Purpose To investigate the expression of protein kinase D1 (PKD1) in endometrial carcinoma and normal endometrium,and to investigate its relationship with the clinicopathological features of endometrial carcinoma.Methods Immunohistochemical SP and qRT-PCR was used to detect the mRNA and protein expression of PKD1 in 92 cases of endometrial cancer and 48 cases of normal endometrium,and to analyze the relationship of expression of PKD1 with the tumor differentiation and clinical stage of endometrial carcinoma tissue.Western blot method was used to detect the expression level of PKD1 protein in normal endometrial cell line and endometrial carcinorna cell lines with different degree of differentiation.Results mRNA and protein expression of PKD1 in endometrial carcinoma tissues was significantly higher than those in normal endometrial tissues (P ＜ 0.01),which showing a correlation to the degree of tissue differentiation and clinical pathologic staging.While,the expression level of PKD1 protein in endometrial cancer cell lines was also much higher than that in normal endometrial cells (P ＜ 0.01),and the lower differentiation,the higher level of PKD1 protein expression.Conclusion PKD1 is highly expressed in endometrial cancer patients.The level of PKD1 expression may be an important reference for predicting the malignant degree of endometrial cancer.

Objective To observe the effect of acupoint thread-embedding at Neiguan (PC6) and Zusanli (ST36) on anxiety and sleep disorders after heroin withdrawal. Method Sixty-seven patients with heroin addiction were randomized into a Neiguan group (25 cases), a Zusanli group (22 cases) and a Neiguan plus Zusanli group (20 cases), to receive corresponding treatments once every 20 d, for 4 sessions in total. The Self-rating Anxiety Scale (SAS) and Pittsburgh Sleep Quality Index (PSQI) were adopted to observe the anxiety and sleep condition before and after the treatment. Result After 60 d thread-embedding treatment, the total and standard SAS scores, sleep initiation time and total PSQI score were significantly decreased in the 3 groups (P<0.05), and the sleep durations were significantly extended (P<0.05); in comparing the improvement of anxiety, Neiguan plus Zusanli group > Neiguan group >Zusanli group (P<0.05); in comparing the improvement of sleep, Neiguan plus Zusanli group was superior to both Zusanli group and Neiguan group (P<0.05), while there was no significant difference between Zusanli group and Neiguan group (P>0.05). Conclusion It's effective to use thread-embedding at Neiguan and Zusanli independently or together for anxiety and sleep disorders after heroin withdrawal, but the efficacy is more significant when the two points are used in combination, indicating the synergy of acupoints.

Public hospital reform pilots have been initiated recently and it is necessary to clarify some key issues. To this end, thispaper touches upon six fundamental issues, discussing the generality and value for the existence of public hospitals, differences between reforms of public hospital and those of state-owned enterprise, the public financing for and regulation on public hospitals, relationship with the private sector, as well as service and function positioning of public hospitals.

OBJECTIVE To find the infla mmation bio markers induced by coke oven e missions (COE),we investigated the changes of T helper 17 (Th17 )cytokines in hu man bronchial epithelial (16HBE)cells.METHODS 16HBE cells were exposed to organic extracts of COE collected fro m co-king plant at the concentrations of 5,10 and 20 mg·L -1 for 24 h or 5 d to establish short-term and long-term cell models,respectively.Cell viability was measured by MTT assay and infla mmatory da mage was assessed by lactate dehydrogenase assay (LDH).The cytokines in culture supernatant sa mples was detected by co mmercial hu man Th17 cytokine panel kit.RESULTS COE Can induce infla mmation in COE 20 mg·L -1 group and no expression on IL-17 F and IL-1 β.The concentration of IL-10 was 1 .25 ± 0.54,1 .39 ±0.13 and (1 .90 ±0.73)pg·mL -1 in COE 5,10 and 20 mg·L -1 group showing good con-centration-effect relationship (r=0.98,P <0.05 ).IL-23 expression was found only higher at 10 and 20 mg·L -1 and the concentrations were 3.38 ±3.90 and (1 .74 ±2.00 )pg·mL -1 ,respectively.In 16HBE cells treated by COE for 5 d,elevated expression of IL-17A was found in COE 5 and 10 mg·L -1 group,and there was statistically sigificant difference between COE 10 mg·L -1 and DMSO group (P<0.05).Elevated concentration of IL-17F of 10.2 ±1 1 .78 and (6.79 ±7.84)pg·mL -1 was found in COE 5 and 10 mg·L -1 group.The concentration of IL-10 was 1 .71 ±0.02,1 .49 ±0.25 and (2.82 ± 0.33)pg·mL -1 in COE 5,10 and 20 mg·L -1 group,respectively.We found increased IL-1 βexpression with concentration of 2.72 ±0.62,2.25 ±0.33 and (0.93 ±0.21 )pg·mL -1 in COE 5,10 and 20 mg·L -1 group with negative dose-response relationship.We also found more elevated TNF-αlevels in the 5 d than in the 24 h model with no COE specific relationship.CONCLUSION COE induces expression changes of Th17 cytokines profile in 16HBE cells,including IL-23 and IL-1 βfor early and long-term infla mmation,respectively.IL-10 may be a candidate marker for population study on COE induced infla mmatory injury.

