1.On the medical servlce model highlighting quality of care and patient safety
Chinese Journal of Hospital Administration 2009;25(9):579-580
With reference to the research report of American Medical Association on the healthcare system,the paper analyzed the existing medical service,and probed into the causes of poor quality of care The author staged the six countermeasures highlighting patient-focus,safe,effective,timely,efficient and fair medical service models,in the hope of improving quality of care and ensuring patient safety.
2.Doctor He Lingzhi’s Experience in Treating IgA Nephrosis by Differentiation of Signs
Di CHEN ; Danni ZHAO ; Lingzhitutor HE
Journal of Zhejiang Chinese Medical University 2014;(2):153-155
[Objective] To sum up teacher He Lingzhi’s clinical experience and academic ideas on diagnosing and treating IgA nephrosis. [Method] From casa morbi, mechanism and clinical treatment based on differentiation of signs, it expounds teacher He Lingzhi ’s clinical experience and academic points, exampled with a case. [Result] The disease has main mechanism of Qi deficiency, teacher He Lingzhi divides the IgA nephrosis into types of Qi deficiency of lung and spleen, spleen and kidney, both deficiency of lung and kidney, Yang deficiency of spleen and kidney, Yin deficiency of liver and kidney, both deficiency of Qi and Yin, Yin and Yang, thus forms the treating rules of tonifying Qi to reinforce spleen, tonifying lung to nourish kidney, tonifying liver and kidney, Qi and Yin, Yin and Yang. The case here was relieved the nephrosis symptoms with the treatment. [Conclusion] Teacher He Lingzhi has rich clinical experience in treating IgA nephrosis with differentiation of signs, with definite cure effect.
4.Discovery of potential nicotinic acid receptor agonists from Chinese herbal medicines based on molecular simulation.
Lu-Di JIANG ; Yu-Su HE ; Yan-Ling ZHANG
China Journal of Chinese Materia Medica 2014;39(23):4653-4657
Nicotinic acid could increase high density lipoprotein and reduce serum total cholesterol, low density lipoprotein cholesterol and triglycerides in human bodies, thus is frequently applied in treating low high-density lipoprotein cholesterol and hypertriglyceridemia in clinic. However, according to the findings, nicotinic acid could also cause adverse effects, such as skin flush, beside its curative effects. In this study, bioisosterism, fragment-based search and Lipinski's Rule of Five were used to preliminarily screen out potential TCM ingredients that may have similar pharmacological effects with nicotinic acid from Traditional Chinese medicine database (TCMD). Afterwards, homology modeling and flexible docking were used to further screen out potential nicotinic acid receptor agonists. As a result, eleven candidate compounds were derived from eight commonly used traditional Chinese medicines. Specifically, all of the candidate compounds' interaction with nicotinic acid receptor was similar to nicotinic acid, and their docking scores were all higher than that of nicotinic acid, but their druggability remained to be further studied. Some of the eight source traditional Chinese medicines were used to lower lipid according to literature studies, implying that they may show effect through above means. In summary, this study provides basis and reference for extracting new nicotinic acid receptor agonists from traditional Chinese medicines and improving the medication status of hyperlipidemia.
Drug Evaluation, Preclinical
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Drugs, Chinese Herbal
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chemistry
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Humans
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Models, Molecular
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Molecular Structure
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Nicotinic Acids
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chemistry
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Nicotinic Agonists
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chemistry
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Protein Binding
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Receptors, G-Protein-Coupled
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agonists
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chemistry
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Receptors, Nicotinic
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chemistry
5.Prevention and management of in-hospital cornplications in the hip replacement in elderly patients
Zhiyong HE ; Zhengling DI ; Junhui ZHANG ; Jianxiang FANG ; Rongming XU
Chinese Journal of Geriatrics 2008;27(6):435-438
Objective To investigate the prevention and management strategies of in-hospital complications in the hip replacement in elderly patients(≥80 years old) Methods The data of 42elderly patients with hip replacement between Oct.2004 and Dec.2006 were collected and analyzed.Their age ranged from 80 to 96 years with an average of 84.6 years.Twenty-four cases were associated with severe osteoporosis(Dorr Ⅲ),13 with coronary heard disease,10 with arrhythmia,7with diabetes,5 with cerebral paralysis.Twenty five cases had a cemented stem bipolar femoral head replacement,2 had uncemented stem bipolar femoral head replacement,7 had cemented total hip replacement,3 had revision of total hip replacement. Results No death occurred during operations,1 died postoperatively due to dislocation at the 5th day postoperation.One case had coma for 1 week after general anaesthesia.5 had temporary cognitive handicap,38(90.5%)were able to walk at the aid of walker with easement of pain before discharging. Conclusions To gain good results in elderly patients with hip arthroplasty,less invasive and quick anaesthetic technique and operative procedures are encouraged.Meticulous preoperative preparation.active preventing and treating the intraoperative and postoperative complications should be emphasized.
