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. 2021 Aug;50(4):436–443. [Article in Chinese] doi: 10.3724/zdxbyxb-2021-0276

表 2 606例钴胺素C型甲基丙二酸血症患者治疗前后生化检测结果比较

Table 2 Biochemical test results of 606 patients with cblC type methylmalonic acidemia before and after treatment

[ M(min~max)]

组别

n

C3

(μmol/L )

C3/C2

甲基丙二酸

(mmol/mol肌酐)

甲基枸橼酸

(mmol/mol肌酐)

血同型半胱氨酸

(μmol/L)

A组

 

治疗前

157

7.16(0.28~46.32) *

0.72(0.26~2.79) *

135.60(4.84~1010.80)

4.29(0.80~57.00)

124.00(21.30~463.00) *

治疗后

157

3.03(0.04~11.35) *#

0.12(0.02~0.32) #

6.45(0.00~49.76) *#

0.77(0.00~14.08) *#

35.00(6.47~58.80) *#

差值

157

4.90(0.40~42.00) *

0.59(0.04~2.69)

123.35(1.18~1010.80)

3.40(0.00~53.80)

101.90(1.00~420.70)

B组

 

治疗前

132

5.30(0.41~35.44)

0.43(0.25~15.44)

78.90(6.84~2988.42)

3.02(0.50~137.70)

94.40(25.60~750.00)

治疗后

132

2.57(0.04~19.33) #

0.11(0.02~0.32) #

3.21(0.00~37.40) #

0.49(0.00~4.99) #

30.40(1.37~57.54) #

差值

132

2.90(0.10~34.19)

0.31(0.07~15.40)

67.11(1.50~2982.99)

2.79(0.50~135.90)

66.70(7.80~741.50)

C组

 

治疗前

317

8.28(0.69~41.66) *

0.72(0.25~3.55) *

126.00(3.04~1660.20) *

4.80(0.20~451.60) *

117.40(22.00~765.10) *

治疗后

317

3.65(0.06~17.83) *#

0.13(0.01~0.39) *#

7.66(0.00~50.00) *#

0.70(0.00~4.95) *#

37.10(4.17~59.70) *#

差值

317

5.15(0.10~36.00) *

0.56(0.01~3.42)

123.56(1.66~1445.25)

4.41(0.00~248.88)

80.24(0.00~739.30)

Z 治疗前

60.458

68.613

11.418

10.785

9.257

P 治疗前

<0.01

<0.01

<0.01

<0.01

<0.05

Z 治疗后

24.102

15.589

29.217

11.841

18.266

P 治疗后

<0.01

<0.01

<0.01

>0.05

<0.01

Z 差值

7.432

2.447

0.896

1.211

0.540

P 差值

<0.01

>0.05

>0.05

>0.05

>0.05

“—”:无相关数据.与B组比较, * P<0.01.与治疗前比较, # P<0.01.A组:携带c.609G>A(p.W203X)纯合突变患者;B组:携带c.609G>A(p.W203X)与c.482G>A(p.R161Q)、c.80A>G(p.Q27R)及c.394C>T(p.R132X)中任一突变形成的复合杂合突变患者;C组:携带c.609G>A(p.W203X)与除上述突变位点以外突变[如c.658_660delAAG(p.K220del)、c.315A>T(p.Y105X)、c.567dupT(p.I190fs *13)]的复合杂合突变患者. C3:丙酰肉碱;C2:乙酰肉碱.