Objective To investigate the influencing factors on re-examination compliance of patients with breast cancer Who were in the stage of recovery.Methods By clinic services and telephones,we investigated the reexamination compliance of 189 cases of breast cancer.Results 66.1% of the cases took periodic re-examinations and on the opposite,33.9% of the patients didn't do so.Statistical meaning could be found from the difference of ages,living sites and survival time limits(P＜0.05).Conclusions The main factors to influence the re-examination compliance of patients with breast cancer are age,living site and survival time limit.And it is possible to improve the re-examination compliance of patients by enhancing health education,raising medicsl levels and service qualities,and creating comfortable environment for patients.

Objective To investigate hepatic expressions and significances of cannabinoid receptor 1 (CB1) and cannabinoid receptor 2(CB2) in C57 mice with experimental cirrhosis.Methods Thirty C57 mice were randomly divided into three groups,i.e.normal control group,model control group and model colchicine group.Hepatic fibrosis model was prepared by intraperitoneal injection of carbon tetrachloride.The expressions of CB1 and CB2 in liver tissue of mice were observed by immunohistochemistry.The scores of inflammation grade (G) and fibrosis stage (S) were simultaneously performed.Results The scores of G and S in model control group and model colchicine group were significantly higher than those in normal control group( F =125.41,P =0.00; F =99.18,P =0.00).The scores of G and S in model control group were significantly higher than those in model colchicine group(P ＜0.01 ).The scores of CB1 and CB2 expressions in model control group and model colchicine group were significantly higher than those in normal control group ( F =29.27,P =0.00; F =36.99,P =0.00).The scores of CB1 and CB2 in model control group were significantly higher than those in model colchicine group( P ＜ 0.05 or P ＜ 0.01 ).There were significant relationships among scores of CB1,CB2,G and S in model control group and model colchicine group(Ps ＜0.05).As the scores of G and S became higher,the expressions of CB1 and CB2 gradually became more intensive.Conclusion The hepatic expressions of CB1 and CB2 in C57 mice with experimental cirrhosis increased significantly and have significant relationship with the grades of liver tissue inflammation and fibrosis.

Objective To explore the correlation between lower urinary tract symptoms (LUTS) with prostate volume and peak flow rate in aging staff men with benign prostatic hyperplasia (BPH). Methods A total of 180 elderly patients were randomly enrolled. They were diagnosed with BPH by rectal touch and transected ultrasound from April 2008 to December 2008. The international prostate symptom score (IPSS), prostate volume (PV) as well as peak flow rate (QMAX)were analyzed respectively. Results IPSS were ( 9. 1 ± 0. 7 ) scores, ( 12. 1 ± 0. 7 ) scores and (14.0±1.3) scores in 60-69 years old group, 70-79 years old group and more than 80 years old group. PV were (40. 6±1.9) ml, (42. 4±1.9) ml and (48. 7±2.8) ml in corresponding groups, and PV was elevated along with aging (F= 5. 705, 2. 983, P＜0. 05). QMAX were ( 14.7 ± 0. 6) ml/s,(14.0±0. 5) ml/s and (12.6±0.9) ml/s, and QMAX was decreased along with aging (F=2. 131, P＞0. 05). Along with aggravation of LUTS, PV (ml) increased (39. 2±18. 1 vs. 45.7±16.9 vs. 47. 9± 16. 5) and QMAX (ml/s) decreased ( 15.0 ± 4.8 vs. 13. 5 ± 5.06 vs. 11.5 ± 4. 7, F= 3. 427, 4. 742, P ＜0.05). Conclusions The LUTS of patients with BPH is aggravated with aging, at the same time, the degree of LUTS increases with PV and decreases with QMAX. If get active treatment of drugs if available, they may improve their quality of life.

Objective To investigate the effect of lung protective and ventilatory management strategies for brain death donors on eligibility and availability of lungs for transplantation.Method The clinical data of two brain dead patients who accepted lung protective ventilatory management strategies from Feb.2015 to Mar.2015 were retrospectively analyzed.Two cases of brain-dead patients,due to severe cerebral trauma,accepted the aggressive lung protective ventilatory management strategies and airway management for 9 days and 4 days respectively.PaO2/FiO2,chest imaging manifestations,surface of the lung harvested and pulmonary rehabilitation of recipients after operation were observed.Result Two lung recipients were liberated from ventilation and pulmonary function improved significantly after double lung transplantation.Conclusion The application of lung protective ventilatory strategies in potential organ donors with brain death can increase the number of eligible and harvested lungs.

