Pain Management

Question 1

The stem

Answer 1

You have been asked to see a 45 year old male patient following an uneventful laparotomy 9 hours ago. He weighs 90KG and it is now 22:30. He is complaining of pain in his abdomen. He is full conscious, mildly hypertensive and tachypnic. He is afebrile and the surgical site looks normal. Having ruled out any underlying pathology, you have come to the conclusion that his pain relief is in adequate. Please look into the patient’s drug chart ( u will see the paracetamol given in regular but not the prn one)

Question 2

What are methods to assess a patient’s pain?

Answer 2

Methods include the numerical rating scale (1 to 10) and visual analogue scale.

Question 3

look at this visual analogue scale what does it show?

Answer 3

It suggests that the patient is having moderate pain.

Question 4

considering the visual analogue scale, What analgesic instructions should be given to nursing staff?

Answer 4

Nursing staff should assess pain levels using the visual analogue scale and administer analgesics according to the patient’s reported pain intensity.

Question 5

What should be done if the patient’s pain does not settle?

Answer 5

Administer more morphine and contact the on-call anaesthetic team for further advice, along with a clinical examination.

Question 6

What should be done if the patient’s pain does not settle?

Answer 6

Administer more morphine and contact the on-call anaesthetic team for further advice, along with a clinical examination.

Question 7

What is Patient Controlled Analgesia (PCA)?

Answer 7

Patient Controlled Analgesia (PCA) is a system that allows patients to self-administer morphine through an intravenous syringe pump, ensuring safety by limiting the bolus size and frequency to prevent overdose.

Question 8

What are the harmful effects of postoperative pain?

Answer 8

Postoperative pain can lead to abdominal splinting, hypoventilation, atelectasis, tachycardia, anxiety, decreased mobility, and increased stress response, which complicate recovery.

Question 9

What are the potential side effects of using opiates for postoperative analgesia?

Answer 9

Potential side effects include nausea, vomiting, euphoria, respiratory depression, itching, constipation, and decreased level of consciousness, which can pose additional risks to patients.

Question 10

What are the harmful effects of postoperative pain in patients?

Answer 10

Postoperative pain can lead to abdominal splinting, resulting in hypoventilation and atelectasis, increasing the risk of respiratory infections. It can also cause tachycardia, anxiety, decreased mobility, and an increased stress response.

Question 11

Can you describe the pain pathway in detail?

Answer 11

The pain pathway begins with peripheral nociceptors detecting noxious stimuli, which convert these signals into electrical activity. This activity is transmitted via C and A-delta fibers to the dorsal root ganglion in the spinal cord, then ascends through spinal tracts to the thalamus and sensory cortex( in parietal lobe) , where pain perception occurs.

Question 12

What are the potential side effects of opiates used for postoperative analgesia?

Answer 12

Side effects include nausea, vomiting , euphoria, respiratory depression, itching, constipation, and decreased consciousness.

Question 13

What are the main problems associated with PCA?

Answer 13

Issues include patient alertness, device breakdown, sleep disturbances, and mobility limitations.

Patients must be alert and oriented, and able to press the demand button without physical limitations.

Additional oxygen should be administered to prevent respiratory depression in patients receiving opioids.

Initial monitoring must happen to patients with PCA includes hourly pain score recording, infusion pump checks, and assessing sedation and vital parameters.

Question 14

the drug chart with details of prn paracetamol

Answer 14

Question 15

the drug chart with details of prn paracetamol 2

Answer 15

Answer 16