1.The medial displacement calcaneal osteotomy with reconstruction of posterior tibial tendon insertion on navicular for the flatfoot related with accessory navicular
Cheng CHEN ; Kanglai TANG ; Chao HU ; Junpeng LIU ; Chengsong YUAN
Chinese Journal of Orthopaedics 2013;(4):377-382
Objective To investigate the clinical outcomes of the medial displacement calcaneal osteotomy with reconstruction of posterior tibial tendon insertion on navicular for the flatfoot related with accessory navicular.Methods From March 2009 to October 2011,13 patients (16 feet) with flatfoot related with accessory navicular received treatment by the medial displacement calcaneal osteotomy with reconstruction of posterior tibial tendon insertion on navicular.There were 4 males and 9 females,with an average age of 41.3 years (range,18-64 years).All patients had obvious valgus calcaneus,the angle of which was 11.3°± 1.4°.According to AOFAS ankle-hindfoot scores,the arch height,calcaneus inclination angle (CI),talocalcaneal angle (TC),talar first metatarsal angle (TMT) on the lateral weight-bearing radiograph of foot,and the talocalcaneal angle (TC),talar first metatarsal angle (TMT) on the AP view of the weight-bearing radiograph of foot,and the heel valgus alignment on axial radiographs of the hindfoot were measured on the X-ray film.Results All patients were followed up for 12 to 31 months,with the average of 16.8 months.Eleven patients (13 feet) felt no pain 6 months after operation,while 2(3 feet) felt pain after long walking.There was no complication,including infection,nerve injury,un-union,and so on.The average AOFAS ankle-hindfoot score improved from 56.4-±6.4 preoperatively to 88.1±2.8 at the last follow-up.Radio graphically,all parameters were statistically significant between pre-operation and the last follow-up,including the arch height,CI,TC,TMT modifying from 3.8±0.3 mm,9.5°±1.1°,47.3°±2.5°,17.6°±1.6° to 12.0±1.1 mm,20.1°±1.5°,32.3°±2.5°,6.8°±1.0° respectively on the lateral weight-bearing view; TC improving from 39.5°±2.3° to 26.2°±2.0°and TMT improving from 15.2°±1.7° to 6.3°±1.0° on the AP weight-bearing view.Conclusion The medial displacement calcaneal osteotomy with reconstruction of posterior tibial tendon insertion on navicular is a good choice for the treatment of flatfoot related with accessory navicular with excellent clinical outcomes.
2.Behavior events interview-based competency model of health informatization application persons
Cheng HUANG ; Yuan FANG ; Lijuan LUO ; Wenlong ZHAO ; Hong HU
Chinese Journal of Medical Library and Information Science 2015;(2):1-5
A competency dictionary of advanced health informatization application persons was compiled by inter-viewing 20 health information persons with behavior events interview , their competency characteristics were coded By Nvivo, the coding frequency and characteristics score in good performance group and ordinary group were ana-lyzed by variance analysis, which showed 8 characteristics of key competency and 12 characteristics of basic compe-tency in advanced health information application persons.
3.Toufeng Capsule's Influence on Concentration of Neurotransmitter and Blood Active Substance in Brain and Blood of Magraine Mice
Gan YAO ; Yuan HU ; Minling CHEN ; Cheng PENG ; Yitao WANG ;
Chinese Traditional Patent Medicine 1992;0(01):-
Objective:To research the influence and mechanism of Toufeng capsule (TFC) on the concentratioin of blood active substance and single amine neurotransmitter in the brain and blood of magraine mice.Methods: We chose animal disease model of migraine made by hypodermic nitroglycerin and measured the concentration of 5 HT. NE and DA in the rat's brain and blood by means of enzymeimmunoassay experimental methods.Results: TFC could obviously increase the concentration of 5 HT and NE in the bloold and of 5 HT, DA and NE in the brain.Conclusions: TFC might improve neurosystematic regulation functions and enhance the neurotransmitters' secretion and metabolism.
