2.Color dopplar ultrasound examination of thromboangiitis obliterans lesions
Chinese Journal of Postgraduates of Medicine 2011;34(z2):1-2
Objective To study the ultrasonographic changes and blood flow characteristic ofthromboangiitis obliterans (TAO) by two-dimensional ultrasound and color Doppler imaging MethodForty-seven vessels of 40 patients with clinically suspected TAO vascular detected with two-dimensionalultrasound and color Doppler,and comparison with CT imagmg.Results Color Doppler imaging couldvisualize the arterial wall and blood flow echo filling case,and the spectrum showed the hemodynamicchanges.Conclusions Color Doppler is the first choice for the secondary check to the noninvasivethromboangiitis obliterans,close to the result by an angiography that is usually regarded as a sensitive,accurate and convenient diagnostic method.
3.Research progress in biomarkers of pulmonary fibrosis diseases
Ming CHEN ; Ming ZENG ; Xingxuan HE
Chinese Journal of Pharmacology and Toxicology 2017;31(2):187-194
Pulmonary fibrosis is a group of chronic lung diseases induced by various causes. Because of its complex etiology and pathogenesis,most of the pulmonary fibrosis diseases have no effective treatment currently and the quality of life and prognosis of patients are poor. Recent studies on biomarkers of susceptibility and effect associated with pulmonary fibrosis have made great progress, which is of great significance for screening and early diagnosis of the disease,and even for the evaluation of therapeutic efficacy and prognosis. This paper reviews some potential biomarkers of pulmonary fibrosis diseases,including the mucin 5B promoter variant and matrix metalloprotease-7 associated with idiopathic pulmonary fibrosis,heme oxygenase-1 and serum Se related to silicosis,Krebs von den Lungen-6,surfactant proteins-D and sphingolipids signaling associated with various pulmonary fibrosis, in order to provide new ideas for further research on the prevention and treatment of pulmonary fibrosis diseases.
6.Study of CT and Clinical Manifestations of Cardiac Carcinoma
Wen CHEN ; Jian WU ; Ming ZENG ; Yixiong ZENG
Journal of Practical Radiology 2001;0(07):-
Objective To evaluate the preoperative CT scanning in cardiac carcinoma.Methods 52 cases of cardiac carcinoma proved by operation and pathology were analysed.Results By CT scanning,the size of the tumor,it′s local extension and relation to the adjacent structures and lymph node metastases could be demonstrated.Conclusion CT scanning plays important role in the operability of the cardiac carcinoma and the planning of treatment.
8.Endoscopic management of ureterovesical anastomosis obstruction in transplanted kidney
Guohua ZENG ; Xun LI ; Ming LEI
Chinese Journal of Organ Transplantation 1996;0(03):-
Objective To study the feasibility and outcome of minimally invasive percutaneous antegrade and transurethral antigrade ureteroscope technology in treatment of ureterovesical anastomosis obstruction in transplanted kidney.Method Endo-incision, dilation and indwelling internal ureteral stents by minimally invasive percutaneous antegrade and transurethral antigrade ureteroscope tech -nology were performed in 16 transplanted kidney patients with ureterovesical anastomosis obstruction. Renal function was valuated.Results Retrograde ureteroscope balloon dilation and indwelling an internal ureteral stent were carried out in one case. Percutaneous endo-incision, dilation and indwelling internal ureteral stents under ureteroscopy were preformed on 13 patients. Two patients accepted open operation because the length of the obstruction segment was more than one cm. After a follow-up of 1-24 months, internal drainage and renal function were normal in 13 patients. Serum creatinine ranged from 45 ?mol/L to 113 ?mol /L. The renal function of 3 patients didn’t recover completely and the serum creatinine was 158-315 ?mol /L.Conclusion Minimally invasive percutaneous antegrade and transurethral antigrade ureteroscope technology in treatment of ureterovesical anastomosis obstruction in transplanted kidney were relatively effective, and safe and simple to manipulate.
9.Proximally based conjoined tendon transfer for coracoclavicular ligament reconstruction in treatment of Rockwood grades m-Ⅳ acromioclavicular joint dislocation
Ming ZENG ; Shiping FU ; Ronggang XIA
Chinese Journal of Trauma 2017;33(3):253-257
Objective To evaluate the curative effect of conjoined tendon transfer for coracoclavicular ligament reconstruction in the treatment of Rockwood grades Ⅲ-Ⅳ acromioclavicular joint dislocation,c Methods A retrospective case control study was performed for 64 cases of acromioclavicular joint dislocation admitted from October 2007 to August 2014.There were 53 males and 11 females,with age of (43.8 ± 10.5) years (range,23 to 65 years).Rockwood grade Ⅲ was seen in 27 cases and grade-Ⅳ in 37.According to the treatments,26 cases underwent proximally based conjoined tendon transfer for coracoclavicular ligament reconstruction combined with clavicular hook plate (ligament reconstruction group) and 38 cases only treated with clavicular hook plate (internal fixation group).Visual analogue scale (VAS),Constant shoulder score and postoperative complications were compared between the two groups before and after operation.Results All patients were available for a mean follow-up of 3.7 months (range,2 to 4 months).VAS was (7.58 ± 1.03) points in ligament reconstruction group and (7.15 ± 1.03)points in internal fixation group before surgery (P >0.05),and was (2.38±0.94)points in ligament reconstruction group and (2.08 ± 0.99) points in internal fixation group 3 months after operation (P > 0.05).Constant shoulder score was (86.46 ± 6.59) points in ligament reconstruction group and (87.68 ± 6.59) points in internal fixation group after operation (P > 0.05).Six cases (16%) had recurrent joint dislocation in internal fixation group,while none of the patients in ligament reconstruction group had recurrence (P < 0.05).Conclusion Improved procedure of proximally based conjoined tendon transfer for coracoclavicular ligament reconstruction can effectively reduce the recurrence rate of acromioclavicular joint dislocation.
10.Effects of Environmental Tobacco Smoke on Serum Lipid and the Lipases of Serum and Liver and Lung in Rats
Ming ZENG ; Ting HUANG ; Lan GUAN
Journal of Environment and Health 1992;0(04):-
0.05).The smoking group had a higher TG level and a lower HDL-C level than the control one with statistical significance(P0.05).The HL activities in serum,lung and liver of smoking group were lower than those of control group(P