Objective To detect changes of regional grey matter and white matter volume in patients of neuromyelitis optica (NMO) by voxel-based morphometry (VBM),and investigate its relationship with clinical variables.Methods Conventional magnetic resonance imaging (MRI) and structural threedimensional MRI were obtained from 20 NMO and 20 sex-and age-matched healthy volunteers.The comparison of grey matter and white matter volume between the two groups was analyzed by VBM tools of statistical parametric mapping (SPM) 5.Pearson correlational analysis was used to assess correlations between regional volume decrease and disease duration and expanded disability status scale (EDSS) scores in NMO patients.Results Compared with normal controls,NMO patients had grey matter atrophy in several cortical regions,such as right inferior frontal gyrus (cluster size 514),left superior temporal gyrus (282),right middle temporal gyvus (229) and right insula (211) (t =3.58-5.11,AlphaSim corrected,P ＜0.05).White matter atrophy was found in several subcortical regions in NMO patients,such as right precentral and postcentral gyrus (cluster size 457,110),left middle frontal gyrus (285),and right inferior parietal lobule (231) (t =2.90-4.25,AlphaSim corrected,P ＜ 0.05).Grey matter and white matter volume loss were not significantly correlated with clinical duration or EDSS score in NMO.Conclusion By means of VBM,regional atrophy of grey matter and white matter is found in NMO patients,which may provide evidence for brain structural abnormality in NMO.

Objective To investigate the training methods and evaluation parameters for donor lung procurement technique in swine models. Methods The surgical skills of donor lung procurement in 15 swine models were summarized. The operation time, objective evaluation parameters before lung perfusion, gross observation after lung perfusion, the type and frequency of intraoperative errors were assessed. Results All donor lung procurement surgeries were successfully completed in 15 swine models. The mean time interval from skin incision to lung perfusion was 22.6 min. Prior to lung perfusion, the oxygenation index of the donor lung was (501±68) mmHg, (404±100) mL (under the pressure of 15 mmHg) for the tidal volume and (29±4) mL/cmH2O for the static compliance. Along with the increasing surgical frequency, the oxygenation index and tidal volume were improved. Favorable lung inflation was obtained after lung perfusion in a majority of swine models. Intraoperatively, multiple operating errors occurred including dissection error, pulmonary arterial intubation error and procedure error, etc. As the frequency of operation increased, the frequency of surgical errors was significantly decreased. Conclusions After certain training for donor lung procurement in swine models, the incidence of intraoperative procedure error is significantly reduced and the quality of the donor lung tends to be enhanced. Objective parameters, such as oxygenation index and the gross shape of the donor lung can be utilized to evaluate the levels of surgical techniques.

Objective To evaluate the feasibility and effectiveness of the application of IQQA (Intelligent/interactive Qualitative and Quantitative Analysis) three-dimensional reconstruction technique in precise laparoscopic or robot-assisted laparoscopic partial nephrectomy (LPN or RAPN) for renal hilar tumors.Methods The study retrospectively reviewed 11patients with hilar tunors from February 2016 to February 2017.Of the 11 patients,4 were women and 7 were men,with an average age of 51 years (range 38 to 70 years).The average tumor size was 3.1 cm (range 1.7 to 4.3 cm).For tumor stage,9 patients were in T1a stage and 2 patients were in T1b stage.Tbe average R.E.N.A.L score was 8.7 (range 7 to 10).The mean preoperative GFR was 40.6 ml/min (range 32 to 45 ml/min).IQQA three-dimensional reconstruction technique was applied for the purpose of precise navigation and resection of the tumors.Multivariate analysis was used to identify predictors of warm ischemia time,estimated blood loss,major perioperative complications,and postoperative renal function.Results All 11 laparoscopic or robot-assisted laparoscopic hilar partial nephrectomies were successfully completed without conversion to a hand-assisted or an open approach.Under the navigation of IQQA,all tumors were found precisely at the first time during surgeries.The final pathologic examination revealed that all the 11 patients were clear cell renal cell carcinomas.The mean operative time was 142 minutes (range 90 to 230 minutes),with a mean warm ischemia time of 24 minutes (range 17 to 33 minutes).The estinated blood loss was 146 ml (range 50 to 400 ml).No intraoperative complications occurred.Two patients suffered from postoperative complications.One patient with gross hematuria was recovered by consistent bladder irrigation.The other patient with postoperative hemorrhage needed transfusion.All patients had negative margins on the final pathologic examination.At a mean follow-up period of 3 months,the mean GRR is 22.5 ml/min (range 13 to 34 ml/min) without any disease recurrence.Conclusions With peculiar features,such as accurate location,complete resection and fewer perioperative complications,the application of IQQA three-dimensional reconstruction technique in precise partial nephrectomy represents a safe and effective procedure for hilar tumors.

Objective To explore the effects of modified vaginal douche for preventing radiotherapy complications in patients with cervical cancer receiving radiotherapy.Methods Totally 100 patients with cervical cancer receiving radiotherapy were recruited and divided into the experimental group (n=50)and the control group (n=50). The experimental group received vaginal irrigation with modified vaginal douche. The control group received conventional vaginal irrigation.The degree of vaginal cleanliness and the incidence rate of radiotherapy complications were compared between the control group and the experimental group.Results There was a significant difference between the two groups on the degree of vaginal cleanliness (P<0.01). The incidence of vaginitis and vaginal stenosis in the experimental group was 4% and 2%, which was lower than those in the control group (22%, 16%), and the differences were statistically significant (x2=9.890,5.132;P<0.05).Conclusions Compared with traditional vaginal douche,modified vaginal douche is more effective in patients with cervical cancer receiving radiotherapy,and can significantly reduce the incidence of radiotherapy complications.

