Objective: Xiaoliu Granule (XLG) is based on the principle of Yiqi Huayu Decoction, this experiment was to study the treating point of XLG on the hysteromyoma rats. Methods: The hysteromyoma rats models was established in rats by loading estrogen and progesterone, to observe the effect of XLG on pathological condition of uterus, and the content of PR , ER, Bcl-2/Bax. Results: The experiments proved that XLG was effective in reducing the proliferation, reversing the proliferative abnormalities of uterus smooth muscle. The XLG also can significantly reduce the content of PR, ER and Bcl-2/Bax. Conclusion: Therefore, XLG was a good approach in treating hysteromyoma. The mechanism of XLG in treating hystermyoma was probably by reducing ER, PR, lowering the E, P sensitivity; reducing expression of Bcl-2, increasing the expression of Bax, and promoting cell apoptosis, etc.

Objective To evaluate the reproducibility of normal liver ADC measurements by different respiratory motion compensation techniques. Methods A total of 31 young healthy volunteers who are 20 to 40 years old without any hepatic diseases were selected to research. Each volunteer underwent liver DWI twice in 24 hours with the same parameters and location. The imaging was performed with free-breath(FB), breathhold(BH), rspiratory-triggered(RT)and navigator-triggered(NT)techniques, and the ADC values of the left hepatic lobe and right hepatic lobe (upper, middle and lower) was acquired with two scans. Analysis the the ADC values of various anatomic locations of liver with two-way analysis of variance of randomized block design. Reproducibility of ADCs was assessed with the Bland-Altman method. Analysis of variance and paired-sample t test was used to assess ADCs from both right and left liver lobe among the four techniques. Result The ADC values acquired from the four techniques were significant differences (P<0.01),and the ADC values of the right lobe were less than the left lobe's(P<0.01). It showed a trend to decrease moving from superior to inferior levels in both left and right lobes, and the ADC values among The middle and lower were significant differences (P<0.01). The limit of agreement of ADC of twice imaging among the four techniques were as follow: the right lobe was less than the left lobes, and the breathhold was less the others. As the result, reproducibility in the right liver lobe was better to that in the left and the reproducibility with breathhold was better than the other respiratory motion compensation techniques. Conclusions Both anatomic location and DWI technique influence the liver ADC measurements and their reproducibility. The reproducibility of BH is the best.

Objective:To explore the changes of number of CD4+ CD25 + foxp3 + regulatory T cells (Treg)and natural killer cells (NK)in the peripheral immune organs and tumor tissue of the murine models of lung cancer,and to clarify their effects on the development of lung cancer.Methods:The C57BL/6 mice were divided into Lewis lung carcinoma cells (LLC)injection group and normal control group.The mice in LLC injection group were injected with LLC subcutaneously in the armpit to establish the tumor models,while the mice in normal control group were injected with the same amount of saline.The number of CD4+ CD25 + T cells,CD4+ CD25 + foxp3 + Tregs in the spleen,lymph nodes and lung cancer tissues,and the number of NK cells in the spleen tissue were labeled by cell surface or intracellular antibody staining,and detected by flow cytometry.Results:The ratios of CD4+ CD25 + T cells to CD4+ T cells,foxp3+ cells to CD4+ CD25 + T cells,and the number of CD4+ CD25 + foxp3 + Treg in the spleen and lymph nodes of the mice in LLC injection group were increased significantly compared with normal control group (P <0.05 or P <0.01).Moreover,the ratios of CD4+ CD25 + T cells to CD4+ T cells and foxp3 + cells to CD4+ CD25 + T cells in the tumor tissue were significantly higher than those in the spleen and lymph nodes of the mice in LLC injection group.However,the ratio of NK cells in the spleen tissue of the mice in lung cancer group was significantly decreased compared with normal control group (P <0.05).Conclusion:The increase of ratio and the number of Treg cells and the decrease of ratio of NK cells in the main immune organs of lung cancer mice may promote the development of tumor and inhibit the immune response to cancer cells in vivo .

