Causes of Nutritional deficiency
Nutritional deficiency Causes: Book Excerpts
Nutritional deficiency as a complication of other conditions:
Other conditions that might have
Nutritional deficiency as a complication may,
potentially, be an underlying cause of Nutritional deficiency.
Our database lists the following as having
Nutritional deficiency as a complication of that condition:
Nutritional deficiency as a symptom:
Conditions listing Nutritional deficiency
as a symptom may also be potential underlying causes of Nutritional deficiency.
Our database lists the following as having
Nutritional deficiency as a symptom of that condition:
Medical news summaries relating to Nutritional deficiency:
The following medical news items are relevant to causes of Nutritional deficiency:
Related information on causes of Nutritional deficiency:
As with all medical conditions,
there may be many causal factors.
Further relevant information on causes of Nutritional deficiency may be found in:
Causes of Nutritional deficiency: Online Medical Books
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Review excerpts from medical books online, free, without registration,
for more information about the causes of Nutritional deficiency.
Protein-calorie malnutrition:
Causes and incidence
(Professional Guide to Diseases (Eighth Edition))
Both kwashiorkor (edematous PCM) and marasmus (nonedematous PCM) are common in underdeveloped countries and in areas in which dietary amino acid content is insufficient to satisfy growth requirements. Kwashiorkor typically occurs at about age 1, after infants are weaned from breast milk to a protein-deficient diet of starchy gruels or sugar water, but it can develop at any time during the formative years. Marasmus affects infants ages 6 to 18 months as a result of breast-feeding failure, or a debilitating condition such as chronic diarrhea.
In industrialized countries, PCM may occur secondary to chronic metabolic disease that decreases protein and calorie intake or absorption, or trauma that increases protein and calorie requirements. In the United States, PCM is estimated to occur to some extent in 50% of elderly people in nursing homes. Those who aren’t allowed anything by mouth for an extended period are at high risk of developing PCM. Conditions that increase protein-calorie requirements include severe burns and injuries, systemic infections, and cancer (accounts for the largest group of hospitalized patients with PCM). Conditions that cause defective utilization of nutrients include malabsorption syndrome, short-bowel syndrome, and Crohn’s disease.
» READ BOOK EXCERPT ONLINE »
Source: Professional Guide to Diseases (Eighth Edition), 2005
Protein-calorie malnutrition:
Causes
(Handbook of Diseases)
Both marasmus (nonedematous protein-calorie malnutrition) and kwashiorkor (edematous protein-calorie malnutrition) are common in underdeveloped countries and in areas where dietary amino acid content is insufficient to satisfy growth requirements. Kwashiorkor typically occurs at about age 1, after infants are weaned from breast milk to a protein-deficient diet of starchy gruels or sugar water, but it can develop at any time during the formative years. Marasmus affects infants ages 6 to 18 months as a result of breast-feeding failure or a debilitating condition such as chronic diarrhea.
In industrialized countries, protein-calorie malnutrition may occur secondary to chronic metabolic disease that decreases protein and calorie intake or absorption or trauma that increases protein and calorie requirements. In the United States, protein-calorie malnutrition is estimated to occur to some extent in 50% of surgical and 48% of medical patients. Those who aren’t allowed anything by mouth for an extended period are at high risk for developing protein-calorie malnutrition. Conditions that increase protein-calorie requirements include severe burns and injuries, systemic infections, and cancer (accounts for the largest group of hospitalized patients with protein-calorie malnutrition.) Conditions that cause defective utilization of nutrients include malabsorption syndrome, short-bowel syndrome, and Crohn’s disease.
» READ BOOK EXCERPT ONLINE »
Source: Handbook of Diseases, 2003
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