Prognostic value of neutrophil-to-lymphocyte ratio associated with prognosis in HBV-infected patients

ALT to qHBsAg ratio predicts long-term HBsAg seroclearance after entecavir cessation in Chinese patients with chronic hepatitis B

BACKGROUND & AIMS

Factors predicting HBsAg seroclearance after treatment cessation, irrespective of nucleos(t)ide analogue (NA) resumption, have important clinical implications. We evaluated predictors of long-term HBsAg seroclearance after entecavir cessation.

METHODS

This study followed-up Chinese patients with chronic hepatitis B from two previous studies of entecavir cessation. All patients were non-cirrhotic, HBeAg-negative, with undetectable HBV DNA (<20 IU/ml) at end-of-treatment (EOT). They were monitored closely for 48 weeks with regular HBV DNA, quantitative HBsAg (qHBsAg) and alanine aminotransferase (ALT) measurements. Entecavir was resumed at HBV DNA >2,000 IU/ml, irrespective of ALT levels. After the initial 48 weeks, patients were assessed every 6 months, regardless of entecavir resumption, to monitor for HBsAg seroclearance.

RESULTS

A total of 194 patients (63.4% male, mean age 49.9 years, on entecavir for a median of 47.2 months) were recruited; 94 (48.5%) and 158 (81.4%) patients had EOT qHBsAg <100 IU/ml and <1,000 IU/ml, respectively; 151 (77.8%) patients were eventually resumed on entecavir. After follow-up for a median of 70.7 (51.0-118.2) months, 28 (14.4%) patients had HBsAg seroclearance. qHBsAg levels at weeks 36 and 48 after EOT independently predicted HBsAg seroclearance (both p <0.01), whereas qHBsAg from EOT to week 24 only trended towards statistical significance. The ratio of ALT/qHBsAg at all time points from EOT to week 48 independently predicted HBsAg seroclearance (hazard ratios ranging from 1.003-1.028, all p <0.01) with excellent diagnostic performance (area under the receiver-operating characteristic curve 0.799-0.933, negative predictive value >90% at different time points), regardless of whether entecavir was resumed.

CONCLUSIONS

The ALT/qHBsAg ratio after entecavir cessation predicts HBsAg seroclearance, even in patients who were resumed on treatment. Its use may mitigate the risk of severe hepatitis flares in patients managed by observation without treatment resumption.

IMPACT AND IMPLICATIONS

Current predictors of HBsAg seroclearance after finite nucleos(t)ide analogue (NA) therapy have suboptimal predictive value. We demonstrated that the ALT/qHBsAg ratio may be able to reflect the balance between host control and virological activity. The ALT/qHBsAg ratio at different time points from end-of-treatment till week 48 independently and accurately predicted HBsAg seroclearance in patients who have stopped entecavir. The ALT/qHBsAg ratio may be utilized by clinicians for patient selection and retreatment decisions in finite NA therapy.

Understanding lactate in the development of Hepatitis B virus-related hepatocellular carcinoma

Hepatitis B Virus (HBV) is a hepatotropic virus that can establish a persistent and chronic infection in humans. Chronic hepatitis B (CHB) infection is associated with an increased risk of hepatic decompensation, cirrhosis, and hepatocellular carcinoma (HCC). Lactate level, as the end product of glycolysis, plays a substantial role in metabolism beyond energy production. Emerging studies indicate that lactate is linked to patient mortality rates, and HBV increases overall glucose consumption and lactate production in hepatocytes. Excessive lactate plays a role in regulating the tumor microenvironment (TME), immune cell function, autophagy, and epigenetic reprogramming. The purpose of this review is to gather and summarize the existing knowledge of the lactate's functions in the dysregulation of the immune system, which can play a crucial role in the development of HBV-related HCC. Therefore, it is reasonable to hypothesize that lactate with intriguing functions can be considered an immunomodulatory metabolite in immunotherapy.

