Animals ; Humans ; Triterpenes ; pharmacology

Objective To discuss the effica of central venous catheter drainage in interventional treatment of abdominal surgical complications.Methods The clinical data of 72 cases of abdominal surgical diseases were retrospectively analyzed,the complications included 23 cases of ascites,19 cases of bile leakage,8 cases of pancreatic fistula,7 cases of pancreatic necrosis and 15 cases of abdominal abscess,they all underwent percutaneous central venous catheter drainage under the guidance of ultrasound or CT.Results Central venous catheter was placed in 72 cases successfully in one time,the cathetem were kept for 2 to 37 days,5 discharged cases with catheter underwent regular reexamination in the clinic.3 cases of ascites were replaced for catheter shedding; 17 cases for occlusion recieved catheter irrigation and guidewire dredging;2 cases of pancreatic necrosis and 1 case of peripancreatic abscess were cured by repeated puncture and replacement of large-bore catheter.2 cases of pancreatic necrosis,1 case of pancreatic fistula and 1 case of appendicitis underwent laparotomy finally; 1 case of postcholecystectomy bile leakage underwent endoscopic stent therapy; 1 cases of severe pancreatitis complicated with ARDS was treated in ICU.Conclusion Central venous catheter drainage guided by ultrasound or CT for treatment of abdominal surgical complications was not only safe but also effective,and is worthy of popularization and application.

Carcinoma, Hepatocellular ; Humans ; Lipase ; Liver Neoplasms ; Membrane Proteins ; Polymorphism, Genetic

Objective The aim of this study was to describe the clinical and pathological features of primary biliary cirrhosis(PBC) and their correlation.Methods Liver biopsy specimens were obtained through percutaneous needle puncture from twenty four patients with PBC who had not been diagnosed or treated before.These samples were fixed in formaldehyde and embedded in paraffin for routine histological examination.Pathologic stages based on Ludwig criteria,fibrosis,portal and periportal inflammation,lymphocytic periportal piecemeal necrosis,ductular proliferation,intralobular hepatocyte necrosis,the degree of ductopenia and relevant laboratory results were recorded.Statistics method used was x2 or t-test,Mann-whitmey U nonperametric test and Pearson's or Spearman's correlation analysis.Results The pathological stages,degree of fibrosis were positively correlated with total bilirubin (TBIL) level,total bile acid (TBA),cholesterol (CHO),IgG levels,and were negatively correlated with serum albumin(ALB) level(r=-0.527,P=0.030; r=-0.503,P=0.039) ,percentage of eosinophilic cells (EOS) ( r=-0.554,P=0.021; r=-0.502,P=0.040).Lymphocytic periportal piecemeal necrosis was positively correlated with alkaline phosp-hatase (ALP),TBIL,DBIL,TBA,and also tumor necrosis factor-αt (TNF-αα) levels(r=0.617,P=0.006).Conclusion TBIL,DBIL,TBA,CHO,IgG and ALB,EOS are good surrogate markers for disease sever ity and reversibility of PBC,while ALP,TNF-Cα,TBIL,DBlL,TBA can be used as markers for disease activity.

Adult ; Anesthesia, General ; Bronchoalveolar Lavage ; instrumentation ; methods ; Humans ; Male ; Middle Aged ; Pneumoconiosis ; surgery ; Ventilators, Mechanical

Ataxia Telangiectasia ; complications ; genetics ; Child ; Female ; Humans ; Lymphoma ; etiology ; Male ; Sibling Relations

Adult ; Autopsy ; Female ; Hair ; metabolism ; Humans ; Liver ; pathology ; Thallium ; poisoning

Objective To seek a method to correct the bent cartilaginous vault.Methods This study included 18 patients (12 women,6 men,aged 18-45 years) suffering from the bent cartilaginous vault with the various degrees of nasal obstruction from January 2005 to December 2009.A open surgical approach was adopted to allow correction of the dorsal and caudal deviations of the nasal septum without weakening its structural support to the dorsum or nasal tip.The approach depended on full mobilization of deviated cartilage,removal of the deviated part of the quadrangular cartilage,followed by straightening of a caudal septal extension graft and its fixation in the corrected position.Rhinoplasty was performed to correct bent cartilaginous vault.Results A satisfactory result was gained in all clinical cases,except a septum still to remain light tilt (not affect the breathing function).Follwing-up for 3-24 months,all cases dorsum of nose was straighten and nasal septum situated mediately.All patients indicated cosmetic satisfaction of nasal dorsum and tip and improvement in nasal obstruction.No nasal deformity and septum tresis was found in all patients.Conclusions ()pen rhinoplasty is a helpful technique in the treatment of the bent cartilaginous vault.Septal surgery is necessary in the patients with cartilage framework,not only to improve breathing but also to achieve a straight,symmetrical and external nose as well.

Objective To investigate the clinical and imaging characteristics in patients with corpus callosum infarction.Methods The clinical data of 416 patients meetingthe diagnosis of cerebral infarction Were collected,in which,8 patients Were confirmed as corpus callosum infarction by MRI.Results Corpus callosum infarction accounted for 1.9% of all patients with cerebral infarction.CT scan did not show the corpus callosum infaretiom in 7 patients.The nonenhanced MRI revealed the lesions.The enhanced MRI revealed the lesion in another patient.The infarction foci were not only involved in the corpus callosum(knee,body or splenium),but also cornplicated with frontal lobe,occipital lobe and thalamus infractions.The clinical manifesta tions of the corpus callosum infarction were different due to the specific lesion sites.The simple infarction in the body of the corpus callosum mainly presented as contralateral paraparesis.atria,and left limb apra.xia;the infarction in the knee of the corpus callosum mainly presented as lower limb paralysis or contralateral paraparesis;the infarction in the splenium of the corpus callosum presented as limb paralysis and dizziness;the lacunar infarct in the corpus callosum had no obvious clinical manifestations.The patients who complicated with frontal lobe and thalamus infarction had behavioral and psychological syrnptonm,including mental retardation,language abnormalities.and incontinence.Conelusions Corpus callosum infarction is not common.MRI is the basis of diagaosis.The clinical manifestation is lack of specificity.and it is agsociated with the location of corpus callosum infarction and whether it comolicates with the infarction on other part.