2.Application of multimedia in home care to patients with double lumen catheter
Yun LIN ; Yimei SU ; Peiyan GUO ; Yanhua PAN
Modern Clinical Nursing 2017;16(1):53-56
Objective To study the effect of multimedia on the home care to the patients with double lumen catheter.Methods Totally 100 patients with double lumen catheter for dialysis were divided into control group and observation group according to the registration order,50 cases in each group.In the control group,the home care was done to nurse the catheter and in the observation group,multimedia was used to guide home care to the catheter.The incidence of catheter-related complications was compared between two groups.Result The toal rate of catheter-related complications in the observed group was significantly lower than that of the control group (P<0.05).Conclusion The multimedia for home care to the catheter for dialysis are easy for the patients to master so that the can change better their home care and avoid (or decrease) catheter-related complications.
3.Effects of Botulinum Toxin Type A Injection Combined with Functional Training on Tiptoe Deformation and Gross Motor Function in Children with Spastic Cerebral Palsy
Hua YAN ; Huijia ZHANG ; Chunguang GUO ; Jinhua HE ; Zhenhui SU ; Jihong HU ; Pingqiu ZHOU ; Yimei WANG
Chinese Journal of Rehabilitation Theory and Practice 2010;16(11):1047-1050
ObjectiveTo study the effects of botulinum toxin type A (BTX-A) injection combined with functional training on the tiptoe deformation and gross motor function in children with spastic cerebral palsy (SCP). Methods60 SCP children with tiptoe deformation whose family consented to inject BTX-A were as treatment group and treated with BTX-A combined with function training, while other 46 SCP children as control group were only treated with functional training. They were assessed with Composite Spasticity Scale (CSS), the angle of ankle passive dorsiflexion motion and D and E domains of Gross Motor Function Measure (GMFM) before and 1 week, and 3 months after treatment. ResultsThe effect of BTX-A began from 24 to 72 h after injection, reached the peak from 1 to 2 weeks, maintained beyond 3 months with few side effects. There were significant differences between 2 groups in the outcome of CSS,the angle and the standing and walking value (GMFM) 1 week and 3 months after treatment (P<0.01). ConclusionBTX-A combined with functional training is more effective on reducing spasticity of the lower extremity, correcting the tiptoe deformation, increasing the range of ankle motion, improving gross motor function.
4.Effects of hPDGF-A/hBD_2 genes transfection on rat bone marrow mesenchymal stem cells
Yimei FENG ; Hui XU ; Zhongmin ZOU ; Lei HAO ; Tao WANG ; Jun DENG ; Shiwu DONG ; Yongping SU ; Tianmin CHENG
Journal of Third Military Medical University 1988;0(06):-
Objective To study the biological characteristics of platelet-derived growth factor A and human beta defensin 2 (hPDGF-A/hBD2) gene-modified rat bone marrow mesenchymal stem cells (BMSCs). Methods By using liposome transfection technique, recombinant adenovirus vector expressing hPDGF-A/hBD2 (Adv-hPDGF-A-IRES-hBD2) labeled with GFP was transfected into 293T cells for virus packaging and amplification. BMSCs were isolated, cultured and infected by adenovirus-containing supernatant. The exogenous gene-modified BMSCs were comprehensively studied on their biological features, in terms of morphology, cell growth curve, cell cycle, and adipogenic, osteogenic and myogenic differentiation ability. Results hPDGF-A-IRES-hBD2 gene-modified BMSCs did not show obvious changes in cell viability, proliferation, cell cycle distribution or cell differentiation. Conclusion BMSCs were not only good carriers for exogenous hPDGF-A and hBD2 genes but also seed cells for cell therapy even after hPDGF-A/hBD2 modification.