Objective To discuss the application of the systematic nursing management of "one specialty with four standardizations" in transrectal ultrasound guided prostate Biopsy. Methods We have set up the "one specialty with four standardizations" method and accomplished the systematic nursing management in the management of transrectal ultrasound guided prostate biopsy in Changhai Hospital from September 2014 to February 2015. One specialty means to set up the prostate biopsy full-time nurses and the four standardizations means the standardization of selecting criteria, appointment procedures, working process and the post-biopsy work.Results The whole procedure of prostate biopsy has been simplified and clarified. This management helped to shorten the time for making the appointment, reduce the incidences of postoperative complications significantly and increase the patients satisfaction. It helped to build a well-defined responsibility for all the medical staff in prostate biopsy and make sure the reasonable medical resource distribution and the efficiency of medical work. It also maximized the health rights of the patients and medical safety. During the period when the "one specialty with four standardizations" nursing management was in effect, no biopsy related adverse event, disputes or protests occurred. Both the patients and the relatives satisfaction degree have been raised significantly.Conclusions The "one specialty with four standardizations" nursing management in prostate biopsy helps to simplify the appointment procedure and this management turned out to be safe and effect. It has achieved preferable results in clinical application and worth further spreading.

Objective:To determine a relationship between ultrasound shear wave elastography (SWE) and pathological lessions of renal tissues in children with chronic kidney disease (CKD).Methods:It was a cross-sectional observational study, involving children admitted to the Department of Pediatrics of Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology from January to December 2021 with definite pathological diagnosis through kidney biopsy. The SWE was used to determine the Young's modulus (elastic modulus) of the cortex and medulla of the upper, middle, and lower poles of the kidney. The renal histopathology was classified or graded. The statistical method was used to analyze the relationship between Young's modulus of the inferior polar cortex (YM cor) and medulla (YM med) of the right kidney and renal pathology. Results:The study included 110 children with definite pathological diagnosis through renal biopsy, aged (10.1±3.4) years old (2-17 years old), with 55 males (50.0%). The body mass index was (20.6±2.4) kg/m 2, and mean arterial pressure was (95±24) mmHg. There were 94 patients (85.4%) with CKD stage 1, 8 patients (7.3%) with CKD stage 2, and 8 patients (7.3%) with CKD stage 3. There was no significant difference of YM cor and YM med in the upper and middle poles of the right kidneys, and YM med in the lower poles of right kidneys in CKD patients with different stages (all P>0.05). Both YM cor [(15.75±3.36) kPa] and YM med [(13.50±2.43) kPa] of CKD stage 3 patients were significantly higher than those of CKD stage 1 patients [(12.94±2.45) kPa, (11.88±2.23) kPa](both P<0.05). There was no significant difference of YM cor and YM med in the lower poles of right kidneys between stage 1 and stage 2 CKD patients (both P>0.05). YM cor[(17.93±3.23) kPa] and YM med [(15.50±1.48) kPa] in patients with crescentic glomerulonephritis were higher than those in patients with focal segmental glomerulosclerosis [(12.71±2.42) kPa, (11.57±2.63) kPa] and mesangial proliferative glomerulonephritis [(12.73±2.04) kPa, (11.48±2.10) kPa](all P<0.05). There was no significant difference of YM cor and YM med between focal segmental glomerulosclerosis and mesangial proliferative glomerulonephritis (both P>0.05). YM cor [(16.30±2.63) kPa] and YM med [(15.54±1.59) kPa] of Lee's Ⅳ grade of IgA nephropathy were higher than those of Lee's Ⅲ grade [(13.32±2.70) kPa, (12.57±2.50) kPa](both P<0.05), while the International Study of Kidney Disease in Children grade of purpura nephritis had no significant correlation with YM cor and YM med (both P>0.05). YM cor [(15.41±2.37) kPa] and YM med [(13.82±2.59) kPa] of interstitial fibrosis/tubular atrophy (T1/T2) group of IgA nephropathy mixed with purpura nephritis were significantly higher than those of T0 group's [(12.99±2.40) kPa, (11.79±2.05) kPa] (both P<0.05). Moreover, crescent formation (C1) group had a higher YM cor [(14.21±2.77) kPa] and YM med [(12.80±2.47) kPa] than those in C0 group [(12.73±2.15) kPa, (11.59±1.97) kPa] (both P<0.05), while YM cor and YM med were unrelated to the mesangial hypercellularity (M), endocapillary cellularity (E), segmental sclerosis or adhesion (S) indicators (all P>0.05). In lupus nephritis patients, YM cor ( r=0.744, P=0.035) and YM med ( r=0.728, P=0.009) were favorably linked with the chronic index, but not with the activity index (both P>0.05). Conclusions:Renal interstitial fibrosis/tubular atrophy and crescentic development are connected with YM cor and YM med at the lower pole of the kidney as measured by SWE. SWE can be used to assess the chronic renal lesions in children with CKD in the early and middle stages. It may develop into a new noninvasive way to assess renal pathology.