Laboratory Medicine ›› 2025, Vol. 40 ›› Issue (9): 907-913.DOI: 10.3969/j.issn.1673-8640.2025.09.014
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Received:
2024-06-25
Revised:
2024-10-02
Online:
2025-09-30
Published:
2025-09-30
CLC Number:
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URL: https://www.shjyyx.com/EN/10.3969/j.issn.1673-8640.2025.09.014
抗菌药物 | MIC①/μg·mL-1 | 菌株数/[%(株)] | ST11型CRKP/[%(株)] | 非ST11型CRKP/[%(株)] | 统计值 | P值 |
---|---|---|---|---|---|---|
氨苄西林 | >32 | 100.0(164) | 100.0(97) | 100.0(67) | ||
氨苄西林-舒巴坦 | >32 | 100.0(164) | 100.0(97) | 100.0(67) | ||
哌拉西林-他唑巴坦 | 8~>128 | 100.0(164) | 100.0(97) | 100.0(67) | ||
头孢哌酮-舒巴坦 | >32 | 99.4(163) | 100.0(97) | 98.5(66) | 0.409 | |
头孢唑林 | >32~>64 | 100.0(164) | 100.0(97) | 100.0(67) | ||
头孢吡肟 | 2~>64 | 98.2(161) | 100.0(97) | 95.5(64) | 0.282 | 0.131 |
头孢噻肟 | >32 | 100.0(164) | 100.0(97) | 100.0(67) | ||
头孢曲松 | 16~>64 | 100.0(164) | 100.0(97) | 100.0(67) | ||
头孢替坦 | <4~>64 | 97.6(160) | 99.0(96) | 95.5(64) | 0.795 | 0.343 |
头孢他啶 | 4~>64 | 100.0(164) | 100.0(97) | 100.0(67) | ||
头孢美唑 | >32 | 98.2(161) | 99.0(96) | 97.0(65) | 0.106 | 0.745 |
头孢呋辛 | >32 | 100.0(164) | 100.0(97) | 100.0(67) | ||
氨曲南 | <1~>64 | 100.0(164) | 100.0(97) | 100.0(67) | ||
亚胺培南 | 4~>32 | 96.9(159) | 100.0(97) | 92.5(62) | 5.155 | 0.023 |
美罗培南 | >32 | 96.3(158) | 99.0(96) | 92.5(62) | 3.005 | 0.083 |
厄他培南 | 4~>32 | 100.0(164) | 100.0(97) | 100.0(67) | ||
环丙沙星 | <0.25~>4 | 63.4(104) | 99.0(96) | 11.9(8) | 129.369 | <0.001 |
左氧氟沙星 | <0.25~>8 | 62.2(102) | 97.9(95) | 10.4(7) | 129.009 | <0.001 |
阿米卡星 | <2~>64 | 14.6(24) | 23.7(23) | 1.5(1) | 15.660 | <0.001 |
庆大霉素 | <1~>32 | 28.7(47) | 26.8(26) | 31.3(21) | 0.399 | 0.527 |
妥布霉素 | <1~>32 | 17.7(29) | 24.7(24) | 7.5(5) | 8.129 | 0.004 |
复方磺胺甲噁唑 | <20~>320 | 15.9(26) | 8.2(8) | 26.9(18) | 10.297 | 0.001 |
抗菌药物 | MIC①/μg·mL-1 | 菌株数/[%(株)] | ST11型CRKP/[%(株)] | 非ST11型CRKP/[%(株)] | 统计值 | P值 |
---|---|---|---|---|---|---|
氨苄西林 | >32 | 100.0(164) | 100.0(97) | 100.0(67) | ||
