AIM: To compare the peripapillary retinal nerve fiber layer ( RNFL ) thickness and peripapillary topographic map's parameters between amblyopic eyes and non -amblyopic eyes in adolescent with anisometropic amblyopia by optical coherence tomography(OCT).
METHODS: Thirty - four juveniles with anisometropic amblyopia were selected. Peripapillary RNFL thickness and peripapillary topographic map were measured by frequency domain OCT with both eyes in all participants, and the differences between amblyopic eyes and non -amblyopic eyes were compared.
RESULTS: There was no significant difference in average thickness of peripapillary RNFL and in any other region of peripapillary RNFL. The disc area in amblyopic eyes was bigger than that in non - amblyopic eyes ( t =2. 8054,P= 0. 0263). The disc area in amblyopic eyes were significantly related to the thickness of nasal RNFL and the rim area(r= 0. 7592,0. 7501;P= 0. 0289,0. 0321).
CONCLUSION: There existed some difference in peripapillary structure between amblyopic eyes and non-amblyopic eyes in adolescent with anisometropic amblyopia.

0.05);there were significant decrease in FPG,PPG and HbA1c in the DM+INS+RSG group after 1 and 3 months treatment(P

AIM:To discuss Daidzein intravitreal injection whether has protective and recovery effects on acute nerve damages.
METHODS:After the crush models of acute optic nerve were set up, 72 males SD rats were divided into 4 groups randomly as common group without surgery, FBS negative control group, Daidzein treatment group ( 10μmol/L, 100μmol/L, 1000μmol/L ) and positive control group using rats nerve growth factor ( mNGF, 100ng/mL ). Three days after interference, all experimental animals were executed. HE staining was used to evaluate morphologic change of the retina, immunohisochemical staining and western-blot tests for identifying and quantifying the distinct expression of Caspase-3 and GAP-43 among the groups.
RESULTS: Compared with the normal group and negative control group, retinal morphology of different concentrations of each Daidzein treatment group and positive control group was more complete, the expression of Caspase-3 protein was relatively lower, the expression of GAP-43 protein was relatively higher, the differences have statistically significance (P<0. 05).CONCLUSION: Daizein injection in the vitreous cavity has the capacity of protection and restoration in rat's acute nerve damages.

The binding of pefloxacin mesylate (PFLX) to bovine lactoferrin (BLf) and human serum albumin (HSA) in dilute aqueous solution was studied using fluorescence spectra and absorbance spectra. The binding constant K and the binding sites n were obtained by fluorescence quenching method. The binding distance r and energy-transfer efficiency E between pefloxacin mesylate and bovine lactoferrin as well as human serum albumin were also obtained according to the mechanism of Förster-type dipole-dipole nonradiative energy-transfer. The effects of pefloxacin mesylate on the conformations of bovine lactoferrin and human serum albumin were also analyzed using synchronous fluorescence spectroscopy.
Animals ; Anti-Bacterial Agents ; chemistry ; metabolism ; pharmacology ; Binding Sites ; Cattle ; Humans ; Kinetics ; Lactoferrin ; chemistry ; metabolism ; Pefloxacin ; chemistry ; metabolism ; pharmacology ; Protein Binding ; Protein Conformation ; Serum Albumin ; chemistry ; metabolism ; Spectrometry, Fluorescence ; Spectrophotometry, Ultraviolet

OBJECTIVETo investigates the surgical treatment for congenital anophthalmia.

METHODSThe operation was performed in two steps. At first, the orbit was enlarged and the tarsus was reconstructed with cartilage transplantation. At the second step, blepharoptosis was corrected with levator shortening or frontalis muscle suspension.

RESULTSFive cases have been treated successfully with this method and satisfactory results were obtained.

CONCLUSIONOrbit amplification and tarsus reconstruction along with ptosis correction is an effective treatment for anophthalmia both aesthetically and functionally.

Anophthalmos ; surgery ; Blepharoplasty ; Blepharoptosis ; congenital ; surgery ; Cartilage ; transplantation ; Facial Muscles ; surgery ; Humans ; Oculomotor Muscles ; surgery ; Orbit ; surgery ; Reconstructive Surgical Procedures ; Surgical Flaps ; Treatment Outcome

Background and purpose:The occurrence and development of lung cancer are closely correlated with the immune function in the human body.The patients with malignant tumors have shown a disorder of immune function,especially in terms of loss of cellular immune function.The purpose of this study was to investigate the possible auxiliary effect of sipulin in the treatment of advanced non-small-cell lung cancer(NSCLC).methods: Ninety-three patients were randomly divided into two groups:sipulin group:sipulin plus docetaxel+cisplatin;control group:only administered docetaxel+cisplatin.The leukocyte,haemoglobin and platelet,toxicity of digestive tract,body weight,Karnofsky status and efficacy of those patients were evaluated before and after therapy,respectively.Results: Overall response rates were 46.67% and 30.23%(P=0.023)in sipulin group and control group,respectively.The median survival time was 10.1months versus 8.3 months(P=0.035)in sipulin group and control group,respectively.The 1-year survival rate for sipulin group and control group was 52.9% versus 39.4%(P=0.038),respectively.The clinical efficacy and the frequence of leukocyte reduction were better in sipulin group than in control group,the quality of life and clinical symptom of the patients in sipulin group were improved more significantly than those in control group (P

