Radiation exposure and x-rays

Patient demand and defensive medicine has led to an explosion of CT scans and other radiology studies.

A responsible article from the NY Times, highlighting the potential radiation exposure of too many x-rays. Patients take note – more tests does not equate to better medicine:

Advances in radiology have radically transformed medical practice, with CT scans and nuclear medicine exams providing physicians with the ability to quickly pinpoint internal bleeding, diagnose kidney stones or confirm appendicitis, assess thyroid function and identify and open blockages in the blood vessels to the heart.

The downside is that Americans are being exposed to record amounts of ionizing radiation, the most energetic and potentially hazardous form of radiation.

According to a new study, the per-capita dose of ionizing radiation from clinical imaging exams in the United States increased almost 600 percent from 1980 to 2006.

Related posts:

1. Increasing radiation exposure to patients from CT scans and other imaging tests
2. CT scans and radiation exposure
3. How much radiation am I getting with my X-ray, CT scan, or nuclear medicine test?
4. CT scans and radiation
5. When patients receive too much radiation from CT scans by mistake
6. Getting around pre-authorizations
7. Cardiac scans are not ready for prime time

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Tagged as: heart, patient