"Rescue administration" of intracoronary thrombolytic therapy for drug-eluting stent thrombosis

Area of Science:

• Cardiovascular Medicine
• Interventional Cardiology
• Thrombosis Research

Background:

• Stent thrombosis is a life-threatening complication following coronary stent placement.
• Drug-eluting stents are associated with stent thrombosis, leading to myocardial infarction or death.
• Current treatment guidelines for failed mechanical thrombectomy in stent thrombosis are not well-established.

Observation:

• A case of drug-eluting stent thrombosis occurred in a patient.
• Mechanical thrombectomy was attempted but proved unsuccessful in resolving the thrombosis.
• Intracoronary thrombolysis was administered as a subsequent treatment strategy.

Findings:

• Intracoronary thrombolysis was effective in treating stent thrombosis after mechanical thrombectomy failure.
• This represents a novel therapeutic approach for a challenging clinical scenario.
• The successful use of intracoronary thrombolysis in this context is reported for the first time.

Implications:

• Intracoronary thrombolysis may be a viable treatment option for refractory stent thrombosis.
• This case highlights the need for further research into advanced treatment strategies for stent thrombosis.
• Clinicians should consider intracoronary thrombolysis in select patients with failed mechanical thrombectomy for stent thrombosis.