Objective To observe the clinical efficacy of oral use of Bushen Huoxue Recipe (BHR) and steam washing with Shujin Waixi Granules for the treatment of knee osteoarthritis (KOA) with kidney deficiency and blood stasis. Methods One hundred and twenty KOA patients with kidney deficiency and blood stasis were divided into western medicine group, combination group and BHR group, 40 cases in each group. Western medicine group was treated with oral use of Diclofenac Sodium Sustained-release Tablets, combination group was treated with oral use of BHR and steam washing with Shujin Waixi Granules, and BHR group was given BHR orally alone. Western Ontario and McMaster Universities (WOMAC) osteoarthritis index and knee osteoarthritis severity index (ISOA) were used to evaluate the clinical efficacy of patients after treatment for 4 weeks. Results (1) After treatment, the scores of WOMAC osteoarthritis index and ISOA in the three groups were decreased(P< 0.01 compared with those before treatment), and the decrease in the combination group was superior to that in the western medicine group and BHR group(P< 0.05).(2) After treatment for 4 weeks, the total effective rate of western medicine group, combination group and BHR group was 82.5％, 95.0％, 80.0％ respectively, and the combination group had the strongest effect (P < 0.05). Conclusion Oral use of BHR combined with steam washing with Shujin Waixi Granules is effective for the treatment of KOA patients with kidney deficiency and blood stasis by relieving local pain and improving knee joint function.

To study the coumarins of Anemone raddeana Regel, the compounds were separated by silica gel column chromatography and HPLC. Their structures were identified by their physicochemical property and spectral analysis. Two new compounds were isolated and identified as 4, 7-dimethoxyl-5-methyl-6-hydroxy coumarin (1) and 4, 7-dimethoxyl-5-formyl-6-hydroxycoumarin (2). The bioassays indicated that compounds 1 and 2 could significantly inhibit the proliferation of cancer cell, and showed the agonist effect on the transactivity of retinoic acid receptor-alpha (RARalpha). In addition, the two compounds had inhibitory effect against human leukocyte elastase (HLE).

Objective To investigate the effect of anisodamine on oxygen metabolism and organ function in dogs with sepsis.Methods Twenty beagles were divided into sepsis group (n =8) and anisodamine-treated group (n =12) according to the random number table.The sepsis model was established by cecal ligation and puncture.Changes in thrombomodulin (TM),arterial oxygen partial pressure (PaO2),oxgen uptake rate (ERO2) and lactate were mearsured before and 1,3,8 and 24 h after operation.Wet/dry ratio of lung tissues and incidence of multiorgan dysfunction syndrome (MODS) were detected 24 h after operation.Results Level of TM was increased progressively after operation,which was significantly higher in sepsis group than in anisodamine-treated group at 3,8 and 24 h [(28.7±15.9) vs (19.5 ±10.6)ng/ml,(36.5±20.8) vs (21.9±12.8)ng/ml,(52.6±32.7)vs (31.3 ± 18.4)ng/ml respectively] (P ＜ 0.05).The PaO2 decreased slowly after operation,with the decrease more significant in sepsis group than in anisodamine-treated group at 24 h [(65.6 ± 14.5) vs (83.3 ± 16.3)mmHg] (P ＜0.05).The ERO2 had a rise-and-fall trend after operation,with the level lower in sepsis group than in anisodamine-treated group at 24 h [(16.7 ± 3.1) ％ vs (21.7 ± 2.9) ％] (P ＜ 0.05).Level of blood lactate increased gradually,with the level higher in sepsis group than in anisodamine-treated group at 24 h [(4.4 ± 1.2) vs (3.1 ± 0.8) mmol/L] (P ＜ 0.05).Wet/dry ratio of lung tissues in sepsis group was (510 ± 80) ％ versus (370 ± 50) ％ in anisodamine-treated group at 24 h (P ＜ 0.05).Incidence of MODS in sepsis group was 38％ versus 17％ in anisodamine-treated group at 24 h (P ＜ 0.05).Conclusion Anisodamine may ameliorate the injury to vascular endothelial cells and oxygen metabolism disorder after sepsis and hence contributes to the reduction of sepsis-induced MODS.

