ObjectiveTo observe effects of Fentanyl Transdermal System and Sanlitong on pain of hemorrhoids patients after operation of micro wave heating among tissue.Methods60 hemorrhoids patient whom were treated by micro wave heating among tissue were randomly divided into group A and group B. Patients of group A had Fentanyl Transdermal System affixed on navel position. Patients of group B taken Sanlitong. Effects of two groups were estimated with McGill Questionnaire.ResultsThere was a significant difference between pain scores of two groups in one or two weeks after hemorrhoids operation. The ease pain effect of Fentanyl Transdermal System was better than that of Sanlitong tablet within two weeks after operation.ConclusionThe Fentanyl Transdermal System is a safe, simple and better effect medicament type for ease the pain when treating hemorrhoids with method of micro wave heating among tissue.

Acupuncture Points ; Drug-Related Side Effects and Adverse Reactions ; Drugs, Chinese Herbal ; administration & dosage ; adverse effects ; Humans ; Seasons ; Time Factors

Objective To compare the clinical outcomes of patients who underwent remnant-preserved anterior cruciate ligament (ACL) reconstruction with those who underwent conventional ACL reconstruction (ACLR).Methods From January 2010 to October 2012,93 eligible patients suffered from ACL injuries were randomly allocated into remnant-preserved group (ACLR with remnant preservation;n=48;Male/Female=34/14;Left/Right=25/23) and conventional group (ACLR without remnant preservation;n=45;Male/Female=33/12;Left/Right=22/23).The mean age of patients,time from injury to surgery,rates of combined meniscal injuries,and medial collateral ligament injury all showed no significant difference between the two groups preoperatively.All the patients underwent ACL reconstruction using 4-strand hamstring autografts.The postoperative assessments included knee functional scales (IKDC grade classification and Lysholm score),stability examinations (Lachman,pivot-shift,and KT-1000 arthometer),proprioceptive evaluations,and second-look arthroscopy.Results The average follow-up time was 25.4 months for the remnant-preserved group and 25.2 months for the conventional group.For IKDC grade classification,there were 32 patients with grade A,9 with grade B,1 with grade C in remnant-preserved group,whereas 30 with grade A,8 with grade B,2 with grade C in conventional group,which showed no significant difference between the two groups.Moreover,the Lysholm score (95.9±5.2 vs.95.4±1.7),Lachman test,pivot-shift test,KT-1000 arthometer (1.1±1.2 mm vs.1.2±0.9 mm),proprioceptive evaluations (joint position sense:3.6°± 1.8° vs.3.9°±2.2°) all showed no significant differences between the two groups.Additionally,the synovial coverage of grafted tendon under second-look arthroscopy was categorized as grade A in 11,grade B in 6,grade C in 2,grade D in 2 in remnant-preserved group,whereas grade A in 10,grade B in 5,grade C in 2,and grade D in 2 in conventional group,which still showed no significant difference.Conclusion In terms of the knee functional scales,stability examinations,joint position sense and graft synovial coverage,remnant-preserved ACLR group showed no superiority to the conventional ACLR group.

Background Although great advances have been made in prevention and treatment of CVD through drug therapies and other procedures,diet and lifestyle modification remain the foundamental aspects in clinical inter vention for prevention and treatment of hypertension.Objective The purpose of this research is to investigate the impact of variour dietary patterns on traditional cardiovascular risk factors in essential hypertensives in Beijing area. Food frequency questionnaire (FFQ) survey was carried out in a cohort of 424 patients of hypertension.Methods All participants completed an FFQ.Baseline clinical data (height,weight,waist circumference and biochemical da- ta) were collected by physical examination and biochemical assay.According to their dietary patterns,three dietary pattern were delineated:vegetarian diet(n=95),meat dominant diet(n=133) and balanced diet(n=196).Clinical and biochemical data were compared between them,and analyzed by multivariate logistic regression models.Results 1)The morbidity of obesity in meat dominant people was significant higher than vegetarians (46.6% vs 21.7%,P

Accidents, Occupational ; statistics & numerical data ; Acute Disease ; China ; epidemiology ; Humans ; Occupational Diseases ; epidemiology ; Poisoning ; epidemiology

AIM: To evaluate the effect of the chosen incision on corneal astigmatism after implantable collamer lens ( ICL) surgery.
METHODS:The study included 195 eyes of 102 patients, and all eyes were randomly divided into two groups: the chosen incision group ( Group A, 97 eyes) and temporal corneal incision ( Group B, 98 eyes ) . Before the operation, and 1wk, 1mo and 3mo after the operation, each patient was examined with corneal topography to observe the changes of corneal astigmatism.
RESULTS: Preoperative corneal astigmatisms were (1-26±0. 35) D in group A and (1. 28±0. 38) D in group B, thus there was no statistically significant difference ( P>0-05). One week postoperatively, the astigmatism were (0.93±0.29)D in group A and (1.32±0.33)D in group B. One month postoperatively, the astigmatism were (0. 85±0.16)D in group A and (1.27±0.18)D in group B. Three months postoperatively, the astigmatism were ( 0. 80±0-13)D in group A and (1. 25±0. 20) D in group B. The differences between the two groups were statistically significant (P<0. 01).
CONCLUSION: The chosen incision can reduce postoperative astigmatism to a certain extent after ICL surgery.

