1.Analysis of 50 cases patients with pelvic endometriotic cyst by TVS guiding puncture and sclerotherapy
Chinese Journal of Ultrasonography 2001;10(2):101-103
Objective To investigate short-term and long-term effects of puncture and sclerotherapy introducted by transvaginal ultrasonography (TVS) in patients with pelvic endometriotic cysts.Methods A total of 50 cases with 53 pelvic endometriotic cysts were treated by puncture and sclerotherapy under TVS guiding and followed up within 5~7 years.Results The patients outcomes showed good recovery 35 in cases,obvious effects 11 in cases ,seight effects 3 in cases and no effects 4 in cases.The cure rate was 66.0% and the total curative rate was 92.5%.Conclusions The method proved a significant effect not only in short-term but also in long-term.
2.Study on the Preparation Process of Xiangsha Liu jun Granule
Can TANG ; Jian ZHAO ; Qingrong PU ; Zhou XU ; Weiying LONG
China Pharmacy 1991;0(06):-
OBJECTIVE: To optimize the preparation process of Xiangsha Liujun Granule. METHODS: By the orthogonal design. taking the rates of recovery of volatile oil, Ginsenoside Re and qualified granules as the indexes, we optimized the oil extracting conditions, the decocting conditions and the conditions of granulation by spayer. RESULTS: The optimum oil ex- tracting conditions for four kinds of herbs(Pericarpium Citri Reticulatae etc.) were that water was 30 times of herbs in weight, soaking time was 3 hours and extracting time 15 hours. The optimum decocting conditions for four kinds of herbs(Fuling etc.) were that water was 15 times of herbs in weight, soaking time was 3 hours and decocting time 4 hours, herbs were decocted twice. The optimum conditions of granulation by sprayer were that the fliud extract was 2 times of Dextrin in weight, the rel- ative density of the fliud extract was 1. 30(measured at 25℃), the voltage of sprayer was 120 volts, the period of shaking bag was 65 times(shaking bag back and forth twice in each period). CONCLUSION: The results of the experiment make it clear that the preparation process of Xiangsha Liu jun Granule is stable and feasible.
3.Research advances in non-invasive diagnosis models for liver fibrosis in chronic hepatitis B
Qingrong TANG ; Qing HE ; Qiyuan TANG
Journal of Clinical Hepatology 2015;31(8):1355-1359
It is vital for reducing the occurrence of complications, such as liver cirrhosis and hepatic carcinoma, to early diagnose liver fibrosis in chronic hepatitis B and intervene in time with antiviral therapy. Although liver biopsy is the "golden standard" for the diagnosis of fibrosis, it has certain disadvantages, such as complicated operation, invasion, and occurrence of complications. Therefore, non-invasive diagnosis models have gained more and more attention clinically. In this review, we summarizes the non-invasive diagnosis models for chronic hepatitis B that have been established throughout the world. It is noticed that there are a number of models being studied and each model has a diagnostic value, to some degree, but a lack of consensus exists. The development of more efficient models that can replace liver biopsy still needs further research to assess liver fibrosis in chronic hepatitis B and guide antiviral therapy.
4.Research on Preparation Process of Guhuan Capsules
Can TANG ; Feng PENG ; Qingrong PU ; Jian ZHAO ; Hechuan WANG ; Xuemei ZHONG ; Weiying LONG ;
Chinese Traditional Patent Medicine 1992;0(02):-
D (A:the amount of water added. B: the alcohol concentration in the fluidextract of herbs. C: decoction time, D: decoction times). The optimum decoction condition obtained was: adding water (12 times as much as medicine), decocting twice 1.5 hours each time, merging the filtrate, concentrating the merged filtrate into extract with a relative density of 1.20 (measured at 85℃), then adding alcohol slowly, and making the concentration of alcohol in the fluidextract come to 80%. Conclusion: The optimized process is stable and feasible.
