0.05 ).Fifty five patients of HoLEP group (78.6%,55/70) and 58 patients of TURP group(82.9%,58/70) were followed up at the third and sixth month postoperatively.In TURP group,6.9% of the patients(4/58) needed blood transfusion and 3.4%(2/58)developed TURS.In HoLEP group, no one needed blood transfusion or developed TURS. The differences were significant between the 2 groups ( P

In the treatment of hiccup in the elders by acupuncture plus ear-point embedding method, main acupoints Neiguan (PC 6), Zusanli (ST 36) and Tiantu (CV 22) were treated. Qihai (CV 6) and Taixi (KI 3) were added for those with weak constitution due to old age and severe illness, Zanzhu (BL 2) added for those with cerebrovascular disease, and Zhigou (TE 6) added for those with digestive disease and constipation, and Hegu (LI 4) added for those with respiratory disease. Ear-point embedding method on Diaphragm(MA), Stomach(MA), Ershenmen(MA-TF 1), Subcortes(MA-AT1) and Kidney(MA) were conducted. Results showed cure in 45 cases, improvement in 10 cases and the effective rate was 100%.

Objective To explore the ideal choice of feeding artery which is used for regional arterial infusion (RAI) in severe acute pancreatitis. Methods Forty-five patients with SAP were treated with RAI. The ideal feeding artery was that can supply entire pancreas according to arteriography and can maximize concentration of drug at pancreatic tissue. The pancreatic arteriography was considered as the final objective evidence for choice. Results (1)Gastroduodenal artery was chosen as feeding artery in forty-four cases, and superior mesenterlc artery was chosen in only one case because of vascular abnormity. (2)According to splenic arteriography, blood of splenic artery was supplied to spleen chiefly, and only partial tail of pancreas was applied by splenic artery. (3)According to celiac trunk arteriography, blood of celiac trunk could be supplied to entire pancreas, but a considerable proportion of the total blood was supplied to spleen through splenic artery and liver through hepatic artery proper.Therefore, the drug utilization index was lower. (4)According to gastroduodenal arteriography, blood of gastroduodenal artery could be supplied to entire pancrea, and almost all of the blood that contains drug flowed into pancreas. Therefore, the drug utilization index was higher. Conclusions Gastroduodenal artery is the ideal choice of artery which is used for regional intra-arterial infusion in sever acute pancreatitis. Pancreatic arteriography should be applied routinely when yever acute pancreatitis was treated with RAI.

Objective To study the diagnostic value of susceptibility weighted imaging (SWI) in diffuse axonal injury (DAI) and investigate the relationship between SWI and clinical prognosis. MethodsTwenty patients (15 males and 5 females) with DAI were included in this study. Routine sequences (T1WI, T2WI and FLAIR) and SWI were performed on a 3.0 T MRI scanner. There were 8 cases whose Glasgow score scale (GCS) ranged from 3.0 to 5.0, 4 cases from 6.0 to 8.0 and 8 from 9.0 to 12.0. The interval time between injury and examination were from 3 hours to 20 days. The number and volume of lesions observed on SWI and routine sequence were compared using Mann-Whitney U-test and paired t-test. Pearson correlation was used to analyze the relationship between the number and volume of all lesions and GCS. Results The lesions showed punctate, beaded, patchy and cord-like hypointense signal with various size on SWI (lesion diameter <2.0 cm). Distribution of lesions was multifocal with clear boundary. Routine MRI scan found a total of 78 lesions, while SWI sequence detected 424 lesions. The number of the lesions found on SWI was more than that on conventional MRI (U=-15.447,P＜0.01). The total volume of the lesions measured on routine MRI and SWI were 19 340 mm3 and 38 042 mm3, respectively. The total volume measured on SWI was more than that on routine MR (t=5.870,P＜0.01). The number and volume of all lesions were negatively correlated with GCS (r=-0.802, -0.767, P＜0.01). Conclusion SWI sequence could find more bleeding lesions than the routine MRI sequences. The number and the volume of the lesions were closely related to GCS. SWI showed high value in the diagnosis and prediction of the prognosis of DAI.

Objective To investigate the relationship between EphA2, EphrinAl and E-cadherin expressions and tumor stage and prognosis in pancreatic cancer. Method EphA2, EphrinAl and Ecadherin expressions were detected by immunohistochemistry in the tumor tissue and normal tissue specimens from 48 patients with primary pancreatic cancer. Results The expressions of EphA2 and EphrinAl were higher in the pancreatic carcinoma tissues than in the normal pancreatic tissues (P<0. 05). The E-cadherin expression was lower in the pancreatic cancer tissues than in the normal pancreatic tissues (P<0. 05). With decreasing histological differentiation, the expressions of EphA2 and EphrinAl in carcinoma tissues increased significantly (P<0. 05), while the E-cadherin expression decreased significantly (P<0. 05). The positive expressions of EphA2 and EphrinAl in the primary tumor significantly increased in stageⅢ and Ⅳ than in stage Ⅰ and Ⅱ (47. 9%vs 6. 25% , P<0. 05;47. 9% vs 8. 3%, P<0. 05), while the negative expression of E-cadherin was reversely correlated with these tumor stages (14. 6% vs 64. 6%, P<0. 05). Cox multivariate analysis showed that the clinical stage, EphA2 positive expression and E-cadherin negative expression were significantly associated with survival. Conclusion Abnormal expressions of EphA2, EphrinAl and E-cadherin were involved in the progression of pancreatic cancer and they were useful in predicting prognosis.

