Objective To investigate clinical effect of breviscapine combined with nerve growth factor in treatment of ischemic optic neuropathy . Methods 80 patients with ischemic optic neuropathy from March 2014 to March 2016 in our hospital were selected and divided into the control group and observation group, 40 cases in each group.The control group was treated with nerve growth factor, hip injection 30ug, one times a day, while the observation group was treated with breviscapine combined with nerve growth factor, 80 mg breviscapine added to 500 mL glucose intravenous infusion, one times a day.Then the changes of visual acuity, visual field loss difference (LV), the average damage of vision (MD), the average vision light sensitivity ( MS ) , adverse reactions, curative effect were compared between two groups.Results After treatment, the total effective rate in the observation group was significantly higher than the control group, the difference was statistically significant (P<0.05), the visual acuity of the observation group was significantly higher than that of the control group, the difference was statistically significant (P<0.05), LV, MD was significantly lower than the control group, the difference was statistically significant (P<0.05), MS was significantly higher than the control group, the difference was statistically significant (P<0.05).There was no difference in adverse reactions between the two groups.Conclusion Breviscapine combined with nerve growth factor in the treatment of ischemic optic neuropathy can improve nerve function of patients , improve the therapeutic effect.

Objective To observe the elimination of oxygen free radicals in rat myocardium mitochondria by diazoxide(DE) during different duration of hypothermic preservation.Methods The Langendorff model of isolated rat heart was used.After stored in 4℃ Celsior solution or Celsior solution containing 30 ?mol/L of DE for different duration(0,3,6,9 or 12h),the activity of the superoxide dismutase(SOD) and the content of maleic dialdehyde(MDA) in heart mitochondrial were measured.The myocardial mitochondria ultrastructure was also evaluated.Results(1) After hypothermic preservation,the activity of SOD was decreased,the content of MDA was increased.The ultrastructure of myocardium mitochondria was also destrored in preserved rat hearts in a time-dependent manner.(2) Compared with the corresponding Celsior solution hypothermic preservation groups,DE significantly improved the above indexes(SOD,MDA and myocardial mitochondria ultrastructure).Conclusion Diazoxide can protect rat myocardial mitochondria from long-term hypothermic preservation injury by direct elimination of oxygen free radials and enhancement of the activity of SOD.

Objective To investigate the effect and clinical efficacy of pranoprofen eye drops on lysozyme, EGF and LF levels in type 2 diabetic patients with dry eye syndrome.Methods70 Type 2 diabetes patients with dry eye from department of ophthalmology, Yuyao People's Hospital of Zhejiang Province from September 2013 to May 2015.They were selected and randomly divided into the treatment group and the control group with 35 cases in each group.The control group were treated by artificial tears eye drops 0.1mL/time, 6 times/day treatment.The treatment group were treated on the base of the control group with pranoprofen eye drops 0.15mL/eye drops, 4 times/day treatment.2 groups were 14 days for 1 courses of treatment, a total of 2 courses of treatment.The tear break-up time, basal lacrimal secretion, corneal fluorescein staining positive rate and clinical efficacy were compared between two groups before and after treatment.ResultsWith the total effective rate in the treatment group,was higher than the control group(P<0.05).Compared with before treatment, the tear break-up time prolonged, basal lacrimal secretion, tear lysozyme, EGF and LF levels were higher(P<0.05), the positive reaction rate of corneal fluorescence staining was lower(P<0.05).Compared with the control group after treatment, the tear break-up time prolonged, basal lacrimal secretion, tear lysozyme, EGF and LF levels were higher(P<0.05), the positive reaction rate of corneal fluorescence staining was lower(P<0.05).ConclusionThe clinical efficacy of pranoprofen eye drops in type 2 diabetic patients with dry eye syndromeis good.It is speculated that the mechanism and tear break-up time prolonged, basal lacrimal secretion increase and lysozyme, epidermal growth factor(EGF)and the level of LF increased.

OBJECTIVE To improve the knowledge on the early diagnosis and treatment of the isolated fungus ball sphenoid sinusitis.METHODS A retrospe ctive study was made on10cases of isolated fungus ball sphenoid sinusitis to discuss the clinical manifestation,radiographic features and treatment with endoscopic sinus surgery.RESULTS The common symptoms in10cases were headache and/or bloody nasal discharge.Radiographic features of the disease were a soft tissue image occupying the sphenoid sinus with bones wall thickening.A soft tissue image with calcification in the sphenoid sinus was the feature of CT image.All the patients were treated by nasal endoscopic sinus surgery and cured after followed up for3to18.CONCLUSION Isolated fungus ball sphenoid sinusitis was difficult to diagnose in early stage because of its non-specif ic symptoms.The nasal endoscopy and CT scan make the early diagnosis possible.The diagnosis can be def initely confi rmed by pathological studies.Treatment with endoscopic sinus surgery is an effective method for fungus ball sphenoid sinusitis.

OBJECTIVE To investigate the best approach of diagnosis and treatment of spontaneous cerebrospinal fluid rhinorrhea.METHODS The clinical data of 13 cases with spontaneous cerebrospinal fluid rhinorrhea performed in our hospital from 1998 to 2007 were analyzed retrospectively.RESULTS The diagnosis of spontaneous cerebrospinal fluid rhinorrhea was established for these 13 cases on a set of diagnostic program,including qualitative determination of sugar in the nasal leakage,nasal endoscopy, CT and MRI scan.All the patients were failed with conservative treatment.All of the 13 patients were cured by surgical repairing under nasal endoscope for follow up of 6 months to 6 years.CONCLUSION The diagnosis program for spontaneous cerebrospinal fluid rhinorrhea includes qualitative determination of sugar in the nasal leakage,nasal endoscopy,CT and MRI scan.Transnasal endoscopic management is the best method for repairing spontaneous cerebrospinal fluid rhinorrhea.

