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 analyze the clinical characteristics and cytokines expression characteristics in infants with mild and severe respiratory syncytial virus (RSV) infection.Methods:From May 2023 to December 2023, plasma samples and clinical information were collected from 16 infants with RSV infection and 14 control infants. Cytek Aurora flow cytometry (Cytek, America) and Enzyme linked immunosorbent assay (ELISA) were used to detect the expression levels of 25 cytokines after mild and severe RSV infection.Results:Cough and nasal obstruction were the main clinical manifestations in infants with mild RSV infection, accompanied by polypnea, wheezing and other symptoms. The main symptoms of severe RSV infection were cough and rales, accompanied by fever and polypnea. In comparison with the control group, the expression levels of IL-2, IL-4, IL-5, IL-6, IL-9, IL-13, IL-22, TNF-α, IFN-α, IFN-β, MIP-1β, I-TAC, ENA-78, GROα, Eotaxin, and MCP-1 in the RSV infection group all exhibited an upregulation trend. Both IP-10 and MIP-3α demonstrated a downward trend in the RSV infection group; however, there was no statistically significant difference ( P>0.05). The levels of IL-10, IFN-γ, MIP-1α, and IL-8 in the RSV infection group were significantly higher than those in the control group, whereas the levels of MIG, TARC, and RANTES in the RSV infection group were significantly lower than those in the control group ( P<0.05). The levels of IL-2, IL-4, IL-5, IL-6, IL-9, IL-10, IL-13, IL-22, IFN-β, IFN-γ, TNF-α, IL-8, I-TAC, MIP-1β, Eotaxin, and MCP-1 in the mild RSV infection group were significantly higher than those in the severe RSV infection group ( P>0.05). Among these, the levels of MIG, RANTES, TARC, MIP-3α, and ENA-78 in the mild infection group were all lower than those in the severe infection group. The expressions of ENA-78 and MIP-1α in the severe infection group were significantly higher than those in the mild infection group and also higher than those in the control group. There was no significant difference in IP-10 and GROα between the mild and severe RSV infection groups ( P>0.05). Conclusions:The differences in clinical features and cytokines between infants with mild and severe RSV infection provide important data support for the prevention and treatment of RSV infection in infants.

Objective:To analyze the clinical characteristics and cytokines expression characteristics in infants with mild and severe respiratory syncytial virus (RSV) infection.Methods:From May 2023 to December 2023, plasma samples and clinical information were collected from 16 infants with RSV infection and 14 control infants. Cytek Aurora flow cytometry (Cytek, America) and Enzyme linked immunosorbent assay (ELISA) were used to detect the expression levels of 25 cytokines after mild and severe RSV infection.Results:Cough and nasal obstruction were the main clinical manifestations in infants with mild RSV infection, accompanied by polypnea, wheezing and other symptoms. The main symptoms of severe RSV infection were cough and rales, accompanied by fever and polypnea. In comparison with the control group, the expression levels of IL-2, IL-4, IL-5, IL-6, IL-9, IL-13, IL-22, TNF-α, IFN-α, IFN-β, MIP-1β, I-TAC, ENA-78, GROα, Eotaxin, and MCP-1 in the RSV infection group all exhibited an upregulation trend. Both IP-10 and MIP-3α demonstrated a downward trend in the RSV infection group; however, there was no statistically significant difference ( P>0.05). The levels of IL-10, IFN-γ, MIP-1α, and IL-8 in the RSV infection group were significantly higher than those in the control group, whereas the levels of MIG, TARC, and RANTES in the RSV infection group were significantly lower than those in the control group ( P<0.05). The levels of IL-2, IL-4, IL-5, IL-6, IL-9, IL-10, IL-13, IL-22, IFN-β, IFN-γ, TNF-α, IL-8, I-TAC, MIP-1β, Eotaxin, and MCP-1 in the mild RSV infection group were significantly higher than those in the severe RSV infection group ( P>0.05). Among these, the levels of MIG, RANTES, TARC, MIP-3α, and ENA-78 in the mild infection group were all lower than those in the severe infection group. The expressions of ENA-78 and MIP-1α in the severe infection group were significantly higher than those in the mild infection group and also higher than those in the control group. There was no significant difference in IP-10 and GROα between the mild and severe RSV infection groups ( P>0.05). Conclusions:The differences in clinical features and cytokines between infants with mild and severe RSV infection provide important data support for the prevention and treatment of RSV infection in infants.