Kronik Hepatit B Hastalarında Hematolojik Parametrelerin Karaciğer İnflamasyonu ve Fibrozu ile ilişkisi

Amaç: Bu çalışmada, Kronik Hepatit B hastalarında karaciğerdeki inflamasyonu ve fibrozisin derecesini öngörebilecek hematolojik parametreleri değerlendirmek amaçlandı. Yöntem: Hastanemiz iç hastalıkları ve gastroenteroloji polikliniğinde Kronik Hepatit B tanısıyla takip edilen ve karaciğer biyopsisi yapılan 237 hasta çalışmaya alındı. Karaciğer biopsisi yapılmadan hemen önceki Nötrofil/Lenfosit, Platelet/Lenfosit, MPV, MPV/Platelet ve MPV/Lenfosit değerleri hesaplandı. Bu parametreler ile viral serolojik bulgular, karaciğer fibrozisi ve histolojik aktivite dereceleriyle karşılaştırıldı. Bulgular: 101’i (%43) kadın, 136’sı (%57) erkek 237 hastanın yaş ortalaması 42,56±11,7 yıl idi. MPV/Platelet, MPV/Lenfosit, HBeAg, HBV-DNA değerleri ile HAİ arasında pozitif yönde istatistiksel olarak anlamlı korelesyon bulundu (P

Neutrophil Extracellular Traps in Digestive Cancers: Warrior or Accomplice

Characterized as a complex of extracellular DNA fibers and granule proteins, neutrophil extracellular traps (NETs) are generated specifically by neutrophils which play a critical role in host defense and immune regulation. NETs have been initially found crucial for neutrophil anti-microbial function. Recent studies suggest that NETs are involved in tumorigenesis and cancer progression. However, the function of NETs in cancer remains unclear, which might be due to the variation of research models and the heterogeneity of cancers. Although most of malignant tumors have similar biological behaviors, significant differences indeed exist in various systems. Malignant tumors of the digestive system cause the most incidence and mortality of cancer worldwide. In this review, we would focus on research developments on NETs in digestive cancers to provide insights on their role in digestive cancer progression and future research directions.

Haematologic indices in hepatitis B virus-related liver disease

Several markers and prognostic scores have been identified for predicting the development and progression of liver disease; among them, haematological parameters (the neutrophil to lymphocyte ratio (NLR), monocyte to lymphocyte ratio (MLR), platelet to lymphocyte ratio (PLR), red cell distribution width (RDW), RDW to platelet ratio (RPR), mean platelet volume (MPV), and mean corpuscular volume (MCV)) have recently gained significant interest. Compared with traditional prognostic factors, haematological indices are easy to obtain and relatively inexpensive. There is growing evidence that these haematological indices play a key role in HBV-related liver diseases and has been proposed as a predictive marker of adverse outcomes in these patients. This article focuses on discussing the diagnostic and prognostic value of the haematological indices in patients with HBV-related liver diseases.

Changes in the neutrophil-to-lymphocyte ratio predict the prognosis of patients with advanced hepatocellular carcinoma treated with sorafenib

BACKGROUND AND AIM

Although sorafenib is the first systemic therapy to show survival benefit for advanced hepatocellular carcinoma (HCC), its survival benefit is variable for HCC. Systemic inflammation may be associated with survival in HCC. We investigated the use of systemic inflammation markers, including neutrophil-to-lymphocyte ratio (NLR), in the prognosis of sorafenib-treated HCC patients.

PATIENTS AND METHODS

We retrospectively analyzed data of 82 patients with advanced HCC who received sorafenib as the first-line treatment. Data on pretreatment and post-treatment (2-3 months after initiating sorafenib therapy, first tumor response evaluation day) clinical, laboratory, and tumor characteristics were collected. Survival-related prognostic factors were analyzed.

RESULTS

Patients were mostly in the intermediate (12.2%) or advanced (87.8%) Barcelona Clinic Liver Cancer stages. Fifty-six (68.3%) patients had vascular invasion and 34 (41.5%) patients had extrahepatic disease. The median progression-free survival (PFS) and overall survival (OS) were 4.7 months [95% confidence interval (CI): 2.8-6.5 months] and 4.7 months (95% CI: 2.8-6.5 months). In multivariate analysis for OS, diarrhea (hazard ratio: 0.588; 95% CI: 0.348-0.993) and NLR decline (decreased compared with pretreatment) (hazard ratio: 0.479; 95% CI: 0.300-0.765) were independent factors of good OS. In the NLR decline group, the median PFS and OS were 7.1 and 7.3 months, respectively. In the NLR nondecline group, the median PFS and OS were 3.0 and 3.2 months, respectively. The difference in OS between the two groups was significant (P = 0.004).

CONCLUSION

A change in NLR after sorafenib therapy was associated with a better prognosis in patients with advanced HCC.