The principle of treating different diseases with the same therapy is the essence of syndrome differentiation and treatment in traditional Chinese medicine （TCM）. It means that when the same pathogenic changes or the same symptoms appear in the development of different diseases， the same principles or methods can be used for treatment. Due to the complexity and high variability of viral pathogenicity， the precise and effective treatment of different types of viral pneumonia （VP） has always been a research focus and difficulty in modern medicine. VP belongs to the category of external-contraction febrile disease， warm disease， and epidemic in TCM. Haoqin Qingdantang （HQQDD） is a representative formula for clearing heat and dispelling dampness in warm diseases， and its intervention in VP caused by various viral infections has significant effects. This study， guided by the theory of treating different diseases with the same therapy， links the related studies on using HQQDD to treat different types of VP and finds that influenza virus pneumonia （IVP）， severe acute respiratory syndrome （SARS）， and COVID-19 all have a common pathogenic mechanism of dampness-heat at different stages of respective diseases. When these diseases are dominated by damp-heat factors， the use of HQQDD yields remarkable therapeutic effects. Modern pharmacological studies have confirmed that HQQDD can inhibit virus replication， reduce fever reactions， inhibit the expression of inflammatory mediators， and regulate immune balance. Moreover， the sovereign medicine in this formula has excellent antiviral activity， and the formula reflects rich scientific connotations of treating VP. According to the theory of treating different diseases with the same therapy and based on the effective treatment practice and modern pharmacological research of HQQDD for different types of VP， this paper mines the underlying TCM theory of treatment with the same therapy， explores the syndrome differentiation and treatment strategy and effect mechanism of this formula for different types of VP， and analyzes the treatment mechanism and characteristics， with the aim of providing evidence and reference for the clinical application and modern research of HQQDD.

Pneumonia is an infectious disease with high morbidity and mortality worldwide， and its damage to the body is not limited to the acute phase. The theory of combination of pathogenic factors emphasizes that the combination of new pathogens and residual pathogens in the body leads to the occurrence of diseases， which generalizes the causes of recurrence during pneumonia recovery. During the recovery stage of pneumonia， pathological changes such as disturbance of immune homeostasis， persistent low-grade inflammation， and microvascular damage continue to affect the body function， impair the health and quality of life of patients， and increase the risk of secondary infection. According to the theory of traditional Chinese medicine （TCM）， pneumonia is caused by deficiency， and Qi deficiency and blood stasis is the core pathogenesis in the recovery stage. At this time， the body is not full of healthy qi and still has residual pathogens， and thus it is susceptible to external pathogenic factors that lead to disease recurrence. As an important part of the TCM philosophy of treating disease before its onset， prevention of recurrence after recovery emphasizes the need for aftercare in the recovery stage to prevent disease recurrence. Based on the pathogenesis theory of combination of pathogenic factors and the pathogenesis of Qi deficiency and blood stasis， this paper discusses the effect and connotation of TCM in regulating immune inflammation and microvascular damage in preventing recurrence of pneumonia during the recovery stage， aiming to develop new ideas for effective prevention and treatment of pneumonia at this stage.

Objective To compare the interaction efficiency of three human-machine interaction modes with hand-touch control,eye movement control and voice control,based on a multi-channel human-machine interaction system in flight mission scenarios.Methods 20 pilots took part in the study and completed the first level(relatively simple)and second level(relatively complex)interactive experimental tasks in three human-computer interaction modes based on specific flight mission scenarios.The interaction efficiency indicators included the system's interaction time,response time,fusion calculation time,and number of errors.After the experiment was completed,the pilots conducted a subjective evaluation,which included the suitability of the interaction mode to the task,consistency with expected usage,fault-tolerance,effective feedback,and the tendency of the interaction mode to be applied in future flight fields.Results There were generally significant differences in interaction efficiency between hand-touch control,voice control,and eye movement control in flight mission scenarios,but the differences differed in first-level and second-level interaction tasks.Based on the comprehensive interaction experimental tasks at all levels,the experimental results obtained included:(1)the interaction time of hand-touch control was the shortest,the interaction time of voice control was the longest,and the main effect of the interaction mode was significant(F=18.214,P<0.001,η2=0.565);(2)The response time of hand-touch control was the shortest,while the response time of eye movement control was the longest.The main effect of interaction mode was significant(F=153.085,P<0.001,η2=0.944);(3)The fusion calculation time for hand-touch control was the shortest,while the fusion calculation time for voice control was the longest.The main effect of the interaction mode was significant(F=41.702,P<0.001,η2=0.777);(4)The errors in voice control were the least,while those in eye movement control were the most.The main effect of interaction mode was significant(χ2=22.845,P<0.001,φ=1.097);(5)The subjective evaluation scores of pilots on voice control were higher than those on eye movement control,and all had statistical significance(P<0.001,P<0.01).Conclusions This study focuses on flight interaction tasks and compares the interaction efficiency of three interaction modes of hand-touch control,voice control,and eye movement control,through a combination of experiments and subjective evaluations.The differences in various interaction efficiency indicators among different interaction modes are found,and the interaction modes have a significant impact on interaction efficiency.Hand-touch control has a significant advantage in interaction time efficiency,voice control has an advantage in accuracy for simple tasks,while eye movement control has relatively weak time efficiency and accuracy;Compared to eye movement control,pilots exhibit higher evaluations and tendencies towards voice control.The research results can provide reference for the future design,evaluation,and application of multi-modal interaction systems.

