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1.
[目的]探讨藻酸盐类敷料结合创面负压封闭引流技术在深Ⅱ度烧伤创面应用效果.[方法]将44例因深度烧伤导致的迁延不愈的伤口病人分为治疗组和对照组各22例进行对照研究;治疗组采用藻酸盐类敷料结合创面负压封闭引流技术为病人进行治疗,对照组采用湿性愈合原理常规换药.[结果]治疗组的伤口分泌物细菌培养阴性率、伤口愈合时间、换药次数、平均住院日均低于对照组,差异均有统计学意义(P<0.05).[结论]藻酸盐类敷料结合创面负压封闭引流技术能够营造有利于烧伤创面愈合的环境,有效地控制了创面感染,并缩短创面的修复时间.  相似文献   

2.
目的观察自制封闭式负压冲洗系统在乳腺脓肿伤口治疗中的效果。方法选取我院2015年6月至2018年6月收治的乳腺脓肿切开术后患者66例,随机分为观察组(32例)和对照组(34例)。对照组采用湿性换药方法,观察组采用自制封闭式负压冲洗系统治疗。比较两组患者的肉芽生长时间、伤口愈合时间、日均换药次数及换药费用。结果观察组患者的肉芽生长时间、伤口愈合时间明显短于对照组,日均换药次数明显少于对照组,换药费用明显少于对照组,差异具有统计学意义(P<0.05)。结论与湿性换药法相比,乳腺脓肿切开术后采用自制封闭式负压冲洗系统能减少换药次数,缩短愈合时间,减少换药费用,具有良好的临床应用价值。  相似文献   

3.
目的:讨论封闭式负压吸引技术联合湿性敷料在骨折术后钢板外露伤口中的应用效果。方法:收集2012年1月~2014年6月我科骨折术后钢板外露患者12例,采用封闭式负压吸引技术联合湿性敷料进行伤口护理,为观察组。同时回顾性收集2010年1月~2011年12月我科骨折术后钢板外露患者8例,采用的是常规外科伤口换药,为对照组。比较两组间临床疗效、数字疼痛评分、创面拭子细菌培养转阴率、换药次数、患者住院满意度、有无不良反应。结果:观察组在伤口治愈的效果、换药时疼痛评分,创面拭子细菌培养转阴率、住院期间换药次数、患者住院满意度、有无不良反应各方面均明显优于对照组。结论:封闭式负压引流技术联合湿性敷料有利于钢板外露伤口的愈合,降低感染的可能性,更能减轻患者的疼痛,减轻医护的工作量。  相似文献   

4.
目的探讨留置胃管连接负压联合藻酸盐敷料填塞在压疮中的治疗效果。方法选择2014年10月至2017年10月148例III、IV期压疮伴感染的患者,按照单双号将患者等分为观察组和对照组,对照组采用藻酸盐敷料覆盖伤口的方法,观察组采用留置胃管连接负压引流装置联合藻酸盐敷料填塞引流伤口的方法。比较两组患者压疮伤口换药次数、愈合时间及治疗效果。结果观察组的换药次数少于对照组(P 0. 05),伤口愈合时间短于对照组(P 0. 05),压疮治疗效果优于对照组(P 0. 05)。结论留置胃管连接负压引流装置联合藻酸盐敷料填塞能减少压疮伤口换药次数,加快伤口愈合速度,提高压疮治疗效果,值得临床推广应用。  相似文献   

5.
目的探讨负压技术联合湿性敷料在治疗慢性伤口中的应用效果。方法 80例慢性伤口患者随机分成观察组和对照组,各40例,对照组给予传统换药和湿敷,观察组在对照组基础上采用负压技术联合湿性敷料进行治疗。观察2组疗效、伤口愈合时间及换药次数。结果观察组患者治疗有效率为95.00%,显著高于对照组的70.00%(P0.05);观察组伤口愈合时间及换药次数显著低于对照组(P0.05)。结论应用负压技术联合湿性敷料有利于加速慢性伤口愈合。  相似文献   

