OBJECTIVE To evaluate the effictiveness and safety of recombinant human endostatin combined with afatinib and teggio in the treatment of advanced lung squamous cell carcinoma. METHODS A total of 25 patients with driver-negative advanced lung squamous cell carcinoma were included in this single-arm prospective study, and the enrolled patients were treated with recombinant human endostatin combined with afatinib and teggio as scheduled. Progression-free survival(PFS), overall survival(OS), disease control rate(DCR), objective response rate(ORR), and adverse reactions(AR) were observed and analyzed. RESULTS The 25 enrolled patients received at least 2 cycles of second-line treatment, and were followed up as of March 31, 2023. Among them, 4 patients had partial remission, 17 patients had stable disease, and 4 patients experienced progressive disease. The ORR confirmed by the researchers was 16%(95%CI, 4.5%−36.1%), DCR was 84%(95%CI, 63.9%−95.5%), and median PFS was 5.3 months(95%CI, 3.5−6.9 months). The median OS had not yet been achieved. The entire group of patients had good treatment tolerance, and the most common level Ⅲ or Ⅳ adverse events related to treatment were leukopenia(20%) and rash(12%), with no reported treatment-related deaths. CONCLUSION Recombinant human endostatin combined with afatinib and teggio in the second line treatment of advanced lung squamous cell carcinoma can prolong the progression free survival period of patients and is relatively safe, which is worth further exploration and promotion.

Objective:To investigate the assessment value of X-ray angiography in postoperative recurrence,curative effect and reduction of the perfusion of liver tumor of interventional transarterial chemoembolization(TACE)for liver cancer.Methods:A total of 59 patients with liver cancer who were treated in The Third the People's Hospital of Bengbu from January 2015 to December 2020 were selected.All patients underwent the examination of routine X-ray angiography one week before surgery and four weeks after surgery.The obtained image sequences were imported into the workstation equipped with imaging technology software of color coded digital subtraction angiography(ccDSA)to conduct analysis.The region of interest(ROI)was manually defined on the ccDSA images before and after TACE.And then,the time intensity curve was obtained,and the quantitative perfusion parameters included the time to peak(TTP),area under curve(AUC),maximum slope(MS)were exported from that.The receiver operating characteristics(ROC)curve was drawn,and the area under curve(AUC)of that was calculated to analyze the assessment efficacy of perfusion parameters on the postoperative recurrence,curative effect and reduction of the perfusion of liver tumor of TACE for liver cancer.Results:In the 59 patients who were included in the study,39 cases occurred postoperative recurrence and 20 cases did not occurred postoperative recurrence according to the definition of postoperative recurrence,and the perfusion TTP(7.38±1.22)s of patients with postoperative recurrence was significantly lower than that(9.03±1.01)s of patients without postoperative recurrence,and the difference of that between them was significant(t=5.198,P<0.05).The AUC and MS of patients with postoperative recurrence were significantly lower than those of patients without postoperative recurrence(t=2.868,31.499,P<0.05),respectively.There were not significant differences in TTP,AUC and MS between patients with and without postoperative recurrence before surgery(P>0.05).According to the determination criteria of curative effect,35 cases were effectiveness,and 24 cases were ineffectiveness,and the postoperative TTP(9.09±1.08)s of patients with effectiveness was significantly higher than that(7.84±2.07)s of patients without effectiveness(t=3.029,P<0.05),and AUC and MS of patients with effectiveness were significantly higher than those of patients without ineffectiveness(t=3.852,54.366,P<0.05),and there were not significant differences in preoperative TTP,AUC and MS between patients with and without effectiveness(P>0.05),and the values of TTP,AUC and MS of the group with effectiveness and group without effectiveness after surgery were significantly higher than those before surgery,and the differences of them between two groups were significant(t=3.029,3.852,54.366,P<0.05),respectively.According to the grading criteria of subjective angiographic endpoints(SACE),33 cases were grade Ⅲ,and 26 cases were grade Ⅳ,and there were not significant in TTP,AUC and MS between patients with grade Ⅲ and patients with grade IV(P>0.05).The postoperative TTP,AUC and MS of patients with grade Ⅳ were significantly lower than those of patients with grade Ⅲ(t=7.679,3.498,58.968,P<0.05),respectively.The sensitivities of TTP,AUC and MS were respectively 66.70%,89.70% and 59.00% in assessing postoperative recurrence of interventional TACE for liver cancer,and the specificities of them were respectively 55.00%,55.00% and 55.00%,and the AUC values of them were respectively 0.629(95% CI:0.478-0.779),0.827(95% CI:0.723-0.931)and 0.512(95% CI:0.356-0.667).The sensitivities of TTP,AUC and MS were respectively 64.10%,79.50% and 61.50% in assessing postoperatively curative effect of interventional TACE for liver cancer,and the specificities of them were respectively 55.00%,65.00% and 55.00%,and the AUC values of them were respectively 0.609(95% CI:0.462-0.756),0.808(95% CI:0.698-0.918)and 0.580(95% CI:0.413-0.747).The sensitivities of TTP,AUC and MS were respectively 69.20%,82.10% and 53.80% in assessing the postoperative reduction of the perfusion of liver tumor of interventional TACE for liver cancer,and the specificities of them were respectively 70.00%,75.00% and 55.00%,and the AUC values of them were respectively 0.745(95% CI:0.613-0.877),0.842(95% CI:0.724-0.960)and 0.507(95% CI:0.360-0.654).Conclusion:The TTP,AUC and MS of perfusion parameters that are obtained by ccDSA quantitative analysis for the data after X-ray angiography examination have a certain application value in assessing the postoperative recurrence,curative effect and the reduction of the perfusion of liver tumor of interventional TACE for liver cancer.