Objective:To investigate the effect and mechanism of type ⅩⅦ collagen (COL17) on hair growth in mice with androgenetic alopecia (AGA).Methods:Forty-eight C57BL/6J mice were used to establish AGA model (the back hair of the mice was removed and dihydrotestosterone solution was applied) and divided into 6 groups of 8 mice each by random number table. Negative control group, injection of saline in the depilated area (single point injection of 0.05 ml, 5 points in total); positive control group, topical application of 5% minoxidil tincture in the depilated area, 1 ml/d; COL17 low, medium and high concentration groups, injection of 0.5, 1.0 and 2.0 mg/ml COL17 in the depilated area respectively (single point injection of 0.05 ml, 5 points in total); type Ⅲ and ⅩⅦ collagen (COL3+ COL17) combined high concentration group, injection of 2.0 mg/ml COL3 and COL17 in the depilated area (single point injection of 0.05 ml, 5 points in total). The total treatment time was 21 days, during which the hair growth of mice in each group was observed and recorded. After 21 days, the skin and subcutaneous tissue in the depilated area of the mice were taken to make pathological sections for HE staining, and the number and morphological changes of hair follicles were observed; fresh skin tissue in the depilated area of the mice was taken for total RNA sequencing analysis, and the differentially co-expressed genes were annotated by gene ontology (GO) functional annotation, Kyoto encyclopedia of genes and genomes (KEGG) pathway analysis and gene set enrichment analysis (GSEA).Results:After 21 days of treatment, compared with the negative control group, the depilation area on the back of the mice in the positive control group, COL17 high concentration group, and COL3+ COL17 combined high concentration group was significantly reduced, and HE staining showed that the number of hair follicles was also significantly increased. Pearson correlation analysis, principal component analysis and cluster heat map between groups showed that COL17 high concentration group had high gene correlation with the positive control group ( R2=0.95, P=0.024), and the gene expression was relatively close, with 3 882 differentially expressed genes (1 705 up-regulated and 2 177 down-regulated) in the two groups, while COL3+ COL17 combined high concentration group had the highest gene correlation with the positive control group ( R2=0.96, P=0.001), and the gene expression was the closest, with 1 289 differentially expressed genes (385 up-regulated and 904 down-regulated). KEGG analysis showed that compared with the negative control group, the positive control group, COL17 high concentration group and COL3+ COL17 combined high concentration group of mice all upregulated Wnt signaling pathway, cell adhesion molecules and hedgehog signaling pathway related to hair growth. GO enrichment analysis suggested that COL17 high concentration group and COL3+ COL17 combined high concentration group had upregulated genes related to skin development and hair cycle. GSEA enrichment analysis found that COL17 high concentration group had upregulated genes related to fibroblast proliferation and interleukin-1 secretion, while COL3+ COL17 combined high concentration group had upregulated genes related to fibroblast migration, clearance of apoptotic cells and accelerated metabolism of reactive oxygen species. Conclusion:Local injection of 2.0 mg/ml COL17 has a certain promoting effect on hair growth in AGA model mice, and the effect is more significant after combined injection of 2.0 mg/ml COL3. Activation of Wnt signaling pathway is one of the main mechanisms of COL17 promoting hair growth.