6.
周桂花  朱玉芳  王胜琴 《全科护理》2011,9(33):3040-3041
[目的]观察藻酸盐敷料用于皮脂腺脓肿切开引流创面换药的效果。[方法]62例皮脂腺脓肿切开引流病人随机分为对照组(30例)和观察组(32例),对照组用凡士林纱布覆盖创面,观察组采用藻酸盐敷料覆盖创面。每2d~3d换药1次,直到创面愈合。对比两组换药时疼痛程度、切口愈合时间及换药次数。[结果]观察组与对照组比较,病人疼痛减轻(P<0.05),切口愈合时间缩短(P<0.01),换药次数减少(P<0.01)。[结论]藻酸盐敷料可明显缩短皮脂腺脓肿切开引流伤口换药次数、换药时间,减轻病人疼痛。  相似文献   

7.
目的探讨湿性敷料在脓肿切开引流术术后的应用效果。方法将80例脓肿切开引流的患者分为观察组和对照f组各40例,对照组采用常规换药方法,观察组采用湿性敷料换药,两组患者护理方法基本相阿,比较两组的伤口愈合情况及生活质量。结果观察组的换药次数、伤口愈合时间显著少于对照组,伤口甲级愈合率显著高于对照组,疼痛评分显著低于对照组,差异均有统计学意义(P〈0.05)。观察组出院前在生理功能、躯体疼痛、情感职能等生活质量方面的评分均显著高于对照组,差异有统计学意义(P〈0.05)。结论湿性敷料有利于促进患者伤口愈合,提高生活质量。  相似文献   

8.
报告1例糖尿病患者阴囊脓肿并软组织坏死的伤口护理。对伤口感染、坏死组织清创、肉芽生长修复的不同时期进行充分评估,根据湿性愈合理论,选用银离子敷料、藻酸钙敷料、交互式清创敷料及水胶体敷料应用于伤口愈合的不同阶段,联合简易密闭式负压引流技术,为创面愈合创造良好的湿性环境。经手术二期缝合,患者伤口愈合良好,痊愈出院。  相似文献   

9.
目的探讨新型敷料在治疗乳腺脓肿切开引流术后创口的效果。方法将60例哺乳期乳腺脓肿患者随机分为观察组和对照组,每组各30例。对乳腺脓肿切口引流术后的创口,观察组采用新型敷料换药,对照组采用凡士林纱布换药。比较两组患者创口愈合时间、换药疼痛情况和换药次数的差异。结果观察组创口愈合时间短于对照组,换药次数少于对照组,疼痛程度低于对照组,两组比较,差异具有统计学意义(均P<0.01)。结论新型敷料不仅能保持创面湿润,创造湿性愈合环境,促进伤口愈合,缩短治疗时间,同时有效减轻患者的痛苦,值在临床推广应用。  相似文献   

10.
目的:探讨持续封闭式负压引流联合银离子敷料在慢性难愈性创面修复患者中的临床应用效果,总结护理经验。方法:选择2010年6月~2015年6月180例慢性难愈性创面患者并随机等分为对照组和观察组,两组均行常规清创术,对照组采用常规换药方法;观察组则给予持续封闭式负压引流联合银离子敷料。观察两组治疗效果及治愈时间。结果:观察组治疗效果优于对照组(P0.05),治愈时间短于对照组(P0.05)。结论:采用封闭式负压引流技术联合银离子敷料治疗慢性难愈性创面可减少换药次数,减轻患者痛苦,减轻护士工作量,加快伤口愈合,缩短治疗时间。  相似文献   

11.
Objective: To identify patterns of nonfatal and fatal penetrating trauma among children and adults in New Mexico using ED and medical examiner data.
Methods: The authors retrospectively sampled in 5-year intervals all victims of penetrating trauma who presented to either the state Level-1 trauma center or the state medical examiner from a 16-year period (1978–1993). Rates of nonfatal and fatal firearm and stabbing injury were compared for children and adults.
Results: Rates of nonfatal injury were similar (firearm, 34.3 per 100,000 person-years; stabbing, 35.1). However, rates of fatal injury were significantly different (firearm, 21.9; stabbing, 2.7; relative risk: 8.2; 95% confidence interval: 5.4, 12.5). From 1978 to 1993, nonfatal injury rates increased for children (p = 0.0043) and adults (p < 0.0001), while fatal penetrating injury remained constant. The increase in nonfatal injury in children resulted from increased firearm injury rates. In adults, both stabbing and firearm nonfatal injury rates increased.
Conclusions: Nonfatal injury data suggest that nonfatal violence has increased; fatal injury data suggest that violent death rates have remained constant. Injury patterns vary by age, mechanism of trauma, and data source. These results suggest that ED and medical examiner data differ and that both are needed to guide injury prevention programs.  相似文献   

