The brief discussion is introduced in the paper on the academic thought of professor YAN Jie, the contemporary famous TCM doctor, on functional dyspepsia treated with acupuncture and moxibustion. Treatment based on "the three-regional acupoint selection" is applied to professor YAN's treatment for functional dyspepsia, in which, acupuncture is on Sibai (ST 2), Liangmen (ST 21) and Zusanli (ST 36), and the supplementary points are added accordingly. The academic thought is described as the combination of acupuncture and moxibustion based on strengthening healthy qi, supplemented by soothing the liver and psychological counseling. Also, an example is provided.
Acupuncture ; education ; history ; Acupuncture Points ; Acupuncture Therapy ; history ; Adult ; Dyspepsia ; history ; therapy ; Female ; History, 20th Century ; Humans ; Moxibustion

Objective To investigate the correlation between atherosclerotic renal artery stenosis and the severity of coronary lesions in patients with confirmed coronary artery disease and the impact of renal artery stenosis on serum inflammation related factors.Methods 163 patients from Peking University First Hospital with confirmed coronary heart disease by coronary angiography underwent selective renal artery angiography from Dec 2002 to Sep 2003.Serum hypersensitive C reactive protein(hs-CRP)and Interleukin-6(IL-6)were measured.Results Patients combined with coronary disease and renal artery stenosis were presented with more acute coronary syndrome(ACS)and triple-vessel CAD.Serum hs-CRP and IL-6 levels were also higher in this group.Conclusion Renal artery stenosis is correlated with severe coronary disease.Inflammation state could be one of the reasons for this connection.

In 4 602 subjects for routine check-up,blood uric acid,total cholesterol,triglyceride,high density lipoprotein-cholesterol,and low density lipoprotein-cholesterol were determined.Results showed that the overall prevalence of hyperuricemia in Nanning,Guangxi was 19.8％ (28.8％ in male,9.4％ in female).Blood uric acid and lipids in hyperuricemia group were higher than those in normal uric acid group(all P＜0.01).Serum uric acid had a positive correlation with total cholesterol,triglyceride,low density lipoprotein-cholesterol,but it was negatively correlated with serum high density lipoprotein-cholesterol.The prevalence of hypercholesterolemia was 30.8％,and that of hypertriglyceridemia was 22.2％.Logistic multi-factor regression analysis showed that men,high total cholesterol,triglyceride,and low density lipoprotein-cholesterol could be independent risk factors for hyperuricemia,and that high density lipoprotein-cholesterol was a protective factor.The prevalence of hyperuricemia in population of Nanning,Guangxi during health examination is high.Hyperuricemia is closely associated with dyslipidemia.Timely intervention of hyperuricemia can reduce the related diseases effectively.

Diagnosis, Differential ; Humans ; Parathyroid Glands

Over-expression of Fas ligand (FasL) on tumor cell surface can induce the apoptosis of specific activated tumor infiltrating lymphocytes (TILs) via the Fas/FasL pathway, leading to the formation of a site of immune privilege surrounding the tumor mass for escaping immune surveillance and promoting tumor proliferation, invasion and metastasis. The blocking effect of miR-21 on FasL-mediated apoptosis in breast cancers was investigated in this study. The expression levels of miR-21 and FasL in human breast carcinoma cell lines were detected by using RT-PCR and Western blotting. FasL as a target gene of miR-21 was identified by Luciferase assay. The apoptosis of Jurkat T lymphocytes induced by MCF-7 cells was determined by flow cytometry. It was found that in four human breast cancer cell lines, FasL expression level in MCF-7 cells was the highest, while miR-21 was down-regulated the most notably. After miR-21 expression in MCF-7 cells was up-regulated, FasL was identified as a target gene of miR-21. When the effector/target (E/T) ratio of MCF-7 cells and Jurkat cells was 10:1, 5:1 and 1:1, the inhibitory rate of apoptosis of Jurkat T lymphocytes induced by MCF-7 cells was 95.81%, 93.16% and 91.94%, respectively. It is suggested that in breast cancers miR-21 expression is negatively associated with FasL expression, and FasL is a target gene of miR-21. miR-21 targeting and regulating FasL-mediated apoptosis will bring us the possibility of a new tumor immunotherapy via breaking tumor immune privilege.

