[Microcirculatory changes in patients with ischemic heart disease under the influence of laser irradiation]

Area of Science:

• Ophthalmology
• Cardiology
• Laser Therapy

Background:

• Coronary heart disease (CHD) is associated with systemic vascular alterations.
• Conjunctival biomicroscopy can reveal microcirculatory changes indicative of underlying disease.
• The terminal vascular bed's condition is a potential indicator of cardiovascular health.

Purpose of the Study:

• To investigate microcirculatory changes in the conjunctival terminal vascular bed of patients with coronary heart disease (CHD).
• To evaluate the impact of laser treatment on these microcirculatory changes in CHD patients.

Main Methods:

• Conjunctival biomicroscopy was used to assess the microcirculation.
• A cohort of 176 patients with CHD was compared to 76 healthy controls.
• A subset of 36 CHD patients underwent laser treatment.

Main Results:

• Gross changes in the terminal vascular bed were observed in CHD patients compared to controls.
• Laser-treated CHD patients showed positive trends in microcirculation.
• These positive trends correlated with the clinical response to laser therapy.

Conclusions:

• Conjunctival microcirculation is significantly altered in patients with coronary heart disease.
• Laser treatment appears to have a beneficial effect on the microvasculature in CHD patients.
• Further research is warranted to confirm the therapeutic potential of laser treatment for CHD-related vascular changes.