1.Clinical Observtion to 30 Cases of Mild and Moderate Ovarian Hyperstimulation Syndrome Treated with Resvised Wupi Decoction
Journal of Zhejiang Chinese Medical University 2013;(10):1201-1203
[Objective] To observe the clinical effects of resvised wu pi decoction on mild and moderate ovarian hyperstimulation syndrome. [Method]To 30 of such cases ,take resvised wu pi decoction to strengthen spleen and tonify kidney, remove dampness and prevent miscarriage, observe patient chest dis-tress, abdominal distension and liquid intake and output volume of 24 hours etc.;Then estimate the clinical effect,and analyze one typical case.[Result]The marked effective rate was 60.00%, with total effective rate 96.67%. [Conclusion] The clinical application of resvised wu pi decoction treating mild and moderate OHSS by strengthening spleen and tonifying kidney,removing dampness and preventing miscarriage has excellent curative effect.
2.The clinical significance of ANCA detction in patients with systemic lupus erythematosus
International Journal of Laboratory Medicine 2009;30(7):651-652,654
Objective To study the diagnostic value of anti-neutrophil cytoplasmic antibody (ANCA) detction in patients with systemic lupus erythematosus (SLE). Methods Indirect immunofluorescence (IIF) and Western blotting were applied to detecting the expression of sera ANCA, antinuclear antibody (ANA), anti-double-stranded DNA antibody, anti-SmithD1 antibody in 25 samples of control group and 106 samples of patients with SLE. Results ALL samples of control group showed negative; 47.2% (50/106) sera showed ANCA positive in patients with SLE,and all of them were peripheral nuclear pattern (pANCA). In ANCA positive group, the positive rate of ANA, anti-SmithD1 antibody and anti-ds-DNA antibody was respectively 100% (50/50), 82% (41/50) and 94% (47/50); in ANCA negative group, the positive rate was respectively 91.1% (51/56), 67.9% (38/56)and 50% (28/56). There were no statistical differences in positive rates of ANA and anti-SmithD1 antibody between ANCA positive and negative groups (both P>0. 05), but there was in positive rates of anti-ds-DNA antibody (P<0.01). ANCA positive rate was respectively 84.6% (44/52) and 11.1%(6/54) in active SLE group (n=52) and inactive SLE group (n=54) (P<0.01). Conclusion The determined ANCA in patients with SLE is not correlative with ANA and anti-SmithD1 antibody, but positively relates to anti-double-stranded DNA antibody. The positive rate of ANCA in patients with active lupus is significantly higher than that in non-active lupus.
3.Advances development of 64CuCl 2 in the diagnosis and treatment of tumor and disease of abnormal copper metabolism
Xian LI ; Yunhua WANG ; Xiaowei MA
Chinese Journal of Nuclear Medicine and Molecular Imaging 2021;41(2):119-123
Copper is an essential metal element for human metabolism. Copper homeostasis can lead to inherited disorders of copper metabolism and also play an important role in tumor proliferation. In recent years, great progress has been made in the research and development of radioactive metal nuclide tracers, and molecular imaging quickly becomes a new inspection technology for detecting copper metabolism. 64CuCl 2 carries out PET imaging diagnosis of diseases with abnormal copper metabolism and tumors with high copper metabolism through real-time tracking of changes of copper ions in the body. At the same time, β - decay and electron capture of 64CuCl 2 have a therapeutic effect, and can be directly used for tumor nuclide therapy. Therefore, 64CuCl 2, as an integrated radiopharmaceutical for diagnosis and treatment, is the current research focus of molecular imaging. This article reviews 64CuCl 2 preparation, biological metabolism and its application in the diagnosis and treatment of abnormal copper metabolism diseases and tumors.
4.Molecular Mechanism and Genetics of Vascular Cognitive Impairment
International Journal of Cerebrovascular Diseases 2006;0(11):-
With the concept of vascular cognitive impairment has been deeply recognized and the thorough studies of its pathogenesis,study reports on vascular cognitive impairment have been increasing in recent years.This article reviews the molecular mechanism and genetics of vascular cognitive impairment.