4.Protective Effect of Redix Astragail to Intestinal Mucosa Barrier in Infant Rabbits with Intestinal Ischemia-Reperfusion
yuan-mei, LIU ; yue-guang, HU ; you-cheng, SUN
Journal of Applied Clinical Pediatrics 2006;0(23):-
Objective To study the protective effect of redix astragail on intestinal mucosa barrier in infant rabbits with intestinal ischemiareperfusion.Methods Twenty male infant rabbits were divided into 4 groups randomly:sham control group,intestinal ischemia reperfusion(IIR) group(model group),redix astragail group,control group.Redix astragail group and control group intraperitonerlly injected redix astragail 6 mg/(kg?d)or sodium chloride preoperative.Intestinal mucosa and blood plasma superoxide dismutase(SOD) activity,intestinal mucosa tissue degree of injury were observed in infant rabbits with IIR.Meanwhile,the effect of redix astragail on them was studied.Results After IIR,SOD activity in intestinal mucosa and blood plasma obviously decreased,and intestinal mucosa tissue morphous and intestinal mucosa barrier lesion were progressively aggravated.Redix astragail might increase blood plasma and intestinal tissue SDD activity significantly.Conclusion Redix astragail plays an important role in protecting intestinal mucosa barrier in infant rabbits with IIR.
6.Follow-up of Prosthetic Disc Nucleus Replacement on Lumbar Intervertebral Disc Herniation
Hui-cheng FENG ; Ming HU ; Yuan-zheng MA
Chinese Journal of Rehabilitation Theory and Practice 2006;12(7):627-628
ObjectiveFollow-up of the clinical outcome of prosthetic disc nucleus replacement on patients with lumbar intervertebral disc herniation. Methods16 patients with lumar intervertebral disc herniation were implanted prosthetic disc nucleus from June to August 2003, including 10 males and 6 females. The operation levels were at L4-5 in 10 patients and L5~S1 in 6 patients. All patients were followed up from 28 to 32 months (averaged 30 months). The contents include pain, physical examination, Short-form of McGill Pain Questionnaire investigation, Visual Analogue Scales(VAS) and Present Pain Intensity(PPI), X-ray and MRI examination, etc. ResultsAfter surgery, 16 patients experienced clinical symptom relief, the displacement of PDN in 1 case and dislocation in 1case, the height of intervertebral space becoming narrower in 5 cases and endplate subsiding in 1 case. ConclusionProsthetic disc nucleus replacement acquired satisfactory after operation, but some complication may occurre in long-term.
7.Mutagenesis Screening of Astaxanthin-producing Phaffia rhodozyma and Fermentation Condition Optimization
Hong XIE ; Yuan-Yuan ZHOU ; Wei-Cheng HU ; Jian-Sheng LIANG ;
China Biotechnology 2006;0(12):-
The original strain was treated with UV combining LiCl. The total carotenoid yield of the strain UL-61 was 7.62mg/L, the maximal yield of astaxanthin had reached 616.8?g/g under 25℃. 8 variables including fermentation temperature, initial pH were optimized by Plackett-Burman design and Response Surface Analysis of SAS software. The temperature, initial pH and corn steep liquor were the major factors. The optimal conditions were predictted to be 16.78℃, pH4.73 and 7.06 mg/L, respectively. Under these conditions, the theroretical maximal yield of carotenoid was 3.9407 mg/L and the practical maximal yield was about 3.9261mg/L. The carotenoid production was increased by 20.4% when Phaffia rhodozyma was cultivated under the optimal conditions as compared with the control.
8.Compariron of the therapeutic effect between sustained low-efficiency dialysis (SLED) and continuous blood purification (CBP) in critically ill patients
Junzhang CHENG ; Shouliang HU ; Hongzhu LU ; Jian MO ; Junying AI ; Juncheng LIU ; Fanli YUAN ; Rong CHEN
Chinese Journal of Emergency Medicine 2012;21(8):874-877
ObjectiveTo compare the therapeutic effec between sustained low-efficiency dialysis (SLED) and continuous blood purification (CBP) in critically ill patients.MethodsAccording to the treatment ways,96 critically ill patients were divided into SLED group and CBP group.A comparison was made on the biochemical indicators,in-hospital duration,hemodynamic parameters,acute physiology and chronic health evaluation (APACHE-Ⅱ ),the survival and the mortality rates.ResultsAfter treatment,the levels of serum creatine kinase isozyme MB (CK-MB),creatine kinase (CK),creatinine (Cr),glutamic-oxalacetic transaminase (AST),glutamate-pyruvate transaminase (ALT),APACHE Ⅱ score on the 1st,2nd and 7th day were lower than those prior to the treatment in both groups ( P <0.05).There were no statistical differences in in-hospital duration, biochemical indicators, APACHEⅡscore,hemodynamic parameters,the survival rate and the mortality rate between the two groups (P > 0.05 ).ConclusionsSLED has similar hemodynamic stability with CBP,and the two methods have similar treatment effects in critically ill patients.However,SLED can be relatively economical and convenient for critically ill patients in clinical.
