1.Predictive value of the blood urea nitrogen to serum albumin ratio in sepsis among patients with acute-on-chronic liver failure
Hejuan DU ; Xueshi ZHOU ; Tingting SU ; Huijing FANG ; Zhihan YAN ; Yueping YAO ; Xiaoye GUO
Chinese Journal of Infectious Diseases 2025;43(6):332-338
Objective:To explore the correlation and predictive value of the blood urea nitrogen to serum albumin ratio (BAR) in the development of sepsis among patients with acute-on-chronic liver failure (ACLF).Methods:A total of 410 patients diagnosed with ACLF who were admitted to Wuxi Fifth People′s Hospital between January 1st, 2020 and December 31st, 2024 were enrolled in this study. Demographic information, laboratory test indicators, and other clinical data were retrospectively analyzed. Participants were stratified into two groups using a 6∶4 allocation ratio, comprising a training set of 246 patients and a validation set of 164 patients, the clinical data of two groups were compared. Logistic regression was employed to evalute the influencing factors of sepsis during hospitalization in ACLF patients. Additionally, the predictive value of different factors for sepsis occurrence was evaluated using receiver-operating characteristic curve analysis. DeLong test was used to compare the area under the curve.Results:The comparison of baseline data between the training set and the validation set revealed no statistically significant differences (all P>0.05). A total of 197 sepsis cases were observed during the study period. Multivariate logistic regression analysis revealed that both BAR and the sequential organ failure assessment (SOFA) score were independent influencing factors for sepsis development in ACLF patients (odds ratio ( OR)=1.274, 95% confidence interval (95% CI) 1.075 to 1.510, P=0.005; OR=1.142, 95% CI 1.038 to 1.256, P=0.006). In the training set, the area under the curve (AUC) of BAR for predicting sepsis in ACLF patients was 0.802, which was superior to that of the SOFA score (AUC=0.706) ( Z=2.16, P=0.031). The validation set showed the predictive ability of BAR with an AUC of 0.726, which was superior to the SOFA score′s performance (AUC=0.606) ( Z=2.28, P=0.023). Conclusions:BAR could independently predict sepsis development in ACLF patients with significant prognostic value. BAR could be used as a clinically useful biomarker for sepsis risk stratification.
2.Effect of carbapenem antibiotics on serum concentration of sodium valproate in older patients with epilepsy
Huijing LIU ; Yinhong LIU ; Di CHEN ; Fang LIU ; Aizhen SHENG ; Xinxin MA
Chinese Journal of Geriatrics 2025;44(1):46-50
Objective:To analyze the effect of carbapenem antibiotics on the blood concentration of valproate(VPA)in elderly patients with epilepsy, while also exploring the potential drug interactions between carbapenem antibiotics and VPA, as well as possible solutions.Methods:This retrospective study included patients aged 80 years and older who were treated with a combination of VPA and carbapenem antibiotics in the Department of Geriatrics at Beijing Hospital from January 2017 to December 2022, as well as older hospitalized patients with epilepsy.Data collected encompassed patients' demographic information, details related to epilepsy, information on infection medications, changes in VPA blood concentration, clinical management, and clinical outcomes.Results:A total of 12 patients were included in the study.The average age of the participants was 92±7.0 years.The baseline dosage of VPA was 1 000 mg(range: 650 to 1 250 mg), and the baseline VPA serum concentration was 56.59 mg/L(range: 38.00 to 61.73 mg/L)during treatment with carbapenem antibiotics.Nine patients experienced seizure recurrence during the combination therapy, representing 75% of the total cohort.The VPA dosage was increased in 10 patients, with a mean increase of 522 mg(range: 200 to 892 mg), and the duration of this dosage increase was 8 days(range: 7 to 9 days).All patients exhibited a decrease in VPA serum concentration, with the lowest concentration decreasing by an average of 71.9%±15.69%.The VPA serum concentration during carbapenem treatment was significantly lower than both the baseline and post-withdrawal concentrations, measuring 12.30 mg/L(range: 10.49 to 22.47 mg/L)compared to 56.59 mg/L(range: 38.00 to 61.73 mg/L)( Z=-3.059, P=0.002)and 43.74 mg/L(range: 41.48 to 73.14 mg/L)( Z=-2.803, P=0.005). Conclusions:Carbapenems can markedly decrease serum concentrations of VPA and heighten the incidence of seizures in elderly patients with epilepsy.Increasing the dose of VPA may not enhance its serum concentration; therefore, we recommend avoiding the concomitant use of VPA and carbapenems.
