRNA-seq and RNA-seq analyses indicated elevated expression of stemness-related genes and HA synthesis-associated genes in fulvestrant-resistant breast cancer cells.Correlation analysis revealed a positive association between HA synthesis and cancer stemness in ER+breast cancer.IF and RT-qPCR results demonstrated that removing the HA coating from the surface of MCF7/FulR cells led to a significant reduction in the expression of stemness-related molecules;concurrently,CCK-8 assays,FCM analysis,and Hoechst 33258 staining revealed that"HA coat"clearance reduced MCF7/FulR'tolerance to fulvestrant and increased apoptosis.Conclusion·Endocrine-resistant breast cancer cells develop an enriched"HA coat",which promotes stemness in fulvestrant-resistant tumors.Disruption of this HA coat through HAase treatment effectively reduces cell stemness,induces apoptosis,and re-sensitizes breast cancer cells to fulvestrant.

Objective·To determine hyaluronan(HA)expression in the endocrine-resistant microenvironment of estrogen receptor-positive(ER+)breast cancer and elucidate its impact on the acquired resistance.Methods·Chemiluminescent immunoassay was used to quantify HA levels in the culture supernatants of fulvestrant-resistant breast cancer cells.An immunofluorescence(IF)assay was performed to visualize the colocalization of CD44 and HA in MCF7/FulR cells.Using an established adaptive endocrine-resistant breast cancer mouse model,HA expression in resistant breast cancer tissues was assessed by immunohistochemistry(IHC)assay.Single-cell RNA sequencing(scRNA-seq)and RNA sequencing(RNA-seq)were conducted to examine transcriptomic profiles and alterations in HA-related genes in resistant breast cancer cells.Flow cytometry(FCM)was utilized to measure the proportion of CD44+CD24-cells in MCF7/FulR.The correlation between HA synthesis genes and cell stemness was investigated in clinical ER+breast cancers from GEO data sets.Hyaluronidase(HAase)treatment was applied to remove the"HA coat",and RT-qPCR and Western blotting analysis were carried out to monitor changes in stemness-related molecules.CCK-8 assays,flow cytometry(FCM),and Hoechst 33258 staining were performed to determine changes in apoptosis and fulvestrant efficiency after HAase treatment.Results·IF results revealed that compared with MCF7 cells,the"HA coat"on the surface of MCF7/FulR cells was significantly thickened.IHC demonstrated markedly increased HA retention in fulvestrant-resistant mouse breast cancer tissues.ScRNA-seq and RNA-seq analyses indicated elevated expression of stemness-related genes and HA synthesis-associated genes in fulvestrant-resistant breast cancer cells.Correlation analysis revealed a positive association between HA synthesis and cancer stemness in ER+breast cancer.IF and RT-qPCR results demonstrated that removing the HA coating from the surface of MCF7/FulR cells led to a significant reduction in the expression of stemness-related molecules;concurrently,CCK-8 assays,FCM analysis,and Hoechst 33258 staining revealed that"HA coat"clearance reduced MCF7/FulR'tolerance to fulvestrant and increased apoptosis.Conclusion·Endocrine-resistant breast cancer cells develop an enriched"HA coat",which promotes stemness in fulvestrant-resistant tumors.Disruption of this HA coat through HAase treatment effectively reduces cell stemness,induces apoptosis,and re-sensitizes breast cancer cells to fulvestrant.

Objective To analyze the law of acupoint selection and compatibility of acupuncture and moxibustion and the application law of acupuncture and moxibustion in the treatment of lactational mastitis using complex network technology.Methods The clinical research literature about acupuncture and moxibustion treatment of lactational mastitis was retrieved from CNKI,CBM,Wanfang Data,VIP and PubMed from the establishment of the databases to March 15,2025.The literature was screened according to the standards to build a prescription database of acupuncture and moxibustion treatment of lactational mastitis.SPSS Modeler 18.0 software was used to analyze association rules,and Gephi 0.9 software was used for complex network analysis.Results A total of 108 articles were included.141 acupuncture and moxibustion prescriptions were extracted,involving 74 acupoints,with a total use frequency of 677 times.The high-frequency acupoints were Jianjing,Danzhong,Rugen,Zusanli,Neiguan,etc.Specific acupoints were mainly composed of Wushu acupoints(169 times,21.10%);the acupoints were mainly distributed in the limbs(36);the most frequently used meridian was stomach meridian(168 times,24.82%).The combination of acupoints with the highest correlation was Jianjing-Neiguan-Rugen.Complex network analysis identified 22 core acupoints,with the most commonly used acupuncture method being filiform needle acupuncture(79 times).Conclusion Acupuncture and moxibustion treatment of lactational mastitis pays special attention to the selection of stomach meridian.The compatibility mode is mainly from top to bottom,and the corresponding acupoints are selected according to syndrome differentiation.