氨苄西林-舒巴坦 | >32 | 100.0(164) | 100.0(97) | 100.0(67) | ||
哌拉西林-他唑巴坦 | 8~>128 | 100.0(164) | 100.0(97) | 100.0(67) | ||
头孢哌酮-舒巴坦 | >32 | 99.4(163) | 100.0(97) | 98.5(66) | 0.409 | |
头孢唑林 | >32~>64 | 100.0(164) | 100.0(97) | 100.0(67) | ||
头孢吡肟 | 2~>64 | 98.2(161) | 100.0(97) | 95.5(64) | 0.282 | 0.131 |
头孢噻肟 | >32 | 100.0(164) | 100.0(97) | 100.0(67) | ||
头孢曲松 | 16~>64 | 100.0(164) | 100.0(97) | 100.0(67) | ||
头孢替坦 | <4~>64 | 97.6(160) | 99.0(96) | 95.5(64) | 0.795 | 0.343 |
头孢他啶 | 4~>64 | 100.0(164) | 100.0(97) | 100.0(67) | ||
头孢美唑 | >32 | 98.2(161) | 99.0(96) | 97.0(65) | 0.106 | 0.745 |
头孢呋辛 | >32 | 100.0(164) | 100.0(97) | 100.0(67) | ||
氨曲南 | <1~>64 | 100.0(164) | 100.0(97) | 100.0(67) | ||
亚胺培南 | 4~>32 | 96.9(159) | 100.0(97) | 92.5(62) | 5.155 | 0.023 |
美罗培南 | >32 | 96.3(158) | 99.0(96) | 92.5(62) | 3.005 | 0.083 |
厄他培南 | 4~>32 | 100.0(164) | 100.0(97) | 100.0(67) | ||
环丙沙星 | <0.25~>4 | 63.4(104) | 99.0(96) | 11.9(8) | 129.369 | <0.001 |
左氧氟沙星 | <0.25~>8 | 62.2(102) | 97.9(95) | 10.4(7) | 129.009 | <0.001 |
阿米卡星 | <2~>64 | 14.6(24) | 23.7(23) | 1.5(1) | 15.660 | <0.001 |
庆大霉素 | <1~>32 | 28.7(47) | 26.8(26) | 31.3(21) | 0.399 | 0.527 |
妥布霉素 | <1~>32 | 17.7(29) | 24.7(24) | 7.5(5) | 8.129 | 0.004 |
复方磺胺甲噁唑 | <20~>320 | 15.9(26) | 8.2(8) | 26.9(18) | 10.297 | 0.001 |
碳青霉烯酶 | 菌株数/[株(%)] | ST型别 |
---|---|---|
KPC-2 | 95(57.9) | ST11(95株) |
NDM-1 | 23(14.0) | ST520(9株),ST846(3株),ST37(2株),ST17(1株),ST76(1株),ST147(1株),ST278(1株),ST433(1株),ST438(1株),ST1408(1株),ST2171(1株),ST2578(1株) |
NDM-5 | 22(13.4) | ST48(9株),ST337(7株),ST37(5株),ST520(1株) |
IMP-4 | 3(1.8) | ST2168(1株),ST2169(1株),ST2580(1株) |
KPC-2、IMP-4 | 3(1.8) | ST11(1株),ST17(1株),ST2579(1株) |
KPC-2、OXA-232 | 3(1.8) | ST15(2株),ST11(1株) |
KPC-2、IMP-4、OXA-232 | 1(0.6) | ST15(1株) |
KPC-2、NDM-1、IMP-4 | 1(0.6) | ST14(1株) |
KPC-2、NDM-5、IMP-4 | 1(0.6) | ST3357(1株) |
NDM-5、IMP-4 | 1(0.6) | ST48(1株) |
未检出上述酶基因 | 11(6.7) | ST14(2株),ST37(2株),ST40(1株),ST307(1株),ST309(1株),ST1440(1株),ST2576(1株),ST2622(1株),ST3356(1株) |
