Objective To approach the efficacy and safety of arotinolol in treating essential hypertension.Methods The studies about arotinolol in treating essential hypertension were accessed by searching the Cochrane Central Register of Controlled Trials(Issue 3,2008),MEDLINE(1991 to March 2009),EMbase(1991 to March 2009),CBMdisc(1991 to March 2009),and CNKI(1994 to March 2009).The relevant journals and conference proceedings also hand searched.Randomized controlled trials(RCTs) in which arotinolol was used to treat patients with essential hypertension were collected.Then the retrieved studies according to predefined inclusion and exclusion criteria were screened,the quality of included studies was evaluated,and Meta analysis was performed by using RevMan 4.2 software.Results A total of 176 articles were found and 6 of which were finally included.In homogeneity test:?2=4.41,df=7,P=0.73(efficacy);?2=2.96,df=4,P=0.56(safety).In combined test,Z=0.64(P=0.52),OR=1.17,OR95%CI(0.72-1.85)(efficacy);Z=1.75(P=0.08),OR=0.60,OR95%CI(0.34-1.06)(safety).Conclusion There is no significant difference in efficacy and safety between arotinolol and control group in treating essential hypertension.

Objective To investigate the ultrasonic imaging features of thyroid follicular adenoma for conducting the correct diagnosis and differentiation diagnosis.Methods The clinical and imaging data in 64 cases of pathologically proven thyroid follicular adenoma were analyzed on the maximal diameter of tumor,nodularity number,high and low echogenicity,peripheral halo,echo hom-ogeneity,calcifications,and so on.The misdiagnosis causes were investigated.Results The mass was mainly solid or cystic-solid mixed echo.The ultrasonic imaging features of thyroid follicular adenoma were non-peripheral halo or thin wall halo,hyperecho or isoecho,internal macrocalcifications and peripheral calcifications,homogeneous echo structure.Conclusion The ultrasonographic examination can provide the better diagnosis and differentiation diagnosis on thyroid follicular carcinoma.

Objective:To investigate the incidence, drug sensitivity and drug resistance characteristies, and theraputic effect of staphylococcal peritoneal dialysis-associated peritonitis (PDAP), aim to provide clinical evidences for standardizing treatment therapy of staphylococcal PDAP. Methods:Clinical data of PDAP patients admitted to the Second Hospital of Jilin University, the First Hospital of Jilin University-the Eastern Division, Jilin Central Hospital and Jilin First Automobile Work General Hospital during January 1, 2013 and December 31, 2019 were retrospectively collected. The results of etiology, drug sensitivity and drug resistance of staphylococcal PDAP patients were collected. According to the pathogenic bacteria, patients were divided into staphylococcus aureus group ( n=48) and coagulase-negative staphylococcus group ( n=232). According to the results of methicillin resistance, patients were divided into drug-resistant group ( n=71) and drug-sensitive group ( n=30). The prognosis of antibiotic therapy in each group were compared. Poisson regression was used to test the changing trend of the incidence of staphylococcal PDAP. The changes of drug sensitivity and drug resistance of staphylococcus were compared between 2013 and 2019 by linear trend χ2 test. Results:A total of 1 085 cases of PDAP occurred in 625 patients were screened, and 280 cases of staphylococcal PDAP were finally included. The incidences of staphylococcal PDAP, staphylococcus aureus PDAP and coagulase-negative staphylococcal PDAP were 0.063 times per patient year, 0.010 times per patient year and 0.053 times per patient year respectively. In addition, the incidence of PDAP caused by staphylococcus, staphylococcus aureus and coagulase-negative staphylococcus decreased year by year (all P<0.05). With the change of years, the sensitivity rate of staphylococcus to rifampicin increased, while the sensitivity rate of staphylococcus to moxifloxacin decreased (both P<0.05). The drug resistance rate of staphylococcus to levofloxacin increased ( P<0.05). The staphylococcus aureus group was more prone to refractory PDAP and catheter removal than that in coagulase-negative staphylococcus group, and the recurrence rate was higher than that in coagulase-negative staphylococcus group (all P<0.05). The proportion of vancomycin used during the whole course of antibiotic therapy in drug-resistant group was higher than that in drug-sensitive group ( P<0.05). Conclusions:The incidence of staphylococcal PDAP decreases year by year, and the drug sensitivity characteristics of staphylococcus also change. The therapeutic outcomes of staphylococcus aureus PDAP are worse than that of coagulase-negative staphylococcus.

