Through analyzing "Formula Syndrome" and blood-serum pharmacology methods,the concept of "Concealed Effect" in pharmacology of traditional Chinese medical formulae was proposed."Concealed Effect"(conducted) by healthy energy,can make formulas bringing into full play of multidirectional adjustment effect.It can be generalized in clinic,thus we can "treat the some syndrome with different methods" and "treat different syndromes with the same principle".

Objective To analyze the epidemiology and clinical features of the critical congenital heart diseases in neonates,and to summarize the main points on pre-operative treatments.Methods We retrospectively analyzed all critical congenital heart disease in newborns admitted to CICU from June 2014to June 2015.Depict entity distribution,the main symptoms,and the key points on their treatments,also the indi-cation of intubation and their operation time were summarized.Results In totally 96cases,transposition of the great artery,with and without the intact ventricle septum,was the biggest category and counts for 49%in our group.Severe cyanosis was the main symptom for 62.5% of all cases.Another key symptom was the heart failure(33.3%).Eight-seven cases were intubated during their treatments,in which 41were intubated as soon as they were admitted and 40cases were done in the first 24hours after their admission.One case died before treatment due to interrupted aortic arch.All the rest received operations during their hospital stay. Conclusion Transposition of great artery is the dominating entity in critical congenital heart diseases in new-borns;severe cyanosis is the main symptom.Treatment should be based on each characteristic anatomy and hemodynamics features.Rigorous and dynamic monitoring on the homeostasis and metabolic index determines the indication of intubation and surgery time.

Objective:To compare the differences in important parameters between the articulation assessment and training system of intelligently extracted speech with those from the Praat acoustic software and those manually extracted.Methods:The speech of thirty-two normal subjects was captured using the intelligent articulation assessment and training system and using Praat acoustic software. The former analyzed the mean fundamental frequencies (mF0s), the first formant peaks (F1s) and the second formant peak (F2s) of the sustained vowels /a/, /i/ and /u/. The speech parameters collected by the traditional Praat software were extracted and analyzed by professionals. The two tools′ consistency in terms of these important acoustic parameters was analyzed.Results:The results with all 32 subjects when retested returned ICC values above 0.9 with all three vowels with the exception of mF0 for /u/ (ICC=0.75), indicating excellent retest reliability for the articulation assessment and training system. The ICC values also indicated excellent consistency between the two kinds of software in analyzing mF0, F1 and F2 of the three vowels. The mF0, F1, F2, FCR, VAI, tongue spacing, VSA, and mandibular spacing of all three vowels were mostly distributed within the 95% confidence interval of the data points in Bland-Altman plots, indicating the high accuracy of both acoustic analysis systems in speech measurement. The mean fundamental frequency values of the male long vowels /a/, /i/ and /u/ were all significantly lower than for the female long versions.Conclusions:The retest reliability of the articulation assessment and training system was good, and the results of the articulation check in the natural state were in good consistency compared to the Praat check and were interchangeable in the articulation check.

Objective:To observe the effect of well-designed board sanding training on the upper extremity motor functioning of hemiplegic stroke survivors.Methods:Sixty stroke survivors with hemiplegia were randomly divided into an observation group (30 cases) and a control group (30 cases). All received conventional rehabilitation. The observation group′s training involved intelligent board sanding, while the control group′s training involved traditional sanding.Results:After the treatment, significant improvement was observed in the Fugl-Meyer upper extremity scores, modified Barthel index scores and reported shoulder pain in both groups, with the observation group′s averages significantly better than those of the control group. After the intervention, the average scores of both groups on the modified Ashforth scale had also improved significantly.Conclusions:Supplementing conventional rehabilitation treatment with intelligent board sanding can significantly improve upper extremity motor function and ability in the activities of daily living of stroke survivors with hemiplegia while somewhat relieving shoulder pain. The effect is better than with traditional board sanding.

Objective:To study the evolution of Traditional Chinese Medicine (TCM) syndromes of 171 cases of Kawasaki disease (KD) under the intervention of gamma globulin therapy based on factor analysis.Methods:A cross-sectional study. 171 cases of KD children hospitalized in the Department of Cardiology of Guangzhou Women's and Children's Medical Center from July 2019 to December 2020 were collected. All patients were treated with intravenous gamma globulin (2 g/kg) for 1 week. According to the results of the treatment with C-ball, 171 children with C-ball sensitive KD were selected to collect the four diagnostic data, and the representative syndromes of defensive level, qi level, yin level, and nutritive level were observed. Factor analysis was used to analyze the evolution of syndrome in 171 children with KD c-ball sensitivity.Results:The result of factor analysis showed that the KMO statistics of 171 children with c-ball sensitivity before treatment was 0.792, and Bartley test was significant ( P<0.01). 16 common factors were extracted, and 23 syndromes were screened, mainly including defensive level disorder, qi level disorder,nutritive level disorder,yin level disorder, heat stagnation and blood stasis syndrome. One week after treatment, the statistic of KMO test was 0.787, and Bartley test was significant ( P<0.01). 9 common factors were extracted, and 10 syndromes were screened, mainly including qi deficiency syndrome, yin deficiency syndrome and blood stasis syndrome. Conclusion:Before treatment, the TCM syndromes in KD C-cell sensitive children are mainly nutritive level disorder, defensive level disorder, qi level disorder yin level disorder, and heat stagnation and blood stasis syndrome; after treatment, the main TCM syndromes are mainly qi deficiency syndrome, yin deficiency syndrome and blood stasis syndrome.

