AIM: To explore the surgical methods and clinical effects on young patients with congenital lower eyelid entropion.
METHODS: There were 27 patients ( 45 cases ) who suffered congenital lower eyelid entropion accepted the modified blepharosphincterectomy. The clinical effects and complications were evaluated.
RESULTS: After followed up for 6mo, 42 eyes were fully recovered, 3 eyes were unsuccessful and the cure rate was 93%, 5 eyes suffered minor lower eyelid skin folds, none had lower eyelid retraction and ectropion.CONCLUSION: Modified blepharosphincterectomy is an ideal cosmetic surgical treatment for young patients with congenital lower eyelid entropion. It is an effective surgical treatment with fewer complications.

Adolescent ; Cranial Nerve Neoplasms ; Facial Nerve ; Humans ; Male ; Neurilemmoma ; Parotid Region ; pathology

OBJECTIVETo evaluate clinical results of plate on the metatarsal side to reconstruction of tarsometatarsal joint dislocations secondary to diabetic charcot foot.

METHODSSeven patients (9 feet) patients with tarsometatarsal joint dislocations secondary to diabetic charcot foot were treated with plating from April 2012 to December 2014. All patients were male, and 5 cases were on the unilateral side and 2 cases were on the bilateral sides. The age of patients ranged from 45 to 52 with an average of 48 years old. The history of diabetics was from 6 to 15 years. X-ray and CT were used to evaluate fractures healing,and AOFAS was applied to estimate recovery of joint function.

RESULTSAll patients were followed up from 12 to 24 months with an average of 19 months. All incisions were healed at stage I . No infection, loosening and breakage of internal fixation, bone nonunion were found after operation. According to postoperative X-ray and CT results, the time of fracture healing ranged from 10 to 20 weeks with an average of 16 weeks. Six feet got excellent results, 2 good and 1 moderate based on AOFAS scoring.

CONCLUSIONTarsometatarsal joint dislocations secondary to diabetic charcot foot treated with plate on the metatarsal side could obtain stable fixation and got satisfied early clinical results.

Adult ; Bone Plates ; Diabetes Complications ; surgery ; Diabetes Mellitus, Type 2 ; complications ; Female ; Foot Diseases ; etiology ; surgery ; Fracture Fixation, Internal ; Humans ; Joint Dislocations ; surgery ; Male ; Metatarsal Bones ; surgery ; Middle Aged ; Tarsal Joints ; surgery

OBJECTIVETo establish an HPLC method for the content determination of baicalin, wogonin, chlorogenic acid, caffeic acid, cichoric acid, corynoline and adenosine in Pudilan Xiaoyan oral liquid.

METHODThe analysis was performed on a Phenomenex Luna C18 column (4.6 mm x 250 mm, 5 µm) with a gradient mobile phase of methanol-0.1% trifluoroacetic acid solution system at flow rate of 1.0 mL · min(-1). The detective wavelength was at 280 nm. The column temperature was 30 °C.

RESULTThe standard curves of seven studied components show good linearity in their concentration ranges with r ≥ 0.999 6. The average recovery was 98.73%-102.1% with RSD less than 2.6%.

CONCLUSIONThe method is rapid, simple and accurate, and can be applied for the quality control of Pudilan Xiaoyan oral liquid.

Caffeic Acids ; analysis ; Chlorogenic Acid ; analysis ; Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; analysis ; Flavanones ; analysis ; Flavonoids ; analysis ; Succinates ; analysis

Successful pain management of perioperative shoulder arthroscopy may allow patients to go home earlier, improve the quality of life in perioperative period, and facilitate rehabilitation. A comprehensive method to perioperative pain control has three stages including preoperative, intraoperative and postoperative phase. Successful pain reduction should begin preoperatively because of an excellent communication between patient and physician, moreover, preoperative analgesia also should be administered. Intraoperative efforts should include local wound infiltration and the administration of anesthetic medication intra-articularly. Postoperative management should include oral analgesics, constant infusion devices, Patient Controlled Analgesia (PCA), sedative-hypnotic drug, continuous cryotherapy and vicarious treatment.
Acupuncture Analgesia ; Analgesia ; methods ; Analgesia, Patient-Controlled ; Arthroscopy ; Humans ; Pain, Postoperative ; therapy ; Perioperative Period ; Shoulder Joint ; surgery ; Transcutaneous Electric Nerve Stimulation

0.05).Conclusion: The method of constructing a highly invasive subline of bladder neoplasm is reliable,and EGFP transfection does not change the biological behavior of the cells.The obtained sublines may provide a valuable experimental platform for further study on the molecular mechanisms of bladder neoplasm metastasis.

Methylotrophy is a kind of widespread microbe which can use carbon compound as their only carbon and energy sources.It has been reported that methylotrophy can directly use one carbon com-pound to transform into their own metabolic one carbon unit,then these one metabolic one carbon units can be used as energy and carbon skeleton by organisms,which is a main part in one carbon metabolism.Because this is a novel metabolic system,it can be used in the study of biological metabolism and evo-lution.Based on the previous study about Methylobacterium sp.MB200 in our lab,here we summarized the research improvements about methylotrophy from their taxonomy,metabolism,genomics and ap-plications.

In view of the new situation in rapid variation with food safety and nutrition, and an urgent need of the practical talents in China, this study proposes corresponding reforming measures in improving teaching principle, teaching content, teaching methods, teaching equipment, teaching evalu-ation and training teachers.

Objective To evaluate the influence of indoor air filtration by air purifier on the behavior of indoor radon progeny and estimate its effects on indoor radon exposure to residents.Methods The concentrations of indoor radon progeny with and without the air filtration were calculated by the theoretical model developed in this study.Based on the dose conversion factors of attached and unattached radon progeny,the mitigation effects of indoor radon exposure due to the air filtration were estimated.Verification experiments were conducted in an airtight room.Results With the air filtration rate increased,the removal efficiency of indoor radon progeny would appear more obvious.For an airtight room with its initial aerosol concentration of 10 000 cm-3,the concentration of total radon progeny would decrease by more than 90％ when the air filtration rate exceeded 10 h-1.But the concentrations of indoor unattached radon progeny would increase by using the air purifier in different extents.The variations of radon progeny concentrations and the decrease of internal doses were closely related to the filtration rate of air purifier.With the air filtration rates increased,the mitigation effects would be better and faster.The internal dose would reduce by more than 70％ when the filtration rate exceeded 5 h-1.Conclusions Although the indoor concentration of unattached radon progeny will increase by using the air purifier,it is still effective in reducing the exposure dose to residents due to the inhalation of radon progeny.

To improve the efficiency of medical research resource distribution in Beijing,based on the analysis of the existing problems we discussed the new model of resource integration.The model includes establishing all information-sharing platform and two operation modes of research project.By using this model it would be assured to achieve the best allocation efficiency and maximizing profits for Beijing medical research resources.