1.The influence of blood pressure on prognosis during speech therapy after stroke
Ying GU ; Shengli LI ; Yongtao LV ; Hong CHEN ; Qiao LI
Chinese Journal of Rehabilitation Theory and Practice 2001;7(4):157-158
ObjectiveTo investigate the improvement of speech in patients with increased blood pressure(BP) and stable blood pressure during speech therapy. MethodsAfter monitoring blood pressure with dynamic blood-pressure meter during speech therapy, patients were divided into increased BP group and stable BP group. Patients received two-month speech therapy, then their score changes in ABC examination of pre-treatment and post-treatment were compared. ResultsIn oral expression, score changes in increased BP group were significantly different from those in stable BP group (P<0.05). In listening comprehension, score changes had no significant difference between two groups(P>0.05). Conclusions Patients in increased blood pressure group progressed obviously in oral expression.
2.The practice and thinking on the standardized training of pediatric residents
Xiaoyan FU ; Xiaotian XIE ; Xiaohong QIAO ; Fuxing LI ; Changjuan GU
Chinese Journal of Medical Education Research 2014;13(11):1178-1181
The standardized training for pediatric residents is a necessary route to promote their clinical ability and make them grow up.With the aim to improve the residents' basic theory,clinical skills and medical quality,we set up training plans according to the requirement of standardized training in shanghai,earnestly implement the related training in the process of training content,method,time node and stage appraisal system,formulating personalized training plan and implementing one to one teaching.Besides,we attach importance to the cultivation of scientific research and teaching ability of residents and set up a perfect evaluation system.Residents are required to obtain a certificate of training through the unified comprehensive examination before graduation.Here,the problems existing in the process of pediatric resident standardization training and preliminary countermeasures are also discussed.
3.Analysis on anti-hepatoma effect of medicine invigorating blood circulation and eliminating blood stasis based on warm-pungent-liver efficiency network.
Hao GU ; Li MA ; Bin YUAN ; Yan-Ling ZHANG ; Yun WANG ; Yan-Jiang QIAO
China Journal of Chinese Materia Medica 2014;39(13):2417-2421
OBJECTIVEThe efficiency network is a complicated network for revealing the efficient mechanism of traditional Chinese medicines (TCMs) and relations among efficiencies. The efficiency-property relations were used to establish a warm-pungent-liver efficiency network to explain the principle of treating hepatoma with medicines invigorating blood circulation and eliminating blood stasis. Safflower, a warm-pungent medicine distributing along the live meridian, was taken for example to discuss the efficiency network' s application in the identification of active ingredients of TCMs and the combination.
METHODIn the early stage of this study, combined warm-pungent-liver medicines distributed along the liver meridian and invigorating blood circulation and eliminating blood stasis were taken as the study objects to collect the pharmacological effect data of warm-pungent-liver medicines and obtain the pharmacological effect combinations with the highest blood circulation-invigorating association by the association rules and the chi-square test. The pharmacological target data recorded in the DrugBank database is used to establish the warm-pungent-liver efficiency network according to the principle line of "efficiency-property-pharmacology-target-protein interaction" under the background of the protein interaction network.
RESULTThe blood circulation-invigorating medicines could directly treat hepatoma by impacting protooncogene, cancer suppressor gene, cell apoptosis and anti-inflammation, and indirectly treat hepatoma by resisting coagulation and adhesion, regulating local blood circulation, preventing cancer cell metastasis and enhancing the tissues' sensitivity to the anticancer drugs. Among the active ingredients of safflower screened based on the blood circulation-invigorating network targets, carthamin yellow, quercetin and luteolin have been proved to have the anti-hepatoma effect in literatures, which indicated the reliability of this study's results and the purpose of the efficiency network.
CONCLUSIONThe efficiency network is an effective method for revealing the TCM's mechanism, and lays a foundation for discovering key active ingredients of TCMs for treating specific diseases.
Antineoplastic Agents, Phytogenic ; chemistry ; therapeutic use ; Blood Circulation ; drug effects ; Carcinoma, Hepatocellular ; drug therapy ; genetics ; metabolism ; physiopathology ; Drugs, Chinese Herbal ; chemistry ; therapeutic use ; Gene Regulatory Networks ; drug effects ; Humans ; Liver ; blood supply ; drug effects ; Liver Neoplasms ; drug therapy ; genetics ; metabolism ; physiopathology
4.Study on characteristics of pharmacological effects of traditional Chinese medicines distributing along stomach meridian based on medicinal property combination.