5.Protective effect of fucoidan from Laminaria japonica on acute liver injury in mice
Jianyin MA ; Xian WANG ; Yongfei XU
Chinese Journal of Marine Drugs 2000;0(06):-
Objective To study the protective effects of fucoidan from Laminaria japonica on CCl_4-induced acute liver injury in mice.Methods Fifty mice were allocated into control group,model group,bifendate group,low and high dosage of fucoidan group randomly.The mice were treat with bifendate(100mg?kg~(-1)) or fucoidan(200,100mg?kg~(-1)) for 10 days. Then 10%CCl_4(10mL?kg~(-1)) was given to mice by intraperitoneal injection.The activities of serum ALT,AST,ALP and BIL were determined,the body weight and liver weight were measured,as well as the pathological changes of the liver were observed in all groups.Results fucoidan(200mg?kg~(-1)) could significantly lower the ALT,AST BIL in serum and the liver index of mice,improve the liver histology.Conclution fucoidan can protect the liver against damage induced by CCl_4 in mice.
7. Pharmacognostical study of Chinese medicine Prinsepiae Nux
Chinese Traditional and Herbal Drugs 2020;51(3):763-768
Objective: To provide scientific evidence for the identification of Prinsepiae Nux by observing the characteristics and microscopic characteristics, which may be of relevance to the compilation of 2020 edition of Chinese Pharmacopoeia. Methods: The pharmacognosy of fruit core from 12 batches of P. uniflora and nine batches of P. uniflora var. serrata were studied by character identification, micro-morphological identification, conventional microscopic identification and polarized light microscopic identification. Results: From the shape, size, color, surface characteristics, texture, cross-section, qi, taste and other aspects, the characteristics of pupae and dentate wood were observed and studied. For the hard texture and after the softening treatment, it is still not suitable to prepare cross-sections to observe the complete plant tissue structure and determine the medicinal material of the tissue site. Using free-hand slicing technology of positioning and taking materials can accurately obtain the microscopic characteristics of plant tissue in specific parts; A medicinal material that integrates a large group of bundles and is difficult to show the complete morphological characteristics of a single cell after pulverization. Using dissociated tissue filming technology, it is possible to obtain clear, complete, and non-overlapping single cell full-spectrum and characteristic information. Conclusion: Micro-morphological characteristics (endocarp,cotyledon and seed coat)were obtained for the first time. the results of microscopic identification and micro-morphological identification fill in the blank of color image information. Stone cells of endocarp can be used as specific markers for microscopic identifying Prinsepiae Nux.
8.Analysis in application effect of evidence-based nursing in operation of rupture of liver and spleen
Huiqin HOU ; Xinchun CAI ; Juan MA ; Xian LIU
Chinese Journal of Practical Nursing 2009;25(24):14-15
Objective To explore application effect of evidence-based nursing in operation of rupture of liver and apleen. Methods 108 patients with rupture of liver and spleen received evidence-based nursing during perioperative period, that is, to determinate nursing problems needed to prove, retrieve and analyze related articles, make the best nursing mode and prevent complications. Results Complications appeared in 15 patients, intra-abdominal hemorrhage in 4 patients, infection in 7 patients and splenic fever in 4 patients. All were corrected in time, and no case showed thrombosis and organ failure. Conclusions EBN can prevent post-operative complications for patients with rapture of liver and spleen and improve nursing quality.
9.Acupuncture at muscle belly for 32 cases of external humeral epicondylitis.
Xian-Lin MA ; Zhi-Dao LI ; Li XU
Chinese Acupuncture & Moxibustion 2014;34(5):459-460
Acupuncture Therapy
;
Adult
;
Aged
;
Female
;
Humans
;
Male
;
Middle Aged
;
Tennis Elbow
;
therapy
10.Research on UKF control of epileptic-form spikes in neural mass models.
Xian LIU ; Baiwang MA ; June JI ; Xiaoli LI
Journal of Biomedical Engineering 2013;30(6):1147-1152
Neural mass models are able to produce epileptic electroencephalogram (EEG) signals in different stages of seizures. The models play important roles in studying the mechanism analysis and control of epileptic seizures. In this study, the closed-loop feedback control was used to suppress the epileptic-form spikes in the neural mass models. It was expected to provide certain theory basis for the choice of stimulus position and parameter in the clinical treatment. With the influence of measurement noise taken into account, an unscented Kalman filter (UKF) was added to the feedback loop to estimate the system state and an UKF controller was constructed via the estimated state. The control action was imposed on the hyper-excitable population and all populations respectively in simulations. It was shown that both UKF control schemes suppressed the epileptic-form spikes in the model. However, the control energy needed in the latter scheme was less than that needed in the former one.
Computer Simulation
;
Electroencephalography
;
Epilepsy
;
physiopathology
;
Feedback
;
Humans
;
Models, Neurological