Objective To explore the application value of Kaiqiao Xingshen acupuncture combined with Buyang Huanwu decoction in the treatment of patients with cerebral hemorrhage in the recovery period(Qi defi-ciency and blood stasis syndrome),and to observe its impact on inflammatory indicators and neurokines.Method A total of 166 patients with cerebral hemorrhage in the recovery period(Qi deficiency and blood stasis syndrome)treated in Hongdu Traditional Chinese Medicine Hospital from September 2021 to October 2023,were randomly divided into control group(83 cases treated with conventional western medicine),and observation group(83 cases treated with a combination of Kaiqiao Xingshen acupuncture and Buyang Huanwu decoction).The therapeutic effect in the two groups was compared after 8 weeks of treatment.Results After treatment,the serum levels of matrix metalloproteinase-9(MMP-9),endothelin-1(ET-1),interleukin-2(IL-2),homocysteine(Hcy),and Bcl-2-associated X protein(bax)decreased in both groups,while brain-derived neurotrophic factor(BDNF)increased,and the improvement was more significant in the observation group,showing statistical significance(P<0.05);the average cerebral vascular flow and flow velocity in the observation group increased,while peripheral vascular resistance decreased,and the improvement in the observation group was more significant(P<0.05);the total symptom score of traditional Chinese medicine in the observation group decreased,while the Fuel Meyer functional score(FMA score)increased,and the improvement in the observation group was more significant(P<0.05);The total effective rate of the observation group was 93.98%(78/83),which was higher than that of the control group(80.72%,67/83)(P<0.05).Conclusion For patients with cerebral hemorrhage in the recovery period(Qi deficiency and blood stasis syndrome),Kaiqiao Xingshen acupuncture and Buyang Huanwu decoction help alleviate inflammatory reactions,promote the recovery of the blood-brain barrier,improve cerebral blood flow,promote neurological function recovery,and enhance clinical efficacy.

Objective:To evaluate the efficacy and safety of nebulized inhalation of recombinant human interferon (IFN) α1b injection in the treatment of respiratory syncytial virus (RSV) associated lower respiratory tract infections (pneumonia and bronchiolitis) in children.Methods:A randomized, double-blind, parallel, placebo-controlled add-on design was used.Children with pneumonia or bronchiolitis aged 2 months to 5 years who tested positive for RSV antigen within 72 hours of onset from 30 clinical trial sites including Beijing Children′s Hospital, Capital Medical University between February 2021 and December 2022 were included in this study and randomly divided into 2 groups at a ratio of 1∶1 based on a stratified-block method.Both groups received basic treatments such as cough control, asthma relieving, expectorant treatment, fever reduction, oxygen therapy, etc.The experimental group received additional nebulized inhalation of IFN α1b injection at a dose of 2.0 μg/(kg·time), twice a day.The control group received nebulized inhalation of placebo twice a day.Clinical efficacy was evaluated based on indicators such as the duration of clinical symptoms and signs, and the Kaplan-Meier method was used to calculate the median and 95% CI of the duration of clinical symptoms and signs.The Log-rank test was used to compared data between groups.Safety was assessed through the incidence of adverse reactions and laboratory tests, and the Chi-square test was used to analyze the difference between groups. Results:There were 123 children in the experimental group and 122 children in the control group.The median durations of all the 5 clinical symptoms and signs [including shortness of breath, wheezing, dyspnea (visible retractions), decreased transcutaneous oxygen saturation, and abnormal mental state] in the experimental group after treatment were slightly shortened than those in the control group [2.7 d(95% CI: 1.9-3.0 d)] vs.[2.9 d(95% CI: 2.6-3.6 d), P=0.027].The improvement in dyspnea (retractions) was especially pronounced in the experimental group, with a relief rate of 50.0% (0, 100%) on the first day of administration[compared with 0 (0, 50.0%) in the control group ( Z=2.002, P=0.025)].The median duration of dyspnea in the experimental group was nearly 1 day shorter than that in the control group [1.0 d(95% CI: 0.7-1.7 d) vs.1.8 d(95% CI: 1.0-2.5 d), P=0.046].There were no significant difference in hospital stay [6.0(5.0, 8.0) d vs.6.5(5.0, 8.0) d, Z=0.675, P=0.500], oxygen therapy duration [32.0(14.0, 96.3) h vs.39.0 (24.0, 83.2) h, Z=0.094, P=0.925], the recovery rate from clinical symptoms during treatment [(105/106, 99.1%) vs.(96/101, 95.0%)], and recurrence rate [(0/106, 0) vs.(2/101, 2.0%)] between the 2 groups (all P>0.05).However, the above-mentioned four indicators in the experimental group showed a trend of clinical benefits.The quantitative virus detection results showed that the RSV viral load in both groups decreased after treatment compared to before treatment.After 2 days of treatment, the decline rate of RSV viral load from the baseline was 0.90 lg copies/(mL·d) in the experimental group and 0.25 lg copies/(mL·d)in the control group, with a statistically significant difference ( P<0.05).Furthermore, there was no statistically significant difference in the incidence of adverse reactions between the 2 groups ( P>0.05).Importantly, no drug-related serious adverse reactions occurred in both groups. Conclusions:The nebulized inhalation therapy of IFN α1b demonstrates efficacy and safety in treating pediatric RSV associated lower respiratory tract infections.It particularly offers outstanding clinical therapeutic value for severe children.

