1.Effects of transverse arch reconstruction by modified Youngswick osteotomy on young and middle-aged hallux valgus
Lingdong HU ; Jiansen ZHENG ; Jun ZHANG
Orthopedic Journal of China 2006;0(15):-
[Objective]To evaluate the effect of transverse arch reconstruction by modified Youngswick osteotomy on young and middle-aged hallux valgus. [Methods]From November 2005 to November 2008,25 female(36 feet) hallux valgus patients with the average age of 37.7years old(range 22 to 49 years old) were treated surgically.All feet had hypemobility of the first tarsometatarsal joint and collapse of the transverse arch of the foot.In the operation,the first metatarsal head was pushed laterally,downward and rotated downward.Modified McBride procedure was used on the correction for hallux valgus deformity.The X-ray films of all patients were obtained before operation,and 12 months after operation.The hallus valgus angle and intertatarsal angle were measured and analyzed on radiographs.The surgical outcome was evaluated combined with the Gu Xiang-jie's score.All pamameters were statistically analyzed.All cases were followed-up regularly.[Results]Twenty-one cases(28 feet) were followed-up for averaged 15.9 month.Hallax valgus angle reduced from 26.8??1.07? to 11.1??0.29?,intertatarsal angle reduced from 14.9??1.36? preoperatively to 8.3??1.19? postoperatively.The painful callus beneath the forefoot was alleviated or diminished obviously in all cases.Based on Gu Xiangjie'score,the subjective assessments were given as excellent in 16 feet,good in 7 feet,and fair in 5 feet.The good to excellent result was 82.1%.[Conclusion]For the hallux valgus with hypermobility of the first tarsometatarsal joint and transversal arch collapse,modified Youngswick surgery can recover the transverse arch,correct first metatarsal adduct abnormality,and regain the weight-bearing function of the first metatarsal head.Modified Youngswick surgery is an ideal choice for young and middle-aged hallux valgus because of less complications and reliable surgery outcomes.
2.Thiazolidinediones combined with metformin in treatment of polycystic ovary syndrome:a systematic review
Tingting HAN ; Jun ZHENG ; Yaomin HU
Academic Journal of Second Military Medical University 1981;0(04):-
Objective To assess the efficacy and safety of thiazolidinediones combined with metformin in treatment of polycystic ovary syndrome.Methods Electronic database searching was performed on Medline,Cochrane Library,EMbase,EBSCO,ScienceDirect,OVID,Springer LINK,Wiley,Chinese biology and medicine(CBM),China National Knowledge Infrastructure(CNKI),and Chongqing VIP Database;meanwhile,unpubished literature,conference papers and dissertations were also searched manually.The data included those from the establishment to November 2009.Randomized or clinical controlled trials concerning the thiazolidinediones and metformin combination therapy for PCOS were selected and assessed for the methodological quality,and Meta-analysis was performed using statistical software Revman 5.0.Results Five randomized controlled trials met the inclusion criteria and were included.Compared to metformin group,thiazolidinediones combined with metformin significantly improved insulin resistance(P
3.Comparison of clinical pathological characteristics in ovarian preserving patients with stageⅠB1 cervical adenocarcinoma and squamous cell carcinoma
Jun HU ; Peizi ZHENG ; Lirong ZHU
Journal of Peking University(Health Sciences) 2016;48(5):783-787
Objective:To analyze the risk and prognostic of patients with stage ⅠB1 cervical adenocar-cinoma.Methods:The clinical data of 139 patients with stage ⅠB1 cervical adenocarcinoma treated at Department of Gynecology and Obstetrics in Peking University First Hospital from August 1994 to April 2015 were retrospectively reviewed,which included 38 cases of cervical adenocarcinoma and 101 cases of cervical squamous cell carcinoma.A comparison was made between ovarian preserving group and bilateral oophorectomy group,in order to justify the risk and prognosis of ovarian preserving patients.Results:The 5-year cumulative survival rate of stage ⅠB1 cervical adenocarcinoma and squamous cell carcinoma were 89.1% and 92.9% respectively with significant difference (P =0.034).One ovarian metastasis case was observed among the 32 cervical adenocarcinoma patients of bilateral oophorectomy,while another ovarian metastasis case was observed among 54 cervical squamous cell carcinoma patients of bila-teral oophorectomy.The ovarian metastasis rate was 3.1% (1 /32)and 1.8 % (1 /54)respectively with no statistical difference (P =0.574).The cumulative 5-year survival of 6 ovarian preserving patients with cervical adenocarcinoma was 80.1%,while that of 47 ovarian preserving patients with cervical squa-mous cell carcinoma was 94.6% (P =0.127).There was no statistical difference between the survival curve of the two groups.Conclusion:The prognosis of stageⅠB1 cervical adenocarcinomas was somewhat poorer than that of cervical squamous cell carcinoma.However it was still reasonable to perform ovarian preservation among young patients of stageⅠB1 cervical adenocarcinoma with no high risk factors.
