Objective To evaluate the clinical application value of CT angiography(CTA) in detection of the accessory renal artery(ARA).Methods The renal artery CTA in 100 cases was reconstructed retrospectively with volume rendering (VR), multiplanar reconstruction (MPR), maximum density projection (MIP) and curved surface reconstruction (CPR).Results In all 200 kidneys,ARA were 47 with an incidence of 23.5% (47/200).The incidence of ARA in male and female were about 17% and 13%, and there was no significant difference between them.The ARA in the upper pole of the kidney was 25 (53.1%), and in lower pole was 22 (46.9%).It was showed on MIP with a display rate of 100%, on MRP of 93.6%, on VR of 90.4% and on CPR of 85.1%.Conclusion CTA is a safe, rapid, noninvasive and economical method for the diagnosis of ARA.It is helpful for surgical renal operation, interventional therapy and renal transplantation.

Medical science have two sides in its nature. It is not only a subject of science, but also a social science. Medical science need social science to nourish it. At present, unsuitable language is the main cause which lead to medical tangles. The medical workers' attitude towards patients is the key factor during the solving course. Most of the medical tangles do not lead to accusing in the beginning. Both patients and the hospital wish to solve the tangle by intercession or compromise instead of law ways. Appropriate language could avoid non-malpractice tangles. It also play an important role in solving the medical tangles.

To simultaneously determine the contents and explore the pharmacokinetics of ferulic acid and paeoniflorin by high performance liquid chromatography (HPLC) after oral administration of Modified Xiao-yao Decoction (MXYD), a compound of traditional Chinese herbal medicine.

Objective To explore the correlation between plasma asymmetric dimethylarginin(ADMA) and essential hyper‐tention(EH) by comparing the difference of plasma asymmetric dimethylarginine levels between Kazak and Han patients with EH in Xinjiang .Methods 91 Kazak and 112 Han patients with EH were selected .81 Kazak and 110 Han healthy people were selected as healthy control groups .The plasma ADMA levels in EH groups and the control groups were measured by using the reverse phase‐high performance liquid chromatography (RP‐HPLC) .Meanwhile the liver function ,renal function ,blood lipids ,blood glucose and fructosamine were measured .Results Kazak and Han patients with EH had higher levels of plasma ADMA than the control groups (P<0 .01);there was a positive correlation between the plasma ADMA and blood pressure levels of EH patients in two na‐tionalities(r=0 .715 ,P<0 .01 for Kazak ;r=0 .645 ,P<0 .01 for Han) .Conclusion Both Kazak and Han patients with EH have higher levels of ADMA than the respective healthy control group in Xinjiang .The correlation between the plasma levels of ADMA and EH existed ,which indicate that ADMA might be involved in the occurrence and development of EH .

Objective To study the correlation between the level of CaMKIV and essential hypertension (EH) in Shihezi community. Methods One hundred and forty-six patients with EH and 142 with normal blood pressure are enrolled from 15 communities in shihezi. We collected the clinical data, including blood pressure, body mass index, waist circumference, blood lipids. The serum level of CaMKIV was detected using an enzyme linked immunosorbent assay. Results The serum level of CaMKIV in the EH group was significantly lower than that in the normal blood pressure group (P < 0.05). The serum CaMKIV was negatively correlated with systolic BP and diastolic BP (r = -0.304, -0.452, all P < 0.05), with more obvious correlation with patients whose diastolic blood pressure was over 100 mmHg (r = -0.571, P < 0.05). Conclusions The serum level of CaMKIV is negatively correlated with EH, which is an independent factor of EH.

Objective To retrospectively summarize the normal reference range of trachea wall thickness,lumen diameter,wall area and wall area ratio[WA%=mean wall area/(mean wall area+lumen area)]of Chinese healthy adults,and its related factors. Also,to observe the difference of inner diameter between superior and inferior bronchus.Methods Based on computer measurement techniques of bronchus,a CT quantitative analysis was carried out in 701 cases of normal healthy people who had negative results in lung cancer screening of health examination at our hospital.Results The value of trachea wall thickness,lumen diameter,wall area and wall area ratio was(1.322 mm,18.024 mm,78.93 mm2 ,0.27)respectively.In different gender,the trachea wall thickness,lumen diameter,wall area and wall area ratio had statistical significance (P<0.05).Also,they had good consistency with gender (r=-0.512,-0.472,-0.559,0.315).In different gender and age,the difference of inner diameter between the superior bronchus and inferior bronchus was always a positive value.Conclusion The CT quantitative analysis method has advantages of convenience,direct-vie-wing and accuracy.It is good for quantitative detection and research of bronchus structure.Bronchial wall thickness,lumen diameter, wall area and wall area ratio have significant difference because of gender.The inner diameter of superior bronchus is always greater than that of the inferior bronchus.

