老年营养风险指数对住院老年2型糖尿病患者发生肺部感染的预测价值

连明珠, 张常晓, 盛凯, 郭梦, 方姝予

Predictive value of geriatric nutritional risk index for pulmonary infections in hospitalized elderly patients with type 2 diabetes mellitus

LIAN Mingzhu, ZHANG Changxiao, SHENG Kai, GUO Meng, FANG Shuyu

表4 低GNRI组和高GNRI组临床资料对比结果

Tab4 Comparison of clinical data between low-GNRI and high-GNRI groups

Item	Total sample (n=264)	Low-GNRI group (n=145)	High-GNRI group (n=119)	t/Z/χ² value	P value
Age/year	88.37±8.92	88.26±9.06	88.50±8.79	-0.210	0.833
Height/m	1.66±0.08	1.66±0.08	1.67±0.09	-0.730	0.468
Body mass/kg	63.92±10.77	58.20±8.41	70.88±9.11	-11.740	<0.001
WBC/(×10⁹·L^-1)	8.52±2.99	9.43±2.92	7.41±2.69	5.820	<0.001
NEUT/%	68.40±11.80	71.46±12.05	64.66±10.37	4.930	<0.001
LYMPH/%	20.58±9.27	18.68±9.45	22.89±8.52	-3.760	<0.001
HbA1c/%	7.67±0.86	7.61±0.87	7.73±0.86	-1.050	0.293
FBG/(mmol·L^-1)	8.18±1.42	8.36±1.33	7.96±1.51	2.320	0.021
ALB/(g·L^-1)	34.35±3.50	32.77±3.04	36.27±3.03	-9.330	<0.001
IL-6/(pg·ml^-1)	10.00 (5.86, 18.00)	12.80 (8.12, 20.20)	7.00 (4.23, 12.69)	-5.970	<0.001
CRP/(mg·L^-1)	10.21 (5.40, 33.25)	24.00 (9.67, 47.24)	6.30 (5.20, 9.34)	-7.120	<0.001
PCT/(ng·ml^-1)	0.10 (0.05, 0.23)	0.13 (0.06, 0.32)	0.08 (0.05, 0.16)	-3.770	<0.001
Diabetic duration/year	4.00 (1.00, 9.00)	4.00 (1.00, 8.00)	4.00 (1.00, 9.00)	-0.070	0.944
Gender/n(%)				2.930	0.087
Male	158 (59.9)	80 (55.2)	78 (65.5)
Female	106 (40.1)	65 (44.8)	41 (34.5)
CHD/n(%)				3.270	0.071
No	48 (18.2)	32 (22.1)	16 (13.5)
Yes	216 (81.8)	113 (77.9)	103 (86.5)
Hypertension/n(%)				0.450	0.501
No	55 (20.8)	28 (19.3)	27 (22.7)
Yes	209 (79.2)	117 (80.7)	92 (77.3)
Chronic bronchitis/n(%)				0.350	0.552
No	134 (50.8)	76 (52.4)	58 (48.7)
Yes	130 (49.2)	69 (47.6)	61 (51.3)
Diabetic nephropathy/n(%)				0.700	0.403
No	212 (80.3)	99 (68.3)	113 (95.0)
Yes	52 (19.7)	46 (31.7)	6 (5.0)
Peripheral vascular disease of diabetes/n(%)				0.800	0.37
No	209 (79.2)	113 (77.9)	96 (80.7)
Yes	55 (20.8)	32 (22.1)	23 (19.3)
Diabetic foot/n(%)				0.860	0.355
No	245 (92.8)	131 (90.3)	114 (95.8)
Yes	19 (7.2)	14 (9.7)	5 (4.2)