Study on incidence and disease burden of foreign body in eyes in 1990 and 2019 of China / 国际眼科杂志(Guoji Yanke Zazhi)

AIM: To analyze the incidence and disease burden of foreign body in eyes in 1990 and 2019 of China.METHODS: Using the global burden of disease database in 2019, the incidence and disability adjusted life years(DALY)of foreign body in eyes in 1990 and 2019 of China were analyzed among the total population and different age groups of China.RESULTS: In 2019, the number of cases of foreign body in eyes in China was 11.2535 million, and the incidence was 79.12/10 000. The number and incidence of foreign body in eyes in 2019 decreased 12.87% and 27.49% respectively compared with those in 1990. In 2019, the DALY of foreign body in eyes in China was 181 200 person-years, and the DALY of foreign body in eyes in 2019 increased by 6.14% compared with 1990. In 2019, the age groups with the highest number of cases, incidence and DALY were all 20-54 years old, which were 8 012 600, 103.97/10 000 and 102 500 person-years, respectively. From 1990 to 2019, the incidence of foreign body in eyes in China showed a decreasing trend, average annual percentage change(AAPC)=-1.2%(95%CI: -1.8～-0.7, P<0.05), and DALY rate also showed a decreasing trend, AAPC=-0.6%(95%CI:-2.1～0, P<0.05). From 1990 to 2019, the incidence and DALY rate of foreign body in eyes in China and the World showed a downward trend. In 2019, the incidence and DALY rate of foreign body in eyes in China were significantly higher than those in the World and regions with different sociodemographic index(SDI).CONCLUSION: Although the incidence and DALY rates of foreign body in eyes in China have been decreasing in recent years, China has a large population base and the burden of foreign body in eyes is still large in the World. Active preventive measures should be taken to reduce the disease burden of foreign body in eyes.

Optimized pathway to schistosomiasis elimination in China: a scrutiny using a marginal benefit approach / 中国血吸虫病防治杂志

Following concerted efforts for over 7 decades, great achievements have been gained in the national schistosomiasis control program of China. Currently, China is moving towards the stage of schistosomiasis elimination, when the major task is to make full use of available resources to improve schistosomiasis surveillance and response to sustainably consolidate gained schistosomiasis control achievements and prevent re-emerging schistosomiasis. There is therefore an urgent need for optimization of interventions for schistosomiasis elimination. Based on analysis of socioeconomic features at different stages of the national schistosomiasis control program in China, this review discusses the relationship between the needs of assessment of schistosomiasis elimination interventions and the optimized strategy of schistosomiasis elimination at different stages of the national schistosomiasis control program using a marginal benefit approach and proposes the optimized schistosomiasis elimination strategy that allows the highest marginal benefit with currently available schistosomiasis elimination costs, so as to provide the optimal strategic pathway to schistosomiasis elimination and facilitate the achievement of the targets set in Healthy China 2030.

Epidemiological characteristics and influencing factors of Blastocystis hominis infection among children with diarrhea under five years of age in Guangzhou City / 中国血吸虫病防治杂志

Objective To investigate the prevalence and influencing factors of Blastocystis hominis infection among children with diarrhea under five years of age in Guangzhou City. Methods Children with diarrhea under 5 years of age admitted to Guangzhou Children’s hospital, Guangzhou Maternity and Child Healthcare Hospital and Guangzhou Women and Children’s Medical Center during the period between January 1 and December 31, 2020, were enrolled. Participants’ demographics, living environments and health status were collected using questionnaire surveys. Stool samples were collected from participants and nucleic acid was extracted. B. hominis infection was identified using PCR assay and sequence alignment, and the factors affecting B. hominis infection among children with diarrhea under 5 years of age were identified using univariate analysis and multivariate logistic regression analysis. Results A total of 684 children with diarrhea under 5 years of age were enrolled, including 468 male children and 216 female children, with a mean age of (1.79 ± 1.12) years. The overall prevalence of B. hominis infection was 4.97% [34/684, 95% confidential interval (CI): (3.59%, 6.86%)] among participants, and there was no significant difference in the prevalence of B. hominis infection between children with chronic [7.52% (20/266), 95% CI: (4.92%, 11.33%)] and acute diarrhea [3.35% (14/418), 95% CI: (2.01%, 5.54%)] (χ2 = 5.983, P = 0.014). Multivariate logistic regression analysis identified keeping pet [odds ratio (OR) = 6.298, 95% CI: (2.711, 14.633)], drinking non-tap water [OR = 4.522, 95% CI: (1.769, 11.561)], lactose intolerance [OR = 4.221, 95% CI: (1.043, 17.087)], antibiotic use [OR = 0.125, 95% CI: (0.017, 0.944)] and chronic diarrhea [OR = 2.172, 95% CI: (1.018, 4.637)] as factors affecting B. hominis infection among children with diarrhea under 5 years of age in Guangzhou City. Conclusions B. hominis infections is detected in children with diarrhea under five years of age in Guangzhou City. Improving home environments and pet-keeping hygiene is recommended to reduce the likelihood of B. hominis infection among children.

