OBJECTIVE: To study the effects of Folium Crataegi water extract on contractility of isolated gastric and intestinal smooth muscle strips in rats. METHODS: The effects of Folium Crataegi water extract on the contractility of isolated rat gastric and intestinal smooth muscle strips in the presence of normal Krebs’ solution, acetylcholine or atropine were investigated. RESULTS:Folium Crataegi water extract (5～20 mg?mL-1)significantly enhanced the contractility of rat gastric and intestinal smooth muscle strips in a dose-dependent manner, and Folium Crataegi water extract (20 mg?mL-1) could enhance the intensive contraction induced by acetylcholine and antagonize the relaxation of intestinal smooth muscle induced by atropine. CONCLUSION:Folium Crataegi water extract has remarkable stimulation on the contractility of isolated rat gastric and intestinal smooth muscle strips.

0.05). Conclusion Both CD54 and LRP expression have negative correlation with the effective rate of short-term therapeutic effects, therefore can be taken as indexes for prognostic evaluation for patients with non-small cell lung cancer.

Objective:To investigate the clinicopathological factors affecting the prognosis of colorectal cancer patients with liver metastasis and how to select therapeutic method. Methods:The clinical records of 146 colorectal cancer patients with liver metastases who were admitted in Cancer Hospital of Guizhou Province from March 1997 to March 2007 were collected and made a retrospective analysis. The survival rate of the 146 patients was calculated by using life table method. Kaplan-Meier method and log-rank test were used for univariate analysis on clinicopathological features and therapeutic modalities. The multivariate analysis was performed by using COX regression model. The prognostic index (PI) of patients was calculated based on the result of multivariate analysis. The patients were classified into different risk groups according to PI value and the survival rate was compared between the different groups. Rusults:The overall 1-, 3-, and 5-year survival rates were 62.0%, 15.5%and 6.2%, respectively. Univariate analysis revealed that the following factors were related with the prognosis of colorectal cancer patients with liver metastasis. They included pathological classification, histological grade, serum CEA(carcinoembryonic antigen)level, primary tumor resection, local lymph node metastasis, number and size of liver metastases, distribution and initiation time of liver metastases, extrahepatic invasion, with or without surgery and che-motherapy for liver metastasis, and chemotherapeutic regimen selection. Multivariate analysis showed that the serum CEA level, extrahepatic metastasis, number and size of liver metastases, primary tumor resection, and chemotherapeutic regimen were independent prognostic factors for colorectal patients with liver metastasis.Conclusion:The therapeutic modality had an obvious effect on the prognosis of colorectal cancer with liver metastasis. Active treatment for primary tumor and metastatic lesions increased the survival rate of patients. Serum CEA levels, with or without extrahepatic metastases, and the number and size of liver metastases were prognostic factors. PI value could be used to predict the prognosis of colorectal cancer patients with liver metastasis.

Diabetic peripheral neuropathy is one of the common chronic complications of diabetes, and TCM has unique advantages in the treatment of diabetic peripheral neuropathy. The article summarized the experimental research progress in the TCM intervention in treatment of diabetic peripheral neuropathy in recent years from the aspects of oxidative stress, metabolic disorders, neurological nutrition factor and neural microvascular dysfunction, with a purpose to provide better efficacy in clinical treatment.

Objective To understand the morphology of supraorbital ridge and toprovide basis for aesthetic surgery. Methods Forehead morphology was examined in 40 adults (20 men and 20 women). By multi-slice helical CT, a computer reconstruction technique was used to produce three dimensional images and 3-D reconstruction data were analyzed quantitatively. Results Ft,-Ft, V N, N-Op, Fb-Sr, Zm-So, Dbr, Pra-N in male were significantly larger than those in female, and V-N, N-Po, Fb-Sr, FA in youth men were significantly smaller than those in old men. Conclusion There is a difference of forehead between male and female. Projection of supraorbital ridge increases with age.

Objective To explore the relationships between serum levels of adiponectin and essential hypertension in the people with overweight and obesity.Methods The body mass index(BMI),waist circumference(WC),waist-hip ratio(WHR) and blood pressure(BP) were measured among 21578 people from 21 to 60 years old in Shenzhen.According to BMI,the people were divided into the normal-weight group(BMI≤24kg/m~2)(n=14817),the overweight group(2495 cm,respectively(all P0.05).The serum levels of adiponectin were negatively correlated with BMI,WC,WHR and systolic blood pressure in the hypertension obesity cases.Conclusion Adiponectin may be intimately related to obesity and essential hypertension.Keeping the BMI and WC at normal range is one of the effective ways to prevent the risk of essential hypertension.

