Objective To explore the diagnosis and treatment of closed abdominal injuries in infants.Methods A retrospectively analysis of the clinical data of 84 infants with closed abdominal injury was made.Results Among the 84 cases, 60 cases had closed parenchymal visceral injury (32 cases of liver and 28 cases of spleen), 10 cases had small intestine perforation, and 14 cases had soft tissue contusion of abdominal wall. Non-operative treatment was used in 27 cases of liver injury and 22 cases of splenic injury, operative treatment in 5 cases of liver injury and 6 cases of splenic injury, and operative treatment for the 10 cases of other types of injury. All the 84 infant patients were cured.Conclusions In diagnosis and treatment of closed abdominal injuries in infants, abdominal centesis, type-B ultrasound and CT should be rationally chosen and applied in order to quickly determine location and extent of visceral injury; indications for operation should be under strict control. Non-operative treatment of parenchymal visceral injury of infants is proved to be safe and with a high cure rate.

Shoulder-hand syndrome is a common complication in patients with stroke.This paper would review the therapies or approaches for the shoulder-hand syndrome.

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Objective To investigate the relationship between carotid intima-media thickness (IMT) and coronary atherosclerosis plaque through coronary CT angiography (CTA) in asymptomatic individuals.Methods Two hundred and fifty cases with CTA screened were selected in asymptomatic individuals,and according to the inspection result they were divided into no plaque group (detection of no coronary atherosclerosis plaque,180 cases) and plaque group (detection of coronary atherosclerosis plaque,70 cases).All cases were checked carotid IMT with B-ultrasonic.Results ANOVAs analysis showed that age and body mass index (BMI) had significant correlation with coronary atherosclerosis plaque (P ＜ 0.05).x2 test was used to show the smoking and family history of coronary heart disease had significant correlation with coronary atherosclerosis plaque (P ＜ 0.05).Univariate Logistic regression analysis showed that carotid IMT,systolic pressure,diastolic pressure,low density lipoprotein cholesterol,fasting serum glucose and creatinine had significant correlation with coronary atherosclerosis plaque (P ＜ 0.05).Multifactor Logistic regression analysis showed that carotid IMT had correlation with coronary atherosclerosis plaque (P ＜ 0.05).Conclusion There is significant relationship between carotid IMT and coronary atherosclerosis plaque in asymptomatic individuals.

Objective To investigate the effect of Helicobacter pylori infection on cell proliferation and apoptosis of gastric cancer cell line SGC 7901. Method SGC 7901 cells were incubated with 1 × 108,5 × 107,1 × 107,5 × 106 cfu / ml concentration gradient of the standard HP NCTC 11637 strains in vitro. Morphological changes of cells were observed at 24, 48, 72 hour, respectively. Cell proliferation inhibition rate were detected with MTT assay. Apoptosis were observed by flow eytometry and TUNEL analysis, mRNA expression of survivin were detected by RT-PCR, and survivin expression were determined by western blot. Results Cell proliferation inhibition rate was 54.5%, 58.9%, 67.6%, 72.9% with 1 × 108,5 × 107, 1 × 107,5 × 106 cfu / ml concentration gradient of the HP bacteria on the role of SGC 7901 cells at 72h, respectively. The rate of apoptosis after 72h detected by flow cytometry and TUNEL with HP concentration gradient of different bacteria were 42.51%, 45.67%,48.57%, 49.51% and 54.61%, 51.26%, 59.41%, 62.46.% Helieobacter pylori could significantly reduce mRNA and protein expression of survivin. These effects were strengthened as the concentration of Helicobacter pylori increased and the time extended. Conclusion H. Pylori infection may be through reducing the expression of survivin to inhibit cell proliferation and pro-mote apoptosis of SGC 7901 in vitro. Moreover, this effect was positive related with time and dose.

Objective To explore the clinical value of different transcatheter arterial embolization methods for renal carcino-ma before radical nephrectomy.Methods The related data of 43 patients with renal carcinoma who were confirmed by surgical pa-thology were retrospectively analyzed.Renal artery,renal capsular artery and adrenal artery of lesion side kidney were super-selec-tive embolized before surgery was set as group A,while Lesion side renal artery embolized was set as group B.Direct surgical radical nephrectomy was set as group C.The related data of operation time,ease or complexity of operation,intraoperative blood loss,suc-cess rate of lesion resection and postoperative survival rate were analyzed and compared in the three groups with statistical meth-ods.Results There were significant differences among the three groups in the average operation time,ease or complexity of opera-tion,intraoperative blood loss,success rate of lesion resection and postoperative survival rate (P < 0.01 ).There were significant differences between group A and B about all indexes except success rate of lesion resection(P <0.01).Conclusion The cases with additional transcatheter arterial embolization before radical nephrectomy improved obviously,especially in the cases who underwent completely embolization of lesion side renal artery and renal capsular artery.

