1.The retention of fiber periodontal splint with Periocline treatment of severe periodontal disease curative effect analysis
Chinese Journal of Biochemical Pharmaceutics 2017;37(9):135-136
Objective To investigate the clinical effect of periodontal fiber retention periodontal splint and Periocline combined treatment for severe tooth. Methods the control group was given routine retention of fiber periodontal splint treatment, study group in retention of fiber periodontal splint treatment combined with periocline. The changes of PLI, BI, PD and AL before and after treatment in two groups of patients with severe periodontal disease were recorded. The data were input into SPSS software and given statistical analysis. Results The detection of two groups of PLI, BI, PD, AL and other indicators of no significant difference between before treatment; after treatment of different options of group AL, PD decreased than the control group (P<0.05); PLI of the study group after treatment, BI decreased significantly than before (P<0.05), the control group on the index no obvious change than before. Conclusion The application of retention of fiber periodontal splint combined with Periocline treatment of severe periodontal disease can significantly improve the curative effect, is conducive to the protection of the quality of life.
2. Expression of zinc finger protein 262 mRNA in patients with autosomal-dominant polycystic kidney disease and its significance
Academic Journal of Second Military Medical University 2006;27(6):581-584
Objective: To investigate the expression of zinc finger protein 262 (ZNF262) mRNA in normal kidney tissues and kidney tissues of patients with autosomal-dominant polycystic kidney disease (ADPKD) at different stages, and to explore the role of ZNF262 in pathogenesis of ADPKD. Methods: Patients with ADPKD were staged according to glomerular filter rate (GFR). Imaging observation and routine pathological examination were performed. The expression of ZNF262 mRNA and proliferating cell nuclear antigen (PCNA) mRNA in normal kidney tissues (n=8), early stage ADPKD kidney tissues (n=4) and advanced stage ADPKD kidney tissues (n=4) was examined by semi-quantitative RT-PCR. The correlation between the expressions of the 2 genes was investigated in all tissue specimens. Results: Expression of ZNF262 mRNA and PCNA mRNA in early and advanced ADPKD kidney tissues was significantly higher than that in normal renal tissues (both P<0.01), and that in the advanced stage ADPKD was significantly higher than that in early stage ADPKD (both P<0.05). The expression of ZNF262 and PCNA mRNA was highly correlated in the early, advanced ADPKD and normal renal tissues(r1 =0.842 6, r2=0.902 1 and r3=0.883 5, respectively, all P<0.05). Conclusion: The ZNF262 mRNA lev el is higher in ADPKD kidney tissue than that in normal control and increases with the advancement of ADPKD. The expression of ZNF262 is significantly correlated with the expression of PCNA in the same renal tissues. The expression of ZNF262 mRNA may serve as an indicator in diagnosis of ADPKD and may be used for clinical staging of ADPKD patients.
4.Evaluation of Antagonism of Penicillium TS67 Against Soy-bean Root Rot Disease and Corn Southern Leaf Blight
Xia WANG ; Su-Ying WANG ; Peng-Hui GAO ;
Microbiology 2008;0(08):-
Through pot experiments, the disease index and control efficiency of TS67 cell, the fermentation liquid of TS67 and the supernatant of TS67 separately act on Fusarium oxysporum and Bipolaris maydis was detected. Experiment results analysis with SPSS statistical analysis software indicated all treatments of TS67 could inhibit both of soybean root rot disease and corn southern leaf blight (P
5.Significance of Troponin-I in patients with septic shock and left ventricular diastolic dysfunction
Jiading XIA ; Zhen SU ; Na WANG ; Shiyang QIN ; Kaifeng ZHAO
The Journal of Practical Medicine 2017;33(9):1449-1452
Objective To investigatethe clinical value of troponin-I(cTnI)in patientswith septic shocka-nd left ventricular diastolic dysfunction. Methods As a retrospective analysis ,38 patients with left ventricular di-astolic dysfunction and septic shock(Sa group),as well as 20 patients with normal cardiac function(Sn group) were enrolled in this study. Moreover ,20 patients with left ventricular diastolic dysfunction and without septic shock were used as control group(Ca group). The ratio of early diastolic mitral inflow velocity to early diastolic mi-tral annulus velocity(E/e′)was measured as the evaluation index of left ventricular diastolicfunction by echocar-diography within 72 hours after admission to ICU. Level of cTnI was detected in all cases and the relationship was evaluated by E/e′. Receiver operating characteristic curve(ROC)was constructed to indicate the predictable value of left ventricular diastolic dysfunction in patients with septic shock. Results The level of cTnI was significantly elevated in both Sa group and Sn group(P<0.05),while the level of cTnI and E/e′in Sa group were significantly higher than those in Sn group(P < 0.05). cTnI was positively correlated with E/e′(r = 0.367 ,P = 0.004). The area under the curve(AUC)of cTnI was 0.834,with the cut-off value of 0.49 ng/mL(sensibility=77.6,specificity=80.7). Conclusion The level of cTnI was significantly higher in patients with septic shock. cTnI was significantly correlated to left ventricular diastolic dysfunction in patients with septic shock. cTnI ≥ 0.49 ng/mL could be an available predictor for left ventricular diastolic dysfunction in patients with septic shock.