Multi-index components of Scutellariae Barbatae Herba according to UHPLC-QTRAP-MS coupled with chemometrics / 中国中药杂志

The present study developed an ultra-fast liquid chromatography coupled with triple quadrupole-linear ion trap composite mass spectrometry(UHPLC-QTRAP-MS) to simultaneously determine the content of potential active components in Scutellariae Barbatae Herba and also to provide a reference approach for screening out the differential quality control components among different batches of Scutellariae Barbatae Herba. Chromatographic separations were conducted on a Thermo Acclaim~(TM) RSLC 120 C_(18) column(3.0 mm×100 mm, 2.2 μm) in a gradient program. The mobile phase consisted of 0.1% aqueous formic acid and acetonitrile, and the column temperature was maintained at 40 ℃. The flow rate was 0.4 mL·min~(-1) and the injection volume was 2 μL. The targeted compounds were monitored in the multiple reaction monitoring(MRM) mode. The acquired data were processed by hierarchical cluster analysis(HCA) and partial least square discriminant analysis(PLS-DA). Sixteen compounds all showed good linear relationship within the corresponding linear ranges and the R~2 values were all higher than 0.993 2. The RSDs of precision, repeatability, and stability were less than or equal to 3.7%. Mean recovery rates were in the range of 95.67% and 104.8% with RSDs≤3.2%. According to HCA and PLS-DA, all samples were clustered into four categories. Scutellarin, acteoside, scutellarein, and scutebarbatine X(VIP>1) were considered as differential chemical markers in the four categories. In conclusion, the developed method can be used for the simulta-neous determination of the multiple components and quality control of Scutellariae Barbatae Herba.

Research progress of mesenchymal stem cells therapy for right heart failure associated with pulmonary arterial hypertension / 中华胸心血管外科杂志

Pulmonary hypertension is a progressive disease characterized by pulmonary vascular remodeling and eventually develops into right heart failure, which seriously affects the quality of life and safety of patients. Traditional drug therapy can alleviate disease progression, but the prognosis is poor.Mesenchymal stem cells have been shown to be effective in experimental pulmonary hypertension and right heart failure, which is an important research direction in the future.In this paper, the research progress of mesenchymal stem cells in pulmonary hypertension and right heart failure is reviewed.

Role of PNPT1 in cardiomyocyte apoptosis induced by oxygen-glucose deprivation / 南方医科大学学报

OBJECTIVE@#To explore the effect of inhibiting polyribonucleotide nucleotidyl-transferase 1 (PNPT1) on oxygen-glucose deprivation (OGD)-induced apoptosis of mouse atrial myocytes.@*METHODS@#Cultured mouse atrial myocytes (HL-1 cells) with or without OGD were transfected with PNPT1-siRNA or a negative control siRNA (NC-siRNA group), and the cell survival rate was detected using CCK-8 assay. The expression levels of ACTB and TUBA mRNA were detected with qPCR, and the protein expression of PNPT1 was detected with Western blotting. The apoptosis rate of the treated cells was determined with flow cytometry, the mitochondrial membrane potential was detected using JC-1 kit, and the mitochondrial morphology was observed using transmission electron microscope.@*RESULTS@#With the extension of OGD time, the protein expression levels of PNPT1 increased progressively in the cytoplasm of HL-1 cells (P < 0.05). Transfection with PNPT1-siRNA significantly reduced PNPT1 expression in HL-1 cells (P < 0.05). Exposure to OGD significantly enhanced degradation of ACTB and TUBA mRNA (P < 0.05) and markedly increased the apoptosis rate of HL-1 cells (P < 0.05), and these changes were significantly inhibited by transfection with PNPT1-siRNA (P < 0.05), which obviously increased mitochondrial membrane potential and improved mitochondrial morphology of HL-1 cells exposed to OGD.@*CONCLUSION@#Inhibition of PNPT1 improves mitochondrial damage and reduces degradation of apoptotic-associated mRNAs to alleviate OGD-induced apoptosis of mouse atrial myocyte.

