1.Clinical significance of thyroid peroxidase antibody level in the diagnosis and treatment of hyperthyroidism and thyroid gland tumor
Basic & Clinical Medicine 2006;0(07):-
Objective To observe the change of serum thyroid peroxidase antibody(TPOAb) in the patients with Hyperthyroidism and Thyroid gland tumor of different phases.Methods The level of TPOAb was observed,the relation between the changed TPOAb level and reduced thyroid function was studied.Results Among 89 cases,50 cases had normal or slightly elevated TPOAb level.However,after treatment,31 cases showed a raised TPOAb level.Of 19 cases with hypothyroidism or its sub-clinical type.There were 39 cases with positive TPOAb.After the treatment,2 cases changed to negative TPOAb,26 cases lowered,and 3 cases had hypothyroidism.There were 29 cases taking thyroid tablets without hypothyroidism.Conclusion The change of TPOAb level can be observed during the treatment for hyperthyroidism and t hyroid gland tumor.The elevated TPOAb level often predicts the decreased thyroid function.The patients with positive TPOAb should be carefully followed,and for hyperthyroidism patients the treatment should be taken with care.
2.Clinical Observation on 100 Cases of E -Type Viral Hepatitis Treated by Differentiation of Symptoms and Signs ( Bian Zheng) : with Comparative Observation on 100 Cases of A-Type Viral Hepatitis as Control
Wei ZHANG ; Lianjun XING ; Yunong WANG
Journal of Traditional Chinese Medicine 1993;0(01):-
Three hundred cases of E type viral hepatitis were observed with 100 cases of A type as control. We held that the etiology and pathogenesisof E and A types of viral hepatitis were wind, dampness, heat, poisons and stasis, each with its predominance; For A type, its predominant etiology being wind, heat and stasis, while that of E type, dampness, poisons and stasis. For their therapy, the principle of "similar treatment for different diseases " should, adopted. After treatment, ACT, TB, and a markedly decreased, signs and symptoms markedly improved, Epr, IgG also improved to different extents, the cured rate ( rate of negative virus exam) being 80% and 78% for A type and E type respectively. The effect was especially good for simple infection, and rather poor for mixed infection type.
3.Effects of Wendan decoction on depression-like behavior and cerebral monoamine neurotransmitters in a rat model of Parkinson's disease
Moran WANG ; Yunong FU ; Zhiwei CUI ; Huan JIAN ; De XIE ; Jin ZHAO ; Huisheng WANG ; Tao WANG
Journal of Xi'an Jiaotong University(Medical Sciences) 2017;38(4):606-610
Objective To observe the effects of Wendan decoction (WD) on depression-like behavior in a rat model of Parkinson's disease (PD) and explore the related mechanism.Methods Rodent model of PD was established by unilaterally lesioning medial forebrain bundle with 6-hydrodopamine.After intragastric administration with WD,the rats's behavior changes were detected by the open field test,sucrose preference test and forced swimming test;the contents of monoamine neurotransmitters in the rat brain were assessed by high-performance liquid chromatography with electrochemical detection.Results Compared with those of sham-operated rats,the horizontal and vertical activities of the PD model rats decreased significantly,and sucrose consumption decreased significantly,but immobility time during forced swimming was significantly prolonged.The contents of dopamine (DA),5-hydroxytryptamine (5-HT) and noradrenaline (NA) in the medial prefrontal cortex (mPFC) and DA in the striatum decreased significantly.After administration of WD for 2 weeks,the immobility time of the PD model rats was significantly decreased,sucrose consumption increased significantly;DA,5-HT and NA levels in the mPFC increased significantly.Conclusion WD improves the depression-like behavior in PD model rats,and the mechanisms may involve the regulation of monoamine neurotransmitters in mPFC.
4.Detection of mast cell degranulation by fluorescent molecular diffusion dynamic measurement
Yining SUN ; Yanan SUN ; Yunong WANG ; Jinghai ZHANG ; Shuhua MA ; Yi WANG
Chinese Journal of Pathophysiology 2014;(9):1717-1723
AIM:To establish a rapid in vitro method for mast cell degranulation tracing by raster image corre-lation spectroscopy (RICS).METHODS:RBL-2H3, a basophilic granulocyte mast cell line transfected with CD 63-GFP plasmid, was used for evaluating the methods , including β-hexosaminidase ( HEX) colorimetric assay, scanning electron microscopy (SEM) and RICS in the detection of mast cell degranulation .The sensibilities of these methods were com-pared.RESULTS:The sensitivities of β-HEX colorimetric assay and SEM were 5 mg/L and 3.9 ×10 -2 mg/L, respec-tively.RICS detection showed obvious decrease in the diffusion coefficient at dose of 3.9 ×10 -2 mg/L.CONCLUSION:Fluorescent molecular diffusion dynamic measurement can be used for rapid tracing of allergic substances in vitro.Accord-ing to the results, RICS can achieve nearly the same extent of sensitivity as the SEM does and is far more sensitive than β-HEX colorimetric assay.Compared with SEM, RICS has several advantages: it is faster, simpler and cheaper; it can be used in living cells;it is more suitable for rapid in vitro allergenic compounds tracing .Therefore, RICS is applicable in clinic allergic antigen screening and may also be used in pharmaceutical quality control .