Objective:To express and purify recombinant human collagen type Ⅲ and evaluate its properties.Methods:The recombinant genetic engineering strain pET30a(+)-1880/pACYCDuet-hy726/bL21(DE3) was constructed to stably co-express recombinant human type Ⅲ collagen (rhCol) and prolyl hydroxylase. rhCol was prepared and purified by E. coli high-density fermentation, salting out and column chromatography protein purification technology. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis was used to determine the purity of rhCol. The N-terminal amino acid sequences of rhCol were determined by automatic protein polypeptide sequencing instrument. The hydroxyproline content of rhCol was determined by ultraviolet spectrophotometry. The cellular compatibility of rhCol was evaluated by MTT assay. Results:The final wet weight of high-density fermentation was about 200 g/L. The expression level was about 3 g/L. The purity of rhCol by affinity chromatography was over 95%. The results showed that the hydroxyproline content of rhCol was 11.44%, and the rhCol products have good water solubility and cell compatibility.Conclusions:RhCol can be widely applied to the field of skin care and biomedicine as an excellent biological material.

The ergosterols were produced from corn straw hydrolysates fermented by ergosterol yeast,which was obtained from protoplast electrofusion.The effects on the yield of ergosterol were studied in the condition of shaker,such as initial sugar concentration,nitrogen source,pH value and fermentation time.The technical conditions were optimized according to the DPS center-united experimental design principles and the method of response surface analysis with four factors and three levels.The results indicated that the four factors had significant correlation to ergosterol accumulation.The biomass and the ergosterol content could be up to 8.67g/L and 2.37% respectively after cultivated for 32h under optimal technical condition.The structure of ergosterol crystal was characterized by UV,IR and SEM.A new approach of biomass source application was presented.

Objective To investigate the clinical outcome of dual?plane high tibial osteotomy to treat posterolateral corner injuries combined with varus and/or hyperextension deformity. Methods From October 2008 to March 2014, there were 12 patients (13 knees) undergoing high tibial osteotomy. All the patients were double or triple varus knee combined with posterior cruciate ligament and posterolateral corner (PLC) injuries. During the surgery, the weight bearing line of lower extremity was set to 62%position of the tibial plateau on the coronal plane. The tibial slope was increased to diminish the hyperextension on the sagit?tal plane. Full?length weight bearing X?ray was used to evaluate the position of weight bearing line, femoral?tibial angle and tibial slope pre? and post?operatively. The stress radiograph was used to evaluate the posterior and posterolateral stability. The Op?ti_knee gait analysis system was used to evaluate the varus of angle during weight bearing stage. Results The weight bearing line was corrected from 19.6%±19.1% preoperatively to 42.6%±17.9% postoperatively (t=-4.178, P=0.002). The femoral?tibial angle was 172.8°±4.2° preoperatively and improved to 178.1°±4.2° postoperatively (t=-4.520, P=0.001). The tibial slope was increased from 10.2° ± 5.3° preoperatively to 18.4° ± 6.3° postoperatively (t=-5.735, P=0.000). The tibial posterior translation was decreased from 11.4±5.3 mm preoperatively to 8.1±6.9 mm postoperatively (t=2.415, P=0.042) in 9 patients. The separa?tion of lateral compartment was decreased from 16.3 ± 6.5 mm preoperatively to 14.2 ± 4.9 mm postoperatively (t=3.194, P=0.019). Gait analysis was performed in 7 patients and showed that the varus was improved from 3.0° ± 2.6° preoperatively to-2.7°±2.5° postoperatively during weight bearing stage (t=-8.500,P=0.014). Eight patients had sufficient improvement in knee function so that a subsequent posterolateral corner reconstruction was not necessary. Conclusion The dual?plane medial open wedge high tibial osteotomy can improve the alignment of lower extremity and the stability of knee joint, and 67%patients do not need a staged PLC and posterior cruciate ligament reconstruction.

Objective No related training experience, no systematic training before military training, psychological negative emotions(tension and anxiety) and low frequency of physical activities(less than three times a week) have been considered as crucial risk factors of high intensive military training induced acute kidney injury.This paper aims to discuss whether these risk factors can be used for screening high risk groups.Methods Soldiers were divided into 5 groups based on the questionnaire survey:Group1 had no risk factor, Group2 had 1 risk factor, Group3 had 2 risk factors, Group4 had 3 risk factors, and Group5 had 4 risk factors.Urine samples were collected after 6 h and 24 h of 5 km armed military training.Kidney injury indicators were compared such as urine protein, urine occult blood test, urine micro-albumin ( mALB) , urine N-acetyl-β-D-glucosaminidase( NAG) among different groups.Results As the risk factors increased, the incidence of positive urinary protein 6 h after training increased (x2 =101.8,P<0.001),and the levels of mALB and NAG of urine samples were elevated as well.The analysis among moderate and high risk groups(Group3-5) showed that the levels of mALB and NAG of urine samples 24 h after training increased with the number of risk factors.The mean value of these injury indicators reached to the maximum in Group 5.Conclusion No related training experience, no systematic training before military training, psychological negative emotions( tension and anxiety) and low frequency of physical activi-ties(less than three times a week) are independent risk factors of high intensive military training induced acute kidney inju-ry,which can be used for screening high risk individuals during training.