Which measure helps prevent ICP elevations related to straining during bowel movements?

Which measure helps prevent ICP elevations related to straining during bowel movements?

• A. Prescribe a stimulant laxative
• B. Use a stool softener
• C. Forceful cleansing enemas
• D. Increase dietary fiber without stool softener

Answer: (B)

Preventing ICP elevations during bowel movements centers on avoiding the Valsalva maneuver. When stool is soft, it passes with minimal straining, so intracranial pressure spikes are less likely. A stool softener accomplishes this by increasing water absorption into the stool, making it easier to pass without bearing down. Stimulant laxatives can cause cramping and irregular pressure, which may increase abdominal effort and ICP risk. Enemas involve forcing contents out and elevate abdominal pressure. Simply increasing dietary fiber without adequate fluids may take longer to affect stool consistency and might not prevent straining if stools remain hard. So, using a stool softener directly reduces the need to strain and best helps prevent ICP elevations.

Preventing ICP elevations during bowel movements centers on avoiding the Valsalva maneuver. When stool is soft, it passes with minimal straining, so intracranial pressure spikes are less likely. A stool softener accomplishes this by increasing water absorption into the stool, making it easier to pass without bearing down.

Stimulant laxatives can cause cramping and irregular pressure, which may increase abdominal effort and ICP risk. Enemas involve forcing contents out and elevate abdominal pressure. Simply increasing dietary fiber without adequate fluids may take longer to affect stool consistency and might not prevent straining if stools remain hard. So, using a stool softener directly reduces the need to strain and best helps prevent ICP elevations.