AIM: To investigate the comparison of different types of catheter treatment of anastomotic ring canalicular effect.
METHODS:Retrospective analysis. A total of 114 cases 114 eyes were randomly selected between May 2013 to May 2015 jointly admitted to Huizhou Huizhou City People's Hospital and the Central People's Hospital of canalicular patients in accordance with the agreement of the annular catheterization divided into three groups, group A of annular nasal lacrimal duct catheterization in 36 eyes, group B for the whole nasal lacrimal annular catheterization in 33 eyes, group C between the upper annular tears point catheterization 45 eyes. Through the A, B, C three groups after 1, 3wk, 1, 3mo and 1y follow-up were analyzed to compare.
RESULTS:Group A of 31 eyes were cured, improved in 2 eyes, 3 eyes, the effective rate was 91. 7%;group B, 27 cases were cured, improved in 3 eyes, 3 eyes, the effective rate was 90. 9%;group C, 40 cases were cured, improved in 2 eyes, 3 eyes, the effective rate was 93. 3%. A, B, C three groups efficiency pointless difference (P=0. 124). Eye Effect: A, B, C meaningful difference among the three groups(F=36. 578; P=0.002), Group A scored the highest score of a minimum group C, respectively( 3. 5±0. 8 ) and ( 2. 3±0. 7 ); comparison meaningless difference between group a and group B( t=0. 086, P>0. 05 ); Group A and C and comparison of differences between group C and group B have the significance ( t = 15. 241, t = 17. 472; P<0. 05 ). Nasal influence: A, B, C meaningful difference among the three groups(F=778. 581;P=0. 001), the highest score in group B, group C minimum scores were(6. 6±0.8) and ( 0. 9 ± 0. 7 ); A, B, C three groups comparison of differences twenty-two have significance(t=17. 262; t=18.247; t = 16. 647; P<0. 05). Shape Effect: A, B, C difference among the three groups of meaningful ( F=481. 113;P=0. 002), Group A scored the highest score of a minimum group C, respectively(5. 8±0. 9) and(1. 2±0.6);Compare the difference between Groups B and C meaningless ( t = 0. 087, P > 0. 05 ); comparing the differences between the Groups A and B and between Group A and C were significance(t=26. 362, t=27. 532; P<0. 05 ). Unplug risk: A, B, C meaningful difference among the three groups(F=751. 121;P=0. 003), Group A scored the highest score of a minimum group C, respectively(6. 5±0. 7 ) and ( 1. 5±0. 7 ); A, B, C three groups comparison of differences twenty - two have significance(t=19. 642; t=20. 153; t=18. 345; P<0. 05). Group A had 8 patients had lower eyelid eversion, 5 cases of inferior lacrimal point expansion, 13 cases of sneezing, itchy nose, runny nose syndrome. Group B had 20 cases of varying degrees of now sneezing, itchy nose, runny nose syndrome. Group C had no serious complications.
CONCLUSION: Similar to A, B, C three groups of treatment efficacy, patient lacrimal functional recovery is safe and effective, which the group C treatment, during treatment and less material and fewer postoperative complications in patients, it is worth promotion.

Objective To investigate the efficacy and safety of radiofrequency catheter ablation for treating epicardial accessory pathway .Methods 8 patients with unsuccessful endocardial ablation of accessory pathway were mapped within coronary venous si-nus or middle cardiac vein and the radiofrequency catheter ablation was performed by the temperature control electrode .Results Ablation in 8 cases was successfully performed within coronary sinus or middle cardiac vein .There were no complications in all pa-tients .Conclusion Radiofrequency catheter ablation of epicardial accessory pathway within coronary sinus and middle cardiac vein is safe and effective .

