Objective To investigate the therapeutic effects and mechanisms of Yishen Shengyang formula in allergic rhinitis(AR)by regulating the transcription factor BTB and CNC homology 2(Bach2)to promote regulatory T cell(Treg cell)differentiation.Methods AR mouse models were established via ovalbumin(OVA)sensitization and randomly divided into control group,AR model group(AR group),Yishen Shengyang formula group and dexamethasone group.Nasal symptoms were evaluated using behavioral scores;Histopathological changes in nasal mucosa were observed via hematoxylin-eosin and periodic acid Schiff stain;Serum levels of OVA-specific immunoglobulin E(sIgE),interleukin-4(IL-4),and transforming growth factor-β(TGF-β)were measured by enzyme linked immunosorbent assay;Splenic Treg proportions were analyzed via flow cytometry;Bach2 protein expression was assessed by Western blot.Results Compared with control group,AR group mice showed significantly increased behavioral scores(P<0.05),goblet cell hyperplasia,inflammatory infiltration,elevated OVA-sIgE and IL-4 levels(P<0.05),reduced TGF-β(P<0.05),and decreased splenic Treg proportions and Bach2 expression(P<0.05).Yishen Shengyang formula treatment alleviated nasal symptoms(P<0.05),mitigated mucosal damage,decreased OVA-sIgE and IL-4,increased TGF-β(P<0.05),and upregulated Treg proportions and Bach2 expression(P<0.05),with efficacy comparable to dexamethasone.Conclusion Yishen Shengyang formula demonstrates potential therapeutic effects on allergic rhinitis by upregulating Bach2 expression and promoting Treg cell differentiation.This study provides a novel strategy and experimental basis for the traditional Chinese medicine treatment of AR.

Objective To investigate the therapeutic effects and mechanisms of Yishen Shengyang formula in allergic rhinitis(AR)by regulating the transcription factor BTB and CNC homology 2(Bach2)to promote regulatory T cell(Treg cell)differentiation.Methods AR mouse models were established via ovalbumin(OVA)sensitization and randomly divided into control group,AR model group(AR group),Yishen Shengyang formula group and dexamethasone group.Nasal symptoms were evaluated using behavioral scores;Histopathological changes in nasal mucosa were observed via hematoxylin-eosin and periodic acid Schiff stain;Serum levels of OVA-specific immunoglobulin E(sIgE),interleukin-4(IL-4),and transforming growth factor-β(TGF-β)were measured by enzyme linked immunosorbent assay;Splenic Treg proportions were analyzed via flow cytometry;Bach2 protein expression was assessed by Western blot.Results Compared with control group,AR group mice showed significantly increased behavioral scores(P<0.05),goblet cell hyperplasia,inflammatory infiltration,elevated OVA-sIgE and IL-4 levels(P<0.05),reduced TGF-β(P<0.05),and decreased splenic Treg proportions and Bach2 expression(P<0.05).Yishen Shengyang formula treatment alleviated nasal symptoms(P<0.05),mitigated mucosal damage,decreased OVA-sIgE and IL-4,increased TGF-β(P<0.05),and upregulated Treg proportions and Bach2 expression(P<0.05),with efficacy comparable to dexamethasone.Conclusion Yishen Shengyang formula demonstrates potential therapeutic effects on allergic rhinitis by upregulating Bach2 expression and promoting Treg cell differentiation.This study provides a novel strategy and experimental basis for the traditional Chinese medicine treatment of AR.

This study searched the clinical researches on traditional Chinese medicine （TCM） for cardiovascular diseases registered in Chinese Clinical Trial Registry and the US Clinical Trial Registry， the cardiovascular disease-related studies funded by the National Natural Science Foundation of China， as well as those published in China National Knowledge Infrastructure （CNKI）， Wanfang database， VIP.com， China Biology Medicine disc （CBMdisc）， Embase， Medline， Cochrane Library， and other databases published cardiovascular disease-related studies from 1 January 2021 to 30 June 2023. In order to analyse and evaluate the research progress of TCM treatment for coronary heart disease， hypertension， heart failure， and arrhythmia， this study aimed at recent research hotspots and research direction. It is found that the research on TCM for cardiovascular diseases was gradually deepening and the high-quality evidence continued to emerge. It is believed that studies related to the prevention and treatment of common cardiovascular diseases by TCM reflected the multi-angle integration of modern technology and pattern differentiation and treatment， closer integration of clinical and basic research， and further optimisation of pattern identification and interventions. On this basis， the research programme and implementation process should be further standardized， and the translation of research results should be emphasized to promote the standardized application and promotion of TCM diagnosis and treatment of cardiovascular diseases.