Objective: To investigate the mortality and life loss of female breast cancer in Wenzhou City, Zhejiang Province from 2014 to 2022, so as to provide the evidence for prevention and control of breast cancer. Methods: Data of female breast cancer deaths in Wenzhou City were collected through the Wenzhou Chronic Disease Monitoring and Management information System from 2014 to 2012. The mortality of breast cancer was calculated, and standardized by the data from the Sixth Chinese National Population Census in 2010 (Chinese-standardized rate) and the world standard population first introduced by Segi (world-standardized rate). The life loss were measured using potential years of life lost (PYLL), rate of potential years of life lost (PYLLR) and average years of life lost (AYLL). The trends in mortality, PYLLR and AYLL were analyzed using the average annual percent change (AAPC). Results: Totally 2 523 deaths were reported due to breast cancer from 2014 to 2022, ranking fifth in the order of female malignant tumor deaths. The crude mortality of female breast cancer was 7.13/105, showing an increasing trend with AAPC of 2.186% (P<0.05). The Chinese population-standardized mortality and global population-standardized mortality were 5.93/105 and 4.39/105, showing no significant trend with AAPC of -0.617% and -0.602% (both P>0.05), respectively. The crude mortality of female breast cancer appeared a tendency towards a rise with age (P<0.05). The crude mortality of breast cancer in females aged 65 years and older showed an increasing trend (AAPC=3.283%, P<0.05), but there were no significant tendency aged 15 to <45 years and 45 to <65 years (AAPC=-1.011% and -1.850%, both P>0.05). The PYLL, PYLLR and AYLL of breast cancer were 41 227.50 person-years, 1.23‰ and 19.44 years per person, respectively. AYLL showed a decreasing trend (AAPC=-1.969%, P<0.05), and PYLLR showed no significant trend (AAPC=-0.527%, P>0.05). Conclusions The mortality of female breast cancer in Wenzhou City appeared a tendency towards a rise from 2014 to 2022, and AYLL appeared a downward trend. Females aged 65 years and older were the key groups for the prevention and control of breast cancer.

Objective: To analyze the trends in mortality of liver cancer in Wenzhou City, Zhejiang Province from 2014 to 2022, so as to provide the evidence for improving liver cancer control measures. Methods: Data of liver cancer mortality in Wenzhou City from 2014 to 2022 were collected from Wenzhou Chronic Disease Monitoring Information System. The crude mortality were estimated and standardized by the national population census data in China in 2010, and the trends in mortality of liver cancer were analyzed with average annual percent change (AAPC). Results: There were 22 033 liver cancer deaths from 2014 to 2022, accounting for 18.08% of malignant tumor deaths and ranking the second in malignant tumor deaths. The crude mortality of liver cancer was 30.00/105 and the standardized mortality was 24.32/105, both showing decreasing trends (AAPC=-2.812% and -5.742%, both P<0.05). The standardized mortality of liver cancer were higher in men than in women (36.66/105 vs. 11.21/105, P<0.05), both showing decreasing trends (AAPC=-5.702% and -5.521%, both P<0.05). The crude mortality of liver cancer appeared a tendency towards a rise with age (P<0.05), with the highest crude mortality in the group aged 80 to 84 years, reaching 145.12/105. The crude mortality of liver cancer showed a tendency towards a decline among residents aged under 15 years, 15 to 44 years, 45 to 64 years and 65 years and above (AAPC=-20.311%, -6.569%, -7.408% and -3.177%, all P<0.05). Conclusions The mortality of liver cancer showed a tendency towards a decline in Wenzhou City from 2014 to 2022. Men and the elderly were high-risk groups for liver cancer deaths, and prevention should be strengthened based on risk factors.