A 37-year-old male patient presented with persistent generalized itching erythema and papules for more than 1 month.The patient had received surgical treatment for type B3 thymoma in stage Ⅳ.Five months prior to the presentation,he developed myasthenia gravis.He also complained of chronic diarrhea for two years.Physical examination revealed white patches in the oral mucosa as well as scaly erythema of varying size on the face,trunk and extremities.Lamellar scales could be seen after scratching,while removal of scales could not result in the appearance of bleeding points.There was scaly hyperkeratotic erythema of palms and soles.Histopathological examination revealed psoriasis-like epidermal hyperplasia and parakeratosis with multiple dyskeratocytes,and some of the dyskeratocytes were surrounded by lymphocytes.There was a perivascular infiltration with a small number of lymphocytes.Immunohistochemical study showed positive staining for CD3,CD4 (dermis),CD8 (epidermis) and CD45RO,but negative staining for CD20,CD68 and CD30.The patient was diagnosed as thymoma-associated graftversus-host-like disease,myasthenia gravis and mucosal candidiasis.After treatment with tacrolimus and prednisone,the condition was gradually relieved.

Acceleration ; Acyl-CoA Dehydrogenase, Long-Chain ; genetics ; Animals ; Aorta ; metabolism ; Cyclin-Dependent Kinase Inhibitor p21 ; genetics ; Gene Expression ; Heart ; Heme Oxygenase (Decyclizing) ; genetics ; Male ; Myocardium ; metabolism ; Rats ; Rats, Sprague-Dawley

Background Researches showed that the incidence rate of cataract is high in the nickel mining area. Nickel sulphate can apparently inhibit the metabolism and proliferation of human lens epithelium cells. But the study on the injury mechanism of nickel on lens is still seldom. Objective Present study was to investigate the effect of nickel sulphate on the lens of SD rats. Methods Forty-five SPF SD rats aged from 7 to 14 days were grouped randomly into subcutaneous injection group, intraperitoneal injection group and blank group. Nickel sulphate of 2 g/L ( 10 mg/kg) was subcutaneously or intraperitonealy injected for 45 days. The opacity of rat lens was examined under the slit lamp at two-week interval and scored based on the criteria of LOCS II and LOCS III. The rats were sacrificed in 45 days after experiment and the lens were obtained for the pathological examination. Result The mean score of the anterior subcapsule opacity of rat lens was obviously higher in subcutaneous injection group compared with blank control group with a significant difference between them (t= 14. 311, P < 0. 05 ) , but no significant difference in the anterior subcapsule opacity between intraperitoneal injection group and blank control group (t = 4. 355 , P>0. 05 ). The score of posterior subcapsule opacity of lens were evidently higher in both subcutaneous injection group and intraperitoneal injection group than the blank control group (t = 9. 316,P = 0. 004;t = 7. 464, P = 0. 009) ,so was the mean score of the anterior +posterior subcapsule opacities(t = 23. 387,P=0. 000;t= 10. 533,P = 0. 002) and the total score of rat lens opacity ( t = 12. 358 , P = 0. 001; t = 10. 188 , P = 0. 003 ) . No significant differences were found in cortex opacity score and nuclear opacity score among three groups ( P > 0.05 ). Histopathology examination revealed that the degeneration of lens collagen protein was more serious in subcutaneous injection group and intraperitoneal injection group than the blank control group,and the injury degree of lens collagen protein was more dominant in subcutaneous injection group. Conclusion System administration of nickel sulphate induced the injury of anterior and posterior subcapsule of lens in SD rat.

Contrary to being an idle bystander,the surrounding tumor microenvironment or stroma,actively participates in,and contributes to tumor progression directly or indirectly.It is evident that tumor stromal cells exhibit specific tumor-suppressive and tumor-promoting abilities that serve to regulate neoplastic growth of the epithelium.Due to the mounting evidence demonstrating the far-reaching effects of stroma during the process of malignant transformation,the involvement of stroma in cancer progression has become an area of intense investigations in recent years.

