1 بسم الله الرحمن الرحيم. 2 parenteral nutrition in icu patients dr mohammad...
TRANSCRIPT
![Page 1: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/1.jpg)
1
بسم الله الرحمن الرحيم
![Page 2: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/2.jpg)
2
Parenteral nutrition in ICU patients
Dr Mohammad SafarianDr Mohammad Safarian
![Page 3: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/3.jpg)
3
Who need nutritional Who need nutritional support?support?
Malnourished: one or more of the Malnourished: one or more of the following:following:
–BMI < 18.5 kg/mBMI < 18.5 kg/m²²
– weight lossweight loss > 10% within the last 3-6 months > 10% within the last 3-6 months
–BMI of < 20BMI of < 20 kg/m kg/m² ² andand weight lossweight loss > 5% within > 5% within the last 3-6 monthsthe last 3-6 months
![Page 4: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/4.jpg)
4
Who need nutritional Who need nutritional support?support?
At risk of malnutrition: one or more of At risk of malnutrition: one or more of the following:the following:
– NPO NPO forfor > > 5 days and/or likely to be NPO for 5 days and/or likely to be NPO for the next 5 days or longer.the next 5 days or longer.
– poor absorptive capacity, are catabolic and/or poor absorptive capacity, are catabolic and/or have high nutrient losses and/or have increased have high nutrient losses and/or have increased nutritional needsnutritional needs
![Page 5: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/5.jpg)
5
Consider oral nutrition supportConsider oral nutrition support
and
stop when the patient is established on adequateoral intake from normal food
if patient malnourished/at risk of malnutrition
can swallow safely and gastrointestinal tract is working
![Page 6: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/6.jpg)
6
Consider enteral tube Consider enteral tube feedingfeeding
and
use the most appropriate route of access and mode of delivery
stop when the patient is established on adequateoral intake from normal food
has a functional and accessible gastrointestinal tract
if patient malnourished/at risk of malnutritiondespite the use of oral interventions
![Page 7: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/7.jpg)
7
Consider parenteral Consider parenteral nutritionnutrition
use the most appropriate route of access and mode of delivery
stop when the patient is established on adequateoral intake from normal food or enteral tube feeding
and has either
introduce progressively and monitor closely
if patient malnourished/at risk of malnutrition
a non-functional, inaccessible or perforated
gastrointestinal tract
inadequate or unsafe oral or enteral nutritional intake
![Page 8: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/8.jpg)
8
Do not consider EN Do not consider EN
GI obstruction with no access to GI GI obstruction with no access to GI after obstruction.after obstruction.
Ileus Ileus High-output enteric fistula High-output enteric fistula
(>500ml/d)(>500ml/d) Sever vomiting or diarrheaSever vomiting or diarrhea Acute pancreatitis.Acute pancreatitis. Refusal of patient or legalRefusal of patient or legal guardian. guardian.
![Page 9: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/9.jpg)
Parenteral Nutrition: Indications Parenteral Nutrition: Indications Severe malnutrition and prolonged NPO status (>5 days).Severe malnutrition and prolonged NPO status (>5 days).
Significant catabolism and prolonged NPO statusSignificant catabolism and prolonged NPO status
Bowel obstruction/ileusBowel obstruction/ileus
Chronic vomiting/diarrheaChronic vomiting/diarrhea
Use of GI tract contraindicatedUse of GI tract contraindicated
MalabsorptionMalabsorption
Bowel rest (severe pancreatitis)Bowel rest (severe pancreatitis)
Initially in short bowel syndrome Initially in short bowel syndrome
![Page 10: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/10.jpg)
Parenteral Nutrition: Parenteral Nutrition: ContraindicationsContraindications
Functioning GI tractFunctioning GI tract
No safe venous accessNo safe venous access
Hemodynamically unstableHemodynamically unstable
Patient not desiring aggressive supportPatient not desiring aggressive support
![Page 11: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/11.jpg)
Total Parenteral NutritionTotal Parenteral Nutrition
Goal In TPN FormulationGoal In TPN Formulation
““Provide all a patient’s required Provide all a patient’s required
nutrients in a fluid volume that is nutrients in a fluid volume that is
well tolerated.”well tolerated.”
![Page 12: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/12.jpg)
Total Parenteral NutritionTotal Parenteral Nutrition
Normal Diet TPN
Protein………………..
Amino Acids
Carbohydrates………..
