Rwanda journal of medicine and health sciences · 2023
Prognostic Significance of Alpha-Fetoprotein in Staging of Chronic Hepatitis B Infection.
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Ayelagbe Olubunmi Gloria, Suleiman Ibrahim Eleha, Adekunle Olutoyin Catherine, Adedeji Adebayo Lawrence
Аннотация
BACKGROUND: Ascertaining the stage of chronic hepatitis-B infection (CHBI) remains one of the major predicaments to effective therapeutic decision. There is pressing need to forestall dearth of such reliable biomarker(s). Despite the promising tendency of alpha-fetoprotein (AFP), it has not been assessed in staging CHBI.
OBJECTIVE: This study was to determine the prognosis of serum AFP as a biomarker for staging CHBI.
METHODS: Participants were grouped into three based on their hepatitis-B envelope antigen (HBeAg) status and alanine aminotransferase (ALT) level. By denoting HbeAg(+) as (EP), HbeAg(-) as (EN), elevated ALT as (H) and normal ALT as (I), the stages were EPH, ENH and ENI. AFP was assayed, One-way ANOVA, Multivariate linear regression and area under curve were adopted for the analysis.
RESULTS: AFP was significantly elevated, (P < 0.05) in EPH, which equally has the highest prevalence of elevated AFP (64.7%). After adjusting for confounding factors, odds ratio was 1.438 (95% CI, 0.62-1.948), while area under the curve for predicting EPH was (0.828, 95% CI, 0.778 -0.895).
CONCLUSIONS: The finding of elevated AFP in CHBI is an independent prognostic marker of EPH. It is often associated with necroinflammation; thus, it is a reliable indicator for treatment initiation.
OBJECTIVE: This study was to determine the prognosis of serum AFP as a biomarker for staging CHBI.
METHODS: Participants were grouped into three based on their hepatitis-B envelope antigen (HBeAg) status and alanine aminotransferase (ALT) level. By denoting HbeAg(+) as (EP), HbeAg(-) as (EN), elevated ALT as (H) and normal ALT as (I), the stages were EPH, ENH and ENI. AFP was assayed, One-way ANOVA, Multivariate linear regression and area under curve were adopted for the analysis.
RESULTS: AFP was significantly elevated, (P < 0.05) in EPH, which equally has the highest prevalence of elevated AFP (64.7%). After adjusting for confounding factors, odds ratio was 1.438 (95% CI, 0.62-1.948), while area under the curve for predicting EPH was (0.828, 95% CI, 0.778 -0.895).
CONCLUSIONS: The finding of elevated AFP in CHBI is an independent prognostic marker of EPH. It is often associated with necroinflammation; thus, it is a reliable indicator for treatment initiation.