AIM: To investigate effect of autogenous conjunctival flap transplantation in the treatment of severe fungal corneal ulcer.
METHODS: A total of 83 cases ( 83 eyes ) with severe fungal corneal ulcer treated in our hospital from Jan. 2013 to Jan. 2016 were selected. Among them, 36 cases ( 36 eyes) were treated with drug therapy, and 47 patients(47 eyes ) were treated with autogenous conjunctival flap transplantation, two group did fungal culture and identification, observed the two groups treatment effect.RESULTS:The effective rate of surgical treatment group was 89%, significantly higher than that of drug treatment group, the difference was statistically significant ( P <0.05 ); The effective rate of surgical treatment of filamentous bacteria was 92%, which was significantly higher than that of drug treatment, the difference was statistically significant(P<0. 05). The effective rates of surgical treatment and drug treatment of yeast were 80%and 78%, the difference was not statistically significant( P<0. 05).
CONCLUSION: Autologous conjunctival flap transplantation in the treatment of severe fungal corneal ulcer has good curative effect. The operation is simple, worthy of recommendation method. Filamentous bacterial corneal ulcer without good drug therapy effect, surgical treatment should be performed in a timely manner to improve the curative effect.

The major goal of microbial ecology is to study the structure and function of complex micro-bial communities. New molecular biological techniques have been successfully applied to analyze mi-crobial community structure. However they do not provide information on the physiologic properties of the detected microorganisms. A new tool for structure-function analyses in microbial ecology, micro-autoradiography combined with fluorescence in situ hybridization (MAR-FISH) can be used to simul-taneously examine the phylogenetic identity and the specific activity of microorganisms within a com-plex microbial community at a single-cell level. This article reviews the principle, experimental steps of MAR-FISH technique. The application of this technique in study of the environmental microbial com-munity and function is also summarized.

Action Potentials ; Animals ; Bufo bufo ; Caffeine ; pharmacology ; Female ; Heart ; drug effects ; physiology ; In Vitro Techniques ; Male ; Sciatic Nerve ; physiology

Objective To investigate the clinical efficacy of ultrasound-guided double-tract percutaneous cholecystostomy combined with choledochoscopic gallbladder-preserving cholecystolithotomy for the elderly patients with acute calculous cholecystitis.Methods The clinical data of 35 elderly patients with cholecystolithiasis who were admitted to the General Hospital of Chengdu Military Command from January 2012 to December 2013 were retrospectively analyzed.All the 35 patients received ultrasound-guided double-tract percutaneous drainage,and then received choledochoscopic gallbladder-preserving cholecystolithotomy.The long-term oral use of anti-inflammatory and cholagogue medications after operation reduced recurrence of cholecystolithiasis.All the patients were followed up by telephone interview and outpatient examination till June 30,2014.Results All the 35 patients undergoing successfully the ultrasound-guided double-tract percutaneous cholecystostomy.Of the 35 patients,1 patient with the puncture bleeding was cured successfully by symptomatic treatment,1 patient was treated by cholecystectomy due to the unformed sinus tract under costal margin,and other 34 patients underwent successfully cholecystolithotomy.The follow-up was carried out for 4 to 24 months and 1 patient was diagnosed as with recurrence of cholecystolithiasic.Conclusion Ultrasound-guided double-tract percutaneous cholecystostomy combined with choledochoscopic gallbladder-preserving cholecystolithotomy for elderly patients with acute calculous cholecystitis is safe and feasible,with an advantage of promotional value.

Adult ; Aged ; Female ; Granuloma, Laryngeal ; etiology ; Humans ; Intubation, Intratracheal ; adverse effects ; Male

Purpose:To investigate the clinical feature of small-cell esophageal carcinoma,and try to find rational combined therapy modality.Methods:A retrospective study was conducted in a total of 11 cases of small cell esophageal carcinoma hospitalized from 1990 to 1999 and the literature of small cell esophageal carcinoma in recent years were re- viewed.Results:The median survival time of these patients is 11 months,five cases survived over 1 year,the 1 yr survival rate is 45.45%;only one patient survived over 3 years;nine cases received multimodality treatment,the median survival time was 12 months,and of which,the median survival time of the seven patients treated with combined regimens including surgical operation was 15 months,and the survival time was 10 months and 7 months respectively in two patients treated with combined regimens not including surgical operation.one patient underwent surgery alone,the survival time was 5 months;one patient received chemotherapy alone and survived 6 months.Conclusions:Small cell esophageal carcinoma has a poor prognosis.multimodality treatment including chemotherapy is an effective approach in improving survival;surgical operation play an important role which can not be replaced and preoperative chemotherapy combined with surgical resection and postoperative chemotherapy may be a better combined treatment modality in local regional small cell carcinoma of e- sophagus.