Objective Nutritional screening tools were used to assess the nutritional status of patients with cognitive impairment during hospitalization,and to explore the application value of objective nutrition screening tools in the nutritional evaluation of such patients.Methods Selected elderly people hospitalized in geriatrics from January 2019 to December 2021,a total of 340 elderly patients with cognitive impairment were enrolled using diagnostic test methods.The nutritional risk screening 2002(NRS2002)was selected as the gold standard,including 173 cases in the nutritional risk group and 167 cases in the non-nutrition risk group.The risk factors of the two groups were analyzed,the consistency between the controlling nutritional status score(CONUT),the geriatric nutritional risk index(GNRI)and NRS2002 was analyzed,and the predictive model was constructed by using logistic regression combined with ROC curve to evaluate the diagnostic efficacy of the model.Results The incidence of nutritional risk was relatively high in hospitalized elderly patients with cognitive impairment.The detection rates of all the three screening scales were above 50%.Body mass index(BMI)was an independent protective factor(P<0.05)while age was an independent risk factor(P<0.05)for elderly patients with cognitive impairment.The consistency between CONUT and NRS2002 was poor,while the consistency between GNRI and NRS2002 was moderate.The CONUT,GNRI,body mass index(BMI),serum sodium and high density lipoprotein(HDL)models were selected.The area under the curve of the combined diagnostic model could reach 0.905(95%CI:0.869-0.934),with a sensitivity of 83.8%,a specificity of 88.0%,and a Yoden index of 0.718.Conclusion CONUT,GNRI,BMI,serum sodium and HDL are independently associated with nutritional risk,and all have a certain independent predictive power.The diagnostic efficacy was optimal in the joint assessment.

Objective Nutritional screening tools were used to assess the nutritional status of patients with cognitive impairment during hospitalization,and to explore the application value of objective nutrition screening tools in the nutritional evaluation of such patients.Methods Selected elderly people hospitalized in geriatrics from January 2019 to December 2021,a total of 340 elderly patients with cognitive impairment were enrolled using diagnostic test methods.The nutritional risk screening 2002(NRS2002)was selected as the gold standard,including 173 cases in the nutritional risk group and 167 cases in the non-nutrition risk group.The risk factors of the two groups were analyzed,the consistency between the controlling nutritional status score(CONUT),the geriatric nutritional risk index(GNRI)and NRS2002 was analyzed,and the predictive model was constructed by using logistic regression combined with ROC curve to evaluate the diagnostic efficacy of the model.Results The incidence of nutritional risk was relatively high in hospitalized elderly patients with cognitive impairment.The detection rates of all the three screening scales were above 50%.Body mass index(BMI)was an independent protective factor(P<0.05)while age was an independent risk factor(P<0.05)for elderly patients with cognitive impairment.The consistency between CONUT and NRS2002 was poor,while the consistency between GNRI and NRS2002 was moderate.The CONUT,GNRI,body mass index(BMI),serum sodium and high density lipoprotein(HDL)models were selected.The area under the curve of the combined diagnostic model could reach 0.905(95%CI:0.869-0.934),with a sensitivity of 83.8%,a specificity of 88.0%,and a Yoden index of 0.718.Conclusion CONUT,GNRI,BMI,serum sodium and HDL are independently associated with nutritional risk,and all have a certain independent predictive power.The diagnostic efficacy was optimal in the joint assessment.

More than 90% of artificial irradiation comes from medical irradiation. New radiation technologies are constantly emerging in the medical field, bringing benefits to patients. At the same time, the harm of medical irradiation has attracted more and more attention. There are many problems in the supervision and management of radiation health in medical institutions, such as many standards and specifications involved in radiation health in medical institutions, uneven professional ability of personnel in primary health supervision institutions, inadequate implementation of the main responsibility for the safety of radiation diagnosis and treatment in medical and health institutions, and non-standard service of radiation health technical service institutions, etc. In view of the above problems, the implementation plan of standardization of radiation health supervision, radiation diagnosis and treatment behavior, and radiation technical service behavior has been set. After the pilot operation, the effect is obvious.