Objective To discuss the application of mind map in self-management of elderly patients after receiving mitral valve transcatheter edge-to-edge repair(M-TEER).Methods A total of 66 patients,who underwent M-TEER at Nanjing Hospital of Nanjing Medical University from August 2021 to October 2022,were enrolled in this study.Using the envelope concealment method,a total of 66 data analysis samples were included in the analysis.There were 33 patients each in the study group and control group.Routine health education was adopted for the patients of the control group,while the responsible nurse conducted health education for the patients of the study group under the guidance of the mind map that was designed by a multidisciplinary specialized nurses.Results There was a significant difference in postoperative medication compliance between the study group and the control group(P＜0.05),i.e.the degree of compliance,including taking medicine on time,insisting on taking medicine and taking medicine as prescribed,in the study group was obviously higher than that in the control group.The postoperative 6-min walking test,which was regarded as one of the indicators of cardiac functions,in the study group was remarkably better than that in the control group,the difference was statistically significant(P＜0.05).The postoperative quality of life(including daily activity ability,frailty degree,social support,and incidence of hospitalization for heart failure within one year after treatment)in the study group was strikingly better than that in the control group(P＜0.05).Conclusion The use of mind map in self-management of elderly patients after receiving M-TEER can effectively improve the medication compliance of the patients after discharge,improve the quality of life of patients,and reduce the incidence of hospitalization due to heart failure.

Objective To explore the difference of transfer RNA-derived small RNA(tsRNA)expression profile before and after acute myocardial infarction(AMI)and the diagnostic value of tsRNA for AMI.Methods Age-and weight-matched male C57 mice(8-10 weeks)were randomly divided into MI group and Sham group,with 4 in each group.AMI model was surgically induced in mice in MI group.After 24 h of modeling,RNA was extracted from left ventricular myocardial tissue.After removing modifications,total RNA of each sample was sequentially ligated to 3'and 5'small RNA adapters.Subsequently,reverse transcription PCR was performed.cDNA was then synthesized and amplified.The amplified products corresponding to the size of 15-40 nt RNA were screened to construct a library for sequencing.The sequencing results were compared with the mature tRNA and tRNA precursor sequences in GtRNAdb database.Differentially expressed tsRNA profiles before and after AMI were obtained.The alterations of the cleaved patterns of tRNA corresponding to the same codon before and after AMI were analyzed.According to the profile of differentially expressed tsRNA before and after AMI,tsRNA only abundantly expressed in MI group were selected and verified in myocardial tissue and plasma of mice to explore the potential of these tsRNAs as diagnostic markers of AMI.Results tsRNA profile showed good repeatability within the same group and great distinctiveness between the different groups.After AMI occurred,the cleaved patterns of a variety of tRNAs changed,including tRNA Asn-GTT,Glu-TTC,Gly-ACC,Gly-GCC,His-GTG,Ile-AAT,Ile-GAT,Pro-TGG,Ser-AGA,and Trp-CCA.Compared with the Sham group,268 tsRNAs significantly up-regulated and 1 228 tsRNAs down-regulated in MI group,and 64 tsRNAs were uniquely expressed in MI group.tRF-Gly-CCC-2-31,tiRNA-Val-CAC-1-32,tiRNA-Val-AAC-2-32,tiRNA-Glu-TTC-2-32,and tiRNA-Lys-TTT-1-34 were specifically expressed in cardiac tissue on the 1st day post AMI.Among them,tiRNA-Val-AAC-2-32 and tiRNA-Lys-TTT-1-34 showed specifically abundant levels in plasma from MI group and dynamically changed with AMI duration.Conclusions The expression profile of tsRNA is significantly different before and after AMI.tiRNA-Val-AAC-2-32 and tiRNA-Lys-TTT-1-34 are uniquely highly expressed in myocardial tissue and plasma from AMI mice,and might have the potential as diagnostic markers of AMI.