5.Combined pegylated liposomal doxorubicin and carboplatin in the treatment of recurrent epithelial ovarian cancer
Hong ZHENG ; Yunong GAO ; Guoqing JIANG ; Ming GAO ; Wen WANG ; Xin YAN
Chinese Journal of Obstetrics and Gynecology 2008;43(11):839-842
Objective To evaluate the efficacy and toxicity of combined pegylated liposomaldoxorubicin (PLD) and carboplatin in the treatment of patients with recurrent epithelial ovarian cancer.Methods We retrospectively reviewed 67 patients with recurrent epithelial ovarian cancer or primaryperitoneal adenocarcinoma (8 eases) who were treated with combined PLD and earboplatin. The responserate, survival and toxicity were evaluated. The mean age for 67 patients was 52.1 (39-76) years. All ofthem received eytoreductive surgery followed by platinum-based chemotherapy either with paclitaxel orcyclophosphamide and doxorubicin after diagnosis. Combined PLD and carboplatin was used as first orsecond-line treatment or even after multiple lines of treatment after disease recurred. Patients were treatedwith PLD at 35-40 mg/m2combined with carboplatin at an area under curve ( AUC ) of 5 once every 4weeks. Results Forty-nine. Patients were evaluable for response. Twenty-three (47%) patients had acomplete response, 13 (27%) had a partial response, 3 (6%) had stable disease and 10 (20%) hadprogressive disease. The estimated median progression-free survival (PFS) was 8 months. The 1-year and 2-year survival rates were 73% and 55%, respectively. All of the 67 patients were evaluated for toxicity. Thetreatment was terminated in 2 patients due to allergic-like infusion reaction. Four patients who had acuteinfusion reaction with shortness of breath and tightness of chest did not terminate the treatment because nosuch reaction occurred when restarted the infusion. There were 2 patients with G2and 3 patients with G3hand-foot syndrome, 2 patients had G4stomatitis, and 8 patients had G3leukopeni,, No G4leukopenia orcardiotoxicity eceurred. Conclusion The combination of PLD and carboplatin is an active and wellotolerated regimen in the treatment of patients with recurrent epithelial ovarian cancer.
6.Expression of full-length spleen tyrosine kinase in the oral squamous cell carcinoma and its relationship with tumor invasion and metastasis.
Zhao WANG ; Jie CHEN ; Weiming CHU ; Mingjie DA ; Lu MA ; Min WU ; Yi ZHONG ; Zilu WANG ; Xiaomeng SONG ; Yunong WU
West China Journal of Stomatology 2015;33(5):519-523
OBJECTIVETo investigate the expression of full-length spleen tyrosine kinase [SYK (L)] mRNA and protein in human oral squamous cell carcinoma (OSCC) as well as its possible effects on the invasion and metastasis of OSCC.
METHODSThe expression of SYK (L) was detected in 27 cases of OSCC tissues and its matched adjacent non-cancerous tissues by real-time quantitative polymerase chain reaction (RT-qPCR), Western blot, and immunohistochemistry. Fourteen cases of normal oral gingival tissues were also analyzed as a normal control.
RESULTSReduced mRNA and protein expression of SYK (L) in OSCC tissues was observed compared with that in normal oral gingival tissues (P<0.01) and adjacent non-cancerous tissues (P<0.05). SYK(L) expression was significantly associated with lymph-node metastasis (P<0.05).
CONCLUSIONSYK(L) is a candidate tumor suppressor for OSCC tissues, and has an inhibitive effect on the initiation, proliferation, and lymph-node metastasis of human OSCC.
Blotting, Western ; Carcinoma, Squamous Cell ; metabolism ; Humans ; Immunohistochemistry ; Lymphatic Metastasis ; Mouth Neoplasms ; metabolism ; RNA, Messenger ; Syk Kinase ; metabolism
7. Clinical application of extended nursing in asthmatic children with allergic rhinitis
Hezang BA ; Xuesong WANG ; Ying ZHANG ; Yunong WANG ; Guangzhi WANG ; Chuanwei XU ; Baoqiang LI ; Rongyan XUE ; Hongtian WANG
Chinese Journal of Practical Nursing 2018;34(21):1617-1623
Objective:
To evaluate the effects of extended nursing mode on the asthmatic children with allergic rhinitis (AR).
