Female ; Foreign Bodies ; diagnostic imaging ; Humans ; Male ; Middle Aged ; Pharynx ; Tomography, Spiral Computed

Objective To study the efficacy and safety of tacalcitol combined with monochromatic excimer light (MEL) 308 nm vs MEL 308 nm monotherapy in treating vitiligo.Methods Thirty-eight pa- tients with vitiligo were enrolled in the single-blind clinical trial,using plabebo-treated lesions in the same patient as controls.Contralateral or nearby lesions were randomly selected to be treated by either tacalcitol or placebo.All lesions were treated weekly with MEL 308 nm,for a total of 12 sessions.Patients were ex- amined at monthly intervals.The mean number of sessions and the cumulative dosage for initial and excel- lent repigrnentation were calculated.Results Thirty-five patients were evaluated.The mean?SEM cumu- lative dose and number of MEL exposures for initial repigmentation,respectively,were 4.27?3.59 J/cm~2 and 4.89?3.16 on tacalcitol-treated site,5.36?4.12 J/cm~2 and 5.69?3.29 on placebo-treated site,re- spectively (both P＜0.05).For excellent repigrnentation,the cumulative dose and number of exposures were 7.72?5.64 J/cm~2 and 7.79?4.70 respectively on tacalcitol-treated site,and 8.18?4.87 J/cm~2 and 8.4?3.92 respectively on placebo-treated site (both P＞0.05).Treatment with tacalcitol resulted in a sig- nificantly higher percentage (71.4% vs 54.3%) of repigmentation than that with placebo.Conclusions Our results show that MEL 308 nm is safe and effective for the treatment of vitiligo.Additionally,concur- rent topical tacalcitol potentiates the efficacy of MEL 308 nm in the treatment of vitiligo;this combination achieves more rapid pigmentation with a lower total MEL dosage.

Objective To study the relationship between coronary arteriographic and fluorescence fundus angiographic characteristics in type 2 diabetic patients with coronary heart disease.Methods The study was carried out by the analysis of the data from coronary arteriography and fluorescence fundus angiography in 203 type 2 diabetic patients with coronary heart disease in different groups divided according to age or total cholesterol level. Logisitic regression analysis was applied to explore various risk factors to angiographic characteristics.Results With advancing age,there were more involvement of 3 coronary vessels or the left main branch along with stageⅢretinopathy,but less single vessel diseases in the coronary arteries and less stageⅠretinopathy.The difference in coronary angiographic and fluorescence fundus angiographic characteristics between groups with different total cholesterol levels was not significant.Logistic regression analysis suggested that coronary artery diaease was related to age,sex and blood glucose and triglyceride levels while diabetic retinopathy was related to blood glucose level and age.Conclusion There is great difference in coronary arteriography and fluorescence fundus angiography among different age groups.Aging may aggravate the lesions both in the coronary arteries and fundal vessels in type 2 diabetic patients with coronary heart diseease.

ATP-Binding Cassette, Sub-Family B, Member 1 ; metabolism ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Cell Nucleus ; metabolism ; Cytoplasm ; metabolism ; Female ; Gene Expression Regulation, Neoplastic ; Humans ; Lymphoma, Large B-Cell, Diffuse ; metabolism ; pathology ; Male ; Middle Aged ; Neoplasm Invasiveness ; Neoplasm Staging ; Prognosis ; Proliferating Cell Nuclear Antigen ; metabolism ; Y-Box-Binding Protein 1 ; metabolism ; Young Adult

Objective To evaluate the efficacy and safety of adefovir dipivoxil(ADV)in treating patients with hepatitis B e antigen(HBeAg)positive chronic hepatitis B.Methods In this randomized,double blind,placebo-controlled,multicenter trial,210 eligible patients with HBeAg positive chronic hepatitis B were recruited and randomized(randomization ratio was 2:1)receiving ADV 10 mg/d for 48 weeks(ADV+ADV group,n=142)or placebo for 24 weeks followed by ADV 10 mg/d for 24 weeks(PLB+ADV group,n=68).The primary endpoint was virological response. The secondary endpoint was serologic response(HBeAg loss rate and HBeAg seroconversion rate) and alanine aminotransferase normalization rate.Results After 24 weeks therapy,mean reduction of hepatitis B virus(HBV)DNA level comparing with that of baseline was 3.12 log_(10)copy/mL in ADV +ADV group while it was 0.95 log_(10)copy/mL in PLB+ADV group.The percentages of patients with HBV DNA clearance(HBV DNA level

OBJECTIVETo verify the pharmacological hypothesis of prescriptions by studying the targeted distribution of major components in stewed rhubarb in the rat model with acute pancreatitis (AP).

