Background and purpose:Lung cancer is one of the leading causes of cancer death in the world. The aim of this study was to evaluate whether Fas-670 G>A and Fasl-844 T>C polymorphisms were associated with the risk of lung cancer.Methods:Data from 400 lung cancer patients with speciifc histological diagnosis were collected from 2010 to 2015. Meanwhile, data from matched healthy controls with the same gender and ±5 years were also collected. The genotypes of Fas-670 G>A and Fasl-844 T>C polymorphisms were determined by TaqMan lfuorescent probe method, and the results were analyzed using SPSS 16.0 software.Results:A total number of 386 cases and 394 controls were successfully genotyped. Compared with AA genotypeofFasgene, the GA and GG genotype carriers had no signiifcantly increased risk of lung cancer.The OR values were 1.05 (95%CI: 0.77-1.44) and 0.77 (95%CI: 0.81-1.99) respectively. Compared with TT genotype ofFasl gene, the CT and CC genotype carriers had signiifcantly increased risk of lung cancer. The OR values were 1.37 (95%CI: 1.01-1.86) and 1.74 (95%CI: 1.09-2.77), respectively. Conclusion:Fasl-844 T>C polymorphism may be involved in lung cancer risk but not Fas-670 G>A polymorphism.

OBJECTIVERadial corrective osteotomy is an established but challenging treatment for distal radial malunion. There is an ongoing discussion about whether an opening or closing-wedge osteotomy between should employed. The purpose of the present study was to retrospectively compare the clinical and radio graphic results between conventional opening-wedge osteotomy and closing-wedge technique.

METHODSFrom January 2004 and December 2012,42 patients with extra-articular distal radial malunion were managed with corrective osteotomy and were followed for a minimum of one year. Twenty-two patients (5 males and 17 females, ranging in age from 25 to 75 years old) were managed with radial opening-wedge osteotomy and implanting of interpositional bone graft or bone-graft substitute, and twenty patients (4 males and 16 females, ranging in age from 19 to 79 years) were managed with simultaneous radial closing-wedge and ulnar shortening osteotomy without bone graft. The selection of the surgical procedure was determined by the surgeon. Each patient was evaluated on the basis of objective radio graphic measurements, and functional outcomes were determined on the basis of clinical examinations, including range of wrist motion, grip strength, pain-rating score, Mayo wrist score, and Disabilities of the Arm, Shoulder and Hand (DASH) score.

RESULTSThe mean duration of follow-up was 36 months (ranged, 12 to 101 months) for the opening-wedge cohort and 28 months (ranged, 12 to 87 months) for the closing-wedge cohort. The two techniques were comparable in terms of complications. Post-operative volar tilt and ulnar variance were improved significantly in each cohort. The ulnar variance was more frequently restored to within defined criteria (22.5 to 0.5 mm) in the closing-wedge cohort than that in the opening-wedge cohort. The post-operative mean extension-flexion are of the wrist and Mayo wrist score were significantly better in the closing-wedge cohort. Differences in the pronation-supination arc, grip strength, pain-rating score, and DASH scores between these two cohorts were not significant.

CONCLUSIONThe closing wedge osteotomy technique is an effective reconstructive procedure for the treatment of extra-articular distal radial malunion. It is significantly better than the opening-wedge osteotomy technique in terms of the restoration of ulnar variance, the extension-flexion arc of wrist motion, and the Mayo wrist score.

Adult ; Aged ; Bone Nails ; Case-Control Studies ; Female ; Fracture Fixation, Internal ; Humans ; Male ; Middle Aged ; Osteotomy ; Radius Fractures ; surgery ; Range of Motion, Articular ; Retrospective Studies ; Wrist Joint ; surgery ; Young Adult

