Topic 7: Bariatric Surgical Therapy Flashcards
Bariatric surgery
surgery on the stomach and/or intestines to help a person with extreme obesity lose weight
Restrictive procedures
the stomach is reduced in size (less food eaten)
Malabsorptive procedures
the small intestine is shortened or bypassed (less food absorbed)
Before surgery assess client for:
· Psychological, physical and behavioral conditions
what conditions can lead to poor outcomes
untreated depression, binge eating disorders, drug/alcohol abuse
Restrictive Surgeries
· Adjustable Gastric Banding (AGB)
· Sleeve Gastrectomy (Gastric Sleeve)
Adjustable Gastric Banding (AGB)
o Inflatable band encircles stomach, has least amount of complications
Sleeve Gastrectomy (Gastric Sleeve)
o About 75% of the stomach is removed
Combination of Restrictive & Malabsorptive Surgery
Roux-en-Y Gastric Bypass
Roux-en-Y Gastric Bypass
considered gold standard
o Surgery on stomach to create pouch (restrictive)
o Small gastric pouch connected to jejunum
o Remaining stomach and first segment of small intestine are bypassed (malabsorptive)
Pre-Op Care
· Assess for use of assistive devices. Not any physical limitations or mobility issues
· Perform baseline assessment, VS, pulse ox, height, weight, BMI, skin condition, nutritional status, heart, lung, bowel sounds, labs
· Explain the need for frequent assessment and interventions to prevent VTE
· Have proper sized hospital gowns, beds, BP cuffs, and transfer equipment
Post-Op Care
· Assess and compare baseline VS
· Assess abdominal wound for the amount and type of drainage, condition of incision, and signs of infection
· Observe anastomosis leak (tachycardia, fever, tachypnea, chest and abdominal pain)
· Help patient turn, cough, deep breath and use incentive spirometer every 2 hours
· Protect incision against any straining that accompanies turning and coughing
· Give pain medications as needed
· Position patient upright at a minimum of 45-degree angle
· Maintain IV and/or oral fluid intake and monitor UO
· Institute measures to prevent VTE
Post-Op Care: nutrition
o Start with room temp water and low-sugar clear liquids
o Tach the patient to avoid drinking with a straw
o Begin with 15 mL every 10-15 minutes, gradually increase to 90 mL every 30 minutes
o Move to a low-fat, full-liquid diet after 48 hours if tolerating clear liquids
o Observe for dehydration (thirst, decreased UO, HA, dizziness)
The body stores anesthetics in adipose tissue: so, there is a risk for resedation, if this happens…
be prepared to perform a head-tilt or jaw-thrust maneuver and keep the patients oral and nasal airways open
patient teaching
proper coughing and deep breathing techniques, incentive spirometer use, and methods of turning and positioning to prevent pulmonary complications