It is believed that the basic mechanism of cough associated with interstitial lung disease is collaterals deficiency with latent wind： the deficiency of the lung organs and lung collaterals is the basis of its pathogenesis， and latent wind in lung collaterals is the key mechanism of the cough which is difficult to cure. Treatment is based on the principle of supplementing deficiency and treating wind， dispelling the pathogens and unblocking the collaterals. Supplementing deficiency should supplement lungs， boost kidneys， and strengthen spleens to consolidate the root and banking up the origin， and regulate and tonify the lung collaterals； dispelling the pathogens should treat the internal and external winds at the same time， and taking into account the combined pathogens of phlegm， stasis and dampness to clear the stagnation of the lung collaterals.

Objective:To investigate the detection status and genotypes distribution characteristics of norovirus(NoV)in environmental sewage from three monitoring points in Fujian province, and to explore the significance of its application to NoV monitoring.Methods:Sewage samples were collected monthly at 5 sampling sites in representative monitoring cities, enriched and concentrated. Partial gene fragments of norovirus VP1 were amplified by reverse transcription-semi nested polymerase chain reaction (RT-snPCR), TA cloned and sequenced. Genotypes were identified based on the sequencing.Results:A total of 56 sewage samples were collected from July 2022 to June 2023. The detection rates of GⅠ and GⅡ were 89.29% (50/56) and 94.64% (53/56), respectively. A total of 7 NoV GⅠ genotypes and 13 GⅡgenotypes were identified. GⅠ.1, GⅠ.4, GⅡ.4 and GⅡ.17 were the dominant genotypes. NoV genotypes detected in different sampling sites were not exactly the same. The detection rate of NoV was low from August to November 2022, and the prevalence of the dominant genotypes was different in different seasons. GⅠ.1 and GⅡ.4 were highly prevalent from August to November 2022, but were replaced by GⅠ.4 and GⅡ.17 from December 2022 to June 2023, respectively. More NoV genotypes were detected in January-June 2023, comparing to the July-December 2022. The dominant genotype GII.17, has multiple clades and new variants have been discovered that are different from the 2014/2015 circulating strains.Conclusions:The detection rates of NoV in environmental sewage were very high, and genotypes were diverse. Environmental sewage surveillance could be an important complementary method for NoV cases surveillance.

Clinical cases treated by magnetic compression anastomosis (MCA) for different causes and types of intestinal stenosis/ atresia to successfully achieve intestinal recanalization were reviewed, so as to explore the clinical application of MCA. From May 2019 to August 2022, 4 patients underwent colorectal MCA for intestinal recanalization in the First Affiliated Hospital of Xi'an Jiaotong University and Northwest Women and Children's Hospital. All operations went well, and the intestinal anastomosis was recanalized. The magnetic ring was discharged in 7-15 days, and the postoperative colonoscopy or radiography showed that the anastomosis was intact. MCA can be used to treat different types of colorectal stenosis and atresia due to different reasons, and can also be used to assist intestinal anastomosis in colorectal surgery.

With the continuous progress of research methodology in the real world and the growing maturity of artificial intelligence technology， a method for conducting “quantitative” research to guide clinical practice based on traditional Chinese medicine （TCM） diagnosis and treatment data was gradually developed. However， there is still a need for further improvements in the overall design of studies and the transformation of findings into clinical practice. Based on this， we put forward a comprehensive overall design concept and application approach for real-world study and artificial intelligence research based on clinical diagnosis and treatment data of TCM. This approach consists of five steps： Constructing a research-based database with a large sample size and high data quality； Mining and classification of core prescriptions； Conducting cohort studies to evaluate the effectiveness of core prescriptions； Utilizing case-control studies to clarify the dominant population； Establishing predictive models to achieve precision medicine. Additionally， it is imperative for researchers to establish a standardized system for collecting TCM variables and processing data， optimize the determination and measurement methods of confounding factors， further improve and promote methodologies， and strengthen the training of interdisciplinary talents. By following this research method， we anticipate that the clinical translation of research findings will be facilitated， leading to advancements in TCM precision medicine. Real-world study and artificial intelligence research share similar research foundations， and clinical applications complement each other. In the future， the two will merge together.