Depressive symptoms and associated factors among adolescents in different pubertal stages in a district of Chongqing / 中国学校卫生

Objective@#To explore the status of depressive symptoms among adolescents in different pubertal stages in a district of Chongqing.@*Methods@#A self designed questionnaire and Children s Depression Inventory were administered among 1 001 students in a district of Chongqing. Score and associated factors of depressive symptoms of adolescents through descriptive statistical analysis, Chi square test, analysis of variance and Logistic regression analysis.@*Results@#The detection rate of depressive symptoms among adolescents in a district of Chongqing was 17.3%, and the total score of depression scale was (12.02±6.72). There were statistically significant differences in the inefficiency subscale score of boys across stages of genital, pubic hair, armpit hair and beard, and whether the first spermatorrhea has occurred( t/F =7.08，5.46，5.18，4.21，5.84， P <0.05), while significant differences were found in the anhedonia and inefficiency subscales scores among girls across different stages of breast, pubic hair and armpit hair, and whether menarche has occurred( t/F =19.43，4.92，3.98，7.35， P <0.05). Multivariate Logistic regression analysis showed that the absence of first spermatorrhea and menarche were associated with lower prevalence of depressive symptoms in boys and girls ( OR=0.60, 95%CI=0.36-0.98; OR=0.46, 95%CI =0.22-1.00), while pubic hair development was associated with higher prevalence of depressive symptoms in girls ( OR=9.58, 95%CI =1.28- 71.71 ).@*Conclusion@#The detection rate of depressive symptoms among adolescents is relatively low. Boys who have had the first spermatorrhea, and girls with advanced pubic hair development or have had menarche are more likely to suffer from depressive symptoms.

Predictive effects of psychological stress in early and middle puberty on adolescent health risk behaviors / 中国学校卫生

Objective@#To explore whether psychological stress in early and mid puberty is predictive of adolescent healthrisk behaviors.@*Methods@#In April 2018, a total of 1 046 primary and secondary school students from grade 5 to 8 were recruited through purposive sampling. The basic information and psychological stress of the respondents were collected by questionnaire and physical examination. In addition, self reports of health risk behaviors were collected in October 2018. Logistic multiple regression analysis was used to analyze the relationship between psychological stress and health risk behaviors of adolescents.@*Results@#The reported health risk behaviors of the surveyed adolescents ranking from high to low were unreasonable physical activity (62.05%), food preferences (24.76%), fighting (21.03%), suicidal ideation (17.02%), ideation of running away from home (9.85%), low mood (8.80%), smoking (4.21%), drinking (3.73%), gambling (3.63%) and internet addiction (3.06%). Logistic multiple regression analysis showed that the high level of psychological stress was a risk factor for fighting ( OR =1.02, 95% CI =1.01-1.03), suicidal ideation ( OR =1.02, 95% CI =1.01-1.03), low mood ( OR =1.02, 95% CI =1.01-1.03), ideation of running away from home ( OR =1.02, 95% CI =1.01-1.03), unreasonable physical activity ( OR =1.01, 95% CI =1.00-1.02), smoking ( OR =1.02, 95% CI = 1.00-1.03), internet addiction ( OR =1.02, 95% CI =1.00-1.03), food preferences ( OR =1.01, 95% CI = 1.00-1.02) and gambling ( OR =1.02, 95% CI =1.01-1.04)( P <0.05).@*Conclusion@#Unreasonable physical activity and food preferences are most common health risk behaviors among adolescents. Psychological stress during early to middle puberty is predictive of adolescent health risk behaviors.

Associations between psychosocial stress in early and middle adolescence with emotional and behavioral problems one year later / 中国学校卫生

Objective@#This study explored the predictive effects of psychological stress in early and middle puberty on subsequent emotional and behavioral problems.@*Methods@#A cohort of 911 boys and girls from primary and secondary schools in Chongqing was studied. Psychological stress was measured in early and middle adolescence, and the levels of emotional and behavioral problems were determined in one year follow up. Logistic regression analysis was used to analyze the effects of psychological stress in early and middle adolescence on subsequent emotional and behavioral problems.@*Results@#The average psychological stress score in early and middle adolescence was (27.96±24.95), and the average scores of internalized and externalized behavioral problems and overall problems one year later were (8.21±8.46)(6.21±5.87) and (37.90±24.68) respectively. When grouped by gender, these scores, as well as the detection rate of anxiety and depression, withdrawal, physical discomfort, thinking problems, internalization problems and overall problems, were higher in girls than boys (t/Z=-6.38，-5.63，-6.06，-3.74，-6.80，-5.47， χ 2=15.88，12.01，3.92，6.64，24.67，15.88， P <0.05). Logistic regression showed that the psychological stress scale score was a risk factor for internalized and externalized behavioral problems and overall problems( P <0.05).@*Conclusion@#Psychological stress levels in early and middle puberty have a positive predictive effect on emotional and behavioral problems in the following year.

