Objective: To investigate the effects of fibrin glue(FS) and glutamine(Gln) on the healing of colon anastomoses after immediate postoperative intraperitoneal administration of 5-fluorouracil.Methods: Thirty two female Wistar rats were randomized into four groups.After resection of a 1-cm segment of the transverse colon,an end-end sutured anastomosis was performed.Then the rats were divided into control group,5-FU group,FS group,and Gln group.All rats were killed on the 8th postoperative day and the anastomoses were examined microscopically.The bursting pressure measurements were recorded and anastomoses were graded histologically.Results: The adhesion formation score was significantly higer in the rats of the 5-FU group than in the other groups.Bursting pressures were also significantly lower in the 5-FU group than in the other groups.Conclusion: The immediate postoperative intraperitoneal administration of 5-FU inhibited wound healing.However,FS and Gln can improve early healing of colon anastomoses after immediate postoperative intraperitoneal administration of 5-fluorouracil.

Our country has made great achievements in organ transplantation,but there still exist many problems such as shortage of organs,seriously hindering the development of organ transplantation.Family factor,one of the influencing factors of organ transplantation in our country,has the characteristics of persistence and permanency.Researches on family factors will be helpful for the healthy development of organ transplantation.Started from family factors,this paper discussed the ethical issues of organ transplantation in our country and proposed appropriate measures such as changing moral cognition,advocating family support,strengthening community family intervention,correctly dealing with family ethics relationship,in order to provide a useful reference for the development of organ transplantation in China.

Objective To observe the influence of sirtinol,a silent information regulator 1(SIRT1)inhibitor,in the cell proliferation, cell cycle progression and the expression levels of positive regulator proteins of the cell cycle including Cyclin D1,CDK4 and pRb in prostate cancer DU145 cells,and to explore the possible mechanism of SIRT1 in occurrence of prostagte cancer.Methods The DU145 cells at logarithmic growth phase were cultured in vitro and divided into control group(DMSO)and different doses (10,25,50μmol·L-1 )of sirtinol groups.The inhibitory rate of growth of DU145 cells was detected with MTT method,the SIRT1 mRNA and protein expression levels were determined by RT-PCR and Western blotting method, and the cell cycle was measured by flow cytometry.The Cyclin D1,CDK4 and pRb protein expression levels were examined by Western blotting method. Results Compared with control group, the inhibitory rates of growth of the DU145 cells in different doses of sirtinol groups were increased markedly in a dose-dependent manner(P<0.01),and the flow cytometry analysis result showed the DU145 cells at G1 phase were increased (P<0.01 ). Compared with control group, the expression levels of SIRT1 mRNA and protein in DU145 cells in different doses of sirtinol groups were decreased significantly(P<0.01);the expression levels of Cyclin D1 and pRb proteins were decreased(P<0.01),whereas the expression levels of CDK4 had no change(P>0.05).Conclusion SIRT1 inhibition by sirtinol can inhibit the cell growth of prostate cancer DU145 cells in a dose-dependent manner and arrest the cell cycle progression,and its mechanism may be related to decreasing the CyclinD1 and pRb protein expressions.

Aged, 80 and over ; Angioplasty, Balloon, Coronary ; methods ; Brachial Artery ; Humans ; Intra-Aortic Balloon Pumping ; Male

Objective To study of the imaging diagnosis and differential diagnosis of cystitis glandularis. Methods The clinical data and imaging findings of 8 cases with cystitis glandularis proved by pathology were retrospectively analyzed with literaures re-view. Results The lesions on images appeared as nodular mass in 4 cases, diffuse in 2 cases and mixed type in 2 cases,1 case with cystic degeneration. The lesions in 2 cases obviously reduced in size after treatment. The CT value of the lesions post contrast-en-hanced scan averagely increased up to 15.8 HU compared with that of plain scan. The lesions were localized in 6 cases and diffuse in 2 cases. Conclusion cystitis galandularis has some imaging characteristics, but the final diagnosis is depended on pathology.

To make a systematic analysis on literatures concerning traditional Chinese medicine (TCM) advices in Treatise on Febrile Diseases, and summarize the main connotations of traditional Chinese medicine advices, relevant TCM advices in Treatise on Febrile Diseases were collected, screened, compared, summarized and analyzed according to TCM dosage form preparation methods, TCM administration methods, medication contraindications and nursing after TCM administration. The literatures concerning medications in Treatise on Febrile Diseases were consulted, summarized and compared to standardize medicine advices and facilitate rational clinical application of TCMs. The standard medicine advices were as follows. The boiling water for TCMs shall be tap water and well water. The decoctions that have effects in promoting blood and meridians can be boiled with wine. The decoctions containing toxic components can be boiled with honey. Some TCMs shall be boiled with special methods, e. g. Herba Ephedra that could be boiled before other medicine and skimmed. Japonica rice could be added in decoctions to measure the duration of decoctions. Different dosages were required for different forms (litre, pill, medicine spoon). Administration times, temperature and frequency shall be adjusted according to target positions, functions and stage of illness. As for dietary contraindications during medication, thick porridges are recommended, where foods impacting medicine efficacy are prohibited. Regarding nursing after medication is important to recover physical functions, particularly warm porridges can go with diaphoretic recipes, while thick porridges can go with purgative recipes. And drug efficacies shall be defined by observing urine and excrements, and blood form. In conclusion, Treatise on Febrile Diseases is the first book that discusses TCM advices and records them in details. In this study, new standard medicine advices were proposed to provide important basis for improving clinical advices of TCMs and supports for developing the TCM dispensing technology.
Chin ; Cooking ; Drug Administration Routes ; Drug Administration Schedule ; Drug Interactions ; Drugs, Chinese Herbal ; administration & dosage ; chemistry ; history ; Fever ; drug therapy ; history ; History, Ancient ; Humans ; Medicine in Literature

