1.Clinical application of minimally invasive total knee arthroplasty
Chinese Journal of Tissue Engineering Research 2013;(39):6985-6990
BACKGROUND:With the continuous development of minimal y invasive techniques and computer navigation assistive technology, they have powerful attraction and development prospects in theory and practice. But there are controversies and misunderstandings in the application and efficacy of total knee arthroplasty.
OBJECTIVE:To summarize and evaluate the definition indications, contraindications and complications of minimal y invasive total knee arthroplasty, as wel as the advantages and disadvantages after replacement and the application of computer navigation assistive technology.
METHODS:A computer-based retrieve was performed in CNKI database and PubMed database for the articles on minimal y invasive total knee arthroplasty from 2003 to 2013. The key words of“minimal y invasive total knee arthroplasty, minimal incision total knee arthroplasty, computer navigated total knee arthroplasty, computer assisted total knee arthroplasty”in English and Chinese were put in the title and abstract. The articles on the minimal y invasive total knee arthroplasty and computer assisted total knee arthroplasty were included, and the old and repetitive articles were eliminated. Final y, 44 articles were included for review according to the inclusion criteria.
RESULTS AND CONCLUSION:Knee joint diseases can seriously affect the life quality of the patients. Minimal y invasive total knee arthroplasty is a newly developed technique in recent ten years, which can provide a new choice for the patients. Studies have shown that minimal y invasive total knee arthroplasty has the advantages of reducing postoperative pain, decreasing the direct cost and fastening the recovery. The computer navigated total knee arthroplasty can make the force line more precise after replacement. But there exist many problems according to the reports at home and abroad, especial y the life and prosthesis and time for revision, those are the fatal factors for the patients. But minimal y invasive surgery is the developing trend of orthopedic surgery.
2.Progress in the treatment of periprosthetic fractures after total knee arthroplasty
Chinese Journal of Tissue Engineering Research 2007;0(13):-
The management of periprosthetic fracture following total knee arthroplasty (TKA) remains a challenging problem. Periprosthetic fractures are increased with increasing TKA times,aging,and increased activity after TKA. Periprosthetic fractures after TKA involves the femur,tibia,or patella,in particular at the supracondylar region of the femur. In addition,periprosthetic fractures can also occur in operation. According to fracture morphology,various cause factors,and the timing of fracture,a number of treatment options are available to treat this complex problem. Appropriate fracture classification would assist clinical physicians to evaluate fracture site,type,bone loss and prosthesis fixation. Because of the complexity,periprosthetic fractures often require tailored treatment to attain a more individualized treatment strategy to promote fracture healing,reconstruct bone mass and maintain joint function. Recently,with improving internal fixation materials and surgical techniques,the methods of surgical treatment of periprosthetic fracture have made great progress.
3.Investigation about preoperative gastrointestinal cancer patients' quality of life and the related factors
Miao WANG ; Weili WANG ; Xi SU
Chinese Journal of Practical Nursing 2011;27(11):1-4
Objective In order to know preoperative gastrointestinal cancer patients' quality of life and the related factors. Methods A cross-sectional study was conducted in 356 preoperative gastrointestinal cancer patients. The data were analyzed using descriptive, linear correlation and multiple regression analysis. Results The total number of valid return was 323, and the valid usable return rate was 90.7%.The preoperative gastrointestinal cancer patients' quality of life reached the middle level and varied with gender, age, residence, income and psychological state. Emotional function, physical function and fatigue were influencing factors of total quality of life. Conclusions Anxiety and emotional function were the main influencing factors of preoperative gastrointestinal cancer patients' quality of life.
4.Construction of the Reporting System for Test Critical Values
Yi WANG ; Ruihong LU ; Weili YANG
Journal of Medical Informatics 2015;(10):46-49
The paper analyzes deficiencies in traditional manual screening of critical values , telephone notifications and manual record-ing of critical value reports , as well as problems existing in current critical value reporting systems in China .It designs a stable , timely and accurate reporting system for test critical values and mainly introduces the system design , system function and application features .
5.Observation on Curative Effect of Treating 45 Cases of Postoperative Rectal Cancer with Chemotherapy and Herbal Enema
Xiaoxia YANG ; Junrong WANG ; Weili DENG
International Journal of Traditional Chinese Medicine 2009;31(1):44,51-
Objective To observe clinical effect of treating postoperative rectal cancer with chemotherapy and herbal enema.Methods 45 cases with postoperative rectal cancer were randomly divided into a control group and a treatment group.The control group was treated with conventional chemotherapy,and the treatment group was treated with chemotherapy,herbal enema and nursing.The short-term effect,adverse reaction and long-term effect were observed in both groups.Results The short-term effect in the treatment group was significantly higher than that of the control group(P<0.05).The adverse reaction of the treatment group was markedly decreased.The three-year survival rate and recurrence rate of the two groups had a significant difierence (P<0.05,P<0.01).Conclusion The treatment of chemotherapy and herbal enema on postoperative rectal cancer was better than conventional chemotherapy
6.Primary observational report of composite type metal raiser block reconstruction of proximal tibia AORI type Ⅱ bone defect in total knee arthroplasty
Yi SHEN ; Weili WANG ; Xiaomiao LI
Orthopedic Journal of China 2006;0(10):-
[Objective]To investigate the treatment and results of reconstruction with composite type metal raiser block of proximal tibia AORI type Ⅱ bone defect in total knee arthroplasty(TKA).[Method]Nine patients(12 knees)of reconstruction with composite type metal raiser block of proximal tibia AORI type Ⅱ bone defect in TKA were followed from August 2004 to May 2008.There were 3 males with 3 knees and 6 females with 9 knees.The average age was 69 years ranging from 48 to 76 years.[Result]The average follow-up time was 26 months,ranging from 6 to 42 months.All genu varum and genu valgum were corrected.Pain disappeared and the motion of the knee was satisfactory.The HSS knee score improved from preoprative 14.5(range 10-25)to postoprative 85.5(range 74-95).The movement range improved from preoprative 74.6?(range 15?-100?)to postoprative 110.3?(range 80?-155?).[Conclusion]The appliance of composite type metal raiser block for proximal tibia AORI type Ⅱ bone defect in total knee arthroplasty is helpful for the constancy of prothesis and the achievement rate of opration.