Research progress and prospects for the use of plant metabolomics in quality evaluation of traditional Chinese medicinal materials / 药学学报

The quality of traditional Chinese medicine has a direct impact on the effectiveness and safety of its use, and is the premise necessary to ensure the healthy development of the traditional Chinese medicine industry. Comprehensive and accurate control and evaluation of the quality of medicinal materials is of great significance to the traditional Chinese medicine industry, but the complexity and dynamics of the chemical composition of medicinal materials makes their quality evaluation a challenge. Plant metabolomics provides an integrated and comprehensive analysis that is consistent with the holistic approach of traditional Chinese medicine. Chemical information therein promotes the establishment of a traceable system and provides new ideas and methods for the quality evaluation of medicinal materials. Plant metabolomics in the quality evaluation of medicinal materials is gradually increasing, and the core is the screening and identification of differential metabolites or specific marker compounds by means of stoichiometry. This study focused on the main factors that affect the quality of medicinal materials, such as origin, environmental adversity, varieties, harvest time, commercial specification and TCM processing. We describe the research progress in plant metabolomics combined with chemometrics analysis for the quality control and evaluation of medicinal materials, summarize existing problems, identify trends, and propose future research directions. Metabolomics plays an increasingly important role in the quality evaluation of medicinal materials, but the absolute qualitative and quantitative information of metabolomics needs to be further developed, and a single 'omics' technique is not sufficient for an in-depth analysis of medicinal value. In the future, standardization of plant metabolomics methods and a more complete database should be actively promoted, and plant metabolomics should be integrated into quality marker exploration. Plant metabolomics will need to be integrated with other 'omics' methods to improve the quality and evaluation system of medicinal materials.

The Factors Affecting Relapse in Pediatric B-cell Acute Lymphoblastic Leukemia Patients without Prognostic Fusion Genes Following Up for 10 years / 中国实验血液学杂志

OBJECTIVE@#To analyze the efficacy of children with B-cell acute lymphoblastic leukemia (B-ALL) without prognostic fusion genes treated by CCLG-ALL 2008, and investigate the related factors affecting the recurrence of the patients.@*METHODS@#B-ALL patients without prognostic fusion genes treated by the protocol of CCLG-ALL 2008 in our hospital from March 2008 to December 2012 were retrospectively analyzed. Follow-up time was ended in August 31, 2019. The median follow-up time was 92 months (range 0-136 months). Kaplan-Meier was used to detect the RFS, and COX multivariate regression analysis was employed to identify the independent factors affecting the recurrence of the patients.@*RESULTS@#There were 140 males and 99 females enrolled in this study. The ratio of male to female was 1.41∶1. The median age was 4.4 years old and the median number of WBC at initial stage was 4.98×109/L. There were 77 cases relapsed during the observation while 162 without relapsed, 16 cases lost to follow-up and 72 cases died. The recurrence and mortality rate was 32.22% and 30.1%, respectively, in which 45 cases died of recurrence (62.5% of the total deaths). Univariate analysis showed that the age≥6 years old, WBC >100×109/L, the bone marrow blasts on day 15≥25%, the bone marrow minimal residual disease (MRD) at week 12 >10-4, and the higher risk were the main factors affecting the recurrence of the patients (P<0.05). Multivariate COX regression analysis showed that age≥6 years old, WBC >100×109/L, bone marrow MRD >10-4 at the 12th week were the independent risk factors affecting recurrence of the patients.@*CONCLUSION@#Age, initial WBC, and bone marrow MRD at the 12th week were correlated with recurrence in children with B-ALL without prognostic fusion genes, which can be used as prognostic indices of recurrence risk in clinical.

Clinical efficacy of adaptive biofeedback training combined with oral administration of compound polyethylene glycol 4000-electrolyte powder in the treatment of children with outlet obstruction constipation: a prospective randomized controlled trial / 中国当代儿科杂志

