1.Influence of operative effect from postoperative early complication in elderly patients with hip fractures
Orthopedic Journal of China 2006;0(06):-
[Objective]To analyze the influence of operation effect from complication of cardiac,pulmanary and hematology system in elder patients with hip fracture.[Method]Fifty-nine cases with hip fracture from Jan.2001 to Jul.2005 were admitted in the department.Thirty-nine patients were acomplicated with medical diseases,most of them were hypertension,chronic bronchitis and diabetes mellitus.Among these patients,56 cases were operated.[Result]Fifty-two cases were operated successfully.One died of pulmonary interstitial fibrosis.The incidence of postoperative complications,including infection of pulmonary,urinary and wound,bedsore,irritable allergic!ulcer and lower extremities venous thrombosis were 19%,10%,8%,5%,2%and 4% respectively.[Conclusion]In elderly patients with hip fracture,the incidence of pulmonary infection is the highest.The lower extremities venous thrombosis is the most serious complication.So it is helpful to do quadriceps femories function exercise.The operative method is also a very important cause to define the postoperative effect.
2.How far away is the stem cell therapy from the glaucoma management.A ten-year review.
Ophthalmology in China 1993;0(01):-
This mini review presents a summary of the stem ceil studies associating with the glaucoma treatment.The sources of stem cell.the means of cell delivery,and the restoration of structure and function of the optic nerve were discussed.Based on the current research,the potential benefit and risk of stem cell therapy for the glaucoma patients was evaluated.Some suggestions were given for the future research on these issues.
3.Application of gene-sequencing technique in the monitoring of bacterial infectious diseases
China Medical Equipment 2017;14(7):134-138
Gene-sequencing technique is the most important techniques in the research of modern molecular biology. After decades of development, it has been widely used in disease detection and monitoring due to its high throughput, fast speed and high accuracy. Therefore, the principle and development process of gene-sequencing technique were summarized in this paper, and the principle of gene-sequencing technique of the first generation, the second generation and the third generation and all kind of gene-sequencing equipment based on various principle of technique were systematic introduced in this paper. Besides, the paper also explored and discussed the selection and application of various kind of gene-sequencing equipment in the emergency and early warning monitoring for bacterial infectious disease. On the other hand, the paper also summarized and prospected the application and development of gene-sequencing technique in biology and biomedical research.
4.The curative effect of recombinant human interferon α-2b gel on flooding prevention in loop electrosurgical excision procedure
Chinese Journal of Postgraduates of Medicine 2009;32(21):19-22
Objective To evaluate the efficacy of recombinant human interferon α-2b gel onflooding prevention in loop electrosurgical excision procedure (LEEP) during and after the operation.Method The 152 patients with cervical disease were randomly divided into three groups: group A(recombinant human interferon α-2b gel treatment group), group B (hypophysin treatment group)and groupC(control group). Results The amount of intraoperative bleeding and the amount of post-operative bleedingof the group A was (2.57±1.19) ml and (2.24±1.75) ml, the group B was (3.00±1.49) ml and (45.86±26.14) hal, the group C was (45.62±39.57) ml and (56.90±41.90) ml, respectively. There was no differencebetween group A and group B in the amount of intraoperative bleeding (P>0.05), but significantly less thangroup C (P<0.01). There was no difference between group B and group C in the amount of post-operativebleeding (P>0.05), but significantly much more than group A (P<0.01). Conclusion Recombinanthuman interferon α-2b gel is effective on reducing intraoperative and post-operative bleeding in LEEP.
5.Optimal fields and dose of postoperative radiation in esophageal carcinoma
Journal of International Oncology 2011;38(1):48-51
Among esophageal cancer patients who had undergone radical surgery, the overall 5-year survival rate ranges from 20% to 30%. Postoperative radiotherapy is important adjunctive and remedial treatment. However, currently, there is no clear consensus on the indication of postoperative radiotherapy, the optimal radiation fields and dose. We review and summarize the relevant studies for clinical references.
6.Rehabilitation and functional prognosis of acute brain infarct complicated with depression
Chinese Journal of Tissue Engineering Research 2001;5(23):154-155
Objective To observe rehabilitation and functional prognosis of patients suffered from brain infarction of acute phase complicated by depression. Method We selected 38 cases of acute brain infarct complicated with depression disorder as depression group, 40 cases of non- depression patient admitted at the same period were selected as non depression group.Antidepressants drugs administration and rehabilitation therapy were performed.We evaluated patients according to functional independence measure(FIM)of Chinese edition. HAMD grading comparison was carried out in depression group. Result Before treatment,two groups score nearly the same,compared with pretreatment. After treatment,patients in depression group and non depression group showed significant improvement esp non- depression group (P<0.01).11 cases with severe depression in the depression showed no changes in FIM score before and after treatment. Conclusion Compared with non- depression patients,functional recovery of patients with depression following brain infarction of acute stage is much slower,especially for patients with severe depression.