7.Evaluation on the antiemetic effect of azasetron hydrochloride in patients with liver neoplasm after transcatheter arterial chemoembolization
Chenggang WANG ; Weili QIU ; Zhaoxia QIAN
China Oncology 1998;0(04):-
Purpose: To evaluate the antiemetic effect of azasetron hydrochloride in patients with liver neoplasm after transcatheter arterial chemoembolization. Methods: 62 patients (33 with primary hepatocellular carcinoma and 29 with hepatic metastasis), who underwent transcatheter arterial chemoembolization( TACE) therapy 78 times in all, were allocated into the azasetron group( administration of azasetron hydrochloride) and the control group( administration of metoclopramide) randomly. The inhibitory effects on nausea and vomiting were observed in the two groups respectively. Results: The antiemetic CR ratio and the response rate( CR + PR) in the azasetron group was 81.0% and 99. 7%, respectively. These results were statistically higher than those in the control group( P
8.A study of the relationship between intestinal subepithelial myofibroblasts and ulcerative colitis
Weili FANG ; Bangmao WANG ; Xueyan YAN
Chinese Journal of Digestion 2001;0(11):-
Objective Intestinal subepithelial myofibroblasts(ISEMFs) exist throughout the gastrointestinal tract. Due to their ability to secrete cytokines, prostaglandins, growth factors, and extracellular matrix proteins, they are thought to play critical roles in inflammation, repair, fibrosis and neoplasia. The goal of this study was to investigate the relationship between ISEMFs and ulcerative colitis by establishing the method of ISEMFs detection from the biopsy specimens. Methods ISEMFs in colon biopsy specimens (15 from active ulcerative colitis patients and 20 from controls) were detected by immunohistochemistry with smooth muscle actin monoclonal antibody. Results ISEMFs existed in a subepithelial location of colon, were located in the basement of epithelial, and were oval or scaphoid in appearance. ISEMFs in active ulcerative colitis (71.3?9.1) were more than those in controls (56.3?6.9) per field of high power ( P
9.Study on the correlation between the expressions of cyclooxygenase-2 and p53 in human colorectal carcinoma
Dong MENG ; Jianping HANG ; Weili WANG
Cancer Research and Clinic 2000;0(06):-
Objective To investigate the expressions of COX-2 and p53 in human colorectal carcinoma and their correlations with clinicopathological features of colorectal carcinoma. Methods The expressions of COX-2 and p53 were determined by immunohistochemical staining in 72 surgical specimens of colorectal carcinoma and 21 normal mucosal tissues. Results The positive rates of COX-2 and p53 in colorectal carcinoma were 70.8 % and 62.5 %, respectively. The differences between carcinoma group and normal tissues group were statistically significant(P
10.Investigation in depression emotion, personality and quality of life of patients with digestive system tumor undergoing chemotherapy
Miao ZHANG ; Weili WANG ; Jiangyan SONG
Chinese Journal of Practical Nursing 2011;27(25):1-5
ObjectiveTo study the state of depression emotion,personality and quality of life of patients with digestive system tumor undergoing chemotherapy, and the correlation of depression emotion with personality and quality of life.MethodsUsing cross-sectional survey methodology, 261 digestive system tumor patients were investigated by schedule table SDS, EPQ-RSC and EORTC QLQ-C30. These cases were also used to study the correlation of depression emotion with personality and quality of life.ResultsThe digestive system tumor patients undergoing chemotherapy investigated had a high score in depression than domestic norm, and the incidence of depression of these cases was 19.5%.The cases were divided into two groups(the depression group and the non-depression group). There were significant differences in N and P dimensionalities of personality and in physical function, role function, cognitive function, emotional function,and overall well-being, fatigue, economic difficulties, nausea and vomiting, pain, insomnia, loss of appetite,constipation and diarrhea. There were various degrees of difference in depression, personality and quality of life.ConclusionsDepression, personality and quality of life are closely related in digestive system tumor patients undergoing chemotherapy. The medical staff should pay more attention to the patients quality of life and personality to make a better nursing intervention and improve their quality of life.