Term
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Definition
Orogastric (ICU only) Nasogastric (NGT) - Large bore (Salem Sump) - Small bore (Corpak) Naso-duodenum (ND) Naso-jejunum (NJ) Gastrostomy tube (GT) Jejunostomy tube |
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Term
Purposes of gastrointestinal intubation |
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Definition
- Decompress stomach to remove contents - Lavage (flush) to remove toxins/meds - Diagnose GI disorders - Administer meds and feedings - Compress a bleeding site - Aspirate gastric contents for analysis |
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Term
Complications of nasogastric intubation |
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Definition
- Aspiration or aspiration pneumonia - Injury from insertion (performation of mucosa or lung injury from improper placement) - Nosebleeds - Tracheal-esophageal fistula - Erosion or necrosis of tissue |
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Term
Complications of nasogastric tube feedings |
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Definition
- Obstruction of tube - Perforation of tube - Tube migration out of correct position - Regurgitation or aspiration of feeding - Diarrhea, N/V - Abdominal distention, cramping, discomfort from too much feeding or too fast a rate |
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Term
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Definition
- Initial placement checked by X-ray before infusion starts - Before feeding check with aspiration of gastric contents - Putting air in does not work |
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Term
What you need to know about your patient's tube |
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Definition
Purpose Insertion site Distal location Type of tube Amount of suction Date of insertion Initial placement confirmed by XR Bedside confirmation of placement |
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Term
Purposes of large bore NGT (Salem Sump) |
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Definition
- Diagnostic: eval of gastric content - Lavage: remove toxins, poisons - Decompression: remove accumulated gas/contents - Provide bowel rest in SBO - Administer feeding/meds |
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Term
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Definition
- Replace Salem Sump after 1-2 wks or inserted instead when only for feeding - Can only be used for meds/feeding (no suction) - Can't accurately measure residual (hold feeding if residual >200) - Flush! gets clogged easily |
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Term
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Definition
- Used for long-term feedings, comatose pts - Inserted surgically in endoscopy lab - Tract matures in 3-4 wks - Nursing implications Site care, minimize movement of tube Feeding/med administration Aspiration precautions |
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Term
When to administer enteral or parenteral nutrition |
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Definition
- Patient has been or will be unable to eat for 7+ days - Severe malnourishment or unable to meet nutritional needs orally |
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Term
Why enteral feeding is preferred to parenteral nutrition |
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Definition
- Preferred when pt has functional gut - Less expensive - Less risk of infection - More easily done at home or LTC - Maintains mucosal integrity - Doesn't require special IV access |
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Term
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Definition
- When pt is on bowel rest of has malabsorption - Supplies all necessay daily requirements - Usually given via central line in high-flow large volume vein - Primary complication: infection - Change bag and tubing q24hr - Change central line dressing with sterile technique q1wk |
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Term
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Definition
- Need extra hydration with it - Usually well-tolerated (start slowly and advance to ordered rate) - Monitor for N/V, diarrhea, abd bloating and discomfort |
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Term
Enteral nutrition aspiration precautions |
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Definition
- HOB at 45 degrees at all time - Check placement of tube - Check for residual, if more than 200 hold off - Monitor respiratory status |
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Term
What factors determine nutritional status |
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Definition
- Intake of nutrients - Absorption of nutrients - Nutrient metabolism - Nutrient losses
First 3 are profoundly affected by aging (hence old ppl much more likely to be malnourished) |
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Term
Indicators of malnutrition |
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Definition
- Weight loss of 5% in 30 days - Weight loss of 10% in 6 months - BMI <18 |
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Term
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Definition
- Encourage high calorie choices - Vitamin B12: gastric atrophy - Calcium and vit D - Nutrition supplement drinks btwn meals |
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Term
Consequences of malnutrition in hospitalized pt |
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Definition
- decreased immune response - decreased wound healing= pressure ulcers - decreased muscle mass= functional decline - decreased cardiac and respiratory function - depression, fatigue - increased rate of all complications - increased LOS |
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Term
Lab tests for malnutrition |
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Definition
Albumin - Shows chronic/pre-existing malnutrition Pre-albumin - Shows acute malnutrition (2 day half life) - Can be followed to assess effectiveness of nutritional interventions |
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Term
Nursing implications of malnutrition |
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Definition
- Monitor food intake - Monitor how long pt is NPO and get follow up meals ASAP - May need to handfeed older pts, they need more time to eat - Be assertive abt getting nutrition consults earlier |
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Term
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Definition
25-29.9 is overweight 30 or higher is obese |
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Term
Weight ranges in children (2-18 yrs) |
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Definition
- overweight: 85th-95th percentile for children of same age/sex - obese: 95th and above percentile for children of same age/sex |
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Term
Criteria for bariatric surgery |
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Definition
- BMI>40 or BMI>35 w/ comorbid conditions - failure of medically supervised weight-loss programs - absence of uncontrolled psychotic or depressive disorders - Absence of current alcohol or substance abuse |
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Term
Laparoscopic adjustable gastric band (LAGB) |
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Definition
Works on reducing gastric content and malabsorption Most common procedure |
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Term
Laparoscopic sleeve gastrectomy (LSG) |
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Definition
Restrictive procedure and excision of the grehlin (hunger hormone) producing stomach provides added benefit of early satiety |
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Term
Roux-en-y gastric bypass (RNYGBP) |
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Definition
- Uses restriction and malabsorption to achieve weight loss - Food intake limited by dividing stomach to create a 15-30ml pound connected to a loop of small intestine |
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Term
Nursing care post op bariatric surgery |
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Definition
Pain management Wound care Venous thromboembolism prophylaxis Pulmonary toilet Early and frequent ambulation Line and drain maintenance Fluid balance Nutrition therapy Continued education and emotional support |
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Term
Why obese pts are at higher risk for wound complications |
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Definition
- Poor vascularity of adipose tissue - Increased wound tension - Greater intra-abdominal pressure - Frequent presence of diabetes |
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Term
Skin care in obese patients |
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Definition
- Pad skin folds - Avoid plastic-lined underpads bc they create excessive heat and perspiration |
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