1.The relationship between female anti-sperm immune infertility and chronic inflammation in female reproductive tract
Chinese Journal of Biochemical Pharmaceutics 2017;37(5):243-245
Objective To investigate relationship between anti-sperm immune infertility and chronic inflammation in female reproductive tract.Methods80 patients of anti-sperm immunity infertility were selected, and randomly divided into the study group and the control group.The study group was treated with dexamethasone+Vitamin E+Vitamin C+roxithromycin, the control group was treated with dexamethasone+vitamin E+vitamin C, After a course of treatment, serum IL-6, TNF-α and the AsAb in serum and cervix change was detected before and after treatment.ResultsThe clinical efficacy of study group was significantly better than the control group, with statistical significance (P<0.05).the AsAb in serum and cervix in the study group was significantly lower than the control group, with a statistically significant difference (P<0.05).serum IL-6, TNF-α in the study group was significantly lower than the control group, with significant difference (P<0.05).ConclusionThe female anti-sperm immune infertility and the chronic inflammation in female reproductive tract are relational, The female anti-sperm immune infertility combined with antibiotic has a significant effect.
2.Changes of glomerular filtration rate in type 2 diabetic patients with normal serum creatinine and serum cystatin C
Chinese Journal of Diabetes 2017;25(2):144-148
Objective To investigate the changesof glomerular filtration rate(eGFR)in type 2 diabetic patients with normal serum creatinine(Scr)and serum cystatin C(Cys-C). Methods A total of 166 patients with type 2 diabetes mellitus admitted into our hospital from January 2014 to September 2015 were enrolled in this study and divided into three groups according to the level of Scr and Cys-C:T2DM patients with normal Scr and Cys-C (normal group,n =109),T2DM patients with normal Scr and high level of Cys-C (high Cys-C group,n=40),and T2DM patients with high levels of Scr and Cys-C (high Scr Cys-C group,n=17). Normal group were further divided into two subgroups according to the level of eGFR:eGFR≥90 ml/(min·1.73 m2 )subgroup and eGFR<90 ml/(min·1.73 m2 )subgroup.Clinical characteristics and laboratory datawere collected in all subjects. eGFR were measured by 99mTc-DTPA nephro-dynamic imaging. Results The average value of eGFR were significantly different in normal group(82.68±13.45)ml/(min·1.73 m2 ),high Cys-C group(67.93 ±14.01)ml/(min·1.73 m2 )and high Scr,Cys-C group (50.54±15.10)ml/(min·1.73 m2 ). In normal group,the proportion of patients with eGFR equal or greater than 90 ml/(min·1.73 m2 )was 26.6%,patients with eGFR ranged from 60 to 89 ml/(min·1.73 m2 )was 72.5%,patients with eGFR ranged from 30 to 59 ml/(min·1.73 m2 )was 0.9%. After follow-up for three months,in normal group,the proportion of patients with CKD stage1 was 4.6%,patients with CKD stage 2 was 34.9%,and patients with CKD stage 3 was 0.9%.Multivariate logistic regressionanalysis in normal group showed that female,older age,higher TC,lower LVEF were risk factors for eGFR decline (P <0.05). Conclusion In T2DM patients with normal Scr and Cys-C, 73.4% of them had mild to moderate eGFR decline,and 40.4%entered CKD stage in this study.eGFR should be evaluated especially in T2DM patients with risk factors including female,older age,higher TC and lower LVEF.
