Explain total parenteral nutrition, Biology

Assignment Help:

Explain Total Parenteral Nutrition OPN)

It is a method of providing, complete nutritional support in which  the gastrointestinal (GI) tract is bypassed by introducing assimilable nutrients into a central vein. This is done  in cases where a patient's nutritional need is great and assisted feeding  is  required for a longer time. You might wonder why specifically  a central vein  (mostly superior vena cava)  is used. Well,  this  is because it  is  the central vein which can  tolerate ahyperosmolar solution and hence nutritional  support can  be provided in a form  that will meet all nutritional needs. Total Parenteral Nutrition  (TPN)  is a special surgical procedure in which special nutrient solutions are administered by a nutrition support team which includes the physician, dietitian, pharmacist and nurse. The patient needs special care and support.

 


Related Discussions:- Explain total parenteral nutrition

Brackish water-marine water-types of water found on earth, Brackish Water ...

Brackish Water The content of dissolved salts in brackish water is higher than the fresh water and ranges between 0.5 to 35%. These waters of intermediate salinity range are d

Microbodies, Microbodies Peroxisomes and glyoxysomes are microbodies fo...

Microbodies Peroxisomes and glyoxysomes are microbodies formed from ER which superficially resemble the lysosomes. Peroxisomes are spherical bodies limited by a single membrane

Define magnesium levels in erythrocytes and lymphocytes, Define Magnesium l...

Define Magnesium levels in erythrocytes and lymphocytes? Magnesium levels in erythrocytes and lymphocytes: These measures appear to provide a more accurate assessment of body M

Krebs cycle, Krebs Cycle The acetyl  group  of acetyl   co A  is now co...

Krebs Cycle The acetyl  group  of acetyl   co A  is now completey  degraded  stepwise  into  carbon  and hydrogen atoms  in the mitochondria  by a cyclic  sequence of  eight ma

Prevention strategy for diverticular disease, Q. Prevention strategy for di...

Q. Prevention strategy for diverticular disease? The prevention strategy for the disease involves the following: • Eat a high-fiber diet (more than 15 g/day of crude fiber)

Palliative and corrective procedures for cyanotic congenital, Palliative Pr...

Palliative Procedures   i)  This consists of enlarging the existing for a men ovale by putting a baloon through the defect (baloon septostomy) so that interatrial mixing of blo

Explain hepatitis b, Hepatitis B  Vaccination against hepatitis B (Enger...

Hepatitis B  Vaccination against hepatitis B (Engerix-B - GlaxoSmithKline; Recombivax HB - Merck) is now a routine pediatric immunization in the US. It is recommended for previo

What is the constitution of the cartilaginous matrix, What is the constitut...

What is the constitution of the cartilaginous matrix? The cartilaginous matrix is made of collagen fibers, mostly collagen type II, and of proteoglycans, proteins associated to

Define use of isotopically labelled nutrients, Define Use of Isotopically L...

Define Use of Isotopically Labelled Nutrients? Nutrient Turnover Radioactive labelled nutrients are used to know the total body pool and the compartment in which it is stored.

Define requirements of vitamins and minerals during surgery, Define Require...

Define Requirements of Vitamins and Minerals during Surgery? Normal tissue stores of vitamins are required for the metabolism of carbohydrates and protein. Deficiency states li

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd