1.MRI evaluation on disease development of chronic brucellosis spondylitis and its value
Dong SHI ; Jie LI ; Dongkui YANG ; Zheng PAN ; Zhi LIU ; Tianhui DU ; Wei WEI ; Lei ZHENG
Chinese Journal of Zoonoses 2017;33(6):535-537,558
We evaluated the patient in the early,advanced or healing phase of the disease by MRI in the treatment of chronic brucellosis spondylitis and to guide the clinical treatment.MRI images of 40 patients with clinically diagnosed chronic brucellosis spondylitis were analyzed retrospectively.The imaging findings of early,advanced and healing patients were summarized.MRI showed abnormal signals in the vertebral body,intervertebral disc,paraspinaI and psoas muscle.It is early stage if the intervertebral space was normal,and advanced stage if combined with interverbral space stenosis.It demonstrated short T1 and short T2 signal or similar to the normal vertebral body,combined with intervertebral space stenosis,for the healing stage.According to the specific imaging manifestations of chronic brucellar spondylitis in the course of disease development,it is possible to evaluate the clinical stage of the disease and guide the rational selection of clinical treatment.
3.Bisphosphonate-associated osteonecrosis of the jaws.
Chinese Journal of Stomatology 2013;48(11):699-700
4.Clinical treatment of 100 patients with subacute thyroiditis
Shunbin LI ; Wei QIU ; Shuying ZHENG ; Wanchun SHI ; Wenhua WANG
Chinese Journal of General Practitioners 2013;12(11):909-910
A total of 100 patients with subacute thyroiditis hospitalized from January 2011 to October 2012 were recruited.Each received glucocorticoid treatment for 8 weeks and there was a 2-month follow-up period after drug withdrawal.After treatment,the short-term recurrence rate was 34% (34/100).If thyroid ultrasound was abnormal,the recurrence rate was 52% (30/58).And it was significantly higher than 10% recurrence rate for those with normal thyroid ultrasound (4/42,x2 =9.67,P < 0.01).The recurrence rate of different erythrocyte sedimentation rate groups of 40-100 mm/1 h and > 100 mm/1 h was 37% (22/60) and 30% (12/40) respectively (P > 0.05).
5.Expression of PHF8 in human hepatocellular carcinoma and its clinical significance
Meng WEI ; Lijie ZHENG ; Huiwen SHI ; Guangzhen LI ; Zongli ZHANG
Chinese Journal of Hepatobiliary Surgery 2013;19(12):904-907
Objective To investigate the expression of PHF8(PHD-finger protein 8) in human hepatocellular carcinoma (HCC) and its clinicopathologic significance.Methods The expression of PHF8 in 60 hepatocellular carcinoma samples as well as their natched paraneoplastic tissues,and 15 normal liver tissues were evaluated by immunohistochemistry.Statistical methods were used to analyse the relationship between the expression of PHF8 and the clinicopathological features of these patients.Results The PHF8-positive expression rate in the HCC samples was 55.0% and it was significantly higher than that in the paraneoplastic tissues and the normal liver tissucs (16.7%,6.7%,respectively,P<0.05).The expression of PHF8 was closely related to tumor size,tumor nodular numbers,pathological differentiation and TNM-staging (P<0.05 for all).The 5-year disease-free survival and overall survival in the PHF8-positive group was significantly lower than that in the negative group (P<0.05).Conclusions PHF8 was overexpressed in HCC samples,and its expression was closely associated with HCC clinicopathological features and prognosis of the patients.
6.Analysis of diversity between synoptophore and triple prism strabismometry
Wei-Fen, GONG ; Shi-Bin, LIN ; Fan, YANG ; Yu, ZHENG
International Eye Science 2016;16(6):1132-1134
? AIM: To investigate the differences between synoptophore and triple prism strabismometry and its possible cause.?METHODS: There were 347 patients with horizontal concomitant strabismus involved, in which 76 patients were esotropia, 37 patients were male while 39 were female, with average age of 13. 27 ± 7. 77 years old. There were 271 patients with exotropia, 131 cases were male while 140 were female, with average age of 15. 43 ± 8. 42 years old. All the patients were examined by synoptophore and prism plus shaded strabismometry in a long distance of 6m. Datas were analyzed by SPSS 17. 0.?RESULTS:In the exotropia patients, the conversions of circular degree(°) and prism degree(△) were:1°=0. 29△ ~1. 78△, which was statistically significant with intermittent strabismus (P=0. 001). While in the esotropia patients, the conversions were:1°=2. 01△ ~2. 15△.?CONCLUSION: The diversity between the two methods is enlarged with the increase of squint angle for exotropia patients. While in esotropia patients, the diversity decreased with the increase of squint angle. Synoptophore equipped with +7. 00D, defects of the triple prism itself and proximal convergence during exam may be the reasons for the diversity.