BackgroundThere are differences in executive function between major depressive episode patients with or without psychotic symptoms， and childhood trauma may affect the executive function of patients with major depressive episode. Previous research studies predominantly focused on adult patients with major depressive episode， with a lack of studies specifically focusing on adolescent patients with major depressive episode. ObjectiveTo investigate the differences in executive function among adolescent patients with major depressive episode， with or without psychotic symptoms and childhood trauma. MethodsA total of 112 hospitalized adolescent patients with major depressive episode who met the criteria of the International Classification of Diseases， tenth edition （ICD-10） were included in the study. The participants were recruited from the Department of Child and Adolescent Psychiatry， Shenzhen Kangning Hospital during the period from August 2020 to November 2021. Additionally， 27 healthy controls were recruited through public advertisements. The Cambridge Neuropsychological Test Automated Battery （CANTAB） was used to assess executive function through the administration of the Motor Screening Task （MOT）， Spatial Working Memory（SWM） and Rapid Visual Information Processing （RVP） modules. Childhood Trauma Questionnaire-Short Form （CTQ-SF） was used to assess the trauma type. ResultsCompared with healthy controls， adolescent patients with major depressive episode had a longer mean delay （Z=-3.407， P=0.001） in the MOT task. In the SWM task， the patients had a higher total number of intergroup error responses （Z=-3.291， P=0.001）， a higher total number of intragroup error responses （Z=-3.461， P=0.001）， more total number of double error responses （Z=-3.218， P=0.001）， a higher total error responses （Z=-3.312， P=0.001）， higher strategy scores （Z=-2.437， P=0.015） and longer average delay time （Z=-2.055， P=0.040）. In the RVP task， the patients had fewer hits （Z=-3.196， P=0.001）， more misses （Z=-3.179， P=0.001）， fewer rejections （Z=-2.772， P=0.006）， lower hit probability （Z=-3.187， P=0.001） and lower A´ scores （Z=-3.070， P=0.002）.Compared with adolescent patients with major depressive episode without psychotic symptoms， those with psychotic symptoms had a lower total number of double error responses （Z=-2.566， P=0.010） in SWM task. Compared with adolescent patients with major depressive episode who did not experience emotional neglect， those who experienced emotional neglect had longer average delay time （Z=-3.183， P=0.001） in MOT task， fewer total hits （Z=-2.445， P=0.014）， more total missed reports （Z=-2.467， P=0.014）， lower hit probability （Z=-2.445， P=0.014） and lower A´scores （Z=-2.089， P=0.037） in RVP task. Adolescent patients with major depressive episode who had experienced emotional abuse had longer average delay time in MOT task than those who had not experienced emotional abuse （Z=-2.552， P=0.011）. ConclusionAdolescent patients with major depressive episode exhibit abnormalities in a majority of executive function domains. Specifically， those without psychotic symptoms and with childhood trauma demonstrate significantly impaired executive function. ［Funded by Shenzhen Fund for Guangdong Provincial High-level Clinical Key Specialties （number， SZGS013）， Basic and Applied Basic Research Fund of Guangdong Province （number， 2019A1515110047）， Shenzhen Science and Technology Planning Project （number， JCYJ20190809155019338）］

Humans ; Aminoquinolines/therapeutic use* ; Carcinoma, Non-Small-Cell Lung/genetics* ; Lung Neoplasms/genetics* ; Mutation/genetics* ; Standard of Care

