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[Neurological complications of cardiac catheterization]
I Garcimartin-Cerrón1, M A Tola-Arribas, J Muñoz-San José
1Unidad de Cardiología Hospital de Medina del Campo, Valladolid, España.
Insights
Neurological complications after cardiac catheterization, including stroke and nerve damage, occur in 0.01-0.4% of procedures. Risk factors include age, vascular disease, and specific cardiac interventions.
Area of Science:
- Neurology
- Cardiology
- Interventional Cardiology
Context:
- Cardiac catheterization procedures have increased, leading to a rise in associated complications.
- Neurological pathologies are a significant concern, with an incidence ranging from 0.01% to 0.4%.
Purpose:
- To detail the neurological complications of cardiac catheterization.
- To identify associated risk factors and pathogenic mechanisms.
Summary:
- Common neurological issues include cerebrovascular disease, neuro-ophthalmological syndromes, and peripheral neuropathies.
- Mechanisms involve embolic cerebral ischemia and direct nerve compression.
- Risk factors include advanced age, vascular risk factors, female sex, specific valvuloplasties, and non-elective revascularization.
Impact:
- Understanding these complications aids in identifying high-risk patients.
- Development of preventative protocols and early therapeutic interventions can be enhanced.
- Operator experience and departmental activity are linked to complication rates.
Aims:
To describe the neurological complications of cardiac catheterization, together with its risk factors and pathogenic mechanisms.
Method:
Over the past few years there has been a marked increase in the number of interventions involving cardiac catheterizations. For this very reason, we can expect a proportional rise in the number of complications. The incidence of neurological pathologies secondary to heart interventions oscillates between 0.01 and 0.4% of procedures performed. The most frequent clinical pictures are cerebrovascular disease, neuro ophthalmological syndromes and peripheral neuropathies, due to damage done to the median, femoral and lateral femoral cutaneous nerves, and to the lumbar plexus. The most usual mechanisms are cerebral ischemia originated by embolisms and direct compression of the peripheral nerves. Factors increasing the likelihood of complications are old age, the presence of classic vascular risk factors and, probably, the patient s being female. More risk is involved in mitral and aortic valvuloplasties and non elective revascularization procedures. The personal experience of the operator and the overall activity of the department of haemodynamics where the physician works are factors that are very closely linked to the incidence of complications.
Conclusions:
Knowledge about neurological illness secondary to cardiac catheterization and its mechanisms of production may allow us to identify higher risk patients, to develop protocols to prevent it and to apply early therapeutic measures.