Arthritis, Juvenile ; classification ; diagnosis ; therapy ; Child ; Female ; Follow-Up Studies ; Humans ; Male ; Prognosis

Feeding Methods ; Humans ; Infant ; Male ; Mastication ; Syphilis ; etiology

AIM:To investigate the effect and safety of intravitreous injection of conbercept ( 0. 5mg ) on macular edema secondary to central retinal vein occlusion ( CRVO) . ·METHODS: According to the selective criteria, from October 2014 to October 2015, 48 cases ( 48 eyes ) of patients with macular edema secondary to CRVO were collected, which were divided randomly into conbercept group ( 24 cases, 24 eyes ) and control group ( triamcinolone acetonide 4mg/0. 1mL, 24 cases , 24 eyes ) . The best-corrected visual acuity ( BCVA ) , intraocular pressure, intravitreous injection, fundus oculi, central macular thickness ( CMT ) and related complications were observed before and 1wk, 1, 3, 6 and 12mo after intravitreous injection. · RESULTS: There was no difference on BCVA, intraocular pressure, intravitreous injection, fundus oculi and CMT between the two groups before operations ( P>0.05). There were no significant differences (P>0.05) of the BCVA between two groups after treatment for 1wk, 1, 3, 6 and 12mo. Before and after treatment, the decrease of CMT in conbercept group was respectively 130. 17 ± 1. 72μm, 253. 33 ±3. 14μm, 318. 00±1. 41μm, 20. 01±1. 21μm and 15. 09 ± 1. 41μm, and no related complications. The decrease of CMT in control group was respectively 132. 5± 2.07μm, 249.67±1.21μm, 317.50±4.23μm, 18.01±1.41μm and 16. 09 ± 1. 31μm, and no related complications. There were no significant differences (F=6. 882, P=0. 663>0. 05) of CMT between two groups after treatment for 1wk, 1, 3, 6 and 12mo. Injection times were respectively 2. 83 ± 0. 72 and 3. 17 ± 0. 71 in control group and conbercept group, and the difference between two groups has no statistical significance (P>0. 05). There were 4 cases (17%) of paracentesis of anterior chamber, 3 cases ( 13%) of intraocular hypertension and 1 case ( 4%) of complicated cataract in control group. There was no related complications in conbercept group. ·CONCLUSION: Intravitreous injection of conbercept for macular edema secondary to CRVO is effective, safe and less complications.

Objective To review the treatment of repair gastroschisis with autogenous umbilical cord and evaluate its effect. Methods Thirty newborns who underwent the repair gastroschisis with autogenous umbilical cord between August 1992 to October 2007, 26 cases survived under observed and followed-up, observing physical growth, intelligence measuring and whether the area of operated in abdomen need staged repair or not. Compared with 15 cases who underwent traditional operation method at the same time. Results Two cases died, 2 cases abandoned, and 26 ease received survive (survive rate 86.7%)and their growth was well in 26 cases. But in those 15 cases who underwent traditional operation method, 5 cases survived (survive rate 33.3%). There were significant difference in the survive rate, the mean operative time and postoperative hospital stay time between the two operation methods (P <0.05).Conclusion The material is adopted easily in the operation, autogenous umbilical cord is elastic tissue and no toxicity, it can relax the abdominal press effectively after the operation, the survive rate is high.

In order to establish an UPLC-MS method for determination of twelve active compounds in Qili Qiangxin capsules including astragaloside, calycosin-7-0-glucoside, ginsenoside Rb1, ginsenoside Re, ginsenoside Rd, ginsenoside Rg1, ginsenoside Rf, periplocin, periplocoside H1, hesperidin, narirutin, isoquercitrin, the chromatographic separations were performedon a Phenomenex UPLC Kinetex C18 column (2.1 mm x 100 mm, 2.6 microm) with gradient elution of acetonitrile and 0.1% aqueous formic acidat a flow rate of 0.4 mL x min(-1). The temperature was set as 40 degrees C and injection volume was 5 microL. The monitoring of all analytes was achieved under the negative ionization mode with TOF-MS and TOF-MS/MS method. The twelve analytes showed good linearity (R2 > 0.9990) within the test ranges, the average recoveries were 98.0%-102%, respectively, and the RSD were less than 3.9%, respectively. The established method is simple, rapid, and sensitive, and can be used for quality control of Qili Qiangxin capsules.
Capsules ; chemistry ; Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; chemistry ; Quality Control ; Spectrometry, Mass, Electrospray Ionization ; methods ; Tandem Mass Spectrometry ; methods