Objective:To establish an HPLC method for the determination of related substances in piperazine ferulate. Methods:An HPLC method was used to determine the related substances in piperazine ferulate. The separation was performed on an Xtimate C18 column (250 mm × 4. 6 mm, 5 μm). The mobile phase was 0. 5% acetic acid-methanol-acetonitrile with gradient elution. The flow rate was 1. 0 ml·min-1 and the column temperature was 30℃. The detection wavelength was 286 nm and the injection volume was 20μl. Results:Ferulic acid had a good linear relationship within the range of 5-30 μg·ml-1(r=1.0000). The detection limit was 0. 02 ng. Conclusion:The method is reliable, simple, accurate, stable and durable, and suitable for the determination of related sub-stances in piperazine ferulate.

Objective To evaluate the performance of parallel test in detecting malaria infection for returned person from malaria endemic area.Methods The blood samples of 484 returnees from malaria endemic area were analyzed and detected by thick blood smear,rapid diagnostic test (RDT) and nest PCR in four companies involving the African labor dispatching.Results The sensitivi ty of thick blood smear and RDT was 0.628 and 0.744 respectively,which of the parallel test was 0.930.On the other hand,the area under the curve (AUC) of parallel test was 0.930 (95％CI:0.895-0.986),which was higher than thick blood smear[0.814 (95％CI:0.724-0.904)]and RDT[0.847 (95％CI:0.769-0.926)].Conclusion Thick blood smear and RDT,which consist of parallel test,could improve the detection sensitivity and accuracy for returnees from malaria epidemical area effectively.This approach is worthy of popularization and application.

The management model “primary care in community,team service,first contact physician responsibility and two-way referral” was implemented for migrant workers with hypertension in the community.The hypertensive patients under the management for over six months were assigned as management group; the patients who were registered but not under management for over six months served as the control group.The number of new cases detected in hypertension screening increased from 32 in 2008 to 701cases in 2010; and number of hypertensive patients under management increased from 7 cases to 348 accordingly.A questionnaire survey was conducted in 464 hypertensive patients,including 196 cases in management group and 268 cases in control group with a response rate of 94.9％ (186/196) and 92.5％ (248/268) respectively.The results showed that drug compliance rate in management group (168/186,90.3％ ) was significantly higher than that in the control group ( 26.6％,66/248,P =0.00 ).The rate of blood pressure control in management group (87.1％,162/186 ) was significantly higher than that in the control group (25.8％,64/248,P =0.00).The overall satisfaction (98.9％) in management group was significantly higher than that in the control group (88.7％,P =0.00 ).The results indicate that implementation of the hypertension management in migrant workers improves the health seeking behavior and blood pressure control of patients.

AIM: To discuss the effect of Smart Plug canalicular plug on aqueous-deficient dryeye.
METHODS:Forty-eight cases of aqueous-deficient dry eye patients in our hospital from May 2012 to April 2013 were selected for the study. After treated by Smart Plug canalicular plug, postoperative clinical efficacy, foundation Schirmer I test ( SIt) , tear film break-up time ( BUT ) , corneal fluorescein staining ( FL ) changes were observed.
RESULTS: Forty-eight patients were cured, 31 cases were markedly effective(65%), effective 14 cases (29%), invalid in 3 cases (6%), the total effective rate was 94%. Before treatment, SⅠt, BUT, and FL was ( 3. 49±1. 24 ) mm/5min, ( 3. 15±1. 07 ) s, and ( 2. 52±0. 11 ) points, respectively. After treatment, SIt, BUT, FL were significantly improved compared with before treatment, the difference was statistically significant (P<0. 05). One patient had postoperative foreign body sensation, 8h after shedding emboli; One patient granulation tissue after surgery 8mo, canalicular plug off. The remaining cases had no inferior lacrimal duct infection or granuloma.
CONCLUSION: Smart Plug canalicular plug is an effective treatment for aqueous-deficient dry eye, can effectively relieve symptoms, worthy of promotion.