{"id":19244,"date":"2026-07-28T10:45:02","date_gmt":"2026-07-28T10:45:02","guid":{"rendered":"https:\/\/www.diginerve.com\/blogs\/?p=19244"},"modified":"2026-07-28T10:45:02","modified_gmt":"2026-07-28T10:45:02","slug":"kwashiorkor-causes-symptoms-diagnosis-treatment-and-prevention","status":"publish","type":"post","link":"https:\/\/www.diginerve.com\/blogs\/kwashiorkor-causes-symptoms-diagnosis-treatment-and-prevention\/","title":{"rendered":"Kwashiorkor: Causes, Symptoms, Diagnosis, Treatment and Prevention"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Kwashiorkor is a severe form of acute malnutrition characterised by bilateral pitting oedema, variable degrees of wasting, hypoalbuminaemia, dermatosis, hair depigmentation, hepatomegaly and impaired immune function. It predominantly affects infants and young children exposed to inadequate nutrient intake, recurrent infections, food insecurity and inappropriate complementary feeding.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Although kwashiorkor was historically attributed to isolated protein deficiency, current understanding recognises it as a multifactorial metabolic disorder involving deficiency of energy, essential amino acids, fatty acids and micronutrients, together with systemic inflammation, oxidative stress, intestinal barrier dysfunction, altered gut microbiota and impaired hepatic metabolism.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">The presence of oedema may mask severe depletion of skeletal muscle and adipose tissue. Therefore, an affected child may have apparently preserved body weight despite profound malnutrition.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">What Is Kwashiorkor?<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Kwashiorkor is an oedematous form of severe acute malnutrition in which bilateral pitting oedema is the defining clinical feature. Oedema usually begins over the dorsum of both feet and may progressively involve the ankles, legs, hands, face and abdominal wall.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In children aged 6\u201359 months, severe acute malnutrition is identified by one or more of the following:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bilateral pitting oedema of nutritional origin<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mid-upper arm circumference below 115 mm<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Weight-for-height or weight-for-length below \u22123 standard deviations of the reference median<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Anthropometric measurements must be interpreted carefully because fluid retention increases body weight and may conceal the degree of wasting.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Kwashiorkor, Marasmus and Marasmic Kwashiorkor<\/span><\/h2>\n<table style=\"width: 99.0205%;\">\n<tbody>\n<tr>\n<td style=\"width: 23.9558%; border-style: solid; border-color: #000000;\"><b>Condition<\/b><\/td>\n<td style=\"width: 104.3%; border-style: solid; border-color: #000000;\"><b>Characteristic Features<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.9558%; border-style: solid; border-color: #000000;\"><b>Kwashiorkor<\/b><\/td>\n<td style=\"width: 104.3%; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Bilateral pitting oedema, dermatosis, hair changes, hepatomegaly and variable wasting<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.9558%; border-style: solid; border-color: #000000;\"><b>Marasmus<\/b><\/td>\n<td style=\"width: 104.3%; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Severe loss of skeletal muscle and subcutaneous fat without oedema<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.9558%; border-style: solid; border-color: #000000;\"><b>Marasmic kwashiorkor<\/b><\/td>\n<td style=\"width: 104.3%; border-style: solid; border-color: #000000;\"><span style=\"font-weight: 400;\">Severe wasting associated with bilateral nutritional oedema<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2><span style=\"font-weight: 400;\">Aetiology and Risk Factors<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Kwashiorkor develops through the interaction of nutritional deficiency, infection, metabolic adaptation and adverse socioeconomic conditions.<\/span><\/p>\n<p><b>Inadequate Nutrient Intake<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Affected children frequently receive diets deficient in:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Energy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">High-biological-value protein<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Essential amino acids<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Essential fatty acids<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Zinc<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Selenium<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Magnesium<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Vitamins A, C, E and B-complex<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">The condition may develop after abrupt cessation of breastfeeding and substitution with diluted, cereal-based or predominantly carbohydrate-rich complementary foods with low nutrient density.<\/span><\/p>\n<p><b>Inappropriate Complementary Feeding<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Risk factors include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Early or abrupt weaning<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Delayed introduction of complementary foods<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Inadequate feeding frequency<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Excessive dilution of feeds<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Poor dietary diversity<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Low intake of animal-source or legume-based protein<\/span><\/li>\n<\/ul>\n<p><b>Recurrent and Chronic Infection<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Infections increase metabolic demand, suppress appetite, accelerate protein catabolism and impair intestinal absorption.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Common associated conditions include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Acute or persistent diarrhoea<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Pneumonia<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Measles<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Malaria<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tuberculosis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">HIV infection<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Helminthic infestation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sepsis<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Malnutrition and infection form a bidirectional cycle, as impaired immune function increases susceptibility to further infection.