Methods:
Totally116 children aged 6-14 years old with asthma and AR were enrolled to this study from November 2015 to October 2016 in our hospital. They were divided into the regular nursing group and the extended nursing group according to the voluntary principle. The patients in regular nursing group were received routine nursing care in or out of hospital, while the patients in extended nursing group received extended care besides routine nursing. The children were required to record diary about asthma and AR And participate in asthma action projects. Before and after intervention we observed the quantitative score of symptoms and signs, the times of acute attack, the times of oblivion medication, the average days of stay in hospital, the days of fail to School or kindergarten, the lung function and the fractional exhaled nitric oxide (FeNO) in children with asthma and AR within 1 year. These above marks were assessed five times respectively at starting (baseline) , 3 months, 6 months, 9 months and 12 months (1 year) The differences between two groups were compared with appropriate statistical methods.
Results:
1 year later, out of 58 cases in extended nursing group, 40 patients (68.97%)were in good control and 18 cases (31.03%) in partial control. Out of 58 cases in regular nursing group, 22 cases (37.93%) were in good control and 36 patients (62.07%) in partial control. There were significant differences between two groups in the effect of disease (
8. Research progress on rhinitis medicamentosa
Yunong WANG ; Zhaolei LUAN ; Hongtian WANG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2017;52(11):872-875
Rhinitis medicamentosa (RM) refers to nonallergic inflammation in the nasal mucosa which is caused by the abuse of nasal decongestant and it often occurs in patients with allergic/nonallergic rhinitis along with nasal congestion. RM is characterized by nasal congestion based on long-term use of nasal decongestant, without rhinorrhoea or sneezing. The signs of RM include nasal swelling, thickening, loss of elasticity, and loss of sensitivity to the decongestant. The histological changes of RM are loss of nasal mucosa cilia, squamous epithelium metaplasia, edema of epithelium cell, hyperplasia of goblet cell, increased expression of epidermal growth factor receptor and infiltration of inflammatory cells, etc. There is no precise diagnosis standard for RM, making it even harder for its objective diagnosis. Patients with RM should immediately stop using nasal decongestant, in stead of using nasal glucocorticoid spray for the recovery of the nasal mucosa′s function.
9.Gut microbiota-an important contributor to liver diseases.
Fangzhao WANG ; Qianru CUI ; Yunong ZENG ; Peng CHEN
Journal of Southern Medical University 2020;40(4):595-600
Gut microbiota constitute a complicated but manifold ecosystem, in which specific symbiotic relationships are formed among various bacteria. To maintain a steady state, the gastrointestinal tract and the liver form a close anatomical and functional two-way, interconnected network through the portal circulation. "Gut-liver axis" plays a key role in the pathogenesis of liver diseases. Accumulating evidence indicates that gut microbiota can influence the liver pathophysiology directly or indirectly via a variety of signal pathways. In a pathological state where an ecological imbalance occurs at the compositional and functional levels, gut microbes would interact with the host immune system and other type of cells to cause liver steatosis, inflammation and fibrosis, which in turn give rise to the development of such liver diseases as alcoholic liver disease, nonalcoholic fatty liver disease, primary sclerosing cholangitis, and acute liver failure, to name a few. Studies have shown that microorganisms, such as prebiotics and probiotics, can improve the prognosis of certain diseases, which open a new era of treating liver diseases with bacteria. There are many unknowns and hidden values in the gut microbiome. To explore the pathophysiological mechanism of various complex diseases and develop scientific and effective clinical treatment strategies, efforts should be made to obtain insights into how certain intestinal microbiota participates in the occurrence and progression of liver diseases. As the connection between gut microbiota and liver diseases at both the acute and chronic phases was not elaborated in previously published review articles, herein we discuss the association between gut microbiota and both acute and chronic liver injury. The anatomical structure of the liver enables it to form a close network with the gut microbiota, which is an important mediator in the regulation of the hepatic physiological and pathological functions.
Ecosystem
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Gastrointestinal Microbiome
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Humans
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Intestines
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Liver
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Liver Diseases
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Probiotics
10. Experimental study on nasal mucosa injury and repair induced by nasal decongestants in guinea pigs
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2018;53(6):432-439
Objective:
To observe the process of nasal mucosa injury and repair induced by nasal decongestants in guinea pigs
Methods:
Sixty-five male guinea pigs were randomly divided into 4groups by digital random method.The guinea pigs in Group A (20 guinea pigs)were treated with 2 sprays of 0.1% Naphazoline 6 times a day for 2 weeks; Group B (20 guinea pigs)with 2 drops of 1% Ephedrine 6 times a day for 2 weeks; Group C(20 guinea pigs) with 2 sprays of Naphazolin hydrochloride and Chlorphenamine Maleate Nasal Spray 8 times a day for 2 weeks.Group D (5guinea pigs)did not do any intervention as a control group.At the end of first and second weekend, 6 guinea pigs randomly selected from each group were observed the morphological changes of the nasal cavity with nasal endoscope and pathological microscope.Two weeks after stopping use of decongestant, 24 animals were grouped.Three guinea pigs were selected randomly from each group to form Group E (