Objective To demonstrate the diffusion tensor imaging(DTI)characteristics of multiple sclerosis(MS)plaques,periplaque white matter regions and normal appearing white matter (NAWM)regions in patients with MS,and to evaluate the clinical values of DTI and three-dimensional brain fiber tracking for the diagnosis of MS.Methods Conventional MRI and DTI were performed in 32 patients with MS and 32 age-matched control subjects.Fractional anisotropy(FA)and apparent diffusion coefficient(ADC)maps were generated and coregistered with T_2-weighted MR images,FA and ADC values were calculated in regions of interest in plaques,periplaque white matter regions,NAWM regions and white matter regions in control subjects.And three-dimensional brain fiber tracking maps were generated by using the DTI.Results TheADCwas(1.233?0.119)?10~(-3)mm~2/s in MS plaques,(0.973?0.098)?10~(-3) mm~2/s in periplaque white matter regions,(0.748?0.089)?10~(-3)mm~2/s in NAWM,and(0.620? 0.094)?10~(-3)mm~2/s in control subjects.The FA was 0.225?0.052 in MS plaques,0.311?0.050 in perip]aque white matter regions,0.421?0.070 in NAWM,and 0.476?0.069 in control subjects. Significant differences in FA and ADC values were observed among all white matter regions(P

OBJECTIVETo investigate the feasibility of using percutaneous K-wires fixation after manipulative reduction combining with gypsum or splint fixation for treatment of the Barton fracture of aged people.

METHODSFrom June 2011 to May 2013, 91 patients with closed and fresh Barton fracture were analyzed retrospectively which information was complete. According to different methods these patients were divided into three groups: 33 patients in group A were treated by simplex fixation of gypsum or splint after manipulative reduction, including 20 males and 13 females with an average age of (63.27 ± 5.83) years old; 35 patients in group B were treated by percutaneous K-wires fixation after manipulative reduction combining with gypsum or splint fixation, including 23 males and 12 females with an average age of (64.25 ± 4.53) years old; 23 patients in group C were treated by open reduction and internal fixation including 15 males and 8 females with an average age of (64.04 ± 4.83) years old.

RESULTSAll the patients were followed up for 10 to 16 months with an average of 12 months by the method of recheckging in outpatient clinic. According Dienst scoring system: in group A, the result was excellent in 15 cases, good in 7 cases, fair in 11 cases; in group B, excellent in 25 cases, good in 6 cases, fair in 4 cases; in group C, excellent in 16 cases, good in 5 cases, fair in 2 cases. The excellent and good rate of group C was better than that of group B and A, further more group B is better than group A. According to X- ray standard, in group A, 26 patients were acceptable, 7 patients were unacceptable; in group B,28 patients were acceptable, 7 patients were uacceptable; in group C, 19 patients were acceptable,4 patients were unacceptable; there were no statistical significant difference (P > 0.05). There were 18 patients with emerging recrispation in group A, 10 patients in group B, 6 patients in group C, the result of group B and C was better than that of group A, and there was no statistically significant between group B and C (P > 0.05).

CONCLUSIONUsing percutaneous K-wires fixation after manipulative reduction combining with gypsum or splint fixation for treatment of the Barton fracture of aged people is an effective method, it has advantages of micro-invasived, reliable fixation, less complication, not need to fix wrist joint and early functional exercise.

Aged ; Bone Wires ; Female ; Humans ; Male ; Manipulation, Orthopedic ; methods ; Middle Aged ; Radius Fractures ; therapy ; Retrospective Studies ; Splints

OBJECTIVETo explore clinical significance of rotational axis of distal femur on Chinese adults in total knee arthroplasty (TKA).

METHODSThere were 86 Chinese adults (106 normal knees) including 47 males (53 knees) and 39 females (53 knees), 54 knees were on left and 52 on right. The CT scan was employed in the distal femur. The scan direction was aligned to be on the plane perpendicular to the mechanical axis of the femoral. The CT images of cross sections across lateral and medial femoral epicondyle were moved to personal computer,lateral angle between anterior posterior line (APL) and surgical transepicondylar axis (STEA) (ATA),lateral angle between posterior condylar line (PCL) and APL (APA), angle between perpendicularity of APL and PCL (A-PA), posterior condylar angle (PCA), condylar twist angle (CTA), angle between clinical transepicondylar axis (CTEA) and STEA (CSA) were measured. These values were divided into different groups according to gender and side, the values of CTA, PCA, A-PA, angle PT (varus of tibia plateau), constant 3, ATA, APA and constant 90° were compared by statistically. A-PA and PCA, and CTA were analysed statistically with the liner regression, the relationship among CTEA, STEA ,PCL, APL and PLP were performed to assess by liner regression.

