2.Analysis of clinical characteristics of elderly patients with spinal tuberculosis and its clinical effects with conservative treatment.
Jin-Yu AN ; Da-Wei LI ; Xu CUI ; Yuan-zheng MA
China Journal of Orthopaedics and Traumatology 2013;26(3):210-213
OBJECTIVETo analyze the clinical characteristics of elderly patients with spinal tuberculosis and explore its clinical effects with anti-TB drugs alone.
METHODSFrom January 2008 to July 2010, the data of 36 patients with spinal tuberculosis underwent conservative treatment of anti-TB drugs alone were analyzed. There were 19 males and 17 females with an average age of 73.5 years (ranged, 60 to 85). All patients were in the active phase with high ESR and CRP levels and were treated with 3HRZE/6-9HRE (course from 9 to 12 months). According to clinical symptoms, chemical examination, radiological image to adjust drug and depending on VAS score to evaluate pain.
RESULTSAll the patients were followed up from 8 to 24 months with an average of 15 months. Tuberculose of 31 patients healed after chemotherapy from 9 to 12 months and ESR and CRP recovered normally. Levofloxacin and para-amino salicylic acid were used in 4 cases because of 4 cases occurred drug fast for RFP or INH, after 15 months, their obtained healing. Symptom of 1 case got worse during chemotherapy, and surgical treatment were performed, after 3 months, ESR and CRP recovered normally, X-ray and CT showed spinal osteosclerosis and fusion without significant kyphosis and internal fixation loosening. Cobb angle was respectively(17.6+/-2.3) degrees, (18.1+/-2.7) degrees before treatment and last follow-up (P>0.05). MRI showed abscess was absorbed and spinal inflammation subsidised. VAS score was respectively 6.5+/-1.7, 1.4+/-0.5 before treatment and last follow-up (P<0.05). Seven patients had complications relating with drug adverse reaction,after discontinuation and treated with clinical symptom,the patients recovered normally.
CONCLUSIONAnti-TB drugs alone can obtain satisfactory effects in treating early senile spinal tuberculosis, but strict supervision and individual administration should not be disregardful.
Aged ; Aged, 80 and over ; Antitubercular Agents ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Tuberculosis, Spinal ; diagnosis ; drug therapy
3.The expression of ACE, AT1, ACE2, MAS on heart from WKY and SHR.
Peng-Fei LI ; Wei ZHANG ; Chang MA ; Yuan-Shu ZHANG
Chinese Journal of Applied Physiology 2011;27(2):153-224
Animals
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Hypertension
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metabolism
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physiopathology
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Male
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Myocardium
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metabolism
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Peptidyl-Dipeptidase A
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genetics
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metabolism
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Proto-Oncogene Proteins
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genetics
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metabolism
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RNA, Messenger
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genetics
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metabolism
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Rats
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Rats, Inbred SHR
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Rats, Inbred WKY
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Receptor, Angiotensin, Type 1
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genetics
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metabolism
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Receptors, G-Protein-Coupled
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genetics
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metabolism
4.The Identification of Differentially Expressed Proteins in Maternal Serum of Fetuses with Congenital Heart Defects by Using the iTRAQ Technology
Lizhu CHEN ; Wei MA ; Mo ZHANG ; Zhengwei YUAN
Journal of China Medical University 2017;46(6):510-514,518
Objective To screen for serum protein differentially expressed between women whose fetuses had congenital heart defects(CHD) and women who had normal fetuses. Methods Serum samples were collected from pregnant women whose fetuses had CHD and those whose fe?tuses had no CHD,including a CHD group of 40 women and a control group of 10 women. The CHD group included 4 subgroups as follows:tetralo?gy of Fallot,ventricular septal defects,persistent truncus arteriosus,and a mixture of relatively rare types of CHD(n=10 each). Samples in the same group were pooled to obtain equal amounts of proteins ,and the iTRAQ proteomic approach was used to identify and quantify the proteins dif?ferentially expressed among these groups. Results We successfully identified 606 proteins,among which 47 showed at least a 1.5?fold difference between the CHD and control groups. Among the 47 proteins,23 and 24 were upregulated and downregulated,respectively. Conclusion Several proteins associated with CHD could be identified by using the iTRAQ proteomic approach ,and various proteins were involved in the pathogenesis of CHD in this study.
5.Key Problems of Reading Therapy Application in Clinical Nursing
Yuan TIAN ; Wei WANG ; Li MA ; Na XU
Journal of Medical Informatics 2017;38(6):84-89
Based on Delphi method,the paper investigates several key problems about the application of reading therapy in clinical nursing,including the prospect,necessity,advantages,obstacles,practice pattern,etc.The result shows that the reading therapy meets the development trend of modern medicine.The paper analyzes the advantages and obstacles of applying reading therapy in clinical nursing,and puts forward some countermeasures such as establishing the multi-cooperation system,cultivating reading therapy experts,developing pilot bases,and strengthening publicity,etc..
