1.Relationships between insulin resistant and hypertension and traditional Chinese medicine intervention.
Journal of Integrative Medicine 2010;8(12):1114-8
Recently many researches have demonstrated that insulin resistant (IR), as an important pathologic process, is increasingly involved with a series of diseases such as central obesity and diabetes. Hypertension is highly associated with IR. The relationships between IR and glucose or lipid metabolism disorders are well established. However, association of IR with hypertension is less covered. Current researches on insulin resistance and pathogenesis of hypertension are reviewed in this paper, which holds that traditional Chinese medicine treatment on IR in patients with hypertension has a good prospect.
2.Effectiveness of relevant examination on visual function assessment and retinal disease detection before cataract surgery
International Eye Science 2015;(2):342-345
To evaluate the effectiveness of applying visual electrophysiological examination, including flash visual evoked potentials ( FVEP ) , flash electroretinogram ( FERG ) , pattrn electroretinogram ( PERG ) , fundus photography, eye B-type ultrasound, optical coherence tomography ( OCT ) , on visual function assessment and retinal disease detection before cataract surgery. METHODS: Visual elctrophysiological examination, fundus photography, eye B-type ultrasound and OCT were applied in 148 cases ( 196 eyes ) . The positive rate was analyzed according to the results of FVEP, FERG ( or PERG ) , fundus photography, eye B - type ultrasound and OCT.RESULTS: ln 148 cases ( 196 eyes ) , vitreous opacities was showed in 165 eyes ( 84. 2%) by eye B - type ultrasound examination, 31 eyes (15. 8%) without access to B-type ultrasound image; success for fundus camera images in 161 eyes (80. 6%), and unable to get image in 35 eyes (19. 4%); the VEP and ERG in 58 eyes (29. 6%) were get valuable, and the VEP and ERG were saw no obvious abnormal in 138 eyes ( 70. 4%); success for OCT image in 167 eyes (85. 2%), without access to OCT image in 29 eyes (14. 8%). CONCLUSlON: Visual elctrophysiological detection, fundus photography, eye B-type ultrasound and OCT can predict the preoperative visual acuity of cataractous patients. A variety of inspection methods complement each other, can further improve detection rate of retinal diseases and other eye disease before cataract surgery.
3.High frequency ultrasonographic diagnosis of cubital tunnel syndrome
Yi CHENG ; Weimin CHEN ; Yi WANG
Chinese Journal of Medical Imaging Technology 2009;25(12):2254-2257
Objective To assess the value of high-resolution ultrasonography in diagnosis of cubital tunnel syndrome. Methods Forty-two patients (43 elbows) initially diagnosed as cubital tunnel syndrome underwent ultrasonography (US), while 15 healthy contralateral elbows of these patients taken as self controls, and 15 healthy volunteers as normal controls underwent US of the ulnar nerve. The findings of US measurements were compared with that of intra-operative results and pre-operative electromyography. Results High-resolution US displayed changes and some etiological factors of cubital tunnel syndrome. The measurements of ulnar nerve at the proximal part of the compression were higher than those in the control groups. The cut-off point of cross-sectional area (CSA) and CSA tumefaction ratio was 0.11 cm~2 and 141.50%, respectively. The sensitivity of US was 92.86% compared with intra-operative results, and was 100% when combined with pre-operative electromyography. Conclusion High-frequency ultrasound can be used as an effective method to diagnose cubital tunnel syndrome.
4.Prevention and therapy of atherosclerosis in childhood.
Yong-Hui YU ; Yao CHEN ; Yi WANG
Chinese Journal of Pediatrics 2005;43(7):547-550
Adolescent
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Atherosclerosis
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drug therapy
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etiology
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prevention & control
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therapy
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Child
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Humans
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Hyperlipidemias
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complications
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prevention & control
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therapy
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Hypolipidemic Agents
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therapeutic use
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Life Style
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Obesity
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complications
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prevention & control
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Primary Prevention
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Risk Factors
5.Analysis on acupoint characteristics of medical records in Zhenjiu Dacheng.