Objective To investigate the prevailing status of endemic fluorosis in the south area of Shandong province and to provide a scientific basis for formulating control measures against the disease.Methods According to the present distribution of fluorosis areas in the south area of Shandong province and the Shandong Province Technical Scheme for Endemic Disease Control,13 counties(districts) in the south area of Shandong province were selected as the survey counties in 2009.Based on the state of endemic fluorosis,the disease was classified into light,moderate and severe types in the 13 monitoring counties (districts),and one diseased village was selected from each type as the survey spots.The drinking water fluoride level,the prevalence of dental fluorosis of children aged 8-12,adult clinical skeletal fluorosis and urinary fluoride level of the children and adults were surveyed in the 39 villages selected.The content of fluoride in drinking water and urine was dctermined by F-ion selective electrode while dental fluorosis of the children aged 8-12 was diagnosed by Dean method and adults skeletal fluorosis by the national standard for Diagnosis of Endemic Skeletal Fluorosis (WS 192-2008).Results A total of 172 water samples were tested in the 39 villages(26 villages with improved water and 13 villages with unimproved water) of the 13 counties(districts),the fluoride content of the 74 water samples(51 from 13 villages with unimproved water and 23 from 6 villages with improved water) exceeded the national standard(＞ 1.0 mg/L),and the rate of exceeded the standard was 43.02％(74/172) with 24 of ＞ 2.0-4.0 mg/L and 3 of ＞ 4.0 mg/L,and the maximum value of the water fluoride was 7.76 mg/L.A total of 1118 copies of children urine samples were tested,geometric mean of urinary fluoride was 1.82 mg/L; 764 copies of adults' urine samples were tested,geometric mean of urinary fluoride was 1.98 mg/L.A total of 1908 children aged 8-12 were examined of dental fluorosis,the detection rate was 45.18％ (862/1908),tooth defection rate was 9.12％ (174/1908),and dental fluorosis index was 1.07.A total of 25 295 adults were checked of clinical skeletal fluorosis,the detection rate was 5.96％(1509/25 296) with 670 moderate or scrious cases.Conclusions In the south area of Shandong province,excessive water fluoride is still serious,mainly in the diseased villages with unimproved water(including water improvement villages discarded water improvement thereafter).Urine fluoride remains at a relatively high level,and the dental and skeletal fluorosis are still comparatively serious.High tluoride hazard still exists to a certain degree.Therefore,the scientific control measures need to be strengthened to control the prevalent of endemic fluorosis.

Objective To understand the current situation of endemic fluorosis in Shandong Province,and to provide a scientific basis for development of control strategies.Methods In accordance with the requirements of the national Surveillance Scheme of Drinking-Water-Borne Endemic Fluorosis (Trial) and Shandong Provincial Surveillance Scheme of Drinking-Water-Borne Endemic Fluorosis (Trial),and to understand the progress of the province's water-improvement projects,10 counties were chosen in the province,and 10 water-improvement projects were selected in each county.Running condition of the water-improvement projects was investigated,and water fluoride content was tested.Three epidemic villages were chosen as fixed monitoring villages in each county.In each village,fluoride content in drinking water was determined,and dental fluorosis of all children aged 8 to 12 was diagnosed.Water fluoride content was determined by fluoride ion selective electrode method,and dental fluorosis of children aged 8 to 12 was diagnosed by Dean method.Results ① There were 3570 water defluoridation projects in the province,and water-improvement rate was 87.49％ (10 122/11 569).Normal operating projects accounted for 89.10％ (3181/3570),and the passing rate of water fluoride content was 73.14％ (2611/3570),with the maximum water fluoride as 9.71 mg/L.② In the 10 counties,a total of 86 waterimprovement projects were monitored.Normal operation,intermittent operation and scrapped projects accounted for 95.35％ (82/86),3.49％ (3/86) and 1.16％ (1/86),respectively,and passing rate of fluoride content in water was 50.00％ (43/86),and the maximum water fluoride was 5.32 mg/L.③ In the 27 monitored villages with improved water quality,the passing rate of fluoride content in water was 74.07％ (20/27),and the maximum water fluoride was 4.50mg/L.In the 3 monitored villages without improved water quality,villages of mean water fluoride ≤ 1.20 mg/L and ＞ 1.20 mg/L accounted for 33.33％ (1/3) and 66.67％ (2/3),respectively,and the maximum water fluoride was 1.53 mg/L.④ In the 27 monitored villages with improved water quality,the detection rate of dental fluorosis among children aged 8 to 12 was 57.65％(791/1372),and the detection rate of defect type dental fluorosis was 7.80％(107/1372); the index of dental fluorosis was 1.15.In the 3 monitored villages without improved water quality,the detection rate of dental fluorosis among children aged 8 to 12 was 50.97％ (80/155),and the detection rate of defect type dental fluorosis was 7.10％(11/155); the index of dental fluorosis was 1.16.Conclusions In Shandong Province,the running condition of water improvement project to reduce fluoride still needs to be further improved,and the water fluoride is seriously overweight and endemic fluorosis has not been effectively controlled.Preventive measures should be strengthened.

