Pancreatitis is an inflammatory disease influenced by both environmental and genetic factors. It has a high prevalence and mortality rate worldwide, with no radical cure. Breakthroughs have been recently made in genetic research of pancreatitis. Susceptibility genes and pathways have been continuously discovered, which highlighted the roles of genetic factors in hypertriglyceridemic and chronic pancreatitis. Gene therapy may offer radical cure for pancreatitis, though it has remained at the research phase. This article has reviewed the genetic pathogenesis of pancreatitis and current status of gene therapy research, with an aim to provide a reference for attaining definitive cure for the disease.

Pancreatitis is an inflammatory disease influenced by both environmental and genetic factors. It has a high prevalence and mortality rate worldwide, with no radical cure. Breakthroughs have been recently made in genetic research of pancreatitis. Susceptibility genes and pathways have been continuously discovered, which highlighted the roles of genetic factors in hypertriglyceridemic and chronic pancreatitis. Gene therapy may offer radical cure for pancreatitis, though it has remained at the research phase. This article has reviewed the genetic pathogenesis of pancreatitis and current status of gene therapy research, with an aim to provide a reference for attaining definitive cure for the disease.

Objective:To describe the distribution characteristics of alcohol consumption in adult twins in the Chinese National Twin Registry (CNTR), and further explore the influence of genetic factors on alcohol consumption in adult twins.Methods:The subjects of the study were twins registered by CNTR in 11 project areas across China from 2010 to 2018. A total of 56 966 twins (28 483 pairs) aged 18 years and above who answered questions about drinking behavior were included, and the random effect model was used to describe the population and regional distribution characteristics of alcohol consumption. Intra-pair analysis was performed to calculate the concordance rate and heritability of their alcohol consumption.Results:The age of all subjects was (36.6±12.0) years, and current drinkers accounted for 16.6% (9 461/56 966) of all subjects. In men, those aged 50-59 years, those in northern China, those living in rural area, those with low education level and those with high BMI, the proportions of current drinkers were higher. After excluding 468 pairs of twins who had stopped alcohol use and 21 764 pairs of twins who had no drink or had small amount drink, an intra-pair analysis was conducted in 4 929 pairs of same-sex twins, and found that the concordance rate of alcohol consumption was 64.0% (2 059/3 215) in monozygotic twins, and 52.6% (902/1 714) in dizygotic twins, the difference was significant ( P<0.001), and the heritability of alcohol consumption was 24.1% (95% CI: 18.9%- 29.3%). The further stratified analysis found that in southern men, the heritability was highest in those aged 40-49 years (36.1%, 95% CI: 21.6%-50.7%), while in northern men, the heritability was highest in those aged 50-59 years (34.2%, 95% CI: 18.1%-50.3%). Conclusions:In adult twins in China, there were population and regional differences in the distribution of alcohol consumption behavior, and alcohol consumption was influenced by genetic factors, and gender, age and region had potential modifying effects.

Pancreatitis is an inflammatory disease influenced by both environmental and genetic factors. It has a high prevalence and mortality rate worldwide, with no radical cure. Breakthroughs have been recently made in genetic research of pancreatitis. Susceptibility genes and pathways have been continuously discovered, which highlighted the roles of genetic factors in hypertriglyceridemic and chronic pancreatitis. Gene therapy may offer radical cure for pancreatitis, though it has remained at the research phase. This article has reviewed the genetic pathogenesis of pancreatitis and current status of gene therapy research, with an aim to provide a reference for attaining definitive cure for the disease.
Humans ; Genetic Therapy/methods* ; Pancreatitis/etiology* ; Genetic Predisposition to Disease ; Animals

Objective:To describe the distribution characteristics of alcohol consumption in adult twins in the Chinese National Twin Registry (CNTR), and further explore the influence of genetic factors on alcohol consumption in adult twins.Methods:The subjects of the study were twins registered by CNTR in 11 project areas across China from 2010 to 2018. A total of 56 966 twins (28 483 pairs) aged 18 years and above who answered questions about drinking behavior were included, and the random effect model was used to describe the population and regional distribution characteristics of alcohol consumption. Intra-pair analysis was performed to calculate the concordance rate and heritability of their alcohol consumption.Results:The age of all subjects was (36.6±12.0) years, and current drinkers accounted for 16.6% (9 461/56 966) of all subjects. In men, those aged 50-59 years, those in northern China, those living in rural area, those with low education level and those with high BMI, the proportions of current drinkers were higher. After excluding 468 pairs of twins who had stopped alcohol use and 21 764 pairs of twins who had no drink or had small amount drink, an intra-pair analysis was conducted in 4 929 pairs of same-sex twins, and found that the concordance rate of alcohol consumption was 64.0% (2 059/3 215) in monozygotic twins, and 52.6% (902/1 714) in dizygotic twins, the difference was significant ( P<0.001), and the heritability of alcohol consumption was 24.1% (95% CI: 18.9%- 29.3%). The further stratified analysis found that in southern men, the heritability was highest in those aged 40-49 years (36.1%, 95% CI: 21.6%-50.7%), while in northern men, the heritability was highest in those aged 50-59 years (34.2%, 95% CI: 18.1%-50.3%). Conclusions:In adult twins in China, there were population and regional differences in the distribution of alcohol consumption behavior, and alcohol consumption was influenced by genetic factors, and gender, age and region had potential modifying effects.

