Nutritional Therapy Bariatric Surgery Presurgical Phase

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Questions and Answers

What is a common micronutrient deficiency after Roux-en-Y gastric bypass (RYGB)?

Calcium

Vitamin A

Vitamin B12 (correct)

Vitamin K

Which postoperative complication is characterized by a connection leakage at a surgical site?

GI bleeding

Sepsis

Internal hernias

Anastomotic leaks (correct)

Which of the following is not a postoperative complication associated with RYGB?

Nutritional swelling (correct)

Ulcers in the bypass segments

Stomal stenosis

GI bleeding

What is a potential micronutrient deficiency that can result from gastric bypass surgery?

Vitamin D Signup and view all the answers

Which of the following is considered a severe complication that may occur postoperatively?

Sepsis Signup and view all the answers

What is the recommended daily calorie intake for women following a low-calorie diet?

1000 to 1200 cal/day Signup and view all the answers

Which calorie intake is suggested for men on a low-calorie diet if they weigh over 75 kg?

1200 to 1600 cal/day Signup and view all the answers

According to the NIH, how many calories should one subtract from their TEE to follow a low-calorie diet?

500 to 1000 calories Signup and view all the answers

For heavier or more active women, what is the minimum calorie intake on a low-calorie diet, according to NIH recommendations?

1200 cal/day Signup and view all the answers

What is the primary goal of nutrition therapy in terms of calorie reduction?

To facilitate a weekly weight loss of 0.454 to 0.9 Kg. Signup and view all the answers

What is the maximum recommended calorie intake for women on a low-calorie diet as per NIH guidelines?

1200 cal/day Signup and view all the answers

How much should the daily calorie intake be decreased for effective weight loss according to nutrition therapy?

By 500 to 1000 calories per day. Signup and view all the answers

What weight loss is expected weekly with appropriate calorie reduction?

Approximately 0.454 to 0.9 Kg. Signup and view all the answers

Which of the following statements is true regarding calorie intake during nutrition therapy?

A significant decrease in calorie intake is necessary for weight loss. Signup and view all the answers

Which of these is NOT a method promoted in nutrition therapy for weight loss?

Increasing daily caloric intake. Signup and view all the answers

What is a significant benefit of the presurgical diet lasting for two weeks?

It may lead to a reduction in surgery time and complications. Signup and view all the answers

How might a presurgical diet impact long-term weight loss outcomes?

It may improve long-term weight loss results. Signup and view all the answers

Which of the following is a potential outcome of not following the presurgical diet?

Increased surgery duration. Signup and view all the answers

In what way does the presurgical diet contribute to surgical safety?

By potentially preventing complications during the procedure. Signup and view all the answers

What is the primary focus of a presurgical diet prior to bariatric surgery?

Reducing the liver size and fat deposits in the body. Signup and view all the answers

What is one possible benefit of eating breakfast daily?

It may help control hunger later in the day. Signup and view all the answers

What is the recommended duration of physical activity suggested?

1 hour a day. Signup and view all the answers

How frequently should body weight be monitored to track changes effectively?

Once a week. Signup and view all the answers

What is the recommended maximum screen time for television watching each week?

10 hours. Signup and view all the answers

Which of the following strategies may contribute to improved health outcomes?

Engaging in physical activity for about 1 hour daily. Signup and view all the answers

Study Notes

Nutritional Therapy with Bariatric Surgery - Presurgical Phase

A diet lasting for two weeks can reduce surgery duration and prevent complications.
Presurgical diets aim to improve long-term weight loss outcomes
Suggested Calorie Reduction:
- Decrease daily calorie intake by 500-1000 calories to achieve a weekly weight loss of 0.454 to 0.9 Kg.
- This can be achieved subtracting 500 to 1000 calories from the client’s Total Energy Expenditure (TEE).
NIH Recommended Calorie Intake for Low-Calorie Diets:
- 1000 to 1200 calories per day for women.
- 1200 to 1600 calories per day for men and heavier (75Kg) or more active women.

Postoperative Complications

Potential Complications:
- Sepsis
- Anastomotic leaks
- Internal hernias
- Gastrointestinal (GI) bleeding
- Ulcers in the bypass segments
- Stomal stenosis

Postoperative Micronutrient Deficiencies

Common Deficiencies:
- Iron
- Folate
- Vitamin B12
- Vitamin D

Lifestyle Recommendations for Weight Loss

Regular Physical Activity: Aim for approximately 1 hour of physical activity per day.
Daily Breakfast: Consuming breakfast every day may help control hunger later in the day.
Body Weight Monitoring: Monitor body weight at least once a week.
Limited Screen Time: Watch fewer than 10 hours of television per week.

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Description

This quiz covers nutritional therapy in the presurgical phase of bariatric surgery. It focuses on the importance of diet in reducing surgery duration, preventing complications, and ensuring long-term weight loss outcomes. The quiz also highlights potential postoperative complications and common micronutrient deficiencies that may arise.