Objective　To evaluate the therapeutic effect of phacoemulsification for complicated cataract secondary to uveitis. Metho ds　Twenty-one eyes of 19 patients with complicated cataract secondary to uveitis were emulsified in situ frature technique after blunt separation of iris posterior synechiae, excision of organized membrane with scissors and st retching pupil. Results　The visual acuities with correction on e week after operation was≥ 0.5 in 16 eyes (76.2%), and ≥0.2 in 18 eyes (85.7% ). The major complications were iris damage and corneal edema. No rupture of pos terior capsule and corneal decompensation were found. After operation, a round p upil was obtained in 19 eyes (90.5%) and an irregular pupil in 2 eyes (9.5%).Conclusion　This operation is suitable for complicated cataract se condary to uveitis, and worth to popularize due to the minimization of iris dam age and postoperative inflammation in the anterior chamber, good visual acuity r ehabilitation earlier.

Objective To observe the effect of ciliary neurotrophic factor (CNTF) with different concentrations on the growth and survival of rats' retinal ganglion cells (RGC) in vitro. Methods The retinae of 15 Wistar rats which were 2 or 3 days after birth were dissociated into cell suspension with 0 05% trypsin digestion. After 3 days, cultured RGC were identified with immunohistochemistry method using anti-rat Thy-1.1 monoclonal antibody. Cultured RGC were divided into the 10, 20, 40 ng/ml CNTF group (Ⅰ,Ⅱ, and Ⅲgroup) and the control group respectively. The duration of living RGC was recorded. After 3, 5 and 7 days, the A value of living cells was tested by methylthio-tetrazole colorimetric microassay. Results The result of immunohistochemical examination showed that 90% of living cells cultured for 3 days were RGC. No protuberance or volume increase of RGC were observed in CNTF groups and the control group. The duration of the living RGC was prolonged 3 to 4 days in CNTF groups compared with the control group. The A values of living RGC at the 5th and 7th days in the CNTF groups and the control group were: 0.075 8?0.013 9 and 0.069 3?0.011 3 in I group, 0.0902?0.011 4 and 0.082 5?0.0125 in Ⅱ group, 0.079 2?0.013 3 and 0.065 3?0.008 6 in Ⅲ group, and 0.062 0?0.007 1 and 0.051 3?0.006 8 in the control group, respectively. The differences between the simultaneous CNTF and control group were significant (between Ⅱ group and the control group: P

OBJECTIVE: To observe the application of the tragus cartilage in tympanoplasty. METHOD: Thirty-eight patients with tympanoplasty carried out tragus cartilage-perichondrium repairing tympanic membrane. The air-bone gap changes and the recovery of patients'tympanic membrane were evaluated at pre-operative and two months after the operation. RESULT: Thirty-one patients finishing follow-up visit showed tympanic membrane healed and looked like normal appearance in 1 to 3 months after the operation. The postoperation narrow of the air-bone gap >18 dB, tragus looked normal. CONCLUSION Tympanic membrane reconstruction using the tragus cartilage-perichondrium is feasible for tympanoplasty, and the survival rate and postoperative hearing would be acceptable.
Cartilage ; transplantation ; Ear Auricle ; Hearing ; Hearing Tests ; Humans ; Postoperative Period ; Reconstructive Surgical Procedures ; Tympanic Membrane ; Tympanic Membrane Perforation ; Tympanoplasty ; methods

Objective To analyze the cause of delayed hemorrhage after minimally invasive percu- taneous nephrolithotomy(MPCNL),and to summarize the experience in the interventional treatment of severe bleeding after MPCNL by superselective arteriolar embolization.Methods The clinical data of 3812 cases of MPCNL from June 1998 to July 2004 were reviewed.Of them,12 patients(11 men and 1 woman;mean age,45 years)who developed severe hemorrhage after MPCNL were identified.The cause of hemorrhage and the treatment results were analyzed.Results The rate of delayed hemorrhage after MPCNL was 0.31% (12/3812).The mean time to onset of severe bleeding was 10 d after MPCNL.Renal arteriography was per- formed in all 12 patients,showing 5 arteriovenous fistulas and 7 false aneurysms.Superselective arteriolar em- bolization for hemostasis was performed in all 12 cases.All these vascular abnormalities were successfully treated by superselective embolization.Follow-up showed that the hematuria disappeared and renal function recovered well.Conclusions Severe hemorrhage following MPCNL is a rare complication,the incidence of which is significantly lower than that of conventional PCNL.The cause is mainly the arteriolar injury of re- nal puncture passage.Superselective embolization provides effective control of bleeding and currently consti- tutes the treatment of choice based on our experience.