Objective To explore the predictive value of soluble growth STimulation expressed gene 2(sST2) on major adverse cardiovascular events(MACE) of acute myocardial infarction (AMI) after percutaneous coronary intervention (PCI).Methods The study included 148 patients with first episode of AMI admitted from January 2015 to May 2016 in the heart center of the First Hospital of Lanzhou University.Serum sST2 level before PCI was tested and all patients were followed up clinically for 6 months after PCI.Results 1.MACEs were found in 23 patients during follow up.The sST2 leveles were significantly higher in patients with MACEs than the non-MACE group [(44.50 ±5.32) ng/ml vs.(23.59±1.15) ng/ml, P=0.001].Pearson correlation analysis showed that serum sST2 were positively correlated with MACE and type Ⅲ procollagen amine terminal peptide (PⅢNP) but was not correlated with NT-proBNP.2.Serum sST2 found to be correlated with the body mass index, blood pressure, triglycerides, aspartate aminotransferase, left ventricular end-systolic volume (LVESV) and left ventricular ejection fraction (LVEF).3.The area under the ROC curve of sST2 to predict the occurrence of MACE after PCI was 0.787 which was higher than that of NT-proBNP.The area under curve of sST2 combined with NT-proBNP was 0.820.4.The survival rate of patients with serum sST2 level ≤29 ng/ml was higher than patients with sST2>29 ng/ml in 6 months after PCI.Conclusions sST2 is affected by a variety of factors.sST2 combined with NT-proBNP can improve the predictive value of MACE after PCI, and higher the level of sST2, higher the mortality rate in 6 months after PCI.

Objective Rheumatoid arthritis (RA) is a systemic autoimmune disease, which mainly involves joints across the body, resulting in joint stiffness and loss of daily activity. Recent evidence suggests that numerous self-reacting T cells, including Th1 and Th17, infiltrate the synovium in RA patients, accompanied by functionally-compromised Treg. Iguratimod, a new small molecule with anti-inflammatory and immunomodulatory effects, has shown curative effects in animal models of arthritis. In this study, we aimed to test the clinical effects of Iguratimodˊs on RA patients and its role in immunoregulation. Methods We examined the clinical effects of iguratimod on RA patients in a random controlled clinical trials and analyzed its effects on Th1, Th17 and Treg as well as their associated cytokines and transcription factors by flow cytometry and real-time polymerase chain reaction (PCR). Then t-test, chi-square test and rank sum test were used to conduct statistical analysis. Results Our results revealed that iguratimod therapy provided significantly greater clinical benefit [ACR20, ACR50, ACR70 reached 50%, 20%, 15% respectively in iguratimod treatment group, Z=-2.216,P=0.027] than placebo group with the reduction of Th1 and Th17 but increment of Treg after iguratimod treatment [Th1: week 0 (26.5 ±8.0)%, week 24 (14.2 ±7.3)%, P<0.01; Th17:week 0 (1.7±0.7)%, week 24 (1.3±0.4)%, P<0.05;Treg:week 0 (6.8±1.6)%, week 24 (8.9±2.9)%, P<0.05], which was statistically significant. Conclusion Our results provide theoretical and clinical based evidence for the impact of iguratimod on immunomodulation of RA.