Objective To explore the application value of Kaiqiao Xingshen acupuncture combined with Buyang Huanwu decoction in the treatment of patients with cerebral hemorrhage in the recovery period(Qi defi-ciency and blood stasis syndrome),and to observe its impact on inflammatory indicators and neurokines.Method A total of 166 patients with cerebral hemorrhage in the recovery period(Qi deficiency and blood stasis syndrome)treated in Hongdu Traditional Chinese Medicine Hospital from September 2021 to October 2023,were randomly divided into control group(83 cases treated with conventional western medicine),and observation group(83 cases treated with a combination of Kaiqiao Xingshen acupuncture and Buyang Huanwu decoction).The therapeutic effect in the two groups was compared after 8 weeks of treatment.Results After treatment,the serum levels of matrix metalloproteinase-9(MMP-9),endothelin-1(ET-1),interleukin-2(IL-2),homocysteine(Hcy),and Bcl-2-associated X protein(bax)decreased in both groups,while brain-derived neurotrophic factor(BDNF)increased,and the improvement was more significant in the observation group,showing statistical significance(P<0.05);the average cerebral vascular flow and flow velocity in the observation group increased,while peripheral vascular resistance decreased,and the improvement in the observation group was more significant(P<0.05);the total symptom score of traditional Chinese medicine in the observation group decreased,while the Fuel Meyer functional score(FMA score)increased,and the improvement in the observation group was more significant(P<0.05);The total effective rate of the observation group was 93.98%(78/83),which was higher than that of the control group(80.72%,67/83)(P<0.05).Conclusion For patients with cerebral hemorrhage in the recovery period(Qi deficiency and blood stasis syndrome),Kaiqiao Xingshen acupuncture and Buyang Huanwu decoction help alleviate inflammatory reactions,promote the recovery of the blood-brain barrier,improve cerebral blood flow,promote neurological function recovery,and enhance clinical efficacy.

Objective:To evaluate the efficacy and safety of nebulized inhalation of recombinant human interferon (IFN) α1b injection in the treatment of respiratory syncytial virus (RSV) associated lower respiratory tract infections (pneumonia and bronchiolitis) in children.Methods:A randomized, double-blind, parallel, placebo-controlled add-on design was used.Children with pneumonia or bronchiolitis aged 2 months to 5 years who tested positive for RSV antigen within 72 hours of onset from 30 clinical trial sites including Beijing Children′s Hospital, Capital Medical University between February 2021 and December 2022 were included in this study and randomly divided into 2 groups at a ratio of 1∶1 based on a stratified-block method.Both groups received basic treatments such as cough control, asthma relieving, expectorant treatment, fever reduction, oxygen therapy, etc.The experimental group received additional nebulized inhalation of IFN α1b injection at a dose of 2.0 μg/(kg·time), twice a day.The control group received nebulized inhalation of placebo twice a day.Clinical efficacy was evaluated based on indicators such as the duration of clinical symptoms and signs, and the Kaplan-Meier method was used to calculate the median and 95% CI of the duration of clinical symptoms and signs.The Log-rank test was used to compared data between groups.Safety was assessed through the incidence of adverse reactions and laboratory tests, and the Chi-square test was used to analyze the difference between groups. Results:There were 123 children in the experimental group and 122 children in the control group.The median durations of all the 5 clinical symptoms and signs [including shortness of breath, wheezing, dyspnea (visible retractions), decreased transcutaneous oxygen saturation, and abnormal mental state] in the experimental group after treatment were slightly shortened than those in the control group [2.7 d(95% CI: 1.9-3.0 d)] vs.[2.9 d(95% CI: 2.6-3.6 d), P=0.027].The improvement in dyspnea (retractions) was especially pronounced in the experimental group, with a relief rate of 50.0% (0, 100%) on the first day of administration[compared with 0 (0, 50.0%) in the control group ( Z=2.002, P=0.025)].The median duration of dyspnea in the experimental group was nearly 1 day shorter than that in the control group [1.0 d(95% CI: 0.7-1.7 d) vs.1.8 d(95% CI: 1.0-2.5 d), P=0.046].There were no significant difference in hospital stay [6.0(5.0, 8.0) d vs.6.5(5.0, 8.0) d, Z=0.675, P=0.500], oxygen therapy duration [32.0(14.0, 96.3) h vs.39.0 (24.0, 83.2) h, Z=0.094, P=0.925], the recovery rate from clinical symptoms during treatment [(105/106, 99.1%) vs.(96/101, 95.0%)], and recurrence rate [(0/106, 0) vs.(2/101, 2.0%)] between the 2 groups (all P>0.05).However, the above-mentioned four indicators in the experimental group showed a trend of clinical benefits.The quantitative virus detection results showed that the RSV viral load in both groups decreased after treatment compared to before treatment.After 2 days of treatment, the decline rate of RSV viral load from the baseline was 0.90 lg copies/(mL·d) in the experimental group and 0.25 lg copies/(mL·d)in the control group, with a statistically significant difference ( P<0.05).Furthermore, there was no statistically significant difference in the incidence of adverse reactions between the 2 groups ( P>0.05).Importantly, no drug-related serious adverse reactions occurred in both groups. Conclusions:The nebulized inhalation therapy of IFN α1b demonstrates efficacy and safety in treating pediatric RSV associated lower respiratory tract infections.It particularly offers outstanding clinical therapeutic value for severe children.