碳青霉烯酶 | 菌株数/[株(%)] | ST型别 |
---|---|---|
KPC-2 | 95(57.9) | ST11(95株) |
NDM-1 | 23(14.0) | ST520(9株),ST846(3株),ST37(2株),ST17(1株),ST76(1株),ST147(1株),ST278(1株),ST433(1株),ST438(1株),ST1408(1株),ST2171(1株),ST2578(1株) |
NDM-5 | 22(13.4) | ST48(9株),ST337(7株),ST37(5株),ST520(1株) |
IMP-4 | 3(1.8) | ST2168(1株),ST2169(1株),ST2580(1株) |
KPC-2、IMP-4 | 3(1.8) | ST11(1株),ST17(1株),ST2579(1株) |
KPC-2、OXA-232 | 3(1.8) | ST15(2株),ST11(1株) |
KPC-2、IMP-4、OXA-232 | 1(0.6) | ST15(1株) |
KPC-2、NDM-1、IMP-4 | 1(0.6) | ST14(1株) |
KPC-2、NDM-5、IMP-4 | 1(0.6) | ST3357(1株) |
NDM-5、IMP-4 | 1(0.6) | ST48(1株) |
未检出上述酶基因 | 11(6.7) | ST14(2株),ST37(2株),ST40(1株),ST307(1株),ST309(1株),ST1440(1株),ST2576(1株),ST2622(1株),ST3356(1株) |
项目 | 性别 | 月龄/月 | 年龄 | |||||
---|---|---|---|---|---|---|---|---|
男/例 | 女/例 | <1个月/[例(%)] | 1个月~3个月/[例(%)] | 3个月~ 1 岁/[例(%)] | 1~ 3 岁/[例(%)] | 3~14 岁/[例(%)] | ||
ST11型CRKP | 59 | 38 | 1(0~4) | 42(43.3) | 20(20.6) | 24(24.7) | 9(9.3) | 2(2.1) |
非ST11型CRKP | 45 | 22 | 2(1~5) | 14(20.9) | 23(34.3) | 20(29.9) | 7(10.4) | 3(4.5) |
统计值 | 0.686 | -2.099 | 9.734 | |||||
P值 | 0.407 | 0.036 | 0.045 | |||||
项目 | 既往(6个月内)病史 | 合并症 | ||||||
住院史/[例(%)] | 手术/[例(%)] | 抗菌药物治疗/[例(%)] | 医院获得性感染/[例(%)] | 重症监护病房停留时间/d | 消化道畸形/[例(%)] | |||
ST11型CRKP | 49(50.5) | 31(32.0) | 46(47.4) | 88(90.7) | 10(2.0~17.0) | 47(48.5) | ||
非ST11型CRKP | 49(73.1) | 19(28.3) | 42(62.7) | 46(68.7) | 1(0~9.0) | 27(40.3) | ||
统计值 | 8.431 | 0.242 | 3.713 | 12.908 | -3.828 | 1.064 | ||
P值 | 0.004 | 0.622 | 0.054 | <0.001 | <0.001 | 0.302 | ||
项目 | 合并症 | |||||||
疝气/[例(%)] | 呼吸道畸形/[例(%)] | 肿瘤/[例(%)] | 慢性肾病/[例(%)] | 早产/[例(%)] | 神经系统疾病/[例(%)] | 心血管疾病/[例(%)] | ||
ST11型CRKP | 20(20.6) | 3(3.1) | 6(6.2) | 6(6.2) | 4(5.2) | 2(2.1) | 1(1.0) | |
非ST11型CRKP | 3(4.5) | 12(17.9) | 1(1.5) | 7(10.4) | 1(1.5) | 1(1.5) | 2(3.0) | |
统计值 | 8.563 | 10.471 | 1.142 | 0.986 | 0.569 | 0.000 | 0.106 | |
P值 | 0.003 | 0.001 | 0.285 | 0.321 | 0.451 | 1.000 | 0.745 | |
项目 | 合并症 | 医疗操作 | 医疗操作 | |||||
