Objective To analyze the mortality characteristics and trends and the cause-eliminated life expectancy of gastric cancer in Harbin City from 1987 to 2019. Methods Mortality data of residents with gastric cancer from 1987 to 2019 in Harbin was analyzed to describe the mortality characteristics and trends of gastric cancer. Abridged life table and cause-eliminated life table were applied to calculate life expectancy and cause-eliminated life expectancy. Average annual percentage change (AAPC) was calculated with Joinpoint 4.2 software to evaluate the trends of mortality and cause-eliminated life expectancy of gastric cancer. Results From 1987 to 2019, the crude mortality, ASMRC and ASMRW and the truncated rate (35-64) were 14.3/10⁵, 10.9/10⁵, 10.9/10⁵, and 13.5/10⁵, respectively. The ASMRC showed an obvious decreasing trend at an average annual rate of 2.9% from 1987 to 2019 (95%CI: -4.4%--1.4%). Significant decreasing trends were observed for males (AAPC=-3.0%, 95%CI: -4.4%--1.7%) and females (AAPC=-3.1%, 95%CI: -5.3%--0.9%). An obvious decreasing trend in the ASMRW was also observed. The truncated rate (35-64) showed a downward trend (AAPC=-2.8%, 95%CI: -3.1%--2.5%). The average life expectancy of residents from 1987 to 2019 in Harbin were 76.78 years (male: 74.41 years, female: 79.33 years). After eliminating the causes of death of gastric cancer, the life expectancy increased by 0.25 years (male: 0.31 years, female: 0.18 years). Significant decreasing trends were found in the proportion of gastric cancer in all malignant cancer cases (AAPC=-0.18%, 95%CI: -2.0%--1.7%). Conclusion The mortality of gastric cancer decreases gradually from 1987 to 2019 in Harbin. After eliminating the causes of death of gastric cancer, the life expectancy increases by 0.25 years. Therefore, prevention and control should be strengthened.

Objective To explore the clinical efficacy of ginseng schisandra decoction in children with lobar pneumonia(lung spleen deficiency syndrome)induced by mycoplasma pneumoniae infection and improvement of inflammatory indicators.Method 84 children with lobar pneumonia(lung spleen deficiency syndrome)caused by mycoplasma infection admitted to the First Clinical Hospital of Jilin Academy of Traditional Chinese Medicine from January 2020 to July 2022 were selected and randomly divided into two groups with 42 cases each.The conventional group was treated according to the traditional treatment plan,while the combined group was treated with ginseng and schisandra decoction in addition to the traditional treatment plan.After 7 days,compare the differences in traditional Chinese medicine syndrome scores,clinical efficacy,inflammatory indicators,and total incidence of adverse reactions between the two groups of children.Result The results showed that the traditional Chinese medicine syndrome score and inflammatory indicators in the combined group were lower than those in the conventional group(P<0.05),and the clinical efficacy level distribution was better than that in the conventional group(P<0.05).The total effective rate was higher than that in the conventional group(P<0.05),and there was no difference in the total incidence of adverse reactions between the two groups(P>0.05).Conclusion In the treatment of children with lobar pneumonia(lung spleen deficiency syndrome)caused by Mycoplasma pneumoniae infection,the modified Ginseng Wuweizi decoction has a positive therapeutic effect and good safety,and is worth promoting.

Background: Classical swine fever virus (CSFV), the causative agent of classical swine fever (CFS), is a highly contagious disease that poses a serious threat to Chinese pig populations. Objectives: Many provinces of China, such as Shandong, Henan, Hebei, Heilongjiang, and Liaoning provinces, have reported epidemics of CSFV, while the references to the epidemic of CSFV in Yunnan province are rare. This study examined the epidemic characteristics of the CSFV in Yunnan province. Methods: In this study, 326 tissue samples were collected from different regions in Yunnan province from 2015 to 2021. A reverse transcription-polymerase chain reaction (RT-PCR), sequences analysis, and phylogenetic analysis were performed for the pathogenic detection and analysis of these 326 clinical specimens. Results: Approximately 3.37% (11/326) of specimens tested positive for the CSFV by RTPCR, which is lower than that of other regions of China. Sequence analysis of the partial E2 sequences of eleven CSFV strains showed that they shared 89.0–100.0% nucleotide (nt) and 95.0–100.0% amino acid (aa) homology, respectively. Phylogenetic analysis showed that these novel isolates belonged to the subgenotypes 2.1c and 2.1d, with subgenotype 2.1c being predominant. Conclusions The CSFV was sporadic in China’s Yunnan province from 2015 to 2021. Both 2.1c and 2.1d subgenotypes were found in this region, but 2.1c was dominant.

ObjectiveTo explore the correlation between dryness and energy metabolism of Atractylodis Rhizoma， and to analyze the difference of medicinal properties between Atractylodes lancea and A. chinensis. MethodA total of 110 healthy SD rats were randomly divided into 11 groups， including normal group， volatile oil of A. lancea 1-5 group （S1-S5 group， doses of 447， 473， 442， 489， 496 mg·kg^-1） and volatile oil of A. chinensis 1-5 group （N1-N5 group， doses of 197， 118， 281， 222， 185 mg·kg^-1）， the administration volume was 0.01 mL·g^-1 with intragastric administration for 21 days. Dryness effect of A. lancea and A. chinensis on rats was evaluated by comparing the body weight， drinking water volume， urine volume， whole blood viscosity and pathological sections of submandibular gland stained with hematoxylin-eosin （HE）. The expression of aquaporin 2 （AQP2） in rat kidney was measured by immunohistochemistry， the mRNA expressions of cytochrome C oxidase subunit 7A2 （COX7A2） and succinate dehydrogenase （SDH） complex subunit D （SDHD） in liver tissue were detected by real-time fluorescence quantitative polymerase chain reaction （Real-time PCR）. The contents of SDH， lactate dehydrogenase （LDH） and sodium ion-potassium ion-adenosine triphosphatase （Na⁺-K⁺-ATPase） in rat plasma were determined by colorimetry. The quality of A. lancea and A. chinensis was evaluated by coefficient of variation method， and Pearson correlation coefficient was used to analyze the correlation between dryness and energy metabolism. ResultCompared with the normal group， the amounts of drinking water and urine in volatile oil of A. lancea group and volatile oil of A. chinensis group increased， and the submandibular gland acini atrophied， the whole blood viscosity of rats in the volatile oil of A. lancea group increased significantly （P<0.01）， the expression levels of COX7A2 and SDHD mRNA， the activities of SDH， LDH and Na⁺-K⁺-ATPase increased significantly （P<0.01）， and the expression of AQP2 in kidney decreased significantly （P<0.01）. Compared with the normal group， the expression level of COX7A2 mRNA， SDH activity and whole blood viscosity in the volatile oil of A. chinensis group increased （P<0.05， P<0.01）， the AQP2 and SDH mRNA expression levels， LDH and Na⁺-K⁺-ATPase activities had no significant difference. The comprehensive score analysis of each index showed that the effect of volatile oil of A. lancea on dryness and energy metabolism was stronger than that of volatile oil of A. chinensis， and there was a positive correlation between dryness index and energy metabolism index. ConclusionThe two indexes show that medicinal properties of A. lancea is stronger than that of A. chinensis， and energy metabolism is closely related to the dryness of Atractylodis Rhizoma. It is suggested that it is reasonable to evaluate the dryness effect of Atractylodis Rhizoma from the perspective of energy metabolism， which can further enrich the evaluation indexes of medicinal properties.