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Pathophysiological review explores platelet activity and antiplatelet agents in metabolic dysfunction-associated steatohepatitis and steatotic liver disease.

Pathophysiological review explores platelet activity and antiplatelet agents in metabolic dysfunctio…
Photo by National Institute of Allergy and Infectious Diseases / Unsplash
Key Takeaway
Recognize that robust clinical evidence is still required to establish safety and effectiveness of antiplatelet agents in this context.

This publication is a pathophysiological review focusing on metabolic dysfunction-associated steatohepatitis and metabolic dysfunction-associated steatotic liver disease. The authors investigate the relationship between platelet activity and liver pathology, specifically considering the use of antiplatelet agents as a potential therapeutic strategy. The scope encompasses molecular interactions between platelets and the liver rather than a specific clinical trial design.

The review discusses secondary outcomes including disease severity, inflammatory activity, fibrotic progression, unfavorable clinical outcomes, hepatic inflammation, cellular injury, fibrosis, progression to cirrhosis, and progression to hepatocellular carcinoma. However, the main results field is empty, indicating no specific pooled effect sizes or quantitative data were synthesized in this text. The authors highlight the biological plausibility of targeting platelet activity but do not present definitive clinical efficacy metrics.

Significant limitations are acknowledged regarding the current state of evidence. The authors note that robust clinical evidence is still required to establish safety and effectiveness of antiplatelet agents. Furthermore, important gaps persist in understanding the molecular basis of platelet–liver interactions. Safety data regarding adverse events, serious adverse events, and discontinuations are not reported.

Clinicians should be cautious about overstating the encouraging potential of antiplatelet agents or the utility of platelet-related markers as non-invasive indicators. Without reported sample sizes, populations, or follow-up durations, the evidence remains theoretical. Practice relevance is not reported, suggesting these findings are primarily for hypothesis generation rather than immediate guideline implementation.

Study Details

Study typeSystematic review
EvidenceLevel 1
PublishedApr 2026
View Original Abstract ↓
Metabolic dysfunction-associated steatohepatitis (MASH) represents a progressive stage of metabolic dysfunction-associated steatotic liver disease (MASLD), marked by hepatic inflammation, cellular injury, and fibrosis, with potential progression to cirrhosis and hepatocellular carcinoma if not appropriately managed. Increasing evidence highlights that platelets play a significant role in MASH pathogenesis beyond their classical function in hemostasis. Enhanced platelet activation and alterations in platelet indices have been strongly correlated with disease severity, inflammatory activity, fibrotic progression, and unfavorable clinical outcomes. This review summarizes current insights into the mechanistic involvement of platelets in MASH, emphasizing their roles in inflammatory pathways, immune cell interactions, oxidative stress, and dysregulated coagulation, in addition to their interplay with metabolic disturbances. It also evaluates the utility of platelet-related markers as non-invasive indicators for disease progression and clinical monitoring. Moreover, the review explores the therapeutic potential of targeting platelet activity, including the application of antiplatelet agents either alone or in combination with antifibrotic and metabolic therapies. Although these approaches show encouraging potential, robust clinical evidence is still required to establish their safety and effectiveness. Despite recent advances, important gaps persist in understanding the molecular basis of platelet–liver interactions. Future investigations should focus on clarifying these mechanisms to facilitate the development of precise, personalized treatment strategies for MASH.
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