Objective:To analyze the mutation spectrum and regional distribution of susceptibility pathogenic genes in Chinese chronic pancreatitis (CP) patients.Methods:A retrospective analysis was conducted on 1 758 sporadic CP patients who underwent gene sequencing for pathogenic mutations of four major susceptibility genes ( SPINK1, PRSS1, CTRC, and CFTR) at the First Affiliated Hospital of Naval Medical University from December 2010 to November 2022. Pathogenic mutations of four major susceptibility genes were detected by using the next-generation sequencing, and both known and novel pathogenic mutations were validated by Sanger sequencing. The ethnic and regional distributions of pathogenic mutations across different ethnic groups were compared. The ArcMap 10.7 software was used to provide the distribution map of common CP pathogenic mutations in China, and regional differences of these mutations were assessed. According to seven major geographical regions in China, we also evaluated the enrichment differences of CP pathogenic mutations in North China region, Northeast China region, East China region, Central China region, South China region, Southwest China region, and Northwest China region. Results:Among 1 758 CP patients, 50.23% (883/1 758) carried pathogenic mutations, and the SPINK1 pathogenic mutations were most predominated (39.31%). Among them, c.194+2T>C mutations accounted for 94.21% of all SPINK1 mutations. 32.59% (573/1 758) of patients carried single heterozygous mutation of one susceptibility gene, and 4.61% carried homozygous mutation of SPINK1 c.194+2T>C. There was no statistically significant difference on the overall pathogenic mutation carrying rate between Han and ethnic minority patients, whereas the mutation carrying rate of SPINK1 c.194+2T>C was significantly higher among Han patients than among ethnic minorities (37.48% vs 20.00%, P<0.05). Among 31 provinces and cities, the mutation carrying rate of CP patients in Tianjin, Guangdong, Yunnan, Hubei and Anhui were all higher than 60.00%. The SPINK1 mutations accounted for the highest proportion of pathogenic mutations across all provinces (33.33% to 61.54%), and SPINK1 c.194+2T>C was the most prevalent mutation. The mutation carrying rate of SPINK1 c.194+2T>C was higher than 40.00% in Jilin, Liaoning, Tianjin, Anhui, Jiangxi, Hubei, Henan, and Guangdong. Distribution analysis of seven geographic regions showed that the overall carrying rate of pathogenic mutations in North China region was significantly lower than that in Central China region (represented by Henan, Hubei, and Hunan; 38.38% vs 58.15%), and the differences were statistically significant ( P<0.05). Additionally, although the carrying rate of SPINK1 c.194+2T>C was highest in Central (41.85%) and Northeast China region (38.78%), no significant differences were found among different regions. Conclusions:Genetic factors was the main etiology of CP in China, with SPINK1 c.194+2T>C mutations being most prevalent. The carrying rates of common susceptibility genes of CP were highest in Central China region as well as SPINK1 c.194+2T>C mutation.

Objective To create the new type critical illness score scale based on logistic regression pre-diction model,and to evaluate its predictive value for the patient transferring to intensive care unit (ICU) and death.Methods The clinical data in 1000 patients were retrospectively collected from the HIS system of this hospital from October 2022 to October 2023.The new critical illness score scale was created based on the model in predicting the ICU transfer rate created by the previous studies.The modified early warning score (MEWS) and acute physiology and chronic health evaluation Ⅱ (APCHEⅡ) score served as reference respec-tively,the predictive value of the new type critical illness score scale for patient transferring to ICU and death was evaluated by using the receiver operating characteristic (ROC) curve and area under curve (AUC).Results The ICU transfer rate of the patients was 29.8％,and the mortality rate was 8.10％.The new type critical illness score scale,MEWS and APCHEⅡ scores of the patients who were transferred to ICU or died were significant-ly higher than those of the patients who were not transferred to ICU or died (P<0.05).The predictive value of the new critical illness scale,MEWS,and APCHEⅡ scores for ICU transfer was high (P<0.05).AUC was 0.917,0.922 and 0.934 respectively,the sensitivity was 82.26％,84.22％ and 90.57％ respectively,the speci-ficity was 80.36％,73.50％ and 83.45％ respectively and the Youden index was 62.62％,57.72％ and 74.02％,respectively.The predictive value of the new type critical illness score scale,MEWS and APCHEⅡ scores for the death was high (P<0.05).AUC was 0.924,0.914 and 0.933 respectively,the sensitivity was 93.48％,86.38％ and 84.67％ respectively,the specificity was 73.46％,79.38％ and 88.69％ respectively,and the Youden index was 66.94％,65.76％ and 73.36％ respectively.Conclusion The predictive value of the new type critical illness score scale for the patients transferring to ICU and death is basically consistent with that of the traditional scales,which could serve as a new evaluation tool for ICU patients.