<\/span><\/p>\n<p><b>Food Insecurity and Socioeconomic Factors<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Kwashiorkor is more prevalent in populations affected by:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Poverty<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Conflict and displacement<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Drought or crop failure<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Poor sanitation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Unsafe drinking water<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Limited access to healthcare<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Household food insecurity<\/span><\/li>\n<\/ul>\n<p><b>Chronic Medical Disorders<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Secondary severe malnutrition may occur in association with:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Coeliac disease<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cystic fibrosis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chronic diarrhoeal disorders<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Inflammatory bowel disease<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Congenital heart disease<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chronic kidney or liver disease<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Malignancy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Neurological disorders affecting swallowing or feeding<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chronic HIV infection<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400;\">Pathophysiology of Kwashiorkor<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The pathogenesis of kwashiorkor is complex and remains incompletely understood.<\/span><\/p>\n<p><b>Hypoproteinaemia and Reduced Plasma Oncotic Pressure<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Inadequate amino-acid availability and impaired hepatic protein synthesis reduce serum albumin and other circulating proteins.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hypoalbuminaemia lowers plasma colloid oncotic pressure, facilitating movement of fluid from the intravascular compartment into the interstitial space. However, hypoalbuminaemia alone does not fully explain the development of nutritional oedema.<\/span><\/p>\n<p><b>Increased Capillary Permeability<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Systemic inflammation and oxidative endothelial injury may increase vascular permeability, allowing plasma water and proteins to move into the interstitial tissues.<\/span><\/p>\n<p><b>Oxidative Stress<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Deficiency of antioxidant nutrients and glutathione precursors reduces cellular protection against reactive oxygen species.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Oxidative injury may affect:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hepatocytes<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Vascular endothelium<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cellular membranes<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Intestinal mucosa<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mitochondria<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">This contributes to oedema, hepatic dysfunction, dermatosis and impaired immunity.<\/span><\/p>\n<p><b>Intestinal Barrier Dysfunction<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Severe malnutrition may produce:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Villous atrophy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reduced brush-border enzyme activity<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Increased intestinal permeability<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Malabsorption<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bacterial translocation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Dysbiosis of the intestinal microbiome<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">These changes worsen nutrient deficiency and promote systemic inflammation.<\/span><\/p>\n<p><b>Hepatic Steatosis<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Fatty infiltration of the liver is a characteristic finding. Proposed mechanisms include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reduced apolipoprotein synthesis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Impaired very-low-density lipoprotein formation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Defective triglyceride export<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Abnormal fatty-acid oxidation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Oxidative hepatocellular injury<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">The resulting triglyceride accumulation produces hepatomegaly.<\/span><\/p>\n<p><b>Electrolyte and Fluid Abnormalities<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Children with kwashiorkor commonly have:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reduced total-body potassium<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Magnesium deficiency<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Possible phosphate depletion<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Increased total-body sodium<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Impaired renal sodium excretion<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">These abnormalities predispose to arrhythmias, muscle weakness, ileus and fluid overload during treatment.<\/span><\/p>\n<p><b>Immune Dysfunction<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Malnutrition impairs both innate and adaptive immunity through:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Thymic atrophy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reduced T-lymphocyte function<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Impaired complement activity<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reduced phagocytic function<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Altered cytokine responses<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Loss of skin and mucosal barrier integrity<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Consequently, severe infection may occur without fever, leukocytosis or local inflammatory signs.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Clinical Features<\/span><\/h2>\n<p><b>Bilateral Pitting Oedema<\/b><\/p>\n<p><span style=\"font-weight: 400;\">The defining feature is symmetrical pitting oedema beginning in both feet. It may progress to the legs, hands, forearms, face and trunk.<\/span><\/p>\n<p><b>Growth Retardation and Wasting<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Clinical findings may include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Failure to thrive<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reduced linear growth<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Skeletal muscle wasting<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Loss of subcutaneous fat<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reduced mid-upper arm circumference<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Oedema may conceal the severity of tissue depletion.<\/span><\/p>\n<p><b>Dermatological Manifestations<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Typical skin changes include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hyperpigmentation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hypopigmentation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Dryness and scaling<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fissuring<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Erosions<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Epidermal desquamation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u201cFlaky-paint\u201d dermatosis<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Lesions commonly involve pressure-bearing and friction-prone areas such as the buttocks, groin and thighs.