9.Role of interelenkin-17, -6 and endothelin-1 in statins attenuated no-reflow phenomenon of rat acute myocardial infarction and reperfusion
Qiao-li, LIU ; Guang-you, WANG ; Hu-lun, LI ; Ke-cheng, ZHANG ; Jie, YUAN
Chinese Journal of Endemiology 2011;30(5):506-509
ObjectiveTo study the relevant effect of proinflammatory cytokines interelenkin-17(IL-17), -6 and endothelin-1 (ET-1) on statins attenuating no-reflow phenomenon after myocardial ischemia-reperfusion in rats.MethodsEighteen healthy male Wistar rats were randomly divided into 3 groups according to body weight: sham operation, injury, preconditioning groups. The preconditioning group was given atorvastatin 2 mg·kg-1 ·d-1 and the other two groups were given the same volume of saline once. After 7 days, the rats were anesthetized with an intraperitoneal injection of chloral hydrate, and then the thoracic cavity was opened. The coronary artery of injury group and preconditioning group were ligated for 60 minutes, and then opened for 15 minutes, to establish the rat acute myocardial ischemia-reperfusion model. The sham operation group was was treated with a seam through the coronary artery without ligation. Eleetrocardiogram was checked before ligation, and ligation was carried out for 15, 30, 45 minutes and then reperfusion for 15 minutes. After reperfusion for 15 minutes, the thioflavine S and Even's were injected from femoral venous, then the heart and blood were obtained(keeping left ventricular only). Hearts were flushed with saline and sliced transversely into five to seven sections. Finally, observed at 365 nm wave length the existence of non-fluorescent areas, which was no-reflow zone. The level of serum IL-17, IL-6 and ET-1 was detected by ELISA. Results The electrocardiogram confirmed that the sham operation group had no ischemic damage and the model of myocardial ischemia- reperfusion was established in preconditioning group and injury group. The noreflow phenomenon could be observed under 365 nm wave length in preconditioning group and injury group. The ligated area[LA%, (57.34 ± 11.49)%, (53.08 ± 8.66)%] of injury group and preconditioning group was higher than that of sham operation group(0, all P < 0.05); the area of no-reflow[ANF%, (48.96 ± 6.94)%, (21.37 ±3.35)%] of injury group and preconditioning group was higher than that of sham operation group(0, all P < 0.05),and the ANF% of preconditioning group was lower than that of injury group(P < 0.05) ; the level of serum IL-17,IL-6 and ET-1[(151.67 ± 11.19) × 10-9, (167.89 ± 5.13) × 10-9, (322.37 ± 19.08) × 10-9 g/L] of injury group was higher than those of sham group and preconditioning operation group[(49.75 ± 14.06) × 10-9, (59.32 ± 5.26) ×10-9, (109.9 ± 12.12) × 10-9, (90.45 ± 11.63) × 10-9, (112.47 ± 10.40) × 10-9 and(198.91 ± 27.88) × 10-9 g/L,P < 0.05], the level of serum IL-17, IL-6 and ET-1 of preconditioning group was higher than those of sham operation group(P< 0.05). Conclusionsno-reflow phenomenon is related with IL-17 and ET-1 which can promote the expression of IL-6, statins decreases the expression of IL-17 and ET-1, and then decreases the on-reflow phenomenon.
10.The relation between the positive rate of platelet antibody and the frequency of platelet transfusion, the gender and the blood group of patients
Huiming YUAN ; Yonglong DEGN ; Zhilong CHEN ; Feng HU ; Chao CHENG ; Jue XIE
Chinese Journal of Blood Transfusion 2017;30(7):742-744
Objective To study the relation between the positive rate of platelet antibody and the frequency of platelet transfusion,the total quantity of platelet transfusion,the gender of patients,the blood group of patients through statistic analysis of the data gathered from patients.Methods A total of 5 745 results of platelet antibodies detection assay throughout the year of 2016 were gathered,and statistical relation between the positive rate of platelet antibody and the gender of patients,the blood group of patients and the frequency of platelet transfusion were analyzed.Results The results of platelet antibodies detection assay show that 108 patients were positive among 5 745 patients,and the positive rate of platelet antibody was 1.87%.There were no relations between the positive rate of platelet antibody and the gender of patients or the blood group of patients,while the positive rate of platelet antibody and the frequency of platelet transfusion were positively correlated.Conclusion Platelet antibody production could impact the therapeutic effect of platelet transfusion.Patients with platelet antibodies should receive matching platelet to ensure the therapeutic effect.