Objective To investigate the correlation of cyclophilin A (CyPA) level in patients with essential hyperten?sion(EH)in Xinjiang Xibo and Mongolia populations and to investigate its clinical significance. Methods EH patients (n=76) and healthy control subjects (n=62) were selected from Xinjiang Xibo populations. On the other hand, EH patients (n=66)and healthy control subjects (n=57) were selected from Xinjiang Mongolia populations. Serum cyclophilin A was measured using enzyme-linked immunosorbent assay(ELISA). Parameters such as age, body mass index(BMI), waist, waist hip ratio, blood pressure were measured in each group. The correlation of cyclophilin A with each parameter was analyzed. Results The levels of serum cyclophilin A in EH patients in Xinjiang Xibo and Xinjiang Mongolia populations were significantly high?er than those in their corresponding healthy control groups(P<0.05). Serum cyclophilin A in patients with essential hyperten?sion(EH)in Xinjiang Mongolia population was signifantly higher than that in EH patients from Xinjiang Xibo population (P<0.05). There was a positive correlation between serum cyclophilin A level and occurance of EH in both Xinjiang Xibo and Xinjiang Mongolia populations. Conclusion The serum cyclophilin A is significant higher in EH patients in both Xinji?ang Xibo and Xinjiang Mongolia populations so it is positively correlated with occurance of EH (P<0.05). Cyclophilin A lev?el is a risk factor of essential hypertension in both Xinjiang Xibo and Xinjiang Mongolia populations.

ObjectiveTo explore the relationship between serum sCD40L level and coronary stenosis degree in acute coronary syndromes(ACS) patients with different glucose tolerance conditions.Methods154 patients with ACS were divided into normal glucose tolerance group ( NGT),impaired glucose tolerance group (IGT) and type 2 diabetes group (T2DM) according to the OGTT.The levels of serum sCD40L were detected by ELISA,and all patients underwent coronary angiography in order to calculate their Gensini score.Then the relationship between serum sCD40L level and coronary stenosis was analyzed by statistics.ResultsThe Gensini scores of IGT[(41.8 ± 19.8)score] and T2DM groups [(40.1 ± 18.7)score] were higher than NGT group [(21.9 ± 15.3)score] ( P ＜0.01 ),but there was no statistical difference between IGT and T2DM ( P ＞ 0.05 ) group.The serum sCD40L levels of IGT[(2.46 ± 0.79 )ng/ml]were higher than NGT group [(2.12 ± 0.81 )ng/ml] ( P ＜ 0.05 ),and the serum sCD40L levels in T2DM group [( 2.57 ± 0.68) ng/ml] were obviously higher than NGT group [( 2.12 ± 0.81 ) ng/ml] ( P ＜ 0.01 ).The serum sCD40L levels in T2DM group were higher IGT group,but there was no statistical difference between T2DM and IGT groups( P ＞0.05).Statistical analysis revealed that serum sCD40L levels had no statistical difference among the three groups and it had no relationship with coronary stenosis ( r =-0.147,P ＞0.05).ConclusionsCD40/CD40L activation would occur in the patients of ACS with wildly abnormal blood sugar,not only in those who had diabetes with much higher blood sugar.The serum sCD40L level in the ACS patients with abnormal glucose tolerance had no relationship with the severity of coronary stenosis.

Objective:To investigate the clinical application of cervix-uterine internal target volume (ITV) in volume-modulated arc therapy (VMAT) for cervical cancer under different bladder filling conditions, aiming to obtain more accurate planning target volume (PTV).Methods:Sixty-two patients with cervical cancer receiving radiotherapy rather than surgery were selected and randomly divided into the study ( n=31) and control groups ( n=31). In the study group, individualized ITV, PTV and PTV margin were obtained under three bladder filling status by localization CT scan to compare the VMAT. The target area and organs at risk (OARs) within the target area were statistically compared between two groups. The target missing rate in CBCT, adverse events and short-term efficacy of radiotherapy were analyzed in two groups. Results:There was no significant difference in the volume of target area and OARs in the target area between two groups (both P>0.05). In the study group, the target missing rate and target missing volume were significantly lower compared with those in the control group (both P<0.05). There was no significant difference in the incidence of acute radiation-induced adverse events between two groups ( P>0.05). The 1-, 2-year overall survival and progress-free survival did not significantly differ between two groups (all P>0.05). One patient in the study group had uterine recurrence and 2 cases in the control group. Conclusion:Application of individualized cervix-uterine ITV and PTV in definitive VMAT under different bladder filling conditions can improve the accuracy of target area contouring and improve the local control rate in cervical cancer patients.

Objective:To explore the effect of task-driven group workshop learning method on teaching satisfaction degree and practical ability in Mongolian medical nursing students.Methods:From September 2018 to January 2020, using convenient sampling method, a total of 38 Mongolian undergraduate nursing students of grade 2016 of Mongolian Medical College of Inner Mongolia Medical University were recruited as control group to receive traditional method, and the teaching practice activities were arranged after the main content was completed. Another 39 students of grade 2017 were recruited as observational group to receive task-driven group workshop learning method. The preparation of teaching practice tasks will run through all stages of teaching. The differences of students′ achievement, teaching satisfaction and autonomous learning ability between the two groups were compared.Results:The grade of observational group was 84.81 ± 3.45, higher than 76.16 ± 3.59 of the control group , which had significant difference ( t=-5.35, P<0.05). The score of teaching satisfaction of observational group was 82.00 ± 11.62, higher than 70.94 ± 6.65 in the control group, which had significant difference ( t=-5.10, P<0.05). The dimensions of information ability, cooperation ability and total score of the Autonomous Learning Ability Scale in observational group scored 39.28 ± 6.46, 24.54 ± 3.45, 98.13 ± 14.58, which were higher than 36.18 ± 5.46, 22.39 ± 3.59, 91.37 ± 11.47 in the control group, which had significant difference ( t=-2.27, -2.67, -2.26, all P<0.05). Conclusions:The task-driven group workshop learning method can improve the study result and the satisfaction of teaching, it can also improve the information ability and cooperation ability in Mongolian medical nursing students, which is worthy of reference in nursing teaching.