Objective:To investigate the change of nature killer T cell(NKT)and myeloid derived suppressor cells(MDSC) during the development of mouse lung tumor.Methods:Lung tumor mouse models were made by subcutaneous injection of Lewis lung tumor cells( LLC) ,peripheral blood leukocytes were extracted from mouse tail blood at different time points after LLC injection.NKT and MDSC were detected by flow cytometry after relative antibody staining.Results:With the increasing volume of lung tumor,the ratio of NKT cells decreased gradually,while the ratio of MDSC increased gradually in the peripheral blood of LLC-injected mice.Both NKT and MDSC showed significantly changes in LLC-injected mice compared with that of normal control mice.Conclusion:NKT and MDSC in LLC-injected mice show opposite changes during the development of lung tumor,so,they can be used as potential monitoring index for lung tumor development.

Objective:To investigate the relationship between the expression of serum exsomal miRNA-155-5p (miR-155-5p) and prognosis in patients with esophageal squamous cell carcinoma (ESCC).Methods:A total of 336 samples from ESCC patients in Fujian Provincial Cancer Hospital from October 2014 to December 2015 were collected. The relative expression levels of serum exsomal miR-155-5p were detected by using real-time fluorescent quantitative polymerase chain reaction (qRT-PCR). Cut-off value of the expression levels of serum exsomal miR-155-5p was determined by using X-tile software. Based on the optimal cut-off value, patients were divided into miR-155-5p low expression group and miR-155-5p high expression group. The survival curve was drawn by using Kaplan-Meier method and Cox proportional hazards regression model was used to make survival analysis.Results:The cut-off value of serum exsomal miR-155-5p expression level was 2.340. According to the cut-off value, patients were divided into miR-155-5p low expression group (<2.340) of 51 cases and miR-155-5p high expression group (≥2.340) of 285 cases. There were no statistical differences in age ( χ2 = 0.020, P = 0.887), gender ( χ2 = 0.283, P = 0.595), tumor location ( χ2 = 0.063, P = 0.977), differentiation grade ( P = 0.474), clinical staging ( χ2 = 3.996, P = 0.136) and surgery treatment ( χ2 = 0.941, P = 0.332) of patients in both groups. ESCC patients in serum exsomal miR-155-5p high expression had a higher risk of death compared with patients in miR-155-5p low expression group ( HR = 1.763, 95% CI 1.049-2.961, P = 0.032). Conclusion:The high expression level of serum exsomal miR-155-5p is associated with poor prognosis in ESCC patients and it could be used as a prognostic new marker in ESCC patients.

Objective:To investigate the efficacy of thoracoscopic segmentectomy of the dominant lung segment versus thoracoscopic segmentectomy of the complex lung segment for the treatment of stage I non-small cell lung cancer (NSCLC). Methods:This is a case-control study. The clinical data of 110 patients with stage I NSCLC who received treatment in Jinhua Municipal Central Hospital from August 2019 to August 2021 were retrospectively analyzed. These patients were assigned to a control group (thoracoscopic segmentectomy of dominant lung segment, n = 58) and an observation group (thoracoscopic segmentectomy of complex lung segment n = 52) according to the surgical method. Tumor location and resection scope in each group were recorded. Perioperative indexes, lung function indexes, complications, and short-term recurrence rates were compared between the two groups. Results:The operative time in the observation group was (175.45 ± 30.72) minutes, which was significantly longer than (152.41 ± 29.83) minutes in the control group ( t = 3.99, P < 0.05). The number of nail bins in the observation group was (4.55 ± 1.23), which was significantly greater than (3.77 ± 1.16) in the control group ( t = 3.42, P < 0.05). There were no significant differences in intraoperative bleeding volume, the number of dissected lymph nodes, postoperative drainage volume, postoperative extubation time, and postoperative hospital stay between the two groups (all P > 0.05). Forced vital capacity, forced expiratory volume in the first second (FEV 1), and FEV l/FVC ratio in the observation group were (3.89 ± 0.47) L, (2.92 ± 0.36) L, and (75.06 ± 2.47)%, which were significantly higher than (3.64 ± 0.49) L, (2.68 ± 0.35) L, and (73.63 ± 2.38)% in the control group (all P < 0.05). There was a significant difference in the incidence of complications between the observation and control groups [32.69% (17/52) vs. 20.69% (12/58), P > 0.05]. There was no significant difference in recurrence of stage I NSCLC between the observation and control groups [3.85% (2/52) vs. 1.72% (1/58), P = 0.495]. Conclusion:The overall effect and safety of thoracoscopic segmentectomy of complex lung segment in the treatment of stage I NSCLC are comparable to those of thoracoscopic segmentectomy of the dominant lung segment. However, thoracoscopic segmentectomy of complex lung segments can reduce the impact on lung function and protect lung function to the maximum extent.