Objective:To investigate whether peritoneal dialysis can replace hemodialysis as an option for urgent-start dialysis for elderly patients with end-stage renal disease who need emergency initial dialysis.Methods:This was a retrospective cohort study, with enrolment of patients ≥65 years with end-stage renal disease who started hemodialysis or peritoneal dialysis for the first time at the nephrology department of our hospital between January 1, 2013 and June 1, 2019 and were followed up regularly.All patients started dialysis within 5 days of catheterization.According to different dialysis methods, patients were divided into the urgent-start hemodialysis(USHD)group and the urgent-start peritoneal dialysis(USPD)group, and were followed up until December 31, 2019.Short-term(30 days after the procedure)dialysis-related complications and survival were compared between the two groups.Results:A total of 89 elderly patients with end-stage renal disease receiving urgent-start dialysis were included, with 40 cases in the USPD group and 49 cases in the USHD group.There was no significant difference in the incidences of infection-related complications(0.0% vs.2.5%), non-infection-related complications(2.0% vs.2.5%), re-catheterization(0 vs.0)and bacteremia(0 vs.0)between the two groups( P> 0.05). The Kaplan-Meier survival curve showed that the median survival times of patients with USHD and with USPD were 63.0 months and 38.0 months, respectively, with no statistical significance(Log Rank, χ2=0.025, P=0.88). The Charlson comorbidity index( HR: 1.205, 95% CI: 1.026-1.415, P=0.023)and albumin level( HR: 0.949, 95% CI: 0.903-0.997, P=0.037)were independent risk factors for the survival and prognosis of elderly patients with urgent-start dialysis.Furthermore, we stratified and made an interactive analysis of the albumin level and the comorbidity index of elderly patients with urgent-start dialysis and found that there was no significant difference between the two modes of dialysis in the survival rate of elderly patients with end-stage renal disease( P>0.05). Conclusions:It is safe and effective to start dialysis within 5 days after peritoneal dialysis catheterization.For elderly patients with end-stage renal disease, peritoneal dialysis can replace hemodialysis as an option for urgent-start dialysis.

Objective:To investigate the clinical characteristics of E. coli peritoneal dialysis-associated peritonitis (PDAP) and the risk factors for its occurrence and treatment failure.Methods:The clinical data of patients with episodes of PDAP in four general hospitals in Jilin Province from 2013 to 2019 were retrospectively reviewed. According to the pathogenic bacteria, the patients were divided into E. coli and non- E. coli groups. The incidence of E. coli PDAP in the last seven years was calculated and the clinical characteristics were compared between two PDAP groups. Logistic regression was used to analyze the risk factors for the occurrence and treatment failure of E. coli PDAP. Results:A total of 693 PDAP episodes/cases were enrolled in this study, including 100 episodes/cases in the E. coli group and 593 episodes/cases in the non- E. coli group. The incidence rate of E. coli PDAP in the four hospitals showed a decreasing trend during 2013 to 2019. Compared with the non-E.coli group, the proportion of diabetic patients and the average blood albumin levels in the E. coli group were lower ( χ2=5.006, Z=-2.992, P<0.05), while the proportion of refractory peritonitis was higher, and the duration of antibiotic therapy was longer ( χ2=6.350, Z=-2.779, P<0.05). Multivariate Logistic regression analysis showed that history of PDAP ( OR=1.577, 95% CI: 1.015-2.448) and low baseline serum albumin level ( OR=0.958, 95% CI: 0.923-0.995) were independent risk factors for the development of E. coli PDAP, while concomitant diabetes was an independent protective factor for E. coli PDAP ( OR=0.538, 95% CI: 0.330-0.876). Moreover, long-term dialysis was an independent risk factor for treatment failure of E. coli PDAP ( OR=1.047, 95% CI: 1.018-1.076). Conclusion:The incidence rate of E. coli PDAP in study institutions has declined in the past 7 years, but the rate of refractory PDAP is still high. The history of PDAP and low blood albumin level are independent risk factors for the occurrence of E. coli PDAP, while concomitant diabetes is an independent protective factor for the occurrence of E. coli PDAP. Long-term dialysis is an independent risk factor for treatment failure of E. coli PDAP.