OBJECTIVES@#To study the clinical efficacy, advantages, and disadvantages of adaptive biofeedback training combined with oral administration of compound polyethylene glycol 4000-electrolyte powder in the treatment of children with outlet obstruction constipation (OOC).@*METHODS@#A total of 168 children with OOC were enrolled in this prospective study. All the subjects were randomly divided into a test group and a control group based on the order of visiting time, 84 in each group. The test group was treated with adaptive biofeedback training combined with oral administration of compound polyethylene glycol 4000-electrolyte powder, and the control group was treated with oral administration of compound polyethylene glycol 4000-electrolyte powder alone. Eleven children in the test group and two children in the control group withdrew from the study since they could not finish the whole treatment course. Finally, 73 children in the test group and 82 children in the control group were included in this analysis. As clinical outcomes, the total score of clinical symptoms and overall response rate were compared between the two groups at weeks 4 and 8 of treatment.@*RESULTS@#There was no significant difference in the total score of clinical symptoms between the two groups at beginning of treatment and at week 4 (P>0.05), while the test group had a significantly lower total score of clinical symptoms than the control group at week 8 (P<0.05). At week 4, there was no significant difference in overall response rate between the two groups (P>0.05), while the test group had a significantly higher overall response rate than the control group at week 8 (P<0.05).@*CONCLUSIONS@#Adaptive biofeedback training combined with oral administration of compound polyethylene glycol 4000-electrolyte powder is significantly associated with improvement of clinical outcomes in the treatment of children with OOC.

Associations between psychosocial stress in early and middle adolescence with emotional and behavioral problems one year later / 中国学校卫生

Objective@#This study explored the predictive effects of psychological stress in early and middle puberty on subsequent emotional and behavioral problems.@*Methods@#A cohort of 911 boys and girls from primary and secondary schools in Chongqing was studied. Psychological stress was measured in early and middle adolescence, and the levels of emotional and behavioral problems were determined in one year follow up. Logistic regression analysis was used to analyze the effects of psychological stress in early and middle adolescence on subsequent emotional and behavioral problems.@*Results@#The average psychological stress score in early and middle adolescence was (27.96±24.95), and the average scores of internalized and externalized behavioral problems and overall problems one year later were (8.21±8.46)(6.21±5.87) and (37.90±24.68) respectively. When grouped by gender, these scores, as well as the detection rate of anxiety and depression, withdrawal, physical discomfort, thinking problems, internalization problems and overall problems, were higher in girls than boys( t/Z =-6.38，-5.63，-6.06，-3.74，-6.80，-5.47， χ 2=15.88，12.01，3.92，6.64，24.67，15.88， P <0.05). Logistic regression showed that the psychological stress scale score was a risk factor for internalized and externalized behavioral problems and overall problems( P <0.05).@*Conclusion@#Psychological stress levels in early and middle puberty have a positive predictive effect on emotional and behavioral problems in the following year.

Screening for anti-inflammatory components of Astragalus polysaccharide and metabolomics research based on molecular weight distribution / 药学学报

Molecular mass distribution of Astragalus polysaccharides is wide. Astragalus polysaccharides prepared by conventional water extraction and alcohol precipitation are mostly mixture of macromolecules. Although studies have shown that Astragalus polysaccharides have two-sided immunomodulation, the relationship between anti-inflammatory components and molecular mass distribution of Astragalus polysaccharides is not clear. Therefore, Astragalus polysaccharides were extracted by water extraction and alcohol precipitation. The relative molecular weight of them was determined by high performance gel permeation chromatography (HPGPC). Astragalus polysaccharides with different molecular weights were separated and prepared by membrane separation. RAW 264.7 cells were induced by lipopolysaccharide (LPS) to establish an inflammatory cell model in vitro and the anti-inflammatory polysaccharide were screened. The anti-inflammatory regulation mechanism of Astragalus polysaccharides was analyzed by the LC-MS/MS metabonomics technology. The results showed that APS was composed of APS-Ⅰ ( > 2 000 kDa) and APS-Ⅱ (10 kDa). APS-Ⅰ was composed of mannose, rhamnose, galacturonic acid, glucose, galactose, arabinose and the molar ratios of these monosaccharide of APS-I were 0.54∶0.26∶12.24∶17.24∶8.46∶1. APS-II was composed of rhamnose, galacturonic acid, glucose, galactose, arabinose and the molar ratios of these monosaccharide of APS-II were 0.26∶0.14∶24.04∶0.62∶1. APS-Ⅰ and APS-Ⅱ had no cell toxicity to RAW 264.7 macrophage in the range of 0-100 μg·mL-1. Compared with the model group, APS-I at a concentration of 0-100 μg·mL-1could significantly inhibit the secretion of NO and TNF-α by RAW 264.7, and can significantly promote the secretion of IL-10. APS-I had better anti-inflammatory activity than APS-II in vitro. The metabolomics results showed that 32 different metabolites were found between the model group and blank group; APS-I group can significantly callback 18 different metabolites; mainly related to arginine biosynthesis, arginine and proline metabolism, pyrimidine metabolism, citric acid cycle (TCA cycle), cysteine and methionine acid metabolism, tryptophan metabolism. This study found that APS-I had better anti-inflammatory activity than APS-II in vitro, and its mechanism may be closely related to amino acid metabolism and energy metabolism, which indicated the direction for further clarifying the pharmacodynamic material basis of Astragalus polysaccharides.

