Animal model research on spleen and stomach diseases in traditional Chinese medicine （TCM） is of great significance for elucidating the nature of diseases and syndromes and for revealing the mechanisms of action of Chinese herbal medicinals. At present， studies on classical TCM syndrome models of spleen and stomach diseases mainly focus on spleen deficiency syndrome， liver constraint syndrome， and damp-heat syndrome. Model construction is mostly based on the etiological and pathophysiological characteristics of syndrome， and model evaluation primarily involves macroscopic manifestations and physicochemical indicators. This paper summarizes the current research status of animal models integrating disease and syndrome for seven common spleen and stomach diseases， including chronic gastritis and gastric precancerous lesions， gastroesophageal reflux disease， functional dyspepsia， inflammatory bowel disease， irritable bowel syndrome， functional constipation， and functional diarrhea. The modeling methods and characteristics of disease-syndrome combined animal models for each disease are analyzed. It is proposed that future research on disease-syndrome integration in spleen and stomach diseases should move toward syste-matic， precise， and integrative development， and that interdisciplinary and cross-disciplinary research approaches should be adopted to enhance the predictive value and application efficiency of disease-syndrome combined animal models.

Objective:To explore the trend of hearing changes in infants with GJB2 gene p.V37I mutation at different months. Methods:The subjects were 54 children（108 ears） with p.V37I homozygous or compound heterozygous mutation in GJB2 gene. All the subjects underwent auditory brainstem response, auditory steady-state response, acoustic immittance and other audiological tests. Children were divided into three groups according to their age, 26 cases in group A were ≤3 months old, 17 cases in group B were>3~≤6 months old, and 11 cases in group C were>6 months old. Statistical analysis was performed on the three groups of ABR response threshold, hearing degree, the ASSR average response threshold of four frequencies and the ASSR response thresholds for each frequency of 500, 1 000, 2 000 and 4 000 Hz. Results:Among the 54 cases, 35 were male and 19 were female, with an age rang of 2-27 months and a median age of 4 months. The ABR response threshold of the three groups were ranked from low to high as group A, group B and group C, and the difference was statistically significant（P<0.05）. The ABR response thresholds of the three groups were ranked from low to high as group A, group B, and group C. The comparison between groups showed that the ABR response thresholds of group C was higher than that of group A（P=0.006）. The proportion of confirmed hearing loss in the three groups was 34.61%, 50.00% and 63.64%, respectively, and the difference of hearing level among the three groups was statistically significant（P<0.05）. The comparison between groups showed that the difference between group A and group C was statistically significant（P=0.012）, normal hearing accounted for the highest proportion in group A（65.39%）, while mild hearing loss accounted for the highest proportion in group C（45.46%）. The ASSR average response thresholds of the four frequencies in the three groups were ranked from low to high as group A, group B and group C, and the difference is statistically significant（P<0.05）. The comparison between groups showed that response ASSR thresholds of group C was higher than that of group A（P=0.002）. Response thresholds of ASSR in each frequency in the three groups were all ranked from low to high as in group A, group B and group C, and the differences were statistically significant（P<0.05）. Compared with each other between groups, response ASSR thresholds of group C was higher than those of group A（P=0.003） and group B（P=0.015） at 500 Hz, while response ASSR thresholds of group C was higher than group A at 1 000 Hz（P=0.010） and 2 000 Hz（P<0.001）, and there was no statistical difference at 4 000 Hz. Conclusion:The incidence of hearing loss in GJB2 gene p.V37I mutation increased with age, and the degree of hearing loss increased, the hearing progression was mainly 500, 1 000 and 2 000 Hz suggesting regular follow-up and alert to hearing changes.
Humans ; Connexin 26 ; Male ; Female ; Infant ; Child, Preschool ; Mutation ; Evoked Potentials, Auditory, Brain Stem ; Connexins/genetics* ; Auditory Threshold ; Hearing/genetics* ; Hearing Loss/genetics*