5.Study on Water-soluble Components of Red Ginseng
Lu ZHENG ; Jian ZHENG ; Qingrong LIU ; Qiuzhu TANG ; Yuzhen LIU ; Yinan ZHENG ;
Chinese Traditional Patent Medicine 1992;0(12):-
Objective:? N oxalo L ?,? diaminopropionic acid were isolated from the powder of red ginseng. its physiological characteristics were studied. Method:This material is obtained by CM Sephadex C 25 and FPLC MonoQ. We have examined the effect of ? N oxalo L ?,? diaminopropionic acid on contraction of artery of guinea pig. Result:When histamin and adrenalin do not exist, there is neither contraction nor relaxation. It can strengthen induction of contraction of artery of guinea pig, but it has no such effect on adrenalin. Besides, it doesn't induce plaque coagulation through adrenalin, ADP blood coagulation enzyme and collagen. It doesn't suppress the transformation from tension peptide of blood vessel to enzyme.Conclusion:Hemostatic effect of ? N oxalo L ?,? dlaminopropinomie acid may caused by vesseles contraction through promoting Histamine.
6.Research progress of exercise intervention in the aged
Chinese Journal of Modern Nursing 2023;29(3):412-416
The aging has become the focus of social attention. It is of great significance to improve the physical function of the elderly and improve their frailty condition for the realization of healthy aging. Exercise intervention is the main intervention method to improve the frailty of the elderly. This paper reviews the exercise intervention for the aged with frailty from the aspects of the definition and performance of frailty of the elderly, the implementation of exercise intervention, and the effect of exercise intervention, in order to provide reference for the aged to formulate exercise programs.
7.Establishment of a noninvasive diagnostic model for chronic hepatitis B liver fibrosis patients with normal aminotransferases aged≤30 years
Qingrong TANG ; Changxiang LAI ; Fang WANG ; Jin LU ; Chunhua XU ; Xiangjun LI ; Yizhou XU
Journal of Clinical Hepatology 2024;40(9):1790-1795
Objective To establish a noninvasive diagnostic model for liver fibrosis in chronic hepatitis B(CHB)patients with normal alanine aminotransferase(ALT)and an age of≤30 years by selecting specific indicators from the commonly used noninvasive indicators such as clinical,biochemical,and imaging indicators,to avoid invasive liver biopsy in such patients to some extent,and to guide the timing of antiviral therapy.Methods A total of 251 CHB patients with normal ALT and an age of≤30 years who underwent liver biopsy in Shenzhen Third People's Hospital and The First Hospital of Changsha from January 2019 to January 2022 were enrolled,with 175 patients in the model group and 76 patients in the validation group,and commonly used clinical indicators were obtained based on clinical experience and related articles.The two-independent-samples t test or the two-independent-samples Mann-Whitney U rank sum test was used for comparison of continuous data between groups,and the chi-square test was used for comparison of categorical data between groups.A Spearman rank correlation analysis was used to investigate the correlation between each indicator and liver fibrosis and identify the indicators with correlation(P<0.01,r>0.200);a Logistic regression analysis was used to establish a noninvasive diagnostic model,and the receiver operating characteristic(ROC)curve was used to evaluate its performance and perform validation of the model;this model was then compared with the widely used models of aspartate aminotransferase-to-platelet ratio index(APRI)and fibrosis-4(FIB-4).The Kappa consistency test was used to investigate the consistency of pathological results.Results A total of 17 commonly used clinical indicators were obtained,among which 9 indicators(ALT,aspartate aminotransferase[AST],gamma-glutamyl transpeptidase[GGT],ferritin[FERR],platelet count[PLT],procollagen type Ⅲ amino-terminal peptide[PⅢP],collagen Ⅳ[CⅣ],HBV DNA,and spleen thickness)were correlated with liver fibrosis(P<0.01,r>0.232).Based on the above indicators,the predictive model was established as P=1/(1+e-γ),γ=-1.902+0.106×AST-0.011×PLT-0.265×HBV DNA+0.059×PⅢP,in which P was the probability for predicting≥S2 liver fibrosis and γ was the predictive index.The comparison between each indicator and the model showed that the model had the largest area under the ROC curve of 0.852,with a sensitivity of 92.7%and a specificity of 76.9%.The model was validated in 76 patients and showed an accuracy of 77.600%.The model was compared with APRI and FIB-4,and the results showed that the model has good accuracy.Conclusion Compared with the models of APRI and FIB-4 commonly used in the world,this model can more accurately judge the degree of liver fibrosis in such patients,thereby replacing liver biopsy to some extent and guiding the timing of antiviral therapy.