Objective:To evaluate the efficacy of dupilumab in the treatment of moderate to severe atopic dermatitis (AD) in children, and to analyze its influencing factors.Methods:A retrospective analysis was carried out on the demographic and clinical data collected from children with moderate to severe AD, who were treated with dupilumab in the Department of Dermatology, Xiangya Hospital, Central South University from October 2020 to October 2022. The initial dose (200 - 600 mg) of dupilumab was administered based on children's age and weight, followed by 200 - 300 mg every 2 - 3 weeks. The curative efficacy and quality of life were evaluated using the Investigator's Global Assessment (IGA), Eczema Area and Severity Index (EASI), SCORing Atopic Dermatitis (SCORAD), Peak Pruritus Numerical Rating Scale (PP-NRS), Patient-Oriented Eczema Measure (POEM), and the Children's Dermatology Life Quality Index (CDLQI) /Infants' Dermatitis Quality of Life Index (IDQoL) before treatment, and at weeks 4, 12, and 16 after treatment. Adverse events during the treatment period were also recorded. The main outcome indicators were the proportion of patients achieving IGA0/1 and EASI75 (≥ 75% improvement from baseline in EASI score) at week 16. Changes in the clinical scores and laboratory parameters at different time points after the treatment with dupilumab were analyzed using generalized estimating equations, and a logistic regression model was used to identify the influencing factors for EASI75 response at week 16.Results:A total of 136 children aged 2 - 11 years met the diagnosis of moderate to severe AD and received at least one dose of dupilumab, among whom 123 children met the inclusion criteria for this analysis. IGA, EASI, SCORAD, POEM, CDLQI/IDQoL, and PP-NRS scores were significantly improved at weeks 4, 12, and 16 after dupilumab therapy compared with baseline scores (all P < 0.01). At week 16, the proportions of patients achieving IGA0/1, EASI50, EASI75, EASI90, CDLQI/IDQoL improvement ≥ 4 points, and PP-NRS improvement ≥ 4 points were 44.6% (33/74), 86.5% (64/74), 70.3% (52/74), 48.7% (36/74), 56.8% (42/74), and 77.0% (57/74), respectively; the eosinophil counts significantly decreased compared with the baseline level ( P = 0.001). The total IgE levels at different time points after treatment did not differ from the baseline level ( P > 0.01). At week 16, the related factors for the response to dupilumab were relatively low ages (compared with the children aged 6 - 11 years, those aged 2 - 5 years showed lower EASI75 response rates: OR = 0.148, 95% CI: 0.027 - 0.823, P = 0.029) and having a family history of urticaria ( OR = 0.033, 95% CI: 0.002 - 0.601, P = 0.021), while gender, AD duration, subtypes and main clinical phenotypes of AD, allergic history, family history of atopic diseases, presence of serum allergen-specific IgE antibodies, serum total IgE levels, or eosinophil counts did not affect the efficacy of dupilumab (all P > 0.05). During the 16-week treatment, 3 children discontinued the dupilumab treatment due to disease exacerbation, and 1 child developed conjunctivitis. Conclusions:Dupilumab could effectively improve the symptoms and signs of children with moderate to severe AD whose condition was poorly controlled by conventional treatments, with a low incidence rate of adverse reactions. Relatively low ages and having a family history of urticaria may be negative factors influencing the efficacy of dupilumab in children with moderate to severe AD at week 16.

