Results 51 to 60 of about 1,013 (175)

新生儿重症监护室内感染病原菌及其耐药性 [PDF]

open access: yes, 2004
目的】探讨新生儿重症监护室(NICU)院内感染病原菌及其耐药性变化。【方法】分析近3年88例培养阳性的新生儿NICU内感染致病菌及其对抗生素的耐药性。【结果】共检出病原菌107株,革兰阴性杆菌94株(87.9%),革兰阳性球菌13株(12.1%)。革兰阴性杆菌以肺炎克雷伯杆菌最常见,产ESBL菌株比例高,占60%(24/40)。大肠杆菌产ESBL株占40%(4/10)。革兰阴性杆菌对青霉素类、头孢菌素类和氨基糖苷类抗生素耐药率均高(44.6%~79.5%),显著高于添加β-内酰胺酶抑制剂的抗生素 ...

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控制性低中心静脉压技术用于肝切除手术的应用研究 [PDF]

open access: yes, 2004
【目的】探讨LCVP技术用于肝切除手术的可行性和有效性。【方法】60例行肝叶切除手术的肝癌病人,随机分为两组。组Ⅰ为正常输液组(对照组),组Ⅱ为LCVP组(实验组)。组Ⅱ术中维持低中心静脉压(CVP≤5cmH2O),于肝叶切除后恢复正常CVP;组Ⅰ维持中心静脉压6~12cmH2O。比较两组手术切除肝叶所需时间、术中失血量和输血量以及术后肾功能的影响。【结果】实验组肝叶切除所需时间、术中失血量和输血量明显少于对照组;术后对肾功能无损害。【结论 ...

core  

自体大隐静脉移植修复瘤样扩张内瘘的方法

open access: yesLinchuang shenzangbing zazhi, 2014
自1966年Brescia等将桡动脉和头静脉在皮下吻合建立动-静脉内瘘以来,学者们创立了很多建立动-静脉内瘘的方法[1],并成功地进行血液透析,而血管通路是尿毒症血液透析患者的生命线,对透析效果和患者长期存活有重大影响,但是长期使用的内瘘容易出现一系列并发症如感染、血管狭窄、血栓形成、高输出量性心力衰竭、窃血综合征、上臂肿胀以及血管瘤样扩张等[2]。严重扩张的血管不仅容易发生血栓、继发感染,极端情况下甚至可引起内瘘破裂大出血而危及生命。因此 ...
李小庭
doaj  

右全肺及心包切除术后并发心脏扭转移位1例

open access: yesZhongguo shiyan zhenduanxue, 2020
1病例资料患者,女,12岁,因"确诊肺部原始神经外胚叶肿瘤三个月"收入院。患者行3个疗程化疗后,病情好转。肺部CT显示右肺中下叶及邻近纵隔区巨大团块影、心包右旁占位性病变、右肺中下叶炎症及右侧胸腔积液。胸腔穿刺组织病理结果回报为尤文氏肉瘤。经多学科会诊后,考虑有手术治疗可能性,遂拟行开胸探查术。患者入室血压128/83mmHg,心率98次/min,血氧饱和度99%。开放外周静脉,行桡动脉、颈内静脉穿刺置管,心电及血氧饱和度监测。麻醉诱导给予芬太尼0.3mg ...
赵元媛, 赵壮, 张杰
doaj  

Relationship between Depression,Anxiety and Cardiac Events after Coronary Artery Bypass Grafting [PDF]

open access: yes, 2009
目的:前瞻、序列、对比研究我科行冠状动脉旁路移植术(coronary artery bypass grafting,CABG)的患者术后1年抑郁、焦虑的状况以及心血管事件的发生率。方法:2005年10月至2006年8月,以我科连续行择期CABG术的69例患者为对象,分别在术前1周内、术后出院前1天、术后1年使用ZUNG氏抑郁自评量表和焦虑自评量表进行抑郁、焦虑状态评分,同时随访术后1年的心血管事件的发生率。结果:术前24例(34.8%)存在抑郁焦虑状态,出院前33例(47.8%)存在抑郁焦虑状态 ...
李西慧, 王忠杰, 高文斌
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Optimization of Acquisition Phase and Acquisition Time Window of Coronary Artery CT Angiography with Different Heart Rates [PDF]

open access: yes
This study aimed to determine the optimal reconstruction phase and acquisition time window for coronary computed tomography angiography (CCTA) in patients with different heart rates, by exploring the effect of the optimized scanning time window on image ...
Tianle ZHANG   +4 more
core   +1 more source

两种不同入路的腹腔镜肾上腺嗜铬细胞瘤切除术 [PDF]

open access: yes, 2007
【目的】探讨两种不同入路的腹腔镜肾上腺嗜铬细胞瘤切除术。【方法】本组25例,男性14例,女性11例,平均53.3岁。左侧15例,右侧10例。术前均用苯苄胺等药物准备2~4周。经腹腔入路施行腹腔镜肾上腺嗜铬细胞瘤切除术11例,经腹膜后入路14例。在手术刚开始、建立气腹后、分离肿瘤时、切除肿瘤后分别记录心率、平均动脉压、中心静脉压的变化。【结果】1例早期经腹腔入路手术的病例在术中发现肿瘤粘连紧密改为开放性手术,其余24例在腹腔镜下顺利切除肿瘤。术后病理检查证实均为肾上腺嗜铬细胞瘤。术中脉搏血压没有剧烈波动 ...
姚友生   +6 more
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Study on the Relationship Between te Pressure of Radial and Brachial Artery

open access: yesHuli yanjiu, 1996
桡动脉压与肱动脉压数量关系的探讨StudyontheRelationshipBetweenthePressureofRadialandBrachialArtery刘宗娥胡正中①LiuZhonge,HuZhengzhong(GeneralHospita...
doaj  

Analysis of the therapeutic effect of modified radiofrequency ablation on great saphenous vein varicosity [PDF]

open access: yes
ObjectiveTo compare the efficacy of modified radiofrequency ablation (RFA) combined with sclerosing agent injection and high stripping and ligation (HSL) combined with sclerosing agent injection in the treatment of great saphenous vein varicosity ...
Haijun MEI   +4 more
core   +1 more source

Clinical application of the systemic inflammatory response index in risk prediction of obstructive sleep apnea combined with coronary heart disease [PDF]

open access: yes
Objective To explore the risk factors for coronary artery disease (CAD) in patients with obstructive sleep apnea (OSA) and to establish a clinical risk prediction model based on the systemic inflammatory response index (SIRI) and to validat its ...
QIU Xuan, GULIMIRE Aimaiti, CHEN Yulan, YAO Yanli, WANG Xingchen, AYIGUZAILI Maimaitimin
core   +1 more source

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