4.Effects of static tensile strain on the production of prostaglandin E_2 by hum an periodontal ligament fibroblast
Jun HU ; Xiangming ZHENG ; Xinming CHEN
Journal of Practical Stomatology 2000;0(06):-
Objective: To study the effects of static tensile strai n on the secretion of prostaglandin E 2 (PGE 2) of human periodontal ligament fibroblasts (PLFs). Methods: Human PLFs were treated by tensile strain values of 0%,8%,12%,16% and 20% for 24, 48 and 72 h respecti vely with a self-devised loading apparatus in vitro. All samples were rando mly allocated into 15 groups and there were 3 in each group. After treatment cu lture media of the samples were collected and the content of PGE 2 in each medi um sample was determined using RIA ELISA. The data analysis was carried out with SPSS using Dunnett test. Results: In group of 0% the sec retion of PGE 2 by PLFs per day had no relation with loading time; E 2 secre tion increased with the increace of loading time and with the tensile strain va lue in the group of 8%,12% and 16%(P
5.lntravitreal Bevacizumab injection combined duplex technique in treatment of neovascular glaucoma
Zheng-Jun, HU ; Hong-Mei, HU ; Liang, ZHANG
International Eye Science 2015;(5):892-894
? AlM: To observe the clinical curative effect of intravitreal Bevacizumab injection combined duplex technique in treatment of neovascular glaucoma ( NVG) .
?METHODS:Totally 25 eyes of 25 patients with NVG who underwent intravitreal Bevacizumab injection of 1. 0mg (0. 05mL), after the regression of iris neovascularization, 5 eyes with anterior chamber paracentesis fluid auxiliary controlled intraocular pressure. After 2wk, patients were treated by trabeculectomy and phacomulsification (9 eyes were implanted intraocular lens ) . The changes and complications of intraocular pressure, visual acuity, corneas and neovessels were observed after surgery, and followed up 12mo.
?RESULTS:After injection Bevacizumab in 25 eyes, iris neovascularization of 20 eyes subsided in 3 ~ 5d, and 5 eyes subsided in 7d. After controlling intraocular pressure, count of the corneal endothelial cell were 1 629±226mm2 , and none suffered decompensation of corneal endothelium after two- surgery of trabeculectomy and phacomulsification. After followed up 12mo, intraocular pressure of 20 eyes were controlled in normal range; 2 eyes could control in normal range after treated by a kind of anti-glaucoma medicine and 3 eyes was 34 ~38mmHg after treated by anti- glaucoma medicine. 9 eyes had improved vision after implanted intraocular lens.
?CONCLUSlON:lntravitreal Bevacizumab injection can subside iris and anterior chamber angle neovascularization effectively in a short time and reduce intraocular pressure. lt can also reduce the risk of bleeding during operation or after operation. lntravitreal Bevacizumab injection combined with two- surgery of trabeculectomy and phacomulsification can treat neovascular glaucoma effectively.
6.Pharmacodynamics and pharmacokinetics of target controlled infusion of atracurium besylate on liver function of different age and gender
Xianbao HU ; Xiang ZHENG ; Jun ZHU ; Guofei ZHU
Chinese Journal of Biochemical Pharmaceutics 2016;36(11):186-188
Objective To analyze the effects of different age and gender on the efficacy and pharmacokinetics of the target controlled infusion of atracurium besylate on liver dysfunction.Methods 160 case of patients with liver dysfunction and undergoing elective general anesthesia operation were divided into four groups according to their age and gender, 40 cases in each group:group A (age≥65 years old, male), group B (age≥65 years old, female), group C (age<65 years old, male), group D (age<65 years old, female).The patients received one-time double dose ED95 atracurium besylate, pharmacodynamic indexes and pharmacokinetic parameters were compared.Results The four groups of patients with block onset time, block maintenance time, clinical duration of T25%, in vivo role time T95%, muscle relaxation recovery index were compared, the difference was not statistically significant.The preoperative and postoperative 24h, four groups of patients with liver function ( alanine aminotransferase, aspartate aminotransferase, albumin, bilirubin) and renal function ( creatinine, urea nitrogen) were compared, the difference was not statistically significant.There was no significant difference between the four groups in the plasma concentrations of the substance to be measured, the peak time, the area under the curve and the elimination half lives.Conclusion For the patients with liver dysfunction, the target controlled infusion of atracurium besylate in general anesthesia operation, gender and age were not considered.