Zhenguo WANG ; Zelin CHEN ; Yi GUO
Chinese Acupuncture & Moxibustion 2015;35(6):635-637
Twenty-nine medical records of acupuncture and moxibustion at the end of volume in Zhenjiu Dacheng are precious clinical examples. The characteristics of selecting acupoints are less and ingenious with precious matching on the basis of syndrome differentiation and examining pathogenesis detailedly, according to meridians with diseases locations recognized clearly, keeping adopting acupoints on regular meridians combined with extra points and making good use of specific points, and attaching importance to acquired essence with protecting spleen and stomach. Valuable experience is provided for physicians of later generations to treat diseases.
Acupuncture Points
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Acupuncture Therapy
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history
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Books
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history
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China
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History, Medieval
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Humans
6.Investigation of the minimum required months for imprecision analysis
Longmei CHEN ; Yi JU ; Huimin WANG
Chinese Journal of Laboratory Medicine 2014;(5):386-390
Objective To discover and certify the minimum required months of IQC ( Internal Quality Control ) data which were used to quantify the imprecision To identify the impact of test items , different concentrantions and years on the defective rate .Methods IQC data involving 20 analysis items ( including Albumin, Creatine kinase, Total bilirubin, Alanine aminotransferase, Aspartate aminotransferase, Lactate dehydrogenase,γ-Glutamyl transferase, Alkaline phosphatase, Calcium, Chlorine, Creatinine, Glucose, Potassium, Sodium, Phosphorus, Triglyceride, Total cholesterol, Total protein, Uric acid, Urea) and six measurement systems (including Roche, Architect, Hitachi, Dade/Behring, Beckman, Olympus) were collected from hospitals in Shanghaibetween 2009 and 2011.A total of 3 534 groups, referred to one year laboratory′s IQC data of one concentration range , were analysed to find the minimum required months in each group when the cumulative months were compared with the population by using T test.The correlation coefficient of hospital′grades, measurement levels and test items were evaluated by u test, and the percentage of groups of P>0.05 were collected.The cumulative IQC data′coefficient variation ( CV) of six months and eleven months were compared with the total CV, respectively .Imprecision higher than the professional specification was regarded as unqualified .Difference of unqualified rate among test items, concentrations and years were expolored .Results Rates of hospital′grades, measurement levels , items are 94.2%,100%, 100%respectively , 88%of groups′imprecision became stable in ten months .25%groups reach the criteria that the relative bias is ≤5% when calculated the cumulative IQC data′CV of six months, while 88%groups do when calculated the cumulative IQC data′CV of ten months.The unqualified rate is 20%and the most unqualified item is Ca , the unqualified groups of low level are larger .With increase of year , the unqualified rate showed a downtrend .Conclusions Ten months′IQC data is more reliable to quantify imprecision .Unqualified rates are different according to test items , measure levels and years , the establishment of professional specification should consider them.
7.Present status in studying immunotherapy for acute leukemia and its perspective--Editorial.