Objective To investigate the effects of thyroid hormone on extremely severe traumatic brain injury (TBI).Methods A retrospective case-control study was conducted to analyze the treatment of 105 patients with extremely severe TBI admitted from July 2010 to April 2014.There were 79 males and 26 females,with an average age of 32.9 years.The patients were divided into conventional treatment group (Group A,35 cases),conventional treatment ± thyroxine treatment group (Group B,35 cases) and thyroxine treatment group after the condition that thyroxine level was low (Group C,35 cases) according to the random number table method.The incidence of low T3 and T4,incidence of hypotension,the dosage of vasoactive drugs,function evaluation of liver and kidney damage,Glasgow outcome scale (GOS),and acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) within 20 days after admission,and mortality rate within 30 days after admission were compared and analyzed.Results Within 20 days after admission,the rates of low thyroxine levels and hypotension of the Group B (22.9％,77.1％) were significantly lower than those in the other two groups (Group A:40％,100％;Group C:37％,100％) (all P ＜ 0.05).The doses of dopamine and norepinephrine in Group B was significantly lower than the other two groups and the combination rate of vasopressors in Group B was significantly lower than the other two groups (P ＜ 0.05),while there was no significant difference between Group A and Group C (P ＞ 0.05).The corresponding data in Group A and Group C had no statistically significant difference (P ＞ 0.05).The liver and renal dysfunction rates of Group B (29％,31％) were significantly lower than those of the other two groups (Group A:49％,51％;Group C:43％,51％) (all P ＜ 0.05).The corresponding data in Group A and Group C had no statistically significant difference (P ＞ 0.05).GOS in Group B [(4.8 ± 1.9) points] was significantly higher than that in Group A [(3.3 ± 0.2) points] (all P ＜ 0.05) within 30 days after admission and significantly higher than that of itself at the beginning [(3.6 ± 1.1) points] (P ＜ 0.05).The APACHE Ⅱ in Group A was significantly higher than those in other two groups as well as that in Group A at admission (P ＜ 0.05).Mortality rates in Group B (31％) and Group C (29％) were significantly lower than that in Group A (69％) within 30 days after admission (P ＜ 0.05).Conclusions Thyroxine can reduce the incidence of hypotension,liver and kidney injury rate in extremely severe TBI.Prevention is better than the supplementary treatment after severe TBI.Thyroxine can also reduce the mortality of extremely severe TBI within 30 days after admission.

Objective: To study the correlation of lifestyle characteristics with thyroid nodules in a population-based sample of centenarians in Hainan. Methods: The study was based on China Hainan Centenarian Cohort Study (CHCCS) conducted in 18 cities and counties in Hainan province from 2014 to 2016. A group of multidisciplinary team interviewed and examined local centenarians with structured questionnaires and ultrasonography procedures. A total of 918 centenarians were analyzed after excluding those who refused ultrasonographic examinations or had relevant missing data. Thyroids of centenarians were examined by 3-year experienced sonographer, details on lifestyle characteristics and dietary habits were collected by standard procedure. Results: Of the 918 centenarians, 683 (74.4%) had thyroid nodules under the ultrasonography procedures. The prevalence of thyroid nodules in different group of areca nut consumption varied significantly (P<0.05). In multivariate logistic regression model, the results showed female and areca nut intake were independently associated with thyroid nodules in centenarians (P<0.05). Conclusions The modifiable variables including areca nut intake as well as non-modifiable such as gender are independent determinants of thyroid nodules in centenarians. Further studies are warranted to explore and verify these associations in populations with different ranges of age.

ObjectiveTo explore the mechanism of Gancao Fuzitang （GCFZ）in inhibiting the bone destruction of collagen-induced arthritis （CIA） model in mice. MethodThirty male DBa/1J mice were randomly divided into normal group， CIA group， low-dose GCFZ group （GCFZ-L， 2.4 g·kg^-1）， high-dose GCFZ group （GCFZ-H， 4.8 g·kg^-1）， and methotrexate group （MTX， 1 mg·kg^-1）， with six mice in each group. The CIA model was induced by secondary immunization method. The arthritis index of mice in each group was observed and recorded， and the histopathological changes in ankle joint were observed by hematoxylin-eosin （HE） staining. The damage to ankle cartilage was detected by safranin O-fast green staining. Micro-CT scanning was used to detect the bone destruction of ankle joint， and the expression of nuclear factor-κB p65 （NF-κB p65）， p-NF-κB p65， inhibitory-κB kinase α/β （IKKα/β）， and p-IKKα/β was observed by immunohistochemical staining. ResultCompared with the normal group， the CIA group showed manifest joint swelling and increased arthritis index score （P<0.01）. Compared with the CIA group， the groups with drug intervention could inhibit joint swelling and reduce arthritis index score （P<0.05， P<0.01）. As revealed by HE staining and safranine O-green staining， compared with the CIA group， the groups with drug intervention could inhibit synovial invasion and reduce the destruction of articular cartilage. Micro-CT scanning analysis showed that compared with the CIA group， the GCFZ-H group and the MTX group showed reduced bone destruction scores （P<0.01）. The immunohistochemical results showed that compared with the normal group， the CIA group showed increased optical density values of NF-κB p65， p-NF-κB p65， IKKα/β， and p-IKKα/β（P<0.01）. Compared with the CIA group， the GCFZ-H group and the MTX group showed reduced optical density values of NF-κB p65， p-NF-κB p65， IKKα/β， and p-IKKα/β（P<0.05，P<0.01）. In the GCFZ-L group， only the NF-κB p65 optical density value decreased（P<0.01）. ConclusionGCFZ may inhibit bone destruction in CIA mice by regulating the NF-κB signaling pathway.