<\/span><\/p>\n<p><b>Hair Changes<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Hair abnormalities may include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hypopigmentation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sparse growth<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Brittleness<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Easy pluckability<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Loss of normal texture<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Alternating bands of depigmented and normally pigmented hair may produce the characteristic <\/span><b>flag sign<\/b><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><b>Hepatomegaly<\/b><\/p>\n<p><span style=\"font-weight: 400;\">The liver may be enlarged because of diffuse hepatic steatosis.<\/span><\/p>\n<p><b>Neurobehavioural Manifestations<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Children may exhibit:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Apathy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Irritability<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lethargy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reduced social interaction<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Psychomotor regression<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Poor appetite<\/span><\/li>\n<\/ul>\n<p><b>Other Clinical Features<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Additional findings may include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Diarrhoea<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Abdominal distension<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Anaemia<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hypothermia<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hypoglycaemia<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Oral candidiasis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Recurrent infections<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Delayed wound healing<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400;\">Diagnosis<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Diagnosis is primarily clinical and is supported by anthropometric and biochemical evaluation.<\/span><\/p>\n<p><b>Clinical Assessment<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Important elements include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Dietary and breastfeeding history<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Weaning and complementary feeding practices<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Recent infection<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Vomiting or diarrhoea<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Developmental history<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chronic medical illness<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Household food security<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">HIV or tuberculosis exposure<\/span><\/li>\n<\/ul>\n<p><b>Anthropometric Assessment<\/b><\/p>\n<p><span style=\"font-weight: 400;\">The following should be measured:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Weight<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Length or height<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mid-upper arm circumference<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Weight-for-height or weight-for-length Z-score<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Grade of bilateral pitting oedema<\/span><\/li>\n<\/ul>\n<p><b>Physical Examination<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Assessment should include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Mental status<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Temperature<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Blood glucose<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Respiratory effort<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hydration status<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Degree of oedema<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Muscle wasting<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Skin and hair changes<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hepatomegaly<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Severe pallor<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Signs of infection<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Evidence of cardiac failure<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400;\">Differential Diagnosis<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Other causes of bilateral oedema include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nephrotic syndrome<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Acute glomerulonephritis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Chronic liver disease<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Congestive cardiac failure<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Protein-losing enteropathy<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Severe anaemia<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Renal failure<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Thiamine deficiency<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Urinalysis is essential when nephrotic syndrome or glomerular disease is suspected.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Treatment<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Kwashiorkor requires protocol-based management because severely malnourished children have limited cardiac, hepatic and renal reserve.<\/span><\/p>\n<p><b>Management of Hypoglycaemia<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Immediate therapeutic feeding is required. Intravenous or oral glucose may be administered when the child is symptomatic or unable to feed.<\/span><\/p>\n<p><b>Prevention of Hypothermia<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Measures include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Warm clothing<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Skin-to-skin contact<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">A thermally controlled environment<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Frequent feeding<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Treatment of infection<\/span><\/li>\n<\/ul>\n<p><b>Cautious Rehydration<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Assessment of dehydration is difficult in oedematous malnutrition. Oral or nasogastric rehydration is preferred where possible. Intravenous fluids are reserved for shock and require careful monitoring because excessive fluid administration can precipitate cardiac failure.<\/span><\/p>\n<p><b>Correction of Electrolyte Deficiency<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Potassium and magnesium supplementation are commonly required. Sodium intake should be restricted because total-body sodium is usually elevated.<\/span><\/p>\n<p><b>Treatment of Infection<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Children with complicated severe acute malnutrition frequently receive empirical broad-spectrum antimicrobial therapy because infection may be clinically occult.<\/span><\/p>\n<p><b>Micronutrient Supplementation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Therapeutic feeding regimens provide vitamins and trace elements. Iron supplementation is generally deferred until the stabilisation phase is complete and appetite has returned.<\/span><\/p>\n<p><b>Stabilisation Feeding<\/b><\/p>\n<p><span style=\"font-weight: 400;\">During the initial phase, <\/span><b>F-75 therapeutic formula<\/b><span style=\"font-weight: 400;\"> may be administered in small, frequent feeds. It is designed to meet basal metabolic requirements without excessive protein, sodium or energy loading.