27. phosphate (r 5 0.243, P 5 .01) and potassium
. Serum Concentrations and Dietary Intake of Ions in Study Participants (Mean 6 SD)
I
(r 5 0.370, P , .001) (Fig. 2). No significant
I Versus II
,0.001
,0.001
correlation was found between concentrations
0.05
0.15
0.27
0.14
0.79
0.87
0.41
0.92
透析患者の高Mg血症
of serum magnesium and parathormone (PTH)
(r 5 20.020, P 5.90) and between magnesium in-
take and serum PTH level (r 5 20.126, P 5.43).
0.296 0.05
1.396 0.22
0.89 6 0.06
2.74 6 0.67
70.2 6 9.8
11.5 6 3.3
41.2 6 4.2
1.3 6 0.2
3.8 6 0.4
2.2 6 0.1
Group C
Controls
(n 5 20)
In the control group, there was no correlation be-
tween daily intake of magnesium and2012;22:19-26
Journal of Renal Nutrition its serum con-
centration (r 5 20.263, P 5 .27); however, daily
透析患者101名中, 高Mg血症は16.8%. element (r 5related to the urinary
magnesium intake was closely
Group II (n 5 30)
excretion of this 0.590, P 5.006).
,1.5 mmol/L
46.1 6 11.2
0.24 6 0.03
0.68 6 0.22
1.27 6 0.16
2.86 6 0.42
Serum Mg
13.1 6 3.8
34.2 6 4.3
2.0 6 0.8
5.5 6 1.0
2.1 6 0.1
日常の摂取Mg量を計算すると,
Discussion
Hemodialysis
高Mg血症群ではMg摂取量>281mg/dを満たしていた.
This study shows that magnesium consumption
is the most important factor influencing its serum
(320±30mg/d vs 240±30mg/d, 日常摂取推奨量は200-300mg)
Group I (n 5 11)
$1.5 mmol/L
2.88 6 0.98
0.32 6 0.03
0.77 6 0.10
1.58 6 0.08
Serum Mg
54.4 6 3.9
13.8 6 2.7
36.8 6 4.3
2.1 6 0.7
5.6 6 0.7
2.2 6 0.3
ry phosphate (mg/kg/day)
ry potassium (mEq/day)
ry magnesium (g/day)
energy (kcal/kg/day)
ry calcium (g/day)
ry sodium (g/day)
esium (mmol/L)
hate (mmol/L)
sium (mmol/L)
m (mmol/L)
ry Factor
27
28. 食物中のMg, P, K含有量
20 WYSKIDA ET AL
Journal of Renal Nutrition 2012;22:19-26
Table 1. The Most Abundant Sources of Magnesium, Potassium, and Phosphate in Diet2,3
Magnesium Potassium Phosphate
Amount Amount
Source (mg/100 g) Source (mg/100 g) Source Amount (mg/100 g)
Halibut 91 Halibut 490 Halibut 154
Tuna 54 Tuna 484 Herring 900
Pork 14 Pork 382 Pork 128
Spinach 312 Spinach 1,676 Calf’s liver 400
Young beet leaves 196 Young beet leaves 2,620 Sausage 297
Kidney-bean 268 Kidney-bean 2,380 Soya bean 936
Soya bean 296 Soya bean 1,772 Peas 620
2 egg noodles 256 Tomato 6,862 2 egg noodles 588
Bran 4,900 Banana 2,110 Bran 1,200
Oat flakes 1,280 Plums 1,582 Oat flakes 8,660
Buckwheat grouts 872 2% milk 1,464 Buckwheat grouts 1,836
Pumpkin seeds 151 Yoghurt 2,316 Almonds 550
Goober 95 Gouda cheese 380 Gouda cheese 2,250
Almonds 78 Tomato juice 1,668 Mushroom 147
Cashew 74 Orange juice 1,420 Raisins 86
Cocoa 8,400 Cocoa 38,540 Cocoa 13,320
Approximately 40% to 50% (100 to 145 mg/day) with CKD before the initiation of renal replace-
of dietary magnesium is absorbed, mainly in prox- ment therapy. After the onset of dialysis therapy,
imal portion of small intestine.4 Intestinal absorp- magnesium is removed with dialysis28
fluid. Vegeta-
