Objective The aims of this study were to compare the clinical and laboratory responses to ursodeoxycholic acid (UDCA) monotherapy with the combination therapy of UDCA plus prednisolone/azathioprine in primary biliary cirrhosis(PBC),and to investigate the risk factors affecting the therapeutic responses.Methods Eighty-two patients with untreated PBC were divided randomly into three groups.Group U (28 patients) received UDCA alone,group UP(27 patients) received UDCA and pr ednisolone,while group UA (27 patients ) received UDCA and azathioprine.The clinical and laboratory data were recorded after treated for 3,6 and 12 months.Repeated measures ANOVA and COX regression model were used for statistical analysis.Results Fatigue and pruritus were improved only in group UP(P=0.015 and P=0.037 respectively).Alanine aminotransferase(ALT),aspartate aminotransferase(AST),alkaline phosphatase(ALP),gamma-glutamyl transferase (GGT),total bilirubin (TBIL),direct bilirubin (DBIL) and IgM in the 3 groups were decreased (P＜0.05),while there was no statistical significant difference between the three groups (P＞0.05).The patients with disease progression had higher Mayo risk score (MRS) (P=0.018) and prolonged prothrombin time (PT)(P=0.042).In group UP,side-effect associated with glucocorticosteroids occurred in eight patients while there was no side-effect in group U.High baseline levels of ALP、GGT and CHO were risk factors for biochemical remission(P=0.015).The increase of DBIL,TBIL,total bile acid(TBA) and PT did not contribute to the prediction of biochemical remission ( P=0.075 ).Conclusion There are no differences among the three groups in the improvement of hepatic biochemical data and IgM.The combination therapy of UDCA with prednisolone could relieve fatigue and itching.The disease of patients with higher Mayo risk score and prolonged PT tend to progress.High baseline levels of ALP,GGT and CHO are risk factors for biochemical remission.High baseline levels of TBIL,DBIL,TBA and PT could not predict biochemical remission.The incidence of adverse effect is lowest when treated with UDCA alone.

One hundred and five patients with non-ST segment elevation acute coronary syndrome were followed up for 1 year.They were assigned to the event group or non-event group according to the presence of endpoint events(cardiac death and nonfatM myocardial infarction).B-type natriuretic peptide level was measured at 30 days and 1 year and compared between the two groups.The results showed that the level of B-type natriuretic peptide was higher in the event group[(235±107)μg/L vs(154±49)μg/L at 30 days;(259±100)μg/L vs(143±57)μg/L at 1 year].Thus,B-type natriuretic peptide is an important prognostic factor for patients with non-ST segment elevation acute coronary syndrome.

Objective:To analyze KCNJ5 mutation of adenomas in patients with aldosterone-producing adenoma (APA) companying with hypokalemia, and to compare the clinical characteristics of patients with and without KCNJ 5 mutations.Methods:Clinical data of 144 APA patients were retrospectively analyzed. DNA were extracted from adenoma tissues, and amplified and sequenced for KCNJ5 gene. The serum potassium level and cardiac complications in patients with and without KCNJ5 gene mutation were compared.Results:Among 144 tumors, 131 tumors (91%) had KCNJ5 mutation, including 68 tumors with G151R, 56 tumors with L168R, 5 tumors with E145Q, and two tumors with novel mutations, V156_K160delITE and G151delinsVR. Compared with patients without KCNJ5 mutation, patients with KCNJ5 mutation had lower preoperative serum potassium levels, more cardiac complications, lower postoperative systolic blood pressure, and better postoperative hypertension relief. There were no statistical differences in age, gender, blood pressure, serum potassium level, plasma renin activity or plasma aldosterone concertration.Conclusion:91% adenomas in patients with APA and hypokalemia had KCNJ5 mutation, suggesting that KCNJ5 mutation is the main cause in these patients.

OBJECTIVETo study the correlation of Pinellia ternata agglutinin (PTA) and toxicity of P. ternata raphides and to find out the toxic mechanism of P. ternata.

METHODPTA has obvious effect of pro-inflammation. The model of rats peritonitis was used to study the dose-toxicity and time-toxicity relationship of the effect by detecting the releases of inflammatory mediators PGE2 in the exudates. The model of Draize rabbit eye test was applied to determine the correlation of PTA and toxicity of raphides by pathological examination.