6.Case report of hepatic adenoma with hemorrhage in glycogen storage disease type Ⅰa
Yan LIU ; Yuheng YUAN ; Mingsheng MA ; Wei WANG ; Zhengqing QIU
Basic & Clinical Medicine 2017;37(2):230-233
Objective To analyze and summarize the clinical characteristics of patients with spontaneous hemor -rhage of hepatic adenoma in glycogen storage disease type Ⅰa.Methods Reporting 1 case in our hospital and making a summary about general situation , category, etiology, diagnosis and treatment of the hemorrhage of hepatic adenoma with glycogen storage disease type Ⅰa through checking literatures .Results The patient was a 27 year old male who had been diagnosed as glycogen storage disease for 14 years, as well as was first found hepatic adeno-ma at the age of 17 .He once was diagnosed as intra-adenoma bleeding with persistent abdominal pain and dizziness and was underwent selective hepatic artery embolization at the age of 22.Hepatic adenoma in glycogen storage dis-ease typeⅠa generally appeared at the age of puberty .One common complication of this disease was hemorrhage of hepatic adenoma , which can be found by ultrasonography and CT .Clinical management includs observation , selec-tive hepatic artery embolization , radiofrequency ablation , surgical resection and liver transplantation .Conclusions Glycogen storage disease type Ⅰa is an autosomal recessive genetic disease with hepatic adenoma as a common complication of GSD Ⅰa, serious liver adenoma's hemorrhage can be life threatening , the radiological examination can be helpful to detect hepatic adenoma .Then appropriate intervention can improve the life quality and prognosis .
7.Discussion on Relationship Between Changes of Spleen Function and Metabolismof Glucose and Lipid
Weiling YUAN ; Weilian SU ; Zuoying MA ; Wei WANG
Chinese Journal of Information on Traditional Chinese Medicine 2015;(10):7-8
Diabetes is a common clinical disease, with glucose and lipid metabolism disorder as the main clinical manifestation. The spleen of middle jiao can transport and transform the essence of grain and water. It is also the source of qi and blood, which also provides material foundation for the glucose and lipid metabolism. The spleen deficiency and dampness stasis can lead to the phlegm and blood stagnation, which are closely related to high sugar, high fat, high blood coagulation and vascular endothelial damage. This article discussed the relationship between the changes of spleen function of middle jiao and glucose and lipid metabolism, and provided some theoretical methods for clinical prevention and treatment of diabetes.
8.Transformation and standardization of the inactivation test method for virus suspension in biosafety laboratory
Amei DENG ; Feng WEI ; Jia WU ; Haixia MA ; Zhiming YUAN
Chinese Journal of Comparative Medicine 2016;26(2):27-32
Chemical disinfectants are generally used for virus inactivation and environment disinfection in biosafety laboratory, and the efficacy and evaluation of the disinfection are critical to ensure the laboratory biosafety.However, there is a current lack of applied standard to evaluate the virucidal efficacy of chemical disinfectants in our country.In this paper, a European Union standard“Method and Requirements of Virucidal Quantitative Suspension Test Method for Chemical Disinfectants Used in Human Medicine” was analyzed and a standard transformation scheme has been proposed.It is suggested that the model viruses should be increased from 3 to 6, including the surrogate viruses to substitute highly pathogenic viruses, and that the method to remove the residual chemical disinfectant and the calculation of 95%confidence interval should be incorporated into the standard.The suggestion will improve the scientific and operational standards related to disinfection and sterilization in biosafety laboratory in China.
9.Expression of macrophage activator Polytuftsin in Pichia pastoris and analysis of its biological activity
Qing MIAO ; Wei YUAN ; Yunxia WAN ; Jie MA
Journal of Leukemia & Lymphoma 2009;18(5):257-260
Objective To investigate the secrection of Polytuftsin, a macrophage activator in Pichia pastoris expression system. Methods The recombinant plasmid encoding polytuftsin was transformed into the yeast by chemical method, and the positive clones were screened and expressed under the induction of methanod. It was observed that the influence of polytuftsin on macrophage in vivo and in vitro. Results It was verified that the recombinant products was confirmed to be our target protein by SDS-PAGE analysis and PCR assay. The expressed product could activate macrophage to secret cytokine and enhance the capacity of macrophages to kill L1210 tumor cells, the maximum killing rate is up to 40 %. In vivo the leukemia therapeutic trial, the time of tumor arise was delayed; the survival time of L1210 tumor-bear mice treated with Polytuftsin was extended, which is about 20 day. Conclusion The recombination protein polytuftsin, which could activate macrophage and has anti-tumor activity.
10.Physiological pharmacokinetic model of children and its application of modeling software
Xu ZHOU ; Yuan-yuan WEI ; Tao MA ; Yue-zhou TANG ; Yun-jie DANG ; De-ying CAO
Acta Pharmaceutica Sinica 2023;58(2):320-329
Developmental changes in children can affect drug disposition and clinical effects. A physiologically-based pharmacokinetic (PBPK) model is a mathematical model that can be used to predict blood drug concentrations in children and gain insight into age-dependent physiological differences in drug disposition impact. Pediatric PBPK (P-PBPK) models have attracted attention over the past decade. With the concerted efforts of academia, pharmaceutical companies, and regulatory agencies, there are more and more examples of pediatric clinical studies using PBPK models. Nevertheless, the number of P-PBPK models and their predictive performance still lag behind adult models. By referring to the literature, we study the process of children adapting to adult absorption, distribution, metabolism, and excretion (ADME) parameters and analyze the general principles of P-PBPK model establishment. In addition, we summarize the functions and application examples of commonly used P-PBPK modeling software to provide a basis for the rational application of modeling software.