1.An investigation of antibacterials use before seeing a doctor in 797 patients with fever
Chinese Journal of Practical Internal Medicine 2006;0(21):-
0.05).Conclusion The situation of antibacterials abuse before seeing a doctor is severe;antibacterials-related education and other measures are necessary to stop it.
2. Advances and unmet needs in clinical studies on liver cirrhosis
Chinese Journal of Hepatology 2019;27(12):913-914
Liver cirrhosis is the end stage of a variety of chronic liver diseases. In recent years, a number of clinical studies related to cirrhosis have provided new evidence for natural history of cirrhosis, etiologic treatment and management of complications. The present article evaluates the cirrhosis-related articles in this issue and summarizes the advances of cirrhosis staging, antiviral therapy in patients with decompensated hepatitis C cirrhosis, drug treatment of portal hypertension, terlipressin in the treatment of cirrhotic ascites, and the management of portal vein thrombosis. The unmet needs in cirrhosis-related clinical studies are also discussed.
3.Influence of antiviral therapy on the prognosis of adolescents and adults with infectious mononucleosis
Yiyi SHI ; Jinghang XU ; Niuniu LI ; Yanan FAN ; Yanyan YU ; Na HUO ; Guiqiang WANG
Chinese Journal of Infectious Diseases 2021;39(6):339-344
Objective:To analyze the effectiveness of antiviral therapy on adolescents and adults with infectious mononucleosis (IM).Methods:The clinical data of patients aged≥16 years old with IM who were hospitalized in Peking University First Hospital from January 1, 2005 to December 31, 2018 were analyzed retrospectively, and the patients were divided into antiviral treatment group and non-antiviral treatment group. The duration of hospitalization day, fever duration, ratio of lymphocytes and duration for normalization of Epstein-Barr virus (EBV) markers were compared between the two groups through single factor and propensity score matching analysis. Statistical analysis was conducted by independent sample t test, Mann-Whitney U test, chi-square test or Fisher exact probability method. Results:A total of 274 cases were enrolled and 176 cases (64.23%) were divided into antiviral treatment group and 98 cases (35.77%) into non-antiviral treatment group. The proportion of male (56.25%(99/176) vs 56.12%(55/98)), age (21.0(18.0, 26.0) years old vs 21.0(18.0, 27.0) years old), the ratio of fever (98.30%(173/176) vs 93.88%(92/98)), sore throat (90.34%(159/176) vs 88.78%(87/98)), lymphocyte ratio (0.648(0.568, 0.707) vs 0.663(0.581, 0.711)), atypical lymphocyte ratio (0.150(0.100, 0.235) vs 0.135(0.060, 0.250)) and serum EBV DNA level (2.71(2.70, 3.47) lg copies/mL vs 2.70(2.70, 3.28) lg copies/mL) were comparable between two groups at admission, and the differences were all not statistically significant(all P>0.05). The durations of hospitalization and fever in antiviral treatment group were 14.0(10.0, 18.0) d and (14.91±7.24) d, respectively, which were both significantly longer than those in non-antiviral treatment group (11.0(7.0, 15.0) d and (9.95±5.67) d, respectively). The differences were both statistically significant ( Z=-3.294 and t=-5.035, respectively, both P<0.01). Twenty-six patients each in the antiviral treatment group and non-antiviral treatment group were included in the propensity score matching assessment. The fever days of the two groups were 15.0(10.0, 18.0) d and 7.5(5.0, 12.5) d, respectively, and the hospitalization days were (15.4±5.5) d and (12.0±5.7) d, respectively. The differences were both statistically significant ( Z=-3.781 and t=-2.187, respectively, both P<0.05). However, there were no significant differences in the time required for the ratio of lymphocytes returning to normal, the time required for the ratio of atypical lymphocytes decreasing to <0.100, and the time required for serum EBV DNA becoming negative(all P>0.05). Conclusion:The antiviral treatment could not improve the prognosis of adolescent and adult IM patients.