皮肤病/[例(%)] | 创伤/[例(%)] | 中心静脉导管/[例(%)] | 肠内营养/[例(%)] | 吸痰/[例(%)] | 留置导尿管/[例(%)] | 有创机械通气/[例(%)] | ||
ST11型CRKP | 1(1.0) | 1(1.0) | 63(64.9) | 61(62.9) | 59(60.8) | 68(70.1) | 51(52.6) | |
非ST11型CRKP | 1(1.5) | 1(1.5) | 34(50.7) | 32(47.8) | 31(46.3) | 27(40.3) | 31(46.3) | |
统计值 | 3.308 | 3.693 | 3.391 | 14.444 | 0.631 | |||
P值 | 1.000 | 1.000 | 0.069 | 0.055 | 0.066 | <0.001 | 0.427 | |
项目 | 医疗操作 | 感染情况 | ||||||
腹部手术后引流/[例(%)] | 胸部手术后引流/[例(%)] | 呼吸机相关肺炎/[例(%)] | 肺炎/[例(%)] | 腹腔内感染/[例(%)] | 血流感染/[例(%)] | 导管相关血流感染/[例(%)] | ||
ST11型CRKP | 51(52.6) | 29(29.9) | 32(33.0) | 17(17.5) | 18(18.6) | 7(7.2) | 5(5.2) | |
非ST11型CRKP | 22(32.8) | 12(17.9) | 22(32.8) | 14(20.9) | 12(17.9) | 7(10.4) | 2(3.0) | |
统计值 | 6.253 | 3.037 | 0.000 | 0.294 | 0.011 | 0.530 | 0.080 | |
P值 | 0.012 | 0.081 | 0.984 | 0.588 | 0.916 | 0.467 | 0.777 | |
项目 | 感染情况 | 经验性治疗 | ||||||
尿路感染/[例(%)] | 导管相关尿路感染/[例(%)] | 胸腔内感染/[例(%)] | 皮肤感染/[例(%)] | 第2代头孢菌素/[例(%)] | 第3代头孢菌素/[例(%)] | |||
ST11型CRKP | 6(6.2) | 7(7.2) | 4(4.1) | 1(1.0) | 48(49.5) | 55(56.7) | ||
非ST11型CRKP | 8(11.9) | 1(1.5) | 1(1.5) | 0(0) | 34(50.7) | 34(50.7) | ||
统计值 | 1.681 | 1.701 | 0.251 | 0.025 | 0.566 | |||
P值 | 0.195 | 0.192 | 0.616 | 1.000 | 0.874 | 0.452 | ||
项目 | 经验性治疗 | |||||||
第4代头孢菌素/[例(%)] | 头孢菌素和酶抑制剂/[例(%)] | 碳青霉烯类/[例(%)] | 磷霉素/[例(%)] | 氨曲南/[例(%)] | 氨基糖苷类/[例(%)] | |||
ST11型CRKP | 29(29.9) | 21(21.6) | 44(45.4) | 5(5.2) | 2(2.1) | 1(1.0) | ||
非ST11型CRKP | 19(28.4) | 7(10.4) | 20(29.9) | 2(3.0) | 2(3.0) | 0(0) | ||
统计值 | 0.045 | 3.512 | 4.227 | 0.080 | 0.000 | |||
P值 | 0.831 | 0.061 | 0.040 | 0.777 | 1.000 | 1.000 | ||
项目 | 针对性治疗 | |||||||
第2代头孢菌素/[例(%)] | 第3代头孢菌素/[例(%)] | 第4代头孢菌素/[例(%)] | 头孢菌素和酶抑制剂/[例(%)] | 碳青霉烯类/[例(%)] | 磷霉素/[例(%)] | |||
ST11型CRKP | 11(11.3) | 11(11.3) | 9(9.3) | 21(21.6) | 24(24.7) | 21(19.6) | ||
非ST11型CRKP | 7(10.4) | 15(22.4) | 5(7.5) | 12(17.9) | 25(37.3) | 4(6.0) | ||
统计值 | 0.032 | 3.626 | 0.167 | 0.345 | 2.989 | 6.245 | ||
P值 | 0.857 | 0.057 | 0.683 | 0.557 | 0.084 | 0.012 | ||
项目 | 针对性治疗 | 预后 | ||||||
