Objective:To probe the correlation of intra-operative hyaluronic acid(HA) changes with hepatic allografts cold ischemia reperfusion injury in liver transplantation.Methods:The patients with orthotopic liver transplantation were assigned to 3 groups:① group A :liver allografts were stored in University of Wisconsin's solution(0℃) for 5-6 h before implantation;② group B :liver allografts were stored in U W's solution(0℃) for 8-9 h before implantation;③ group C :liver allografts were stored in U W's solution(0℃) for 12 h before implantation.The serum samples were taken up at 5 min,60 min,120 min,180 min after the donor liver was transplanted and reperfused to detect the concentration of HA.Results:After donor liver was transplanted and reperfused,serum HA concentration decreased immediately and gradually.HA decreased rate :group A 4.58 ?g/L?min-1,group B 4.16 ?g/L?min-1,group C 2.26 ?g/L?min-1.Serum HA decrease rate was faster in group A and B than that in group C(P

Highly active antiretroviral therapy (HAART) can effectively suppress thehuman immunodeficiency virus (HIV) replication andsignificantly reduce morbidity and mortality of HIV-infectedpatients,which howevercan't completely remove the virus,and eventually progressinto chronic viral-infection disease.Chronic HIVinfection destroys host immune system,leading to intestinal barrier damage,intestinal mucosal dysfunction,microbial translocation,and further accelerates the disease progress.The reconstruction of intestinalmicroflora balance and improvement of intestinal mucosa function areessential to reestablish the host immune system.This paper will review the current research advanceson intestinal barrier damage of HIV infection and gut-target therapy of AIDS.The aim is to provide valid evidences for further research targeting improvement of treatment strategiesandreduction of morbidity and mortality in HIV infection.

Biopsy ; methods ; Drainage ; Humans ; Jaundice, Obstructive ; etiology ; therapy ; Lymph Node Excision ; methods ; Neoplasm Staging ; Pancreatic Neoplasms ; complications ; diagnosis ; pathology ; surgery ; Pancreaticoduodenectomy ; methods ; Salvage Therapy

Objective To evaluate the effect of cold ischemia on the expression of tumor necrosis factor alpha (TNF-?) and interleukin-10 (IL-10) and hepatic regeneration in liver grafts.Methods Partial liver transplantation model in rats was developed. The rats were divided into 3 groups: control group receiving 50 % liver resection,experimental group 1 receiving partial liver transplantation 30 min after cold ischemia and experimental group 2 receiving partial liver transplantation 10 hr after cold ischemia. The expression of the proliferative cell nuclear antigen (PCNA),TNF-? and IL-10 in liver tissues obtained on the postoperative day 1,2 and 4 in rats was detected by using immunohistochemical method. Correlation analysis was performed on the liver proliferation and regeneration,and the expression of TNF-? and IL-10.Results The survival rate in control group,experimental group 1 and experimental group 2 was 100 % , 79 % and 29 % respectively. In the experimental group 2,the expression of PCNA,TNF-? was significantly decreased,while the expression of IL-10 increased as compared with that in experimental group 1 (both P

Objective To summarize experience of selection of donors of living related liver transplantation (LRLT) for Wilson’s Disease.Methods Twenty-nine cases of Wilson’s disease were subjected to LRLT in our center. A retrospective data analysis was carried on 70 potential donors. Results Twenty-three of the 70 potential donors were excluded. The causes were as follows: family and traditional background (n=10, 43.5 % ), copper metabolism abnormality, serum ceruloplasmin 100 ?g (n=6, 26.1 % ), hepatic steatosis (n=4, 17.4 % ) and hepatitis B (n=3, 13 %). The grafts were right liver (n=10) and left liver (n=19). Graft-recipient weight ratio was ( 1.38 ? 0.44 ) %. All donors recovered completely. Perioperative surgical complications occurred in 3 donors and were cured without reoperation, temporary biliary leakages (n=2) as well as postoperative bleeding from the wound of liver (n=1). Conclusions Major impact on living relative donors for Wilson’s Disease is traditional background, copper metabolism abnormalities, hepatitis B and hepatic steatosis. Comprehensive preoperative evaluation of potential donors and harvesting liver surgery innovation ensure the donor safety and graft quality.

