Protein-energy malnutrition (PEM), also known as protein-energy undernutrition, is a serious condition resulting from a deficiency of dietary protein and/or energy (calories). It primarily affects children under 5 years old in developing countries but can also occur in elderly individuals in industrialized nations due to chronic disease or social isolation. Classification of PEM
PEM is classically categorized based on the specific type of deficiency and clinical symptoms:
Marasmus (Dry form): A severe deficiency of both protein and calories, leading to extreme emaciation and muscle wasting.
Kwashiorkor (Wet form): A deficiency predominantly in protein despite adequate or high carbohydrate intake, characterized by edema (swelling) and skin lesions.
Marasmic Kwashiorkor: A combined form showing features of both severe wasting and edema. Clinical Features & Symptoms Protein Energy Malnutrition Ppt
The presentation varies significantly between the two extreme types: Protein energy malnutrition | PPTX - Slideshare
Protein-Energy Malnutrition (PEM) is a major public health problem characterized by an energy deficit due to a deficiency of macronutrients, primarily protein
. It most commonly affects children under five years old and is classified into two main clinical forms: (severe wasting) and Kwashiorkor (edema due to protein deficiency). Slideshare Core Presentation Content
If you are designing a presentation, these are the essential sections to include: Protein energy malnutrition | PPTX - Slideshare Based on weight-for-age (% of median) and presence
Based on weight-for-age (% of median) and presence of edema:
| | Weight 60-80% | Weight < 60% | | :--- | :--- | :--- | | No edema | Underweight | Marasmus | | Edema present | Kwashiorkor | Marasmic-Kwashiorkor |
Other assessments: Mid-upper arm circumference (MUAC) < 11.5 cm, bilateral pitting edema.
Title: Protein-Energy Malnutrition (PEM) Subtitle: Causes, Clinical Features, and Management Presenter: [Your Name] Date: [Date] Moderate acute malnutrition (MAM): WHZ between −2 and
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Protein-Energy Malnutrition (PEM) is a range of pathological conditions arising from a lack of protein and calories (energy) in varying proportions.
Primary Causes (Dietary):
Secondary Causes (Disease-related):
Social Factors: