Rondanelli M, Patelli Z, Gasparri C, Mansueto F, Ferraris C, Nichetti M, Alalwan TA, Sajoux I, Maugeri R, Perna S. Very low calorie ketogenic diet and common rheumatic disorders: A case report. World J Clin Cases 2023; 11(9): 1985-1991 [PMID: 36998951 DOI: 10.12998/wjcc.v11.i9.1985]
Corresponding Author of This Article
Clara Gasparri, MSc, Research Fellow, Endocrinology and Nutrition Unit, Azienda di Servizi alla Persona ‘‘Istituto Santa Margherita’’, University of Pavia, Via Emila 12, Pavia 27100, Italy. clara.gasparri01@universitadipavia.it
Research Domain of This Article
Nutrition & Dietetics
Article-Type of This Article
Case Report
Open-Access Policy of This Article
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World J Clin Cases. Mar 26, 2023; 11(9): 1985-1991 Published online Mar 26, 2023. doi: 10.12998/wjcc.v11.i9.1985
Table 1 Structure of the PronoKal PnK method
Intervention (80% of the target weight loss)
Dietary re-education (20% of the target weight loss)
Maintenance
Weight loss
New lifestyle
Step 1: 40% of the target weight loss
Step 2: 20% of the target weight loss
Step 3: 20% of the target weight loss
Step 4: 10% of the target weight loss
Step 5: 10% of the target weight loss
Very low calorie ketogenic diet (630-700 kcal/day)
Low-calorie diet (800-1500 kcal/day)
Balanced diet (1500-2000 kcal/day)
Table 2 Composition of the vitamin and mineral supplementation during the very low calorie ketogenic diet
In 2 sachets
Vitamin A (μg)
800
Vitamin D (μg)
5
Vitamin E (mg)
12
Vitamin K (μg)
75
Vitamin C (mg)
80
Thiamine (mg)
1.1
Riboflavin (mg)
1.4
Niacin (mg)
16
Vitamin B6 (mg)
1.4
Folic acid (μg)
200
Vitamin B12 (μg)
2.5
Biotin (μg)
50
Pantothenic acid (mg)
6
Potassium (mg)
2000
Calcium (mg)
800
Magnesium (mg)
375
Iron (g)
14
Zinc (mg)
10
Copper (mg)
1
Manganese (mg)
1
Selenium (μg)
55
Chrome (μg)
40
Molybdenum (μg)
50
Iodine (μg)
150
Table 3 Changes in the anthropometric parameters during dietary treatment
Base-line
First follow-up visit during LCD
Second follow-up visit during LCD
VLCKD, end Step 1
VLCKD, end Step 2
End of step 3 of intervention phase
End of step 4 of intervention phase
End of step 5 of intervention phase
Body weight (kg)
78.3
78
79.9
72
69
69
72.8
73
BMI (kg/m2)
30.8
30.7
31.3
28.3
27.1
27.1
28.6
28.7
Waist circumference (cm)
80
80
82
75
72
/
73
73
Fat mass (%)
35.9
35.6
36.9
35.1
33.6
/
33.7
/
Fat mass (kg)
28.1
27.8
29.4
25.3
23.2
/
24.5
/
Fat free mass (kg)
45.7
45.8
45.7
42.6
41.9
/
44.2
/
VAT (kg)
3.5
3.4
3.8
3.0
2.7
/
2.9
/
Table 4 Serum inflammatory markers during dietary treatment
During the LCD
During the VLCKD
Laboratory reference range
Erythrocyte sedimentation rate (mm/h)
95
31
< 15
C-reactive protein (mg/L)
17
< 5
< 5
Complement component C3 (g/L)
1.34
1.15
0.90-1.80
Complement component C4 (g/L)
0.26
0.19
0.10-0.40
Silica clotting time (ratio)
1.08
0.96
≤ 1.16
Russell’s viper venom time (ratio)
1.24
1.05
< 1.20
Citation: Rondanelli M, Patelli Z, Gasparri C, Mansueto F, Ferraris C, Nichetti M, Alalwan TA, Sajoux I, Maugeri R, Perna S. Very low calorie ketogenic diet and common rheumatic disorders: A case report. World J Clin Cases 2023; 11(9): 1985-1991