Objective:To investigate the effect and mechanism of type ⅩⅦ collagen (COL17) on hair growth in mice with androgenetic alopecia (AGA).Methods:Forty-eight C57BL/6J mice were used to establish AGA model (the back hair of the mice was removed and dihydrotestosterone solution was applied) and divided into 6 groups of 8 mice each by random number table. Negative control group, injection of saline in the depilated area (single point injection of 0.05 ml, 5 points in total); positive control group, topical application of 5% minoxidil tincture in the depilated area, 1 ml/d; COL17 low, medium and high concentration groups, injection of 0.5, 1.0 and 2.0 mg/ml COL17 in the depilated area respectively (single point injection of 0.05 ml, 5 points in total); type Ⅲ and ⅩⅦ collagen (COL3+ COL17) combined high concentration group, injection of 2.0 mg/ml COL3 and COL17 in the depilated area (single point injection of 0.05 ml, 5 points in total). The total treatment time was 21 days, during which the hair growth of mice in each group was observed and recorded. After 21 days, the skin and subcutaneous tissue in the depilated area of the mice were taken to make pathological sections for HE staining, and the number and morphological changes of hair follicles were observed; fresh skin tissue in the depilated area of the mice was taken for total RNA sequencing analysis, and the differentially co-expressed genes were annotated by gene ontology (GO) functional annotation, Kyoto encyclopedia of genes and genomes (KEGG) pathway analysis and gene set enrichment analysis (GSEA).Results:After 21 days of treatment, compared with the negative control group, the depilation area on the back of the mice in the positive control group, COL17 high concentration group, and COL3+ COL17 combined high concentration group was significantly reduced, and HE staining showed that the number of hair follicles was also significantly increased. Pearson correlation analysis, principal component analysis and cluster heat map between groups showed that COL17 high concentration group had high gene correlation with the positive control group ( R2=0.95, P=0.024), and the gene expression was relatively close, with 3 882 differentially expressed genes (1 705 up-regulated and 2 177 down-regulated) in the two groups, while COL3+ COL17 combined high concentration group had the highest gene correlation with the positive control group ( R2=0.96, P=0.001), and the gene expression was the closest, with 1 289 differentially expressed genes (385 up-regulated and 904 down-regulated). KEGG analysis showed that compared with the negative control group, the positive control group, COL17 high concentration group and COL3+ COL17 combined high concentration group of mice all upregulated Wnt signaling pathway, cell adhesion molecules and hedgehog signaling pathway related to hair growth. GO enrichment analysis suggested that COL17 high concentration group and COL3+ COL17 combined high concentration group had upregulated genes related to skin development and hair cycle. GSEA enrichment analysis found that COL17 high concentration group had upregulated genes related to fibroblast proliferation and interleukin-1 secretion, while COL3+ COL17 combined high concentration group had upregulated genes related to fibroblast migration, clearance of apoptotic cells and accelerated metabolism of reactive oxygen species. Conclusion:Local injection of 2.0 mg/ml COL17 has a certain promoting effect on hair growth in AGA model mice, and the effect is more significant after combined injection of 2.0 mg/ml COL3. Activation of Wnt signaling pathway is one of the main mechanisms of COL17 promoting hair growth.

Objective To investigate the effect of compound betamethasone adjuvant on break-through pain after unicompartmental knee arthroplasty under sciatic nerve combined with femoral nerve block.Methods A total of 100 patients underwent unicondylar knee arthroplasty,32 males and 68 females,aged 55-75 years,BMI 18.5-35.0 kg/m2,ASA physical status Ⅰ-Ⅲ,were divided into three groups according to random number table method:no adjuvant group(group C,n=34),dexamethasone adjuvant group(group D,n=33)and compound betamethasone adjuvant group(group B,n=33).The patients in the three groups received sciatic nerve block and 0.4％ropivacaine 15 ml before anesthesia in-duction,then femoral nerve block,0.4％ropivacaine 15 ml in group C,0.4％ropivacaine 15 ml in group D(containing dexamethasone 5 mg),and 0.4％ropivacaine 15 ml in group B(containing compound beca-methasone 4 mg).The occurrence of breakthrough pain,the number of effective analgesic pump compres-sions,opioid dosage,and the number of remedial analgesia cases were recorded.The ground movement dis-tance was recorded 0-24 hours,24-48 hours,and 48-72 hours after operation.The sleep quality scores and adverse events were also recorded.Results Compared with group C,the incidence rate of breakthrough pain was lower(P＜0.05),the number of effective analgesia pump compressions,the dosage of opioid,and the sleep quality score on the first night after operation were significantly decreased in group B(P＜0.05).Compared with group D,the incidence rate of breakthrough pain and breakthrough pain score were lower(P＜0.05),the number of effective analgesia pump compressions,the dosage of opioid,and the sleep quality score on the 1 st night after operation were significantly decreased in group B(P＜0.05).There was no significant difference in the ground movement distance of in different time periods and inci-dence of adverse events among the three groups.Conclusion Compound betamethasone adjuvant can reduce the incidence of breakthrough pain after unicompartmental knee arthroplasty under sciatic nerve com-bined with femoral nerve block,provide perfect analgesic effect,reduce postoperative opioid consumption,and improve the sleep quality of patients on the first night after surgery.