Objective To develop the clinical application and the method for functional repair in fa- cial nerve defect in parotideetomy of parotid carainoma.Methods Defect of facial nerve in parotidectomy was repaired by transplantation of sternocleidomastoid muscle-great auricular nerve flap with anastomosis of great auricular nerve-facial nerve under microscope.Results Eight eases of facial nerve defect in parotid carcinoma were repaired by this method.The facial nerve function almost recovered and access to normal dur- ing 3 to 6 month after operation in this series.6 of 8 patients achieved a gradeⅡ,2 of 8 patients achieved a gradeⅢ.Conclusion Reconstruction of facial nerve defect using sternocleidomastoid muscle-great auricu- lar nerve flap can provide better blood supply for the plerosis and regeneration of nerve.The nerve flap also ac- celerate the functional recovery after nerve grafting.

ObjectiveTo establish a method to induce heterotopic ossification (HO) after spinal cord injury. Methods10 New Zealand White rabbits underwent a complete transection of the thoracic (T10) spinal cord. Just after transection, the right hind limb of every rabbit was immobilized with a plaster support to keep the knee in extension and the hip unrestricted. The plaster was temporarily removed once a day (six times per week) to allow the knees passively mobilized at the maximum range for 5 min. Local swelling, local skin temperature and grade of ossification of the paraplegic limbs were observed. After 5 weeks, the rabbits were sacrificed, and the quadriceps muscles of the right hind limbs were removed for the histological examination. ResultsAfter 5-week immobilization and temporary passive mobilization, HO was successfully induced in all 10 rabbits. There was local skin temperature increase and local swelling in the right hind limbs. The histological changes were similar to those observed in clinical HO. Conclusion5-week immobilization and temporary passive mobilization approach may successfully induce HO, and it may be used to study the pathogenesis of HO after spinal cord injury.

Objective To observe the effect of multiple interventions on secondary epilepsy patients.Methods 114 secondary epilepsy patients were randomly divided into the intervention group and control group with 57 cases in each group.The cases in the intervention group received multiple interventions including heath education,psychological treatment,safety nursing,overdose administration,early rehabilitation,discharge guide and so on besides usual nursing.While,the cases in the control group received usual nursing.The follow-up was performed for 6 months and the therapeutic efficacy of two groups was compared.Results After multiple interventions,the seizure frequency and trauma incidence rate decreased,compliance and quality of life increased in patients of the intervention group,and there was a significant difference compared with the control group(P<0.05).Conclusion Multiple interventions can decrease seizure frequency and increase compliance of treatment and quality of life of secondary epilepsy patients.

Objective To determine whether the cross-sectional area (CSA)of the calf measured with MRI could stage lower ex-tremity lymphedema (LEL)secondary to gynecological cancer treatments.Methods 148 patients were enrolled in this research.116 females with unilateral LEL and 32 without LEL after gynecological cancer treatments underwent calf MRI and water displacement. Total soft tissue CSA (T),muscle CSA (M)and subcutaneous tissue CSA (S)of affected calf,and difference of T (DT),M (DM) and S (DS)between calves were obtained on MRI at mid-calf level.Volume of affected calf and difference of volume (DV)between calves were obtained by water displacement.Statistical analysis was performed to determine feasibility of MRI measurements for ac-cessing LEL.Results There were close correlations between volume and T or S of affected calf,and between DV and DT or DS of calves.The correlations of stages of LEL with T and S of affected calf as well as DT and DS were stronger than the volume of affect-ed calf and DV (P< 0.01).Multivariate analysis showed more significant differences in T and S than in volume of affected calf,and in DS than in DV between LEL stages (P< 0.05).No difference was found in volume of affected calf and in DV between stage 0 andⅠ. For staging LEL,DS showed the most profound discrimination ability among all measurable parameters.Conclusion DS of calves could be the most reliable parameter recommended for staging and early diagnosis of LEL.