6.Influence of Lycium Barbarum Polysaccharide on FasL Expression in H22-bearing Mice and Its Anti-tumor Mechanism
Yanli HE ; Biaoyan DU ; Huifeng WANG ; Ning SU ; Xia XIAO
Journal of Guangzhou University of Traditional Chinese Medicine 1999;0(02):-
Objective To observe the influence of Lycium Barbarum polysaccharide(LBP) on FasL expression in H22-bearing mice and to explore its anti-tumor mechanism.Methods Kunming mice were randomized into the model group,and low-and high-dose LBP(in the dose of 0.625 and 1.250 g?kg-1?d-1 respectively) groups.H22-bearing mice models were induced through right subaxillary inoculation of H22-ascitic cells.Three days after inoculation,LBP group were given LBP for 14 days.Hematoxylin and eosin(HE) staining method was used to examine the tumor cell density,tumor cell mitotic count,and lymphocyte infiltration in tumor interstitial tissue.FasL expression was observed in the three groups with immunohistochemical method.Results Tumor cell mitotic count was decreased in the two LBP groups(P
7.Effects of preoperative blood platelet-to-lymphocyte ratio on prognosis of non-small cell lung cancer patients after surgical resection
Changping SHAN ; Chongsheng XIA ; Yang YA ; Junye WANG ; Xiujun SU
Chinese Journal of Clinical Oncology 2014;(21):1374-1378
Objective:To investigate the correlation between preoperative blood platelet-to-lymphocyte ratio (PLR) and clinico-pathological features, as well as the effect of PLR on the prognosis of non-small cell lung cancer (NSCLC) patients after surgical resec-tion. Methods:Retrospective analysis was performed for 255 cases with histologically confirmed NSCLC that underwent curative re-section from January 2004 to December 2007. All patients were classified into two groups based on the median value of PLR. The rela-tionship between PLR and clinicopathological features was studied. Univariate and multivariate analyses were performed to assess the prognostic effect of preoperative PLR. Results:The median value of preoperative PLR was 130 (range:45.45 to 272.66). Based on the cut-off value of 130, all patients were divided into two groups:low PLR (≤130, n=127) and high PLR (>130, n=128). PLR was corre-lated with tumor site, T stage, and clinical stage. Five-year survival rates of low and high PLR patients were 49.6%and 33.6%, respec-tively, which indicated a statistically significant difference (χ2=12.577, P<0.001) between the two groups. Univariate analysis showed that smoking status, histological differentiation, clinical stage, T stage, N stage, postoperative adjuvant therapy and PLR were associat-ed with survival (P<0.05 for all). Multivariate analysis identified N stage, postoperative adjuvant therapy, and PLR as independent prog-nostic factors of all the patients. In addition, stratified analysis showed that the five-year survival rate of the low PLR group was higher than that of the high PLR group with or without lymph node metastasis, and the differences were statistically significant (P=0.020 and 0.037). Conclusion:An elevated blood preoperative PLR indicates poor prognosis in NSCLC patients. Preoperative PLR is an indepen-dent prognostic factor of NSCLC after curative resection.
8.Posterior percutaneous fixation of lumbo-ilium with rod/screw system for sacral fractures of Denis type Ⅱ
Teng GONG ; Xuetao SU ; Qun XIA ; Jinggui WANG
Chinese Journal of Orthopaedic Trauma 2017;19(6):484-490
Objective To investigate the clinical efficacy of anterior pelvic plating plus percutaneous lumbo-iliac rod/screw fixation in the treatment of pelvic fractures which are vertically and rotationally unstable and combined with unilateral sacral fracture of Denis type Ⅱ.Methods From January 2008 to November 2012,19 patients were treated for compound injury to the anterior and posterior pelvic rings complicated with sacral fracture of unilateral Denis type Ⅱ using anterior pelvic plating plus posterior percutaneous fixation of lumbo-ilium with screws.Their improvement in neurological function,reduction outcome and clinical effectiveness were evaluated by comparing preoperation and 2 years postoperation in terms of visual analogue scale (VAS),Japanese Orthopaedic Association (JOA) score for lower back pain,MOS Item Short-form health survey (SF-36 comprehensive scale),modified Roland-Morris Disability questionnaire (RDQ),Oswestry disability index (ODI),Gibbons overall scale,Majeed total score,sacral kyphosis abnormity,bias of sagittal/coronal vertical axis (SVA/CVA),pelvic incidence,pelvic tilt,lumbar lordosis,vertical displace,and leg length discrepancy.Results The differences respectively reached statistical significance for the aforementioned clinical and imaging parameters between preoperation and 2 years postoperation (P < 0.05).By Majeed scoring,13 cases were rated as excellent,4 as good and 2 as fair.By Tometta/Matto scoring postoperatively,the fracture reduction was rated as excellent in 12 cases,as good in 6 and as fair in one.The complications of incision infection or necrosis,secondary neurovascular damage,implant failure or mal-union was not observed.Perfect nerve functional recovery and sufficient imaging reduction were achieved in all but one patient who had to receive decompression and release for sacral canals or foramens.According to Mohammad criteria,15 patients were engaged in the jobs with the same intensity and property as their pre-injury ones.Conclusions The simultaneous hybrid performance of anterior reconstruction plating combined with unilateral lumbar/sacral pedicle and iliac screwing may be a safe,reliable and satisfactory treatment for pelvic fractures of AO/Tile C1 type which involve unilateral sacral Denis type Ⅱ.
