71260 Computed tomography, thorax, diagnostic; with contrast material(s)

Name of the Procedure:

Computed Tomography (CT) Scan of the Thorax with Contrast; also known as Thoracic CT with Contrast

Summary

A computed tomography (CT) scan of the thorax is an imaging test that provides detailed pictures of the chest area, including lungs, heart, and blood vessels. The test involves the use of contrast material to enhance the visibility of specific structures.

Purpose

The CT scan of the thorax with contrast is used to diagnose conditions such as lung diseases, tumors, infections, blood clots, and vessel abnormalities. The goal is to provide detailed images to help identify or rule out medical conditions affecting the thoracic region.

Indications

• Persistent cough or chest pain
• Shortness of breath
• Unexplained weight loss
• Suspected tumors or cancers of the lungs
• Pulmonary embolism (blood clots in the lung)
• Chronic lung diseases (e.g., emphysema)
• Infections like pneumonia or tuberculosis
• Aortic aneurysms

Preparation

• Fasting for 4-6 hours before the procedure.
• Hydration instructions, often involving drinking water to flush out the contrast material.
• Medication adjustments may be required, especially for those with kidney issues or diabetes.
• Allergy history is reviewed to mitigate risks related to contrast material.
• Possibility of pre-procedure blood tests to assess kidney function.

Procedure Description

1. The patient lies on a motorized table that moves in and out of a large CT scanner.
2. An intravenous (IV) line is inserted to administer the contrast material.
3. The contrast material is injected, which may cause a warm or flushing sensation.
4. The CT scanner takes multiple cross-sectional images of the thorax area as the patient is asked to hold their breath at times to prevent movement artifacts.
5. The images are processed and reviewed by radiologists.

Tools and Equipment:

• CT Scanner
• IV line for contrast administration

Usually, no anesthesia or sedation is required.

Duration

The entire procedure typically takes about 30 minutes, with the scanning itself lasting only a few minutes.

Setting

The procedure is performed in a hospital radiology department or an outpatient imaging center.

Personnel

• Radiologist (specialist in interpreting CT scans)
• Radiologic technologist (operates the CT scanner)
• Nurse (may assist with contrast administration and patient care)

Risks and Complications

• Allergic reactions to contrast material (rare)
• Kidney function impairment due to contrast (more common in patients with preexisting kidney issues)
• Radiation exposure (minimal but present).

Benefits

• Highly detailed images of chest structures
• Quick diagnosis and management of conditions
• Enhanced information compared to standard X-rays
• Helps guide further treatment plans

Recovery

• Patients can usually resume normal activities immediately.
• Drink plenty of fluids to help flush out the contrast material.
• Follow-up appointments may be scheduled to discuss the results.

Alternatives

• Chest X-ray: less detailed, but involves less radiation.
• MRI (Magnetic Resonance Imaging): no radiation, but more costly and time-consuming.
• Ultrasound: limited to specific conditions and less detailed.

Patient Experience

Patients might feel a brief warm sensation when the contrast material is administered. The procedure is painless but requires remaining still during the scan. Post-procedure, patients typically feel normal and can go about their daily routine.

Pain management and comfort measures are generally not needed due to the non-invasive nature of the procedure.