Journal of Experimental Hematology 2005;13(2):169-173
One of the important approaches for further prolonging remission duration and eradicating minimal residual disease in acute leukemia is immunotherapy. Four kinds of immunotherapy for acute leukemia are under investigation: (1) monoclonal antibodies, among them, Mylotarg (cytotoxic antibiotic calicheamicin linked to CD33 Mab) is given for the treatment of refractory or relapsed acute myeloid leukemia and molecular relapse in acute promyelocytic leukemia with good results, Campath-1H (antiCD52 Mab) is administered in the treatment of prolymphocytic leukemia and Rituximab (anti-CD20 Mab) in B-PLL with high complete remission rates. Other Mabs under preclinical and clinical trials include anti-IL-2 receptor Mab for the treatment of acute T lymphocytic leukemia, anti-220 kD Mab-6G7 for acute leukemias, recombinant immune toxin BL22 (anti-CD22) for hairy cell leukemia and Mabs labeled with radio-isotopes for different types of acute leukemias; (2) adoptive cellular immunotherapy using cytokine-induced killer cell, alloreactive NK cells, allogeneic or autologous leukemic-specific CD8(+) cytotoxic T lymphocytes, and other immune effector cells; (3) cytokines and other immune modulators comprising IL-2, IL-12, GM-CSF, CD40L, FLT-3L and thalidomide and its derivatives; (4) leukemia vaccines of several different formulations including antigen-specific, leukemia cell-based, leukemia antigen-pulsed dendritic cell (DC) and leukemia-derived DC vaccines, the latter two formulations are more attractive. In conclusion, up to now, the most effective example of immunotherapy in acute leukemia is provided by the administration of Mabs, and the majority of other approaches in immunotherapy for acute leukemia although promising, need further studies.
Acute Disease
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Adoptive Transfer
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methods
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Antibodies, Monoclonal
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immunology
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therapeutic use
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Cancer Vaccines
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therapeutic use
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Humans
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Immunotherapy
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methods
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trends
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Leukemia
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immunology
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therapy
8.Preparation of pantoprazole sodium enteric-coated pellets-type tablets.
Meimei CHEN ; Chengrun WANG ; Yi JIN
Acta Pharmaceutica Sinica 2011;46(1):96-101
This study is to prepare the pantoprazole sodium enteric-coated tablet which is compacted by pellets. The enteric-coated pantoprazole sodium pellets were prepared by fluid bed coating technology. The pantoprazole sodium enteric-coated tablets were prepared by direct compression of the enteric-coated pellets and suitable excipients. In vitro dissolution method and scanning electron microscope method were used for the observation of the drug release behavior before and after compression of the pellets. The optimized formulation is: the coating level is 55%, the plasticizer content is 20%, the ratio of Eudragit L30D-55/NE30D is 8 : 2, enteric-coated pellets/excipients (MCC/PPVP/PEG 6000 = 2 : 1 : 1) is 5 : 5, the enteric-coated tablets release in artificial gastric fluid in 2 h is less than 10%, while in artificial intestinal fluid in 1 h is more than 85%. The release behavior of pantoprazole sodium enteric-coated pellets-type tablet is quite well. And it may be used in industrial production.
9.Clinical analysis on 34 cases with uterine sarcoma
Weifang CHEN ; Jiangyu ZHANG ; Yi WANG
The Journal of Practical Medicine 2016;32(16):2692-2694
Objective To analyze the clinical features of the uterine sarcoma with different histological types and improve the capability of diagnosis and therapy. Methods Thirty-four cases with uterine sarcoma treatment were analyzed respectively , among which there were 19 cases with malignant endometrial interstitial sarcomas (55.8%), 6 cases with leiomyosarcoma (18%), 9 with malignant mixed tumor (26%). Results (1) The average age of patients were about 46 , patients with endometrial interstitial sarcomas aged 28 ~ 60 were more common in relatively younger , and patients with malignant mixed tumor aged about 56 were more common in postmenopausal women. Incidence rate of patients with endometrial interstitial sarcomas were more common (55.8%). (2) The patients usually manifested with abnormal vaginal bleeding (76%). Diagnosis curettage were the most commonly used before operation, which the positive rate was 65.3% and postoperative pathological di-agnosis was 35%. (3) 26 patients underwent one stage surgical treatment.7 patients underwent two stage surgical treatment. Surgical methods were the removal of the uterine double accessories and pelvic lymph node dissection. The five year survival rate was 77.7% (14/18). Conclusions The age range of uterine sarcoma is more exten-sive. Preoperative diagnosis can be diagnosed by curettage, and may also be missed. It should be paid attention to the operation of the examination examination , timely delivery of frozen examination to improve the diagnostic rate. and the appropriate surgical choice are meaningful methods to improve the prognosis.