Analysis of chronic disease types and drug use of multiple chronic diseases based on regional pretrial center / 中国药房

OBJECTIVE To provide reference for chronic disease management in grass-root institution . METHODS System structure design and audit class setting of the regional pretrial center in Changning district of Shanghai were introduced. The number of prescriptions/medical orders from the start of application to February 28，2022 were counted. The prescriptions/medical orders intercepted by the system ，prescriptions/medical orders intervened by physicians ，chronic disease types and drug use of regional multiple chronic diseases were counted and analyzed. RESULTS Compared with the data when the center was on line in September 2021，total qualified rate of prescriptions/medical orders （97.67％ vs. 86.42％）significantly increased ，the number of prescriptions/ medical orders intercepted by the system and intervened by physicians decreased by 55.39％ and 72.67％ in February 2022， respectively. The top five diseases were hypertension （26.52％），coronary heart disease （20.53％），sleep disorders （16.71％），diabetes（15.24％）and bone diseases （14.09％）. Among them ， there were many problematic prescriptions involving coronary heart disease ，sleep disorder and bone disease. CONCLUSIONS The incidence of chronic diseases among community residents remains high. In addition to common chronic diseases such as coronary heart disease ，hypertension and diabetes ，the incidence of sleep disorders and bone diseases is also increasing. With the help of the regional pretrial center ，the focus of chronic disease management can be adjusted timely ，drug supervision can be carried out in real time so as to improve the level of rational drug use in grass-root institution.

Association between coagulation function and prognosis in patients with acute pancreatitis / 南方医科大学学报

OBJECTIVE@#To explore the correlation of coagulation function with the severity and prognosis of acute pancreatitis (AP) and identify the laboratory markers for early prediction and dynamic monitoring of the prognosis of AP.@*METHODS@#We retrospectively analyzed the clinical data of patients with AP admitted less than 72 h after onset to our hospital from December 1, 2017 to November 30, 2018. The correlation of coagulation function-related markers at admission and their changes during hospitalization with the prognosis of the patients was analyzed.@*RESULTS@#We screened the data of a total of 1260 patients with AP against the inclusion and exclusion criteria, and eventually 175 patients were enrolled in this analysis, among whom 52 patients had severe AP (SAP) and 12 patients died. Logistic regression analysis identified vWF: Ag, PT, PC, AT Ⅲ and D-dimer markers at admission as independent risk factors for predicting SAP and death. Dynamic monitoring of the changes in coagulation function-related markers in the disease course had greater predictive value of the patients' prognosis, and the indicators including vWF: Agmax, PTmax, APTTmax, TTmax, FIBmin, D-dimermax, PLTmin, PCmin, PLGmin, AT Ⅲmin, and their variations were all independent risk factors for predicting SAP and death. ROC analysis suggested that dynamic monitoring of the changes in the indicators, especially those of △vWF: Ag, △PT, △APTT, △FIB, △TT, △D-dimer, △PLT, △PC, △AT Ⅲ, △PLG, could effectively predict SAP and death in these patients (with AUC range of 0.63-0.84).@*CONCLUSION@#Patients with AP have vascular endothelial injuries and coagulation disorders. The markers including vWF: Ag, PT, PC, AT Ⅲ and D-dimer at admission are independent risk factors for predicting SAP and death, and dynamic monitoring of the changes in vWF: Ag、PT、APTT、TT、FIB、D-dimer、PLT、PC、AT Ⅲ and PLG can further increase the predictive value.

Discussion on Treatment of Recurrent Genital Herpes with Zhulingtang： Based on Thought of "Lower Energizer Resembling Drainage" / 中国实验方剂学杂志

