About Careers Internship MedBlogs Contact us
Medindia LOGIN REGISTER
Advertisement

Kwashiorkor (Protein Malnutrition)

Last Updated on Sep 14, 2018
Font : A-A+

What is Kwashiorkor?

Kwashiorkor is a severe form of malnutrition caused by the lack of proteins in the diet. Kwashiorkor is a type of protein energy malnutrition (PEM) which is widespread in infants and children throughout the developing world

.

Marasmus is another form of protein energy malnutrition where there is deficient intake of both calories and proteins due to starvation whereas kwashiorkor is due to severe lack of protein in the diet with adequate energy intake.

Advertisement

Kwashiorkor usually affects infants and children, most often around the age of weaning up to five years of age. Kwashiorkor is also known as "edematous malnutrition" as it always includes edema, especially of ankles, feet, face and belly

.

Kwashiorkor is also known as protein calorie malnutrition, protein energy malnutrition and malignant malnutrition.

What are the Causes of Kwashiorkor?

The main cause of kwashiorkor is a lack of protein in the diet. The reasons include

  • Lack of nutritional knowledge,
  • Limited food supply eg sub Saharan Africa, Central America and Southeast Asia
  • Regional dependence on low protein diets, such the maize based diets can also cause children to develop this condition.
  • Serious infections such as septicemia, pneumonia, gastroenteritis, tuberculosis, measles and AIDS often precipitate kwashiorkor.
  • In developed countries kwashiorkor is rare and is a result of long term illness, regular intake of junk food, fad diets or due to an underlying condition, such as HIV.
Causes of Kwashiorkor

What are the Symptoms and Signs of Kwashiorkor?

  • Early signs of kwashiorkor resemble general symptoms of malnutrition such as lethargy, fatigue and irritability.
  • If, however protein deprivation continues there is failure to put on weight and gain height, along with loss of muscle mass
  • Presence of generalized swelling (edema) and a large protuberant pot belly due to fluid accumulation. There is edema of the legs and the face looks plump and swollen.
  • The child’s weight is usually below sixty to eighty percent of standard weight but some infants may have a normal weight because of their edema.
  • There is enlargement of liver due to anemia.
  • There may be frequent episodes of illness such as diarrhea due to low resistance power and a delay in recovery from illnesses.
  • They often have signs of anemia such as pale skin and nails and enlargement of the liver.
  • Due to vitamin deficiencies symptoms such as sparse, thin, reddish hair, soreness and painful cracking of mouth, increased or decreased skin pigmentation with scaling are common.
  • Protein deficiency leads to a failing immune system which makes the children prone to infections and the normally mild infections are more severe and take a longer recovery period.
Symptoms and Signs of Kwashiorkor

How do you Diagnose Kwashiorkor?

  • Kwashiorkor is mostly diagnosed based on a child's physical appearance, clinical and dietary history.
  • Other tests include growth measurements, body mass index (BMI) and complete physical examination.
  • Physical examination may show an enlarged liver and generalized swelling (edema).
  • Laboratory tests may show anemia, low blood sugar and total serum protein, iron, potassium, magnesium, urea and increased levels of growth hormone.
  • Hair analysis or skin biopsy may also be performed in some cases.
Advertisement

How do you Treat Kwashiorkor?

  • Kwashiorkor treatment starts with correcting fluid and electrolyte imbalances.
  • Your doctor will also recommend vitamin and mineral supplements.
  • If kwashiorkor is identified early it can be treated with either specially formulated milk based feeds or ready to use therapeutic food (RUTF) which is typically made up of peanut butter, milk powder, sugar, vegetable oil, and added vitamins and minerals.
  • Any infections should also be treated appropriately.
  • Once the condition is stabilized, small amounts of food should be introduced gradually.
  • Food must be reintroduced slowly, carbohydrates first to provide energy, followed by protein foods.
  • More intensive treatment in hospital will be needed in severe cases or where there are complications, such as infections.
  • Treatment given early in the course of the disease generally produces a good recovery.

What are the Complications of Kwashiorkor?

  • Children with kwashiorkor may have permanent physical and mental disabilities. The children may not reach their full growth and height potential.
  • There may be muscle wasting, hepatomegaly, hypoprotenemia, hyper pigmentation and a lowered immunity.
  • Electrolyte imbalances, especially potassium deficiency and iron deficiency may occur. These may lead to bleeding, malabsorption, tremors and heart failure.
  • There may be hypothermia and hypoglycemia due to loss of energy stores.
  • Kwashiorkor can be fatal if it's left untreated for too long because children become very vulnerable to infections.
  • If left untreated kwashiorkor can lead to coma, shock, or death.

How do you Prevent and Manage Kwashiorkor?