As a collective noun of incense and medicine, fragrant medicine has long been integrated into Chinese culture. It is not only a symbol of the cultural exchange between China and foreign countries in the middle ancient times, but also plays a very important role in medicine and other fields. Among them, Borneol can not only be used for medicinal purposes, but also for incense and fumigation, as well as food, tea, wine and other applications. This paper intends to sort out the medicinal properties, effects and other applications of Borneol recorded in ancient books of traditional Chinese herbs in the past dynasties, focusing on summarizing its medicinal properties, meridians, effects, compatibility and application characteristics. In addition, modern pharmacological action was included as a supplement, in order to provide reference for the clinical use of Borneol in medicinal aspects.

The teaching contents of graduate medical developmental biology are rich and abstruse, which makes it insufficient to reach the goal of cultivating higher-quality graduate students by traditional teaching methods. In current years, we have constructed and practiced the modular teaching model for the course of graduate medical developmental biology. By dividing the teaching contents into models, including basic development principle, model organisms, hotspot of medicinedevelopmentalbiologyresearch and main technologies and methods, we aim to meet all needs of students, enhance the practicality of our course, improve students' innovation abilities and comprehensive quality, and efficiently increase the quality of our education.

BACKGROUNDSince 2009, health reform had launched in China and essential public health services were provided for all residents to ensure service equity and accessibility, and to achieve sustained population-wide health improvement. This study aimed to investigate the differences and determinants among populations with different characteristics access to essential public health services in China, especially hypertension people and children aged 0-6 years.

METHODSA cross-sectional study with socio-demographic data analysis was undertaken to estimate distribution characteristics of receiving essential public health services of hypertension patients and children. Regular follow-ups and effective blood pressure control reflected the effective management for hypertension patients, and for children, public services provided were vaccination on schedule and regular physical check-up. Logistic regression was used to determine the predictors for effective management.

RESULTSA total of 1 505 hypertension patients and 749 children were involved; 39.14% of hypertension participants could control their blood pressure in the normal range, and the rate in urban areas (43.61%) was higher than that in rural (31.88%). And 34.68% of them could receive more than 4 times follow-ups by the medical technician. Of 754 children, 79.84% could receive the periodic physical examination and 98.40% had vaccinated regularly. Children living in rural areas were more likely to have regular check-ups (83.96%) and regular vaccination (nearly 99%). Overall, geographic location and education level were the determinants of people access to essential public health services.

CONCLUSIONSImplementation of the health reform since 2009 has headed China's public health system in the right direction and promoted the improvement of public health system development. Our study highlights the growing needs for more public health services in China, and China's public health system needs to be greatly improved in terms of its quality and accessibility.

Adult ; Aged ; Aged, 80 and over ; Child ; Child, Preschool ; Cross-Sectional Studies ; Female ; Health Care Reform ; Health Services Needs and Demand ; statistics & numerical data ; Humans ; Hypertension ; Infant, Newborn ; Male ; Middle Aged ; Public Health ; statistics & numerical data ; Young Adult

【Objective】 To analyze the basic characteristics of whole blood donors from blood stations before and after the outbreak of COVID-19. 【Methods】 After excluding invalid data, data related to the basic characteristics of whole blood donors collected from 26 blood stations in China during 2018 to 2021 were statistically analyzed, including the trend of total whole blood donors, the number of repeated blood donors, the frequency of blood donation, the average age of donors and the recruitment of first-time blood donors. 【Results】 Affected by the epidemic, 8 out of 14 indicators were with large variations, accounting for 57%. The overall growth rate of total whole blood donors during the epidemic was higher than before the epidemic (P<0.05).The number of repeated blood donors has shown an increased trend, with a higher number during the epidemic than before (P<0.05). The frequency of blood donation was lower during the epidemic than before(P<0.05).Average ages of blood donors and female blood donors fluctuated widely during the epidemic, both higher than those before the epidemic(P<0.05).The donation rate of first-time blood donors <25 years old and ≥25 years old varied widely and irregularly during the epidemic (both P<0.05). The percentage of first-time blood donors fluctuated irregularly during the epidemic, with overall percentage lower than that before the epidemic(P<0.05). 【Conclusion】 Whole blood donors from 26 blood stations increased after the outbreak of COVID-19, and some indicators in certain areas showed significant fluctuations during the epidemic.