Weight loss counseling for dialysis patients to prepare for transplant

Renal patients need counseling from their Renal Dietitian. (RD), and they need to be in close contact with their patients. Programs with a high success rate consist of RD’s meeting with the patient weekly, then tapering down to monthly visits. The RD needs to counsel on weight loss by providing either tips on weight loss, or a regimented 1200-2000 kcal renal diet. It is important for the patient to keep a food log so the patient can monitor his intake, and it has been found that those that keep food logs have greater success. Also an online App such as MyFitnessPal.com is good for those who have apps [4].

Because each transplant center may use different criteria for eligibility, patients and members of the dialysis team should be aware of the BMI criteria for the referral transplant center. Patients who are not eligible for the transplant due to obesity should receive counseling emphasizing a healthy lifestyle and weight loss [3].
Successful weight management requires a multidisciplinary approach encompassing health care team members. They consist of the following: Renal Dietitian, Social Workers, Nurse, Exercise Physiologist and a Physician [6].

Counseling patients
Renal patients need counseling from their Renal Dietitian. (RD), and they need to be in close contact with their patients. Programs with a high success rate consist of RD's meeting with the patient weekly, then tapering down to monthly visits. The RD needs to counsel on weight loss by providing either tips on weight loss, or a regimented 1200-2000 kcal renal diet. It is important for the patient to keep a food log so the patient can monitor his intake, and it has been found that those that keep food logs have greater success. Also an online App such as MyFitnessPal.com is good for those who have apps [4].
In order to promote lasting dietary behavior changes many Registered Dietitians/Nutritionists (RDN's) are progressing from advice-giving roles to client-centered counseling methods. Motivational interviewing (MI) is another form of counseling which can increase intrinsic motivation and reduce ambivalence to change and it respects the client's autonomy. MI is based on the following key principles: 1. Expressing Empathy.

Supporting self-ef icacy.
Motivational Interviewing encompasses collaborating ideas to evoke change, and respecting clients' autonomy. It consists of open-ended questions, re lections, af irmations and summaries. These are used throughout the session [7].

Calculating energy requirements
Body weight can be dif icult to determine in Chronic Kidney Disease patients because as kidney function declines the ability to eliminate excess luid is lost. The body weight recorded and monitored over time should be the estimated dry weight or "edema-free body weight" as de ined by KDOQI.
For hemodialysis patients this weight should be obtained after dialysis and for peritoneal dialysis patients, it is the weight after the drainage of dialysate with the peritoneum empty. Weight loss should be assessed and provided in terms of percent weight loss by using the following equation: Weight Loss = {(UBW-Actual Body Weight/UBW) x 100.
If the patient is just starting dialysis, the percent of weight due to luid removal needs to be established [8].
KDOQI recommends daily energy intake for Maintenance HD and chronic PD Patients younger than 60 years of age which is 35 kcal/kg/d, and for patients greater than 60 years 30 to 35 kcal/kg/ of body weight is recommended. But for patients on a weight loss diet clinical judgment is needed, and 25-30 kcal/kg/d is recommended [8].
Adjusted Body weight needs to be calculated for patients who have 25% of excess body weight above ideal body weight (IBW) less than 25% is metabolically active tissue. Therefore, it is recommended that an adjusted body weight be utilized to calculate energy needs. The formulas is the following: Adjusted Body weight (kg) = IBW + (Actual BW-Ideal BW x 0.25) [8].

Exercise
Exercise is important if a patient wants to decrease weight. RDN's need to discuss Physical Activity (PA) goals, which work for the patient, and are approved by a Physician. Depending on how much Physical Activity the patient is able to do along with compliance with diet, can determine how much weight per week the patient will lose [7].

Case Study
Mrs. R is a 32-year-old woman who has just started Peritoneal Dialysis. When patient was with CKD Stage 3, she attended the Pre-ESRD class and received information on the Renal Diet, and her weight was 113.3 kg and BMI was 42.9 kg/m2. She also did the Optifast diet before starting PD at her Fitness Center and lost 7.2 kg. Weight decreased to 106.1k /m2. and BMI decreased to 40.3 kg/m2. She wants to get a Kidney Transplant and was told that she needs to decrease weight to a BMI less than 35 kg m2/kg. Patient was counseled on a 20000 kcal 90-gram protein diet and a one-week food record was provided.

Nutrition diagnosis
• Altered nutrition-related laboratory values related to Renal failure and insuf icient protein intake as evidenced by albumin low at 2.6 and diet recall.
• NC-3.3 Overweight/obesity related to poor eating habits as evidenced by BMI high at 40.2 kg/m2.

Monitoring and Evaluation
Met with patient in person twice the irst month and spoke over the phone twice that month. Than after that met with patient once a month. Albumin increased from 2.6 to 3.3.

Conclusion
Patients with Morbid Obesity need Weight Loss counseling to decrease their BMI to less than 35 kg/m2 to be listed for Transplant. Sticking with a Weight Loss program is dif icult, so RDN's need to be in close contact with their patients. Using MI and supporting an exercise program, which a Physician approves, can make a difference and enable patients to reach their goals.