Bai-Xia ZHANG ; Hao GU ; Hong-Ling GUO ; Li MA ; Yun WANG ; Yan-Jiang QIAO
China Journal of Chinese Materia Medica 2014;39(13):2404-2408
At present, studies on traditional Chinese medicine (TCM) properties are mostly restricted to a single or two kinds of medicinal properties, but deviated from the holism of the theoretical system of TCMs. In this paper, the characteristics of pharmacological effects of different property combinations of TCMs distributing in the stomach meridian were take as the study objective. The data of properties of TCMs distributing in the stomach meridian was collected from the Pharmacopoeia of the People's Republic of China (2005). The data of pharmacological effects of TCMs distributing in the stomach meridian was collected from all of literatures recorded in Chinese Journal Full-text Database (CNKI) since 1980, Science of Chinese Materia Medica (Yan Zhenghua, People's Medical Publishing House, 2006) and Clinical Science of Chinese Materia Medica (Gao Xuemin, Zhong Gansheng, Hebei Science and Technology Publishing House, 2005). The corresponding pharmacological effects of property combinations of TCMs distributing in the stomach meridian was mined by the method of association rules. The results of the association rules were consistent with the empirical knowledge, and showed that different medicinal property combinations had respective pharmacological characteristics, including differences and similarities in pharmacological effects of different medicinal property combinations. Medicinal property combinations with identical four properties or five tastes showed similar pharmacological effects; whereas medicinal property combinations with different four properties or five tastes showed differentiated pharmacological effects. However, medicinal property combinations with different four properties or five tastes could also show similar pharmacological effects. In this study, the medicinal property theory and the pharmacological effects of TCMs were combined to reveal the main characteristics and regularity of pharmacological effects of TCMs distributing in the stomach meridian and provide a new way of thinking and method for revealing the mechanism action of TCMs distributing in the stomach meridian and discovering the pharmacological effects of TCMs distributing in the stomach meridian.
Databases, Factual
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Drugs, Chinese Herbal
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chemistry
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therapeutic use
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Humans
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Meridians
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Stomach
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drug effects
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Stomach Diseases
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drug therapy
5.Discovery of topiramate's new functions based on medicinal property combinations and study on its mechanism.
Guang-Ji LI ; Hao GU ; Wei-Jia GUO ; Yan-Ling ZHANG ; Yun WANG ; Yan-Jiang QIAO
China Journal of Chinese Materia Medica 2014;39(13):2396-2399
OBJECTIVETo study topiramate's new functions according to the medicinal property combinations, in order to apply the traditional Chinese medicinal theory in discovering new purposes of old drugs.
METHODAccording to New Traditional Chinese Medicinal Families--Chemical Traditional Chinese Medicines, the authors found out topiramate's property. Then based on the therapeutic principle of diabetes, hypertension, epilepsy and lung cancer, as well as the relations of efficacies and medicinal property combinations, they summarized the corresponding medicinal property combination modes, compared topiramate's medicinal property combination mode with corresponding medicinal property combination modes of these diseases, and predict topiramate's new functions.
RESULTAccording to the comparison, the corresponding medicinal property combinations were consistent with topiramate's medicinal property combinations as evidenced by corresponding literatures, whereas other medicinal property combinations were not.
CONCLUSIONBased on medicinal property combination modes, the authors screened topiramate's new functions according to e of TCM clinical experience, discovered topiramate's therapeutic effects on diabetes, hypertension and lung cancer in addition to epilepsy, and explore new drug function according to medicinal property combination modes, which could help greatly shorten the new drug R&D period.
Diabetes Mellitus ; drug therapy ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; chemistry ; therapeutic use ; Fructose ; analogs & derivatives ; chemistry ; therapeutic use ; Humans ; Hypertension ; drug therapy ; Lung Neoplasms ; drug therapy ; Phytotherapy
6.Analysis on replacement of traditional Chinese medicine bear bile with bile acids based on drug properties.
Bin YUAN ; Ying-Long REN ; Li MA ; Hao GU ; Yun WANG ; Yan-Jiang QIAO
China Journal of Chinese Materia Medica 2014;39(4):738-743
OBJECTIVETo discuss the rationality of the clinical replacement of traditional Chinese medicine (TCM) bear bile with bile acid constituents, and analyze the difference between these constituents and bear bile in drug properties.
METHODSummarizing the drug properties of bear bile by reference to medical literatures for drug properties of TCM bear bile and Science of Traditional Chinese Medicine (China Press of Traditional Chinese Medicine, 2007). Analyzing and summarizing the pharmacological effects of main bile acid constituents according to relevant literatures for studies on pharmacological effects of main bile acid constituents in CNKI database. Predicating the drug properties of these bile acid constituents by using the drug property predication model established by the study group according the pharmacological effects of main bile acid constituents in the paper, and compare the prediction results with the drug properties of bear bile.