Objective:To establish and validate a predictive model for treatment failure of peritoneal dialysis-related peritonitis(PDAP)in elderly patients.Methods:Clinical data of peritoneal dialysis(PD)patients who were followed up from January 1, 2013 to December 31, 2019 at four Grade A tertiary hospitals in Jilin Province were collected.A total of 362 elderly patients with PDAP were eventually included as study subjects.Subjects recruited from 2013 to 2017 were used for model construction and the logistic regression model was used to screen risk factors for treatment failure of PDAP in elderly patients.A nomogarm was constructed to predict treatment failure of secondary PDAP using R language.The receiver operating curve(ROC)and calibration curve were used to evaluate discrimination accuracy of the model.Subjects from 2018 to 2019 were used as the cohort for validation of discrimination accuracy of the model.Results:Of 258 PDAP patients in the modeling cohort, 29 experienced treatment failure, including 15 PDAP-related deaths and 14 cases requiring catheter removal.The multivariate logistic regression model showed that types of pathogens( OR=8.849, 95% CI: 1.656-47.269, P=0.011), long dialysis age( OR=1.023, 95% CI: 1.005-1.042, P=0.013), pre-hospitalization antibiotic treatment( OR=5.123, 95% CI: 1.338-19.610, P=0.017), and dialysate white blood cell count on day 5>100×10 6/L( OR=7.085, 95% CI: 2.162-23.217, P=0.001)were independent risk factors for treatment failure of PDAP in elderly patients.For the nomogarm predictive model, the areas under the ROC curve(AUC)in the modeling cohort and the validation cohort were 0.818(95% CI: 0.735-0.902)and 0.762(95% CI: 0.656-0.889), respectively, and the calibration curves were close to a straight line with a slope of 1. Conclusions:Our nomogram predictive model based on types of pathogens, months of dialysis, pre-hospital admission antibiotic treatment, and dialysate white blood cell count on day 5 has demonstrated satisfactory discrimination accuracy for treatment failure of PDAP in elderly patients.

Objective:To explore the clinical characteristics and treatment outcomes of different types of peritoneal dialysis-associated peritonitis (PDAP).Methods:The clinical data of PDAP patients admitted to the Second Hospital of Jilin University, Second Part of the First Hospital of Jilin University, Jilin Central Hospital and Jilin First Automobile Work General Hospital in Jilin province from 2013 to 2019 were reviewed. According to the type of PDAP, the patients were divided into relapsing group, recurrent group, repeat group and control group, and the baseline data, pathogens culture and treatment outcomes among the four groups were compared.Results:A total of 542 patients with PDAP were enrolled in the study, including 43 cases in relapsing group, 32 cases in recurrent group, 27 cases in repeat group and 440 cases in control group. The median follow-up time was 30.5 (16.0, 50.0) months. The rate of Gram-positive bacteria in repeat group was higher than that of control group (70.37% vs 42.95%, P=0.030); the rate of fungi in recurrence group was higher than that of control group (21.88% vs 3.86%, P=0.006). Compared with control group, relapsing group had a lower cure rate (67.44% vs 83.64%, P=0.048) and a higher relapse rate (23.26% vs 2.27%, P=0.002), and recurrent group had a higher catheter removal rate (28.13% vs 8.18%, P=0.012). Multivariate logistic regression showed that recurrence was an independent risk factor for catheter removal ( OR=5.137, 95% CI 2.105-12.539, P<0.001). The technical failure rates in relapsing group and recurrent group were both higher than those in control group (41.86% vs 17.05%, P=0.002; 46.88% vs 17.05%, P=0.002). Multivariate Cox regression showed that relapse and recurrence were both independent risk factors for technical failure ( HR=2.587, 95% CI 1.525-4.389, P<0.001; HR=3.571, 95% CI 2.022-6.306, P<0.001), and also were independent risk factors for composite endpoint ( HR=1.565, 95% CI 1.045-2.344, P=0.030; HR=2.004, 95% CI 1.269-3.164, P=0.003). Conclusion:Compared with common PDAP, the therapeutic effects and prognosis of relapsing and recurrent PDAP are worse.