8.The perception and experience of frail older adults on exercise:a Meta-synthesis of qualitative research
Haiyan JI ; Qingrong TANG ; Li GE ; Di FU
Chinese Journal of Practical Nursing 2023;39(28):2230-2235
Objective:To systematically review the qualitative researches on the perception and experience of frail older adults on exercise, so as to provide a theoretical basis for the formulation of exercise intervention strategies of frailty.Methods:Qualitative researches on the perception and experience of frail older adults on exercise was retrieved by computer in Chinese and English databases such as PubMed, Web of Science, CINAHL, Cochrane Library, EBSCO, Ovid, Clinical Trial, China National Knowledge Infrastructure, WanFang Data, VIP and SinoMed. The retrieval time limit was from the establishment of the database to December 2022. The quality of the article was evaluated using the quality evaluation criteria for qualitative research of the Joanna Briggs Institute Evidence-Based Health Care Center (2016) in Australia. The results were analyzed by pooled synthesis method.Results:A total of 9 articles were included, and 26 research results were extracted. The results were grouped into 7 new categories, which were further integrated into 4 integrated results, namely, cognition of physical exercise, adjusting exercise mode to fit the physical condition, factors influencing exercise participation, the dilemmas and demands of exercise.Conclusions:The frail older adults lack of knowledge about exercise and their athletic ability is decreased. Their exercise behavior is affected by various factors, and there are difficulties and needs for exercise. They need multi-directional psychological, information and medical exercise support from family, society, hospital and other aspects.
9.The in vitro tracing of miR-144/451 reveals the potential regulatory function of LINC01569 in erythropoiesis
Bingyi LIAO ; Wencui SUN ; Shili TANG ; Enxia HUANG ; Qingrong LIU ; Yuan XUE ; Yonggang ZHANG
Chinese Journal of Blood Transfusion 2024;37(5):516-523
Objective Utilizing a specially engineered miR-144-GFP-H1 human embryonic stem cell(hESC)reporter line,this study leverages GFP fluorescence as an indicator of miR-144 expression to gauge the progression of erythropoiesis.The investigation is aimed at elucidating the potential roles of lncRNAs within the erythropoietic framework and conducting an initial assessment of their functional impact.Methods The miR-144/451-GFP-H1 cell line(hereafter referred to as 144-H1)was utilized for in vitro erythrocyte induction culture.The subpopulations of cells entering the erythropoiesis stage were characterized by the surface molecules CD71 and GPA.The GFP reporter gene of miR-144 served as a critical determi-nant to distinguish between GFP-positive cells(with a high propensity for erythropoiesis)and GFP-negative cells(with a low propensity for erythropoiesis).Transcriptome sequencing was performed on both groups to identify differentially ex-pressed long non-coding RNAs(lncRNAs).LncRNA entries with potential for validation were selected for preliminary func-tional verification.The CRISPR/Cas9 gene editing technique was employed to design functional interference strategies for the targeted lncRNAs,obtaining 144-H1 cell lines with knocked-out function of the specific lncRNAs.These knockout cell lines,along with non-knockout 144-H1 cell lines,were used for parallel erythrocyte induction culture to identify differential nodes.This approach preliminarily verified their impact on erythropoiesis in an in vitro development model.Results 1)The constructed 144-H1 cell line was capable of expressing GFP fluorescence upon entering the stage of in vitro erythrocyte in-duction,indicating the activation of miR-144/451.2)Within the CD71,GPA double-positive group,significant differences in lncRNA expression were observed between the GFP-positive and GFP-negative subpopulations.3)Gene editing strategies involving the deletion of sequence segments capable of effectively interfering with the function of multiple lncRNA entries were designed and verified for successful editing.In the knockout cell lines,parts of the lncRNA sequences were directly de-leted.4)In parallel validation experiments of erythrocyte induction culture,cell lines with LINC01569 knocked out exhibited significant differences in flow cytometric subpopulations and cell proliferation capabilities compared to the non-knockout cell lines:①The knockout cell lines showed sustained high expression of GFP fluorescence.