磺胺甲噁唑-甲氧苄啶/[例(%)] | 氨曲南/[例(%)] | 氨基糖苷类/[例(%)] | 恢复/[例(%)] | 病情未变并自愿出院/[例(%)] | 死亡/[例(%)] | |||
ST11型CRKP | 6(6.2) | 0(0) | 2(2.1) | 83(85.0) | 13(13.4) | 1(1.0) | ||
非ST11型CRKP | 2(3.0) | 1(1.5) | 0(0) | 63(94.0) | 3(4.5) | 1(1.5) | ||
统计值 | 0.321 | 2.905 | 3.585 | |||||
P值 | 0.571 | 0.409 | 0.514 | 0.088 | 0.058 | 1.000 |
项目 | 性别 | 月龄/月 | 年龄 | |||||
---|---|---|---|---|---|---|---|---|
男/例 | 女/例 | <1个月/[例(%)] | 1个月~3个月/[例(%)] | 3个月~ 1 岁/[例(%)] | 1~ 3 岁/[例(%)] | 3~14 岁/[例(%)] | ||
ST11型CRKP | 59 | 38 | 1(0~4) | 42(43.3) | 20(20.6) | 24(24.7) | 9(9.3) | 2(2.1) |
非ST11型CRKP | 45 | 22 | 2(1~5) | 14(20.9) | 23(34.3) | 20(29.9) | 7(10.4) | 3(4.5) |
统计值 | 0.686 | -2.099 | 9.734 | |||||
P值 | 0.407 | 0.036 | 0.045 | |||||
项目 | 既往(6个月内)病史 | 合并症 | ||||||
住院史/[例(%)] | 手术/[例(%)] | 抗菌药物治疗/[例(%)] | 医院获得性感染/[例(%)] | 重症监护病房停留时间/d | 消化道畸形/[例(%)] | |||
ST11型CRKP | 49(50.5) | 31(32.0) | 46(47.4) | 88(90.7) | 10(2.0~17.0) | 47(48.5) | ||
非ST11型CRKP | 49(73.1) | 19(28.3) | 42(62.7) | 46(68.7) | 1(0~9.0) | 27(40.3) | ||
统计值 | 8.431 | 0.242 | 3.713 | 12.908 | -3.828 | 1.064 | ||
P值 | 0.004 | 0.622 | 0.054 | <0.001 | <0.001 | 0.302 | ||
项目 | 合并症 | |||||||
疝气/[例(%)] | 呼吸道畸形/[例(%)] | 肿瘤/[例(%)] | 慢性肾病/[例(%)] | 早产/[例(%)] | 神经系统疾病/[例(%)] | 心血管疾病/[例(%)] | ||
ST11型CRKP | 20(20.6) | 3(3.1) | 6(6.2) | 6(6.2) | 4(5.2) | 2(2.1) | 1(1.0) | |
非ST11型CRKP | 3(4.5) | 12(17.9) | 1(1.5) | 7(10.4) | 1(1.5) | 1(1.5) | 2(3.0) | |
统计值 | 8.563 | 10.471 | 1.142 | 0.986 | 0.569 | 0.000 | 0.106 | |
P值 | 0.003 | 0.001 | 0.285 | 0.321 | 0.451 | 1.000 | 0.745 | |
项目 | 合并症 | 医疗操作 | 医疗操作 | |||||
皮肤病/[例(%)] | 创伤/[例(%)] | 中心静脉导管/[例(%)] | 肠内营养/[例(%)] | 吸痰/[例(%)] | 留置导尿管/[例(%)] | 有创机械通气/[例(%)] | ||
ST11型CRKP | 1(1.0) | 1(1.0) | 63(64.9) | 61(62.9) | 59(60.8) | 68(70.1) | 51(52.6) | |
非ST11型CRKP | 1(1.5) | 1(1.5) | 34(50.7) | 32(47.8) | 31(46.3) | 27(40.3) | 31(46.3) | |
统计值 | 3.308 | 3.693 | 3.391 | 14.444 | 0.631 | |||
P值 | 1.000 | 1.000 | 0.069 | 0.055 | 0.066 | <0.001 | 0.427 | |
