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Early diagnosis of bacterial and fungal infection in chronic cholestatic hepatitis B.

ABSTRACT: AIM:To investigate the early diagnostic methods of bacterial and fungal infection in patients with chronic cholestatic hepatitis B. METHODS:One hundred and one adult in-patients with chronic hepatitis B were studied and divided into 3 groups: direct bilirubin (DBil)/total bilirubin (TBil) > or = 0.5, without bacterial and fungal infection (group A, n=38); DBil/TBil <0.5, without bacterial and fungal infection (group B, n=23); DBil/TBil> or = 0.5, with bacterial or fungal infection (group C, n=40). The serum biochemical index and pulse rate were analyzed. RESULTS:Level of TBil, DBil, alkaline phosphatase (ALP) and DBil/ALP in group A increased compared with that in group B. The level of ALP in group C decreased compared with that in group A, whereas the level of TBil, DBil and DBil/ALP increased (ALP: 156+/-43, 199+/-68, respectively, P<0.05; TBil: 370+/-227, 220+/-206, respectively, P<0.01; DBil: 214+/-143, 146+/-136, respectively, P<0.01; DBil/ALP: 1.65+/-1.05, 0.78+/-0.70, respectively, P<0.001). The level of DBil and infection affected DBil/ALP. Independent of the effect of DBil, infection caused DBil/ALP to rise (P<0.05). The pulse rate in group A decreased compared with that in group B (63.7+/-6.4, 77.7+/-11.4, respectively, P<0.001), and the pulse rate in group C increased compared with that in group A (81.2+/-12.2, 63.7+/-6.4, respectively, P<0.001). The equation (infection=0.218 pusle rate +1.064 DBil/ALP -16.361), with total accuracy of 85.5%, was obtained from stepwise logistic regression. Pulse rate (> or =80/min) and DBil/ALP (> or =1.0) were used to screen infection. The sensitivity was 62.5% and 64.7% respectively, and the specificity was 100% and 82.8% respectively. CONCLUSION:Bacterial and fungal infection deteriorate jaundice and increase pulse rate, decrease serum ALP and increase DBil/ALP. Pulse rate, DBil/ALP and the equation (infection=0.218 pusle rate+1.064 DBil/ALP-16.361) are helpful to early diagnosis of bacterial and fungal infection in patients with chronic cholestatic hepatitis B.

SUBMITTER: Wu XZ

PROVIDER: S-EPMC4724989 | biostudies-literature | 2004 Aug

REPOSITORIES: biostudies-literature

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Early diagnosis of bacterial and fungal infection in chronic cholestatic hepatitis B.

Wu Xiong-Zhi XZ Chen Dan D Zhao Lian-San LS Yu Xiao-Hui XH Wei Mei M Zhao Yan Y Fang Qing Q Xu Qian Q

World journal of gastroenterology 20040801 15

<h4>Aim</h4>To investigate the early diagnostic methods of bacterial and fungal infection in patients with chronic cholestatic hepatitis B.<h4>Methods</h4>One hundred and one adult in-patients with chronic hepatitis B were studied and divided into 3 groups: direct bilirubin (DBil)/total bilirubin (TBil) > or = 0.5, without bacterial and fungal infection (group A, n=38); DBil/TBil <0.5, without bacterial and fungal infection (group B, n=23); DBil/TBil> or = 0.5, with bacterial or fungal infection ...[more]

PMID: 15259071

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Project description:Introduction: Childhood growth is a sensitive marker of health. Animal studies show increased height and weight velocity in the presence of fungal as well as antibiotic supplement in feed. Human studies on early gut microbiota and anthropometrics have mainly focused on bacteria only and overweight, with diverging results. We thus aimed to investigate the associations between childhood growth [height and body mass index (BMI)] and early fungal and bacterial gut microbiota. Methods: In a population-based cohort, a subset of 278 pregnant mothers was randomized to drink milk with or without probiotic bacteria during and after pregnancy. We obtained fecal samples in offspring at four time points between 0 and 2 years and anthropometric measurements 0 and 9 years. By quantitative PCR and 16S/ITS rRNA gene sequencing, children's gut microbiota abundance and diversity were analyzed against height standard deviation score (SDS) and BMI-SDS and presented as effect estimate (?) of linear mixed models. Results: From 278 included children (149 girls), 1,015 fecal samples were collected. Maternal probiotic administration did not affect childhood growth, and the groups were pooled. Fungal abundance at 2 years was positively associated with height-SDS at 2-9 years (? = 0.11 height-SDS; 95% CI, 0.00, 0.22) but not with BMI-SDS. Also, higher fungal abundance at 1 year was associated with a lower BMI-SDS at 0-1 year (? = -0.09 BMI-SDS; 95% CI, -0.18, -0.00), and both bacterial abundance and bacterial alpha diversity at 1 year were associated with lower BMI-SDS at 0-1 year (? = -0.13 BMI-SDS; 95% CI, -0.22, -0.04; and ? = -0.19 BMI-SDS; 95% CI, -0.39, -0.00, respectively). Conclusions: In this prospective cohort following 0-9-year-old children, we observed that higher gut fungal abundances at 2 years were associated with taller children between 2 and 9 years. Also, higher gut fungal and bacterial abundances and higher gut bacterial diversity at 1 year were associated with lower BMI in the first year of life. The results may indicate interactions between early gut fungal microbiota and the human growth-regulating physiology, previously not reported. Clinical Trial Registration: Clinicaltrials.gov, NCT00159523.

Dataset Information

Early diagnosis of bacterial and fungal infection in chronic cholestatic hepatitis B.

Publications

Early diagnosis of bacterial and fungal infection in chronic cholestatic hepatitis B.

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