7.Expression and significance of matrix metalloproteinase 14 in synovial tissue and syrovial fluid of osteoarthritis
Wei ZHENG ; Chenhui SHI ; Weishan WANG ; Hongjun HUO ; Baochi LI
Chongqing Medicine 2014;(19):2417-2419
Objective To evaluate the expression and clinical significance of matrix metalloproteinase 14(MMP-14) in osteoar-thritis(OA) patients in synovium and synovial fluid of knee joint .Methods Semi-quantitative RT-PCR were used to detect the ex-pression of MMP-14 mRNA in 32 case of OA (experimental group)and 26 non-OA patients(control group)synovium ;protein level expression of MMP-14 in synovial fluid were analyzed by ELISA .Results The expression of MMP-14 mRNA in experimental group synovium of knee joint was significantly increased compared with control group (P<0 .05);but the protein level of MMP-14 was low in experimental group synovial fluid compared with control group (P<0 .05) .Conclusion The expression of MMP-14 is increased in OA patients synovium and maybe promote the progress of OA directly ;the protein level of MMP-14 is decreased in OA synovial fluid ,indicated the function of MMP-14 in OA synoviocyte indirectly .
8.Investigation of the surgical approach combined with frozen sections pathological features of papillary thyroid microcarcinoma
Wei YU ; Huisheng YUAN ; Shi CHENG ; Jianwei ZHENG
International Journal of Surgery 2015;42(4):236-239
Objective Investigate the reasonable surgical approach combined with frozen sections pathological features of papillary thyroid microcarcinoma.Methods Clinical data of 96 cases papillary thyroid microcarcinoma nearly 5 years of follow-up in our clinic referral was retrospectively analyzed.Metastasis and recurrence rate were compared between group of ipsilateral lobe plus isthmus resection (unilateral group) and group of ipsilateral lobe plus isthmus resection and contralateral lobe subtotal (bilateral group).Metastasis and recurrence rate were compared between group of central lymph node dissection (dissection group) and non-dissection group (non-dissection group),and the injury rate of the recurrent laryngeal nerve was also compared between the two groups.Results The diagnosis of cancer by intraoperative frozen pathology were 53 cases (55%).Whether in high or low risk populations,the metastasis and recurrence between unilateral and bilateral groups showed no significant difference (P > 0.05).Whether in high or low risk populations,the metastasis and recurrence between dissection group and non-dissection groups showed no significant difference (P >0.05).The temporary injury rate of recurrent laryngeal nerve in dissection group were higher than thatin non-dissection group both in high-risk populations (P =0.040,P < 0.05) and low risk populations(P =0.037,P < 0.05).Conclusions Intraoperative frozen pathological diagnosis of papillary thyroid microcarcinoma is difficult.The reasonable surgical approach for the first time is ipsilateral lobe plus isthmus resection.Preventive cervical dissections operation should not be carried out if the exploratory of lymph node showed no metastasis.
9.Expression of HBME-1,CK19 and CD117 in papillary thyroid carcinoma and its significance
Zheng ZENG ; Ruiping LI ; Min ZHAO ; Yanhua WEI ; Zhongyuan SHI
International Journal of Laboratory Medicine 2016;37(20):2825-2827,2830
Objective To explore the value of three antibodies in the differential diagnosis of papillary thyroid carcinoma ,by de‐tecting the expression of HBME‐1 ,CK19 and CD117 in papillary thyroid cacinoma ,thyroid follicular adenoma and Hashimoto′s thy‐roiditis tissues .Methods Totally 85 cases were collected from January 2013 to December 2015 ,including papillary thyroid cacino‐ma ,thyroid follicular adenoma and Hashimoto′s thyroiditis .They were immunohistochemical stained by HBME‐1 ,CK19 and CD117 .SPSS16 .0 software was used to analyze the relationship between the staining results with different pathological changes . Results The positive rates of HBME‐1 ,CK19 and CD117 were 87 .3% ,98 .2% ,and 7 .3% ,respectively .The positive expression of them in benign and malignant groups had significant difference (P< 0 .05) and their consistency checking Kappa were 0 .582 , 0 .551 ,and 0 .874 ,respectively .Conclusion In the differential diagnosis of papillary thyroid carcinoma and benign lesions ,CD117 is better than HBM E‐1 and CK19 .It′s possible to use a combination of them in practice .