Objective:This study compared the prevalence,awareness,treatment and control of hypertension and associated factors in China and the United States(US).Methods:Adult data from nationally representative samples were derived from the Chronic Disease and Risk Factors Surveillance in 2010 and 2013 in China and the National Health and Nutrition Examination Survey in 2010 and 2013 in the US.Multivariable logistic and Poisson regression analysis were conducted to assess associations of the four outcomes with body weight status and behavioral factors.Results:Age-standardized prevalence rates of hypertension was 35.7％(95％confidence interval[CI]:35.4％to 36.1％)in 2010 and 29.8％(95％CI:29.4％to 30.2％)in 2013 in China,and 35.3％(95％CI:33.6％to 37.1％)in 2010 and 37.9％(95％CI:36.0％to 39.7％)in 2013 in the US.Among hypertensive participants,the age-standardized rates of treatment were 18.4％(95％CI:17.9％to 18.9％)in 2010 and 23.8％(95％CI:23.1％to 24.6％)in 2013 in China and 54.5％(95％CI:50.3％to 58.7％)in 2010 and 50.9％(95％CI:46.5％to 55.3％)in 2013 in the US;the age-standardized hypertension control rates were 3.2％(95％CI:3.0％to 3.5％)and 5.7％(95％CI:5.3％to 6.0％)in 2010 and 2013 in China and 50.6％(95％CI:46.2％to 55.0％)and 55.3％(95％CI:50.3％to 60.3％)in the US.Obesity was significantly associated with prevalence,awareness and control rates in both countries.Different from the US,obesity was negatively associated with hypertension control in China.Conclusion:Hypertension prevalence in China is similar to that in the US,but the control rate in China was significantly lower.Obesity was a critical risk factor for poor hypertension control in China.

Objective:To depict the long-term trends of prevalence and disease burden of preterm birth from 1990 to 2019.Methods:Data was from the 2019 Global Burden of Disease study. The prevalence rate (%) and disability adjusted life years (DALYs) rate of preterm birth were adopted and were further stratified by sex. China's prevalence rate and DALYs rate were compared with those of high-income, middle and high-income, middle and low-income, and low-income countries, defined by the World Bank. Joinpoint log-linear regression model was used to analyze the trend.Results:In 2019, the prevalence of preterm birth in China was 6.34% [95% uncertainty interval ( UI): 6.23%-6.44%], lower than the global average level (11.24%,95% UI: 11.16%-11.32%) or the average level of low-income (13.15%, 95% UI: 12.97%-13.33%), lower-middle income (12.53%, 95% UI: 12.39%-12.68%), upper-middle income (8.22%, 95% UI: 8.15%-8.29%) and high-income (8.75%, 95% UI: 8.67%-8.84%) countries. The DALYs rate (person-year /100 000) of preterm birth in China was 217.12 (95% UI: 191.30-246.69), lower than the average level of the world (886.81, 95% UI: 762.12-1 034.49), low-income (1 905.24, 95% UI: 1 542.35-2 377.54), lower-middle-income (1 349.98, 95% UI: 1 154.04-1 583.81) and upper-middle-income (366.56, 95% UI: 321.51-416.88) countries, but higher than the average level of high-income countries (206.21,95% UI: 179.96-234.90). From 1990 to 2019, the prevalence and DALYs rate of preterm birth in China showed a downward trend, with an average annual decline of 0.56% (95% CI:0.54%-0.58%) and 5.87% (95% CI:5.54%-6.19%), respectively. In general, the prevalence rate of preterm birth in men declined faster than that in women (men:0.64%, 95% CI: 0.62%-0.66%; women: 0.46%, 95% CI: 0.44%-0.48%), so as the DALYs rate (men:5.90%, 95% CI: 5.56%-6.24%; women:5.81%,95% CI: 5.50%-6.13%). Conclusions:From 1990 to 2019, the prevalence and DALYs rate of preterm birth in China showed an overall downward trend, and the decline rate was higher in men than in women. The etiological research on the risk factors of preterm birth, especially spontaneous preterm birth, should be further pursued, and a more comprehensive and precise monitoring, prevention, and health care system for preterm birth needs to be formulated.