Objective:To evaluate the efficacy of dupilumab in the treatment of moderate to severe atopic dermatitis (AD) in children, and to analyze its influencing factors.Methods:A retrospective analysis was carried out on the demographic and clinical data collected from children with moderate to severe AD, who were treated with dupilumab in the Department of Dermatology, Xiangya Hospital, Central South University from October 2020 to October 2022. The initial dose (200 - 600 mg) of dupilumab was administered based on children's age and weight, followed by 200 - 300 mg every 2 - 3 weeks. The curative efficacy and quality of life were evaluated using the Investigator's Global Assessment (IGA), Eczema Area and Severity Index (EASI), SCORing Atopic Dermatitis (SCORAD), Peak Pruritus Numerical Rating Scale (PP-NRS), Patient-Oriented Eczema Measure (POEM), and the Children's Dermatology Life Quality Index (CDLQI) /Infants' Dermatitis Quality of Life Index (IDQoL) before treatment, and at weeks 4, 12, and 16 after treatment. Adverse events during the treatment period were also recorded. The main outcome indicators were the proportion of patients achieving IGA0/1 and EASI75 (≥ 75% improvement from baseline in EASI score) at week 16. Changes in the clinical scores and laboratory parameters at different time points after the treatment with dupilumab were analyzed using generalized estimating equations, and a logistic regression model was used to identify the influencing factors for EASI75 response at week 16.Results:A total of 136 children aged 2 - 11 years met the diagnosis of moderate to severe AD and received at least one dose of dupilumab, among whom 123 children met the inclusion criteria for this analysis. IGA, EASI, SCORAD, POEM, CDLQI/IDQoL, and PP-NRS scores were significantly improved at weeks 4, 12, and 16 after dupilumab therapy compared with baseline scores (all P < 0.01). At week 16, the proportions of patients achieving IGA0/1, EASI50, EASI75, EASI90, CDLQI/IDQoL improvement ≥ 4 points, and PP-NRS improvement ≥ 4 points were 44.6% (33/74), 86.5% (64/74), 70.3% (52/74), 48.7% (36/74), 56.8% (42/74), and 77.0% (57/74), respectively; the eosinophil counts significantly decreased compared with the baseline level ( P = 0.001). The total IgE levels at different time points after treatment did not differ from the baseline level ( P > 0.01). At week 16, the related factors for the response to dupilumab were relatively low ages (compared with the children aged 6 - 11 years, those aged 2 - 5 years showed lower EASI75 response rates: OR = 0.148, 95% CI: 0.027 - 0.823, P = 0.029) and having a family history of urticaria ( OR = 0.033, 95% CI: 0.002 - 0.601, P = 0.021), while gender, AD duration, subtypes and main clinical phenotypes of AD, allergic history, family history of atopic diseases, presence of serum allergen-specific IgE antibodies, serum total IgE levels, or eosinophil counts did not affect the efficacy of dupilumab (all P > 0.05). During the 16-week treatment, 3 children discontinued the dupilumab treatment due to disease exacerbation, and 1 child developed conjunctivitis. Conclusions:Dupilumab could effectively improve the symptoms and signs of children with moderate to severe AD whose condition was poorly controlled by conventional treatments, with a low incidence rate of adverse reactions. Relatively low ages and having a family history of urticaria may be negative factors influencing the efficacy of dupilumab in children with moderate to severe AD at week 16.

Objective:To analyze the difference of clinical characteristics and outcomes of infants with moderate and severe pediatric acute respiratory distress syndrome(PARDS)diagnosed according to baseline oxygenation index(OI) in pediatric intensive care unit(PICU).Methods:Second analysis of the data collected from the "Efficacy of pulmonary surfactant (PS) in the treatment of children with moderate and severe ARDS" program.Retrospectively compare of the differences in clinical data such as general condition, underlying diseases, OI, mechanical ventilation, PS administration and outcomes among infants with moderate and severe PARDS divided by baseline OI who admitted to PICUs at 14 participating tertiary hospitals from 2016 to December 2021.Results:Among the 101 cases, 55 cases (54.5%) were moderate and 46 cases (45.5%) were severe PARDS.The proportion of male in the severe group (50.0% vs.72.7%, P=0.019) and the pediatric critical illness score(PCIS)[72 (68, 78) vs.76 (70, 80), P=0.019] were significantly lower than those in the moderate group, while there was no significant difference regarding age, body weight, etiology of PARDS and underlying diseases.The utilization rate of high-frequency ventilator in the severe group was significantly higher than that in the moderate group (34.8% vs.10.9%, P=0.004), but there was no significant difference in PS use, fluid load and pulmonary complications.The 24 h OI improvement (0.26±0.33 vs.0.04±0.34, P=0.001) and the 72 h OI improvement[0.34 (-0.04, 0.62) vs.0.15 (-0.14, 0.42), P=0.029)]in the severe group were significantly better than those in the moderate group, but there was no significant difference regarding mortality, length of hospital stay and intubation duration after diagnosis of PARDS between the two groups. Conclusion:In moderate and severe(divided by baseline OI) PARDS infants with invasive mechanical ventilation, children in severe group have better oxygenation improvement in the early stage after PARDS identified and are more likely to receive high frequency ventilation compared to those in moderate group.Baseline OI can not sensitively distinguish the outcomes and is not an ideal index for PARDS grading of this kind of patient.