7.Perioperative ?-3 fatty acid in obstructive jaundice patients
Jun ZHENG ; Guozhi HU ; Yongzhong GUO ; Guoying CAI
Parenteral & Enteral Nutrition 2004;0(06):-
Objective: To observe the therapy effect of immunonutrition in obstructive jaundice(OJ) patients during perioperative period. Methods: 46 patients with OJ were randomized into two groups:research group(n=21,given immunonutrition) and control group(n=25,given regular nutrition).Each was given an isocaloric and isonitrogenous diet during perioperative period.The variables(T-cell subsets,total lymphocytes,albumin,blood bilirubin) were measured before and day 3 and 10 after operation.The rate of infectious complications was also recorded. Results: Compared with the control group,the T-cell subsets level and total lymphocytes were higher and the rate of infectious complications was lower(P
8.Design and application of ophthalmologic peri-operative information systems
Jun LIU ; Jinping HU ; Zheng LIU ; Ying CHE ; Sifan YU
Chinese Journal of Practical Nursing 2015;(30):2293-2297
Objective To research patients with ophthalmologic perioperative information systems, strengthening the information management of nursing work, achieving consensus and sharing of health care information resources, and then to explore the clinical application effects of this ophthalmologic peri- opera-tive information systems. Methods The convenient sampling method was used in the study. The control group was consisted of 1 740 patients in our hospital from January to March 2013 (before the application of ophthalmologic perioperative information systems). The observation group included 2 078 patients of the same hospital (after the application of ophthalmologic perioperative information systems). The control group adopted routine pre- operative information acquisition method, the observation group applied ophthalmologic perioperative information systems, which included input function, reading function and statistical function. The incidence rate of canceled operation and satisfaction were compared between two groups. Results Ophthalmologic peri- operative information systems provided patients with information gathering, query and analysis in different periods. The rate of the canceled operation reduced in the observation group from 3.74% (65/1 740) to 2.69% (56/2 078) in the control group, χ2=3.91, P<0.05. The satisfaction degree increased from 91.84 % (1 598/1 740) in the observation group to 96.78% (2 011/2 078) in the control group, χ2=44.60, P<0.05, the difference was statistically different. The hospitalization days from April to September in 2013 shortened compared with those of the same period in 2012. Conclusions Ophthalmologic peri- operative information systems promotes the scientific and informatization of nursing information, which is worthy of wide clinic application.
9.Interventions of pregnancies with borderline gestational glucose intolerance: a randomized controlled trial
Zheng HU ; Haoping ZHU ; Jun XU ; Linan CHENG
Chinese Journal of General Practitioners 2013;(5):370-373
Objective To explore the effectiveness of dietary treatment in reducing macrosomia risks for pregnancies with borderline gestational glucose intolerance (BGGI).Methods From July 2009 to June 2011,a total of 1046 pregnant women with BGGI were randomized into group A (intervention,n =525) and group B (non-intervention,n =521).Another 521 pregnancies with normal glucose screening were assigned into group C (normal control).Randomization was applied following stratification according to age,body mass index (BMI),prior Cesarean section (C-section) and multiparity,etc.Women in group A underwent the examinations of fasting plasma glucose (FPG),2 h-post prandial glucose and HbA1c once every 2 weeks.Their newborn outcomes were collected for analysis.Results Women of three groups were similar in age,parity,initial BMI and initial FPG.Dietary treatment for group A improved glucose-related indices and women's pregnancy weight gain (P <0.0l).Also,in comparison with group B,the intervention of group A reduced risk of macrosomia (9.14% vs.13.82%,P =0.02),prior C-section rate (43.87% vs.56.07%,P < 0.01) and postpartum hemorrhage (3.81% vs.7.10%,P =0.02).However these indices were no better than group C.Dietary treatment did not increase the risk of fetal growth restriction,neonatal hypoglycemia and hyperbilirubinemia.Conclusion As a simple noninvasive therapeutic measure for improved glucose tolerance,BGGI may reduce the risk of risk of macrosomia and prior C-section rate.
10.In Vivo Kinetics and Biodistribution of a Hantaan Virus DNA Vaccine after Intramuscular Injection in Mice
Si WANG ; Qing NIE ; Lanyan ZHENG ; Jun HU ; Enjie LUO
Virologica Sinica 2010;25(3):177-182
To study the kinetics in vivo of a Hantaan virus DNA vaccine, we constructed a fusion DNA vaccine,pEGFP/S, by cloning the S segment of Hantavirus into the vector, pEGFP-C1, which encodes Green fluorescent protein EGFP. In this report, we provide evidence that pEGFP/S was distributed and persistently expressed for more than 60 days in several organs after inoculation. Our findings suggest that the persistent immune responses induced by a Hantaan virus DNA vaccine are likely due to the plasmid pEGFP/S deposited in vivo, which acts as a booster immunization.