Objective:To assess the clinical features and effectiveness of antiviral therapy in newborns with sensorineural hearing loss (SNHL) caused by congenital congenital cytomegalovirus (cCMV) infection, and to speculate the risk factors for poor hearing outcomes.Methods:A multicenter prospective cohort study wasconducted, enrolling 176 newborns diagnosed with cCMV at four research centers in Zhejiang Province from March 1, 2021, to April 30, 2024. Clinical characteristics at birth were recorded and hearing was followed up. The children were divided into groups based on their condition at birth, specifically into asymptomatic, mild symptom, and moderate to severe symptom groups. Additionally, they were divided into SNHL and normal hearing groups based on the results of air conduction brainstem audiometry at birth. And they were also divided into treatment and untreated groups according to antiviral treatment. Mann Whitney U test, and chi square test were used for inter group comparison to analyze the differences in clinical features between different disease groups, and to analyze the effects of clinical features, antiviral therapy, and other factors on hearing improvement. Logistic regression analysis was employed to identify the risk factors influencing hearing outcomes. Results:Among the cohort of 176 children diagnosed infection with cCMV, 90 cases were male and 86 cases were female. Of these, 79 cases were asymptomatic, 12 cases classified as mild cCMV and 85 cases as moderate to severe cCMV. Fifty cases belonged to SNHL group, with different degrees of severity, including 30 cases of mild, 9 cases of moderate, 5 cases of severe, and 6 cases of extremely severe SNHL. Among the 121 cases in the normal hearing group, 2 cases (1.7%) exhibited late-onset hearing loss despite having normal hearing at birth. Among 81 cases (46.0%) who completed the hearing follow-up, 71 cases (87.7%) had good hearing outcomes and 10 cases (12.3%) had poor hearing outcomes. Among the 81 children, 29 cases (35.8%) had SNHL at birth. During follow-up, the hearing threshold improved in 19 cases (65.5%), remained stable in 7 cases (24.1%) and progressed in 3 cases (10.3%). A total of 26 cases in the treatment group and 55 cases in the untreated group completed the hearing follow-up assessment. The rate of hearing improvement in the treatment group was found to be higher compared to the untreated group (13 cases (50.0%) vs. 6 cases (10.9%), χ2=15.00, P<0.01), with individuals in the treatment group having a 4.58 times greater likelihood of experiencing hearing improvement ( RR=4.58,95% CI 1.96-10.70, P<0.05). However, no statistically significant difference was observed in hearing outcomes between the antiviral treatment group and the untreated group ( RR=0.90, 95% CI 0.57-1.41, P=0.517). Multivariate analysis further confirmed SNHL ( OR=11.58, 95% CI 2.10-63.93, P=0.005) and preterm birth ( OR=4.98, 95% CI 1.06-23.41, P=0.042) as independent risk factors for poor hearing outcomes. Conclusions:SNHL resulting from cCMV infection presents symptoms at birth and can be improved by antiviral therapy. Poor hearing outcomes are associated with SNHL and prematurity.

