1.Significance of anticentromere antibody in primary biliary cirrhosis
Xu-Hua SHI ; Fengchun ZHANG ; Xuan ZHANG ;
Chinese Journal of Rheumatology 2003;0(08):-
Objective To investigate the significance of anticentromere antibody(ACA)in patients with primary biliary cirrhosis(PBC).Method ACA was detected using indirect immunofluorescence(IIF)in 99 patients with PBC,and the difference was compared between patients with and without ACA.Results Fifty-three patients(53.5%)had ACA in serum.The average age of onset was elder in patients with ACA than in patients without ACA[(52.6?1.5)vs(46.2?2.0),P=0.012].There was no significant difference in sex ratio between the two groups.Incidence of gastrointestinal bleeding was higher in patients with than without ACA (13.2% vs 0,P=0.014).Difference was not significant in symptoms such as fatigue,pruritus,icterus,etc. Though it didn't reach statistically significant,the incidence of esophageal varices was higher in patients with ACA than without ACA(45.8% vs 10.0% respectively,P=0.061).There was no significant difference in diam- eter of portal vein,splenomegaly,ascites.Biochemically only serum total protein reached statistical significance between the two groups[(73.3+1.1)g/L vs(78.1+l.7)g/L respectively,P=0.017].Patients with ACA had low- er serum IgG than ACA negative patients[(15.1?0.6)g/L vs(18.4?1.0)g/L respectively,P=0.006].Nuclear envelope pattern(NE),one of the patterns of ANA,was rare in ACA positive group than ACA negative group (16.7% vs 50.0% respectively,P=0.002).Conclusion The prevalence of ACA is high in patients with PBC. Patients with ACA have high risk of oesophageal varices and gastrointestinal bleeding.Nuclear envelope pat- tern of ANA is rare in patients with ACA.
2.Progress of cancer-testis antigen in lung cancer
Yinghui GONG ; Shi JIN ; Hua ZHANG
Cancer Research and Clinic 2021;33(1):74-77
At present, lung cancer has entered a new era of immunotherapy. However, a single immunotherapy is unable to satisfy the requirements of the immune microenvironment. More and more different combined immunotherapy schemes have become effective methods to overcome immune resistance. As a promising target in the novel immunotherapy, cancer-testis antigen (CTA) is a highly specific tumor antigen to produce a powerful anti-tumor immune response that is almost only expressed in malignant tumors. This article reviews the research progress of CTA's expression, function and immunotherapy application in lung cancer.
3.Effects of neural stem cell LSD1 conditional knockout on the mood and memory in mice
Changjie SHI ; Qiuhong HUA ; Lihong ZHANG ; Ru ZHANG
Acta Laboratorium Animalis Scientia Sinica 2017;25(1):79-84
Objective To study the function of LSD1 in the development of neurons and the influence of LSD1 on mood and memory-related behavior in mice. Methods The LSD1(flox / flox) transgenic mice were crossed with Nestin?cre(Tg) transgenic mice, using Cre?LoxP recombination system, to generate LSD1 conditional knockout of neural stem cell ( LSD1?CKO) mice, LSD1(flox/ flox) Nestin?cre(Tg) mice, and LSD1(flox/ flox) mice as control. The neuron proliferation in LSD1?CKO mice was further detected by immunofluorescence staining. At the same time, the mood and memory?related behavior of LSD1?CKO mice were examined using several methods:sucrose preference test ( SPT) , forced swimming test ( FST) and novel?object recognition ( NOR) assay. Results In the LSD1 brain?specific CKO mice, the neuron proliferation rate in the hippocampus was significantly reduced ( P=0. 023 ) , the preference for sucrose was reduced ( P =0. 0075 ) , immobility duration during the forced swimming test was increased (P<0. 05), and LSD1?CKO mice also exhibits memory?decline (P=0. 0019) during the novel?object recognition test. Conclusions Depletion of LSD1 in mouse brain neural stem cells leads to significant reduction of the neuron proliferation in the hippocampus. LSD1?CKO mice show more negative emotions and memory impairment.
4.Investigation on quality of Haematitum and Fluoritum pieces in venalicium and study on related problems of mineral drugs.