3.The impact of postpartum depression on maternal responsiveness in infant care
Shuzhen LI ; Fang WANG ; Ke WANG ; Su LIU ; Qian WEI ; Qing YANG ; Leilei LIU ; Huijing SHI
Shanghai Journal of Preventive Medicine 2025;37(3):271-275
ObjectiveTo analyze the impact of maternal postpartum depression (PPD) at 2 months postpartum on caregiving for infants aged2 to 24 months, and to provide a scientific basis for future maternal and infant healthcare services. MethodsBased on the Shanghai Maternal-Child Pairs Cohort, 1 060 mother-child pairs were selected from those fully participating in follow-up visits at 2, 6, 12, and 24 months postpartum. Pregnancy and childbirth-related information was collected using standardized questionnaire surveys and hospital obstetric and maternity records. The Edinburgh postpartum depression scale was used to assess the maternal postpartum depressive symptoms at 2 months postpartum. At 2, 6, 12, and 24 months postpartum, questionnaire survey was used to evaluate the maternal responsiveness in caregiving and the provision of early learning opportunities for infants. Scores for responsive caregiving and early learning opportunities at 2, 6, 12, and 24 months were grouped based on the 25th percentile (P25) of total scores. The mixed-effects model was used to analyze the longitudinal impact of maternal postpartum depression at 2 months on the caregiving of 2 to 24-month-old infants. ResultsThe longitudinal results from the mixed-effects model did not show an impact of maternal PPD on infant responsive caregiving within 12 months and early learning opportunities within24 months. However, cross-sectional analysis revealed that, compared to the non-PPD group, the risk of low responsive caregiving at 2 months in the PPD group was 93% higher (OR=1.931, 95%CI: 1.113‒3.364, P=0.019). The risks for low provision of early learning opportunities at2 months and 24 months increased by 59% (OR=1.589, 95%CI: 1.082‒2.324, P=0.017) and 60% (OR=1.598, 95%CI:1.120‒2.279, P=0.010), respectively. ConclusionMaternal postpartum depression increases the risk of low responsive caregiving at 2 months, but its long-term effects warrant further research.
4.Effect of carbapenem antibiotics on serum concentration of sodium valproate in older patients with epilepsy
Huijing LIU ; Yinhong LIU ; Di CHEN ; Fang LIU ; Aizhen SHENG ; Xinxin MA
Chinese Journal of Geriatrics 2025;44(1):46-50
Objective:To analyze the effect of carbapenem antibiotics on the blood concentration of valproate(VPA)in elderly patients with epilepsy, while also exploring the potential drug interactions between carbapenem antibiotics and VPA, as well as possible solutions.Methods:This retrospective study included patients aged 80 years and older who were treated with a combination of VPA and carbapenem antibiotics in the Department of Geriatrics at Beijing Hospital from January 2017 to December 2022, as well as older hospitalized patients with epilepsy.Data collected encompassed patients' demographic information, details related to epilepsy, information on infection medications, changes in VPA blood concentration, clinical management, and clinical outcomes.Results:A total of 12 patients were included in the study.The average age of the participants was 92±7.0 years.The baseline dosage of VPA was 1 000 mg(range: 650 to 1 250 mg), and the baseline VPA serum concentration was 56.59 mg/L(range: 38.00 to 61.73 mg/L)during treatment with carbapenem antibiotics.Nine patients experienced seizure recurrence during the combination therapy, representing 75% of the total cohort.The VPA dosage was increased in 10 patients, with a mean increase of 522 mg(range: 200 to 892 mg), and the duration of this dosage increase was 8 days(range: 7 to 9 days).All patients exhibited a decrease in VPA serum concentration, with the lowest concentration decreasing by an average of 71.9%±15.69%.The VPA serum concentration during carbapenem treatment was significantly lower than both the baseline and post-withdrawal concentrations, measuring 12.30 mg/L(range: 10.49 to 22.47 mg/L)compared to 56.59 mg/L(range: 38.00 to 61.73 mg/L)( Z=-3.059, P=0.002)and 43.74 mg/L(range: 41.48 to 73.14 mg/L)( Z=-2.803, P=0.005). Conclusions:Carbapenems can markedly decrease serum concentrations of VPA and heighten the incidence of seizures in elderly patients with epilepsy.Increasing the dose of VPA may not enhance its serum concentration; therefore, we recommend avoiding the concomitant use of VPA and carbapenems.