Objective To evaluate the efficacy of Jianpi Yang'er Ointment for children with anorexia of spleen deficiency type in Lingnan area;To analyze its effects on children's intestinal flora and functional information by means of metagenome sequencing.Methods Totolly 144 children with anorexia in Guangzhou Women and Children Medical Center of Guangzhou Medical University from August 2022 to January 2023 were orally treated with Jianpi Yang'er Ointment,one bag per time,twice a day,after meal,for 28 d.Visits were conducted at 0 and 28 days,respectively,to measure height and body mass,record symptoms and signs,observe adverse reactions,collect feces,and fill out the"Clinical Index Scoring Table for Children with Spleen Deficiency Type Anorexia in Lingnan Area".Clinically cured children were included in the anorexia group,with healthy children as a healthy control group(HC group),perform metagenomic analysis on feces of HC group and anorexia group 0 and 28 days of treatment.Results Compared with 0 d of treatment,there was no significant difference in the height of children(P>0.05),while there was a significant difference in body mass(P<0.05),the total syndrome score,main symptom score,and secondary symptom score decreased at 28 d of treatment(P<0.05).The efficacy index was 57.03%,and the total effective rate was 99.31%(143/144).All patients did not experience symptoms such as allergies,vomiting,or diarrhea.7 clinically cured children and 6 healthy children were included in metagenome analysis on feces.PCoA showed that the structure of intestinal flora in anorexia group with 28 d treatment(JP2 group)was more similar to that in HC group at the phylum and genus levels;at the phylum level,there was no significant difference in the distribution of intestinal flora between anorexia group with 0 d treatment(JP1)group and JP2 group and HC group.At the genus level,compared with JP1 group,the abundance of Bacteroides in JP2 group decreased,but the difference was not statistically significant(P>0.05);at the species level,both JP1 and JP2 groups were mainly composed of Phocaeicola plebeius et al.and Bifidobacterium pseudocatenatum et al.The biomarker with significant differences between the two groups was s_Phascolarctobacterium_faecium,while the HC group was mainly composed of Prevotella copri and Bifidobacterium pseudocatenatum.The functional annotation results indicated that a significant change in microbial functional genes related to carbohydrate metabolism occurred after the treatment with Jianpi Yang'er Ointment.Conclusion Jianpi Yang'er Ointment can effectively improve the clinical symptoms of children with spleen deficiency anorexia in Lingnan area,adjust the structure of intestinal flora,increase the content of key probiotics,and regulate the production of intestinal microbiota short-chain fatty acids.

Objective·To explore the immune-related characteristics of non-small cell lung cancer(NSCLC),discover potential tumor markers in V-J genes,and lay the foundation for establishing a TCR-antigen recognition prediction model.Methods·A total of 704 NSCLC samples were collected to establish a comprehensive T-cell receptor(TCR)repertoire analysis workflow.The upstream analysis included steps such as raw data processing,quality control,filtering,TCR sequence identification,and extraction.The downstream analysis included repertoire clone distribution,clone typing,V-J gene sharing,CDR3 distribution characteristics,and clone tracking.The sample clone distribution was analyzed by using indices such as Shannon-Weiner index and Chaol index.Clone typing was performed based on the number of clone amplifications to explore differences among different types.The degree of V-J gene segment sharing was analyzed,and the sharing of low-frequency clone types was determined through clone amplification weight analysis of V-J genes by using two samples of papillary thyroid carcinoma.Finally,analysis of the distribution characteristics of V genes and high-frequency clone type CDR3,and clone tracking analysis were conducted to monitor changes in tumor immune clone frequencies before and after analysis,aiming to identify potential tumor markers.Results·① Significant differences were observed in clone distribution and clone typing among different NSCLC tissues,as well as among different ages and genders.② Specific highly-shared V-J genes were identified in the analysis of V-J gene sharing,and non-normal distribution of high-clone V genes and amino acid high-frequency clone types were found in the CDR3 distribution analysis.③ In the analysis of high-frequency clone type clone tracking,highly expressed or newly expressed high-frequency clone types were observed in NSCLC,suggesting that these clone types could serve as potential tumor-associated antigens or bind with CDR3 reference sequences of new antigens.④ It was found that the expression frequency of TRBJ2-5 gene,originally low-expressed,significantly increased,indicating its potential role as a key low-frequency gene in tumor immune response.Conclusion·The TRAV21 and TRBV6.5 genes show high clone amplification in NSCLC and could serve as potential tumor biomarkers.