Objective To analyze the outcome of intra-artery chemotherapy for T1G3 bladder cancer , and its effectiveness and safety. Methods From June 2003 to May 2014, 39 patients with T1G3 bladder cancer chose intra-artery chemotherapy (Gemcitabine plus cis-platin), and close follow-up was required after 2 cycles of chemotherapy. During the follow-up, transurethral resection of bladder tumor was performed for non-muscle invasive bladder cancer, and cystectomy was performed for muscle invasive tumor. Results Of all patients, 32 were male and 7 were female. The median age was 56 years old (range: 32-82 years), and median follow-up time was 56 months (range: 12-136 months). Nineteen patients were primary bladder cancer, and 20 were recurrent tumor. During the follow-up, 17 patients developed recurrent tumors, including 8 progressed tumors and 3 died from tumor. Two-year and 5-year progressed-free survival were 88% and 74%, and 2-year and 5-year cancer-specific survival were 97% and 89%, respectively. During 5 years′ follow-up, 81% survivor preserved intact bladder, and only 1 patient cancelled chemotherapy for adverse effect. Conclusions Intra-artery chemotherapy (GC regimen) is a choice for T1G3bladder cancer, preventing from disease progression with good tolerance.

Objective: To establish the determination method of acetamidopyrrolidone in Compound Huonaosu Capsules with RP HPLC. Methods: Kromasil C 18 column was used. The mobile phase was methanol water(10∶90) with 0.6ml?min -1 of flow rate, and the detection wavelength was at 230nm. Results: The linear range of acetamidopyrrolidone concentration was from 0.17 to 0.78mg?ml -1 and correlation coefficient was 0.9995. The average recovery of sample was 99.9% and RSD and 0.62%(n=5). Conclusion: The method is simple, accurate and reproducible. It can be used for determination of acetamidopyrrolidone Compound in Huonaosu Capsules.

Objective To understand the incidence of subclinical thyroid dysfunction in adult population of Beijing.Methods Serum levels of thyroid-stimulating hormone(TSH),T3,T4 and thyroid peroxidase antibody(TPOAb)were measured for 1966 persons living in Beijing by physical examinations in 2002,and 1646 of them(83.72%)were followed-up in 2004.Results Overall incidence of subclinical hypothyroidism and subclinical hyperthyroidism were 1.72 percent and 0.25 percent,respectively.Incidence of subclinical hypothyroidism in females aged ＞40 years was significantly higher than that in those ≤40 years(χ2=10.869,P＜0.01),but no significant difference between those ＞40 and ≤40 years in males was found.Incidence of subclinical hypothyroidism in females was significantly higher than that in males ＞40 years of age(χ2=24.122,P＜0.01),but no significant difference between females and males ≤40 years was found.No significant difference in incidence of subclinical hypothyroidism was noticed between varied age groups and between males and females.Incidence of subclinical hypothyroidism was significantly higher in those with history of subclinical hypothyroidism than that in those without it(χ2= 6.898,P＜0.01).No significant difference in incidence of subclinical hypothyroidism between those with family history of thyroid disease and those without it was found.Incidence of subclinical hypothyroidism was significantly higher in those with positive TPOAb than that in those with negative one(χ2=14.084,P＜0.01),but no significant difference in incidence of subclinical hyperthyroidism between those with positive and negative TPOAb was found.Conclusion Incidence of subclinical hypothyroidism was a little bit higher in population of Beijing area by physical examinations,particularly in females,elder age and positive TPOAb.