Purpose To investigate the evaluation value of right-to-left shunt in atrial septal aneurysm(ASA)via contrast-enhanced transcranial Doppler,and analyze its clinical significance.Materials and Methods Forty patients with ASA who were performed on contrast-enhanced transcranial Doppler in Jiaozuo People's Hospital from June 2020 to July 2021,and 242 patients without ASA during the same period were enrolled.The overall incidence of right-to-left shunt was compared between the two groups in resting state and after Valsalva maneuver.All patients with right-to-left shunt were divided into small shunt group and large shunt group according to the number of microbubbles detected,comparing the incidence of small and big shunt,as well as alterations of shunt after Valsalva maneuver between the two groups.Results Contrast-enhanced transcranial Doppler in resting state:positive rate of ASA patients with right-to-left shunt was significantly higher than that of non-ASA patients via contrast-enhanced transcranial Doppler in resting state[47.5%(19/40)vs.29.8%(72/242);χ2=4.95,P=0.03].There were 14 ASA patients(73.7%)with small shunt and five ASA patients(26.3%)with large shunt.There were 61 non-ASA patients(84.7%)with small shunt and 11 non-ASA patients(15.3%)with large shunt.In resting state,there was no significant difference in ratio between small and large shunts,though there were mainly small shunt patients between the two groups(χ2=1.26,P=0.264).The positive rate of patients with or without ASA were significantly higher after Valsalva maneuver than those in resting state(positive rate of ASA patients was 77.5%,χ2=8.64,P=0.002;positive rate of non-ASA patients was 48.8%,χ2=80.49,P<0.001).The number of cases with massive shunt in ASA group were significantly higher than those in non-ASA group[64.5%(20/31)vs.47.5%(56/118);χ2=12.58,P<0.001].Conclusion ASA is often accompanied by right-to-left shunt,especially those with a substantial right-to-left shunt can trigger by the Valsalva maneuver.Therefore,attention should be paid to patients with ASA in clinical practice with standardized diagnosis and treatment.

Alcoholic liver disease (ALD) is one of the main chronic liver diseases in the world, and the prevalence rate of ALD is increasing year by year in China, with a trend of earlier age of onset. Silent information regulator 1 (SIRT1) is a nicotinamide adenine dinucleotide-dependent deacetylase and plays a significant role in cell metabolism, oxidative stress, and inflammation, and it is expected to become a new therapeutic target for ALD. This article reviews the mechanism of action of SIRT1 in ALD and related pharmaceutical studies, in order to provide a reference and strategies for further research on the pathogenesis of ALD and its potential therapeutic targets.

Objective:To investigate the serum antibody level in children with pertussis in Hangzhou city, and to evaluate the incidence of pertussis in children and the immunization effect of vaccine.Methods:A retrospective study was conducted.The pertussis toxin IgG antibody levels in 1 486 children aged 0-14 who received physical exa-mination in Hangzhou Children′s Hospital from January to December 2018 of were collected and analyzed.Serum antibody level ≥30 IU/mL was considered seropositive.The children enrolled were divided into the 0-3-year-old, 4-6-year-old, 7-9-year-old and 10-14-year-old groups; then the children under 3 years old were subdivided into groups of 0-<3 months, 3-<6 months, 6-<9 months, 9-<12 months, 12-<18 months, and 18-≤ 36 months; finally, the children were grouped according to their vaccination times, the pertussis toxin IgG antibody level and the infection rate of pertussis were compared among different groups by Mann- Whitney U, Kruskal- Wallis and χ2 tests. Results:The overall positive rate of the pertussis toxin IgG antibody was 23.62% (351/1 486), and the median antibody concentration was 6.60 IU/mL.Among children aged 0-14, the 0-3-year-old children had the highest positive rate of the pertussis toxin IgG antibody and the highest median antibody concentration, which were 24.58% (29/118) and 6.95 IU/mL, respectively.There was no significant difference in the antibody positive rate and the median antibody concentration among different age groups (all P>0.05). Among different subgroups of children aged 0-3, the pertussis toxin IgG antibody positive rate and the median antibody concentration were statistically significant (all P<0.05). It was predicted that the pertussis infection rate in children over 3 years old in Hangzhou was about 45.99%.The patients receiving more than 3 doses of vaccination accounted for 87.48% (1 300/1 486), and their antibody positive rate was 25.46% (331/1 300). After excluding unvaccinated children, the comparison results suggested that there was statistical significance in the antibody positive rate and median antibody concentration among different vaccination groups ( χ2=24.467, 67.438, all P<0.001). Conclusions:The serum pertussis toxin IgG antibody positive rate in children aged 0-14 in Hangzhou is low, but their predicted pertussis infection rate is higher.Children aged 0-14 are easy to become a main source of infection.Therefore, it is necessary to pay attention to and strengthen the vaccination plan and research, enhance the monitoring of the infection source, and prevent the " recurrence of pertussis" .