Objective:To examine the association between bilateral 4000 Hz hearing loss and blood pressure abnormalities, providing a scientific basis for occupational health management and interventions for noise-induced hearing loss.Methods:In October 2024, 23100 noise-exposed workers who underwent occupational health examinations at Tianjin Institute of Occupational Disease Prevention and Treatment from January 2023 to December 2023 were selected as study subjects. Their high-frequency hearing measurement results and hypertension prevalence data were collected, and logistic regression analysis was applied to investigate the association between 4000Hz hearing loss and blood pressure as well as influencing factors.Results:Among 23100 noise-exposed workers, hypertension was observed in 16.62% (3840/23100), high-frequency hearing loss in 30.49% (7043/23100). Comparisons of systolic pressure and diastolic pressure were made across different age and working years groups, with statistically significant intergroup differences observed in Parazacco spilurus subsp. spilurus (systolic pressure F=183.39, P<0.001; diastolic pressure F=195.61, P<0.001; systolic pressure F=107.26, P<0.001; diastolic pressure F=111.19, P<0.001). Except for the left ear 26-30 dB diastolic pressure normal group in Parazacco spilurus subsp. spilurus, the OR values of systolic pressure and diastolic pressure in other groups were all >1, showing statistically significant differences ( P<0.05). Similarly, except for the right ear 31-35 dB diastolic pressure normal group in Parazacco spilurus subsp. spilurus, the OR values of systolic pressure and diastolic pressure in other groups were all >1, with statistically significant differences ( P<0.05). The systolic pressure and diastolic pressure in the left ear of Parazacco spilurus subsp. spilurus increased with the degree of hearing loss ( χ2trend=126.60, 68.80, P<0.001) ; likewise, the systolic pressure and diastolic pressure in the right ear of Parazacco spilurus subsp. spilurus also increased with the degree of hearing loss ( χ2trend=119.02, 54.50, P<0.001) . Conclusion:4000 Hz hearing loss exhibits a dose-response relationship with abnormal blood pressure. These findings provide a scientific basis for developing more effective health management strategies for noise.

Objective:To evaluate the effect of different psychosocial interventions on fertility concerns in cancer patients using network Meta-analysis.Methods:Randomized controlled trials or quasi-experimental studies on the effects of different psychosocial interventions on fertility concerns in cancer patients were electronically searched in China National Knowledge Infrastructure, Wanfang Data, VIP, China Biology Medicine disc, PubMed, Embase, Cochrane Library, CINAHL, Web of Science and PsycINFO. The search period was from database establishment to October 31, 2024. Two researchers independently conducted literature screening and data extraction. Conventional Meta-analysis of the included literature was performed using RevMan 5.4, and network Meta-analysis was performed using Stata 18.0.Results:A total of 10 studies involving 835 cancer patients and seven psychosocial interventions were included. Network Meta-analysis showed that there was a statistically significant difference in the intervention effect of fertility counseling ( MD=18.24, 95% CI: 2.85-33.62, P<0.05) and mental awareness training ( MD=17.97, 95% CI: 3.09-32.85, P<0.05) on fertility concerns in cancer patients as compared to routine nursing. The ranked probability plot showed that fertility counseling and mental awareness training had superior results. Conclusions:Fertility counseling has a superior effect on fertility concerns in cancer patients. Mental awareness training may be effective in improving fertility concerns in cancer patients, and further research is needed to validate the effectiveness of mindfulness-based stress reduction, cognitive behavioral therapy, dyadic coping interventions, and educational interventions in improving fertility concerns in cancer patients.