Objective:To summarize the clinical characteristics in of different antibody subtypes in of patients with antisynthetase syndrome (ASS) complicated with interstitial lung disease (ILD).Methods:A retrospective analysis was conducted on 132 ASS-ILD patients at the First Affiliated Hospital of Nanjing Medical University (Jiangsu Provincial People′s Hospital), encompassing a period from December 2019 to June 2023. The data included were basic demographic information, clinical features, laboratory test results, chest computed tomography (CT) scans, and pulmonary lung function tests. Patients were categorized into distinct subtypes based on anti-aminoacyl tRNA synthetase (ARS) antibodies. Statistical analysis was performed using a t-test for comparing means between two samples with equal variance, the Mann-Whitney U test for non-normally distributed continuous data, and the chi-square ( χ2) test or Fisher′s exact test for categorical variables. Results:The most prevalent subtype of anti-synthetase antibody was anti-histidine antibody (Jo-1), accounting for 60 of 132 cases (45.5%), followed by anti-glycine-based tRNA synthetase antibody (EJ) (33/132, 2 5.0%), anti-tRNA synthase antibody (PL-7) (26/132, 19.7%), anti-alanine-based tRNA synthetase antibody (PL-12) (7.6%, 10/132), anti-isoleucine-tRNA synthase antibody (OJ) (3/132, 2.2%). The presence of anti-Ro-52 antibodies was significantly associated with rapidly progressive ILD. In patients with different subtypes of ASS-ILD, the presence of anti-Jo-1 antibodies is was positive in 28 cases (46.7%), and the combination of infection is was more common than in other groups ( χ2=0.15, P=0.047). The group with positive anti-EJ antibodies has had a significant decline in lung function, and cough is was more common in 31 cases (93.9%) than in other groups ( P<0.05); the group with positive anti-PL-12 antibodies has had a more pronounced decline in lung function than other groups ( P<0.05), and fever (7 cases, 70.0%) wais more common than in other groups ( χ2=0.02, P=0.022). Conclusion:Anti-Jo-1, Anti-PL-7, and Anti-PL-12 antibodies were are observed more frequently in patients with ILD. Furthermore, a significant deterioration in lung function was is observed in patients testing positive for anti-PL-12 and anti-EJ antibodies.

Alzheimer's disease (AD) is a central neurodegenerative disease with still unclear pathogenesis. Recent studies have shown that axonal transport dysfuction of mitochondria may contribute to AD progression. Normal mitochondrial axonal transport mainly involves microtubules, molecular motors and connexins, while AD early pathological changes can damage mitochondrial axonal transport by interfering with these proteins: accumulated β-amyloid (Aβ) impairs the function of molecular motors; abnormally modified Tau protein reduces microtubule stability; mutant presenilin-1 (PS1) can induce phosphorylation of some related proteins by activating glycogen synthase kinase-3β (GSK-3β); all these processes can damage mitochondrial axonal transport, leading to synaptic dysfunction. This review aims to clarify the possible mechanisms of axonal transport dysfuction of mitochondria in AD and provides new ideas for AD treatment.