Chronic osteomyelitis is one of the most common disorder in clinic. In recent years due to diabetes, peripheral vascular disease and trauma induced disease increased, the prevalence rate increased. With the development of magnetic resonance imaging and CT imaging technology, it greatly improved the accuracy of clinical diagnosis of chronic osteomyclitis and ability to describe the infection characteristics, and provide a reliable basis for clinical treatment. The current research on chronic osteomyelitis mainly concentrated on the aspects of imaging applications and ways of using antibiotic optimization control inflammation, defect restoration and reconstruction of blood supply and treatment. But the best time to the antibiotic therapy and the use of program is still uncertain, for after debridement, bone grafting time and defect repair function of fast recovery still need further research.
Anti-Bacterial Agents ; therapeutic use ; Chronic Disease ; Humans ; Osteomyelitis ; diagnosis ; therapy

Objective To study the effect of Jade -Screen Powder (JSP)on regulating expression of 5 microRNAs associated with helper T cells in asthmatic mouse model.Methods Forty Balb /c mice were randomly di-vided into 4 groups,1 0 mice for each group,namely normal control,asthma model,JSP treatment and Dexamethasone treatment.The mouse models of allergic inflammation on both upper and lower airways were established by ovalbumin sensitization and challenge.Interleukin(IL)-1 3 and IL -1 7 expressions were detected from lung homogenates by ELISA.Hematoxylin and eosin staining was also performed to observe the pathological changes in the lung tissue.The expressions of miR -1 46a,miR -1 46b,miR -21 0,miR -1 26 and miR -21 a were detected by quantitative real time PCR from splenocytes.Results The lower levels of IL -1 3 [(6.382 ±1 .690)μg/L]and IL -1 7 [(24.21 2 ± 1 .250)μg/L]were found in JSP treatment group compared with those in the asthma model group [(20.1 54 ±7.960)μg/L;(50.31 2 ±5.770)μg/L,rseparately],there was significant difference in IL -1 3 between JSP group and the asthma model group,as well as IL -1 7 (t =3.785,P =0.005;t =9.891 ,P =0.000).Same findings were found in Dexamethasone treated group as well [IL -1 3:(9.366 ±3.460)μg/L,IL -1 7:(29.1 32 ±4.960)μg/L;t =2.779, P =0.024;t =6.225,P =0.000].However,upregulation of miR -21 0 was observed in JSP treatment group (2.052 ± 0.871 )compared with that in the asthma model group (4.034 ±1 .379)(3.95 folds,t =2.71 8,P =0.026).Mean-time,the expression of miR -1 26 in JSP group (4.920 ±0.924)and Dexamethasone group (3.862 ±1 .51 0)in-creased compared with asthma model group (6.024 ±0.447)(2.1 5 folds,t =2.405,P =0.043,and 4.48 folds,t =-3.069,P =0.01 5).Conclusions Th2 and Th1 7 T cells participate in the pathogenesis of asthma and the asthmatic process can be inhibited by JSP.JSP may affect the helper T cells by regulating miR -21 0 and miR -1 26.

BACKGROUND: Hepatic myelopathy results from liver disease, which lacks of effective cure method. Liver transplantation has attempted to cure this disease; however, the long-term therapeutic effect is rarely reported. OBJECTIVE: To explore the long-term therapeutic effect of liver transplantation in patients with hepatic myelopathy. METHODS: The clinical data of 2 patients with hepatic myelopathy, who underwent orthotopic liver transplantation, in August 2002 and November 2004, at the 309 Hospital of Chinese PLA, were analyzed retrospectively. The time of follow-up was 18 and 43 months, respectively. The muscle strength of double lower limbs in 2 patients was assessed prior to and after operation. RESULTS AND CONCLUSION: Two patients recovered well at 4 weeks after transplantation, the clinical symptom and physical signs of patients were improved obviously, the blood routine examination and other biochemical index were normal,and the function of transplanted kidney was normal. Two patients discharged at 6 weeks after transplantation. Patient 1 could stand for a long time at months 6 after transplantation, walked slowly with the supporter after 12 months and without the supporter at 43 months. The muscular strength of two lower limbs was grade 4. And the liver function was normal. Patients 2 could move his lower limbs in bed at months 6 after transplantation, walked with the supporter at 18 months. The muscular strength of two lower limbs was grade 3. The liver function was normal. It demonstrated that liver transplantation is beneficial to control hepatic myelopathy and recover muscular strength of two lower limbs. It is a newly developed, effective curing method for treating hepatic myelopathy. However, the numbers were small with short time observation, thus, the long-term therapeutic effect still need to be explored.