6.Clinical Analysis and Mechanism Study of Conditioning of Postoperative Endometrial Carcinoma in Staging Ⅰ with Integrated Traditional Chinese and Western Medicine
Xintao SU ; Xiufang WANG ; Quanxiang LI ; Shuo LUO
International Journal of Traditional Chinese Medicine 2008;30(6):458,460-
Objective To investigate if the anticancer prescription Fuzhengyiaitang in combination with progestogen matching chems can have better clinical effects than progestogen alone.Methods Collecting 60 patients and grouped into two randomly.One group named the experimental group and the other is named the control.The experimental group is given Fuzhengyiaitang and progestogen and the control ine is given the progestogen alone.The clinical effects are investigated.Results The experimental group had better clinical effects than the other one and the results had statistical significance.The experimental group are stronger,had better immunal functions and less side effects.Conclusion Fuzhengyiaitang and progestogen match cbems Can have better clinical effects in treating the stage I's operation.
7.Suberoylanilide Hydroxamic Acid Improves Cardiac Hypertrophy via Inhibiting Histone Deacetylase in Experimental Mice
Chang PENG ; Shuo LI ; Xiaomei LUO ; Xinxing XIE ; Mingchen XIAO
Chinese Circulation Journal 2017;32(8):803-807
Objective: To explore the effect of suberoylanilide hydroxamic acid (SAHA) improving cardiac hypertrophy via inhibiting histone deacetylases (HDAC) in experimental mice and to provide a new idea for prevention and treatment of cardiac hypertrophy. Methods: Cardiac hypertrophy mice model was established by thoracic aorta ligation. A total of 60 Kunming mice were randomly divided into 4 groups: Normal control group, Sham operation group, Cardiac hypertrophy (CH) group and CH+SAHA group. There were 6 mice used in each group. Myocardial cell morphology was observed by HE staining, cardiac function was assessed by echocardiography, mRNA and protein expressions of HDAC5 (the isoform of HDAC) and β-MHC were examined by RT-PCR and Western blot analysis. Results: The mice in CH group had myocardial cell hypertrophy, disordered arrangement and hyperchromatic nucleus. Compared with Sham operation group, CH group showed decreased left ventricular end diastolic diameter (LVEDD), left ventricular end diastolic volume (LVEDV) and increased thickness of inter-ventricular septum (IVS), allP<0.05; CH group presented elevated mRNA and protein expressions of HDAC5 and β-MHC,P<0.05. SAHA obviously decreased HDAC5 expression, down regulated cardiac hypertrophy related β-MHC gene expression, improved cardiac function and hypertrophy, all P<0.05. Conclusion: HDAC were involved in myocardial hypertrophy; SAHA could inhibit HDAC expression and therefore,improved myocardial hypertrophy in experimental mice.
8.Role of histone acetylation modification imbalance in regulation of cardiac hypertrophy induced by phenylephrine
Chang PENG ; Xiaomei LUO ; Shuo LI ; Huichao SUN
Chinese Journal of Pathophysiology 2017;33(2):227-232
[ ABSTRACT] AIM: To investigate the regulatory mechanism of histone acetylation on cardiac hypertrophy in -duced by phenylephrine , and to provide a new idea for preventing and curing hypertrophic cardiomyopathy .METHODS:Phenylephrine was given by continuous subcutaneous injection for modeling cardiac hypertrophy in C 57BL/6 mice.The le-vel of histone H3 lysine 27 acetylation (H3K27ac) in the promoter of cardiac nuclear transcription factor GATA4 and the mRNA expression of GATA4 were identified by chromatin immunoprecipitation (ChIP) and real-time PCR, respectively. Meanwhile, the protein expression of histone H3K27ac, atrial natriuretic peptide (ANP) and α-myosin heavy chain (α-MHC) was determined by Western blot .Cardiac hypertrophy in the mice was observed by HE staining and echocardio-graphy.RESULTS:The results of Western blot showed that the level of histone H 3K27ac in phenylephrine group was sig-nificantly increased compared with normal saline group (P<0.05), and ChIP-qPCR data showed that the level of histone H3K27ac in the promoter of GATA4 was increased significantly in the same samples (P<0.05).The expression levels of GATA4 mRNA and ANP protein in phenylephrine group were apparently increased compared with normal saline group ( P<0.05).However, histone acetylase inhibitor anacardic acid attenuated histone H 3K27 hyperacetylation induced by pheny-lephrine, and downregulated the over-expression of GATA4 and ANP in the heart of the mice (P<0.05).HE staining and echocardiography data showed that phenylephrine apparently increased left ventricular posterior wall thickness and de -creased left ventricular end-systolic diameter and left ventricular end-diastolic diameter , while anacardic acid also reversed these indexes that mentioned above and attenuated cardiac hypertrophy induced by phenylephrine in the mice .CONCLU-SION:Histone acetylation modification imbalance is involved in cardiac hypertrophy induced by phenylephrine , and the histone acetylase inhibitor anacardic acid decreases histone hyperacetylation induced by phenylephrine and attenuates car -diac hypertrophy in the mice .