Recurrent genital herpes is a sexually transmitted disease induced by herpes simplex virus（HSV）， mainly manifested as erythema， papules， vesicles， erosion， and exudation on the skin and mucosal membranes of the genital and anal area， accompanied by burning pain， or tingling. Factors leading to its recurrence are overworking， fever， alcohol consumption， infection， sexual activity， etc. At least 1 in 10 of the 15-49-year-old population are infected with herpes simplex virus-2. There is currently no available method to completely remove the herpes simplex virus and prevent its recurrence， and recurrence seriously affects the quality of life and psychological health of patients. According to the theory of traditional Chinese medicine （TCM）， the recurrence of genital herpes is mostly related to wind， dampness， heat， yin deficiency of liver and kidney， internal injuries due to emotional disorder， and dietary preference. TCM has advantages in reducing its recurrence rate. The lower energizer is closely related to skin diseases， and "lower energizer resembles drainage". Thus， the lower energizer is closely related to water and damp metabolism. Recurrent genital herpes occurs in the lower energizer and belongs to lower energizer diseases， and the fluid metabolism and qi movement in lower energizer are closely related to the occurrence of the disease. Based on thought of "lower energizer resembling drainage" and the clinical characteristics of recurrent genital herpes， this paper considered malfunction of lower energizer as its pathogenesis. Thus， smoothing the lower energizer according to the prevailing circumstances is particularly important and the treatment principle should be dispersing the pathogen from lower energizer without damaging yin. Zhulingtang （Treatise on Cold Damage and Miscellaneous Diseases） cures the difficulty in urination and thirst with desire to drink by smoothing the lower energizer. Thus， Zhulingtang was selected to treat recurrent genital herpes. This study is expected to provide a new idea for its clinical diagnosis and treatment.

Patient experience in the implementation of enhanced recovery after surgery strategy after radical gastric cancer surgery / 中华胃肠外科杂志

Objective: To investigate the experience of patients in the implementation of enhanced recovery after surgery (ERAS) strategy after radical gastrectomy and the factors affecting the treatment experience. Methods: A prospective cohort study was carried out. Patients who were diagnosed with gastric cancer by pathology and underwent radical gastrectomy at the Xijing Digestive Disease Hospital from December 2019 to December 2020 were consecutively enrolled. Those who received emergency surgery, residual gastric cancer surgery, preoperative neoadjuvant chemotherapy, non-curative tumor resection, intraperitoneal metastasis, or other malignant tumors were excluded. Patients' expectation and experience during implementation were investigated by questionnaires. The questionnaire included three main parts: patients' expectation for ERAS, patients' experience during the ERAS implementation, and patients' outcomes within 30 days after discharge. The items on the expectation and experience were ranked from 0 to 10 by patients, which indicated to be unsatisfied/unimportant and satisfied/important respectively. According to their attitudes towards the ERAS strategy, patients were divided into the support group and the reject group. Patients' expectation and experience of hospital stay, and the clinical outcomes within 30 days after discharge were compared between the two groups. Categorical data were reported as number with percentage and the quantitative data were reported as mean with standard deviation, or where appropriate, as the median with interquartile range (Q1, Q3). Categorical data were compared using the Chi-squared test or Fisher's exact test, where appropriate. For continuous data, Student's t test or Mann-Whitney U test were used. Complication was classified according to Clavien-Dindo classification. Results: Of the included 112 patients (88 males and 24 females), aged (57.8±10.0) years, 35 patients (31.3%) were in the support group and 77 (68.7%) in the reject group. Anxiety was detected in 56.2% (63/112) of the patients with score >8. The admission education during the ERAS implementation improved the patients' cognitions of the ERAS strategy [M(Q1, Q3) score: 8 (4, 10) vs. 2 (0, 5), Z=-7.130, P<0.001]. The expected hospital stay of patients was longer than the actual stay [7 (7, 10) days vs. 6 (6, 7) days, Z=-4.800, P<0.001]. During the ERAS implementation, patients had low score in early mobilization [3 (1, 6)] and early oral intake [5 (2.25, 8)]. Fifty-eight (51.8%) patients planned the ERAS implementation at home after discharge, while 32.1% (36/112) preferred to stay in hospital until they felt totally recovered. Compared with the reject group, the support group had shorter expected hospital stay [7 (6, 10) days vs. 10 (7, 15) days, Z=-2.607, P=0.009], and higher expected recovery-efficiency score [9 (8, 10) vs. 7(5, 9), Z=-3.078, P=0.002], lower expected less-pain score [8 (6, 10) vs. 6 (5, 9) days, Z=-1.996, P=0.046], expected faster recovery of physical strength score [8 (6, 10) vs. 6 (4, 9), Z=-2.200, P=0.028] and expected less drainage tube score [8 (8, 10) vs. 8 (5, 10), Z=-2.075, P=0.038]. Worrying about complications (49.1%) and self-recognition of not recovery (46.4%) were the major concerns when assessing the experience toward ERAS. During the follow-up, 105 patients received follow-up calls. There were 57.1% (60/105) of patients who experienced a variety of discomforts after discharge, including pain (28.6%), bloating (20.0%), nausea (12.4%), fatigue (7.6%), and fever (2.9%). Within 30 days after discharge, 6.7% (7/105) of patients developed Clavien-Dindo level I and II operation-associated complications, including poor wound healing, intestinal obstruction, intraperitoneal bleeding, and wound infection, all of which were cured by conservative treatment. There were no complications of level III or above in the whole group after surgery. Compared with the support group, more patients in the reject group reported that they had not yet achieved self-expected recovery when discharged [57.1% (44/77) vs. 22.9% (8/35), χ2=11.372, P<0.001], and expected to return to their daily lives [39.0% (30/77) vs. 8.6% (3/35), χ2=10.693, P<0.001], with statistically significant differences (all P<0.05). Only 52.4% (55/105) of patients returned home to continue rehabilitation, and the remaining patients chose to go to other hospitals to continue their hospitalization after discharge, with a median length of stay of 7 (7, 9) days. Compared with the reject group, the support group had a higher proportion of home rehabilitation [59.7% (12/33) vs. 36.4% (43/72), χ2=4.950, P=0.026], and shorter time of self-perceived postoperative full recovery [14 (10, 20) days vs. 15 (14, 20) days, Z=2.100, P=0.036], with statistically significant differences (all P<0.05). Conclusions: Although ERAS has promoted postoperative rehabilitation while ensuring surgical safety, it has not been unanimously recognized by patients. Adequate rehabilitation education, good analgesia, good physical recovery, and early removal of drainage tubes may improve the patient's experience of ERAS.