Objective:To explore the feasibility of the multiple-choice auditory graphical interactive check（MAGIC） screening module in childhood hearing screening in children aged 3 to 6 years. Methods:A hearing screening was conducted on 366 children（732 ears） aged between 3 and 6 years. The screening methods included MAGIC, DPOAE, and acoustic immittance.The cooperation, screening time, pass rate, and correlation of the three screening methods were compared. Results:There was a statistically significant difference in the degree of cooperation among the three screeningmethods（P=0.004）.The MAGIC pure tone screening method was 98.6%, the screening DPOAE was 99.5%,and the acoustic immittance screening was 100%. For the screening duration, the MAGIC pure tone screening method was（116.3±59.1）s, the screening DPOAE was（27.2±19.7）s, and the acoustic impedance screening was（24.6±14.6）s. There was a significant statistical significance differences among the three or two groups（P<0.01）. The passing rates of MAGIC pure tone screening,screening DPOAE and acoustic immittance screening were 64.7%, 65.4%, and 69.3%, respectively, and there was no significant statistical difference among the three or two groups（P>0.05）. There was no significant difference between MAGIC pure tone screening method and screening DPOAE（P=0.827>0.05）, and acoustic impedance（P=0.653>0.05）, while the difference between screening DPOAE and acoustic impedance was statistically significant（P<0.01）. Conclusion:MAGIC pure sound screening method has good feasibility, can comprehensively reflect the hearing level of screened children, and can be promoted for hearing screening in children aged between 3 and 6 years.
Humans ; Child, Preschool ; Child ; Female ; Male ; Audiometry, Pure-Tone ; Mass Screening/methods* ; Feasibility Studies ; Acoustic Impedance Tests/methods* ; Hearing Loss/diagnosis* ; Hearing Tests/methods*

OBJECTIVE To investigate the relationship between 23-site chip genetic screening failures and the results of newborns hearing screening,and to provide clinical reference for the diagnosis and treatment of genetic screening failures.METHODS There were 1 916 newborns born in the Beijing area from November 2022 to May 2024,who did not pass the 23-site chip genetic screening tests and underwent newborn hearing screening with definite initial screening results.Chi-square test was used to analyze the relationship between different mutation types and genotypes and the initial hearing screening results.RESULTS The overall neonatal hearing screening failure rate was 5.27%(101/1 916),with a higher failure rate of 61.54%(56/91)for homozygous and compound heterozygous mutations than the failure rate of 2.54%(45/1 772)for heterozygous mutations,0%(0/34)for digenic gene heterozygous mutations,and 0(0/19)for mtDNA 12S rRNA mutations,with a statistically significant difference(P<0.001).Among the homozygous and compound heterozygous mutations,the failure rates of homozygous and compound heterozygous for GJB2 gene and SLC26A4 gene were 59.76%(49/82)and 77.78%(7/9),respectively,with no statistically significant difference between the two groups(P=0.488).The homozygous and compound heterozygous for GJB2 gene were divided into three groups based on genotype:c.109G>A homozygous mutations,c.109G>A compound heterozygous mutations,and other homozygous and compound heterozygous mutations.The hearing screening failure rates of the three groups,from highest to lowest,were as follow:other homozygous and compound heterozygous mutations(88.89%,8/9),c.109G>A homozygous mutations(65.12%,28/43),and c.109G>A compound heterozygous mutations(43.33%,13/30),with a statistically significant difference(P=0.029).The failure rates of heterozygous for GJB2 gene,SLC26A4 gene and GJB3 gene were 2.86%(40/1 398),1.25%(4/321)and 1.89%(1/53),respectively,with no statistically significant difference among the three groups(P=0.241).The failure rate of hearing screening for individuals with GJB2 heterozygotes of different genotypes and individuals with SLC26A4 heterozygotes of different genotypes did not show statistically significant differences.CONCLUSION The failure rate of newborn hearing screening for homozygous and compound heterozygous mutation of 23-site chip genetic screening is higher than that of other mutation types,verifying the effectiveness of the newborn hearing screening program.Some newborns of homozygous and compound heterozygous mutation can pass the hearing screening,especially those with the c.109G>A homozygous and compound heterozygous mutation,who need clinical follow-up.

