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Objective To observe the effect of interferon combined with kenacort in the treatment of scars. Methods According to random number table,287 patients with scars were randomly divided into treatment group and control group.The treatment group(145 cases) was treated with injection of the mixture of interferon and kenacort. The control group(142 cases) was applied with contratubex.The effect and adverse reaction of the two groups were compared.Results The total effective rate of the treatment group was 95.86%,which was higher than 64.08% of the control group,the difference was statistically significant(χ2 =45.52,P0.05).Conclusion These find-ings may shed some light on the clinical application of combined injection therapy on scar treatment,given that the closed dynamic method of injecting interferon combined with kenacort significantly improved scar healing.
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Objective To investigate the value of roentgen stereophotogrammetric analysis (RSA) in assessing early migration of femoral implant after total hip arthroplasty (THA) with modular prostheses.Methods From May 2009 to April 2010,37 patients underwent THA with modular prostheses inour hospital,including 25 males and 12 females,aged from 58 to 72 years (average,60.23±5.64 years).There were 32 cases of degenerative osteoarthritis,3 cases of femoral neck fracture and 2 cases of developmental dysplasia of the hip.The Harris hip score and RSA were used to assess the clinical results and the migration of femoral implant at 3,6,12,24 months postoperatively,respectively.Results The average Harris hip score improved from preoperative 26.36 ±10.56 to 78.24±12.72,84.51±16.05,86.72±9.34,and 87.55±8.97 at 3,6,12,and 24 months after operation,respectively,and the differences between pre-and post-operative Harris score were significant.There was no prosthetic revision,and slight thigh pain occurred in 3 patients.According to RSA,the degree of initial migration of femoral implant had large individual differences,and the initial migration was higher from 3 to 6 months after operation.Clinical and biological stabilization was achieved in 36 patients,while progressive migration was found in 1 patient.There was a positive correlation between the distal migration and posterior migration within 24 months after operation (r=0.3,P=0.01).The distal migration and posterior migration/rotation mainly occurred within 3 months after operation.There was no correlation between prosthetic size/offset and degree of migration of implant.Conclusion RSA provides an objective reference for assessing the migration of femoral implant after THA with modular prostheses,which is a reliable method to evaluate early implant stability.
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Clinical practice is an important step in medical education. However,its effect is now becoming worse and worse because of the influence of employment difficulties,post-grad-uate entrance exam and medical environment. It is hard to resolve these problems by simply education method. These problems are very common in management and can be found in prejob training,employee loyalty and quality management,respectively. It is a new approach to improve clinical practice education by enhancing teachers'management ability.
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Objective:To investigate the cardiovascular protection effect of cilazapril in hemodialystic patients|(HD). Methods:Thirty HD with hypertension and left ventricular hypertrophy patients were randomly divided into two groups.Group A(n=20) cilazapril 2.5 mg～5 mg,group B(n=10) as control. After six mouths,the left ventricular mass and function were monitored by color Doppler cardiography. Results:BP was decreased in both group.LVDd,IVS,LVPWD and LVMI were decreased in cilazapril group. Conclusion:Cilazapril is not only effective and safe in treatment of hypertension,reversed the ventricular hypertrophy and improved the diastolic function in HD patients also.
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Objective: To determine the expression of Fas ligand (FasL) in the patients with esophageal carcinoma and its clinic significance. Methods: The expression of FasL was measured by immunohistochemical technique in 30 patients with esophageal cancer. The numbers of tumor infiltrationg (TIL) were accounted by immunohistochemically stained CD45. Results: 76.6% of specimen expressed FasL. The difference of FasL expression was significant between each TNM stage. There was a negative correlation between the number of TIL and the expression of FasL. Conclusion: The expression of FasL in esophageal carcinoma may correlate with its invasion and metastasis.