Objective To study the infection rate and sensitivity of genitourinary tract mycoplasma among the patients in the traditional Chinese medicine(TCM) hospital ,and its similarities and differences with the western medicine hospital ,thus to increase the therapeutic effect by combining with the related therapeutic measures of TCM .Methods The mycoplasma identification and drug susceptibility test results in 4 086 female genital tract specimens were performed the retrospective analysis .Then the medica‐tion strategy was investigated by combining with clinic .Results Of the 4 086 specimens ,1 891 cases were Mycoplasma positive with the total positive rate of 46 .3% ;in which the positive rate of ureaplasma urealyticum(UU) was higher(40 .7% ,1663 cases) , the most sensitive drugs were pyostacin and josamycin with the sensitive rates of 99 .11% and 99 .01% respectively ;mycoplasma hominis(M H) was less with the positive rate of 2 .7% (110 cases) ,josamycin and doxycycline were sensitive;the positive rate of UU and M H was 2 .9% (118 cases) ,doxycycline and pyostacin were sensitive with the sensitive rates of 95 .77% and 95 .26% re‐spectively .Conclusion Mycoplasma has higher infection rate in the genitourinary tract among gynecological patients ,the results are similar between the hospital of TCM and Western medicine hospital ;UU is mainly Mycoplasma type;the drug susceptibility test re‐sults reveal that the empirical medication for anti‐mycoplasma infection can select doxycycline and josamycin;it is recommended that the combined therapy with syndrome differentiation of traditional Chinese medicine by combining with the drug sensitivity test re‐sults has better clinical efficacy .

Objective To compare the changes of retinal sensitivity of central 30? visual field after correction with spectacles with those before correction in juveniles and to provide data for the necessity of correction with spectacles in the measurement of juvenile central visual field. Methods The changes of the retinal sensitivity of central 30? visual field after correction with spectacles in 122 eyes of juveniles were measured using Humphrev 750 Ⅱ perimeter, and were compared with those before correction. Results All the myopic eyes of 122 juveniles passed the reliability of parameters. Among the detected eyes, 110 eyes showed degree dependent changes of the retinal sensitivity of central visual field. Conclusion Correction with spectacles should be used for the measurement of central visual field in juveniles. Otherwise, the results might be unreliable, especially in the cases with moderate and high myopia.

Lysins are efficient bacteria cell wall digesting enzymes encoded by DNA bacteriophage. Gram-positive bacteriophage lysins feature similar domain structure, high lytic efficiency, synergic antibacterial effect with antibiotics, rare neutralization by antibodies, less chance of developing drug-resistant strains, et al. The past decade has seen a considerable amount of research worldwidely focused on lysin, and lysins have been used successfully in a variety of animal models to control pathogenic antibiotic resistant bacteria found on mucosal surfaces and infected tissues. The great potential of lysins as an anti-infective agent prompted this review.

ObjectiveTo observe the effect of comprehensive therapy on forearm extensor myotenositis.Methods72 cases were divided into two groups: a control group of 36 cases who were given routine treatment,and an experiment group of 36 cases who were given thermotherapy,computerized medium-frequency electrotherapy,physiotherapy,and ADL instruction,etc.After two courses,a simple grading score(for forearms) was used to assess the effect.ResultsOf the control group,22 cases were cured,10 remarkably effective,4 effective;of the experiment,30 cured,4 remarkably effective,2 effective(u=2.04, P<0.05).The difference of average score for forearms before and after the treatment were(6.58±3.17) points for the control and(8.19±3.55) for the experiment(t=2.03,P<0.05).The average days of cure were(5.60±2.54) d for the experiment group,shorter than those for the control(7.00±2.27) d(t=2.05,P<0.05).ConclusionComprehensive therapy is effective on forearm extensor myotenositis.

Objective To explore the relationship of post-transplant major histocompatibility complex class I chain-related gene A(MICA)antibody status and renal allograft function in clinical stable phase.Methods Fifty-seven patients accepted renal allografts followed up for at least 6 months were detected with the levels and specialties of MICA antibodies by Flow PRATM beads.Simultaneously,their serum ereatinine levels were tested as well.The impact of MICA antibody status on renal allograft function was assessed.Results Among the 57 patients,38 cases showed no HLA and MICA antibody.11 cases had HLA antibodies but not MICA antibody,8 cases had MICA antibodies and 3 cases had both MICA and HLA antibodies.There were 5 patients with MICA019 antibodies.3 patients with MICA027 antibodies,2 patients with MICA018 antibodies,while 1 patient with MICA004 and MICA017 antibodies,respectively.There were 9 patients with antibody positive score higher than 6,accounting 75%(9/12).Except age,there was no significant difference between patients with positive and negative MICA antibodies in the aspects of blood transfusion history,CDC,and cold ischemia time(P＞0.05).The average ages were(32.5±7.9)years for MICA antibodypositive patients and were(43.0±1 0.4)years for MICA antibody-negative patients(P=0.008).MICA antibody-positive patients without HLA antibody had higher serum creatinine level[(117.20±12.30)μmol/L]than MICA and HLA antibody-negative patients[(89.40±28.95)μmol/L,P＜0.05].Conclusions The measurement of MICA antibodies has prognostic value in the assessment of patients without HLA antibodies after renal transplantation.MICA antibody positive has clear association with chronic renal allograft function decline.

Adolescent ; Adult ; Aged ; Allergens ; immunology ; Animals ; Child ; Female ; Humans ; Male ; Middle Aged ; Pyroglyphidae ; immunology ; Rhinitis, Allergic, Perennial ; therapy ; Treatment Outcome ; Vaccines ; immunology ; therapeutic use ; Young Adult