Objective To investigate the association between the tumour necrosis factor-α-863(TNF-α-863) polymorphism and gout in Han population from the city of Tangshan.Methods We recruited 80 gout patients and 80 healthy individuals into this study.The polymorphisms of TNF-α-863 site were analyzed by polymerase chain reaction-ligase detection reaction(PCR-LDR).The frequencies of different TNF-α-863 genotypes/alleles were analyzed in the gout group and the control subjects.Results No significant differences were observed in the genotype frequencies(x2=2.8807,P=0.0897) and allelic frequencies(x2=4.2646,P=0.1187) of TNF-α-863 site in the comparison between gout and control groups.Conclusion The result of our study suggests that the polymorphism of TNF-α-863 site may not related to gout in Han population in Tangshan.

Objective:To explore the relationship between sleep quality and perceived stress and analyze the role of ego depletion and mindfulness in their relationship.Methods:Totally 326 police officers were selected and assessed with the Pittsburgh Sleep Quality Index(PSQI),Chinese Perceived Stress Scale(CPSS),Brief Ego Deple-tion Scale(BEDS),and Mindful Attention Awareness Scale(MAAS).Results:The average PSQI score was(9.1±3.0).There was a partial mediation effect between CPSS scores and PSQI scores,and the mediation effect ac-counted for 27.03％.The MAAS scores were regulated between CPSS scores and BEDS scores(β=-0.01,P＜0.01),CPSS scores and PSQI scores(β=-0.01,P＜0.001),and BEDS scores and PSQI scores(β=-0.02,P＜0.01).Conclusion:The sleep quality of the police officers is related to perceived stress,and ego depletion plays a mediating role between them,and mindfulness acts as a protective factor in the whole process.

Objective To investigate the therapeutic effect of post-traumatic complex posterior urethral stricture in the male patients.Methods Clinical data of 479 male patients with post-traumatic complex posterior urethral stricture were reviewed.One-stage resection of the stenosis and end-to-end anastomosis was performed in 422 patients and scrotal flap with blood pedicle posterior urethroplasty in 57.Results The mean operation time was 115 minutes(range,90-140 minutes).The mean blood loss was 225 ml(range,100-300 ml).No intraoperative blood transfusion was needed.The mean follow-up time was 15 months(range,12-24 months).Among the 422 patients performed end-to-end anastomosis,386 patients had good voiding and 36 had dysuria because of the formation of anastomotic stoma valve(21 patients)or stricture ring(15 patients).The problem was resolved by transurethral valve/stricture ring resection.Among 57 patients undergone posterior urethroplasty,45 patients had good voiding nine patients were found with anterior urethra-skin tube anastomotic stoma stricture,of which four patients were treated by urethral dilatation and five by endourethrotomy; three patients were found with posterior urethra-skin tube anastomotic stoma stricture,of which one patient was treated by urethral dilation and two by endourethrotomy.Conclusions One-stage resection of the stenosis and end-to-end anastomosis is the main treatment for post-traumatic complex posterior urethral stricture.If the condition of the patients does not allow the end-to-end anastomosis,posterior urethroplasty can be an alternative.

Objective To report the effects of surgical treatment of old die-punch fractures of the distal radius.Methods A retrospective study of case series was made of the 21 old die-punch fractures of the distal radius which had been surgically treated from January 2012 to January 2017 at Department of Orthopaedics,Shandong Provincial Hospital.There were 13 males and 8 females,aged from 34 to 63 years (average,46.9 years).According to the preoperative definite diagnoses by the X-ray and CT images,there were 14 metacarpal compression fractures and 7 dorsal compression fractures.The palmar approach was used in 13 cases,the dorsal approach in 7 and the combined approach in one.Autogenous iliac bone grafting was performed for all the cases.Their preoperative and postoperative Cooney scoring and visual analogue scale (VAS) of the wrist,and postoperative complications as well,were observed and recorded.Results This cohort was followed up for 8 to 14 months (average,9.2 months).All their postoperative wounds healed by the first intention.Their Cooney functional scores of the wrist were,respectively,58.5 ± 4.2 and 84.0 ± 3.1 points preoperatively and at the final follow-up,and their corresponding VAS scores 7.6 ± 0.9 and 3.4 ± 1.3 points,showing significant differences between preoperation and the final follow-up (P ＜ 0.05).Carpal arthritis was observed in one case.Conclusion For old die-punch fractures of the distal radius,surgical treatment can obviously reduce pain,improve function of the wrist and enhance the quality of life of the patients.

Objective: To study the relationship between nutrition status and physical fitness in 8-10 year-old children in 3 cities, and to provide a scientific reference for improving physical condition of chidren of pre-school age. Methods: To investigate the weight, height and physical fitness (standing long jump, endurance running, rope skipping in one minute and sit-ups in one minute) of 1 384 children in grade four from 24 primary schools in Beijing, Changzhi, Urumchi in 2018. Evaluated overweight and obesity by using the standard of “Screening for Overweight and Obesity among School-age Children”. Then used mixed linear model to compare the physical fitness of students with different nutritional status and to analyze the relationship between BMI and physical fitness. Results: The prevalence of overweight and obesity were 17.41% and 23.48%, respectively. And the prevalence in boys was both more than that in girls(χ2=9.84，47.68，P<0.01). The increase in BMI of children from the same age and the same gender was related with the decrease in physical fitness by correlation analysis(P<0.05). In comparison method, the performance of the students of normal weight was better than obese students, but the male and female students had got the same results in their physical fitness test(P<0.05). Conclusion There is a negative correlation between nutrition status and physical fitness and the physical fitness in normal weight and obese children are better than the overweight children or obese children.