What is the purpose of OPQRSTU in pain assessment, and how should it be applied in a patient with chronic abdominal pain?

• A. OPQRSTU is outdated and should not be used.
• B. Only Time and Severity matter.
• C. You is not part of the acronym.
• D. Onset, Provocation/palliation, Quality, Region/radiation, Severity, Time, You; Apply by asking each to characterize current pain and its impact; for chronic pain, assess baseline, fluctuations, response to analgesics, and functional impairment.

Answer: (D)

OPQRSTU is a structured way to capture the full picture of a patient’s pain. It guides you to ask about Onset, Provocation/palliation, Quality, Region/radiation, Severity, Time, and You—the impact of pain on function and daily life. Using this approach in chronic abdominal pain means gathering a baseline understanding and then tracking how pain changes over time. Ask when the pain began and whether it’s constant or episodic (onset and time). Explore what provokes or relieves it—does eating, movement, or stress worsen it, and does certain foods or medications help? Check the quality of the pain—cramping, burning, stabbing—and where it is and whether it radiates to other areas. Have the patient rate the current pain and compare it to their usual level to establish a baseline and identify fluctuations. Finally, explore how pain affects daily activities, sleep, work, appetite, mood, and overall function. This “You” component is essential in chronic pain because management aims not only to reduce intensity but also to improve function and quality of life, and to monitor response to treatments over time.

In short, this approach is not outdated; it provides a complete, practical framework for both identifying the characteristics of chronic abdominal pain and understanding its impact on the patient’s life.