Objective:To explore stigma and related factors among family members of patients with mental disorders in psychiatric hospitals.Methods:Totally 1 365 family members of inpatients with mental disorders were-surveyed,and were assessed with the Perceived Devaluation-Discrimination Scale and a self-made demographic characteristics questionnaire.Results:The screening rate of stigma among the patient's family members was 61.5％.Males(OR=2.26,95％CI:1.06-5.01),age group of 18-29 years(OR=1.91,95％CI:1.15-3.20),monthly income ≥500 yuan(P＜0.05),disease duration of 0.5-＜lyear(OR=3.14,95％CI:1.66-6.03),care for patients within＜lyear(P＜0.05),teachers(OR=2.32,95％CI:1.24-3.44),self-employed person(OR=1.63,95％CI:1.02-2.24),civil servants(OR=1.77,95％CI:1.09-2.45),schizophrenia(OR=1.87,95％CI:1.32-2.42),affective disorders(OR=1.52,95％CI:1.03-2.016)were the main riskfactors of stigma.Conclusions:Family members of patients with mental disorders generally have a severe stigma,especially of patients with schizophrenia and affective disorders.

Objective:This study explored the correlation between Cardiovascular metabolic index (CMI) and hyperuricemia (HUA) in non-obese Chinese population.Methods:73 150 non-obese people who received routine physical examination between January 2014 to December 2017 were included in this cross-sectional study (from Jingjiang People's Hospital of Jiangsu Province, Hangzhou Aeronautical Sanatorium of Chinese Air Force, and Shanghai Changhai Hospital). The anthropometric indexes, lipid parameters including triglycerides, and high-density lipoprotein cholesterol, uric acid, and other clinical parameters were collected, and the CMI values were calculated from the waist-to-body ratio (WHtR). The correlation between CMI and HUA was analyzed by Logistic regression model.Results:Among 39 443 non-obese women, 5 825 patients were HUAs with a prevalence rate of 14.7%; among 33 707 non-obese men, 7 720 were HUAs with a prevalence rate of 22.9%. HUA had no significant association with Waist-to-Hip Ratio (WHR) and WHtR, but only with CMI. The highest quartile of women in CMI was 6.311(5.734, 6.947) and 6.785(6.092, 7.557) in male, P<0.01. Conclusion:CMI is significantly associated with HUA in non-obese Chinese population and is expected to become a new monitoring parameter for the prevention and management of HUA and gout.