5.Predictive value of the blood urea nitrogen to serum albumin ratio in sepsis among patients with acute-on-chronic liver failure
Hejuan DU ; Xueshi ZHOU ; Tingting SU ; Huijing FANG ; Zhihan YAN ; Yueping YAO ; Xiaoye GUO
Chinese Journal of Infectious Diseases 2025;43(6):332-338
Objective:To explore the correlation and predictive value of the blood urea nitrogen to serum albumin ratio (BAR) in the development of sepsis among patients with acute-on-chronic liver failure (ACLF).Methods:A total of 410 patients diagnosed with ACLF who were admitted to Wuxi Fifth People′s Hospital between January 1st, 2020 and December 31st, 2024 were enrolled in this study. Demographic information, laboratory test indicators, and other clinical data were retrospectively analyzed. Participants were stratified into two groups using a 6∶4 allocation ratio, comprising a training set of 246 patients and a validation set of 164 patients, the clinical data of two groups were compared. Logistic regression was employed to evalute the influencing factors of sepsis during hospitalization in ACLF patients. Additionally, the predictive value of different factors for sepsis occurrence was evaluated using receiver-operating characteristic curve analysis. DeLong test was used to compare the area under the curve.Results:The comparison of baseline data between the training set and the validation set revealed no statistically significant differences (all P>0.05). A total of 197 sepsis cases were observed during the study period. Multivariate logistic regression analysis revealed that both BAR and the sequential organ failure assessment (SOFA) score were independent influencing factors for sepsis development in ACLF patients (odds ratio ( OR)=1.274, 95% confidence interval (95% CI) 1.075 to 1.510, P=0.005; OR=1.142, 95% CI 1.038 to 1.256, P=0.006). In the training set, the area under the curve (AUC) of BAR for predicting sepsis in ACLF patients was 0.802, which was superior to that of the SOFA score (AUC=0.706) ( Z=2.16, P=0.031). The validation set showed the predictive ability of BAR with an AUC of 0.726, which was superior to the SOFA score′s performance (AUC=0.606) ( Z=2.28, P=0.023). Conclusions:BAR could independently predict sepsis development in ACLF patients with significant prognostic value. BAR could be used as a clinically useful biomarker for sepsis risk stratification.
6.Inhibitory effect of small-molecule compound AM679 targeting elongation-factor binding protein 2 on hepatitis B virus in vitro
Huijing FANG ; Jinyuan CAI ; Xiaoxue HOU ; Jiali SONG ; Linya PENG ; Chuanlong ZHU
Chinese Journal of Hepatology 2024;32(4):318-324
Objective:To explore the antiviral activity of the small-molecule compound AM679 in hepatitis B virus (HBV) replication and infection cell models.Methods:The positive regulatory effect of AM679 on EFTUD2 expression was validated by qPCR and Western blotting. HepAD38 and HepG2-NTCP cells were treated with AM679 (0.5, 1, and 2 nmol/L). Negative control, positive control, and AM679 combined with the entecavir group were set up. HBV DNA intra-and extracellularly, as well as the expression levels of intracellular HBV total RNAs and 3.5kb-RNA changes, were detected with qPCR. Hepatitis B surface antigen (HBsAg) and hepatitis B e antigen (HBeAg) levels were measured in the cell supernatant by an enzyme-linked immunosorbent assay (ELISA). The t-test method was used for the statistical analysis of the mean difference between groups.Results:EFTUD2 mRNA and protein expression levels were significantly increased in HepAD38 and HepG2-NTCP cells following AM679 treatment, with a statistically significant difference ( P ?0.001). Intra-and extracellular indicators such as HBV DNA, HBV RNAs, HBV 3.5kb-RNA, HBsAg, and HBeAg were decreased to varying degrees in both cell models, and the decrease in these indicators was more pronounced with the increase in AM679 concentration and prolonged treatment duration, while the combined use of AM679 and entecavir had a more significant antiviral effect. The HBV DNA inhibition rates in the supernatant of HepAD38 cells with the use of 2 nmol/L AM679 were 21% and 48% on days three and nine, respectively. The AM679 combined with the ETV treatment group had the most significant inhibitory effect (62%), with a P ?0.01. More active HBV replication was observed after silencing EFTUD2, while the antiviral activity of AM679 was significantly weakened. Conclusion:AM679 exerts anti-HBV activity in vitro by targeting the regulation of EFTUD2 expression.