3.3-dimensional finite element analysis on stress distribution in maxillary with All-on-4 implants in different arch forms
Journal of Jilin University(Medicine Edition) 2014;(6):1182-1186
Objective To explore the effect of different arch forms of maxillary models on stress distribution of peri-implant of All-on-4 implants with 3-dimensional finite element, and to provide evidence for the improvement of implant achievement ratio in clinic. Methods 3-dimensional finite element analysis models of Tapered,Square and Ovoid arch form maxillary based on the MBTTM Arch Form Templates were constructed by using Solidworks software.The cortical bone thickness was defined as 2 mm at all points.The implants with 13 mm in length were inserted between the mental foramina.The 2 posterior implants were set at 4 inclination angle,from 0°to 45°.All implants were splinted with superstructure.A 100 N pressure was applied to 2 kinds of loading positions on the superstructure models. The maximum Von-Mises stress on cortical bone around the implants was measured by using Abaqus software.Results The maximum Von-Mises value in maxillary cortical bone with All-on-4 implants in 3 arch forms showed significant differences. In Square model the concentration of stress was advanced with the increasing of implant inclination angle;In Ovoid model, the maximum Von-Mises value was observed at 1 5°in posterior region,and was increased significantly by pasted 15°in anterior region;In Tapered model,the Maximum Von-Mises value was increased greatly at 45°. Conclusion Arch forms have appreciable impact on stress distribution of peri-implant.In Square arch form,the inclination of implant should be avoided;in Ovoid arch form, the inclination angle should be under 15°;in Tapered arch form,the inclination should be under 30°.
4.Applied value of multilayer dynamic CT Scan in the diagnosis and staging of rectal carcinoma
China Medical Equipment 2014;(4):85-87
Objective:To evaluate the value of multilayer dynamic CT scan in the preoperative diagnosis and staging of rectal carcinoma.Methods: CT findings of a retrospective analysis of 38 cases with pathologically confirmed cancer, study characteristics of partial image, Adjacent tissue invasion and distant organ metastasis, And compared with postoperative pathology.Results:Intraluminal mass 15 cases, Intraluminal mass associated with of bowel wall thickening 12 cases, The a tumor breakthrough serosa layer and surrounding tissue invasion 7 cases; Tumor invasion of adjacent organs or with distant metastasis 4 cases; consistent rate compared with pathological was 81.5%(31/38).Conclusion: Multilayer enhanced CT scan is well consistent rate in the diagnosis and staging of rectal cancer compared with pathologic staging, Preoperative contrast enhanced CT scanning have guiding significance for clinical choice of surgical approach, With higher value of clinical application.
5.Study of HPLC-FPS and 4-Dimensional UV-FPS of Peru's Ginseng healthcare product
Huabin ZOU ; Jiurong YUAN ; Hao YUAN ;
Chinese Traditional Patent Medicine 1992;0(04):-
Objective: The similarities and the differences among Peru's Ginseng healthcare product, Radix Ginseng and Panax quinquefolium were studied. Methods: The work was performed by analysis of HPLC FPS and 4 dimensional UV FPS. Results: Their 4 dimensional UV FPS were very similar with each other, and the common peaks ratio of the components extracted from Peru's Ginseng healthcare product, Radix Ginseng with absolute alcohol was larger than that of the components extracted from Peru's Ginseng healthcare product and Panax quinquefolium. The variant ratio between the healthcare product and Radix Ginseng were more similar and much lower than that between the healthcare product and Panax quinquefolium. Conclusion: The components extracted from the healthcare product with absolute alcohol are the same as that from Radix Ginseng and are of quite large difference from the components from Panax quinquefolium.
6.Observation of the clinical effect of sodium hyaluronate combined with glucocorticoid on the treatment of periarthritis of shoulder
Chinese Journal of Biochemical Pharmaceutics 2017;37(5):77-79
Objective To investigate the clinical effect of sodium hyaluronate combined with glucocorticoid on the treatment of periarthritis of shoulder.Methods106 patients in department of orthopedics, the second hospital of Ningbo with periarthritis of shoulder were randomly divided into 2 groups (n=53).The control group were treated with anti-inflammatory and analgesic treatment, at this basis, the study group were treated with sodium hyaluronate combined with Glucocorticoid.5 weeks for a course of treatment.Levels of serum inflammation, laboratory-related indicators were compared.ResultsCompared with before treatment, shoulder joint activity in the two groups increased, VAS score decreased, the scores of strength of shoulder joint, range of motion and daily activities increased, levels of serum IL-6, IL-10, TNF-α decreased(P<0.05).Compared with the control group, scores of activity in the study group were higher, VAS scores were lower, scores of strength of shoulder joint, range of motion and daily activities were higher, levels of serum IL-6, IL-10, TNF-α were lower(P<0.05).The effective rate in the control group(73.59%) was lower than the study group(90.57%), but there was no statistical difference.ConclusionThe effect is accurate which sodium hyaluronate combined with glucocorticoid was used in the treatment of periarthritis of shoulder, and it can reduce the inflammation index and improve the joint activity.