4.Lamivudine-interferon alpha 2b sequential therapy versus lamivudine monotherapy in HBeAg-positive chronic hepatitis B patients
Jinghang XU ; Yanyan YU ; Chongwen SI ; Xinyue CHEN ; Zhonghou HAN ; Yong CHEN ; Wenjin ZHANG ; Daozhen XU ; Yuping CHEN ; Xueying LI ; Jie QIU
Chinese Journal of Infectious Diseases 2012;30(6):354-358
Objective To compare the efficacy and safety of Iamivudine-interferon sequential therapy and lamivudine monotherapy in HBeAg-positive chronic hepatitis B (CHB) patients.MethodsA total of 172 patients with HBeAg-positive CHB were randomized to sequential group (n=83) or lamivudine group (n=89).Sequential group were administrated with lamivudine 100 mg/d and 5 million units interferon alpha 2b subcutaneous injection every other day for 24 weeks were added since week 25 of treatment.Lamivudine group were administrated with lamivudine 100 mg/d for 48 weeks.All subjects were followed up for 24 weeks after drug withdrawal.Measurement data with homogeneity of variance were analyzed by using t test and data with heterogeneity of variance were analyzed by using rank sum test.The comparison of rates was done by chi square test or Fisher exact test.ResultsThe baseline hepatitis B virus (HBV) DNA levels of patients in sequential group and lamivudine group were (7.8±1.0) and (7.9±1.1) lg copy/mL,respectively (P>0.05),and the baseline alanine aminotransferase (ALT) levels were (210.5 ± 150.1 ) and (211.9 ± 160.9) U/L,respectively (P>0.05).At the end of treatment,higher ALT levels [(78.4±146.1) vs (36.1±32.4) U/L,P<0.05)] and HBV DNA levels [(4.5±1.5) vs (3.8±1.3) lg copy/mL,P<0.05)] levels,lower response rates (65.8% vs 83.5%,P<0.05),and similar HBeAg loss rates (31.6% vs 22.2%,P>0.05) and HBeAg seroconversion rates (27.6% vs 16.0%,P>0.05) were found in sequential group compared with lamivudine group.At the end of follow-up,higher ALT levels [(126.0±143.1) vs (82.7±83.0) U/L,P<0.05)],similar HBV DNA levels [(5.3±1.5) vs (5.0±1.5) lg copy/mL,P>0.05)],similar HBeAg loss rates (25.0% vs 32.3%,P>0.05) and HBeAg seroconversion rates (25.0 % vs 26.2 %,P>0.05) were found in sequential group compared with lamivudine group.YMDD motif mutation rate in sequential group was lower than lamivudine group at week 48 of treatment (10.5% vs 26.9%,P<0.05).ConclusionsLamivudine-interferon sequential therapy and lamivudine monotherapy are both effective in HBeAg-positive CHB patients,while HBV mutations are reduced in patients with sequential therapy.
5.EBV capsid antigen-immunoglobulin M antibody titer and serum EBV DNA load are associated with severity of patients with infectious mononucleosis : a retrospective analysis of clinical features of 250 cases
Niuniu LI ; Jinghang XU ; Yiyi SHI ; Na HUO ; Guiqiang WANG ; Xiaoyuan XU ; Yanyan YU
Chinese Journal of Infectious Diseases 2018;36(10):616-621
Objective To explore the possible associations between EBV capsid antigen-immunoglobulin M antibody (EBV-VCA-IgM ) ,serum EBV DNA load and clinical severity ,laboratory results in adolescent and adult patients with infectious mononucleosis (IM ).Methods Clinical data of 250 adolescent and adult IM patients were retrospectively analyzed .Patients were divided into two groups by EBV-VCA-IgM titer (>160 U/mL or≤160 U/mL) and serum EBV DNA level (>3 .38 lg copies/mL or <3.38 lg copies/mL) ,respectively . Clinical data were compared between the two groups ,respectively .The t test was used for intergroup comparison and the Mann-Whitney U test was used for non-normally distributed data .Results Compared with those with lower VCA-IgM antibody titer (≤160 U/mL) ,sore throat (83.0%[122/147] vs 67.2%[43/64] ,χ2= 6.534 ,P=0 .011) ,pharynx secretion (59 .9%[88/147] vs 40 .6%[26/64] ,χ2=6.645 , P=0 .010) ,and swollen tonsils (78 .9%[116/147] vs 59.4%[38/64] ,χ2=8.631 , P=0.003) were more common in those with higher VCA-IgM antibody titer (>160 U/mL).ALT level was higher as well in those with higher VCA-IgM antibody titer (290 .5 [168.0 ,460.5] U/L vs 221 .0[113 .0 ,440.5] U/L ,Z= -2.251 ,P=0.024).The peak body temperature ([39.2 ± 0.7]°C vs [38.7 ± 0 .7]°C ,t= -3 .150 ,P=0.002) ,maximum WBC counts (16 .2 [12 .2 ,20.4]×109/L vs 13.4[11 .1 ,17.3]×109/L ,Z= -2 .098 , P=0.036) ,maximum percentage of lymphocyte ([72.0 ± 7.8]% vs [68.2 ± 7 .0]%,t= -2.238 ,P=0.028) ,and lymphocyte EBV DNA load ([5 .5 ± 0.9] lg copies/mL vs [4 .8 ± 1 .0] lg copies/mL ,t= -2 .602 ,P=0.012)in those with higher serum EBV DNA load >3 .38 lg copies/mL were higher than those with serum EBV DNA load <3.38 lg copies/mL . Regression analysis showed that serum EBV DNA load was associated with the peak body temperature (regression coefficient 0.368 , P=0.003) and lymphocyte EBV DNA load (regression coefficient 0.389 , P=0.002).Conclusions In adolescents and adults ,EBV-VCA-IgM antibody titer and serum EBV DNA load are associated with severity of patients with infectious mononucleosis .