RESULTSATA was (89.79 ± 1.22)°, APA was (84.84 ± 1.83)°, A-PA was (5.16 ± 1.83)°, PCA was (4.80 ± 1.23)°, CTA was (8.23 ± 1.40), CSA was (3.45 ± 0.68)°. All the parameters had no differences on sex and side,but CSA had difference on male and female. There was no difference among angle PT, PCA, A-PA. There was significant difference in CAT, constant 30 and angle PT, PCA,A-PA. There was no difference between ATA and constant 90°, but there was difference between APA and constant 90°. There was relativity between PCA and CTA, and also PCA and A-PA, CTA and A-PA. There was significant relativity between STEA and CTEA, between STEA and APL, between STEA and PCL, and also between APLP, APL and PCL, but there was no significant relativity between PCL and CTEA.

CONCLUSIONTKA for Chinese, the section of femoral posterior condyle should be external 5° to obtain the optimum rotational orientation. The property is different entirely between STEA and CTEA, the rotational alignment is not performed according to parallel to the CTEA in distal femur. Among STEA, APL, PCL, the STEA is the most reliable mark ofrotational alignment of the distal femur, and the PCL is the less reliable mark.

Adult ; Arthroplasty, Replacement, Knee ; Female ; Femur ; anatomy & histology ; diagnostic imaging ; Humans ; Male ; Middle Aged ; Rotation ; Tomography, X-Ray Computed

OBJECTIVETo study the specific regularity of acupoints to treat genital system diseases.

METHODSA model of inflammatory ovary was developed by injection of 0.08 mL, 10% mustard oil into the ovary of the rat. And the reactive points of plasma extravasarion points on the skin were detected after injection of 0.25 mL evens blue into the tail vein. The relation among the regions of plasma extravasation points, dorsal ganglion of governing ovaries and the acupoints to treat the ovarian diseases was analyzed.

RESULTSThe exudative points mainly distributed at Guanyuan (CV 4)-"Zigong" (EX-CA 1) point-area, "Shenshu" (BL 23)-"Mingmen" (GV 4) point-area, "Changqiang" (GV 1)-"Huiyin" (CV 1) point-area, "Sanyinjiao" (SF 6)-"Zusanli" (ST 36) point-area, "Zhongwan" (CV 12) point-area, "Gansho" (BL 18) area, with the most in the "Guanyuan" (CV 4)-"Zigong" (EX-CA 1) point-area and next at "Shenshu" (BL 23)-"Mingmen" (GV 4) point-area.

CONCLUSIONThe reactive point-area of plasma extravasation resulted from inflammation of ovary are identical to the ovary a corr.sponding dorsal ganglion. Acupuncture at the corresponding acupoints of the reactive point-areas has specific regulative action on ovarian functions.

Acupuncture Points ; Animals ; Capillary Permeability ; Female ; Meridians ; Ovarian Diseases ; therapy ; Rats ; Rats, Sprague-Dawley

Objective Glycodelin-A is one of glycoproteins secreted from endometrial epithelial cells , and it plays an im-portant role in embryo implantation , inhibition of reject reaction and pregnancy maintenance .Glycodelin-A will become an important potential marker in evaluating the endometrial receptivity and predicting the pregnancy outcome .The aim of this study was to investigate the correlation of glycodelin-A detected on the day of HCG and endometrial receptivity and the effects of glycodelin -A on the pregnancy outcome in the intrauterine insemination (IUI) period. Methods One hundred and seven woman patients with bilateral unobstruct-ed tubes and without endometrial lesions , endometrial polyps or intrauterine adhesions from Oct 2012 to Feb 2014 in our hospital were recruited in this study .Serum glycodelin-A in women receiving IUI on the day of HCG was measured by ELISA .Serum estradiol (E2), progesterone (P), and corpus luteum (LH) levels were measured by immunochemiluminometric assays .The condition of the endometrium was examined by transvaginalultrasonography . Results The serum glycodelin-A level on the day of HCG was higher in pregnant group [(1.47 ±0.38)ng/mL] than that in nonpregnant group ([0.62 ±0.13]ng/mL).The serum glycodelin-A level on the day of HCG was higher in endometrial thickness ≥7 mm group ([1.53 ±0.49]ng/mL) than endometrial thickness <7 mm group ([0.51 ±0.17]ng/mL). Conclusion The serum glycodelin-A level on the day of HCG may reflect endometrial receptivity to a cer-tain extent , which might have prognosis value for pregnancy following IUI .