7.THE BIOSYNTHESIS OF COENZYME Q_(10) IN BULLERA PSEUDOALBA
Yanjing ZHANG ; Qipeng YUAN ; Hao LIANG ;
Microbiology 1992;0(02):-
The addition of nature substances such as soybean oil, carrot extract, tomato extract, wastes of tobacco industry and citrus molasses to growth medium was shown to strengthen the formation of Coenzyme Q 10 Some of these substances act as precursors of Coenzyme Q 10 and Beta Carotene, and others such as wastes of tobacco industry and Beta Carotene act as inhibitors of Beta Carotene; they all can strengthen the formation of Coenzyme Q 10 Immediately relationship between the biosynthesis of Coenzyme Q 10 and Beta Carotene has been detected
8.MeaSurement of Relative Affinity and Specificity of Monoclonal Antibodies
Chun-Hai HAO ; Yuan-Yao CHEN ;
Chinese Journal of Immunology 1985;0(05):-
To measure the relative affinity and type Specificity of neutralizing monoclonal antibodies against the hexon antigen of adenovirus type 7,a simple ELISA double antibody binding system has been developed.By this method,ralative affinity of nine MAbs was estimated from the antibody concentrations at approximately 50% of plateau binding and were ranked.The theoretical basis for this method was discussed. Hybridomas secreting antibodies of desired affinity can be selected at an early stage after fussion by measuring relative affinity of hybridomas supernatants.The type specificity was judged by the difference between end-point concentration against adeno- virus type 7 and type 3.And the relation between affinity and specificity of MAbs was discussed.
9.Serum antibody to Campylobacter jejuni(CJ) in Guillain-Barre Syndrome(GBS) patients and its significance
Hongjun HAO ; Haifeng LI ; Jinmei YUAN ;
Chinese Journal of Immunology 2000;0(11):-
Objective:To detect serum antibody to CJ in GBS patients with LPS purified from CJ strains (CJ LPS) and total CJ constituents (CJ T) as antigens and to deduce whether LPS is surely the epitope of CJ in the induction of CJ antibodies from the difference between the positive rates of both the two assays with CJ LPS and CJ T and from the concordance rates of the positive cases Methods:Sera from 81 GBS patients, 34 patients with other neurological diseases (OND) and 63 normal controls (NC) were tested with CJ LPS and CJ T by indirect ELISA method CJ LPS was purified by phenol water extraction method from 15 CJ strains of various Penner serotypes, including those isolated from GBS patients CJ T was made by collecting the heat stable constituents of CJ Results:The positively infective rate of GBS were 51 9% by CJ LPS and 56 8% by CJ T antigens There is significant difference between GBS and NC in both assays, as well as OND There is no difference between the positively infective rate of GBS patients detected with the two sets of antigens and between concordance rates of the positive cases Conclusion:High incidence of GBS following CJ infection was confirmed once more, and LPS is probably one of the epitopes of CJ in the induction of CJ antibodies
10.Pharmacodynamic Study of Yinaoning on Rats
Hao WU ; Bojun YUAN ; Junping LIU ;
Chinese Traditional Patent Medicine 1992;0(04):-
Objective: To observe the main pharmacodynamic effects of Yinaoning (YNN) on acute blood stasis rats and cerebral ischemia rats. Methods: Rats were prevented by the oral administration of YNN (0.4375~ 1.75g/kg once daily for 7 days. The acute blood stasis model and cerebral ischemaed model were used. Results: YNN could decrease the blood viscosity and plasma viscosity, shorten the length of in vitro thrombus, abate the wet and dry weights of thrombus in the acute blood stasis model group. It decreased the brain index significantly in the cerebral ischemia model group. The high dose of YNN could decrease the level of Evans blue obviously and reduce the degeneration of cranial nerve cells. These effects were similar to those of YNN Tablets and were dose dependent. Conclusion: YNN is effective for acute blood stasis rats and cerebral ischemaed rats.