Primary biliary cholangitis (PBC) is one of the autoimmune liver diseases, and most patients have no obvious clinical manifestations in the early stage and have reached the advanced stage when symptoms appear. Therefore, it is necessary to make a confirmed diagnosis and evaluate prognosis as early as possible. Anti-gp210 antibody is of great value in the diagnosis of PBC and the prediction of disease progression, and the detection of anti-gp210 antibody can help to optimize the PBC scoring system. This article reviews the production mechanism and detection value of anti-gp210 antibody in PBC.

Objective To investigate the regulatory effect of Jiedu Huayu Tongfu prescription on intestinal homeostasis in patients with hepatitis B cirrhosis with liver-gallbladder damp-heat syndrome, as well as its effect on endotoxin, inflammatory factors, and cellular immune function. Methods A total of 72 patients who attended The First Affiliated Hospital of Henan University of Chinese Medicine from June 2019 to January 2021 and met the diagnostic and inclusion criteria were enrolled as subjects and then randomly divided into observation group and control group, with 36 patients in each group. In the treatment group, 2 patients were lost to follow-up, 2 patients were excluded, and 32 patients completed the study; in the control group, 2 patients were lost to follow-up, 1 patient was excluded, and 33 patients completed the study. In addition to the basic treatment including antiviral therapy and liver-protecting treatment, the patients in the observation group were given Jiedu Huayu Tongfu granules, and those in the control group were given oral administration of Bifidobacterium tetravaccine tablets; the course of treatment was 4 weeks for both groups. The 16S rDNA sequencing technique was used for sequencing of fecal flora, and the two groups were measured in terms of the changes in liver function [alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (TBil), and albumin (Alb)], endotoxin (ET), levels of tumor necrosis factor-α (TNF-α) and interleukin-6 (IL-6), and T lymphocyte subsets (CD3 + T, CD4 + T, CD8 + T, and CD4 + /CD8 + ) after treatment. For normally distributed continuous data with homogeneity of variance, the paired t -test was used for comparison within each group, and the independent samples t -test was used for comparison between two groups; the Wilcoxon rank-sum test was used for comparison of non-normally distributed continuous data. The chi-square test was used for comparison of categorical data. Results The observation group had a significantly higher overall response rate than the control group (87.5% vs 60.6%, χ 2 =-2.299, P =0.022). After treatment, both groups had significant reductions in ALT, AST, and TBil and a significant increase in Alb (all P < 0.05), and compared with the control group, the observation group had a significantly greater reduction in TBil ( Z =-2.165, P =0.030). After treatment, both groups had significant improvements in the levels of CD3 + T, CD4 + T, and CD4 + /CD8 + , and the observation group had significantly greater improvements than the control group ( Z =-2.146, -2.940, and 3.157, P =0.032, 0.003, and 0.002). After treatment, both groups had significant reductions in the levels of TNF-α, IL-6, and ET, and the observation group had significantly greater reductions than the control group ( Z =-2.139, -1.982, and -2.062, P =0.032, 0.048, and 0.043). Both groups had an increase in the number of operational taxonomic units after treatment. As for the abundance of intestinal flora at the phylum level, the observation group had a significant increase in the abundance of Firmicutes and a significant reduction in the abundance of Bacteroidetes after treatment ( Z =-3.181 and -2.215, P =0.001 and 0.027); compared with the control group, the observation group had significantly greater increases in the abundance of Firmicutes and Cyanobacteria and significantly greater reductions in the abundance of Bacteroidetes, Cercozoa, and ε-Proteobacteria (all P < 0.05). At the genus level, the observation group had a significant increase in the abundance of Bifidobacterium after treatment ( Z =-2.045, P =0.041). The alpha-diversity analysis showed that the observation group had significant increases in Chao1 and Ace indices after treatment ( t =-4.263 and -3.328, P =0.001 and 0.005) and a significantly greater increase in Ace index than the control group ( t =2.292, P =0.030). The beta-diversity analysis showed that the two groups had a similar composition of flora without significant difference (all P > 0.05). Conclusion Jiedu Huayu Tongfu prescription, in combination with etiological and basic treatments, can alleviate clinical symptoms, reduce liver injury, and improve cellular immune function in patients with hepatitis B cirrhosis with liver-gallbladder damp-heat syndrome. Jiedu Huayu Tongfu prescription can improve the imbalance of intestinal flora by increasing the abundance of the probiotic bacteria such as Firmicutes, Lactobacillus, and Bifidobacterium and the pathogenic bacteria such as Bacteroidetes and Cercozoa, and its effect in further improving liver and immune function may be associated with the regulation of intestinal microecology.