Objective To investigate the therapeutic effect of single stage cavernostomy and myoplasty on the aspergillus thoracic empyema. Method Four patients suffering from aspergillus thoracic empyema were treated with single stage cavernostomy and myoplasty. They got the inflammation of aspergillus after the operation for tuberculosis in 2, bronchiectasis in 1 and lung cyst in 1. They were performed rib resection, cavernostomy, closure of the bronchial openings and total/partial obliteration of the cavity with a muscle flap as a single stage technique. Pectoralis major muscle was used for the myoplasty in 1, latissimus dorsi in 1 and intercostal muscle in 2. All patients were given the therapy of nutritional support, local pressure dressing and oral anti-fungus drugs. Result Two patients got the primary healing, the chest tube were pulled out 2 days later and they were discharged 12 days after the operation. One patient′s cavity became little and there was pus drained from the chest tube, he cured after prolonged draining and washed with the anti-fungus drugs. One patient dead for pneumonia 67 days after the operation. Conclusion Cavernostomy and myoplasty as a single stage technique is safe and reliable in the management of patients with aspergillus thoracic empyema.

According to Chinese medicine, the atlantoaxial joint is a composite joint composed of tendons and bones, and the stability of the joint depends on the 'tendon-bone balance' involving tendons, ligaments, atlas and axis. Multiple causes of 'tendon off-position, joint subluxation' will lead to joint 'tendon-bone imbalance', which will evolve into atlantoaxial subluxation (AAS), endangering human health. Chinese therapeutic massage (tuina) is a very effective treatment for AAS in adults, but conventional manipulations are prone to ineffectiveness or accidents due to neglect of the causal relationship of the 'tendon-bone imbalance' and inappropriate manipulations. Compared with conventional manipulations, the rational choice of modified manipulations under the guidance of 'tendon-bone balance' theory is more effective and less risky, and more worthy of clinical promotion. From the 'tendon-bone balance' theory, we considered the shortcomings of conventional manipulations, and introduced several modified manipulations that have their own strengths in 'tendon smoothing' and 'bone setting', in order to provide new ideas for treatment of AAS in adults.

OBJECTIVETo study the value of iron metabolism indices, serum iron (SI), total iron blinding capacity (TIBC) and transferring (Tf), in thalassema.

METHODSThe serum samples from 9 children with silent alpha thalassema, 56 with standard alpha thalassema, 26 with HbH disease, 40 with beta+ thalassema, 56 with beta0 thalassema, 45 with iron deficiency anemia (IDA) and 70 healthy children were detected for SI, TIBC and Tf levels.

RESULTSThe SI level increased (p<0.01), while the TIBC level decreased significantly in the beta0 thalassema group compared with those in the other groups (p<0.05 or 0.01), but the Tf level was not different. The Tf level of both the silent alpha thalassema and the standard alpha thalassema groups was statistically lower than that of the healthy group (p<0.01), but the levels of SI and TIBC were similar to the healthy group. Though the SI level of the HbH disease group was similar to the healthy group, the TIBC and Tf levels were statistically lower (p<0.01).

CONCLUSIONSCompared with Tf, SI and TIBC are better indices for monitoring iron loading in children with thalassema. The increased SI level and decreased TIBC level are two indices for the diagnosis of beta(0) thalassema in children with cellule anaemia.

Adolescent ; Anemia, Iron-Deficiency ; metabolism ; Child ; Child, Preschool ; Female ; Genotype ; Humans ; Infant ; Iron ; metabolism ; Male ; Thalassemia ; genetics ; metabolism ; Transferrin ; analysis