METHODNormal SD rats (control group, n = 5) and the AP model induced with intraperitoneal cerulein (model group, n = 5) were taken as the experimental objects. Rats of the two groups were orally administered with stewed rhubarb granules (20 g x kg(-1)). Their heart, liver, spleen, lung, kidney and pancreas were collected two hours after the administration. Such constituents as emodin, chrysophanol, physcion, rhein and aloe-emodin and their concentrations in each tissue homogenate were detected by high performance liquid chromatography-mass-mass.

RESULTAloe-emodin and physcion in stewed rhubarb whose concentrations in liver and kidney of normal rats were higher than that in pancreatic tissues, while the distribution spectrums and concentrations of the remaining components in pancreatic tissues had no significant difference with that of other organs. The concentrations of emodin, aloe-emodin, rhein and chrysophanol in stewed rhubarb in pancreatic tissues of the AP model group were higher than that in other tissues and organs, while their concentrations in pancreatic, renal and splenic tissues were notably higher than that in the normal group.

CONCLUSIONIn the conditions of AP, effective components in stewed rhubarb show a targeted distribution feature in pancreas, which provides experimental basis for the pharmacological hypothesis of prescriptions.

Acute Disease ; Animals ; Anthraquinones ; pharmacokinetics ; pharmacology ; therapeutic use ; Disease Models, Animal ; Drugs, Chinese Herbal ; pharmacokinetics ; pharmacology ; therapeutic use ; Male ; Organ Specificity ; Pancreatitis ; drug therapy ; metabolism ; Rats ; Rats, Sprague-Dawley ; Rheum ; chemistry

Objective To investigate the incidence of infection and the effect of anti-infection prophylaxis in renal transplanted patients after Basiliximab induction therapy. Methods A total of 204patients who have received renal transplantation and Basiliximab induction therapy from January 1,2001 to December 31, 2010 in our hospital have been retrospective analysed in this study. These patients were divided into a prophylaxis group (118 cases) with Ganciclovir + Sulfadiazine +Trimethoprim therapy and a control group (86 cases) without any anti-infection prophylaxis.Furthermore, 440 transplanted patients in the same peroid without any induction therapy were also analysed. They were also devided into two groups: an anti-infection prophylaxis group (206 cases)and a control group (234 cases) without any anti-infection prophylaxis. Results In the prophylaxis group with Basiliximab induction therapy, there were 23 patients (19. 5 %, 23/118)experienced hospitalization due to infection, 3 cases (13. 0 %,3/23) among them were severe infection, and 3patients (13.0 %, 3/23) died from vital infection. In the non-prophylaxis control group with Basiliximab induction therapy, 27 patients (31.4 %, 27/86) had infection complication, 7 patients (25.9 % ,7/27) among them were severe infection, and 4 patients(14. 8 % ,4/27)died. The incidence of infection between the above two groups is significantly different (P＜0. 05). In the prophylaxis group without induction therapy, the incidence of infection was 15.0 % (31/206), there were no severe infection cases but 7 patients (22. 6 %, 7/31) died from infection. In the non-prophylaxis control group without induction therapy, the incidence of infection was 12. 8 % (30/234), 3 cases among them were severe infection(10. 0 %,3/30)and 5 patients died from infection (16. 7 %, 5/30).The incidence of infection in Basiliximab induced patients without anti-infection prophylaxis is significantly higher than that in patients without induction therapy and anti-infection prophylaxis (31.4 % vs. 12.8 %,P＜0.01). Conclusion Basiliximab induction therapy increased the risk of infection, but not the rate of mortality. It is necessary to give anti-infection prophylaxis in renal transplanted patients with Basiliximab induction therapy.