  • To prevent kwashiorkor, children should be given nutritious food.
  • The diet should have enough carbohydrates, fat (at least ten percent of total calories), and protein (twelve percent of total calories).
  • Mineral and vitamin supplements along with formulated milk based feeds are essential, especially in areas where there is continuous scarcity of food due to famine or droughts.
Advertisement
  • There should be promotion of proper food fortification practices.
  • Proper education and awareness about breast feeding and weaning practices can go a long way in preventing nutritional diseases such as kwashiorkor.
  • There should be a provision of immunization for all children in poor countries.
  • Pregnant and lactating women should be given sufficient amount of nutritious food and;
  • Women should be encouraged to breast feed their infants.
Diet with Enough Carbohydrates, Fat and Protein can Prevent Kwashiorkor

References:

  1. Dermnetnz-Kwashiorkor-Author: Vanessa Ngan - (https://www.dermnetnz.org/topics/kwashiorkor/)
  2. INCAP studies of kwashiorkor and marasmus- Nevin S. Scrimshaw and Fernando E. Viteri - (https://pdfs.semanticscholar.org/0f14/7fb539e150ed977e3f6425edd0d97aeb3719.pdf)
  3. Epidemiology and Prevention of Severe Protein Malnutrition (Kwashiorkor) in Central America - NEVIN S. SCRIMSHAW, Ph.D., M.D., F.A.P.H.A.; MOISCS BEHAR, M.D.; FERNANDO VITERI, M.D.; GUILLERMO ARROYAVE, Ph.D.; and CARLOS TEJADA, M.D. - (https://ajph.aphapublications.org/doi/pdf/10.2105/AJPH.47.1.53)
  4. Mother and child nutrition- Management of Malnutrition in Children Under Five Years - (http://motherchildnutrition.org/malnutrition- management/info/medical-complications.html)

Latest Publications and Research on Kwashiorkor (Protein Malnutrition)

Citations   close

Please use one of the following formats to cite this article in your essay, paper or report:

  • APA

    Dr. Sunita Chowdhary. (2018, September 14). Kwashiorkor | Protein Malnutrition - Causes, Symptoms, Diagnosis, Treatment, Complications and Prevention. Medindia. Retrieved on May 24, 2022 from https://www.medindia.net/patientinfo/kwashiorkor-malnutrition.htm.

  • MLA

    Dr. Sunita Chowdhary. "Kwashiorkor | Protein Malnutrition - Causes, Symptoms, Diagnosis, Treatment, Complications and Prevention". Medindia. May 24, 2022. <https://www.medindia.net/patientinfo/kwashiorkor-malnutrition.htm>.

  • Chicago

    Dr. Sunita Chowdhary. "Kwashiorkor | Protein Malnutrition - Causes, Symptoms, Diagnosis, Treatment, Complications and Prevention". Medindia. https://www.medindia.net/patientinfo/kwashiorkor-malnutrition.htm. (accessed May 24, 2022).

  • Harvard

    Dr. Sunita Chowdhary. 2021. Kwashiorkor | Protein Malnutrition - Causes, Symptoms, Diagnosis, Treatment, Complications and Prevention. Medindia, viewed May 24, 2022, https://www.medindia.net/patientinfo/kwashiorkor-malnutrition.htm.


Do you wish to consult a Pediatrician for your problem? Ask your question

Dr. Atish Bakane
Dr. Atish Bakane
MBBS, DCh, DNB Pediatrics, FNB Pediatric Hematology Oncology
12 years experience
Teleconsult Now View Profile
Dr. Karthika Karthikeyan
Dr. Karthika  Karthikeyan
MBBS, DNB, MRCPCH
9 years experience
Apollo speciality hospital, Vanagaram
Teleconsult Now View Profile
Dr. Udaya Sree Chennuru
Dr. Udaya Sree Chennuru
MBBS, MD
10 years experience
Udaya sree, Hyderabad
Teleconsult Now View Profile
View All

Post a Comment

Comments should be on the topic and should not be abusive. The editorial team reserves the right to review and moderate the comments posted on the site.

Advertisement
Health Topics A - Z
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z



    What's New on Medindia
    Can Weight Loss be Achieved by Drinking Water?
    Can Exercise Counts Boost Your Life Counts? 
    Prevent Hacking of Medical Devices: FDA Sounds Alarm
    View all

    Medindia Newsletters Subscribe to our Free Newsletters!
    Terms & Conditions and Privacy Policy.

    Most Popular on Medindia

    Drug Side Effects Calculator Turmeric Powder - Health Benefits, Uses & Side Effects Nutam (400mg) (Piracetam) A-Z Drug Brands in India Noscaphene (Noscapine) Vent Forte (Theophylline) Find a Hospital Selfie Addiction Calculator Sinopril (2mg) (Lacidipine) Pregnancy Confirmation Calculator

    Disclaimer - All information and content on this site are for information and educational purposes only. The information should not be used for either diagnosis or treatment or both for any health related problem or disease. Always seek the advice of a qualified physician for medical diagnosis and treatment. Full Disclaimer

    © All Rights Reserved 1997 - 2022

    This site uses cookies to deliver our services. By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Use
    open close
    ASK A DOCTOR ONLINE