Dian-hua SHI ; Jun ZHANG ; Li-li SUN
China Journal of Chinese Materia Medica 2015;40(15):2979-2981
The main problems and solutions of mineral drugs in clinical use were studied based on the investigation on the quality of Haematitum and Fluoritum pieces in venalicium. The outward appearance and intrinsic quality of Haematitum and Fluoritum pieces in venalicium were studied by the requires which were in the first part of Chinese Pharmacopoeia published in 2010. The outward appearance and intrinsic quality of mineral drugs had large differences, the disqualification rate was 41.67% in 12 batches of Haematitum pieces and the disqualification rate was 53.85% in 13 batches of Fluoritum pieces. The crushing granularity of mineral drugs should be defined, the quality standards should be further improved. The drug adiministration ought to strengthen inspection and supervision in order to ensure the stability and reliability of the clinical efficacy.
Medicine, Chinese Traditional
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standards
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Minerals
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standards
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Quality Control
6.Purpura, abdominal pain and massive ascites
Junmei LIU ; Jianjiang ZHANG ; Peipei SHI ; Miao WANG ; Hua WANG
Chinese Journal of Applied Clinical Pediatrics 2017;32(5):380-383
Objective To explore the clinical characteristics of Henoch-Sch(o)nlein purpura complicated with acute necrotizing acute pancreatitis,in order to provide information for the diagnosis and differentiation of Henoch-Scht(o)nlein purpura complicated with acute abdominal disease.Methods There was a case present with purpura,abdominal pain,massive ascites and poor spirit in Department of Pediatrics,the First Affiliated Hospital of Zhengzhou University.The clinical manifestations and physical examination results were summarized and discussed,some pediatric specialists from nephrology department,surgery department,digestive system department were invited to discuss the case.The treatment was adjusted according to result of discussion,the final diagnosis was tracked.Results The case was firstly diagnosed with Henoch-Sch(o)nlein purpura,acute diffuse peritonitis with cause in dispute.After the discussion,the intestinal necrosis,perforation could not be excluded,acute pancreatitis required further identification.Exploratory laparotomy was received because of the changing condition after discussion.The intraoperative diagnosis was acute necrotizing pancreatitis.The patient recovered well with medical treatment.Conclusion When children with Henoch-Sch(o)nlein purpura had an acute abdominal disease,acute necrotizing pancreatitis should be considered in addition to intestinal necrosis,perforation.
7.Efficacy of edaravone combined with clopidogrel on patients with acute cerebral infarction
Huadong HUANG ; Weihong SHI ; Donghui LI ; Hua ZHANG
Chinese Journal of Biochemical Pharmaceutics 2015;(12):158-159
Objective To observe the clinical effect of edaravone combine with clopidogrel on patients with acute cerebral infarction . Methods Eighty cases diagnosed with acute cerebral infarction from February 2014 to February 2015 were randomly divided into observation group and control group with 40 cases in each group.Control group received basic treatment of clopidogrel, observation group received edaravone on the basis of control group.The serum levels of superoxide dismutase ( SOD ) and malondialdehyde ( MDA ) between two groups were compared post-treatment. Results The serum SOD levels in observation group on 7th and 14th day post-treatment [(89.37 ±6.07, 99.14 ±11.24)U/mL]were significantly higher than those in control group [(71.26 ±7.43,80.01 ±12.02)U/mL](P<0.05).The serum MDA levels in observation group on 7th and 14th day post-treatment [(5.23 ±0.81, 3.42 ±0.48)nmol/mL]were significantly higher than those in control group[(7.16 ±1.01,5.24 ±0.71) nmol/mL](P<0.05).Conclusion Edaravone combined with clopidogrel has the exact effect in treatment of patients with acute cerebral infarction.