OBJECTIVE To explore the early detection of large vestibular aqueduct syndrome(LVAS)in children by applying several audiological indicators.METHODS Ninety-two children with hearing loss(aged 1-70 months)were enrolled and divided into an LVAS group(45 cases)and a control group(47 cases).Eleven audiological indicators were statistically analyzed:lateral of hearing loss,the degree of hearing loss,configuration of hearing loss;ABR air-conduction threshold;ABR air-bone gap;ASSR average threshold;ASSR thresholds at 0.5,1,2,and 4 kHz;and tympanogram type.Indicators showing significant two-group differences were used to construct a visualized multifactorial linear prediction model using the R language.RESULTS Nine indicators demonstrated statistically significant differences between groups(P<0.05):laterality,configuration of hearing loss,ABR air-conduction threshold,ASSR average threshold,ASSR thresholds at all frequencies(0.5,1,2,4 kHz),and tympanogram type.A prediction model was established.When the total model score ranged between 200 and 240 points,the predicted LVAS risk probability was 0.1 to 0.99.The consistency index(C-index)was 0.85,indicating good predictive ability of the model.CONCLUSION The identified nine audiological indicators are valuable for the early detection of LVAS in children.The developed model can estimate LVAS risk.After refinement,this model holds potential to support early clinical diagnosis and intervention.

Objective To investigate the sequencing results of the SLC26A4 gene in 34 nuclear families and the genetic diagnosis on the offspring in the nuclear families who have been screened for SLC26A4 gene single-allele mutation in the deafness genetic screening,to provide a basis for genetic consulting.Methods A retrospective anal-ysis was performed on the results of SLC26A4 gene testing in 34 nuclear families,in which the offspring with SLC26A4 gene single-allele mutation in deafness genetic screening of each nuclear family.The offspring of 34 nucle-ar families with the second mutation site detected by sequencing,their audiological results were included in the anal-ysis;and if they suffered from hearing loss,the results of temporal bone CT or inner ear MRI were also included in the analysis.Results The sequencing results of 34 nuclear families showed that there were 23 offsprings(67.65％,23/34)with SLC26A4 gene single-allele mutation,and one parent was SLC26A4 gene single-allele mutation.There were 11 offsprings(32.35％,11/34)with second site,among which 7 offsprings(63.64％,7/11)with SLC26A4 gene complex heterozygous mutations,and their parents were SLC26A4 gene single-allele mutations.Among the 7 offsprings with SLC26A4 gene complex heterozygous mutation,3 cases were with hearing loss,all of which were diagnosed as large vestibular aqueduct syndrome,and the other 4 cases were normal.While 4 offsprings(36.36％,4/11)with SLC26A4 gene double heterozygous mutation(cis mutation),and one parent was SLC26A4 gene double heterozygous mutation.The hearing 4 offsprings with SLC26A4 gene double heterozygous mutations were normal.Among the 34 nuclear families,3 pairs of parents were SLC26A4 gene single-allele mutation,and both mutation sites were pathogenic,risk of reproducing children with hereditary hearing loss was 25％.Conclusion The detec-tion sites of deafness gene chip are limited.Using gene sequencing technology to sequence the nuclear family can fur-ther clarify the gene mutation type in offspring and provide guidance for parents to reproduce.