7.THE IMPLICATION OF PLC-?2 IN GASTRIC CANCER MGC80-3 CELLS TREATED BY TPA
Acta Anatomica Sinica 2002;0(05):-
Objective To study the implication of phosphoinositide-specific phospholipase C?2(PLC-?2) in gastric cancer MGC80-3 cells treated by TPA.Methods The effect of 12-O-tetradecanoylphorbol-1,3-acetate(TPA) on gastric cancer MGC80-3 cells was detected and analyzed by DAPI staining under fluorescence microscope.The effect of TPA on the expression level of PLC-?2 protein was detected by Western blotting,when nuclear and cytoplasmic protein fractions were prepared through lysis of cell and centrifugation.Localization and translocation of PLC-?2 were observed under laser scanning confocal microscope with immune-fluorescence technique.After MGC80-3 cells were pretreated by U73122(PLC-?2 inhibitor),the effect of TPA on PLC-?2 was detected by Western blotting and laser scanning confocal microscope with immunefluorescence technique,and the effect of U73122 on MGC80-3 cells followed by TPA was observed and analyzed by DAPI staining under fluorescence microscope. Results TPA induced the apoptosis of gastric cancer MGC80-3 cells.Meanwhile,TPA increased the expression level of PLC-?2 protein and induced its translocation from cytoplasm to nucleus.U73122 inhibited the effect of TPA on the expression level of PLC-?2 protein,but it did not affect on the cell apoptosis induced by TPA.However,the translocation of PLC-?2 protein induced by TPA was not inhibited by its inhibitor(U73122).Conclusion Although TPA could increase the expression level of PLC-?2 protein,it is not directly related to the cell apoptosis induced by TPA.However,its translocation might be related with the apoptosis of gastric cancer.
8.Clinical effects of different therapeutic regimen on chronic periapical periodontitis for C -shaped root canals in mandibular second molars
Chinese Journal of Primary Medicine and Pharmacy 2015;(20):3119-3121,3122
Objective To investigate clinical effect of file hand stainless steel and nickel -titanium instru-ment combined with sonic endodontic on chronic periapical periodontitis for C -shaped root canals in mandibular sec-ond molars.Methods 140 patients with chronic periapical periodontitis for C -shaped root canals in mandibular sec-ond molar were chosen and randomly divided into two groups,including A group (70 patients)with file hand stainless steel and B group (70patients)with sonic endodontic combined with nickel -titanium instrument.The following -up success rate of root canal therapy,filling quality of root canal,incidence of pain reaction and complication of root canal preparation between the two groups were compared.Results The following -up success rate of root canal therapy in 6 months after treatment of A group and B group were 32.86%(23 /70),67.14%(47 /70).The following -up suc-cess rate of root canal therapy in 12 months after treatment of A group and B group were 64.29%(45 /70),72.86%(51 /70).The following -up success rate of root canal therapy in 6 months after treatment of B group was significantly higher than A group(χ2 =10.27,P <0.05).There was no significant difference in following -up success rate of root canal therapy in 12 months after treatment between the two groups(χ2 =2.14,P >0.05).The good filling rate of root canal of B group was significantly higher than A group(χ2 =9.70,P <0.05).The incidence rates of pain reaction of A group and B group were 48.57%(34 /70),21.43%(15 /70).The incidence rate of pain reaction of B group was significantly lower than A group(χ2 =12.15,P <0.05).The incidence rates of apical foramen deformation,wall perforation and step formation of A group were 6.54%(14 /214),0.93%(2 /214),7.94%(17 /214),those of A group were 7.73%(17 /220),0.91%(2 /220),1.82%(4 /220).The incidence rate of step formation of B group was significantly lower than A group (χ2 =11.14,P <0.05 ).There were no significant differences in the incidence rates of apical foramen deformation and wall perforation between the two groups (χ2 =3.11,1.06,P >0.05 ). Conclusion Nickel -titanium instrument combined with sonic endodontic on chronic periapical periodontitis for C -shaped root canals in mandibular second molars can efficiently improve rational symptoms,enhance filling quality of root canals and reduce pain degree and complication risk,the effect is better than file hand stainless steel for canal preparation.
10.Virologic responses to pegylated-interferon α-2a plus ribavirin therapy for cryoglobulinemia positive chronic hepatitis C in patients with hepatitis C virus genotype 1b
Chinese Journal of Clinical Infectious Diseases 2014;7(2):157-160
Objective To investigate the virologic responses to pegylated-interferon alfa-2a (PegIFNα-2a) plus ribavirin therapy for cryoglobulinemia positive chronic hepatitis C in patients with hepatitis C virus (HCV) genotype 1 b.Methods Clinical data on 60 chronic hepatitis C patients with HCV genotype 1b were collected from Huzhou Central Hospital during January 2008 and December 2012.The patients were divided into cryoglobulinemia positive group (n =22) and cryoglobulinemia negative group (n =38),and both received 48-week PegIFNα-2a (180 μg) plus ribavirin treatments.For those who could not tolerate the treatment,PeglFNα-2a was reduced to 135 μg from 12th week.Rapid virologic response (RVR),end of treatment virologic response (ETVR) and sustained virologic response (SVR) in two groups were observed and compared using Chi-square test.Results RVR,ETVR and SVR in cryoglobulinemia positive group were 59.1% (13/22),81.8% (18/22) and 31.8% (7/22),while those in cryoglobulinemia negative group were 55.3% (21/38),76.3% (29/38) and 60.5% (23/38).There was significant difference in SVRs between two groups (x2 =4.674,P < 0.05).For those completed full course of antiviral therapy with 180 μg PegIFNα-2a,the RVR and SVR in cryoglobulinemia negative group tended to be higher than those in cryoglobulinemia positive group,but the differences were not statistically significant (x2 =1.524 and 1.009,P > 0.05).Serious adverse reactions were observed in 9 (40.9%) patients of cryoglobulinemia positive group,while in 11 (28.9%) patients of cryoglobulinemia negative group (x2 =0.887,P > 0.05).Conclusion Cryoglobulinemia may not have considerable impact on virologic responses to PegIFNα-2a plus ribavirin therapy in patients with chronic genotype 1b hepatitis C.