Objective: To investigate the recurrence of pulmonary tuberculosis patients 5 years after successful treatment in Hengyang City, Hunan Province, and to analyze its influencing factors. Methods: The data of pulmonary tuberculosis patients who were successfully treated in Hengyang City in 2014 were collected through the tuberculosis management information system. The recurrence of pulmonary tuberculosis was defined as the endpoint, and all patients were observed for five consecutive years. Factors affecting recurrence of pulmonary tuberculosis were identified using Kaplan-Meier estimates, log-rank test and multivariable Cox proportional hazards regression analysis. Results: A total of 6 626 patients with successfully treated pulmonary tuberculosis were included, including 4 961 males and 1 665 females, with a median age of 54 years. There were 536 cases with recurrence of pulmonary tuberculosis within five years, with a 8.09% cumulative proportion of recurrence and annual recurrence rate of 1.75 per 100 person-years. Multivariable Cox proportional hazards regression analysis showed that men ( HR=1.592, 95%CI: 1.256-2.019 ), age of 40 years and greater ( age of 40 to 59 years, HR=7.025, 95%CI: 1.739-28.377; age of 60 years and greater, HR=8.175, 95%CI: 2.024-33.023), farmers ( HR=1.379, 95%CI: 1.070-1.778 ), retreatment ( HR=6.398, 95%CI: 5.163-7.929 ) and positive etiology ( HR=1.255, 95%CI: 1.042-1.511 ) were risk factors for five-year recurrence of pulmonary tuberculosis among successfully-treated patients. Conclusions High recurrence rate is found among pulmonary tuberculosis patients within five years after successful treatment in Hengyang City. There is a high risk of pulmonary tuberculosis recurrence among male, etiologically positive, retreated farmers at ages of 40 years and older, and targeted interventions are recommended.

Objective: To evaluate the safety and efficacy of Compound Huangdai Tablets (Realgar-Indigo Naturalis formula, RIF) combined with all-trans retinoic acid (ATRA) to treat acute promyelocytic leukemia (APL). Methods: This study was registered in PROSPERO (CRD42018108118). The relevant literatures on RIF treatment of APL were systematically searched in the following databases: China National Knowledge Infrastructure, Wanfang, VIP Medical Information System, Chinese Biomedical Database, EMBASE, Cochrane Library, and PubMed. The quality of the included studies was evaluated and Review Manager 5.3 software and Stata 13.0 software were used to perform the Meta-analysis. In addition, this study used the method of network pharmacology to conduct a preliminary exploration of the mechanism of RIF on APL. Results: The study included 12 studies involving 775 APL patients. The Meta-analysis showed that there was no significant difference (P 0.05) between the RIF group and the arsenic trioxide (ATO) group for primary outcomes, secondary outcomes apart from liver dysfunction. The incidence of liver dysfunction (P = 0.006) in the RIF group were significantly lower than those in the ATO group. In addition, the cost of maintenance therapy in the RIF group was significantly lower (P 0.05) than the ATO group. Besides, the active ingredients in RIF mainly act on targets proteins such as ACHE, NCOA2, RXRA, and then play a role in the treatment of APL through regulating multiple molecular mechanisms, such as TP53 regulates transcription of cell cycle genes, nuclear receptor transcription pathway. Conclusion: There was no significant difference in efficacy of oral RIF combined with ATRA compared with intravenous ATO combined with ATRA for the treatment of APL. The oral RIF exposed patients to less risk, offered more convenience and had lower prices. RIF can treat APL by multi-target and multi-pathway interventions that inducing apoptosis of APL cells and inhibiting the proliferation of APL cells, and so on. Therefore, oral RIF in the treatment of APL is worthy of further research and development.