9.A clinical observation on therapeutic effect of traditional Chinese medicine granules made by formula of ;Shegan Mahuang decoction for treatment of patients with asthma
Shuo YANG ; Guangwei LUO ; Xiaoping HU ; Jun WAN ; Qian XIA ; Jing CHEN ; Wensheng YUAN ; Jiemin SUN
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2014;26(2):81-83
Objective To observe the therapeutic effect of traditional Chinese medicine(TCM)granules made by the formula of Shegan Mahuang decoction for treatment of patients with asthma. Methods A prospective study was conducted,51 cases of light to moderate asthma(cold type)patients were randomly divided into treatment group (25 cases)and control group(26 cases). Conventional symptomatic treatments were of the same in two groups. The patients in control group were given salbutamol aerosol inhalation,100μg each time,4 times per day;based on the treatment of the control group,additionally the above mentioned TCM granules dissolved in water was administered orally 1 dose/day taken twice once in the morning and another once in the evening in treatment group. The therapeutic course was 12 weeks in both groups. Before and after treatment,the asthma control test(ACT)score,forced expiratory volume in 1 second(FEV1)and peak expiratory flow(PEF)were observed. The therapeutic effect,adverse reaction and compliance were evaluated. Results The number of patients with asthma completely controlled in the treatment group was significantly higher than that in the control group(16 cases vs. 9 cases,χ2=4.82,P=0.028). In the patients of two groups,FEV1,PEF and ACT scores were significantly improved after treatment,and in the treatment group,they were obviously higher than those in control group〔FEV1(L):2.67±0.46 vs. 2.32±0.47,PEF(L/min):327.6±49.4 vs. 273.1±42.8,ACT score:22.8±2.0 vs. 21.1±2.6,all P<0.05〕. After treatment,FEV1%predicted value was increased in the treatment group but decreased in control group,there was significantly statistical difference〔(0.68±0.07)% vs.(0.80±0.11)%,P<0.05〕,no significant adverse reaction was found,compliance was good. Conclusion TCM granules made by formula of Shegan Mahuang decoction can improve the clinical symptoms, pulmonary function and control level in patients with asthma,so it is an effective medicine for the control of asthma.
10.Association between skin prick test of dust mites and serum specific IgE
Xiangdong WANG ; Luo ZHANG ; Yan ZHAO ; Shuo LIU ; Ying GU ; Demin HAN
Chinese Archives of Otolaryngology-Head and Neck Surgery 2006;0(05):-
OBJECTIVE To evaluate the association between the results of skin prick test (SPT) of dust mites and serum specific IgE (S-IgE). METHODS A total of 170 patients with allergic rhinitis received SPT and detection of S-IgE of Der p and Der f. The positive rates and grades of S-IgE to different diameters of skin reaction or skin index (SI) were compared. RESULTS The positive rates and grades of S-IgE showed significant differences among different diameters of skin reaction or skin index (SI) patients. The positive rates and grades of S-IgE increased significantly according to the diameters of skin reaction or SI. CONCLUSION There is a significant association between SPT of dust mites and S-IgE.