This study was aimed to investigate the curative effect on external application and rectal instillation with Chinese medicine in the treatment of chronic renal failure (CRF) with acute gouty arthritis (GA). A total of 82 CRF patients with acute GA from the First People's Hospital of Hengyang City were randomly divided into the study group (n = 42), which was treated with external application and rectal instillation with Chinese medicine, and the control group (n = 40), which was treated with prednisone. The comparison was made on symptoms and body signs of GA, blood uric acid, creatinine, creatinine clearance, adverse reaction, and recurrence rate between two groups. The re-sults showed that there was no significant difference on alleviating of joint swelling and pain between the study group and the control group. Compared with pretreatment, the blood uric acid and creatinine were significantly decreased after treatment in the study group (P< 0.01). The creatinine clearance was obviously increased (P < 0.05). There were no significant differences on blood uric acid, creatinine and creatinine clearance in the control group before and after treatment. There was no adverse reaction in the study group. In the one-month follow-up, there were only three recurrent cases in the study group, which were obviously better than the control group (P< 0.01). It was concluded that external application and rectal instillation with Chinese medicine had a good curative effect on CRF with acute GA in the near future with low recurrence rate and no adverse reaction, which was worthy of popularizing in the clinical practice.

Objective To find out about the attitudes of hospital runners, academic leaders and key members of the technical force in public hospitals about structural reform in their institutions and to explore modes and methods for such reform. Methods Survey questionnaires were designed, anonymous surveys were conducted on the spot, and statistical analyses were made of the data collected. Results Surveys on 1904 people in 55 second- and third-tier hospitals indicated that 84.9% were in favor of structural reform in their institutions; 89.7% played an active part in the reform; 86.8% held that structural reform should first be carried out in large and medium-sized hospitals; 96.6% were in favor of such reform modes as government-controlled stock systems, government-owned and civilian-run hospitals, and non-governmental hospitals, with 66% of them supporting the mode of government-controlled stock systems. Conclusion The majority of hospital runners, academic leaders and key members of the technical force in public hospitals actively support structural reform in their institutions and their views with regard to the modes and methods for such reform are in accordance with the guidelines put forward by the government. Sound ideological foundations have been laid for duly promoting structural reform in public hospitals.

OBJECTIVE:To establish the quality control standard of anticancer herbal suppository METHODS:The polygonaceae and cantharidin were qualitatively and quantitatively detected by TLC and UV-spectrophotometry respectively RESU_LTS:TLC was suitable for qualitative analysis of polygonaceae and UV-spectrophotometry for quantitative analysis of cantharidin CONCLUSION:TLC and UV-spectrophotometry can be used in quality control of this preparation

Objective To evaluate the vaccine effectiveness ( VE) in children who received one dose of live attenuated varicella vaccine. Methods A questionnaire-based 1 ∶ 2 matching case-control study was conducted during May, 2015 to April, 2016 to evaluate the VE based upon the demographic data, vacci-nation status and clinical symptoms of 127 children with varicella and 254 healthy subjects under 12 years old. Results Compared with the healthy subjects, 83. 46% of the patients with varicella were immunized with one dose of varicella vaccine, which was lower than that of the control group (90. 55%) (χ2=4. 08, P<0. 05). The overall protective rate of one dose of varicella vaccine reached 64. 29% (95% CI:42. 00%-78. 00%). Of the 127 cases of varicella, 83. 46% were breakthrough cases immunized with one dose of var-icella vaccine. Primary cases presented more severe clinical symptoms than breakthrough cases. The longer the interval between vaccination and varicella-zoster virus infection was, the more severe the breakthrough cases would be. Conclusion Varicella vaccine is effective for preventing varicella, but the VE of one dose of varicella vaccine is limited. A two-dose varicella vaccination strategy should be proposed in our country as soon as possible.