Objective To investigate the sequencing results of the SLC26A4 gene in 34 nuclear families and the genetic diagnosis on the offspring in the nuclear families who have been screened for SLC26A4 gene single-allele mutation in the deafness genetic screening,to provide a basis for genetic consulting.Methods A retrospective anal-ysis was performed on the results of SLC26A4 gene testing in 34 nuclear families,in which the offspring with SLC26A4 gene single-allele mutation in deafness genetic screening of each nuclear family.The offspring of 34 nucle-ar families with the second mutation site detected by sequencing,their audiological results were included in the anal-ysis;and if they suffered from hearing loss,the results of temporal bone CT or inner ear MRI were also included in the analysis.Results The sequencing results of 34 nuclear families showed that there were 23 offsprings(67.65％,23/34)with SLC26A4 gene single-allele mutation,and one parent was SLC26A4 gene single-allele mutation.There were 11 offsprings(32.35％,11/34)with second site,among which 7 offsprings(63.64％,7/11)with SLC26A4 gene complex heterozygous mutations,and their parents were SLC26A4 gene single-allele mutations.Among the 7 offsprings with SLC26A4 gene complex heterozygous mutation,3 cases were with hearing loss,all of which were diagnosed as large vestibular aqueduct syndrome,and the other 4 cases were normal.While 4 offsprings(36.36％,4/11)with SLC26A4 gene double heterozygous mutation(cis mutation),and one parent was SLC26A4 gene double heterozygous mutation.The hearing 4 offsprings with SLC26A4 gene double heterozygous mutations were normal.Among the 34 nuclear families,3 pairs of parents were SLC26A4 gene single-allele mutation,and both mutation sites were pathogenic,risk of reproducing children with hereditary hearing loss was 25％.Conclusion The detec-tion sites of deafness gene chip are limited.Using gene sequencing technology to sequence the nuclear family can fur-ther clarify the gene mutation type in offspring and provide guidance for parents to reproduce.

Objective Exploring the relationship between changes in serum Golgi apparatus transmem-brane glycoprotein 73(GP73)and chitosanase 3-like protein 1(CHI3L1)levels and liver fibrosis and lesion sever-ity in patients with hepatitis B(CHB).Methods Using a case-control study,80 patients diagnosed with CHB infection and developing liver fibrosis in the Infectious Disease Department of Changsha First Hospital from June 2020 to June 2023 were selected as the liver fibrosis group,while 120 patients diagnosed with CHB infection but not developing liver fibrosis in the Infectious Disease Department of our hospital were selected as the control group.The serum GP3,CHI3L1,liver function,and fibrosis indicators of the two groups of patients were compared,and the liver fibrosis group was divided into mild according to Scheuer system standards Perform stratified analysis on patients with significant liver fibrosis.Results The serum GP3 and CHI3L1 levels in the liver fibrosis group were significantly higher than those in the control group,with statistical significance(P＜0.05);The ROC curves were plotted using serum GP3,CHI3L1,and GP3+CHI3L1,respectively.The sensitivity for diagnosing liver fibrosis in CHB patients was 62.81%,60.94%,and 96.33%,with specificity of 80.66%,80.05%,and 75.30%.The AUC values under the curves were 0.792,0.756,and 0.908,respectively;The levels of ALT,AST,HA,LN,PC III NP,C IV,and CG in the liver fibrosis group were higher than those in the control group,and the PLT measurement values were lower than those in the control group,with statistical significance(P＜0.05);49 patients with moderate to severe liver fibrosis(33 in S2 phase and 16 in S3 phase)and 31 patients with mild liver fibrosis(all in S1 phase)had significantly higher serum GP3 and CHI3L1 levels than mild patients,with statistical significance(P＜0.05);The levels of DBIL,ALT,AST,HA,LN,PC III NP,C IV,and CG in patients with moderate to severe liver fibrosis were higher than those in the mild group,and the PLT measurement values were lower than those in the mild group,with statistical significance(P＜0.05).Conclusion The serum GP3 and CHI3L1 levels in CHB patients with liver fibrosis are significantly elevated,and there is a certain correlation with the degree of liver fibro-sis.The combination of these two indicators is beneficial for diagnosing liver fibrosis in CHB patients.

