Persistent residual inflammatory risk at 1 month after contemporary PCI: rationale for routine hsCRP reassessment and dual-target therapy - Summary - MDSpire

Persistent residual inflammatory risk at 1 month after contemporary PCI: rationale for routine hsCRP reassessment and dual-target therapy

  • By

  • Xinwang Gong

  • Chang Zhou

  • Yutao Wu

  • May 1, 2026

  • 0 min

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Objective:

To emphasize the importance of monitoring high-sensitivity C-reactive protein (hsCRP) levels one month post-percutaneous coronary intervention (PCI) to address ongoing residual inflammatory risk (RIR) and enhance secondary prevention strategies through targeted interventions.

Key Findings:
  • Approximately 43% of patients exhibit sustained elevation of hsCRP at one month post-PCI, with a relative risk (RR) of 1.64 for 12-month major adverse cardiovascular events (MACE) and 3.25 for all-cause mortality.
  • Persistent hsCRP elevation is an independent predictor of 12-month MACE and all-cause mortality.
  • Isolated residual inflammatory risk correlates with higher MACE rates compared to isolated residual cholesterol risk.
Interpretation:

The findings suggest that residual inflammatory risk, rather than residual cholesterol risk, is a critical factor influencing recurrent cardiovascular events post-PCI, warranting regular hsCRP monitoring to inform treatment strategies.

Limitations:
  • Current guidelines do not recommend routine hsCRP reassessment at one month post-PCI, which may hinder optimal patient management.
  • Further prospective studies are needed to validate the proposed dual-target treatment strategy and its impact on patient outcomes.
Conclusion:

Regular hsCRP monitoring at one month post-PCI could enhance patient stratification and treatment, potentially reducing the risk of recurrent cardiovascular events through targeted interventions.

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