RESULTPTA enhanced the content of PGE2 and protein in rats peritoneal cavities concentration dependently. With PTA concentration increased, PTA enhanced the inflammation induced by raphides to rabbit eyes, but PTA alone had no toxicity response.

CONCLUSIONPTA had obvious effect of pro-inflammation. The toxic mechanism of P. ternata was PTA induced inflammation only when the raphides pierce into the organization.

Agglutinins ; chemistry ; toxicity ; Animals ; Eye ; drug effects ; Inflammation ; chemically induced ; Male ; Pinellia ; chemistry ; Rabbits ; Rats ; Rats, Sprague-Dawley

Objective To explore the effects of blood conservation management on rapid rehabilitation in patients with total hip replacement.Methods A total of 120 patients who have undergone primary unilateral total hip replacement from November 2016 to June 2017 in the People's Hospital of Guangxi Zhuang Autonomous Region were selected and randomly divided into experimental group and control group, with 60 cases in each group. The patients in the control group were given hemostatic drugs and routine nursing care during perioperative period. The experimental group was treated with rapid rehabilitation nursing during perioperative period under blood protection management, including the protection of core body temperature, blood dilution, hemostatic, autotransfusion, controlled hypotension, iron drugs. The intraoperative blood transfusion rate, blood loss, postoperative drainage, the removal time of drainage tube and the average length of hospitalization were compared between two groups.Results The blood transfusion rate of the experimental group was 3.33％, and that of the control group was 26.67％, with statistical significance (χ2=12.810,P<0.01). In the experimental group, the amount of intraoperative blood loss was (240.86±65.78) ml, postoperative drainage (433.95±72.26) ml, the removal time of drainage tube was (36.2±6.5) h and the average hospitalization day was (6.9±2.1), which were all lower than those of the control group [(320.32±70.48)ml,(511.71±85.66)ml, (50.4±2.8)h,(8.1±3.4)d], and the differences were statistically significant (t=-3.659, 3.800, -2.860,3.800;P<0.01).Conclusions The application of rapid rehabilitation surgery blood protection management in patients with total hip replacement during the perioperative period is significant, which is beneficial to the early rehabilitation of patients, and opens a new concept for the rapid rehabilitation of joint replacement surgery.

Objective:To explore the efficacy and safety of pretreating with oral immunosuppressants alone for ABO-incompatible (ABOi) renal transplant recipients with an initial isoagglutinin titer <1: 8.Methods:From September 2014 to October 2019, 16 cases of ABOi renal transplantation pretreated with oral immunosuppressants alone and 32 cases of ABO-compatible (ABOc) renal transplantation were recruited for comparing the inter-group incidence of graft function, acute rejection, infection and recipient and allograft survival.Results:The 16 ABOi renal transplantations were AB-to-A(n=4), AB-to-B(n=3), A-to-B(n=1), B-to-A(n=4), A-to-O(n=2) and B-to-O(n=2). The initial isoagglutinin titer (IgM & IgG) and that on the date of transplantation were both ≤1∶8. The median follow-up period was 495(90-1696) days. One patient in ABOi group underwent allograft nephrectomy due to hyperacute rejection. The graft survival rates were 93.75%(15/16) and 100%(32/32) in ABOi and ABOc groups respectively. No recipient died. No significant inter-group difference existed in postoperative renal function after 6 months (serum creatinine μmol/L: 114.30±28.13 vs. 106.08±23.80, P=0.38; eGFR ml/min/1.73 m 2: 64.93±19.60 vs. 82.34±22.58, P=0.13). In ABOi group, there were 3 episodes of postoperative infection, 2 episodes of acute rejection within 2 weeks (including 1 episode of hyperacute rejection) and 1 episode of acute rejection after 2 weeks; 5 episodes of postoperative infection, no acute rejection within 2 weeks and 5 episodes of acute rejection after 2 weeks in ABOc group. No significant inter-group difference existed in the incidence of infection or rejection ( P>0.05). Conclusions:Using oral immunosuppressant alone is both safe and feasible for ABOi renal transplantation recipients with an initial isoagglutinin titer ≤1∶8. It may greatly simplify the pretreatment scheme for those with a low initial isoagglutinin titer and lower the incidence of complications.