7.Features of liver injury in adolescents and adults with infectious mononucleosis: A single-center retrospective clinical study of 274 cases
Yanan FAN ; Yiyi SHI ; Jinghang XU ; Niuniu LI ; Ran CHENG ; Lixia QIN ; Tongtong JI ; Xueying LI ; Yanyan YU
Journal of Clinical Hepatology 2021;37(3):636-641
ObjectiveTo investigate the features of liver injury and related influencing factors in adolescents and adults with infectious mononucleosis (IM). MethodsA retrospective analysis was performed to investigate the features of liver injury in adolescents and adults with IM who were hospitalized in Peking University First Hospital from January 2005 to December 31 2018, and the patients were divided into subgroups based on age, Epstein-Barr virus (EBV) DNA level, and presence or absence of jaundice or infection with cytomegalovirus or hepatitis E virus (HEV). The t-test was used for comparison of continuous data meeting analytical conditions between two groups, and the Mann-Whitney U test was used for comparison of continuous data which did not meet analytical conditions between two groups; the chi-square test was used for comparison of categorical data between two groups, and the Fisher’s exact test was used for comparison of categorical data which did not meet the analytical conditions of the chi-square test. A logistic regression analysis was used for multivariate analysis. ResultsA total of 274 patients were enrolled, with 154 male patients (56.2%) and 120 female patients (43.8%), and the mean age of onset was 22.3±67 years. The incidence rate of liver injury [defined as alanine aminotransferase (ALT) >50 U/L and/or aspartate aminotransferase (AST)>40 U/L] was 97.4% (267/274), and that of jaundice was 27.6% (74/268). The patients, aged ≥20 years, tended to have a higher level of gamma-glutamyl transpeptidase (GGT) (Z=2.070, P=0.038). Serum EBV DNA was measured for 167 patients, among whom 90 had positive results and 77 had negative results. The positive serum EBV DNA group had significantly higher levels of GGT (Z=3.005, P=0.003) and lactate dehydrogenase (Z=2.162, P=0.031) than the negative serum EBV DNA group. The patients with cytomegalovirus infection tended to have a higher level of alkaline phosphatase (Z=2.351, P=0.019), and the patients with HEV infection presented with a higher level of GGT (Z=1.988, P=0.047). AST (odds ratio [OR]=1.006, 95% confidence interval [CI]: 1.002-1.010, P=0.005) and ALP (OR=1.012, 95%CI: 1.005-1.020, P=0.001) were independent risk factors for jaundice. ConclusionThere is a high incidence rate of liver injury in adolescents and adults with IM, and the patients with an older age or positive serum EBV DNA tend to have more severe liver injury.
8. Infectious disease rotation for general practice residency training
Jinghang XU ; Zhennan QI ; Aimei DONG ; Chang GAO ; Xiaoyuan XU ; Yiyi SHI ; Min MENG ; Chunhua CHI
Chinese Journal of General Practitioners 2020;19(2):161-163
The ability of prevention, treatment and management of infectious diseases is a basic requirement for general practitioners. This article introduces our experience in the infectious disease rotation for general practice residency training, focusing on the rotation management at different stages of training to explore how to improve teaching quality and the ability of trainers in a short period of the rotation.
9.Do HBV DNA-negative HBsAg-positive patients with compensated hepatitis B cirrhosis need antiviral therapy?
Li SU ; Jinghang XU ; Yaomin LIU ; Guomin ZHANG ; Yuting GUO ; Guiqiang WANG
Journal of Clinical Hepatology 2023;39(1):37-42
Hepatitis B virus (HBV) infection is a common cause of liver disease in China, and with the continuous progress in the research on antiviral therapy for chronic hepatitis B, the indications for antiviral therapy are constantly expanding. However, there are still controversies over the indications for antiviral therapy in patients with chronic hepatitis B (CHB), especially those with negative HBV. By analyzing the limitations of HBV DNA detection, the risk of HBV reactivation in HBV-negative CHB patients, the risk of disease progression in the DNA-negative population with compensated hepatitis B cirrhosis, antiviral response, and the economic benefits of antiviral therapy, this article proposes the necessity of antiviral therapy for HBV-negative HBsAg-positive patients with compensated hepatitis B cirrhosis.