Dextrose
Fat……………………
Lipid Emulsion
Vitamins……………...
Multivitamin Infusion
Minerals……………...
Electrolytes and Trace Elements
![Page 13: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/13.jpg)
Solutions: CHO = DextroseSolutions: CHO = Dextrose Supplied as dextrose: 10% to 35%Supplied as dextrose: 10% to 35%
– 10%= 100 gm/L, 25% = 250 gm/L10%= 100 gm/L, 25% = 250 gm/L
Dextrose provides 3.4 Kcal/gmDextrose provides 3.4 Kcal/gm– 1 liter of 10% soln = (100gm x 3.4Kcal/gm)1 liter of 10% soln = (100gm x 3.4Kcal/gm)
= 340 Kcal= 340 Kcal
PPN – Peripheral Parenteral Nutrition is put PPN – Peripheral Parenteral Nutrition is put into peripheral vein. So, more than D10 into peripheral vein. So, more than D10 cannot be used.cannot be used.
![Page 14: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/14.jpg)
Solutions: ProteinSolutions: Protein
Supplied as Amino acids – essential & Supplied as Amino acids – essential &
nonessential:nonessential:
Choices:Choices:
– 5, 10% solutions5, 10% solutions
– 5% = 50 gm/L5% = 50 gm/L
Protein provides 4 Kcal/gm.Protein provides 4 Kcal/gm.
![Page 15: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/15.jpg)
Parenteral Nutrition Solutions: Parenteral Nutrition Solutions: LipidsLipids
Supplied as aqueous suspension of soybean or safflower Supplied as aqueous suspension of soybean or safflower
oil with egg yolk phospholipids as the emulsifier.oil with egg yolk phospholipids as the emulsifier.
Glycerol is added to suspension.Glycerol is added to suspension.
2 levels of emulsions:2 levels of emulsions:
10% solution: 1.1 kcal/mL10% solution: 1.1 kcal/mL
20% solution: 2.0 kcal/mL20% solution: 2.0 kcal/mL
Lipid emulsion , when given alone, should be completely Lipid emulsion , when given alone, should be completely
infused within 12 hours of hanging of emulsion.infused within 12 hours of hanging of emulsion.
![Page 16: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/16.jpg)
Parenteral Nutrition SolutionsParenteral Nutrition Solutions Guidelines for amounts of each to provide:Guidelines for amounts of each to provide:
CHO: 50-65% of kcalCHO: 50-65% of kcal
Lipids: ~30% of kcal Lipids: ~30% of kcal
Protein: 15 - 20% of kcalProtein: 15 - 20% of kcal
Fluid: 1.5 - 2.5 liters Fluid: 1.5 - 2.5 liters
Kcal: N ration: 125 kcal:1 gm NKcal: N ration: 125 kcal:1 gm N
![Page 17: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/17.jpg)
Parenteral Nutrition SolutionsParenteral Nutrition Solutions Prepared aseptically & delivered in 2 ways:Prepared aseptically & delivered in 2 ways:
““3 in 1” solution: protein, fat and CHO in one bag 3 in 1” solution: protein, fat and CHO in one bag and 1 pump is used to infuse solution.and 1 pump is used to infuse solution.
““3 in 2” solutions: 2 bag method: protein & CHO 3 in 2” solutions: 2 bag method: protein & CHO in 1 bag & lipid solution in glass bottle; each is in 1 bag & lipid solution in glass bottle; each is hooked up to pump; solutions enter vein together.hooked up to pump; solutions enter vein together.
Given continuously or cyclically (8-12 Given continuously or cyclically (8-12 hrs/day).hrs/day).
Insulin may be added to solution.Insulin may be added to solution.
![Page 18: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/18.jpg)
Rate of infusionRate of infusion Glucose:Glucose:
Start slowly to a target rate of 5mg/kg/min: Start slowly to a target rate of 5mg/kg/min: check blood sugar every 6 hrs. adjust the rate to check blood sugar every 6 hrs. adjust the rate to keep blood sugar below 150mg/dl, or add insulin keep blood sugar below 150mg/dl, or add insulin infusion.infusion.