Adolescent ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Infant, Newborn ; Male ; Neural Conduction ; physiology ; Paraplegia ; diagnosis ; physiopathology ; Sural Nerve ; physiopathology

Objective To explore the improvement of traditional incision in thoracotomy and the application of subaxillary vertical small incision in lung operations. Methods We carried out a retrospective analysis on documents of 680 cases of subaxillary vertical small incision pneumonectomy conducted in this hospital between December 1996 and June 2003. Results The length of incision was 8~13 cm (mean, 11 2 cm). The time for thoracotomy was 4 5~10 min (mean, 6 min) and the operation time was 50~ 170 min (mean, 135 min). The intraoperative blood loss was 100~1200 ml (mean, 350 ml), the postoperative drainage volume was 120~800 ml (mean, 300 ml), and the perioperative blood transfusion, 0~1400 ml (mean, 300 ml). Postoperative pain classification results revealed that 585 cases of grade 1, 60 cases of grade 2 and 35 cases of grade 3 severity were observed. The postoperative hospital stay was 10~21 days (mean, 14 days). No surgical death occurred. Conclusions Subaxillary vertical small incision can be simply made. It offers minimal invasion, less blood loss, mild postoperative pain, quick recovery and good cosmetic results, being a viable option in most operations of pneumonectomy.

Objective To discuss the diagnosis and surgical management of pulmonary sclerosing hemangioma(PSH).Methods Clinical records of 33 cases of PSH(34 lesions) in this hospital from 1987 to 2002 were reviewed.There were 6 male cases and 27 female cases,with a mean age of 41.3 years(range,24~57 years).Twenty-three cases had an initial symptom of bloody sputum,while 10 cases were disclosed by physical examinations.Image findings revealed solitary mass of the lung in all the cases,in 5 of which a "crescent sign" was presented.Results Preoperatively,28 cases were diagnosed as having pulmonary benign tumors(including 5 cases of suspected sclerosing hemangioma),1 case was clarified as having PSH by percutaneous needle aspiration cytology,and 4 cases were misdiagnosed as having lung cancer. All the patients received surgical treatment,including 21 cases of unilateral pulmonary lobectomy,1 case of bilateral lobectomy,5 cases of segmentectomy,4 cases of wedge resection(including 1 case of bilateral thoracoscopic wedge resection),and 2 cases of tumor excision.The operation time was 45~210 min(mean,90 min),and the blood loss was 100~600 ml(mean,230 ml).No peri-operative deaths were encountered.Follow-up surveys in 33 cases for(3~)10 years(mean,5.5 years) found no recurrence.Conclusions In middle-aged women,if the sign of bloody sputum develops,and image findings indicate the solitary mass of the lung,especially with a "crescent sign",a diagnosis of PSH is possible.Percutaneous needle aspiration cytology is helpful to make a confirmative diagnosis in some patients.It is advisable to manage the disease surgically.

Objective To calculate the social economic burden of mental illness,and to analyze the economic impact of different patients with mental illness in Shandong Province.Methods Direct method was used to calculate the direct economic burden,and human capital method was employed to estimate the indirect economic burden.Results The social economic burden increased from 10.076 billion in 2005 to 31.277 billion in 2013,and the proportion of the social economic burden accounting for GDP of Shandong province was between 0.5 ％ ～ 0.7％.The economic burden caused by women,18-39 years old patients,rural patients and mood disorders was higher than that of men,more than 55 years-old patients,urban patients and other diagnoses,respectively.Conclusions The economic burden brought by mental illness was heavy and increasing during 2005-2013.The economic burden caused by different people was heterogeneous.

Ischemic cerebral stroke is one of the diseases posing great threat to human health.It is of great value to have a correct evaluation and interpretation of cerebral angiography in interventional treatment of ischemic stroke together with efficacy.The authors reviewed the direct signs and collateral circulation of ischemic cerebral stroke and the evaluation of cerebral angiography in recent literature.