OBJECTIVE： To study the mechanism of couplet medicine of Tripterygium hypoglaucum-Spatholobus suberectus in the treatment of rheumatoid arthritis （RA）. METHODS： The RA targets were retrieved and obtained by therapeutic target database （TTD）， DrugBank and DisGeNET databases， and the protein protein interaction （PPI） network was constructed to screen its key targets. Using oral bioavailability（OB）≥30％， drug like（DL）≥0.18 and drug half-life （HL） ≥4 h as index， active components were obtained from couplet medicine of T. hypoglaucum-S. suberectus by using TCM systematic pharmacological analysis platform （TCMSP） and TCM integrated database （TCMID）， and the targets were predicted. The active component-target network of couplet medicine of T. hypoglaucum-S. suberectus was constructed. Systems Dock Web Site online platform and Genomics platform were used to screen the active component and common targets of RA of couplet medicine of T. hypoglaucum-S. suberectus； KEGG signaling pathways of common targets were analyzed by using Cluego plug-in unit of Cytoscape 3.2.1 software. RESULTS： Totally 1 956 RA targets were retrieved， involving 11 key targets [such as IL-6， TNF， VEGFA]. The couplet medicine contained 30 active components （including luteolin， erythroxanthin， β-sitosterol and triptolide） and 229 targets. There were 37 common targets for couplet medicine of T. hypoglaucum-S. suberectus and RA （including MMP2， TNF， VEGFA）. KEGG signaling way involved cell apoptosis， IL-17 signaling pathway， Th17 cell differentiation pathway and TNF signaling pathway. CONCLUSIONS： The couplet medicine of T. hypoglaucum-S. suberectus may play a role in the treatment of RA by acting on cell apoptosis， IL-17 signaling pathway and other signaling pathways through MMP2， TNF， and VEGFA target. The results of this study can provide a reference for further study on the mechanism of the effects of couplet medicine of T. hypoglaucum-S. suberectus on RA.

To explore the differentially expressed genes (DEGs) related to biosynthesis of active ingredients in wolfberry fruits of different varieties of Lycium barbarum L. and reveal the molecular mechanism of the differences of active ingredients, we utilized Illumina NovaSeq 6000 high-throughput sequencing technology to conduct transcriptome sequencing on the fruits of 'Ningqi No.1' and 'Ningqi No.7' during the green fruit stage, color turning stage and maturity stage. Subsequently, we compared the profiles of related gene expression in the fruits of the two varieties at different development stages. The results showed that a total of 811 818 178 clean reads were obtained, resulting in 121.76 Gb of valid data. There were 2 827, 2 552 and 2 311 DEGs obtained during the green fruit stage, color turning stage and maturity stage of 'Ningqi No. 1' and 'Ningqi No. 7', respectively, among which 2 153, 2 050 and 1 825 genes were annotated in six databases, including gene ontology (GO), Kyoto encyclopedia of genes and genomes (KEGG) and clusters of orthologous groups of proteins (KOG). In GO database, 1 307, 865 and 624 DEGs of green fruit stage, color turning stage and maturity stage were found to be enriched in biological processes, cell components and molecular functions, respectively. In the KEGG database, the DEGs at three developmental stages were mainly concentrated in metabolic pathways, biosynthesis of secondary metabolites and plant-pathogen interaction. In KOG database, 1 775, 1 751 and 1 541 DEGs were annotated at three developmental stages, respectively. Searching the annotated genes against the PubMed database revealed 18, 26 and 24 DEGs related to the synthesis of active ingredients were mined at the green fruit stage, color turning stage and maturity stage, respectively. These genes are involved in carotenoid, flavonoid, terpenoid, alkaloid, vitamin metabolic pathways, etc. Seven DEGs were verified by RT-qPCR, which showed consistent results with transcriptome sequencing. This study provides preliminary evidences for the differences in the content of active ingredients in different Lycium barbarum L. varieties from the transcriptional level. These evidences may facilitate further exploring the key genes for active ingredients biosynthesis in Lycium barbarum L. and analyzing their expression regulation mechanism.
Flavonoids/metabolism* ; Fruit/genetics* ; Gene Expression Profiling/methods* ; Gene Expression Regulation, Plant ; Lycium/metabolism* ; Metabolic Networks and Pathways ; Transcriptome