Chronic Constipation: According To Uptodate

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| By Robcranemd
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Robcranemd
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Quizzes Created: 1 | Total Attempts: 125
| Attempts: 125
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  • 1/5 Questions

    True or False:  Prunes are an effective laxative

    • True
    • False
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One answer is correct per question.
Must get 3/5 correct or as penance reveal a little known and embarrassing fact about oneself to the group.

Chronic Constipation: According To Uptodate - Quiz

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  • 2. 

    Lupiprostone is:

    • Like Astroglide for defecation

    • Activates chloride channels and increases stool liquidity

    • Only-The-Shadow knows the mechanism, but it works

    • Only-The-Shadow knows the mechanism, but it works

    Correct Answer
    A. Activates chloride channels and increases stool liquidity
    Explanation
    Lupiprostone is a medication that activates chloride channels in the intestines, leading to an increase in stool liquidity. This helps to alleviate constipation and improve bowel movements. The answer accurately describes the mechanism of action of Lupiprostone.

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  • 3. 

    Which of the following is a stimulant laxative:

    • Bisocodyl

    • Milk of Magnesia (MOM)

    • PEG

    • Psyllium

    Correct Answer
    A. Bisocodyl
    Explanation
    Bisocodyl is a stimulant laxative that works by irritating the lining of the intestines, causing them to contract and move stool along. It is commonly used for the short-term relief of constipation and to prepare the bowels for medical procedures or surgery. Milk of Magnesia (MOM) is an osmotic laxative, PEG is a stool softener, and Psyllium is a bulk-forming laxative.

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  • 4. 

    Which drug(s) do NOT (generally) cause constipation:

    • Opiate narcotics (morphine, oxycodone, etc)

    • Antihistamines (Benadryl, Allegra, Zyrtec, Claritin)

    • Synthetic sugars (lactulose, sorbitol)

    • Antipsychotics (Haldol, Abilify, Seroquel, etc)

    • Iron supplements (FeSO4, One-a-Day with Iron)

    Correct Answer
    A. Synthetic sugars (lactulose, sorbitol)
    Explanation
    Synthetic sugars like lactulose and sorbitol are actually used as laxatives and are known to relieve constipation. Therefore, they do not generally cause constipation.

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  • 5. 

    The drug LEAST likely to help constipation:

    • Psyllium (Metamucil)

    • Polyethylene glycol (Miralax)

    • Docusate (Colace)

    • Magnesium hydroxide suspension (Milk of Magnesia)

    • Lactulose (Enulose)

    Correct Answer
    A. Docusate (Colace)
    Explanation
    Docusate (Colace) is the drug least likely to help constipation because it is a stool softener that works by increasing the amount of water in the stool, making it easier to pass. However, it does not stimulate bowel movements or provide any additional relief for constipation. Psyllium (Metamucil), Polyethylene glycol (Miralax), Magnesium hydroxide suspension (Milk of Magnesia), and Lactulose (Enulose) are all laxatives that can help relieve constipation by either softening the stool, increasing bowel movements, or both.

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  • Jan 24, 2024
    Quiz Edited by
    ProProfs Editorial Team
  • Jan 09, 2012
    Quiz Created by
    Robcranemd
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