1 Foundations of Pain and Pain Management Free Online FlashCards

Why is pain considered a personal experience?

Pain is an unpleasant sensory and emotional experience that may be shaped by biology, emotions, expectations, past experiences, and social context.

How does nociception differ from pain?

Nociception is the nervous system’s detection and encoding of potentially harmful stimuli; pain is the person’s sensory and emotional experience.

How do acute and persistent pain differ in time course?

Acute pain often follows injury, illness, or a procedure. Persistent pain continues or recurs beyond usual healing, often for more than three months, and does not necessarily mean tissue damage is ongoing.

What are the four broad stages of nociceptive processing?

The four overlapping stages are transduction, transmission, modulation, and perception.

What happens during pain modulation?

Modulation can amplify or dampen pain signaling in the periphery, spinal cord, and brain. Descending brain pathways can inhibit or facilitate spinal transmission.

What distinguishes somatic from visceral nociceptive pain?

Nociceptive pain arises when nociceptors respond to actual or threatened damage to non-neural tissue. Somatic pain comes from skin, muscles, bones, or joints; visceral pain comes from internal organs.

What defines neuropathic pain?

Neuropathic pain is caused by a lesion or disease of the somatosensory nervous system. Burning, electric-shock-like pain, or tingling may occur.

What characterizes nociplastic pain?

Nociplastic pain arises from altered nociception when tissue damage or a demonstrable somatosensory-system lesion does not clearly account for the pain.

Why assess function and goals as well as pain severity?

Assess how pain affects sleep, mobility, mood, work, and valued activities, alongside severity. Function and personal goals help show whether care is meaningful.

How can pain be assessed when self-report is unreliable?

When a person cannot reliably self-report, use suitable behavioral or observational tools and caregiver information. Difficulty communicating does not rule out pain.

What is multimodal pain management?

Multimodal management combines approaches with different mechanisms to address pain and improve function. The plan is individualized to the person’s needs, risks, preferences, and response.

What key safety precaution applies to acetaminophen?

Check labels to avoid unintentionally combining multiple acetaminophen-containing products; an overdose can severely injure the liver.