Hernia, Ventral ; surgery ; Humans ; Laparoscopy ; methods ; Surgical Mesh

Juvenile retinoschisis (RS or XLRS,MIM#312700)is a rare X-linked inherited disorder,mainly affects bilateral retina,and is characterized by cartwheel-like changes of the macular region of the retina and schisis or splitting within the inner retinal layers,leading to visual deterioration.The electroretinogram is beneficial in the diagnosis of juvenile retinoschisis.The a-wave can be of normal or nearly normal amplitude in this disorder,whereas the amplitude of the b-wave is appreciably reduced,giving a decrease in the proportion of b/a.The responsible gene,XLRSl,maps to Xp22 and was identified by positional cloning.This paper makes a brief review about the latest XLRS research of pathogenesis,animal experiments,clinical therapy,and 25 references are cited.

[Objective]To investigate the indications,complications and mid-term results of total knee arthroplasties using rotating hinge knee prosthesis. [Methods]Thirty total knee arthroplasties using rotating hinge prosthesis were performed in twenty-eight patients from July 1998 to July 2008.Seven patients were male and twenty-one patients were female.The average age was 62 years(42-75 years).The diagnosis included osteoarthritis in 8 patients,rheumatoid arthritis in 2 patients,traumatic arthritis in 3 patients,Paget's disease patient,serious genu valgum in 7 patients and 10 failure TKAs.All patients were followed up for 12 to 120 months.The patients were evaluated according to knee score system and the complications were observed.[Results]The pain was relieved and function was improved in all knees.The average knee pain score increased from 19.5 to 77.9,and knee function score from 22.5 to 50.5.Range of motion of knees increased from 58.4?to 72.8?.No revision was needed in all patients,The complications included anterior knee pain(8 cases),extension lag(5 cases),prosthesis broken(1 case) and patella tendon rupture(1 case).[Conclusion]The mid-term results of total knee arthroplasty using rotating hinge knee for severe knee deformity are satisfactory.Complications should be prevented carefully.

Objective:To explore the e ect of QingreJiedu herbs in combination with Jiegeng decoction on expression of NF-?B p65 in ALI induced by LPS.Methods:Male Sprague-Dawley rats were randomly divided into normal group,model control group,QingreJiedu group,and the group of QingreJiedu herbs in combination with Jiegeng decoction.The model of ALI was made by injected with a single dose of LPS through vena femorali,the pathologic morphology,MPO activity and the expression of NF-?B p65 was observed.Result:Compared with normal group,infiltration.of PMNs,capillary congestion and swelling were found in model control group,and the content of MPO and expression of NF-?B p65 in the nuclear were significantly increased(P

A total of 105 patients with ketosis-onset diabetes were divided into four groups (A+B-,A + B +,A - B -,A - B +) based on the results of islet-associated autoantibodies (A +,A - ) and β-cell function (B +,B - ).Nearly 94％ patients in the A -B + group and 1/10 patients in the A - B - group were non-insulin dependent.While in the A + B - and A + B + groups,the detection rates of subsequent non-insulin dependency were 20％ and 58％,respectively.Among the four groups,patients in the A - B + groups had a lower level of IL-6 and a higher level of TNF-α. Patients in the A + B - and A + B + groups had a higher level of IL-18.Our study indicates that patients with ketosis-onset diabetes may present different clinical characteristics. Evaluate the islet-associated autoantibodies and pancreatic β-cell function may be helpful to the clinical diagnostic and therapeutic strategies in diabetes.

Objective To evaluate the efficacy and safety of endoscopic mucosal resection (EMR) for rectal carcinoid tumors. Methods From January 2006 to January 2009, EMR was performed in 28 patients with rectal carcinoids, who were followed up to evaluate the therapeutic effect and safety. Results Tumor diameters varied from 0.4 cm to 1. 2 cm (mean 0.7± 0. 2 cm). Negative resection margin was a-chieved in 26 cases (92. 9% ), tumor margin within 0. 1 cm of resection margin in 1 (7. 1% ) , and two margins coincided in 1 patient (7. 1% ). Hemostasis was performed with metal clips in 14 patients (50% ) and argon plasma coagulation (APC) in 9 (32. 1% ). Except for rectal bleeding in 1 patient (3. 6% ) , no other complications were observed. There was no recurrence in any patients during a follow-up of 6-36 months. Conclusion EMR is a useful and safe method for treatment of small rectal carcinoid tumor which does not cross submucosal layer.