Objective To establish an animal model of annulus fibrosus (AF) partial defect for the repairing of interver?tebral disc (IVD) defect. Methods Image J 1.46r software was used to measure the T12/L1-L6/S1 intervertebral height in ovine lumbar spine X-ray films. AF thickness was measured by axial split disc. A 11 blade was used to make a trapezoid de?fect of upper bottom 3 mm, lower bottom 5 mm, height 5 mm and thickness 3 mm, whose lower bottom toward the nucleus pulposus (NP) in the left front of ovine lumbar IVD in vitro. The minimally invasive lateral approach was used to make the same type of trapezoid defect in the left front of the ovine lumbar IVD in vivo. The trapezoidal defect length of the axial divid?ing disc was measured, AF and a small amount of NP from trapezoidal defect in IVD were weighed, and the production of trapezoidal defect in IVD was evaluated. Results The lumbar intervertebral space height of ovine was (4.45 ± 0.28) mm. There were significant differences in the thickness of AF (4.08±0.50) mm , thickness (3 mm) and height (5 mm) of trapezoidal defect (P<0.05), respectively. There were no significant differences in trapezoidal defects in ovine lumbar IVD in vitro on the upper bottom (3.03 ± 0.09)mm, the lower bottom (5.03 ± 0.09) mm, the height (4.97 ± 0.10) mm, the thickness(3.02 ± 0.06) mm and the trapezoidal defect predetermined value on the upper bottom 3 mm, the lower bottom 5 mm, the height 5 mm and the thickness 3 mm (P>0. 05). The weights of the AF and NP taken out from ovine lumbar IVD in vitro and in vivo were (0.162 ± 0.011) g and (0.166 ± 0.014) g, and there was no significant difference between them (P > 0.05). Conclusion Through the operation of minimally invasive lateral approach, the method of making a trapezoidal defect in the experiments can establish animal model of AF partial defect, which meets the requirements for the repairing of IVD defect, and is simple, safe and reliable.

Objective To investigate the level of resilience and quality of life among inpatient with malignant lymphoma, and to examine the relationship between resilience and quality of life. Methods A convenience samples of 137 patients with malignant lymphoma was selected from March 2017 to March 2018. Self-designed questionnaires, Connor-Davidson Resilience Scale (CD-RISC10), and European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-core (EORTC QLQ-C30) were used to assess the social-demographic and clinical related information, resilience and quality of life. Results The score of CD-RISC10 was (21.0±4.9) points, and the score general health of EORTC QLQ-C30 was (48.7 ± 24.8) points; Pearson analysis showed that resilience was significantly positively associated with quality of life (r=0.209-0.395, P<0.01). Multiple stepwise regression analysis showed that age, BMI, tumor types, pain, and resilience could significantly predict variance of QOL (P<0.05). Conclusions The resilience was positively correlated with quality of life among patients withmalignant lymphoma;age, BMI, tumor types, pain, and resilience were significant influence factor of QOL. It might provide a new sight to improve quality of life by resilience training for clinical interventions among patients with malignant lymphoma.

Objective: To compare the difference in imaging and clinical effects between gap balance technique and measured resection technique in total knee arthroplasty (TKA). Methods: We recruited 300 patients undertaking TKA from July 2014 to July 2016. TKA were performed by using gap balance technique or measured resection technique randomly. The intraoperative rotation of femoral prosthesis, changes of joint line, osteotomy volume, preoperative and postoperative KSS score, WOMAC score, VAS and ROM were compared between the two groups. Results: A total of 292 patients were included in the present study, and 248 patients were successfully followed up for 2 years. The operation duration of the gap balance group was 65.9±14.1 min, which was significantly less than that of the measured osteotomy group 70.5±16.5 min (t=2.36, P=0.02). The rotation angle α of the femoral prosthesis measured on CT scan postoperative in gap balance group was 0.67°±1.71°, which was significantly smaller than that of the measured resection technique group 1.25°±2.53° (t=2.12, P=0.03). The external rotation angle β between the osteotomy plate and femoral posterior condyle line in the gap balance group was 1.25°±1.26°, which was significantly greater than that of the measured resection technique 0.28°±0.19° (t=6.57, P<0.01). The bone cut volume of femoral medial posterior condyle in gap balance group 9.85±1.37 mm showed a statistically difference (t=2.02, P=0.04) compared with that of the measured osteotomy group 9.52±1.19 mm. The KSS score was 83.8±10.2 in the gap balance group after 1 month. It was superior to the measured resection technique group of 80.5±9.4 with statistical significance (t=2.65, P=0.01). The knee ROM was 101.7°±12.7° in the gap balance group at 1 month after surgery, which was better than that in the measured resection technique group 98.2°±11.8° (t=2.25, P=0.03). Conclusion The axis of the femoral prosthesis was more consistent with STEA in the gap balance group of TKA. The gap balance group had better ROM and KSS functional scores at the first month after surgery. However, there was no statistical difference in knee function at the 2-year follow-up between the two groups.