Objective To investigate the influence of perioperative continuing aspirin therapy on tooth extraction surgery in elderly patients with coronary heart disease.Methods A total of 926 patients with coronary heart disease who required tooth extraction were enrolled in this study.Among them,241 patients discontinued aspirin therapy before tooth extraction,685 patients continued aspirin therapy before tooth extraction.The entering rate of operation was evaluated.100 patients continuing aspirin and 100 patients discontinuing aspirin were randomly selected.Systemic pressure,diastolic pressure and heart rate before and after tooth extraction were detected.100 matched healthy elderly patients were selected as normal control group.Multivariate logistic regression analysis was used to estimate the risk for tooth extraction.Results The entering rate of operation was 67.9％ (131 cases) in 193 patients with angina pectoris discontinuing aspirin therapy and 82.1 ％ (312 cases) in 380 patients with angina pectoris continuing aspirin therapy (x2 =14.77,P＜0.01).The entering rate of operation was 41.7％ (20 cases) in 48 patients undergoing coronary revascularization and discontinuing aspirin therapy,and 80.7％ (312 cases) in 305 patients undergoing coronary revascularization and continuing aspirin therapy (x2=33.95,P＜0.01).The changes in systolic blood pressure before versus after dental extraction had a significant difference between the discontinuing aspirin group and control group [(15.9±5.5) mmHg vs.(12.2±4.7)mmHg,P＜0.05,1 mmHg=0.133 kPa],while had no significant difference between the continuing aspirin group and control group [(13.6±4.5) mmHg vs.(12.2±4.7) mmHg,P＞0.05].There were no significant differences in changes in diastolic blood pressure and heart rate in the intraoperative period between the patients and controls (P＞0.05).The bleeding rate in patients continuing aspirin therapy was not significantly different as compared with control group (P＞ 0.05).Multivariate logistic regression analysis revealed that perioperative discontinuing aspirin therapy remained the second significant risk factor for tooth extraction.Conclusions Preoperative administration of aspirin should be continued in dental extraction surgery in elderly patients with coronary heart disease.

Objective To probe into the relation of expressions of HIF-1α, VEGF and EGFR in esophageal squamous cell carcinoma with radiation therapy efficacy. Methods 73 of the patients with carcinoma of oesophagus from January , 2011 to May , 2014 in the General Hospital of Ningxia Medical University , were involved in this research , their clinical data reviewed and analyzed. Before radiotherapy , immunohistochemical SP was used to test expressions of HIF-1α, VEGF and EGFR in the cancer tissues. Relationships between the expressions and the efficiency of radiotherapy were analyzed. Results The positive expressions of HIF-1α, VEGF and EGFR were 70.0%, 84.9% and 80.8%, respectively. In terms of the single factor analysis related to recent curative effects, HIF-1α expression had significant correlation with recent curative effects (P=0.03). Conversely , multiplicity indicated that HIF-1α and EGFR expressions were notably associated with recent curative effects (P=0.007, 0.045, respectively). Conclusions The positive expressions of HIF-1α,VEGF and EGFR in the esophageal carcinoma may account for a largest proportion of the total. HIF-1α and EGFR expressions are associated with the short-term outcomes.

OBJECTIVETo establish and evaluate a mouse model of bronchial asthma with Yin deficiency syndrome.

METHODSThe mouse model of bronchial asthma with Yin deficiency syndrome was established by the treatment with injecting ovalbumin (OVA) two times to sensitize, inhaling OVA 14 times to stimulate, and using thyroxin through lavage during late stimulation. This model was evaluated through body weight, asthmatic behaviors, respiratory function, autonomous activity, lung pathology, and pulmonary fluid clearance.

RESULTSOVA combined with thyroxin was an appropriate method to induce the mouse model with increased food and water intake, autonomous activity, asthmatic behaviors score, and respiratory rate, decreased body weight, tidal volume, and wet/dry ratio of lung, and changed with pathology of lung tissue. The changes of the above mentioned parameters indicated that the model was the bronchial asthma with Yin deficiency syndrome.

CONCLUSIONThe OVA combined with thyroxin is a good pattern to establish a mouse model of bronchial asthma with Yin deficiency syndrome successfully, which can highly simulate the clinical symptoms of this disease.