Objective:To evaluate the clinical efficacy of endoscopy for early cancer of duodenal papilla.Methods:A retrospective analysis was performed on data collected from 23 consecutive patients with early cancer of duodenal papilla, who underwent endoscopic treatment from January 2015 to January 2021 in Beijing Friendship Hospital. Baseline data, endoscopic and pathological data, occurrence and outcome of complications were studied.Results:Twenty-three patients successfully received endoscopic treatment. The maximal diameter of lesions evaluated under endoscopy was 1.90±0.83 cm. Among the 23 cases, 20 underwent endoscopic mucosal resection and 3 underwent endoscopic piecemeal mucosal resection. Delayed bleeding occurred in 5 cases (21.7%), 3 patients (13.0%) developed postoperative hyperamylasemia, 6 patients (26.1%) developed mild acute pancreatitis, and 1 patient (4.3%) had pancreatic duct stent displacement after the operation, which improved after medical or endoscopic treatment. No perforation occurred during the perioperative period. In terms of final pathology, the en bloc resection rate was 82.6% (19/23), and the complete resection rate was 78.3% (18/23). Preoperative endoscopic ultrasonography showed that 19 lesions were confined to the mucosal layer, which were all demonstrated by postoperative pathology. Four other cases were suspected to be involved in the submucosa or the end of the pancreaticobiliary duct under endoscopic ultrasonography, two of which were confined to the mucosal layer, and the other 2 cases involved the submucosal layer, so additional surgery was performed. A total of 18 patients were followed up, among whom 14 achieved complete resection of postoperative pathology, and 2 patients (14.3%, 2/14) were found to have recurrence at 12 and 51 months respectively after the treatment and did not relapse after surgical treatment and endoscopic treatment respectively. Among 4 other patients of follow-up whose pathology did not achieve complete resection, 1 had no recurrence, and the other 3 received additional surgical treatment without recurrence.Conclusion:Endoscopic treatment for early cancer of duodenal papilla is safe and effective. It is necessary to improve preoperative evaluation, stay alert to perioperative complications, and pay attention to regular postoperative endoscopic follow-up.

Objective:To evaluate the clinical efficacy of endoscopic treatment for early nonampullary duodenal cancer.Methods:Data of patients with early nonampullary duodenal cancer, who underwent endoscopic treatment from January 2015 to January 2021 at Beijing Friendship Hospital were retrospectively analyzed. Baseline data, endoscopic treatment methods, wound closure, pathology, the occurrence and outcome of complications of patients were studied.Results:A total of 47 patients who successfully went through endoscopic treatment were enrolled. Seventeen cases received endoscopic mucosal resection (EMR), 5 cases received endoscopic submucosal dissection (ESD), and 7 cases received ESD+EMR (hybrid ESD). Six cases were converted to hybrid ESD due to difficulty in ESD. Four cases received full-thickness resection with over-the-scope clip system (OTSC), and 8 cases received endoscopic piecemeal mucosal resection (EPMR). Among the 47 cases of early cancer, the en bloc resection rate was 83.0% (39/47), and the complete resection rate was 85.1% (40/47). Four patients (8.5%) had perforation which occurred at the duodenal descending part during the perioperative period, among whom, 2 patients (4.3%) recovered after endoscopic treatment, 2 others (4.3%) recovered after surgical intervention. There were no complications such as postoperative bleeding or infection during the perioperative period.Conclusion:Endoscopic treatment for early nonampullary duodenal cancer is safe and effective. A specific treatment plan can be selected according to the location, size and specific conditions of the lesion. For the operation of the descending part, it is necessary to be more vigilant to against the occurrence of perforation complications.