RESULTBile acid constituents in bear bile were mostly cold in property, bitter in taste, and the combination of their drug properties could reflect the combined drug properties of bear bile.
CONCLUSIONAll of these bile acid constituents in bear bile could show part of effects of bear bile. Attention shall be given to regulate the medication scheme in clinical application according to actual conditions.
Animals ; Bile ; chemistry ; Bile Acids and Salts ; chemistry ; pharmacology ; Humans ; Medicine, Chinese Traditional ; Taste ; Ursidae
7.Characteristics and clinical outcomes of elderly patients with acute lymphoblastic leukemia
Xilian ZHOU ; Zheng GE ; Yan GU ; Qi HAN ; Chun QIAO ; Jianyong LI
Journal of Leukemia & Lymphoma 2017;26(2):91-96,101
Objective To explore the differences in clinical and laboratory parameters between elderly and non-elderly patients with acute lymphoblastic leukemia (ALL).Poor prognostic factors in elderly patients were explored to guide the individualized treatment.Methods Two hundred and seventy-nine ALL patients were divided into two groups:elderly group with their age more than 60 years (60-79 years) and nonelderly group with their age less than 60 years (14-59 years).The differences in clinical and laboratory parameters,abnormal molecular genetics on related genes,including IKZF1,PAX5,NOTCH1,PHF6,SH2B3,LEF1,and JAK1,as well as the correlations with treatment response and clinical outcome were compared between the two groups.Results Males accounted for a smaller part in elderly group [42.9 % (21/49) vs.61.7 % (142/230),P =0.015].The percentage of B cell lineage ALL (B-ALL),Philadelphia chromosome positive (Ph+) and CD33 positive rate were higher in elderly group compared with those in non-elderly group [87.8 % (43/49) vs.70.4 % (162/230),P=0.009;47.8 % (22/49) vs.27.4 % (58/230),P=0.007;56.8 % (21/49) vs.39.0 % (64/230),P =0.049,respectively].While both lymphodenopathy and total complete remission (CR) rate gained the upper hand in non-elderly group [38.9 % (81/230) vs.20.0 % (9/49),P=0.016;91.3 % (178/195) vs.68.3 % (28/41),P< 0.001,respectively].Moreover,elderly group had lower 3-month,6-month,12-month and 24-month overall survival (OS) rates (64.6 % vs.84.4 %,P=0.001;50.0 % vs.73.8 %,P=0.001;29.2 % vs.52.4 %,P=0.003;6.2 % vs.26.2 %,P=0.003,respectively) than those of non-elderly group.No significant differences in mutation rates of PAX5,NOTCH1,PHF6,SH2B3,LEF1 and JAK1 were found (all P > 0.05).Conclusions Compared with non-elderly ALL patients,elderly ones harbor their intrinsic characteristics which might give rise to inferior outcomes.As a consequence,more attention should be poured into treating this particular group of ALL patients to improve their prognosis.
8.Feasibility and safety of preoperative autologous blood donation for pregnant patients
Manrong LI ; Yimin DAI ; Zhiqun WANG ; Ning GU ; Jie LI ; Hong JIANG ; Qiao WENG ; Yali HU ; Guijun YAN
Journal of Medical Postgraduates 2014;(10):1060-1064
Objective Preoperative autologous blood donation ( PABD) may reduce the need for allogeneic blood , but it may also cause a short massive blood loss in pregnant women , and its fetal and maternal safety has to be adequately assessed .This study was to evaluate the feasibility and safety of PABD for pregnant women and their fetuses . Methods A prospective observational study was conducted among the women who met the inclusion criteria and gave birth in Nanjing Drum Tower Hospital between January and December 2013 .According to the clinical validation of risk stratification criteria for peripartum hemorrhage of California 2013 , the ca-ses were classified into a low-, a medium-, and a high-risk group.Data on blood donation procedures , obstetric outcomes, and blood transfusions were collected after delivery for analysis . Results Totally, 92 pregnant women accomplished 115 blood donations .The median volumes of the donated blood were 300, 300, and 400 mL in the low-, medium-, and high-risk groups, respectively ( P>0.001).There were no significant changes in HR , SBP and SpO2 during the blood donation procedures (P>0.05) except for the fall of diastolic blood pressure by an average of 3.4 mmHg (P<0.05) at 5 minutes after blood collection, which was restored to normal later.Non-reassuring fetal heart rate patterns were not found in any of the cases .The levels of HB and HCT were remarkably lower af-ter donation than before it (P<0.05) but restored to normal before delivery in the PABD cases who donated once only (P>0.05), which were similar to those in the cases who donated twice , with no significant differences before and after the donation (P>0.05). Homologous blood transfusion was performed for 5 cases (17.9%) in the high-risk group, with the volume of blood loss >2000 mL in all the cases.All the newborns survived without asphyxia and there was no perinatal death . Conclusion PABD can provide timely autologous whole blood donation for pregnant women .Under strict management , PABD is feasible and safe for pregnant patients who are at a high risk for massive blood loss during delivery or have a rare type of blood no readily available .