5.Influencing factors of carotid-femoral pulse wave velocity and its prognostic value in peritoneal dialysis patients
Yimei XU ; Hao YAN ; Zanzhe YU ; Zhenyuan LI ; Dahua MA ; Yiwei SHEN ; Xinyu SU ; Jiangzi YUAN ; Zhaohui NI ; Wei FANG
Chinese Journal of Nephrology 2021;37(4):305-312
Objective:To evaluate the influencing factors of carotid-femoral pulse wave velocity (CF-PWV) and its value to predict outcomes in peritoneal dialysis (PD) patients.Methods:Eligible patients undergoing PD in Renji Hospital of Shanghai Jiao Tong University between August 2016 and July 2018 were recruited and prospectively followed up until death, PD cessation, or to the end of the study. CF-PWV was measured by an arterial pulse wave velocity meter to assess arterial stiffness (July 31, 2020). Overhydration was measured by bioimpedance spectroscopy. The patients were divided into CF-PWV≤10 m/s group and CF-PWV>10 m/s group according to the measured value of CF-PWV. The influencing factors of elevated CF-PWV were analyzed by multivariate logistic regression. Survival curves were generated using the Kaplan-Meier method and multivariate Cox proportional hazards models were used to analyze the difference for all-cause mortality and cardiovascular disease (CVD) mortality between the two groups.Results:A total of 224 PD patients were enrolled, including 133 males (59.4%). The age was (55.2±13.4) years old, and median PD vintage was 22.3(6.5, 59.3) months. Among them, 47(21.0%) patients were comorbid with diabetes, and 37(16.5%) patients had CVD history. The median CF-PWV was 9.6(8.4, 11.4) m/s for the cohort, and 105(46.9%) participants had CF-PWV over 10 m/s. Compared with CF-PWV≤10 m/s group, CF-PWV>10 m/s group patients had older age, increased percentage of diabetes and CVD (all P<0.05). Multivariate logistic analysis showed that increased age ( OR=1.070, 95% CI 1.043-1.099, P<0.001), diabetes ( OR=3.693, 95% CI 1.646-8.287, P=0.002) and higher overhydration ( OR=1.238, 95% CI 1.034-1.483, P=0.020) were independent influencing factors for elevated CF-PWV in PD patients. After followed up for 37.4(25.6, 41.7) months, 24 patients died, including 19 cases of CVD-related deaths. Kaplan-Meier survival analysis showed that all-cause mortality and CVD mortality were significantly higher in the CF-PWV>10 m/s group than those in CF-PWV≤10 m/s group (Log-rank χ2=6.423, P=0.011; Log-rank χ2=6.243, P=0.012, respectively). Multivariate Cox proportional hazards models showed that increased age was an independent influencing factor for both all-cause mortality and CVD mortality ( HR=1.057, 95% CI 1.010-1.107, P=0.018; HR=1.062, 95% CI 1.009-1.118, P=0.022). Conclusions:Increased arterial stiffness is relatively common in PD patients. Higher CF-PWV in PD patients is associated with increased age, diabetes and higher overhydration, and it is probably a valuable predictor of outcome in PD patients.
6.Clinical analysis of severe community-acquired pneumonia complicated with mediastinal emphysema after renal transplantation (report of 9 cases)
Ying SU ; Jing XU ; Minjie JU ; Hongyu HE ; Zhunyong GU ; Yimei LIU ; Zhe LUO ; Guowei TU
Organ Transplantation 2019;10(2):187-
Objective To investigate the clinical treatment and outcomes of severe community-acquired pneumonia (CAP) complicated with mediastinal emphysema after renal transplantation. Methods Clinical data of9 patients with severe CAP complicated with mediastinal emphysema after renal transplantation were retrospectively analyzed. The acute physiology and chronic health evaluationⅡ(APACHEⅡ) and oxygenation index were recorded when the patients were admitted to the intensive care unit (ICU). The complications of mediastinal emphysema and corresponding treatment were observed. The treatment course during the ICU, mortality rate in ICU, ICU stay time and hospital stay time were recorded. All patients underwent pathogenic examinations. Results The APACHEⅡ score of9 patients with severe CAP complicated with mediastinal emphysema after renal transplantation was 14 (8-21) scores and the oxygenation index was 150 (133-189) mmHg. Among 9 patients, 3 cases were infected by bacteria alone, 3 cases were infected by bacterial infection combined with viral infection, 1 case was infected by mycobacterium tuberculosis complicated with other bacterial infection and 1 case was viral infection. No pathogenic evidence was detected in the remaining 1 patient. Mediastinal emphysema complicated with subcutaneous emphysema occurred in 7 cases and pneumothorax occurred in 6 cases. Treatment methods included anti-infection, modified immunosuppressive program, mediastinal drainage, thoracic closed drainage, subcutaneous incision and extracorporeal membrane oxygenation (ECMO) treatment. Six patients received invasive mechanical ventilation (IMV), 2 received non-invasive positive pressure ventilation (NIV) and 1 received high-flow nasal oxygen cannula (HFNC). Among 9 patients, the mortality rate in ICU was 6/9, the remaining 3 patients were recovered and discharged, the ICU stay time was 26 (17-40) d, and the total hospital stay time was 27-61 d. Conclusions Mediastinal emphysema is a serious complication of patients presenting with severe CAP after renal transplantation with a high mortality rate. For these patients, imaging evaluation, timely drainage and full sedation should be strengthened, and ECMO treatment should be delivered when necessary.