7.Study on quality analysis of Lonicera alberti Regel. Leaves by QAMS
Yan CHEN ; Huijing HAN ; Yuhan YAO ; Jun ZHAO ; Fang XU ; Chenyang LI
International Journal of Traditional Chinese Medicine 2024;46(12):1629-1635
Objective:To establish the QAMS method for content determination of eight chemical compositions (chlorogenic acid, neochlorogenic acid, cryptochlorogenin acid, isochlorogenic acid A, isochlorogenic acid C, rutin, morroniside and luteolin-7-O-glucoside) from Lonicera alberti Regel. leaves; To verify the feasibility and applicability of this method in quality control for Lonicera alberti Regel. leaves. Methods:The HPLC analysis was performed on a Agilent Eclipse XDB-C18 (250 mm×4.6 mm,5 μm) with a mobile phase consisted of acetonitrile and 0.1% formic acid solution in gradient elution manner at a flow rate of 1 ml/min. The column temperature was maintained at 30 ℃ and the detection wavelength was set at 258 nm. The injection volume was 10 μl.Results:Chlorogenic acid, neochlorogenic acid, cryptochlorogenin acid, isochlorogenic acid A, isochlorogenic acid C, rutin, morroniside and luteolin-7-O-glucoside had a good linear relationship in the corresponding concentration range ( r≥0.999 6). The average sample recovery rates were 103.16%, 103.98%, 99.49%, 103.78%, 102.74%, 101.12%, 104.62%, and 100.94%, respectively. The RSD values were 1.30%, 1.63%, 2.92%, 2.10%, 1.27%, 2.40%, 1.15%, and 2.76%, respectively. Chlorogenic acid was set as internal reference substance, the relative correction factors of isochlorogenic acid A, isochlorogenic acid C, neochlorogenic acid, cryptochlorogenin acid, morroniside, luteolin-7-O-glucoside, rutin were 0.785 5, 0.693 9, 1.001 5, 1.087 2, 1.233 9, 0.369 1, 0.507 5, respectively. The content determination results of QAMS method and external standard method showed that there was no statistical significance in the comparison of the other six components except for morroniside. Conclusions:The established HPLC method can be used for the quality control of Lonicera alberti Regel. leaves. QAMS can be used to determine the contents of neochlorogenic acid, cryptochlorogenic acid, isochlorogenic acid A, isochlorogenic acid C, rutin and luteolin-7-O-glucoside in Lonicera alberti Regel. leaves.
