What could be a consequence of the absence of a machine QA program in a hospital?

The absence of a machine QA (Quality Assurance) program in a hospital can lead to over or underdosing of patients. A QA program is essential in ensuring that treatment machines are functioning correctly and delivering the appropriate doses of radiation. Without regular checks and validations of the equipment, there is a significant risk that the machines may not operate within the safe and effective parameters required for radiation therapy.

This can occur due to various factors such as calibration errors, malfunctioning equipment, or even human error in monitoring or adjusting treatment plans. If a machine is delivering too much radiation, patients can experience harmful side effects, whereas, if it is delivering too little, it may not effectively treat their condition. Therefore, a robust QA program is critical in maintaining the integrity of the treatment process and ensuring that patients receive the correct dosage for their specific therapeutic needs.