项目 | 医疗操作 | 感染情况 | ||||||
腹部手术后引流/[例(%)] | 胸部手术后引流/[例(%)] | 呼吸机相关肺炎/[例(%)] | 肺炎/[例(%)] | 腹腔内感染/[例(%)] | 血流感染/[例(%)] | 导管相关血流感染/[例(%)] | ||
ST11型CRKP | 51(52.6) | 29(29.9) | 32(33.0) | 17(17.5) | 18(18.6) | 7(7.2) | 5(5.2) | |
非ST11型CRKP | 22(32.8) | 12(17.9) | 22(32.8) | 14(20.9) | 12(17.9) | 7(10.4) | 2(3.0) | |
统计值 | 6.253 | 3.037 | 0.000 | 0.294 | 0.011 | 0.530 | 0.080 | |
P值 | 0.012 | 0.081 | 0.984 | 0.588 | 0.916 | 0.467 | 0.777 | |
项目 | 感染情况 | 经验性治疗 | ||||||
尿路感染/[例(%)] | 导管相关尿路感染/[例(%)] | 胸腔内感染/[例(%)] | 皮肤感染/[例(%)] | 第2代头孢菌素/[例(%)] | 第3代头孢菌素/[例(%)] | |||
ST11型CRKP | 6(6.2) | 7(7.2) | 4(4.1) | 1(1.0) | 48(49.5) | 55(56.7) | ||
非ST11型CRKP | 8(11.9) | 1(1.5) | 1(1.5) | 0(0) | 34(50.7) | 34(50.7) | ||
统计值 | 1.681 | 1.701 | 0.251 | 0.025 | 0.566 | |||
P值 | 0.195 | 0.192 | 0.616 | 1.000 | 0.874 | 0.452 | ||
项目 | 经验性治疗 | |||||||
第4代头孢菌素/[例(%)] | 头孢菌素和酶抑制剂/[例(%)] | 碳青霉烯类/[例(%)] | 磷霉素/[例(%)] | 氨曲南/[例(%)] | 氨基糖苷类/[例(%)] | |||
ST11型CRKP | 29(29.9) | 21(21.6) | 44(45.4) | 5(5.2) | 2(2.1) | 1(1.0) | ||
非ST11型CRKP | 19(28.4) | 7(10.4) | 20(29.9) | 2(3.0) | 2(3.0) | 0(0) | ||
统计值 | 0.045 | 3.512 | 4.227 | 0.080 | 0.000 | |||
P值 | 0.831 | 0.061 | 0.040 | 0.777 | 1.000 | 1.000 | ||
项目 | 针对性治疗 | |||||||
第2代头孢菌素/[例(%)] | 第3代头孢菌素/[例(%)] | 第4代头孢菌素/[例(%)] | 头孢菌素和酶抑制剂/[例(%)] | 碳青霉烯类/[例(%)] | 磷霉素/[例(%)] | |||
ST11型CRKP | 11(11.3) | 11(11.3) | 9(9.3) | 21(21.6) | 24(24.7) | 21(19.6) | ||
非ST11型CRKP | 7(10.4) | 15(22.4) | 5(7.5) | 12(17.9) | 25(37.3) | 4(6.0) | ||
统计值 | 0.032 | 3.626 | 0.167 | 0.345 | 2.989 | 6.245 | ||
P值 | 0.857 | 0.057 | 0.683 | 0.557 | 0.084 | 0.012 | ||
项目 | 针对性治疗 | 预后 | ||||||
磺胺甲噁唑-甲氧苄啶/[例(%)] | 氨曲南/[例(%)] | 氨基糖苷类/[例(%)] | 恢复/[例(%)] | 病情未变并自愿出院/[例(%)] | 死亡/[例(%)] | |||
ST11型CRKP | 6(6.2) | 0(0) | 2(2.1) | 83(85.0) | 13(13.4) | 1(1.0) | ||
非ST11型CRKP | 2(3.0) | 1(1.5) | 0(0) | 63(94.0) | 3(4.5) | 1(1.5) | ||
统计值 | 0.321 | 2.905 | 3.585 | |||||
P值 | 0.571 | 0.409 | 0.514 | 0.088 | 0.058 | 1.000 |
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