Sex disparities in clinical characteristics of Chinese patients with systemic sclerosis / 中华内科杂志

Objective:To evaluate the differences in clinical characteristics between different genders of Chinese patients with systemic sclerosis(SSc).Methods:The data of SSc patients registered in Chinese Rheumatism Data Center between August 2008 and June 2020 were retrospectively analyzed.Results:A total of 1 844 patients with SSc were enrolled in the study. The ratio of males to females was 289 to 1 555. The onset age was (48.6±13.7) years in males and (45.5±13.1) years in females( P<0.001). Male patients represented shorter disease duration [2.0(0.0, 4.0)years vs.3.0(1.0, 7.0) years, P<0.001],higher proportion of diffuse cutaneous SSc (dcSSc) [63.0% (182/289)vs.44.2%(688/1 555), P<0.001]. Although more man patients experienced smoking [47.4%(137/289) vs. 1.7%(27/1 555), P<0.001] and exposure to harmful environments [7.6%(22/289) vs. 2.1%(33/1 555), P<0.001], there was no statistically significant difference in interstitial lung disease between male and female patients [69.3%(181/261) vs. 74.5%(1 085/1 457), P=0.084].Otherwise, Raynaud′s phenomenon [87.7% (1 364/1 555) vs.75.4%(218/289), P<0.001], arthritis [11.1%(173/1 555) vs.6.9%(20/289), P=0.032], gastroesophageal reflux disease [22.0%(342/ 1 555) vs.13.1%(38/289), P=0.001], and leucopoenia [10.7(161/1 511)% vs. 6.1%(17/279), P=0.019] were more common in female patients, but finger ulcer was less common [22.5%(350/1 555) vs. 30.4%(88/289), P=0.004]. Antinuclear antibody(ANA) positivity rate [85.6%(1 310/1 531) vs. 78.6%(221/281), P=0.003], anti-RNP antibody positivity rate [23.1%(342/1 479) vs.14.0%(38/271), P=0.001], anti-SSA antibody positivity rate [28.2%(419/1 487) vs.13.9%(38/274), P<0.001] were higher in female patients. Physician′s global assessment(PGA) scores [1.4 (1.0, 2.0) vs. 1.0 (0.3, 1.6), P<0.001] and modified Rodnan Skin Score(mRSS) [18.0 (9.5, 28.0) vs. 14.0 (5.0, 28.0), P=0.003] were higher in males. Conclusion:Even though male SSc patients account for a small proportion, more extensive skin involvement, finger ulcers and higher PGA are manifested in males. Physicians need pay attention to these clinical disparities between different genders in SSc.

Recommendations of diagnosis and treatment of adult-onset Still′s disease in China / 中华内科杂志

Adult-onset Still′s disease (AOSD) is a rare systemic autoinflammatory disorder. In China, standardized diagnosis and treatment for AOSD is insufficient. Based on the evidence from China and other countries, Chinese Rheumatology Association developed standardization of diagnosis and treatment of AOSD in China. The purpose is to standardize the methods for diagnosis of AOSD, treatment strategies, and reduce misdiagnosis, missed diagnosis and irreversible damage.