9.Observation of the effect of high-dose three-dimensional conformal radiotherapy on recurrence and metastasis cervical cancer
Xiaoke SU ; Xia WANG ; Xiaojie MA ; Fumao MA
Cancer Research and Clinic 2013;(5):325-327
Objective To observe the effect of high-dose three-dimensional conformal radiotherapy (3DCRT) on recurrence and metastasiscervical cancer.Methods Sixty-one recurrence or metastasis cervical cancer patients were divided into two groups.Group high-dose 3DCRT (high-dose group) received radiotherapy using 6 MV X ray 4-8 Gy per field,three times per week,with total dose of 35-50 Gy.The other group (other group) received radiotherapy using 6 MV X ray 2 Gy per field,5 times per week,with total dose 40-60 Gy.The short-term efficacy and complications between the two groups were compared.Results The tumor regression rates of the two groups were 76.7 % (23/30) and 67.7 % (21/31) (x2 =0.604,P > 0.05),which had no significant difference.The 1-year survival rates [63.3 % (19/30),54.8 % (17/31)] (x2 =0.454,P > 0.05)and the 2-year survival rates [26.7 % (8/30),29 % (9/31)] (x2 =0.042,P > 0.05) had no significant difference either,but in high-dose group,the bone marrow inhibition rate [53.3 % (16/30)] was significantly lower than other group [77.4 % (24/31)] (x2 =3.91,P < 0.05),the reaction of digestive tract [56.7 % (12/30)] was also significantly lower than other group [56.7 % (12/30)] (x2 =4.09,P < 0.05).Conclusion Compared with the other group,the high-dose 3DCRT has the same short-term efficacy but lower short-complications,and the quantity of life is better than the other group.
10.Evaluation of CT-guided biopsy in diagnosing space-occupying lesions of the pancreas
Weixin WU ; Huita WU ; Xin WANG ; An SU ; Xia Lü
Journal of Interventional Radiology 2009;18(11):831-833
Objective To assess the diagnostic value of CT-gnided pereutaneous fine-needle aspiration biopsy (FANB) for the space-occupying lesions of the pancreas. Methods The authors retrospectively reviewed the medical records of 68 patients with pancreatic lesions who underwent CT-guided percutaneous fine-needle aspiration biopsy. The lesions were located at the pancreatic head (n = 49), body (n = 12) or tail (n = 7). The maximum diameter of the 68 lesions ranged from 2 cm to 7 cm. The lesion's diameter was < 3 cm in 10 cases and was ≥ 3 cm in 58 cases. A 20-gauge fine-needle was used to puncture and to make the aspiration in all patients. Both plain and contrast-enhanced abdominal CT scanning were performed before the biopsy procedure. The technical key points of aspiration biopsy included selection of the appropriate cross-section, the entry of the needle, and multiple insertions in fan-like fashion with fast manipulation of puncture and aspiration. All biopsy specimens were sent for pathologic evaluation. Results All the lesions were safely and successfully punctured through the anterior approach without major complications. The technical success of needle puncturing was 100%. Of 68 patients, the pathological results obtained from the biopsy included malignant tumor in 46, benign lesion in 17 and no abnormal finding in 5, of which follow-up observation found no abnormality in 2 and malignant process was eventually confirmed in remaining three. The overall accuracy, specificity and sensitivity of the biopsy were 96%, 95% and 100%, respectively. The accuracy of CT-guided biopsy for malignant and benign lesions was 94% and 100% respectively (P > 0.05). The diagnostic accuracy for lesions larger than 3.0 cm (97%) or located at the pancreatic tail (100%) was a little higher than that for lesions smaller than 3.0 cm (90%) or located at the pancreatic head (96%) or body (92%), although the difference was not statistically significant (P > 0.05). No serious complications occurred in our series. Conclusion CT-guided percutaneous fine-needle aspiration biopsy is a safe and effective technique for the diagnosis and differentiation of the space-occupying lesions of the pancreas.