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Questions and Answers
What is the classification of diarrhoea based on duration?
What is the classification of diarrhoea based on duration?
- Acute (≤ 14 days), Persistent (≥ 14 days), Chronic (> 30 days) (correct)
- Temporary, Continuous, Extended
- Short-term, Long-term, Prolonged
- Brief, Enduring, Ongoing
What is the duration threshold for persistent diarrhoea?
What is the duration threshold for persistent diarrhoea?
- > 30 days
- ≤ 30 days
- ≤ 14 days
- ≥ 14 days (correct)
What are the two main categories of pathophysiological classification of diarrhoea?
What are the two main categories of pathophysiological classification of diarrhoea?
- Acute and Chronic diarrhoea
- Inflammatory and Noninflammatory diarrhoea (correct)
- Viral and Bacterial diarrhoea
- Parasitic and Radiation-induced diarrhoea
What is the characteristic feature of diarrhoea?
What is the characteristic feature of diarrhoea?
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What is the primary cause of inflammatory diarrhoea?
What is the primary cause of inflammatory diarrhoea?
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Study Notes
Classification of Diarrhoea
- Diarrhoea is classified based on duration into acute, persistent, and chronic categories.
- Acute diarrhoea lasts less than 14 days and is typically caused by infections or food toxins.
- Chronic diarrhoea persists for more than 30 days and may indicate underlying health issues.
Duration Threshold
- Persistent diarrhoea is defined as lasting between 14 and 30 days.
Pathophysiological Classification
- The two main categories are:
- Secretory diarrhoea, where the intestines secrete electrolytes and water, independent of food intake.
- Inflammatory diarrhoea, which involves damage to the intestinal lining, often related to infections or diseases.
Characteristic Feature
- The characteristic feature of diarrhoea is an increase in the frequency, fluidity, or volume of bowel movements compared to normal.
Primary Cause of Inflammatory Diarrhoea
- The primary cause of inflammatory diarrhoea is typically due to infections by pathogens such as bacteria, viruses, or parasites that inflame the intestinal lining.
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