The use of GRV is based on these assumptions â all of which may be false! (see problems/ limitations) 1  Performing GRVs is well standardized. 2  GRVs reliably and accurately measure gastric contents. 3  distinguishes between normal and abnormal gastric emptying.  easy to interpret.
A therapeutic diet is a meal plan that controls the intake of certain foods or nutrients. It is part of the treatment of a medical condition and are normally prescribed by a physician and planned by a dietician.A therapeutic diet is usually a modification of a regular diet.It is modified or tailored to fit the nutrition needs of a particular person. Therapeutic diets are modified for (1) nutrients, (2) texture, and/or (3) food. allergies or food intolerances.HSS Training Academy 1 Types of Therapeutic Diets. Common therapeutic diets include: 1. Nutrient modifications â¢ No concentrated sweets diet â¢ Diabetic diets â¢ No added salt diet â¢ Low sodium diet â¢ Low fat diet and/or low cholesterol diet â¢ High fiber diet â¢ Renal diet 2.
A liquid diet is a diet that mostly consists of liquids, or soft foods that melt at room temperature (such as gelatin and ice cream).