Tissue was obtained from 14 aborted human fetuses, ranging from 13-32 weeks of gestation (wg). The crown-rump length (CR) ranged from 8.3-33 cm. Frontal sections of the specimens were prosessed for SEM and observation were focused on the areas adjacent to the middle part of the calcarine fissure.At 13 wg (CR 8.3 cm), the visual cortex (area 17) was composed of five zones: viz., the ventricular zone, the subventricular zone, the intermediate zone, the cortical plate and the marginal zone. These five zones showed a series of transformations with increasing age. 1) The ventricular zone became progressively thinner, mitotic activity of the ventrieular cells decreased progressively and finally the ventricular ceils differentiated into a single layer of ependymal cells. 2) The subventricular zone and the inter mediated zone were replaced by fiber bundles of white matter. 3) The cortical plate increased in width, exhibited the greatest growth rate, and became differentiated. At 21 wg (CR 20cm), the lower part of the cortical plate first gave rise to laminae VI and V. At 23 wg (CR 22cm), lamina Ⅳ was established in the middle part of cortical plate. At 26 wg (CR 25cm), laminae Ⅲ and Ⅱ could be identified in the upper part of cortical plate. 4) The marginal zone transformed into lamina Ⅰ at its original site.

Objective:To investigate the clinical characters and therapeutic methods of orbital apex syndrome caused by sinus diseases.Method:Six cases of orbital apex syndrome originated from sinus diseases were retrospective analyzed in our hospital from August 2003 to February 2009. Different therapeutic methods were taken according to different causes of disease.Result:Four cases of sinus infection,one cases of sphenoethmoid mucocele , one cases of sinus squamous cell carcinoma. The results of patients with orbital apex syndrome included cure and effectiveness in 2 cases respectively, death from myocardial infarction in one case, and one case is still following up.Conclusion:Orbital apex syndrome originated from sinus diseases was rare, which was mainly caused by sinus infection . The key point is the correct etiology diagnosis in early phase . Treatment with endoscopic sinus surgery early is a good effective method for orbital apex syndrome caused by sinus diseases, in the same time with enough dosage of antibiotic and glucocorticoid therapy intravenously.

Objective:To investigate the expression of HMGB1 in the nasal mucosa of allergic rhinitis patients and its significance.Methods:Immunohistochemistry and RT-PCR methods were used to measure the expression of HMGB1 protein and mRNA in inferior turbinate mucosa from 12 allergic rhinitis patients and 11 control patients respectively.Results:The relative expression level of HMGB1 mRNA in nasal mucosa was significantly increased in allergic rhinitis patients compared with that of normal controls (P

OBJECTIVE:To investigate the safety of induction chemotherapy and the implementation method of consolidation radiotherapy in young children with high-risk Hodgkin lymphoma(HL),by evaluating the effects of intensive induction chemother-apy on consolidation radiotherapy. METHODS:Six pediatric patients with high-risk HL received low-dose involved field radiation therapy (IFRT) via volumetric modulated arc therapy (VMAT) following 6 cycles of intensive chemotherapy [Ara-C/VP16 (cyto-sine arabinoside+etoposide),ABVE-PC(adriamycin+bleomycin+leurocristine+etoposide+metacortandracin+cyclophosphamide)and CHOP(cyclophosphamide+leurocristine+adriamycin+ prednisone)in turn]. Therapeutic efficacy and toxic effects were evaluated af-ter treatment. RESULTS:Intensive induction chemotherapy and consolidation radiotherapy were acceptable by young children,and mild acute or subacute toxic reaction were observed. Intensive induction chemotherapy didn’t affect toxic effects of consolidation ra-diotherapy. In this regimen,the cumulative doses of bleomycin and adriamycin were 20 mg/m2 and 270 mg/m2,respectively. VMAT optimized plan to ensure that the dose that involved organs received was safe. In the patient with mediastional radiation therapy,the mean lung and heart doses were 525.6 cGy and 503.9 cGy,respectively. CONCLUSIONS:It is safe to give high-risk HL young children 6 cycles of intensive induction chemotherapy(Ara-C/VP16,ABVE-PC and CHOP in turn)before radiotherapy. It is feasi-ble to conduct IFRT with 18-20 Gy and an additional 20-25 Gy boost,1.5-1.8 Gy/fraction. VMAT deserves to be advised.

Objective To investigate the expressions ofα‐SMA in different esophageal stromal fibroblasts in esophageal car‐cinogenesis .Methods IHC method was uesd to detect the expression of α‐SMA protein in stromal fibroblasts of twenty normal e‐sophageal tissues ,eighty precancerous lesions and fifty esophageal carcinomas respectively .Three kinds of esophageal stromal fibro‐blasts were cultured primarily and cells immunohistochemical staining was carrired out after being purified .Expression of α‐SMA was detected by RT PCR .Results IHC results showed thatα‐SMA expressions in normal ,precancerous and cancerous lesions were of significant differences .RT‐PCR results showed thatα‐SMA expressions were different significantly among three kinds of fibro‐blasts .Conclusion Esophageal stromal fibroblasts were activated with carcinogenensis .AFs was possibly the origion of CAFs .