Protein malnutrition

What is Protein malnutrition?

Protein–energy malnutrition (PEM) or protein–calorie malnutrition refers to a form of malnutrition where there is inadequate calorie or protein intake.

Types include:

  • Kwashiorkor (protein malnutrition predominant)
  • Marasmus (deficiency in calorie intake)
  • Marasmic Kwashiorkor (marked protein deficiency and marked calorie insufficiency signs present, sometimes referred to as the most severe form of malnutrition)

PEM is fairly common worldwide in both children and adults and accounts for 6 million deaths annually.

Note that PEM may be secondary to other conditions such as chronic renal disease or cancer cachexia in which protein energy wasting may occur.

Protein–energy malnutrition affects children the most because they have less protein intake. The few rare cases found in the developed world are almost entirely found in small children as a result of fad diets, or ignorance of the nutritional needs of children, particularly in cases of milk allergy.

Questions and answers on "Protein malnutrition"

Hi, I am 71 years old female and a type 1 diabetic for over 30 years, I did weigh 120 lb. over a year ago. Now, I am 102
pounds and wearing size 4...

doctor1 MD

Hi,

Thanks for your query.

You may have lost weight due to protein energy malnutrition secondary to the diarrhea you had for a long period. Such...

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My creatinne blood level is just below 40 . What does thos mean?

doctor1 MD

Brief Answer:
Need more info

Detailed Answer:
Hello and Welcome

I appreciate your concern

Its most likely to be creatinine clearance or its in a...

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Hi I am 45 and a heavy girl but have always been healthy. I do need a k really replacement and for that I am on percocet. Both knees are now in bad...

doctor1 MD

Brief Answer:
Hypothyroidism, Protein malnutrition, Diabetes

Detailed Answer:
Hello.
Welcome to HCM.
Thanks for the query.

You need to be...

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Recent questions on  Protein malnutrition

doctor1 MD

My creatinne blood level is just below 40 . What does thos mean?

doctor1 MD

Hi I am 45 and a heavy girl but have always been healthy. I do need a k really replacement and for that I am on percocet. Both knees are now in bad...

doctor1 MD

Please go through my report and suggest me the remedy?... I m occasional drinker...abt 2-3 times in a month

doctor1 MD

A rare condition in developed world is Kwashiorkor. In Kwashiorkor fluid accumulates in the bellies of children. Use your knowledge of how protein...

doctor1 MD

my grandaughter is 4 yrs. old constantly has a low grade fever, has a cough and constantly complains of her body hurting. She is underweight,...

doctor1 MD

I AM 56 YEAR OLD WOMAN. I WAS RECENTLY GONE THROUGH HYSTERECTOMY . I HAVE DONE SONOGRAPHY DUE TO OVER SIZED ABDOMEN AND FOUND THAT, HEPATOMEGALY...

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