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Carbon Dioxide Angiography: A Safe and Effective Alternative

  • Introduction

    Carbon dioxide is a colorless and odorless gas that has been used in the medical field for a long time. It has gained attention as an alternative to traditional contrast agents, particularly in angiography applications. Iodine-based contrast agents used in traditional angiography methods can carry serious risks, such as kidney failure and anaphylactic reactions. In this context, carbon dioxide angiography offers a safe option for many patients.

  • Advantages of Carbon Dioxide Angiography

    Biological Compatibility

    Carbon dioxide is considered a 100% biologically compatible substance for the human body. This means that the body interacts with the gas without causing any adverse effects. Its ability to remain in gas form, not mix with the blood, and lack the potential to cause allergic reactions are significant advantages.

    Impact on the Kidneys

    While traditional contrast agents pose additional risks for patients with kidney failure, carbon dioxide significantly reduces this risk. It has no toxic effects on the kidneys or liver, and it is rapidly eliminated from the body via the lungs. Because of these properties, it offers a safe alternative even in situations where conditions like elevated creatinine levels are present.

    Ease of Application

  • Carbon Dioxide Angiography: A Safe and Effective Alternative

    Procedure

    Carbon dioxide angiography is performed similarly to traditional contrast angiography. Typically, the procedure is carried out through veins in the arms or legs. Since carbon dioxide has a lower fluidity than contrast agents, it can be applied even with very small catheters. This characteristic also minimizes the formation of clots within the catheter.

    No Allergy Risk

    The risk of allergic reactions, which can occur with traditional contrast agents, is eliminated with carbon dioxide angiography. This is particularly important for patients with a history of allergies.

    Applications

    Currently, carbon dioxide angiography is only applied to the veins in the legs and abdomen. This method is not yet used for the brain, arms, or heart vessels. However, in terms of visualizing the veins in the legs and abdomen, it offers an effective alternative, especially for patients with risk factors such as kidney failure or diabetes.

    Conclusion

    Compared to traditional contrast angiography, carbon dioxide angiography offers many advantages. Its 100% biological compatibility, harmless effects on the kidneys and liver, absence of allergy risk, and ease of application make it an appealing option for high-risk patient groups. Research continues on expanding its use and improving its effectiveness in different vascular systems. In this context, carbon dioxide angiography stands out as an important innovation in vascular imaging.

    This information has been verified with medical expertise by Dr. İbadat Hasanov and is aimed at providing information. In every case, the treatment plan is tailored specifically to you and is carefully evaluated by your doctors.

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