Objective:To explore the relationship between the maternal dietary patterns during pregnancy and the early childhood BMI change trajectory.Methods:The subjects were 1 241 pairs of pregnant women and their children in Ma'anshan maternal and infant health cohort. The food frequency questionnaire was used to collect the maternal diet data during pregnancy. The cohort children were followed up at birth, month 3, 6, 12, 18 and 24, respectively. The body height and weight data of the cohort children were collected. The principal component analysis was used to determine the categories of maternal dietary patterns during pregnancy, group-based multi-trajectory modeling was used to fit the early childhood BMI change trajectory, and the multiple classification logistic regression model was used to evaluate the relationship between the maternal dietary patterns during pregnancy and the early childhood BMI change trajectory.Results:The maternal dietary patterns during pregnancy included protein type, healthy type, vegetarian type, processing type and beverage type, which could explain 50.04% of the total dietary variation. Among them, the protein type, main dietary pattern, could explain 21.34% of the total dietary variation. The early childhood BMI change trajectory was from thinnish stature to average stature, then to mild obesity, accounting for 42.9%, 45.6% and 11.5% respectively. After controlling the potential confounding factors, it was found that there was a statistical correlation between healthy type and beverage type of maternal dietary patterns during pregnancy and early childhood BMI change trajectory ( P<0.05). Comparison of change trajectories between thinnish type and average stature type, children in the low-level group of healthy diet pattern tended to have a thinnish type change trajectory in early life ( OR=1.286, 95% CI: 1.002-1.651). Comparison of change trajectories between mild obesity type and average stature type, children in the high-level group of beverage diet pattern tended to have a mild obesity type change trajectory in early life ( OR=0.565, 95% CI: 0.342-0.935). The other dietary patterns had no statistical correlation with the early childhood BMI change trajectory. Conclusions:Maternal dietary patterns during pregnancy can affect the early childhood BMI change trajectory, and the low-level healthy type diet is an independent risk factor for thinnish type change trajectory, and the high-level beverage type diet is an independent risk factor for the mild obesity type change trajectory.

Objective:To evaluate the effect of microvascular invasion (MVI) on postoperative prognosis of microhepatocellular carcinoma by a meta-analysis system.Methods:Relevant literatures in PubMed, Cochrane Library, Embase, CNKI, VIP and Wanfang databases were systematically searched. The search period was from January 2012 to January 2022. The Chinese search terms were "liver cancer" , "hepatocellular carcinoma" , "2 cm" , "microvascular invasion" , and "prognosis" . The English search terms were "small" , "solitary small" , "up to 2 cm" , "< 2 cm" , "liver" , "hepatocellular carcinoma" , "microvascular invasion" . The differences in prognosis of patients with microhepatocellular carcinoma in MVI(+ ) group and MVI(-) group were compared. Meta-analysis was performed using Review Manager 5.4 software.Results:Finally, 7 articles were included in the systematic review, with a total of 1 319 patients. All included literatures were scored ≥7 on the modified Newcastle-Ottawa scale. The results of meta-analysis showed that there were no significant differences in 1-year overall survival (OS) between MVI(+ ) group and MVI(-) group ( OR=3.14, 95% CI: 0.92-10.72, P=0.068). The 5-year OS time of patients in the MVI(+ ) group was shorter than that in the MVI(-) group, and the differences were statistically significant ( OR=2.34, 95% CI: 1.62-3.36, P<0.001). The 1-year and 5-year disease-free survival of the MVI(-) group were better than those of the MVI(+ ) group, and the difference was statistically significant (1-year: OR=3.09, 95% CI: 1.75-5.44, P<0.001; 5 years: OR=1.76, 95% CI: 1.24-2.51, P=0.002). Conclusion:The 5-year and long-term survival of MVI(+ ) patients with microhepatocellular carcinoma was poor, and the postoperative recurrence rate was high.