Child ; Consensus ; Diarrhea ; diagnosis ; therapy ; Humans

Administrative Personnel ; psychology ; Burnout, Professional ; Female ; Humans ; Male ; Reproducibility of Results ; Research Personnel ; psychology ; Surveys and Questionnaires

Objective To explore the efficiency and safety of endoscopic retrograde cholangiopancreatography (ERCP) in diagnosis and treatment of children with pancreaticobiliary diseases.Methods A retrospective study was conducted by data collection from 74 children with biliary and pancreatic diseases undergoing ERCP from January 2012 to December 2016 for observation of therapeutic efficacy and postoperative complications.Results A total of 96 ERCPs were performed on 74 patients.The success rate was 94.8％ (91/96) using 29 operating methods.The complication rate of pancreatitis was 10.8％ (8/74),as well as hyperamylasemia was 13.5％ (10/74) and stress hyperglycemia was 10.8％ (8/74).Conclusion The application of ERCP in children with biliary tract and pancreatic diseases is effective and safe.

Background Bevacizumab has been widely used in the treatment of new blood vessel disease in ophthalmology.The investigation of the pharmacokinetics and safety after intracameral injection of bevacizumab can offer the basis for the management of iris neovascularization and neovascular glaucoma.Objective The present study was to observe the distribution of bevacizumab(avastin)in eye tissue and toxic effects following the injection of anterior chamber.Methods Twenty-four New Zealand albino rabbits were divided into two groups randomly.0.05 ml (1.25mg)of Bevacizumab was intracamerally injected into the left eyes in the experimental group,and a balanced salt solution of 0.05 ml was injected in the same way into the left eyes of the control group.The anterior segment of eyes and ocular fundus were examined by slit-lamp microscope and direct ophthalmoscope after injection.Intraocular pressure was measured and corneal endothelial microscopy was performed before and after the injections.Five rabbits of the two groups were sacrificed on the first day,the fourth day,the seventh day,the fourteenth day,and the thirtieth day after injection,and the eyeballs were enucleated for histopathological examination.The ultrastructure of eye tissue was observed under the transmission electron microscope on the fourth day and the thirtieth day,and then immunofluorescence staining were performed to assess the distribution of bevacizumab in the eye tissues.This experiment complied with the Regulations for the Administration of Affair Concerning Experimental Animals by State Science and Technology Commission(Version 1988).Results No abnormality in the cornea,lens,vitreous and retina was observed after the injection of bevacizumab under the slit lamp microscope and direct ophthalmoscope.No significant differences were found in intraocular pressure and corneal endothelial cell density in the bevacizumab group compared with the control group before injection and 2 hours,1 day,7 days,14 days,30 days after injection(P =0.760,P =0.956).No histopathological and ultrastructural changes of the cornea,lens,chamber angle,iris,ciliary body and retina were seen after the injection in the experimental group and control group under the light microscope and transmission electron microscope.Bevacizumab was distributed in the anterior chamber angle,iris,ciliary body,choroid and retina in injected eyes and fellow eyes after intracameral injection with red fluorescence and presented the dynamic changes with the lapse of time.The immunofluorescence response of eye tissue to bevacizumab was weaker in the fellow eyes compared with injected eyes.Bevacizumab was mainly distributed in the vessel wall and lumen.Conclusions Bevacizumab can quickly distribute in the vascular tissue of the anterior chamber angle,iris,ciliary body,choroid and retina in injected eyes after intracameral injection without obvious toxic effects to eye tissue.Bevacizumab administered intracamerally may be a new strategy or a joint strategy for iris neovascularisation.