Protein-Energy Malnutrition

These flashcards cover key concepts related to protein-energy malnutrition, including definitions of important terms and types of malnutrition.

Protein-energy malnutrition (PEM)

A condition caused by a lack of calories or a lack of protein, leading to organ damage and potentially death.

Marasmus

A type of protein-energy malnutrition caused by a deficiency in calories, resulting in signs like a wasted appearance and delayed growth.

Kwashiorkor

A type of protein-energy malnutrition caused by a deficiency in protein, characterized by abdominal distention due to a lack of albumin.

Abdominal distention

Swelling of the abdomen often seen in kwashiorkor, resulting from fluid leaving the bloodstream.

Albumin

A protein that keeps fluid in the bloodstream; low levels are associated with kwashiorkor.

Hepatomegaly

Enlargement of the liver, often a symptom of kwashiorkor.

Edema

Swelling caused by fluid accumulation in tissues, commonly seen in kwashiorkor due to low albumin levels.

Hypotension

Low blood pressure, which can be a sign of malnutrition such as marasmus.

Bradycardia

Abnormally slow heart rate, a potential symptom of marasmus.

Delayed growth

Slower than normal physical development, which can occur with marasmus.