Table 2.

Correlation Analysis of SUA and Ultrasonic Indexes with Laboratory Indexes

	SUA (μmol/L)		Kidney Volume (cm^3)		Renal Cortex Thickness (cm)		Renal Parenchyma (cm)		The Medulla of the Kidney Echoes		Kidney Stones
	r	P	r	P	r	P	r	P	r	P	r	P
Disease duration (year)	0.122	0.07	−0.227	0.001	−0.213	0.001	−0.179	0.007	0.28	<0.001	0.141	0.033
Height (cm)	0.168	0.012	0.315	<0.001	0.174	0.009	0.199	0.003	−0.219	0.001	−0.184	0.006
Weight (kg)	0.076	0.262	0.629	<0.001	0.242	<0.001	0.323	<0.001	−0.158	0.017	−0.324	<0.001
BMI (kg/m2)	0.018	0.788	0.562	<0.001	0.211	0.002	0.275	<0.001	−0.079	0.236	−0.25	<0.001
RBC (10^12/L)	0.073	0.28	0.349	<0.001	0.282	<0.001	0.279	<0.001	−0.203	0.003	−0.113	0.095
HGB (g/L)	0.116	0.089	0.267	<0.001	0.276	<0.001	0.290	<0.001	−0.190	0.005	−0.145	0.033
PLT (10^9/L)	−0.05	0.464	0.321	<0.001	0.11	0.108	0.153	0.023	−0.046	0.496	−0.048	0.481
NE (%)	−0.081	0.234	−0.113	0.094	−0.151	0.028	−0.227	0.001	0.087	0.199	0.113	0.096
LY (%)	0.082	0.23	0.12	0.076	0.183	0.007	0.219	0.001	−0.074	0.273	−0.126	0.062
ALT (U/L)	0.147	0.029	0.222	0.001	0.148	0.031	0.187	0.005	−0.147	0.029	−0.139	0.04
GGT (U/L)	0.103	0.132	0.320	<0.001	0.135	0.052	0.137	0.044	−0.242	<0.001	−0.199	0.003
UREA (mmol/L)	0.143	0.034	−0.173	0.01	−0.227	0.001	−0.176	0.009	0.228	0.001	0.161	0.017
CREA (μmol/L)	0.197	0.003	−0.308	<0.001	−0.317	<0.001	−0.360	<0.001	0.207	0.002	0.144	0.133
eGFR (mL/min)	0.259	<0.001	−0.176	0.009	−0.168	0.014	−0.180	0.008	0.112	0.096	0.032	0.633
CysC (mg/L)	0.175	0.01	−0.257	<0.001	−0.391	<0.001	−0.361	<0.001	0.255	<0.001	0.073	0.283
Hcy (μmol/L)	0.13	0.073	−0.132	0.069	−0.210	0.004	−0.174	0.016	0.071	0.328	0.086	0.237
β2-MG (mg/L)	0.146	0.032	−0.365	<0.001	−0.382	<0.001	−0.389	<0.001	0.247	<0.001	0.098	0.15
TP (g/L)	0.155	0.022	0.137	0.043	0.138	0.044	0.109	0.107	−0.117	0.084	−0.037	0.591
ALB (g/L)	0.152	0.025	0.128	0.058	0.243	<0.001	0.265	<0.001	−0.166	0.014	−0.043	0.531
A:G	0.076	0.262	0.049	0.474	0.216	0.001	0.226	0.001	−0.128	0.058	−0.062	0.363
TG (mmol/L)	0.240	0.001	0.206	0.004	0.025	0.734	0.02	0.777	−0.132	0.063	−0.076	0.285
HDLC (mmol/L)	−0.018	0.805	−0.149	0.036	0.057	0.428	−0.082	0.25	0.032	0.655	0.142	0.046
LDLC (mmol/L)	0.061	0.394	0.141	0.047	0.056	0.437	0.068	0.34	−0.06	0.405	0.033	0.649
Lp(a) mg/L	−0.092	0.205	−0.075	0.304	−0.037	0.618	−0.085	0.241	0.141	0.053	0.200	0.006
ApoA-I/ApoB	−0.008	0.906	−0.145	0.043	−0.032	0.663	−0.01	0.891	−0.002	0.977	−0.054	0.448
ESR (mm/h)	−0.129	0.07	−0.159	0.025	−0.198	0.006	−0.258	<0.001	0.221	0.002	0.13	0.068
UUA (umol/L)	0.124	0.08	0.278	<0.001	0.036	0.613	0.13	0.063	−0.140	0.046	−0.08	0.257
PH	−0.244	<0.001	−0.002	0.979	0	0.995	0.065	0.345	−0.099	0.155	−0.251	<0.001
FPG (mmol/L)	−0.221	0.003	−0.048	0.521	0.031	0.683	−0.014	0.847	−0.052	0.486	−0.023	0.76

Note: P < 0.05: statistically significant.

Abbreviations: SUA, serum uric acid; BMI, body mass index; RBC, red blood cell; HGB, hemoglobin; PLT, platelet; NE%, neutrophils percentage; LY%, lymphocytes percentage; BA, basophil; ALT, alanine aminotransferase; GGT, gamma-glutamyl transpeptidase; UREA, urea; CREA, creatinine; eGFR, estimated glomerular filtration rate; CysC, cystatin C; Hcy, homocysteine; β2-MG, β2-microglobulin; TP, total protein; ALB, albumin; A:G, albumin/globulin ratio; TG, triglycerides; HDLC, high-density lipoprotein cholesterol; LDLC, low-density lipoprotein cholesterol; Lp(a), lipoprotein(a); ApoA-I/ApoB, apolipoprotein A-I/apolipoprotein B ratio; ESR, erythrocyte sedimentation rate; UUA, urine uric acid; FPG, fasting plasma glucose.