Background Greater variability in blood pressure and the disappearance of circadian rhythm are frequently found in the very elderly with hypertension.Blood pressure variability may be closely related to the target organ damages.Objective To assess the relationship between nocturnal blood pressure fall(NBPF)and 24 h blood pressure variability(BPV)by using BP weighted standard deviation as a new index for computing 24 h BPV,and to verify the clinical value of this new marker in the very elderly with hypertension.Methods We analysed retrospectively 1441 ambulatory blood pressure(BP)recordings,and computed:①the standard deviation(SD)of 24 h BP directly from all individual readings;②weighted mean value of daytime and night-time SD(wSD);③the magnitude of nocturnal BP fall(NBPF).Left ventricular mass(n=345)and carotid intima-media thickness(n=216)were determined by echocardiography.Results The 24 h SD of BP was significantly greater than the 24 h wSD(P

The scrota and testes of the rabbits were exposed to 2450 mHz microwave field and the temperature of scrotal skin was raised to 41-42℃ for 20 minutes. Ultrastructural observations on the peritubular tissue of ductus epididymides were studied at different intervals from 30 minutes to 4 months after the treatment, and alkaline phosphatase cytochemical changes were observed at intervals from 12 hours to 30 days. Pronounced morphological alterations of the smooth muscle cells and endothelial cells of capillaries were detected within 30 minutes to I hour following exposure. After 24 hours to 3 days, the thickening of the peritubular tissue were noted. The thickening and infolding of the proper lamina were also prominent. The degenerative smooth muscle cells generally returned to normal appearance after 3-4 months, but the thickening of the peritubular tissue and infolding of the proper lamina still appeared. Alkaline phosphatase was localized in the basal lamina, proper lamina, the innermost smooth muscle cells cytoplasm and surface vesicles. There were no obvious alterations of alkaline phosphatase activity after 12 hours. After 15 days, the alkaline phosphatase prominently decreased, while after 30 days the alkaline phosphatase increased nearly to normal.

Objective To investigate the destructive effect of cadmium (Cd)and the protective effect of astragaloside ( Asd) on TM3 cells.Methods The best protective concentration of Asd on TM 3 cells after Cd treatment was selected by MTT cell viability experiment .The apoptosis rate of TM3 cells was measured by flow cytometry .The expression of connexin 43(Cx43) was detected by immunohistochemistry .The morphological changes of TM3 cells were observed by electron mi-croscopy .Results The viability of TM3 cells in both control and Asd-treated group was not significantly different after 24 h or 48 h,but it was significantly decreased in Cd group .However , the viability of TM3 cells in Cd +As group was higher than that in Cd group .Flow cytometry showed that there was no significant difference in the apoptosis rate of TM 3 cells be-tween the control and Asd-treated group after 24 h,but it was obviously increased with the Cd concentration .The apoptosis rate of Cd+Asd group was lower than that in Cd group (P<0.01).Immunohistochemistry demonstrated that the average optical density (AOD) of the positive product of Cx43 in Cd-treated TM3 cells was obviously decreased (P<0.01), but the average gray value (AGV) was significantly increased when compared with the control group (P<0.01).The ultra-structural changes in TM3 cells were obvious after Cd treatment ,but those in Cd+Asd group were improved when compared with Cd group.Conclusion Cd reduces the expression of Cx 43 and damages the morphology of TM 3 cells.Asd has protec-tive effect on Cd-induced TM3 cell injury.