6.Plasma cell gingivitis:A case report
Di YING ; Ning MA ; Li ZHANG ; Pan HE ; Tianshou ZHANG
Journal of Practical Stomatology 2014;(6):877-879
Plasma cell gingivitis is a rare form of gingival hyperplasia,mostly located in mucous membrane and characterized by swollen gums.Pathological examination showed dense plate shaped gathering of plasma cells in the connective tissue.Diagnosis relies on pathological examination.The cause of the disease is unknown,may be associated with allergic reactions.Expectant treatment is often use for the disease. Relapse of the lesion is commot,but canceration is rare.One case of plasma cell gingivitis followed for 2 years is presented,and the clinical manifestation and treatment are discussed in this paper.
7.Research on urine metabonomics in chronic kidney disease Ⅲ with kidney-yang deficency
Feixia DONG ; Di HUANG ; Liqun HE ; Wei JIA
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(12):-
0,but,prognostication capability was very weak,Q2Y=-0.607
8.High Performance Liquid Chromatogram-Mass Spectrometry for Helicobacter pylori Infection-associated Differentially Expressed Proteins in Urine with Relative Molecular Mass More than 10 kDa
Huifang ZHANG ; Fanliang MENG ; Lihua HE ; Jianzhong ZHANG ; Di XIAO
Chinese Journal of Gastroenterology 2016;21(3):144-150
Background:Helicobacter pylori(Hp)is an important pathogen for peptic ulcer and gastric cancer,and is reportedly associated with a variety of extragastrointestinal diseases. However,there is no body fluid detection technique for Hp infection in clinical practice. Aims:To identify Hp infection-associated differentially expressed proteins in urine with relative molecular mass more than 10 kDa and provide potential biomarkers for diagnosis of Hp infection through body fluid detection. Methods:Midstream urine was collected from volunteers in the morning,and 13 C-urea breath test was performed to determine Hp infection. Each of 15 Hp-negative and 15 Hp-positive urine samples were mixed respectively for protein extraction. Spectra data were acquired by high performance liquid chromatogram-mass spectrometry,and label-free technology was used for relative quantitative analysis. The other 26 urine samples(15 Hp-negative and 11 Hp-positive) were used for validation by full scan. IPA software was employed for bioinformatics analysis. Results:A total of 475 urinary proteins were detected by label-free quantitative analysis and 42 differentially expressed proteins were identified. Finally,11 significantly up-regulated differentially expressed proteins were confirmed by external scanning validation. Bioinformatics analysis revealed the molecular functions,biological pathways,and related diseases of these differentially expressed proteins. Conclusions:These 11 differentially expressed proteins more than 10 kDa identified in urine might be potential biomarkers for diagnosis of Hp infection and provide molecular evidence for the correlation of Hp infection with extragastrointestinal diseases.
9.Correlation study on serum homocysteine,folic acid,vitamin B12,ferritin levels And cerebral infarction
Mei JIANG ; Changchun DI ; Zhanhua HE ; Xiaoqing YANG
International Journal of Laboratory Medicine 2016;(2):174-175,177
Objective To investigate the correlation between serum homocysteine(Hcy) ,folic Acid ,vitamin B12 ,ferritin levels and cerebral infarction ,and provide a new way for prevention and treatment of cerebral infarction .Methods Forty -eight hospital‐ized patients with ischemic cerebrovascular disease who were in the neurology ward department of the hospital from April 2012 to November 2014 were enrolled in the study as cerebral infarction group .Meanwhile ,30 healthy elderly patients were recruited ran‐domly as a healthy control group during the same period .There was no significant difference in sex and age between the two groups .People with other diseases were excluded .Hospitalized patients were diagnosed within 24 -72 hours and received CT and MRI scan and other related auxiliary examination after being admitted to hospital .All these patients underwent plasma Hcy ,folic acid ,vitamin B12 ,ferritin level tests which were determined by using chemiluminescence and radioimmunoassay .SPSS17 .0 statistical software was used for statistical analysis ,and the correlation between Hcy ,folic acid ,vitamin B12 ,ferritin and cerebral infarction were analyzed .Results The plasma Hcy and ferritin levels in cerebral infarction group were higher than those in control group ,and the difference is significant(P<0 .05) .Meanwhile ,folic acid ,vitamin B12 levels in cerebral infarction group were lower than those in control group and the difference was significant(P<0 .05) .There were significant differences in levels of Hcy ,folic acid ,vitamin B12 ,ferritin between groups of different cerebral infarction levels .Conclusion Detections of serum Hcy ,folic acid ,vitamin B12 and ferritin could be of important clinical value in cerebral infarction .
10.Design, synthesis and anti-platelet aggregation activities of ligustrazine-tetrahydroisoquinoline derivatives.
Di XIE ; Enli ZHANG ; Jiaming LI ; Jie WANG ; Guangwei HE
Acta Pharmaceutica Sinica 2015;50(3):326-31
Abstract: Fifteen novel ligustrazine-tetrahydroisoquinoline derivatives were designed and synthesized according to the association principle of pharmaceutical chemistry. The structures were identified by IR, NMR and ESI-MS. The inhibitory activities of platelet aggregation induced by ADP and AA have been measured by Bron method. Preliminary pharmacological results showed that compounds 7g, 7h and 7n had potent inhibitory activity against platelet aggregation induced by AA, and the compound 7o showed significant inhibitory activity against platelet aggregation induced by ADP.