Objective To evaluate the effect of digital subtraction angiography and transcatheter embolization for gastrointestinal hemorrhage.Methods Twenty patients with gastrointestinal hemorrhage received celiac arteries,superior mesenteric arteries and inferior mesenteric arteries angiography. Superselective angiography were performed when the arteries were suspicious by clinic or angiogrraphy.Ten patients with definite diagnosis and manifestation of hemorrhagic arteries by angiography were embolized after superseleetive catheterization with gelfoam particles,gelfoam particles and coils,polyvinyl alcohol particles. Results The positive signs were observed in 13 cases.The DSA features including contrast medium accumulation in the gastrointestinal tract outside vascular,aneurysm,tumorous vascularization and staining, artery affect and local vasospasm.The bleedings were stopped immediately in 8 patients.No rebleeding and intestinal ischaemia or necrosis were observed in 30 days.One patient died in the second day after embolization from multiple organ failure.Rebleeding occurred 3 days after embolization in another patient, and was recovered after surgical operation.Conclusion DSA is more effective for the diagnosis of gastrointestinal vascular malformation and tumors complicating acute bleeding.Transcatheter embolization is effective and safe to control the hemorrhage.

Objective To investigate the protective effect of Gabexate mesilate(GM)on D-galactosamine- lipopolysaccharide-indneed acute liver failure in rats.Methods The model of acute liver failure in rats was produced by injection of D-galactosamine(D-GalN)and lipopolysaccharide(LPS).The alanine aminotransferase(ALT),aspartate aminotransferase(AST)in serum and malondiadehyde(MDA)content,superoxide dismutase(SOD)and glutathione peroxidase(GSH-PX)activities in liver homogenate were assayed by spectrophotometry.The levels of turnout necrosis factor-?(TNF-?),interleukin-?(IL-?)and interleukin-6(IL-6)were determined by ELISA method.Hepatic pathological examination was observed.Results 25 mg?kg~(-1),50mg?kg~(1),100 mg?kg~(-1) of GM significantly decreased the serum transaminase activities,the infiltration of inflammatory cells,and MDA content,hut didn't reduce SOD and GSH- PX activities in liver homogenate.GM significantly reduced TNF-?,IL-1?and IL-6 levels in serum.Conclusions GM showed significant protective effects on acute liver failure in rats.

To investigate the application of a recently developed metallic oxide semiconductor field effect transistor(MOSFET)detector for use in vivo desimetry.Methods The MOSFET detector was calibrated for X-ray beams of 8 MV and 15 MV,as well as electron beams with energy of 6,8,12 and 18 MeV.The dose linearity of the MOSFET detector was investigated for the doses ranging from 0 up to 50 Gy using 8 MV X-ray beams.Angular effect was evaluated as well in a cylindrical PMMA phantom by changing the beam entrance angle every 15?clockwise.The MOSFET detector was then used for a breast cancer patient in vivo dose measurement, after the treatment plan was verified in a water phantom using a NE-2571 ion chamber,in vivo measurements were performed in the first and last treatment,and once per week during the whole treatment.The measured doses were then compared with planning dose to evaluate the accuracy of each treatment.Results The MOSFET detector represented a good energy response for X-ray beams of 8 MV and 15 MV,and for electron beams with energy of 6 MeV up to 18 MeV.With the 6 V bias,Dose linearity error of the MOSFET detector was within 3.0% up to approximately 50 Gy,which can be significantly reduced to 1% when the detector was calibrated before and after each measdurement.The MOSFET response varied within 1.5% for angles firm 270?to 90?.However,maximum error of 10.0% was recorded comparing MOSFET response between forward and backward direction.In vivo mea surement for a breast cancer patient using 3DCRT showed that,the average dose.deviation between measurement and calculation was 2.8%,and the maximum error was less then 5.0%.Conclusions The new MOSFET detector,with its advantages of being in size,easy use,good energy response and dose linearity,can be used for in vivo dose measurement.

OBJECTIVETo explore the clinical effect of the method of rotation descent step by step for unilateral complete cleft lip with.

METHODSThe method of rotation descent step by step was used to repair unilateral complete cleft lip. Point X was located on the angular bisector of 123, rotation descent step by step and orbicularis oris degloved dissection were used. Nasal deformities were corrected at the same stage.

RESULTSFrom Oct. 2006 to Oct. 2008, 68 cases were treated with primary healing. 42 cases were followed up for less than one year. Among them, 3 cases showed asymmetric lip height, and 6 cases showed asymmetric lip width. 26 cases were followed up more than one year with only two cases of asymmetric lip width.

CONCLUSIONSThe method of rotation descent step by step is very suitable for repairing unilateral complete cleft lip. The restoration of the malpositioned tissue is especially emphasized in this method.

Child, Preschool ; Cleft Lip ; surgery ; Female ; Follow-Up Studies ; Humans ; Infant ; Male ; Reconstructive Surgical Procedures ; methods

Adolescent ; Child ; Collagen Type I ; metabolism ; Extracellular Matrix ; metabolism ; Female ; Fibrillin-1 ; Fibrillins ; Heart Defects, Congenital ; metabolism ; pathology ; Humans ; Male ; Microfilament Proteins ; metabolism