Relationship between methylenetetrahydrofolate reductase C677T gene polymorphism and neutrophil gelatinase-associated lipocalin in early renal injury in H-type hypertension

Table 3 Comparison of renal function indicators between the two groups (\(\bar x \pm s\))

Renal function indicators	H-type hypertensive group (n = 137)	non-H-type hypertensive group (n = 142)	T/χ ²	P
GFR mL/(min·1.73 m²)	82.16 ± 10.33	85.30 ± 8.43	2.741	0.006
Cys-C (mmol/L)	1.29 ± 0.55	0.79 ± 0.14	10.301	< 0.001
BUN (mmol/L)	7.43 ± 2.70	5.71 ± 1.12	6.832	< 0.001
CRE (mg/dl)	6.14 ± 1.86	2.54 ± 1.04	19.700	< 0.001
UA (µmol/L)	346.88 ± 115.62	307.30 ± 76.02	3.333	0.009
β2-MG (mg/L)	2.01 ± 0.58	1.34 ± 0.43	10.804	< 0.001
ACR (mg/g)	58.16 ± 5.36	49.60 ± 4.12	9.174	< 0.001

Note: GFR: Glomerular filtration rate; Cys-C: cystatin; BUN: Blood urea nitrogen; CRE: Serum creatinine; UA: Uric acid; β2-MG: β2-microglobulin; ACR: Creatinine ratio

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