8.Combination of acupuncture with placenta derived mesenchymal stem cell transplantation for cerebral palsy in a rat model
Hua SHI ; Pu ZHANG ; Xin GUO ; Xiaosu JIE
Chinese Journal of Tissue Engineering Research 2016;20(19):2789-2795
BACKGROUND:Both of acupuncture and mesenchymal stem cel transplantation have therapeutic effects on cerebral palsy. OBJECTIVE:To explore the therapentic effect of acupuncture combined with placenta derived mesenchymal stem cel s on rat cerebral palsy. METHODS:Thirty-five Wistar rats were equivalently randomized into five groups, including control group, model group, acupuncture group, transplantation group and combination group. Rat models of cerebral palsy were prepared in al groups except the control group. At 7 days after modeling, in the transplantation group, 10μL placenta derived mesenchymal stem cel s were transplanted into the right cerebral cortex and striatum of rats;rats in theacupuncture group were given acupuncture at Shuigou (DU26), Dazhui (DU14), Baihui (DU20), Guanyuan (RN4) and Qihai (RN6) points;rats in the combination group given acupuncture and transplantation treatment as described above;the model and control groups received no treatment. Then, after 7-day intervention, the body mass, neurological function and pathological changes of rat brain tissues were measured and observed, respectively. . RESULTS AND CONCLUSION:The order of the growth rate of body mass was as fol ows:control group>combination group>acupuncture and transplantation groups>model group, and al groups had significant differences except the two groups of acupuncture and transplantation (P<0.05);findings from holding tract, foot error and water finding in maze tests showed the neurological function was best in the control group, fol owed by the combination group, as wel as acupuncture and transplantation groups, and the worst in the model group. Al groups had significant differences except acupuncture and transplantation groups (P<0.05). Besides, in the model group, cel s in the brain and hippocampus decreased, arranging disorderly with fuzzy structure, and inflammatory cel s appeared;pathological changes in the other groups were in between control group and model group, Additional y, brain tissues in the combination group exlibited better pathological changes than those in the acupuncture and transplantation groups, which were similar with the normal brain tissues. To conclude, acupuncture, placenta derived mesenchymal stem cel s transplantation, or their combination can improve neurological function in rats with cerebral palsy, especial y the combination treatment.
9.Preliminarily analysis on traditional Chinese medicine advices in Treatise on Febrile Diseases.
Tong LIU ; Hua-qiang ZHAI ; Tian ZHANG ; Shi-yuan JIN
China Journal of Chinese Materia Medica 2015;40(4):744-748
To make a systematic analysis on literatures concerning traditional Chinese medicine (TCM) advices in Treatise on Febrile Diseases, and summarize the main connotations of traditional Chinese medicine advices, relevant TCM advices in Treatise on Febrile Diseases were collected, screened, compared, summarized and analyzed according to TCM dosage form preparation methods, TCM administration methods, medication contraindications and nursing after TCM administration. The literatures concerning medications in Treatise on Febrile Diseases were consulted, summarized and compared to standardize medicine advices and facilitate rational clinical application of TCMs. The standard medicine advices were as follows. The boiling water for TCMs shall be tap water and well water. The decoctions that have effects in promoting blood and meridians can be boiled with wine. The decoctions containing toxic components can be boiled with honey. Some TCMs shall be boiled with special methods, e. g. Herba Ephedra that could be boiled before other medicine and skimmed. Japonica rice could be added in decoctions to measure the duration of decoctions. Different dosages were required for different forms (litre, pill, medicine spoon). Administration times, temperature and frequency shall be adjusted according to target positions, functions and stage of illness. As for dietary contraindications during medication, thick porridges are recommended, where foods impacting medicine efficacy are prohibited. Regarding nursing after medication is important to recover physical functions, particularly warm porridges can go with diaphoretic recipes, while thick porridges can go with purgative recipes. And drug efficacies shall be defined by observing urine and excrements, and blood form. In conclusion, Treatise on Febrile Diseases is the first book that discusses TCM advices and records them in details. In this study, new standard medicine advices were proposed to provide important basis for improving clinical advices of TCMs and supports for developing the TCM dispensing technology.
Chin
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Cooking
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Drug Administration Routes
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Drug Administration Schedule
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Drug Interactions
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Drugs, Chinese Herbal
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administration & dosage
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chemistry
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history
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Fever
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drug therapy
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history
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History, Ancient
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Humans
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Medicine in Literature
10.Three dimensional hysterosalpingo-contrast-sonography in diagnosis of fallopian tube infertility
Yuguo ZHANG ; Hua SHI ; Lidan HAO ; Fiaqi HU
Chinese Journal of General Practitioners 2012;11(3):229-231
Seventy eight infertile women were examined by three dimensional hysterosalpingocontrast-sonography(3D-HyCoSy) and X-ray hysterosalingography (HSG) to observe flowing condition of fallopian tube.With the laparoscopy as gold standard,the sensitivity,specificity,positive predictive value and negative predictive value of 3D-HyCoSy in diagnosis of fallopian tube infertility were 94.7%,83.7%,93.9% and 82.4% ; those for HSG were 96.4%,82.6%,92.3%,93.0% and 90.5%,respectively.U test showed that two methods had good consistency. The results suggested that 3D-HyCoSy provides an effective method in evaluation of fallopian tube pathology for infertile women.