Autism is pervasive in early children who have developmental disorders.The incidence of autism increased year by year in China.Meanwhile,autism rehabilitation work is also received much concerns.At present,China's rehabilitation work is mainly borne by the family,and the rehabilitation role of school and community in autism has been missing.This paper made a short analysis of the role of autism rehabilitation school and community,so that more readers could have a familiar understanding of the rehabilitation,which can enforce the bigger show of the school and community,and to prompt more children conduct a sooner recovery.

Objective To discuss the causes,treatment and prophylaxis of surgical jaundice after laparoscopic cholecystectomy (LC). Methods A retrospective analysis was carried out in 16 cases of surgical jaundice consisting of 14 cases from this hospital out of 3 092 cases of LC from January 1994 to January 2002 and 2 cases transferred from other hospitals. Results Out of the 16 cases,residual bile duct stones were found in 9 cases,and bile duct injuries had taken place in 7 cases (2 cases of cystic duct stump leakage,3 cases of common bile/hepatic duct injuries and 2 cases of recurrent jaundice resulted from aberrant bile duct leakage).All the 16 cases were cured by surgery and no bile duct stricture occurred after surgical procedures. Conclusions Strict following indications of LC and normative surgical performance are the keys to the decrease of surgical jaundice after LC.The patient should be given active surgical intervention once surgical jaundice occurs.

Objective To investigate bacterial pollution of microphones used in recreational places and restaurants with KTV. Methods 59 microphone meshes used in 9 recreational places and 31 in 8 restaurants with KTV were chosen and tested from Jul to Aug, 2003. Total number of bacteria, coliform group, fungus count, Bacillus pyocyaneus and tubercle bacillus were examined. Assessment was made according to Hygienic standard for hotels (GB 9663-1966): Total number of bacteria

The latest reports showed that kidney secrets a new type protein:renalase,a novel flavin adenine dinucleotide-dependent(FAD-dependent)amine oxidase which is secreted into the blood by the kidney and regulates heart function and blood pressure by metabolizing catecholamines.Kidney disease is associated with cardiovascular disease,so people pay more and more attentions to renalase.This article will introduce the structure and mechanism of renalase,and propose its future.

Objective To observe the clinical effect of hyperbaric oxygen and electrocoagulation in the treatment of venous ulcers on legs.Methods 36 patients with venous ulcer on legs were divided into group A of 12 cases,group B of 12 cases and group C of 12 cases.Group A was treated by hyperbaric oxygen and electrocoagulation;group B was treated by hyperbaric oxygen;group C was treated by electrocoagulation.The operation method:every one had been performed electrocoagulation,and performed improved Linton operation if traffic vein valve had functional disorder,and performed wearing ring operation if vein reflux exceed Ⅲ °.Results The time of healing:group A was ( 18.00 ± 4.66) days,group B was (28.20 ± 6.42 ) days and group C was (31.32 ± 4.88 ) days.The time was significantly different between the two groups( A and B,P ＜0.01 ;A and C,P ＜0.01 ; B and C,P ＜ 0.05).29 cases had been investigated by 6 to 40 months,the venous ulcers on legs had no recurrence.Conclusion The treatment for venous ulcer on legs by hyperbaric oxygen and electrocoagulation was a new therapy which had advantage of healing quickly and less recurrence,It ought to be popularized.

Objective To discuss the etiology and treatment of extrahepatic biliary stenosis due to iatrogenic bile duct injuries. Methods A total of 12 cases of extrahepatic biliary stenosis after iatrogenic bile duct injuries(including 5 cases of open cholecystectomy and 7 cases of laparoscopic cholecystectomy) from January 1998 to January 2005 in this hospital was reviewed.After the establishment of a percutaneous transhepatic access,choledochoscopic stone removal,balloon dilatation,and drainage stent placement were performed for treating biliary stenosis.Results A F_(20) Gruntzig balloon catheter was employed for bile duct dilatation.The plastic drainage stent at 6~8 mm in diameter was successfully placed after 2 times of dilatation in 8 cases and after 3 times of dilatation in 4 cases,for 6~12 months of indwelling.Follow-up observations in the 12 cases for 2~3 years (mean,2.6 years) found no abdominal pain,fever,or jaundice.B-ultrasonography and MRCP findings showed no biliary stenosis and recurrent stones.Conclusions Choledochoscopic stone removal,balloon dilatation,and drainage stent placement are minimally invasive,safe,and effective in the treatment of extrahepatic biliary stenosis.

Objective To investigate methods and effects of percutaneous choledochoscopy via cholangio-jejunal anastomotic stoma in the treatment of recurrent intrahepatic biliary duct stones. Methods Eight cases of recurrent intrahepatic biliary duct stones after a Roux-en-Y cholangiojejunostomy from January 2000 to February 2005 were treated with percutaneous choledochoscopy. An enterostomy was made at the afferent jejunal loop. Then a choledochoscope was introduced into the intrahepatic biliary ducts by way of the cholangio-jejunal anastomotic stoma for stone removal and intrahepatic duct or anastomotic stoma dilatation. Results The intrahepatic stones were thoroughly removed in all the 8 cases. The biliary duct stenosis in 4 cases and the anastomotic stoma stenosis in 2 cases were relieved. Follow-up checkups in the 8 cases for 1~3 years revealed no recurrence of intrahepatic stones or stenosis. Conclusions Percutaneous choledochoscopy via cholangio-jejunal anastomotic stoma is minimally-invasive, safe, feasible, and effective in the treatment of recurrent intrahepatic biliary duct stones.

Clinical data of 40 cases of advanced schistosomiasis complicated with liver cancer were analyzed in this paper.

Objective To study the risk factors of patients with atherosclerotic renal artery stenosis (ARAS) and the relation with renal function.Methods The renal function of 64 ARAS patients was measured and compared with 36 healthy controls.Results Compared with the healthy controls, the incidence rates of morbilities of coronary artery disease, more than single-vessel, peripheral vascular disease, renal inadequacy increased significantly ( P<0.05), and the age, pulse pressure, levels of blood urea nitrogen (BUN), serum creatinine (SCr) were significantly higher ( P<0.01) in ARAS patients.Conclusion The elder, coronary artery disease, more than single-vessel, large pulse pressure, peripheral vascular disease and renal inadequacy are risk factors for ARAS. Severe renal artery stenosis may lead to renal inadequacy.

Objective To explore the effect and mechanism of Kruppel-associated box(KRAB) type zinc-finger protein Apak on the transcription of ribosomal RNA(rRNA) under hypoxic conditions.Methods Real-time quantitative PCR(qRT-PCR) was used to detect the level of rRNA and the effect of Apak on the transcription of rRNA.The expression and phosphorylation level of proteins were examined by Western blotting.Immunofluorescence assay was used to observe the location of Apak.Results Under hypoxia (0.3%O2),the transcription level of rRNA increased first and then decreased in Apak wild type cells.In Apak knock-out cells,the transcription level of rRNA kept decreasing under hypoxic conditions.The repression of Apak on rRNA synthesis and the nucleolus location of Apak disappeared,and the expression and phosphorylation level of Apak were down-regulated under hypoxic conditions for 3 h.Conclusion Under hypoxic conditions,the disapperance of Apak repression on rRNA transcription could lead to a temporary increase in rRNA.