Diabetic macular edema (DME) is a leading cause of vision loss in diabetic patients.It is very important to correctly select a treating approach for DME.At present,the treating methods of DME include retinal laser photocoagulation,application of the glucocorticoid,intravitreous injection of anti-vascular endothelial growth factor (VEGF) drugs,administration of inhibitor of protein kinase C,vitrectomy and combined treatment etc.However,each method has its advantage and disadvantage.Retinal photocoagulation,vitrectomy,intravitreous injection and drug delivery system implantation are invasive treatment methods,and they can not rescue damaged retinal photoreceptors.Therefore,it is recommended that DME should be early diagnosed and effective treatment.The research status at home and abroad and future development trends of DME treatment were summarized.

Objective To investigate the changs of serum and urine vascular endothelial growth factor(VEGF) in children with steroid-sensitive nephrotic syndrome(SSNS) at their active and remission stage.Methods Serum and morning urine levels of VEGF were assayed by Liquichip in 30 patients with SSNS at the active and remission stage and 30 normal age-and sex-matched controls.Results Serum levels of VEGF in patients at the active stage [(186.62?106.21) ng/L] were significantly higher those that at the remission stage [(118.75?73.08) ng/L] and than those in control group [(108.64?54.75) ng/L](P0.05).Morning urine levels of VEGF in patients at the active stage [(201.66?100.46) ng/L] were significantly higher than those at the remission stage [(116.35?55.99) ng/L] and than those in control group [(99.94?42.07) ng/L](P0.05).Conclusions Serum and morning urine levels of VEGF are significantly elevated in patients with SSNS,however they are significantly lower after the treatment of steroid.There is no obvious difference between the patients at the remission stage and healthy controls.VEGF involves pathogenetically and physiologically in SSNS during its onset and growth.

Objective To evaluate the feasibility and safety of hand-assisted laparoscopic one-stage operation for colorectal cancer with single hepatic metastasis.Methods The clinical data of 6 patients of colorectal cancer with single hepatic metastasis treated with hand-assisted laparoscopic one-stage operation between Aug 2009 and Mar 2010 were analyzed retrospectively.Result Procedures were completed successfully in all cases and there was no conversion to open surgery.The mean operation time was (183 ±45) min,the mean blood loss in operation was (165 ±70) ml,the mean time to intestinal function recovery was (69.4 ± 10.5) h,and the average length of stay was (9.5 ±3.2) d.There was no major intraoperative or postoperative complications.All the patients received chemotherapy and up to 30 months follow-up found good condition in all but one dying of widespread intraabdominal tumor metastasis.Conclusions Handassisted laparoscopic one-stage operation for colorectal cancer with hepatic metastasis is feasible and safe.

According to the cultivation objectives of the plant-productive specialities, the teaching contents and methods, testing forms and experimental teaching of the course of General Microbiology have been re-formed. The reformation includes integrating, retrenching and updating the teaching contents, strengthening the fundamental knowledge, improving the classroom teaching methods and communicating in and after class in order to arouse the student’s interest and greatly spurs student’s initiative. The testing forms were also reformed to comprehensively evaluate the student’s ability of mastering and managing the knowledge. Through the reinforcement of the basic technical and scientific research training in the experiments, good teaching results have been achieved.

Availability of appropriate drugs for children has been a bottleneck both at home and abroad for years.As a result, drugs for adults that are market available emerge a choice of convenience for children's treatment instead.For unique physiological and psychological characteristics of children, these drugs must be dispensed on individual basis before usage to children in question.Such drugs play a key role in children's treatment, and incur many problems on the other hand in their use and practice, such as drug stability, dosage accuracy, potential risks, as well as legitimacy in drug dispensing and use.A safe, reasonable and normalized use of such drugs calls for an orchestrated effort among pharmacists, trade associations and drug regulators as well.

Purpose:To investigate the prevention and treatment protocol for Af after resection of esophageal and car- dia carcinoma.Methods:Analyses for clinical materials of 1527 patients underwent resection for esophageal and cardiac carcinoma.Results:There were Af 23 cases.Age older than 60 years,abnormal ECG or/and pulmonary function before operation,gastro-esophageal anastomosis above the aortic arch and histological staging Ⅲ～Ⅳ were risk factors for AF.Fa- tal AF was rarely seen.In our 23 cases after treatment in time AF disappeared.Conclusions:Further recognition for post- operative AF and management of perioperative period complication,may reduce the danger of postoperative AF.

Objective To evaluate the effects of color Doppler ultrasound guided percutaneous aspiration and absolute alcohol sclerotherapy on abdominal viscera cysts.Methods38 abdominal cysts in 33 cases were treated under Color Doppler ultrasound guided percutaneous aspiration and sclerotherapy with injection of absolute alcohol.Results After absolute alcohol treatment for 38 cysts in 33 cases,the cure rate was 89%,the efficacy rate was 100%.Con- clusion Color Doppler ultrasound Guided puncture sclerosing therapy of abdominal viscera cyst is a simple,safe and effective method.

Death ; Hematoma, Subdural/etiology* ; Humans ; Syphilis, Congenital/complications*

Serum tumor necrosis factor-?(TNF-?) and interleukin-6 (IL-6) levels were measured in patients with simple hyperuricemia or hyperlipidemia combined with hyperglycemia and hyperuricemia.The results showed that TNF-?,IL-6 levels in patients with hyperuricemia were higher than those in normal controls (both P

Animals ; Brain ; drug effects ; metabolism ; Carbon Dioxide ; metabolism ; Chronic Disease ; Curcumin ; pharmacology ; Disease Models, Animal ; Fas Ligand Protein ; metabolism ; Hypoxia ; metabolism ; Male ; Oxygen ; metabolism ; Rats ; Rats, Sprague-Dawley ; fas Receptor ; metabolism