Indoor transfer lift is a useful technical assistant to assist the nursing of mobility impaired person, and the high-end product even make it possible that the disabled to live an independent living. The features of market available transfer lifts are discussed and the standard ISO 10535 (Hoists for the transfer of disabled persons--Requirements and test methods) is briefly introduced. The component parts and their function of rail lift are introduced in detail.
Disabled Persons ; rehabilitation ; Humans ; Moving and Lifting Patients ; instrumentation ; Self Care ; instrumentation ; Self-Help Devices

Objective To investigate the radiologic and angiographic findings of dilated superior ophthalmic vein(SOV)associat- ed with orbital arteriovenous malformations(AVM).Design Retrospective case series.Participants Six cases of orbital AVM patients, with clinical symptoms and signs mimicking a carotid cavernous fistula(CCF).Methods Examinations of the six cases,such as CT, MRI,and selective cerebral angiography,were summarized and analyzed.Main Outcome Measures Images findings and hemodynam- ics.Results All patients were found with dilated SOV on CT and MRI.Additional radiographic findings included proptosis and AVM. All six AVM were located at the orbit,and one of them was also found with AVM in brain.The main draining vein was SOV in all cas- es.The branches contributing to the fistula's blood supply were the middle meningeal artery,the internal maxillary artery,and the oph- thalmic artery.Conclusions Orbital AVM can cause similar clinical signs and radiologic features to those associated with a CCF.How- ever,the bulging cavernous sinus cannot be found in most AVM.Angiography is necessary for definitive management,non-invasive techniques have an important role in pre-angiographic diagnostic decisions.(Ophthalmol CHN,2007,16:395-398)

Objective:To prepare a novel vascular endothelial growth inhibitor-soluble chimeric protein VEGI~+,so as to lay a basis for studying its biological activity.Methods:Chimeric molecule VEGI~+ was constructed by grafting oligopeptide CTTH- WGFTLC to extraeellular region of VEGI(VEGI_(23-174)).Before ligation into pET30a(+)expression vector,PCR product of the recombinant gene was cloned into pGEM-T vector and verified by restriction enzyme digestion and DNA sequencing,then pET30a-VEGI was used to transfect BL21(modified E.coli strain).The chimeric protein was purified by metal affinity chro- matography.Western blotting and coomassie blue staining were used for protein identification.Results:The chimeric molecule VEGI~+ was confirmed by restriction enzyme digestion and DNA sequencing.The constructed pET30a-VEGI was confirmed by enzymatic digestion.The expression was mainly in the form of inclusion body.SDS-PAGE electrophoresis and Western blotting revealed a chimeric protein about 23000,with a purity of about 90%.Conclusion:We have successfully constructed the recom- binant plasmid pET30a-VEGI~+ and expressed it in E.coll.And we have obtained high purity of soluble chimeric protein VEGI~+ through affinity chromatography.

Objective To evaluate the efficacy of methylprednisolone pulse therapy in the treatment of thyroid-associated oph- thalmology. Design Meta analysis. Participants Published literatures about methylprednisolone pulse therapy for thyroid-associated ophthalmopathy. Methods A meta-analysis of published randomized clinical trials was used. Published literatures were selected for study based on a computerized search of the literature and a manual search of the bibliographies of relevant papers. Studies meeting se- lected criteria were reviewed systematically by meta-analysis. Data was extracted on the basis of the intention-to-treat principle. Treat- ment effect was measnred as relative risk(RR) of response rates. Main Outcome Measures The effective rate and the relative risk(RR). Results A total of 6 articles were included in this meta-analysis. The RR (95%CI) were 7.50 (1.14, 49.26) when comparing methylpred- nisolone pulse therapy with placebo, 3.33 (0.51, 21.89) when comparing methylprednisolone pulse therapy with surgical decompression, and 1.50 (1.12, 2.00) when comparing methylprednisolone pulse therapy with oral steroids. The combination of methylprednisolone pulse therapy and orbital radiotherapy was significantly effective than oral steroids combined with orbital radiotherapy which pooled RR (95% CI) was 1.42 (1.11, 1.81). Conclusions Methylprednisolone pulse therapy appears to be an effective treatment for thyroid-associated ophthalmology, and seems to have increased effect when given with orbital radiotherapy.