7.Efficacy of locking plate internal fixation combined with iliac bone grafting in the treatment of comminuted proximal humeral fracture in the elderly
Houxi LI ; Chengzhi LIANG ; Yimei SU ; Guoming LIU ; Xianfa DU ; Yanling HU
Chinese Journal of Trauma 2023;39(3):238-244
Objective:To compare the efficacy between locking plate internal fixation combined with iliac bone graft and separate locking plate internal fixation in the treatment of comminuted proximal humeral fracture in the elderly.Methods:A retrospective cohort study was conducted to analyze the clinical data of 42 elderly patients with comminuted proximal humeral fracture admitted to Affiliated Hospital of Qingdao University from January 2018 to January 2020. There were 20 males and 22 females, aged 65-75 years [(69.5±8.5)years]. According to Neer classification, there were 26 patients with three-part fracture and 16 with four-part fracture. Eighteen patients were treated by locking plate internal fixation combined with autologous iliac bone grafting (bone grafting group), and 24 patients were treated by locking plate internal fixation alone (non-bone grafting group). The operation time, intraoperative blood loss, postoperative drainage volume, hospitalization time, and fracture healing time were documented. Shoulder joint range of motion (forward flexion, extension, internal rotation and external rotation) and degree of humeral head height loss were measured at 1, 6, 12 months after operation and at the last follow-up. The Neer score and visual analogue score (VAS) of shoulder joint were evaluated at 12 months after operation and at the last follow-up. The complications were observed.Results:All patients were followed up for 12-24 months [(18.5±3.8)months]. There were no significant differences in operation time, intraoperative blood loss, postoperative drainage volume and hospitalization time between the two groups (all P>0.05). The fracture healing time in bone grafting group was (3.1±0.7)months, shorter than (4.2±0.9)months in non-bone grafting group ( P<0.05). In the two groups, the postoperative shoulder joint range of motion and degree of humeral head height loss increased significantly over time (all P<0.05). At 1, 6, 12 months after operation and at the last follow-up, the shoulder forward flexion range of motion in bone grafting group was (136.2±7.4)°, (139.3±6.9)°, (146.6±6.1)° and (148.4±4.7)°, higher than that in non-bone grafting group [(134.5±6.7)°, (136.5±7.0)°, (137.9±9.2)° and (138.3±7.9)°]; the shoulder extension range of motion in bone grafting group was (37.1±6.3)°, (40.5±4.4)°, (43.1±3.1) ° and (46.6±4.2)°, higher than that in non-bone grafting group [(35.5±4.6)°, (37.9±5.1)°, (41.3±2.5)° and (43.9±3.1)°]; the shoulder internal rotation range of motion in bone grafting group was (50.5±3.2)°, (54.1±5.6)°, (56.6±4.2)° and (58.9±3.6)°, higher than that in non-bone grafting group [(46.9±5.1)°, (50.3±4.2)°, (53.5±2.7)° and (55.4±5.1)°]; the shoulder external rotation range of motion in bone grafting group was (52.2±3.6)°, (55.6±4.3)°, (58.7±4.4)° and (60.2±5.6)°, higher than that in non-bone grafting group [(50.1±4.7)°, (52.6±5.7)°, (55.3±3.2)° and (57.3±4.1)°] ( P<0.05 or 0.01). At 1, 6, 12 months after operation and at the last follow-up, the degree of humeral head height loss in bone grafting group was (0.8±0.1)mm, (1.1±0.2)mm, (1.4±0.3)mm and (1.6±0.3)mm, smaller than that in non-bone grafting group [(1.1±0.2)mm, (1.4±0.3)mm, (1.7±0.6)mm and (2.0±0.5)mm] ( P<0.05 or 0.01). In the two groups, the postoperative shoulder joint range of motion and degree of humeral head height loss increased significantly over time (all P<0.05). There was no significant difference in Neer score of shoulder joint between the two groups before operation ( P<0.05). At 1, 6, 12 months after operation and at the last follow-up, the Neer score of shoulder joint in bone grafting group was (80.2±5.4)points, (82.1±5.0)points, (85.4±5.8) points and (90.3±4.6)points, higher than that in non-bone grafting group [(75.6±5.1)points, (80.4±5.5)points, (83.5±2.2)points and (87.4±4.8)points] ( P<0.05 or 0.01). There was no significant difference in VAS between the two groups before operation, at 1, 6, 12 months after operation or at the last follow-up (all P>0.05). The complication rate was 11.1% (2/18) in bone grafting group and was 20.8% (5/24) in non-bone grafting group ( P<0.05). Conclusions:For comminuted proximal humeral fractures in the elderly, locking plate internal fixation combined with autogenous iliac bone grafting can accelerate fracture healing, improve shoulder joint range of motion, promote functional recovery, and reduce complications in comparison with locking plate internal fixation alone.