Amino acids:Amino acids: Start at a lower dose and rate and increase Start at a lower dose and rate and increase
gradually to desired goal.gradually to desired goal. Lipids:Lipids:
Start slowly to a target rate of 0.05g/kg/hr.Do Start slowly to a target rate of 0.05g/kg/hr.Do not exceed the max. rate of 0.11g/kg/hr. adjust not exceed the max. rate of 0.11g/kg/hr. adjust the dose and rate by checking plasma the dose and rate by checking plasma triglyceride levels.triglyceride levels.
![Page 19: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/19.jpg)
Care of catheterCare of catheter The catheter should be inserted under all The catheter should be inserted under all
aseptic precautions.aseptic precautions. Always obtain a chest X-ray to confirm the Always obtain a chest X-ray to confirm the
position of the catheter before starting PN.position of the catheter before starting PN. The catheter should be inspected daily The catheter should be inspected daily
and clean with alcohol based solution.and clean with alcohol based solution. Avoid drawing blood from TPN line. Avoid drawing blood from TPN line. Avoid infusing medications through TPN Avoid infusing medications through TPN
line.line.
![Page 20: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/20.jpg)
Monitoring Monitoring
20
![Page 21: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/21.jpg)
21
Which type of complications? Which type of complications?
Who may be at risk?Who may be at risk?
Early detection and treatment?Early detection and treatment?
![Page 22: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/22.jpg)
22
Monitoring of PN therapyMonitoring of PN therapy
The main objectives: To ensure about safety, and early
detection and treatment of complications To assess the extent to which nutritional
objectives have been reached. To alter the type or components of the
regimen, to improve its effectiveness and to prevent complications.
![Page 23: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/23.jpg)
23
General considerationsGeneral considerations Basic clinical observations (temperature,
pulse, oedema) Observations of feeding technique and its
possible complications Measures of nutritional intake. Weight changes Fluid balance charts (in hospital) Laboratory data Outcome factors (complications,
improvements) Change in socio-psychological state which
might influence nutritional therapy
![Page 24: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/24.jpg)
25
Monitoring in PN therapyMonitoring in PN therapy
Variable to be monitored Initial Later period
Clinical status Daily Daily
Catetheter site Daily Daily
Temperature Daily Daily
Intake &Output Daily Daily
![Page 25: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/25.jpg)
26
Monitoring in PN therapyMonitoring in PN therapyVariable to be monitored Initial Later period
Weight Daily Weekly
serum glucose Daily 3/wk
Electrolytes (Na+, K+, Cl-) Daily 1-2//wk
BUN 3/wk Weekly
Ca+, P,mg 3/wk Weekly
Liver function Enzymes 3/wk Weekly
Serum triglycerides weekly weekly
CBC weekly weekly
![Page 26: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/26.jpg)
27
ProblemsProblems1.1. Catheter sepsisCatheter sepsis
2.2. Placement problemsPlacement problems
3.3. Metabolic complicationsMetabolic complications
![Page 27: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/27.jpg)
28
Complications Complications
DehydrationDehydration Possible cause:Possible cause:
–Inadequate fluid support;Inadequate fluid support;–Unaccounted fluid loss (e.g. diarrhea, fistulae, Unaccounted fluid loss (e.g. diarrhea, fistulae, persistent high fever).persistent high fever).
Management: Management: –Start second infusion of appropriate fluid, such as Start second infusion of appropriate fluid, such as D5W, 1/2NS, NS. D5W, 1/2NS, NS.
–Estimate fluid requirement and adjust PN Estimate fluid requirement and adjust PN accordingly.accordingly.
![Page 28: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/28.jpg)
29
Complications Complications
OverhydrationOverhydration Possible cause:Possible cause:
–Excess fluid administration;Excess fluid administration;–Compromised renal or cardiac function.Compromised renal or cardiac function.
Management: Management: –Consider 20% lipid as calorie sourceConsider 20% lipid as calorie source–Initiate diuretics.Initiate diuretics.–Limit volume.Limit volume.
![Page 29: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/29.jpg)
30
Complications Complications
AlkalosisAlkalosis Possible cause:Possible cause:
–Inadequate K to compensate for cellular uptake Inadequate K to compensate for cellular uptake during glucose transportduring glucose transport
–Excessive GI or renal K losses.Excessive GI or renal K losses.–Inadequate Cl- in patients undergoing gastric Inadequate Cl- in patients undergoing gastric decompression.decompression.
Management: Management: –KCl to PN. KCl to PN. –Assure adequate hydration.Assure adequate hydration.–Discontinue acetate.Discontinue acetate.