ObjectiveTo investigate the water fluoride level of the water improvement project and the prevalent condition of endemic fluorosis in 4 counties in Shandong province,and to provide a scientific basis for the development of control strategies to endemic fluorosis.MethodsAccording to “Shandong Province Survey Scheme of Endemic Fluorosis”,the service conditions of normal operated water improvement project and water fluoride content were investigated in Gaomi,Jiaxiang,Yuncheng and Boxing counties from May to November in 2010.The fluoride content in drinking water,the prevalence of dental fluorosis and urinary fluoride in children were investigated in nine major survey villages of the four counties.Water and urinary fluoride were determined by ion selective electrode and examination of dental fluorosis was done by using Dean method.ResultsA total of 288normal operated water improvement projects were examined in the 4 counties,the qualified rate of water fluoride (≤ 1.00 mg/L) of the projects was 51.39％(148/288),mean water fluoride was 1.35 mg/L and the maximum value was 6.27 mg/L.A total of 26 copies of drinking water samples were measured,the fluoride content ranged from 0.62mg/L to 4.36 mg/L,and mean water fluoride was 2.02 mg/L.A total of 685 children aged 8 to 12 were examined in the major investigated villages,the detection rate of dental fluorosis was 80.14％ (549/685),detectable rate of the defective dental fluorosis was 15.33％ (105/685),and dental fluorosis index was 1.56.Three hundred and seventynine copies of child urine samples were tested,the geometric mean of urinary fluoride were 0.66 - 13.28 mg/L,and the average was 3.04 mg/L.ConclusionsNearly 50％ of the water fluoride level of the water improvement project exceeds the standard ( ＞ 1.00 mg/L) in the 4 countries.The detection rate of dental fluorosis exceeds 80％ and urinary fluoride is significantly exceeds the standard in the major investigated villages.The endemic fluorosis is still serious and the situation of prevention and control of the disease is still grim.

Animals ; Autophagy ; Bone Marrow Cells ; cytology ; Cell Differentiation ; Cells, Cultured ; Mesenchymal Stromal Cells ; cytology ; Neurons ; cytology ; Rats ; Rats, Sprague-Dawley

BACKGROUND:Embryonic stem cells (ESCs) serve as a major cell source for smooth muscle cells,but the heterogeneity of cells derived from ESCs result in difficulty to obtain high purity smooth muscle cells.OBJECTIVE:To construct a double expression vector of puromycin resistance (pac) gene and enhanced green fluorescence protein (EGFP) gene driven by smooth muscle specific SM22α promoter (pSM22α-PAC-IRES2-EGFP),in addition,to detect its availability and specificity in ESCs.DESIGN,TIME AND SETTING:The observational experiment of gene level was performed at the Cardiovascular Institute,General Hospital of Shenyang Military Region from April 2007 to September 2008.MATERIALS:ESCs line R1 with number SCRC-1011TM was purchased from American ATCC Company.The pSM22α-EGFP vector was constructed by our laboratory.And the pIRES2-EGFP,pSM2C and pSuper.basic vectors were purchased from Invitrogen Company.METHODS:SM22α promoter was cloned from pSM22α-EGFP by polymerase chain reaction.CMV promoter of pIRES2-EGFP vector was replaced by SM22 promoter to establish pSM22α-IRES2-EGFP.Pac gene,excised from pSM2C by HindⅢ/Clal digestion,was sub-cloned into pSuper.basic to establish pSuper-PAC.After BgⅢ/Accl enzyme digestion of pSuper-PAC,pac gene fragment was obtained,which was further sub-cloned into pSM22α-IRES2-EGFP to produce pSM22α-PAC-IRES2-EGFP.ESCs were transfected with pSM22α-PAC-IRES2-EGFP using lipofectamine.Positive clones were selected by G418 and induced to differentiate and further identified by amplification of pac gene by RT-PCR.Differentiated cells were immunostained by SM α-actin,and expression of SM α-actin and EGFP was observed simultaneously under fluorescence microscope.MAIN OUTCOME MEASURES:Sequencing result of pSM22α-PAC-IRES2-EGFP;Amplification of pac gene;EGFP expression;as well as SM α-actin immunostaining.RESULTS:Three segments of 261 bp,664 bp,and 5000 bp were obtained by HindⅢ/Clal digestion,which was coincident with expectation,and the sequencing results showed that pSM22α-PAC-IRES2-EGFP vector was successfully constructed.Amplification of pac gene identified 4 ESCs clones successfully transfected.After induction of differentiation,partial portion of differentiated cells expressed EGFP,accompanied by positively stained by SM α-actin antibody.CONCLUSION:pSM22α-PAC-IRES2-EGFP vector was successfully constructed.ESCs clones transfected with this vector expressed pac gene and EGFP gene,and the expression of EGFP is smooth muscle specific.