Objective:To analyze the mutation spectrum and regional distribution of susceptibility pathogenic genes in Chinese chronic pancreatitis (CP) patients.Methods:A retrospective analysis was conducted on 1 758 sporadic CP patients who underwent gene sequencing for pathogenic mutations of four major susceptibility genes ( SPINK1, PRSS1, CTRC, and CFTR) at the First Affiliated Hospital of Naval Medical University from December 2010 to November 2022. Pathogenic mutations of four major susceptibility genes were detected by using the next-generation sequencing, and both known and novel pathogenic mutations were validated by Sanger sequencing. The ethnic and regional distributions of pathogenic mutations across different ethnic groups were compared. The ArcMap 10.7 software was used to provide the distribution map of common CP pathogenic mutations in China, and regional differences of these mutations were assessed. According to seven major geographical regions in China, we also evaluated the enrichment differences of CP pathogenic mutations in North China region, Northeast China region, East China region, Central China region, South China region, Southwest China region, and Northwest China region. Results:Among 1 758 CP patients, 50.23% (883/1 758) carried pathogenic mutations, and the SPINK1 pathogenic mutations were most predominated (39.31%). Among them, c.194+2T>C mutations accounted for 94.21% of all SPINK1 mutations. 32.59% (573/1 758) of patients carried single heterozygous mutation of one susceptibility gene, and 4.61% carried homozygous mutation of SPINK1 c.194+2T>C. There was no statistically significant difference on the overall pathogenic mutation carrying rate between Han and ethnic minority patients, whereas the mutation carrying rate of SPINK1 c.194+2T>C was significantly higher among Han patients than among ethnic minorities (37.48% vs 20.00%, P<0.05). Among 31 provinces and cities, the mutation carrying rate of CP patients in Tianjin, Guangdong, Yunnan, Hubei and Anhui were all higher than 60.00%. The SPINK1 mutations accounted for the highest proportion of pathogenic mutations across all provinces (33.33% to 61.54%), and SPINK1 c.194+2T>C was the most prevalent mutation. The mutation carrying rate of SPINK1 c.194+2T>C was higher than 40.00% in Jilin, Liaoning, Tianjin, Anhui, Jiangxi, Hubei, Henan, and Guangdong. Distribution analysis of seven geographic regions showed that the overall carrying rate of pathogenic mutations in North China region was significantly lower than that in Central China region (represented by Henan, Hubei, and Hunan; 38.38% vs 58.15%), and the differences were statistically significant ( P<0.05). Additionally, although the carrying rate of SPINK1 c.194+2T>C was highest in Central (41.85%) and Northeast China region (38.78%), no significant differences were found among different regions. Conclusions:Genetic factors was the main etiology of CP in China, with SPINK1 c.194+2T>C mutations being most prevalent. The carrying rates of common susceptibility genes of CP were highest in Central China region as well as SPINK1 c.194+2T>C mutation.

ObjectiveTo analyze the spatiotemporal characteristics and prevention and control measures of the pandemic caused by the SARS-CoV-2 Omicron variant in Shanghai in 2022， aiming to optimize future prevention and control strategies. MethodsDescriptive statistical method was used to analyze data on daily infections released by the Shanghai Municipal Health Commission from March 1 to June 30， 2022. ResultsAs of 30 June， a total of 627 110 infections and 588 deaths had been reported in Shanghai. Most of the cases were in Pudong New Area （35.47%）， Minhang District （10.18%） and Huangpu District （9.27%）. The cumulative infection rate was 8.78% in Huangpu District， which was the highest among all the districts. With the progress of the pandemic， the prevention and control measures were strengthened from a “precise prevention and control” strategy to “block and grid” screening， and then upgraded to city-wide lockdown. All daily new infections were identified from the quarantined population on April 29， 2022， reaching the goal of “clearance of community transmission”. ConclusionThe cumulative infections in Shanghai exceeded any previous epidemics in mainland China. Given the enhanced transmissibility and vaccine-induced immune escape of the Omicron variant， timely and strong public health measures are needed to suppress the pandemic under the general policy of "Dynamic zero-COVID".

Lancang-Mekong countries refer to the six countries that the Lancang-Mekong River flows through， including China， Laos， Myanmar， Thailand， Cambodia， and Vietnam. These countries are geographically adjacent with similar cultures and have long history of traditional medicine and high plant diversity. Since ancient times， medicinal plants have been introduced into China from the countries along the river， including a variety of medicinal plants with edible and healthcare values， which is an important way for the transnational circulation of medicinal resources. This paper briefly described the history and application of edible medicinal plants in the six Lancang-Mekong countries and summarized more than 150 edible medicinal plants from the other five countries except China. These 150 medicinal plants belong to 66 families such as Labiatae， and 12 species of them are used as edible medicinal plants in all the six countries. Further， we collected the information of these edible medicinal plants， including the origins， efficacy， indications， medicinal edible parts， edible values， and the traditional application of these plants in China. Some valuable edible medicinal plants in the other five countries are considered to have a promising prospect of application in China and may be introduced to China as new medicinal resources. These efforts will be conducive to the cooperation in traditional medicine among Lancang-Mekong countries.