ObjectiveTo examine the clinical features of fractures and related risk factors in patients with rheumatoid arthritis(RA) in China.MethodsSix hundred and eighty-one RA patients were randomly selected from department of rheumatology of 18 hospitals of China.Data were obtained from the questionnaire,including age,sex,disease duration,the involvement of joints,treatment regimen,features of fractures etc.The possible risk factors of fracture in patients with RA were analyzed with a multi-variate Logistic regression analysis.Results① In 681 RA patients of the survey,48 patients had 54 fractures,and the incidence of fractures was about 8％.② Fractures occurred at various sites.Foot/ankle,femur,spine and wrist were the mostfrequent sites.③ The Logistic regression analysis showed that several factors increased the risk of fracture in RA patients,including long disease duration (OR:1.245,95％CI:0.987-1.570,P=0.065),male gender(OR:0.433,95％CI:0.199-0.942,P=0.035),more deformed joints(OR:1.042,95％CI:1.006-1.079,P=0.023),family history of RA (OR:2.201,95％CI:0.984-4.923,P=0.055),and high scores of SF-36(OR:1.017,95％CI:1.002-1.033,P=0.028).④ According to the degree of correlation from strong to weak,the risk factors of fracture were disease duration,SF-36,sex,number of deformed joints and family history of rheumatoid arthritis.ConclusionThe incidence of fracture is high in patients with rheumatoid arthritis.Several factors could increase the risk of fractures in RA patients,including long disease duration,male gender,more deformed joints,and family history of RA.In order to prevent the occurrence of fractures,cautions should be taken to prevent the development of fractures and treat the disease aggressively to suppress the disease activity of RA.

OBJECTIVE: To analyze the clinical characteristics and treatment outcomes of the first episode of peritoneal dialysis-associated peritonitis (PDAP) in patients receiving long-term peritoneal dialysis. METHODS: The clinical data of patients with the first episode of PDAP in 4 general hospitals in Jilin Province from 2013 to 2019 were collected retrospectively. According to the duration of dialysis, the patients were divided into long-term (≥36 months) and short-term (< 36 months) dialysis groups for comparison of the clinical data, treatment outcomes and long-term prognostic events. RESULTS: A total of 625 patients with PDAP were enrolled, including 93 on long-term and 532 on short-term dialysis. Compared with those on short-term dialysis, the patients on long-term dialysis had significantly higher hemoglobin levels and lower glomerular filtration rates when the first episode of PDAP occurred ( CONCLUSIONS Compared with those on short-term dialysis, patients on long-term dialysis are prone to gram-negative bacterial infection when the first episode of PDAP occurs with worse treatment outcomes but similar long-term outcomes. Long-term dialysis is an independent risk factor of extubation and treatment failure for the first episode of PDAP, and fungal and mixed bacterial infections are independent risk factors for treatment failure of the first PDAP in patients with long-term dialysis.
Humans ; Kidney Failure, Chronic/therapy* ; Peritoneal Dialysis/adverse effects* ; Peritonitis/etiology* ; Retrospective Studies ; Treatment Outcome