TPN Meaning and
Definition
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TPN, an abbreviation for Total Parenteral Nutrition, refers to a medical technique that provides complete nutrition directly into the bloodstream when a person is unable to consume food orally. It is a form of intravenous feeding that delivers a balanced mix of essential macronutrients and micronutrients to maintain the body's nutritional needs.
TPN is typically administered through a central venous catheter, commonly placed in the large veins near the heart. This technique bypasses the digestive system, which might be unable to absorb nutrients properly due to various medical conditions such as gut disorders, bowel strictures, or impaired nutrient absorption. TPN is primarily utilized for patients who are critically ill, malnourished, or have an inability to eat for an extended period.
The TPN solution is prepared by a specialized pharmacist and typically contains carbohydrates, fats, proteins, vitamins, minerals, and electrolytes, all in a highly concentrated form. The composition and quantity of TPN are individually tailored to meet the specific nutritional requirements of each patient. Regular monitoring and adjustments of TPN are performed based on the patient's clinical condition, laboratory results, and weight measurements.
While TPN can sustain patients' nutritional needs, it is associated with potential risks and complications, including infection, liver dysfunction, electrolyte imbalances, and metabolic disturbances. Therefore, close monitoring and regular assessments are crucial to prevent and manage any adverse effects that may arise from TPN administration.
Common Misspellings for TPN
Etymology of TPN
The acronym "TPN" stands for Total Parenteral Nutrition. It is derived from the medical term "parenteral", which refers to a method of administering substances directly into the body, bypassing the digestive system. The term "parenteral" comes from the Latin words "parēns", meaning "parent", and "-al", denoting "pertaining to". In the context of TPN, the word "total" indicates that all of the patient's nutritional needs are met through this method.
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