![Page 30: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/30.jpg)
31
Complications Complications
AcidosisAcidosis Possible cause:Possible cause:
–Excessive renal or GI losses of baseExcessive renal or GI losses of base–Excessive ClExcessive Cl-- in PN. in PN.
Management: Management: –Rule out DKA and sepsis.Rule out DKA and sepsis.–Add acetate to PN.Add acetate to PN.
![Page 31: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/31.jpg)
32
Complications Complications
HypercarbiaHypercarbia Possible cause:Possible cause:
–Excessive calorie or carbohydrate load.Excessive calorie or carbohydrate load. Management: Management:
–Decrease total calories orDecrease total calories or–CHO load.CHO load.
![Page 32: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/32.jpg)
33
Complications Complications
HypocalcemiaHypocalcemia Possible cause:Possible cause:
–Excessive PO4 saltsExcessive PO4 salts–Low serum albumin.Low serum albumin.–Inadequate Ca in PN.Inadequate Ca in PN.
Management: Management: –Slowly increase calcium in PN prescription.Slowly increase calcium in PN prescription.
![Page 33: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/33.jpg)
34
Complications Complications
HypercalcemiaHypercalcemia Possible cause:Possible cause:
–Excessive Ca in PNExcessive Ca in PN–Administration of vitamin A in patients with renal Administration of vitamin A in patients with renal failure. failure.
–Can lead to pancreatitis.Can lead to pancreatitis. Management: Management:
–Decrease calcium in PN.Decrease calcium in PN.–Ensure adequate hydration.Ensure adequate hydration.–Limit vitamin supplements in patients with renal Limit vitamin supplements in patients with renal failure to vitamin C and B vitamins.failure to vitamin C and B vitamins.
![Page 34: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/34.jpg)
35
Complications Complications
HyperglycemiaHyperglycemia
Possible cause:Possible cause:–Stress response. Occurs approximately Stress response. Occurs approximately 25% of cases.25% of cases.
Management: Management: –Rule out infection. Rule out infection. –Decrease carbohydrate in PN. Decrease carbohydrate in PN. –Provide adequate insulin.Provide adequate insulin.
![Page 35: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/35.jpg)
36
Complications Complications
HypoglycemiaHypoglycemia
Possible cause:Possible cause:–Sudden withdrawal of concentrated Sudden withdrawal of concentrated glucose. glucose. –More common in children.More common in children.
Management: Management: –Taper PN. Start D10.Taper PN. Start D10.
![Page 36: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/36.jpg)
37
Complications Complications
CholestasisCholestasis
Possible cause:Possible cause:–Lack of GI stimulation.Lack of GI stimulation.–Sludge present in 50% of patients on PN for 4-6 Sludge present in 50% of patients on PN for 4-6 weeks; weeks;
–resolves with resumption of enteral feeding.resolves with resumption of enteral feeding.
Management: Management: –Promote enteral feeding.Promote enteral feeding.
![Page 37: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/37.jpg)
38
Complications Complications
Hepatic tissue damage and fat infiltrationHepatic tissue damage and fat infiltration Possible causePossible cause::
–Unclear etiology. Unclear etiology. –May be related to excessive glucose or energy May be related to excessive glucose or energy administration;administration;
–L-carnitine deficiency.L-carnitine deficiency.
Management: Management: –Rule out all other causes of liver failure.Rule out all other causes of liver failure.–Increase fat intake relative to CHO.Increase fat intake relative to CHO.–Enteral feeding.Enteral feeding.
![Page 38: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/38.jpg)
43
Transition from PN to ENTransition from PN to EN
Schedule Schedule PN ml/hrPN ml/hr EN ml/hrEN ml/hr
Day1Day1 100%100%
Day 2Day 2 Decrease by 10-20Decrease by 10-20 20-3020-30
Day3Day3 Decrease by 10-20Decrease by 10-20 30-4030-40
Day 4Day 4 Decrease by 10-20Decrease by 10-20 40-5040-50
Day5Day5 Stop PN Stop PN Increase Increase 10ml/hr 10ml/hr every 24 hr every 24 hr
![Page 39: 1 بسم الله الرحمن الرحيم. 2 Parenteral nutrition in ICU patients Dr Mohammad Safarian](https://reader035.vdocument.in/reader035/viewer/2022062714/56649d175503460f949ed88c/html5/thumbnails/39.jpg)
44Thank you