8.A retrospective cohort study exploring clinical characteristics and treatment of hyperthyroid cardiopathy
Xiaoyun FENG ; Ninger ZHENG ; Huijing WU ; Yuwen ZHOU ; Wenqian REN ; Li ZHAO ; Fang LIU ; Yufan WANG
Chinese Journal of Endocrinology and Metabolism 2024;40(9):746-751
Objective:To retrospectively summarize the clinical characteristics and treatment of 49 patients with hyperthyroid cardiopath and to explore the diagnosis and treatment methods of hyperthyroid cardiopathy.Methods:A total of 49 patients with hyperthyroid cardiopath(HC group) who were successfully treated and followed up in the Department of Endocrinology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, from January 2016 to December 2021 were collected, and 85 cases of Graves′ disease without heart disease were collected as the control group(GD group). The medical history, laboratory tests, and echocardiographic parameters of the two groups were compared. Differences in thyroid and cardiac indicators before and after treatment in the HC group were summarized, along with the dosage of β-receptor blockers used in treating different types of conditions(atrial fibrillation and heart failure.Results:Patients in the HC group were older and had a longer duration of hyperthyroidism than those in the GD group( P<0.001, P=0.002). There were no significant differences in thyroid hormone levels between the two groups except for reverse triiodothyronine(rT 3). Age and rT 3 were independent risk factors of hyperthyroid cardiopathy. rT 3 level was linearly positively correlated with brain natriuretic peptide, systolic pulmonary artery pressure, left artrium diamete (LAD) and left ventricular end-systolic diameter(LVDs; r=0.352, P<0.001; r=0.392, P=0.019; r=0.202, P=0.029; r=0.242, P=0.028). In patients of HC group, free triiodothyronine(FT 3) level returned to normal range after 2.87(1.63, 5.53) months of treatment with radioiodine(41/49) or antithyroid drugs(8/49), while brain natriuretic peptide, LAD, LVDs, and systolic pulmonary artery pressure declined after 5.00(1.25, 8.00) months of treatment. Non-selective β-receptor blockers were used for both hyperthyroid heart failure and atrial fibrillation, and there was no statistically significant difference in dosage[(86.52±47.83)mg vs(88.67±47.19)mg, P>0.05]. Conclusions:rT 3 may be a biomarker of hyperthyroid cardiopath and indicate the severity of hyperthyroidism. β-receptor blockers are crucial in treating patients with hyperthyroidism who develop atrial fibrillation and heart failure.
9.Association between socioeconomic status and overweight/obesity in Yi people, Sichuan province
Ye WANG ; Li PAN ; Shaoping WAN ; Huowuli YI ; Fang YANG ; Huijing HE ; Zheng LI ; Jia ZHANG ; Zhengping YONG ; Guangliang SHAN
Chinese Journal of Epidemiology 2020;41(3):315-319
Objective:To explore the association between socioeconomic status (SES) and overweight/obesity in Yi people in Sichuan province.Methods:A cross-sectional study was conducted in Liangshan Yi Autonomous Prefecture in 2015. Stratified cluster sampling method was used to enroll Yi farmers and rural-to-urban Yi migrants aged 20-80 years. SES was measured by education level, personal annual income, and compound SES index. Unconditional logistic regression models were used to determine the association between SES and overweight/obesity (BMI≥24.0 kg/m 2). Results:1 894 Yi farmers and 1 162 rural-to urban migrants were included in the analysis. After adjustment for age, smoking, drinking and physical activity, compared with illiteracy, OR for farmer males with higher education level (primary or junior school, senior high school or higher) were 1.71 (95 %CI: 1.13-2.58) and 4.15 (95 %CI: 2.10-8.22). Compared with lower income group (<5 000 CNY/y), the higher income group had increased risk ( OR=1.66, 95 %CI: 1.12-2.44). For farmer males with medium and high SES level, the risk of overweight/obesity were 1.65 (95 %CI: 1.02-2.67) and 3.26 (95 %CI: 1.97-5.42) compared with low level of SES. For farmer females, the risk increased with the higher income, with OR as 1.49 (95 %CI: 1.10-2.02). Compared with low SES level, farmer females with medium level of SES was associated with 1.47 (95 %CI: 1.11-1.95) times higher risk of overweight/obesity. In Yi migrants, the association between SES and overweight/obesity was not found. Conclusion:Socioeconomic status was positively associated with overweight/obesity only in Yi farmers.
10. Effects of p-phenylenediamine on lung function and health-related quality of life of workers
Ming ZHANG ; Lin FAN ; Baofeng LIU ; Jing LIN ; Huijing TANG ; Baoli ZHU ; Rongming MIAO ; Xinglin FANG ; Jiayang FANG ; Shulang ZHAO ; Meibian ZHANG ; Qiang ZENG
Chinese Journal of Industrial Hygiene and Occupational Diseases 2018;36(11):834-836
Objective:
To study the effects

Result Analysis
Print
Save
E-mail