objective To evaluate the influence of HLA matching and new immunosuppressants on pre-venting acute rejection of renal allograft in sensitized recipients. Methods 751 recipients underwent renal transplantation were enrolled in this study including 46 sensitized recipients (study group) with PRA be-tween 10%-90% and 705 non-sensitized recipients (control group) with PRA less than 10% pretransplant. All patients in the study group received induction course (ATG 100 mg/d, 5-7 d) plus triple-immunosup-pressive therapy including FK506 + MMF + steroid. The rate of acute rejection and delayed graft function after renal transplantation was analyzed. The influence of HLA matching on preventing acute rejection was al-so evaluated. Results The acute rejection rate in the study group and control group was 30.43% and 19. 57%, respectively, (P < 0.05). The rate of delayed graft function was 60.86% in the study group, signifi-cantly higher than that of the control group (11.87%). There was no statistically difference of one-year pa-tient / graft survival rotes between the two groups. The average serum creatinin levels at one-year posttrans-plantation were similar between the two groups (130 mmol/dl in the study group and 125 mmol/di in the control group). The average loci of HLA matching in the study group (4.2) was significantly higher than that in the control group (2.8). The acute rejection rate in the study group was significantly higher when lo-ci of HLA mismatch ranging from 2-4 compared with loci of HLA mismatch less than 2. The acute rejection rate was significantly higher in the highly sensitized recipients (PRA ranging from 50% -90% pretmnsplant) than that in the less sensitized (PRA ranging from 10% to 20% pretransplant) in the study group. Patients with higher PRA level posttransplantation were prone to developing acute rejection. Conclusion HLA matching and new immunosuppressants can reduce the incidence of acute rejection in sensitized recipi-ents and increase the survival rate of patients and allografts.

Objective To study the risk factors in patients with trauma accompanied by multiple organ dysfunction syndrome.Method The data of 107 patients with trauma in ICU,Tongji Hospital,Tongji Medical College,Huazhong University of Science and Technology,were retrospectively studied.All patients were divided into 2 groups:MODS group and non-MODS group.The clinical and laboratory,results,ISS score,APACHEⅢscore and GCS score were studied.Results There were no differences on gender,age and mobility of shock between the two groups.There were significant differences on the treatment of shock,ISS score,APACHEⅢscore,CCS score,the levels of blood sugar and platelet between two groups.The Logistic regression analysis showed the main risk factors were treatment of shock,ISS score and APACHEⅢscore.Conclusions The risk factors in patients with trauma accompanied by multiple organ dysfunction syndrome were the treatment of shock, ISS score and APACHEⅢscore.

Objective To investigate the infection following the lymphocytes deleted agent (ATG) and IL-2 receptor antagonists (Basilixinab and Daclizumab)-based induction therapy after renal trausplantation.Methods A retrospective analysis was carried out on 701 kidney transplant recipients between Jan. 1,2005 to Dec.31,2010.According to exclusive and inclusive criteria,finally 549 patients were evaluated,including 429 patients treated with ATG (ATG group) and 120 patients with anti-CD25 monoclonal antibodies (monoclonal antibodies group; 86 patients with Basiliximab,and 34 patients with Daclizumab).The incidence of acute rejection,infection rate,infection time,hospital stay,severe infection rate and mortality were analyzed.After operation,the patients received an immunosuppression therapy including Tacrolimus (cyclosporine A),Mycophenolate-Mofetil and prednisone to present rejection. Part of the patients were treated with ganciclovir and sulfamethoxazole sulfadiazine and trimethoprim for infection prevention.Results The acute rejection rate in ATG group and monoclonal antibodies group was 15.9％ (68/429) and 10.0％ (12/120),and there was no statistically significant difference (P＞0.05).The infection rate in ATG group was 11.9％ (51/429),including 13.7％ (7/51) with severe infection,and mortality was 7.8％(4/51).The infection rate was 15.0％ (18/120) in monoclonal antibodies group,including 11.1％ (2/18) with severe infection,and mortality was 5.6％ (1/18).There was no statistically significnat difference in infection rate,severe infection rate and mortality between two groups (P＞0.05).The hospital stay in ATG group and monoclonal antibodies group was 25.8 days and 19.1 days respectively (P＜0.05).Dead cases had not received regular anti-infection treatment,and the patients age was over 50 years.Conclusion The infection risk and mortality between these two induction therapies are identical,but hn comparison to the patients using ATG,the infection of patients using anti-CD25 monoclonal antibodies is easier to control.Anti-infection prophylaxis is important to reduce infection rate and decrease infectious mortality.