<\/span><\/p>\n<p><b>Nutritional Rehabilitation<\/b><\/p>\n<p><span style=\"font-weight: 400;\">After clinical stabilisation and improvement in appetite, rehabilitation may involve:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">F-100 therapeutic formula<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ready-to-use therapeutic food<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Continued breastfeeding<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nutrient-dense complementary feeding<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">The aim is catch-up growth, restoration of lean body mass and correction of micronutrient deficiencies.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Prevention of Refeeding Syndrome<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Rapid nutritional advancement may cause:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hypophosphataemia<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hypokalaemia<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hypomagnesaemia<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Fluid retention<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cardiac arrhythmias<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Respiratory failure<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Feeding must therefore be advanced gradually with close clinical and biochemical monitoring.<\/span><\/p>\n<p><b>Complications<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Kwashiorkor may be complicated by:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sepsis<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hypoglycaemia<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hypothermia<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Severe electrolyte disturbances<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cardiac failure<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Severe anaemia<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hepatic dysfunction<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Skin and soft-tissue infection<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Refeeding syndrome<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Developmental impairment<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Death<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Poor prognostic indicators include altered consciousness, severe oedema, persistent anorexia, hypothermia, hypoglycaemia and severe infection.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Prevention<\/span><\/h2>\n<p><b>Maternal and Infant Nutrition<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Prevention includes adequate maternal nutrition, antenatal care and support for appropriate breastfeeding.<\/span><\/p>\n<p><b>Complementary Feeding<\/b><\/p>\n<p><span style=\"font-weight: 400;\">From approximately six months of age, complementary foods should be:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Energy dense<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Protein rich<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Micronutrient adequate<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hygienically prepared<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Developmentally appropriate<\/span><\/li>\n<\/ul>\n<p><b>Infection Prevention<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Important measures include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Immunisation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Safe drinking water<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hand hygiene<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Sanitation<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Deworming where indicated<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Early management of diarrhoeal and respiratory infections<\/span><\/li>\n<\/ul>\n<p><b>Growth Surveillance<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Regular monitoring of weight, height and mid-upper arm circumference helps identify growth faltering before severe malnutrition develops.<\/span><\/p>\n<p><b>Public-Health Measures<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Food-security programmes, nutrition education, maternal support, community screening and early referral are essential in high-risk populations.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400;\">Kwashiorkor is an oedematous form of severe acute malnutrition characterised by bilateral pitting oedema, hypoalbuminaemia, dermatosis, hair abnormalities, hepatic steatosis, immune dysfunction and variable wasting. Its pathogenesis involves inadequate nutrient intake, systemic inflammation, oxidative stress, intestinal barrier dysfunction and abnormal hepatic metabolism.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Diagnosis is primarily clinical, supported by anthropometry and laboratory assessment. Management requires correction of hypoglycaemia, hypothermia, infection, electrolyte abnormalities and fluid imbalance, followed by cautious therapeutic feeding and structured nutritional rehabilitation. Prevention depends on maternal nutrition, breastfeeding, adequate complementary feeding, infection control, growth monitoring and improved food security.<\/span><\/p>\n<h3><strong>Frequently Asked Questions<\/strong><\/h3>\n<p><b>Q1. What is the principal diagnostic feature of kwashiorkor?<\/b><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Ans &#8211;<\/strong> The defining clinical feature is bilateral pitting oedema of nutritional origin.<\/span><\/p>\n<p><b>Q2. Is kwashiorkor caused exclusively by protein deficiency?<\/b><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Ans &#8211;<\/strong> No. It is a multifactorial disorder involving deficiencies of energy, protein and micronutrients, together with infection, inflammation, oxidative stress and intestinal dysfunction.<\/span><\/p>\n<p><b>Q3. Why does hepatomegaly occur?<\/b><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Ans &#8211;<\/strong> Hepatomegaly results primarily from hepatic triglyceride accumulation caused by defective lipoprotein synthesis and impaired lipid export.<\/span><\/p>\n<p><b>Q4. Can kwashiorkor coexist with severe wasting?<\/b><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Ans &#8211;<\/strong> Yes. Severe wasting associated with bilateral oedema is termed marasmic kwashiorkor.<\/span><\/p>\n<p><b>Q5. Why is rapid feeding dangerous?<\/b><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Ans &#8211;<\/strong> Rapid nutritional loading may cause refeeding syndrome, electrolyte shifts, sodium and water retention, cardiac dysfunction and respiratory failure.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kwashiorkor is a severe form of acute malnutrition characterised by [&hellip;]<\/p>\n","protected":false},"author":20,"featured_media":19250,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-19244","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Kwashiorkor: Causes, Symptoms, Diagnosis, Treatment and Prevention - Your Guide At Every Step to Become The Top Doctor<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.diginerve.com\/blogs\/kwashiorkor-causes-symptoms-diagnosis-treatment-and-prevention\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kwashiorkor: Causes, Symptoms, Diagnosis, Treatment and Prevention - 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