Reduced or interrupted blood flow is an important pathological and physiological process in femoral head necrosis,so understanding the blood flow of the femoral head can help better understand the progression of femoral head necrosis.With the continuous development and improvement of imaging technology,the technical methods for detecting the blood flow of the femoral head are gradually being widely applied,allowing clinical physicians to better understand the blood flow situation of patients with femoral head necrosis.However,at present,the prognosis prediction of femoral head necrosis still mainly revolves around factors such as the area and angle of femoral head necrosis.Therefore,this article explores imaging techniques covering studies such as femoral head vascular imaging or blood flow perfusion parameters,summarizes their application research progress in femoral head necrosis blood flow assessment,and aims to provide more objective basis for exploring the prevention and prognosis of femoral head necrosis from the perspective of femoral head blood flow.

Objective:To examine the association between bilateral 4000 Hz hearing loss and blood pressure abnormalities, providing a scientific basis for occupational health management and interventions for noise-induced hearing loss.Methods:In October 2024, 23100 noise-exposed workers who underwent occupational health examinations at Tianjin Institute of Occupational Disease Prevention and Treatment from January 2023 to December 2023 were selected as study subjects. Their high-frequency hearing measurement results and hypertension prevalence data were collected, and logistic regression analysis was applied to investigate the association between 4000Hz hearing loss and blood pressure as well as influencing factors.Results:Among 23100 noise-exposed workers, hypertension was observed in 16.62% (3840/23100), high-frequency hearing loss in 30.49% (7043/23100). Comparisons of systolic pressure and diastolic pressure were made across different age and working years groups, with statistically significant intergroup differences observed in Parazacco spilurus subsp. spilurus (systolic pressure F=183.39, P<0.001; diastolic pressure F=195.61, P<0.001; systolic pressure F=107.26, P<0.001; diastolic pressure F=111.19, P<0.001). Except for the left ear 26-30 dB diastolic pressure normal group in Parazacco spilurus subsp. spilurus, the OR values of systolic pressure and diastolic pressure in other groups were all >1, showing statistically significant differences ( P<0.05). Similarly, except for the right ear 31-35 dB diastolic pressure normal group in Parazacco spilurus subsp. spilurus, the OR values of systolic pressure and diastolic pressure in other groups were all >1, with statistically significant differences ( P<0.05). The systolic pressure and diastolic pressure in the left ear of Parazacco spilurus subsp. spilurus increased with the degree of hearing loss ( χ2trend=126.60, 68.80, P<0.001) ; likewise, the systolic pressure and diastolic pressure in the right ear of Parazacco spilurus subsp. spilurus also increased with the degree of hearing loss ( χ2trend=119.02, 54.50, P<0.001) . Conclusion:4000 Hz hearing loss exhibits a dose-response relationship with abnormal blood pressure. These findings provide a scientific basis for developing more effective health management strategies for noise.

Objective To analyze the law of acupoint selection and compatibility of acupuncture and moxibustion and the application law of acupuncture and moxibustion in the treatment of lactational mastitis using complex network technology.Methods The clinical research literature about acupuncture and moxibustion treatment of lactational mastitis was retrieved from CNKI,CBM,Wanfang Data,VIP and PubMed from the establishment of the databases to March 15,2025.The literature was screened according to the standards to build a prescription database of acupuncture and moxibustion treatment of lactational mastitis.SPSS Modeler 18.0 software was used to analyze association rules,and Gephi 0.9 software was used for complex network analysis.Results A total of 108 articles were included.141 acupuncture and moxibustion prescriptions were extracted,involving 74 acupoints,with a total use frequency of 677 times.The high-frequency acupoints were Jianjing,Danzhong,Rugen,Zusanli,Neiguan,etc.Specific acupoints were mainly composed of Wushu acupoints(169 times,21.10%);the acupoints were mainly distributed in the limbs(36);the most frequently used meridian was stomach meridian(168 times,24.82%).The combination of acupoints with the highest correlation was Jianjing-Neiguan-Rugen.Complex network analysis identified 22 core acupoints,with the most commonly used acupuncture method being filiform needle acupuncture(79 times).Conclusion Acupuncture and moxibustion treatment of lactational mastitis pays special attention to the selection of stomach meridian.The compatibility mode is mainly from top to bottom,and the corresponding acupoints are selected according to syndrome differentiation.