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1 2组临床资料比较

Tab 1 Comparison of clinical data between the two groups

Item	Total sample (n=264)	Non-infected group (n=110)	Infected group (n=154)	t/Z/χ² value	P
Age/year	88.37±8.92	91.17±4.50	86.36±10.62	5.023	<0.001
GNRI	94.75±8.10	100.11±7.55	90.91±6.07	10.956	<0.001
Height/m	1.67±0.08	1.66±0.09	1.67±0.08	-1.627	0.105
Body mass/kg	63.92±10.77	67.13±10.58	61.62±10.34	4.221	<0.001
WBC/(×10⁹·L^-1)	8.52±2.99	6.21±1.56	10.17±2.65	-15.220	<0.001
NEUT/%	68.40±11.80	61.04±7.49	73.65±11.52	-10.770	<0.001
LYMPH/%	20.58±9.27	25.64±6.96	16.96±9.03	8.819	<0.001
HbA1c/%	7.67±0.86	7.51±0.76	7.78±0.92	-2.540	0.012
FBG/(mmol·L^-1)	8.18±1.43	7.55±1.22	8.63±1.40	-6.682	<0.001
ALB/(g·L^-1)	34.35±3.50	36.07±3.04	33.11±3.28	7.445	<0.001
IL-6/(pg·ml^-1)	10.00 (5.86, 18.00)	5.35 (3.45, 7.35)	15.00 (10.00, 22.04)	-10.441	<0.001
CRP/(mg·L^-1)	10.21 (5.40, 33.25)	5.60 (4.65, 7.00)	26.03 (13.32, 50.10)	-10.935	<0.001
PCT/(ng·ml^-1)	0.10 (0.05, 0.23)	0.06 (0.04, 0.15)	0.15 (0.06, 0.33)	-4.731	<0.001
Diabetic duration/year	4.00 (1.00, 9.00)	4.00 (1.00, 9.00)	3.50 (1.00, 8.00)	-0.710	0.480
Gender/n(%)				0.650	0.420
Male	158 (59.8)	69 (62.7)	89 (57.8)
Female	106 (40.2)	41 (37.3)	65 (42.2)
CHD/n(%)				20.533	<0.001
No	48 (18.2)	6 (5.5)	42 (27.3)
Yes	216 (81.8)	104 (94.5)	112 (72.7)
Hypertension/n(%)				0.804	0.370
No	55 (20.83)	20 (18.2)	35 (22.7)
Yes	209 (79.2)	90 (81.8)	119 (77.3)
Chronic bronchitis/n(%)				35.418	<0.001
No	130 (49.2)	78 (70.9)	52 (33.8)
Yes	134 (50.8)	32 (29.1)	102 (66.2)
Diabetic nephropathy/n(%)				0.700	0.403
No	212 (80.3)	91 (82.7)	121 (78.6)
Yes	52 (19.7)	19 (17.3)	33 (21.4)
Peripheral vascular disease of diabetes/n(%)				0.800	0.370
No	209 (79.2)	90 (81.8)	119 (77.3)
Yes	55 (20.8)	20 (18.2)	35 (22.7)
Diabetic foot/n(%)				0.860	0.355
No	245 (92.8)	104 (94.6)	141 (91.6)
Yes	19 (7.2)	6 (5.4)	13 (8.4)