Objective: To investigate the application of metagenomic next-generation sequencing (mNGS) in detection of the rare or difficult-to-cultivate pathogens. Methods: One patient with acute lymphoblastic leukemia who went through allogeneic hematopoietic stem cell transplantation (allo-HSCT) developed symptoms of infection after transplantation. Conventional microbial culture, polymerase chain reaction (PCR), and mNGS combined with biological information analysis were performed with plasma and cerebrospinal fluid samples, the anti-infective treatment was adjusted according to the test results, and the efficacy was assessed. Results: No suspected pathogens were detected by microbial culture and PCR in the cerebrospinal fluid and plasma samples since the patient developed infection symptoms. However, Legionella pneumophila was analyzed by mNGS in the cerebrospinal fluid specimen on day 23 after allo-HSCT (reads count: 19 655), and it was considered as the principal pathogen after comprehensively evaluating the patient's clinical manifestations and the test results. Then the antimicrobial treatments were adjusted according to the patient's clinical manifestations and laboratory test results, and the number of gene sequences of Legionella pneumophila was monitored by mNGS method. Azithromycin, tigecycline, and other antibiotics effective for Legionella pneumophila were used after detecting this pathogen. A total of 15 mNGS analysis were performed during the 5-month period, and the highest number of Legionella pneumophila sequences monitored in the cerebrospinal fluid was 2 226, the lowest was 253 and eventually turned negative. The clinical symptoms and treatment outcomes were consistent with the mNGS monitoring results. Conclusions The mNGS technology has significant value in detection of the rare and difficult-to-cultivate pathogens. The mNGS technology provides a valuable supplement to microbial culture and PCR methods.

Objective To measure the sagittal diameter of vertebral plate(SDVP) in the developmental cervical stenosis (DCS) group by cervical vertebral lateral X-ray film to provide a new idea for diagnosing DCS.Methods A total of 401 cervical vertebral X-ray films conforming to the standard were collected and divided into the non-DCS group and DCS group.On the lateral radiographs of the cervical spine,SDVP(the distance from the posterior edge of zygapophysial joint to spinal laminar line) at C3-C6 segments was measured,and the differences in SDVP were compared between the non-DCS group and DCS group.Then the differences were also compared between sexes.Results SDVP at C3-C6 segments was(5.23 ± 0.93),(5.55 ± 0.94),(5.64±0.97) and (5.12±0.84) mm in the non-DCS group,and (3.87±1.11),(3.66± 1.00),(3.77±0.92) and (2.99±0.72) mm in the DCS group,the differences between the two groups were statistically significant(P＜0.05),moreover SDVP had the same statistical difference between sexes(P＜0.05).Conclusion SDVP at C3-C6 segments in DCS patients is significant shortened compared with the normal person.

Objective To study the expression of dishevelled-2 (DVL2) in rheumatoid arthritis cartilage and its effect on cartilage destruction.Methods Cartilage DVL2 expression in rat models of rheumatoid arthritis (RA),osteoarthritis(OA) and collagen-induced arthritis(CIA) were tested by Western blotting.DVL2 overexpressed lentivirus was transfected into the knee of CIA rats.Primary chondrocytes were extracted from RA patients by knee arthroplasty and transfected with DVL2 overexpressed lentivirus.Gene expression of related inflammation related cytokines was detected by real-time polymerase chain reaction (PCR).Results Compared with knee articular cartilage in OA patients and normal rats,DVL2 protein was highly expressed in knee cartilage of RA patients and CIA rats (P values 0.041 and 0.032,respectively).DVL2 did not significantly affect the destruction of knee cartilage in CIA rats (P=0.885).DVL2 overexpression in chondrocytes enhanced gene expression of cyclo-oxygenase-2 (COX-2),inducible nitric oxide synthase (NOS),matrix metalloproteinase (MMP) 2,MMP-3,and MMP-9,which could be more pronounced when tumor necrosis factor alpha was added.Conclusions DVL2 is highly expressed in RA articular cartilage and promotes the expression of inflammatory cytokines and MMP gene in chondrocytes by activating Wnt/β-catenin pathway,which involves in the destruction of articular cartilage in RA.

Objective: The purpose of this study is to explore the method and effect of autogenous costal cartilage combined with polytetrafluoroethylene in comprehensive rhinoplasty. Methods: Among the 519 included cases, 441 cases underwent primary rhinoplasty, and 78 cases underwent revision after initial rhinoplasty. The 6th or 7th costal cartilage, with 4-5 cm in thickness, was taken to make a columella supporting graft, a nasal septum extension graft, a lateral foot support graft, and a nose tip shield graft. The nasal shape is corrected by the reconstruction of nasal tip supporting structure. Polytetrafluoroethylene was used as a nasal dorsal graft. Results: After 3-24 months of follow-up, 510 patients received satisfactory nasal tip and nasal dorsum esthetics. One patient had a prosthesis removement one year after surgery. Eight cases showed a decrease in nasal tip excursion 2-6 months postoperatively, with reduced nasal tip prominence. However, satisfactory results obtained, after further correction 6 months later. Conclusions The combination of autogenous costal cartilage and polytetrafluoroethylene for rhinoplasty is an appropriate surgical procedure for Chinese.