Objective:To establish rules for medical order review in parenteral nutrition, assist pharmacists in the efficient real-time pre-review of parenteral nutrition medical orders, and promote the standardized use of parenteral nutrition.Methods:Professional clinical nutrition pharmacists, prescription reviewing pharmacists, clinicians, and nutritionists jointly contributed to the formulation of custom prescription review rules for parenteral nutrition. Utilizing the prescription review system of our hospital, pharmacists reviewed and intervened parenteral nutrition medical orders in real time.Result:After the implementation of review rules, all of the medical orders for parenteral nutrition have been pre-reviewed in our hospital, and the related indicators that are out of normal range and the cases of single bottle infusion show significant reduction in frequency.Conclusion:The formulation and implementation of specific prescription review rules for parenteral nutrition can effectively assist pharmacists in real-time review of parenteral nutrition medical orders, and can solve the problems of inappropriate medical orders and single-bottle infusion.

Background: Both type 1 diabetes mellitus (T1DM) and metabolic syndrome (MetS) are associated with an elevated risk of morbidity and mortality yet with increasing heterogeneity. This study primarily aimed to evaluate the prevalence of MetS among adult patients with T1DM in China and investigate its associated risk factors, and relationship with microvascular complications. Methods: We included adult patients who had been enrolled in the Guangdong T1DM Translational Medicine Study conducted from June 2010 to June 2015. MetS was defined according to the updated National Cholesterol Education Program criterion. Logistic regression models were used to estimate the odds ratio (OR) for the association between MetS and the risk of diabetic kidney disease (DKD) and diabetic retinopathy (DR). Results: Among the 569 eligible patients enrolled, the prevalence of MetS was 15.1%. While female gender, longer diabetes duration, higher body mass index, and glycosylated hemoglobin A1c (HbA1c) were risk factors associated with MetS (OR, 2.86, 1.04, 1.14, and 1.23, respectively), received nutrition therapy education was a protective factor (OR, 0.46). After adjustment for gender, age, diabetes duration, HbA1c, socioeconomic and lifestyle variables, MetS status was associated with an increased risk of DKD and DR (OR, 2.14 and 3.72, respectively; both P<0.05). Conclusion Although the prevalence of MetS in adult patients with T1DM in China was relatively low, patients with MetS were more likely to have DKD and DR. A comprehensive management including lifestyle modification might reduce their risk of microvascular complications in adults with T1DM.

OBJECTIVE: To investigate the association between alcohol drinking and all-cause death in patients with ischemic stroke. METHODS: Between January, 2010 and July, 2018, consecutive patients with first-episode ischemic stroke admitted in the West China Hospital, Sichuan University were enrolled, and all the patients were followed up every 3 months.Chi-square test was used to compare the differences in the baseline characteristics between the pre-stroke drinkers and the nondrinkers.The Cox regression model was used to analyze the effects of drinking status, drinking years, drinking frequency, average single alcohol intake before stroke and drinking status during the follow-up period on the mortality of patients after discharge. RESULTS: A total of 855 patients with ischemic stroke were enrolled, and deaths occurred in 140 of these patients.Chi-square test showed significant differences in gender ( < 0.001), weekly physical exercise time (=0.035), smoking ( < 0.001), and heart disease ( < 0.001) between the pre-stroke drinkers and nondrinkers.Multivariate Cox regression analysis showed that drinking during the follow-up period (=0.001), drinking for less than 28 years before stroke (=0.035) and a moderate drinking frequency (5 to 20 times per month for males and 4 to 9 times per month for females; =0.030) were associated with a lowered risk of death after discharge.No significant effects of pre-stroke drinking status or average single alcohol intake were found on death after ischemic stroke. CONCLUSIONS The drinking years and drinking frequency before stroke and drinking status during the follow-up period are related to the all-cause mortality in patients with ischemic stroke.Investigations of the more specific variables of drinking behaviors during the follow-up period are needed to further clarify the association between drinking and death after ischemic stroke.
Alcohol Drinking ; adverse effects ; Brain Ischemia ; etiology ; China ; Female ; Follow-Up Studies ; Humans ; Male ; Risk Factors ; Stroke ; etiology