Objective:To explore the applicability of the distance between facial marks classification in evaluating the severity of androgenic alopecia in men.Methods:From June to December 2019, the male Chinese with diagnosis of androgenic alopecia were evaluated in the specific clinic of alopecia of Hangzhou First People’s Hospital according to the distance between facial marks and BASP(basic and specific) classification. The classification based on the distance between facial marks measures the distance from the facial marks of the anterior hairline to the horizontal line of the eyebrow and the longest radius of hair loss in the hair rotation center, the hair recession of the patient’s forehead (F), temporal (M) and vertex (V) parts. The hair loss in each region is rated as 0-3 grade from light to heavy, and the final hair loss grading is expressed as FnMnVn, such as F1M2V0. The highest grade of hair loss in F, M and V is the overall grade of hair loss. SPSS 25.0 software was used to statistically analyze the general data of patients, and Kappa test was used to evaluate the consistency between the results of the distance classification and BASP classification. The repeatability of the distance classification was tested by the repetition rate of three hair loss specialists. When two or more specialists gave the same evaluation among the three hair loss specialists, the result was regarded as the standard result. The ease of use of the distance between facial marks classification was tested by the consistency rate between the grading results of two temporary trained general doctors and the standard results.Results:A total of 150 male patients, aged (32.8±7.9) years (19-58 years), were included, of which 99 patients were 24-35 years old, accounting for 66.00%. It can be observed that the onset age was earlier. As assessed in this classification, the patients who participated in the study were graded as mild in 65 cases(43.33%), severe in 58 cases(38.67%), and moderate, which was consistency with the results obtained by BASP classification ( κ=0.573, P<0.001). Three experienced alopecia specialists evaluated 150 patients through the distance between facial marks. The results showed that the repetition rates of frontal, temporal and parietal classification results were 98.00%(147/150), 97.33%(146/150) and 96.00%(144/150), respectively. The repetition rate of the final alopecia classification was 92.00%(138/150), and the repetition rate of the overall alopecia classification was 98.00%(147/150). The consistency rate between the overall alopecia classification results of two temporary trained general doctors and the standard results was 95.92%(141/147) and 96.60%(142/147), respectively, and the consistency rate of the other results was higher than 90.00% except for one general doctor who was 89.86%(124/138) in the final classification. Conclusion:The distance between facial marks classification is a comparatively accurate and easy-to-learn grading method designed for Chinese male androgenic hair loss patients based on objective measurement data.

Objective:To explore the applicability of the distance between facial marks classification in evaluating the severity of androgenic alopecia in men.Methods:From June to December 2019, the male Chinese with diagnosis of androgenic alopecia were evaluated in the specific clinic of alopecia of Hangzhou First People’s Hospital according to the distance between facial marks and BASP(basic and specific) classification. The classification based on the distance between facial marks measures the distance from the facial marks of the anterior hairline to the horizontal line of the eyebrow and the longest radius of hair loss in the hair rotation center, the hair recession of the patient’s forehead (F), temporal (M) and vertex (V) parts. The hair loss in each region is rated as 0-3 grade from light to heavy, and the final hair loss grading is expressed as FnMnVn, such as F1M2V0. The highest grade of hair loss in F, M and V is the overall grade of hair loss. SPSS 25.0 software was used to statistically analyze the general data of patients, and Kappa test was used to evaluate the consistency between the results of the distance classification and BASP classification. The repeatability of the distance classification was tested by the repetition rate of three hair loss specialists. When two or more specialists gave the same evaluation among the three hair loss specialists, the result was regarded as the standard result. The ease of use of the distance between facial marks classification was tested by the consistency rate between the grading results of two temporary trained general doctors and the standard results.Results:A total of 150 male patients, aged (32.8±7.9) years (19-58 years), were included, of which 99 patients were 24-35 years old, accounting for 66.00%. It can be observed that the onset age was earlier. As assessed in this classification, the patients who participated in the study were graded as mild in 65 cases(43.33%), severe in 58 cases(38.67%), and moderate, which was consistency with the results obtained by BASP classification ( κ=0.573, P<0.001). Three experienced alopecia specialists evaluated 150 patients through the distance between facial marks. The results showed that the repetition rates of frontal, temporal and parietal classification results were 98.00%(147/150), 97.33%(146/150) and 96.00%(144/150), respectively. The repetition rate of the final alopecia classification was 92.00%(138/150), and the repetition rate of the overall alopecia classification was 98.00%(147/150). The consistency rate between the overall alopecia classification results of two temporary trained general doctors and the standard results was 95.92%(141/147) and 96.60%(142/147), respectively, and the consistency rate of the other results was higher than 90.00% except for one general doctor who was 89.86%(124/138) in the final classification. Conclusion:The distance between facial marks classification is a comparatively accurate and easy-to-learn grading method designed for Chinese male androgenic hair loss patients based on objective measurement data.