Animals ; Asthma ; physiopathology ; Bronchi ; physiopathology ; Disease Models, Animal ; Mice ; Ovalbumin ; Thyroxine ; Yin Deficiency

The applicator therapy is a unique method to treat infant diarrhea in traditional Chinese medicines and widely applied in clinical practice. Currently, many researchers have proved the rationality of the therapy based on the traditional Chinese medicine mechanism and on the data from clinical practice, but its action mechanism is uncertain at present. In this study, with the assistance of pediatric practitioners, the automated ribosomal intergenic-spacer analysis (ARISA) was adopted to study the effect of the adjuvant therapy with Dingguier umbilical paste on intestinal flora of diarrhea infants, in which Dingguier umbilical paste served as the adjuvant therapy in oral traditional Chinese medicines and fecal samples of infants with different diarrhea symptoms were collected and used as the study materials. The results showed that the adjuvant therapy had a significant effect on the shift of intestinal flora, which was associated with the decrease in the similarity difference to the normal control group and the increase in the number of operational taxonomic units (OTUs) shared with the normal control group. Additionally, adjuvant therapy with Dingguier umbilical paste also showed long action duration and increased OTUs number. These results indicated that Dingguier umbilical paste has the effect in restoring the micro-ecosystem of unbalanced intestinal bacteria. Intestinal flora may be one of major targets for the applicator therapy for the infant diarrhea, but not for the single oral traditional Chinese medicine for infant diarrhea.
Adjuvants, Pharmaceutic ; therapeutic use ; Diarrhea ; drug therapy ; microbiology ; Feces ; microbiology ; Female ; Humans ; Infant ; Intestines ; drug effects ; microbiology ; Male ; Medicine, Chinese Traditional ; methods ; Ointments ; Treatment Outcome ; Umbilicus

0.05).Three days after interventional therapy,the values of BF,BV,MTT,PS,MVD and VEGF of VX_2 tumors in interventional group were (7.5?2.4)ml? 100g~(-1)?min~(-1),(1.20?0.23)ml/100g,(3.29?0.57)s,(4.0?1.5)ml?100g~(-1)?min~(-1), 16.0?2.4/HP and 0.215?0.008 respectively.Compared with the values of pre-interventional therapy and the control group,there were significant differences among them(P0.7,P0.05)but had a significant negative correlation with average A value of VEGF(r=-0.78,P

Objective:To evaluate the clinical outcome of botulinum A toxin(BTX-A)injection into external sphincter combined with oral baclofen in treatment of detrusor-external sphincter dyssynergia(DESD)after spinal cord injury(SCI). Methods:A total of 38 urodynamic examination-confirmed DESD patients,male 31 and female 7,with an average age of (36.5?17.8)years old,were included in this study.200 U of BTX-A toxin was dissolved in 8 ml of normal saline and the solution was injected at 8 different sites(1 ml per site)of the external sphincter via a 5F flexible cystoscopic needle.On the second day,9 patients(BTX-A+baclofen group)were randomly selected for baclofen oral administration,3/d for 3 months; the other 26 patients were taken as control.Urodynamic examination was repeated in all patients 4 weeks later;the voiding diary and urodynamic outcomes were compared before and after treatment.The adverse and toxic effects were observed in the patients who were followed up for 2-9 months.Results:One month after treatment the voiding and storing functions of bladder were improved to different degrees,with the mean maximum uroflow rate(Qmax),the mean urine volume,the mean maximal cystometric capacity and the bladder compliance increased significantly and the mean postvoid residual urine volume and the mean maximal voiding pressure decreased significantly(all P

Clinically nonfunctioning pituitary adenomas are the most common types among pituitary adenomas. These tumors are usually diagnosed in their later stages due to the absence of clinical symptoms and detectable hormonal hypersecretion. Although these tumors are benign, they are hard to be completely removed during neurosurgery due to the massive invasion into the surrounding tissues at diagnosis. Furthermore, relapse is common. In recent years, medical treatment of pituitary adenomas has witnessed a rapid development. New medications have shown certain effectiveness in reducing the tumor size and improving the clinical symptoms.
Adenoma ; drug therapy ; Humans ; Pituitary Neoplasms ; drug therapy

OBJECTIVETo apply pulse magnetic acupuncture at scalp acupoints to treat acute cerebral infarction and to explore the mechanism.

METHODSA pulse magnetic acupuncture group, a routine acupuncture group and a static magnetic acupuncture group were set up, 30 cases in each group. Their clinical therapeutic effects were observed.

RESULTSThe cured-markedly effective rate was 80.0% in the pulse magnetic acupuncture group and 70.3% in the routine acupuncture group with no significant difference between the two groups (P>0.05), which were significant difference with 36.6% in the static magnetic acupuncture group (P<0.01).

CONCLUSIONPulse magnetic acupuncture and routine acupuncture at scalp acupoints have same therapeutic effect on acute cerebral infarction, which is superior to that of static magnetic acupuncture.

Acupuncture Points ; Acupuncture Therapy ; Cerebral Infarction ; therapy ; Humans ; Scalp ; Stroke ; therapy

0.05).Seven cases in LDH group and 9 cases in HID group were found in FT picture.The mean DCavg value in annulus fibrosus disruption was significantly larger (1.01?0.10)?10~(-9)mm~2/s and the mean FA value(0.15?0.03)was significantly smaller than those in normal place(P