12.
Three supplementary perspectives are presented arguing that interprofessional collaboration is both necessary and desirable. Nonetheless, there are often too many serious intra-professional barriers and obstacles to interprofessional collaboration to make it successful. Some of these barriers, it is argued and illustrated, are found in the multiple ways in which professional identity is tacitly acquired and embodied in the practitioners' habitual, everyday practice. The paper then explores ways in which reflection, especially Second order reflection, can help to elucidate and overcome these obstacles, as well as increasing professional adaptability and competence.  相似文献   

13.
This is a new method for the determination of creatine kinase isoenzyme MB activity in serum. The method uses direct activity measurement of creatine kinase B subunit activity after blocking of CK-M subunit activity by inhibiting antibodies. The test takes no longer than 15 min. The method yields an intra-serial C.V. of 2.0-12.9%, and a C.V. from day to day of 5.5%. The detection limit is 3.4 U/l creatine kinase MB. In the 95 cases with proven myocardial infarction several types of creatine kinase MB activity kinetics could be determined. The percentage of creatine kinase MB of peak CK-total is 6-25%, with a mean of 11.1%. The amount of creatine kinase MB with respect to total CK activity after reinfarction is higher than the amount after initial infarction.  相似文献   

14.
ABSTRACT

The Cochrane Library of Systematic Reviews is published quarterly as a DVD and monthly online. The January 2011 issue (first quarterly DVD for 2011) contains 4515 complete reviews, 1985 protocols for reviews in production, and 13,521 one-page summaries of systematic reviews published in the general medical literature. In addition, there are citations of 641,000 randomized controlled trials, and 14,018 cited papers in the Cochrane methodology register. The health technology assessment database contains over 9300 citations. One hundred and seven new reviews have been published in the last 3 months, of which five have potential relevance for practitioners in pain and palliative medicine.  相似文献   

15.
目的 探讨手转胎头术失败的原因与分娩结局.方法 选择2008年1月至2010年12月于我院住院分娩的持续性枕横位、枕后位产妇198例,根据行手转胎头术后结果分为成功组126例、失败组72例.比较两组分娩结局,对比分析失败原因.结果 失败组胎儿体质量≥3500 g的发生率[76.4%(55/72)]明显高于成功组[31.7%(40/126)],差异有统计学意义(x2=30.177,P=0.001)、失败组宫缩乏力发生率[58.3%(42/72)]高于成功组[38.1% (48/126)],差异有统计学意义(x2=7.569,P=0.006)、失败组骨盆临界或轻度狭窄发生率[38.9% (28/72)]高于成功组[23.8%(30/126)],差异有统计学意义(x2 =5.030,P=0.002)、失败组手转胎头时机不当(宫口开大<6 cm、胎头位于坐骨棘上及宫口开大8~10 cm、胎头位于坐骨棘下≥2 cm)发生率[61.1%(44/72)]高于成功组[38.9%(49/126)],差异有统计学意义(x2=9.084,P=0.003).失败组母儿并发症(产后出血、产褥病率、胎儿窘迫、新生儿窒息)发生率高于成功组(x2 =9.586,P=0.002、x2=9.334,P=0.002、x2=5.910,P=0.015、x2=5.240,P=0.022)、失败组剖宫产发生率[72.2%(52/72)]明显高于成功组[34.1 %(43/126),x2=26.641,P=0.001)].结论 手转胎头术能使难产变顺产,降低剖宫产率,减少母儿并发症,但须积极预防、处理导致手转胎头术失败的原因,对矫正失败后继续矫正及试产应慎重.  相似文献   