Objective To assess the safety and the efficacy of endoscopic ultrasound (EUS)-guided transmural drainage of pancreatic pseudocysts (PPC).Methods A total of 17 patients with PPC who underwent EUS to detect the optimal site and depth of puncture.The needle was punctured into the PPC cavity through endoscopic biopsy hole,cyst fluid was drained with a syringe.The guide wire was inserted along the pinhole under X-ray,and then the needle-knife was sent along the guide wire to cut the gastric wall and pseudocysts wall,followed by balloon dilation.The way of drainage was selected according to the cyst fluid properties.The technical success rate,treatment success rate,complication occurring rate and the skills were evaluated.Results Four patients were with nasalcystic catheter drainage,9 patients with double pigtail stents internal drainage,and 4 patients with nasal-cystic catheter and double pigtail stents combination drainage.The treatment success rates were 3/4,7/9,and 4/4 respectively.Only 1 patient subsequently developed bleeding from puncture site after stent successively placed,and was turned to surgery because of ineffective endoscopic treatment.Infection occurred in 4 patients during drainage,two of those were switched to surgical resection due to poor medical treatment response,and the other 2 were cured with intravenous infusion of antibiotics sensitive to cyst fluid bacteria and metronidazole rinse PPC.The median follow-up duration was 28.5months,and there was none of recurrence.Conclusions EUS-guided transmural drainage of PPC is safe.Stent placement and nasal-cystic catheter play an important role in PPC treatment.

Objective Acute poisoning is frequently encountered at emergency department. This study was to investigate the epidemiology and characteristics of patients with acute poisoning who were treated at the Emergency Center, Fujian Provincial Hospital, China. Method We retrospectively analyzed the gender, age, causes of poisoning, types of poisons, poisoning route, emergency diagnoses, outcomes, and prognoses of these patients.Results Altogether 2867 patients with acute poisoning were treated from January 2004 to December 2009. The ratween 18 and 40 years old. The incidence of acute poisoning was as high as 11.33% in January each year. The incidence of poisoning was in a descending order: alcohol poisoning (54.55%), medication poisoning (25.95%), pesticide poisoning (5.65%), and drug poisoning (4.88%). Most (56.44%) of the patients with drug poisoning were under 25 years and their mean age was significantly lower than that of patients with medication poisoning or alcohol poisoning ( P ＜ 0.01 ). Approximately 69.54% of the patients were followed up after emergency treatment, 30.39% were hospitalized, and four patients died. Conclusions Acute poisoning is largely alcohol poisoning and medication poisoning in a city. The emergency green channel "pre-hospital emergency care-emergency department-hospital treatment" can significantly improve the survival rate of patients with acute poisoning.

Objective To evaluate the diagnostic value of endoscopic ultrasonography-guided fineneedle aspiration(EUS-FNA)for pancreatic occupying lesion,especially pancreatic cancer.Methods From year of 2005,37 patients with suspected pancreatic cancer by means of uhrasound,CT or MRI received EUS-FNA.Amylase and tumor markers(CEA,CA19-9 and CA125)in cyst fluid were analyzed if applicable.The patients were followed up till July 2008,and the results of EUS-FNA were compared with those confirmed during the follow-up.Results The EUS-FNA yielded diagnosis of 16 cases of pancreatic duetal adenocarcinoma,1 metastatic:renal cancer,5 suspicious malignancy,6 atypia,6 normal pancreatic tissue,and 3 normal non-pancreatic tissue.During the follow-up,25 cases of pancreatic cancer and 10 benigh lesions,including 4 chronic panereatitis,4 cyst-adenoma and 2 pseudocyst,were confirmed,and the other 2 cases still remained un-determined.The sensitivity,specificity,positive predictive value and negative predictive value of EUS-FNA were 80.0%(95% CI:59.0-93.0),100.0%(95% CI:60.0-100.0),100.0%(95% CI:80.0-100.0),and 55.6%(95% CI:27.0-79.0),respectively.No severe procedurerelated complication was observed.Conclusion EUS-FNA is a safe and effective medality for diagnosis of pancreatic occupying lesions,especially pancreatic cancer.

Objective To investigate the clinicopathologic features and differential diagnosis of alveolar soft part sarcoma(ASPS).Methods A case of ASPS was studied by HE stain,light microscopic observation,histochemical stain and immunohistochemical stain,and discussed the disease synthetically with the literature.Results The patient was female,23 years old.The lesion was located in the deep skeletal muscles of left buttocks,microscopically,which consisted of round to polygonal tumor cells,showing alveolus and nest arrangement,arounded by stroma containing sinusoidal capillaries,and there were abundant crystals in cytoplasm of the tumor cells,prominent nucleoli and fewer nuclear fission images in the tumor cells.PAS stain was stongly positive.Immunohistochemical stain showed positive expression of myoglobin in tumor cells,and negative expression of Myosin,Desmin,SMA,Vimentin,S-100 protein,EMA and Syn in them.Conclusion ASPS is a rare malignant soft tissue neoplasm,its histogenesis is uncertain,and diagnosed by pathological examine and treated mainly by operation.