Objective:To compare the difference between the combined diagnostic effect of plasma Septin9(SEPT9) and polyligand Syndecan-2(SDC2) methylation with four serum tumor markers in the diagnosis of colorectal cancer.Methods:In this study, 128 patients who were treated in the affiliated Hospital of Xuzhou Medical University from March to December in 2019 were selected for a case-control study.All the subjects were examined by gastroenteroscopy.According to the pathological results, they were divided into three groups: colorectal cancer group( n=74) and colorectal adenoma group( n=7). The patients with no abnormal or inflammatory polyps or proliferative polyps examined by gastroenteroscopy were taken as the control group( n=47). The methylation levels of SEPT9 gene and SDC2 gene were detected by Roche Lightcycler 480 II real-time fluorescence quantitative polymerase chain reaction, and the concentrations of alpha-fetoprotein, carcinoembryonic antigen, carbohydrate antigen 125 and carbohydrate antigen 199 were detected by Roche Cobas 8000 electrochemiluminescence instrument.Chi-square test was used to compare the positive rate of each marker in the three groups.Medcalc was used to draw the receiver operating characteristic curve (ROC) curve of the subjects′ working characteristic curve, and the value of each index in the diagnosis of colorectal cancer was analyzed. Results:The positive rates of SEPT9 gene and SDC2 gene methylation were 81.1%(60/74) and 67.6%(50/74) respectively in colorectal cancer group, and increased to 85.1%(63/74) after combined detection.The positive detection rates of alpha-fetoprotein, carcinoembryonic antigen, carbohydrate antigen 125 and carbohydrate antigen 199 in colorectal cancer group were 1.4%(1/74), 33.8%(25/74), 6.8%(5/74) and 13.5%(10/74), respectively.When the four tumor markers were detected together, the positive detection rates were only increased to 43.2%(32/74), except for AFP and carbohydrate antigen 125(χ 2=3.847, 2.430, all P>0.05). The differences were statistically significant (χ 2=48.230, 30.487, 43.285, 3.847, 8.788, 6.988, 8.722, all P<0.05). The area under the curve (AUC) of SEPT9 methylation, SDC2 methylation, alpha fetoprotein, carcinoembryonic antigen, carbohydrate antigen 125 and carbohydrate antigen 199 were 0.854 (0.781, 0.910), 0.795 (0.715, 0.861), 0.575 (0.485, 0.662), 0.685 (0.597, 0.764), 0.603 (0.513, 0.689) and 0.631 (0.541, 0.715), respectively.The AUC of combined detection of two DNA methylation markers was better than that of alpha fetoprotein, carcinoembryonic antigen, carbohydrate antigen 125 and carbohydrate antigen 199, and the differences were statistically significant (alpha fetoprotein: Z=4.990, P<0.001; carcinoembryonic antigen: Z=3.743, P<0.001; carbohydrate antigen 125: Z=4.951, P<0.001; carbohydrate antigen 199: Z=3.983, P<0.001). The combined detection of two kinds of gene methylation was better than the combined detection of four kinds of serum markers in the diagnosis of colorectal cancer, and the difference was statistically significant ( Z=3.334, P<0.001). Conclusion:The combined detection of SEPT9 gene and SDC2 gene methylation in plasma is more suitable for non-invasive diagnosis of colorectal cancer than the combined detection of 4 serum tumor markers.