Objective To explore the effect of particulate matter (PM) 2.5 on the expression of pigment epithelium-derived factor (PEDF) protein in bronchial epithelial cells (BEAS-2B). Methods Human BEAS-2B were subcultivated, followed by low, medium and high concentrations of PM2.5 (25μg/ml, 50μg/ml, 100μg/ml) stimulation for 24 hours. The expression of PEDF protein in supernatant was ana-lyzed by enzyme-linked immunosorbent assay (ELISA), and the expression in BEAS-2B cells was detected by Western blotting. Results Compared with the control group, the expression of PEDF protein in supernatant and BEAS-2B cells induced by PM2.5 (25 μg/ml) in-creased, but no significance was found (t=-0.730, t=-1.840, P>0.05), and the expression induced by PM2.5 with the concentrations of 50μg/ml and 100μg/ml significantly increased (t>5.798, P<0.05). Conclusion PM2.5 with the concentrations of 50μg/ml and 100μg/ml could increase the expression of PEDF protein in a concentration-dependent manner both in supernatant and BEAS-2B cells.

Objective Wegener's granulomatosis is a rare multisystem vasculitis of unknown aetiology. The clinical features of the disease,the treatment and long-term follow-up is observed in this study.Methods Eleven WG patients were from Rheumatology Department of Guangdong Province People's Hospital between 1999—2005.Data were obtained retrospectively.The patients' clinical manifestation and laboratory results were studied.Results All patients had upper and lower respiratory tracts involvement.The upper respiratory tract(nose,sinus,throat,trachea,and middle ear)-(E)lung(L),and kidneys(K)were the most commonly in- volved organs.The majority of patient received i.v.puls methylprednisolone 0.5 g/d?3 d,followed by oral pred- nisone 1 mg.kg~(-1).d~(-1)and i.v.pulses of cyclophosphamide 750 mg/m~2.The long-term outcome was good. Conclusion Wegner's granulomatosis is a systemic vasculitis occurring in patients with histopathologic mani- festation of necrotizing vasculitis with granuloma formation.Corticosteroid and immunosuppressive treatment may achieve good outcome.

Objective To investigate the clinical features of internal carotid steal syndrome. Methods The clinical manifestations, CT or MRI, digital subtraction angiography, and blood flow compensation in 6 patients with internal carotid steal syndrome were analyzed. Results Of the 6 patients, 2 had unilateral internal carotid artery stenosis, 4 had severe stenosis (in which 2 were on the left side, 1 was on the right side, and 1 was on both sides). The clinical manifestations of the patients with internal carotid steal syndrome were watershed infarction and transient ischemic attack. Four patients had posterior circulation ischemia and 2 had anterior circulation ischemia. Digital subtraction angiography demonstrated that collateral circulation was established in all the 6 patients. The anterior communicating artery, posterior communicating artery, and pial artery were the common compensatory vessels. Conclusions Internal carotid artery steal syndrome can be presented as anterior or posterior circulation ischemia, and the collateral circulation plays an important role in the compensation.

Objective To investigate the value of percutaneous transhepatic cholangioscopy (PTCS) for diagnosis and treatment of biliary cast after liver transplantation. Methods Data of 11 patients with biliary cast after liver transplantation, who underwent PTCS from April 2008 to November 2010, were retrospectively analyzed. Results In 11 patients , one had biliary cast in common bile duct, 3 in right intra-hepatic bile duct, 4 in left intra-hepatic bile duct, and 3 distributed in intra- and extra-hepatic bile ducts. A total of 68 times of PTCS were performed in 11 patients, achieving significant decrease in levels of serum transaminase and bilirubin in 10. Occasional fever occurred in 1 patient after closure of drainage tube,which was managed by replacement with a thinner one. There were no severe complications such as biliary fistula or uncontrollable bleeding. Partial rupture of fistula occurred in 1 case. All patients were followed up for 10-30 months and were all in good condition except one patient died from other disease during the followup. Conclusion PTCS is a safe, effective and applicable method to treat the biliary cast after liver transplantation.