Objective To investigate the clinical efficacy of endoscopic pterygoid nerve combined with anterior ethmoidal nerve transection in treatment of allergic rhinitis with nasal polyps.Method A clinical practice study was conducted on 108 patients with allergic rhinitis complicated with nasal polyps.After enrollment,they were randomly divided into two groups,54 cases were included in the control group and treated with conventional endoscopic sinus surgery,while 54 cases were included in the observation group and treated with conventional endoscopic sinus surgery combined with pterygoid nerve and ethmoidal nerve transection.The nasal pain visual analogue scale(VAS),rhinoconjunctivitis quality of life questionnaire(RQLQ),asthma quality of life questionnaire(AQLQ),total effective rate,and complication rate of the two groups were compared before treatment and 1 week,2 weeks,3 weeks,3 months,6 months,and 1 year after treatment.Result Compared with the control group,the total effective rate of treatment was 98.15%in the observation group,which was higher than 85.19%in the control group,the difference was statistically significant(P<0.05).Before treatment,there were no significant differences in nasal resistance(NR),mucociliary transport rate(MTR),mucociliary transport time(MTT),and Lund-Kennedy scores between the two groups,the differences were no statistically significant(P>0.05).After treatment,MTR in two groups increased compared with before treatment,and the observation group was higher than the control group,the difference was statistically significant(P<0.05);NR,MTT,and Lund-Kennedy scores in two groups decreased,and the observation group was lower than the control group,the differences were statistically significant(P<0.05).Before treatment,there were no significant differences in nasal pain VAS,RQLQ,and AQLQ between the two groups,the differences were no statistically significant(P>0.05).After treatment,at 1 week,2 weeks,3 weeks,and 3 months,6 months,and 1 year,the observation group had lower nasal pain VAS compared to the control group,while the observation group had lower RQLQ and higher AQLQ compared to the control group,the differences were statistically significant(P<0.05).The incidence of complications in the observation group was lower than the control group,the difference was statistically significant(P<0.05).Conclusion The clinical efficacy of endoscopic pterygoid nerve combined with ethmoidal nerve transection for the treatment of allergic rhinitis complicated with nasal polyps is significant.It can not only effectively alleviate nasal pain in patients,but also improve their quality of life and reduce postoperative complications,which has clinical application value.

Objective To explore the promoting effect of egg yolk oil combined with heat-clearing and detoxi-fying traditional Chinese medicine external washing on postoperative wound healing in patients with perianal abscesses based on growth factors in the wound granu-lation tissue.Methods Eighty patients with perianal abscesses admitted to our hospital from January 2023 to May 2023 were randomly divided into a control group and an observation group,with 40 patients in each group.Three days after surgery,the control group received routine treatment,such as external washing with heat-clearing and detoxifying Chinese herbal medicine and dressing changes with vase-line gauze.The observation group received additional treatment with egg yolk oil,and both groups were treated continuously for 7 days.The clinical efficacy,improvement in clinical symptoms,and wound recovery at different time points;serum inflammatory cytokines;and expression levels of wound granulation tissue-related factors were compared between the two groups.Results The total effective rate was higher in the observation group than the control group(95%vs.75%,P<0.05).The time of pruritus disappearance,decaying flesh,emer-gence of new epithelium,and healing were shorter in the observation group than in the control group(P<0.05).The pain degree,wound secretion,granulation morphology and surrounding tissue edema score of the observation group were significantly decreased at 7 and 10 days after surgery compared with the control group(P<0.05).Serum levels of interleukin(IL)-1β,IL-8,and tumor necrosis factor-α were lower in the observation group than the control group at 7 and 10 days after surgery(P<0.05).The levels of basic fibroblast growth factor,vascular endothelial cell growth factor,and transforming growth factor-βin wound granulation tissue were higher in the observation group than the control group at 7 and 10 days after surgery(P<0.05).Conclusion The external application of egg yolk oil combined with heat-clearing and detoxifying Chinese herbs can significantly improve the clinical symptoms of patients with perianal abscesses and promote wound healing,with significant therapeutic effects.This may be related to the inhibition of inflammatory cytokine expression and the promotion of wound granulation tissue growth factor expression.