9.Detection of lipoprotein lipase mRNA by real-time quantitative reverse transcriptase polymerase chain reaction in chronic lymphocytic leukemia
Qiudan SHEN ; Wei XU ; Weijun GU ; Chun QIAO ; Kourong MIAO ; Danxia ZHU ; Yujie WU ; Qiong LIU ; Jianyong LI
Chinese Journal of Laboratory Medicine 2009;32(5):552-556
Objective To investigate the expression level of lipoprotein lipase (LPL) mRNA in chronic lymphocytic leukemia (CLL) patients and evaluate the prognostic value of LPL in CLL Methods Quantitative real-time RT-PCR (qRT-PCR) was performed in 62 CLL patients, 10 normal controls using Taqman probe system. Association between LPL and other known prognostic factors, such as IgVH mutation status, ZAP-70 and CD38 expression, was determined using the Spearman correlation analysis. ROC curve was used to determine the cut-off value of LPL expression level, the positive and negative predictive value of IgVH mutation status. Results The correlation coefficients of the standard curves in qRT-PCR were not less than 0.990. The coefficients of variation (CV) of interrun assay and intramn assay were < 5%, and the sensitivity can reached 102 copies/μg RNA. The median LPL mRNA expression level was 0.006 0 (0-0.737 0) in 62 CLL patients, whereas in 10 normal controls LPL mRNA expression level was extremely low with the median level of 0 (0-0.000 4). The expression levels of LPL in three CLL samples after miniMACS-sorted CD19 positive B cells were 0.036 0, 0.075 0 and 0.197 0, which were similar to the levels before miniMACS-sorted (0.024 0, 0.074 0 and 0.225 0). LFL expression was significantly associated with IgVH mutation status (r=0.45, P<0.05) . LPL expression level in IgVH unmutated patients [0.006 0 (0.000 7-0.110 0)] was significantly higher than the level in IgVH mutated patients [0.002 0(0.000 2-0.027 0)] (U=96.5, P<0.05). LPL expression was also significantly associated with ZAP-70 (r=0.38, P<0.05), CD38 expressions (r=0.43, P<0.05). According to ROC curve, the cut-off of LPL mRNA expression level was 0.036, with a 66.7% specificity, a 72.4% sensitivity, a 51.8% positive predictive value (IgVH unmutated), and a 83.3% negative predictive value (IgVH mutated) for IgVH mutation status. Conclusions The qRT-PCR assay is reliable and sensitive. LPL mRNA expression significantly correlates with IgVH mutation status, ZAP-70 and CD38 expression, and could be a predictive marker of IgVH mutation status. Our data confirms a role for LPL as a novel prognostic indicator in CLL.
10.Bioinformatics analysis of mosquito densovirus nostructure protein NS1.
Yun-qiao DONG ; Wen-li MA ; Jin-bao GU ; Wen-ling ZHENG
Chinese Journal of Experimental and Clinical Virology 2009;23(6):461-463
OBJECTIVETo analyze and predict the structure and function of mosquito densovirus (MDV) nostructual protein1 (NS1).
METHODSUsing different bioinformatics software, the EXPASY pmtparam tool, ClustalX1.83, Bioedit, MEGA3.1, ScanProsite, and Motifscan, respectively to comparatively analyze and predict the physic-chemical parameters, homology, evolutionary relation, secondary structure and main functional motifs of NS1.
RESULTSMDV NS1 protein was a unstable hydrophilic protein and the amino acid sequence was highly conserved which had a relatively closer evolutionary distance with infectious hypodermal and hematopoietic necrosis virus (IHHNV). MDV NS1 has a specific domain of superfamily 3 helicase of small DNA viruses. This domain contains the NTP-binding region with a metal ion-dependent ATPase activity. A virus replication roller rolling-circle replication(RCR) initiation domain was found near the N terminal of this protein. This protien has the biological function of single stranded incision enzyme.
CONCLUSIONThe bioinformatics prediction results suggest that MDV NS1 protein plays a key role in viral replication, packaging, and the other stages of viral life.
Animals ; Computational Biology ; Culicidae ; virology ; Densovirus ; chemistry ; classification ; genetics ; isolation & purification ; Molecular Sequence Data ; Phylogeny ; Protein Structure, Secondary ; Protein Structure, Tertiary ; Viral Nonstructural Proteins ; chemistry ; genetics