16.
Ranganath C  Heller AS  Wilding EL 《NeuroImage》2007,35(4):1663-1673
Although substantial evidence suggests that the prefrontal cortex (PFC) implements processes that are critical for accurate episodic memory judgments, the specific roles of different PFC subregions remain unclear. Here, we used event-related functional magnetic resonance imaging to distinguish between prefrontal activity related to operations that (1) influence processing of retrieval cues based on current task demands, or (2) are involved in monitoring the outputs of retrieval. Fourteen participants studied auditory words spoken by a male or female speaker and completed memory tests in which the stimuli were unstudied foil words and studied words spoken by either the same speaker at study, or the alternate speaker. On "general" test trials, participants were to determine whether each word was studied, regardless of the voice of the speaker, whereas on "specific" test trials, participants were to additionally distinguish between studied words that were spoken in the same voice or a different voice at study. Thus, on specific test trials, participants were explicitly required to attend to voice information in order to evaluate each test item. Anterior (right BA 10), dorsolateral prefrontal (right BA 46), and inferior frontal (bilateral BA 47/12) regions were more active during specific than during general trials. Activation in anterior and dorsolateral PFC was enhanced during specific test trials even in response to unstudied items, suggesting that activation in these regions was related to the differential processing of retrieval cues in the two tasks. In contrast, differences between specific and general test trials in inferior frontal regions (bilateral BA 47/12) were seen only for studied items, suggesting a role for these regions in post-retrieval monitoring processes. Results from this study are consistent with the idea that different PFC subregions implement distinct, but complementary processes that collectively support accurate episodic memory judgments.  相似文献   

17.
18.
The Department of Veterans Affairs (VA) in the USA operates a network of 172 medical centres which all utilize a hospital information system (HIS) which has been developed and is currently maintained by the VA. During the past several years, an image management and communication module has been developed, installed and clinically utilized at the Washington DC and Maryland VA Medical Centres. This image management and communication system, referred to as the decentralized hospital computer program (DHCP) imaging system, is fully integrated with a commercial picture archiving and communication system (PACS). The system is utilized to capture, archive, and display all images generated within the hospital including radiology, nuclear medicine, pathology, endoscopy, bronchoscopy, and dermatology, intraoperative photographs, ECG data, and a limited number of paper documents. The ultimate goal of the project is to have all patient text and image data available at any clinical workstation to any authorized user anywhere within the network of medical centres. Clinical requirements for an imaging workstation include ease of use, rapid and reliable access to the complete set of patient information, and images which are of acceptable quality to meet the requirements of the user and the subspecialty. Patient confidentiality and data security must be safeguarded at all times. Integration of the images with the remainder of the patient's database was found to be critical to the success of the project. The experience at the Washington and Maryland facilities suggests that an imaging system that is successfully integrated with a hospital information system can provide substantial clinical and economic benefits both within and among medical centres. Clinical acceptance and utilization of the system has been excellent, particularly in diagnostic radiology where DHCP Imaging has been interfaced to a commercial PAC system. Based upon this initial experience, the VA has begun to deploy the system throughout its large network of medical centres.  相似文献   

19.
20.
目的 探讨俯卧位通气对高海拔地区肺复张术(RM)治疗无效急性呼吸窘迫综合征(ARDS)患者的治疗作用.方法 从海拔2260m的地区医院筛选RM治疗无效的41例ARDS患者[平均氧合指数( PaO2/FiO2)较RM前升高<20%视为RM无效],依不同病因分为肺内源性ARDS组(ARDSp组)和肺外源性ARDS组(ARDSexp组),每组再按信封法随机分为俯卧位组和仰卧位组,即ARDSp俯卧位组(11例)、ARDSp仰卧位组(9例)、ARDSexp俯卧位组(10例)、ARDSexp仰卧位组(11例).在通气前及通气1、2、3、4h监测动脉血氧分压( PaO2)、PaO2/FiO2、静态顺应性(Cst)、气道阻力(Raw)的变化.结果 通气lh时,ARDSexp俯卧位组PaO2/FiO2( mm Hg,l mm Hg=0.133 kPa)即较通气前显著升高(157.4±40.6比129.3±48.7,P<0.05),并随通气时间延长呈持续增高趋势,4h达峰值(219.1 ±41.1);且ARDSexp俯卧位组通气3h内PaO2/FiO2较其他3组显著增高,另3组间则差异无统计学意义.ARDSp俯卧位组、ARDSexp俯卧位组通气4h时PaO2/FiO2均较相应仰卧位组显著增高(208.8±39.7比127.4±47.1,219.1±41.1比124.9±50.8,均P<0.05).4组通气前后Cst无显著改变,各组间差异也无统计学意义.ARDSp俯卧位组通气4h时Raw(cmH2O·L-1·s-1)较通气前显著降低(6.8±1.7比10.7±1.8,P<0.05),且明显低于其他3组;其他3组各时间点Raw组内及组间比较差异均无统计学意义.结论 俯卧位通气作为ARDS机械通气重要策略之一,可以改善RM无效高原ARDS患者的氧合,为抢救患者赢得宝贵的时间.  相似文献   

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