BACKGROUND: Endothelin and nitrogen monoxide (NO) which are regarded as a pair of factors to maintain equilibrium between vascular stress and hemodynamics have different responses during various diseases. It is the key point for the treatment of atherosclerosis to find out the effect and pathophysiological mechanism of hyperlipemia on endothelial cells, and seek the methods and drugs for protecting vascular endothelin.OBJECTIVE: To observe the effect of herbal cake-separated moxibustion on contents of plasma endothelin and NO and analyze its regulative mechanism.DESIGN: Randomized controlled animal study.SETTING: College of Acupuncture and Moxibustion, Hunan University of Traditional Chinese Medicine.MATERIALS: A total of 60 healthy New Zealand white rabbits weighing 1.5-2.5 kg of both genders were selected in this study. Herbal cake was made of danshen, shanzha, yujin, dahuang and zexie, which were crushed into powder according to a certain ratio. Then, vinegar was added to make paste which was 5-8 mm in diameter and 2-3 mm in depth. Moxa cone:(Shenjiu 300) was provided by Suzhou Dongfang Airong Factory (type:Dongfang I; batch number: 20021212).METHODS: The experiment was carried out in the Experimental Animal Center of Hunan University of Traditional Chinese Medicine between November 2003 and October 2004. All rabbits were randomly divided into 4 groups: blank control group, hyperlipemia model group, direct moxibustion group and herbal cake-separated moxibustion group with 15 in each group. Except blank control group, rabbits in other three groups were fed with high fat forage to establish hyperlipemia models. Two groups of acupoints were acupunctured alternatively: Group Ⅰ: Juque (CV14), Tianshu (ST25) at bilateral sides, and Fenglong (ST 40) at bilateral sides; Group Ⅱ:Xinshu(BL15),Ganshu(BL18) and Pishu(BL20), at bilateral sides respectively.On the first day, moxa cone was directly adherent to acupoints of rabbits in direct moxibustion group and lighten for acupuncture, but in herbal cakeseparated moxibustion group, moxa cone which was gotten rid of the carriage was adherent to herbal cake which was put on acupoints and lighted for acupuncture. Each acupoint was acupunctured for 4 successive dosages for once a day. On the next day, the other group of acupoints was acupunctured.The course was 40 days. Rabbits in other two groups were not treated with any ways. On the 41st day, contents of plasma endothelin and NO were measured in each group with radio-immunity method and nitrate-reductase reduction method, respectively.MAIN OUTCOME MEASURES: Contents of plasma endothelin and NO of rabbits after 40-day treatment.RESULTS: Five rabbits died because of diarrhoea or other reasons, including 2 in blank control group, 1 in model group, 1 in direct moxibustion group and 1 in herbal cake-separated moxibustion group. Therefore, 55 rabbits were involved in the final analysis. ① Content of plasma endothelin was lower in herbal cake-separated moxibustion group than that in model group [(431.57±63.68), (500.14±75.41) ng/L, P ＜ 0.05], but there was no significant difference between herbal cake-separated moxibustion group and direct moxibustion group [(431.57±63.68), (429.08±77.07) ng/L, P ＞ 0.05]. ② On NO content, there was an increasing tendency of model group ＜ blank group ＜ herbal cake-separated moxibustion group ＜ direct moxibustion, but there was no significant difference between any two groups [(27.17±16.55),(29.39±13.24), (30.24±20.25), (30.47±19.62) μmol/L, P ＞ 0.05].CONCLUSION: Effects of both two methods of moxibustion in the rabbits with hyperlipemia on content of endothelin are significant and similar, but there are no significant effects on NO content.

Objective To investigate outcome and prognosis of isolated mild fetal ventriculomegaly (IMV) of fetus in uterus. Methods From Jan. 2006 to Dec. 2009, 18 200 singleton pregnancy women from 20 weeks gestation underwent prenatal ultrasonography examination in Department of Obstetrics and Gynecology, Second Affiliated Hospital of Wenzhou Medical College. One hundred and forty-eight women with IMV (transverse diameter of the atrium of the lateral ventricle measuring between 10 and 15 mm with no other abnormalities) were studied prospectively, which were divided into two groups: 99 women with transverse diameter of the lateral ventricle of 10 - 11 mm in group A and 49 women with transverse diameter lateral ventricle of 12 - 15 mm in group B. The changes of ventriculomegaly and the associated intracranial and extracranial anomalies were observed regularly every 2 or 4 weeks until delivery. The development of neurological system was also followed up. Results ( 1 ) The overall incidence of IMV was 0. 08% (148/18 200). The rate of bilateral ventriculomegaly were 20% (20/99) in group A and 51% (25/49) in group B, which reached statistical difference (P＜ 0. 05). (2) Prognosis of fetus: 139 cases with 2 or more ultrasonographic examinations, IMV resolved throughout pregnancy in 41. 7% (58/139) ,regressed in 7. 9% (11/139) ,remained stable in 36. 7% (51/139)and progressed in 13. 7% ( 19/139). Five cases in group A and 11 cases in group B present progress, which reached significantly difference (P ＜ 0. 05). (3) One hundred and eleven cases infant were followed up for 5-12 months,the rate of psycho-motor developmental delay was 5. 4% (6/111). The rate of neuro-developmental delay in progressed group (3/15) was higher than 2. 5% ( 1/40) in resolved group, 0 (0/8) in regressed group and 4. 2% (2/48) in remained stable group, which reached significantly difference (P＜0. 05). Conclusions About 85% of cases of IMV resolved, regressed or remained stable in utero would exhibited good prognosis. IMV with a transverse atrial size ≥ 12 mm or progression in utero was usually associated with a poor prognosis, which should be observed carefully.