Objective:To investigate the molecular genetic mechanisms of cognitive dysfunction in elderly patients with atrial fibrillation.Methods:A case-control study was conducted to analyze statistical data from a previous epidemiological survey, which used a stratified, random cluster sampling method and covered towns and communities in eastern, southern and northern Xinjiang.A total of 8529 residents aged ≥60 years were investigated, of whom, 301 patients with a history of atrial fibrillation or a definitive diagnosis of atrial fibrillation by electrocardiogram during investigation were selected.The patients with atrial fibrillation were divided into a cognitive impairment group(55 cases)and a normal cognitive group(246 cases)according to the diagnostic criteria of cognitive dysfunction.Genotypes of a GWAS on the main atrial fibrillation-related genes were analyzed for genes associated with atrial fibrillation, aging and cognitive impairment.Results:Unconditional multivariate Logistic regression analysis showed that mental work and non-solitary living were protective factors against cognitive impairment in the elderly with atrial fibrillation( OR=0.206, 95% CI: 0.048-0.873; OR=0.286, 95% CI: 0.089-0.922; all P<0.05). Klotho(rs571118)TT and the ApoE ε3/ε4 genotypes were independent risk factors for cognitive impairment in elderly patients with atrial fibrillation( OR=3.922, 95% CI: 1.326-11.595; OR=6.843, 95% CI: 1.263-37.078; all P< 0.05). The interaction between Klotho(rs571118)and ApoE ε3/ε4 was not associated with cognitive impairment in the elderly with atrial fibrillation( OR=1.552, 95% CI: 0.703-3.428; OR=1.897, 95% CI: 0.967-3.723; OR=0.496, 95% CI: 0.061-4.026; all P>0.05). Conclusions:Klotho(rs571118)TT and the ApoE ε3/ε4 genotypes may promote cognitive dysfunction in elderly patients with atrial fibrillation.The results may serve as a basis for research on the mechanisms of cognitive dysfunction in elderly patients with atrial fibrillation.

OBJECTIVETo assess the association of KCNE1 (rs1805127) and KCNE4 (rs12621643) polymorphisms with atrial fibrillation (AF) among ethnic Uygur and Han Chinese in Xinjiang.

METHODSA case-control study was carried out. The patients and controls were selected based on ethnicity, gender and age with an 1:1 ratio. DNA was extracted from peripheral blood samples. Genotypes of KCNE1 (rs1805127) and KCNE4 (rs12621643) were determined with a polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) assay.

RESULTSMultivariate Logistic regression analysis showed KCNE1 (rs1805127) to be an independent risk factor for AF among Uygurs, while KCNE4 (rs12621643) was a risk factor for both Uygur and Han patients with AF (P < 0.05). The population attributable risk percentage (PARc%) of obstructive sleep apnea hpoventilation syndrome, obesity, hypertension, cholesterol, Hcy, hs-CRP, IL-6, KCNE1 (rs1805127) and KCNE4 (rs12621643) were 9.68%, 12.06%, 15.76%, 6.91%, 11.37%, 17.78%, 9.31%, 11.27% and 6.46% among the Uygurs, respectively. The PARc% of drinking, hypertension, cholesterol, Hcy, hs-CRP, IL-6, and KCNE4 (rs12621643) were 12.94%, 14.48%, 7.24%, 8.49%, 17.29%, 9.49% and 7.41% among Hans.

CONCLUSIONThe KCNE1 (rs1805127) appears to an independent risk factor for AF in the Uygur population. And the KCNE4 (rs12621643) was an independent risk factor for AF among both Uygurs and Hans. Management of the risk factors of AF based on testing of "risk genes" may have an impact on the prevention and treatment of AF.

Atrial Fibrillation ; etiology ; genetics ; Case-Control Studies ; China ; ethnology ; Humans ; Polymorphism, Genetic ; Potassium Channels, Voltage-Gated ; genetics ; Risk Factors

Objective To analyze the clinical efficacy of endovenous laser treatment combined with transilluminated powered phlebectomy for great saphenous varicosity and summarize the experiencein order to achieve better results.Methods From January 2014 to June 2015,45 patients (52 limbs,including 17 males and 28 females,aged 36 to 68 years) diagnosed as great saphenous varicosity received endovenous laser treatment combined with transilluminated powered phlebectomy.Thirty-eight cases was unilateral great saphenous vafcose veins,7 cases was bilateral large saphenous varicose veins.The clinical efficacy was analyzed.Results All cases were performed successfully.The mean operation time was (68.4 ± 15.1) minutes,the average bleeding volume was (23.5 ± 10.7) ml,the number of mean operative incision quantity was (5.8 ± 1.9) and the average hospitalization time was (5.9 ± 1.6) days.All patients had no serious complications.During a mean follow-up time of 22 months (12 to 30 months),only one patient recurred.Conclusions Endovenous laser treatment combined with transilluminated powered phlebectomy for great saphenous varicosity is effective and safe.It also has the advantages of shorter operation time,less bleeding,shorter hospitalization time,small trauma and better cosmetic results.