②The proportion of the CD71-GPA double-positive group in the knockout cell lines continuously decreased during erythrocyte maturation.③No significant ex-pression of hemoglobin was observed in the knockout cell lines,lacking the characteristic red color.④The cell proliferation capability of the knockout cell lines was significantly lower than that of the non-knockout cell lines(P<0.05).Conclusion The successful employment of the 144-H1 cell line facilitated an exploration into the potential functions of lncRNAs in e-rythropoiesis.This enables the design of more refined in vitro developmental experiments to enhance the precision in captu-ring lncRNA functions.Among the differentially expressed lncRNA entries,LINC01569 was preliminarily validated to play a regulatory role in erythropoiesis.The functional absence of LINC01569 severely impacts the normal differentiation and prolif-eration of erythrocytes.The specific regulatory mechanism of LINC01569 in erythropoiesis warrants further investigation and research.
10.The relationship between the expression of serum GP3 and CHI3L1 and the degree of liver fibrosis and pathological changes in patients with hepatitis
Jin LU ; Ming WEN ; Qingrong TANG ; Chunhua XU ; Chunling ZHAN ; Yizhou XU ; Lihui YANG
The Journal of Practical Medicine 2024;40(11):1586-1591
Objective Exploring the relationship between changes in serum Golgi apparatus transmem-brane glycoprotein 73(GP73)and chitosanase 3-like protein 1(CHI3L1)levels and liver fibrosis and lesion sever-ity in patients with hepatitis B(CHB).Methods Using a case-control study,80 patients diagnosed with CHB infection and developing liver fibrosis in the Infectious Disease Department of Changsha First Hospital from June 2020 to June 2023 were selected as the liver fibrosis group,while 120 patients diagnosed with CHB infection but not developing liver fibrosis in the Infectious Disease Department of our hospital were selected as the control group.The serum GP3,CHI3L1,liver function,and fibrosis indicators of the two groups of patients were compared,and the liver fibrosis group was divided into mild according to Scheuer system standards Perform stratified analysis on patients with significant liver fibrosis.Results The serum GP3 and CHI3L1 levels in the liver fibrosis group were significantly higher than those in the control group,with statistical significance(P<0.05);The ROC curves were plotted using serum GP3,CHI3L1,and GP3+CHI3L1,respectively.The sensitivity for diagnosing liver fibrosis in CHB patients was 62.81%,60.94%,and 96.33%,with specificity of 80.66%,80.05%,and 75.30%.The AUC values under the curves were 0.792,0.756,and 0.908,respectively;The levels of ALT,AST,HA,LN,PC III NP,C IV,and CG in the liver fibrosis group were higher than those in the control group,and the PLT measurement values were lower than those in the control group,with statistical significance(P<0.05);49 patients with moderate to severe liver fibrosis(33 in S2 phase and 16 in S3 phase)and 31 patients with mild liver fibrosis(all in S1 phase)had significantly higher serum GP3 and CHI3L1 levels than mild patients,with statistical significance(P<0.05);The levels of DBIL,ALT,AST,HA,LN,PC III NP,C IV,and CG in patients with moderate to severe liver fibrosis were higher than those in the mild group,and the PLT measurement values were lower than those in the mild group,with statistical significance(P<0.05).Conclusion The serum GP3 and CHI3L1 levels in CHB patients with liver fibrosis are significantly elevated,and there is a certain correlation with the degree of liver fibro-sis.The combination of these two indicators is beneficial for diagnosing liver fibrosis in CHB patients.