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1.
羊水胎粪污染与新生儿胎粪吸入综合征的观察护理   总被引:1,自引:0,他引:1  
本文通过对732例羊水胎粪污染的新生儿进行分析,发现羊水胎粪污染与母亲的高危妊娠有关,其中主要以脐带异常为主(53.14%),羊水胎粪污染越严重,胎心图异常越明显,新生儿胎粪吸入综合征的发生率越高,Ⅲ度羊水粪染胎粪吸入综合征的发生率7.51%(P<0.01),Ⅱ度羊水粪染胎粪吸入综合征的发生率1.24%。本文认为,严重羊水胎粪污染是引起胎粪吸入综合征的主要原因,应加强孕产妇产前和产时的监测,及时发现羊水粪染,给予处理,并做好粪染新生儿的护理,减少胎粪吸入综合征的发生,提高新生儿的生存质量。  相似文献   

2.
胎粪吸入综合征4l例临床观察兰医一院儿科马英,林丽星,尤苓胎粪吸入综合征(Meconiumaspirationsyndrome,MAS)是胎儿在分娩过程中由于将胎粪污染的羊水吸人呼吸道而引起的一种疾病。临床表现轻重不一,并发症及伴随疾病多,是新生儿死...  相似文献   

3.
本文通过对732例羊水胎粪污染的新生儿进行分析,发现羊水胎粪污染与母亲的高危妊娠有关,其中主要以脐带异常为主(53.14%),羊水胎粪污染越严重,胎心图异常越明显,新生儿胎粪吸人综合征的发生率越高,Ⅲ度羊水粪染胎粪吸入综合征的发生率7.51%(P〈0.01),Ⅱ度羊水粪染胎粪吸入综合征的发生率1.24%。本文认为,严重羊水胎粪污染是引起胎粪吸入综合征的主要原因,应加强孕产妇产前和产时的监测,及时发现羊水粪染,给予处理,并做好粪染新生儿的护理,减少胎粪吸入综合征的发生,提高新生儿的生存质量。  相似文献   

4.
胎粪吸入综合征(meconium aspiration syndrome,MAS)系胎儿在宫内或分娩过程中缺氧,导致胎粪吸入,造成气道机械性阻塞,引起肺部炎症反应[1],抑制肺泡表面活性物质(PS)。气道阻塞、化学性肺炎和PS失活共同导致通气/血流比值(V/Q比值)失调、肺内分流,引起严重缺氧、高碳酸血症、酸中毒。严  相似文献   

5.
陆凤熙 《中原医刊》1998,25(10):35-36
胎粪吸入综合症(MAS),是由于胎儿宫内缺氧而排出胎粪于羊膜腔内,污染羊水,在分娩过程中胎儿将有胎粪污染的羊水吸入呼吸道而引起的一系列症状。有胎粪吸入的新生儿,在出生后12~48小时内可发展为进行性呼吸衰竭,严重缺氧是新生儿重症之一,亦是新生儿死亡原...  相似文献   

6.
胎粪吸入综台征的护理(MAS)主要是胎儿在宫内或出生过程中吸入染有胎粪的羊水,引起缺氧、呼吸困难等临床综合征,是引起新生儿肺部病变和呼吸衰竭的常见原因。也是新生儿期特有的严重呼吸道疾病,以过期产和足月产为多见,早产儿也可发生。现将我科收治的45例胎粪吸入综合征患儿的护理体会介绍如下。  相似文献   

7.
胎粪吸入综合征(meconium aspiration syndrome.MAS)是胎儿在子宫内或分娩过程中将混有胎粪的芏水吸入肺内,产生气道梗阻厦炎症的呼吸系统疾病。严重病例因宫内缺氧严重,可同时伴有循环、神经、泌尿及消化等多系统功能受累。本病绝大多数发生于足月儿及过期产儿。  相似文献   

8.
宫内急、慢性缺氧可致胎粪的排出,而在缺氧的情况下胎儿或刚出生婴儿由于大呼吸(喘气)可吸入被胎粪污染的羊水,胎粪吸入可引起气道阻塞、影响气体交换,导致严重的呼吸困难.如羊水有胎粪污染,约一半患儿气道可见胎粪:气道胎粪的吸引处理可防止多数胎粪吸入综合征的发生,而对于宫内已有胎粪吸入者无效.  相似文献   

9.
胎粪吸入综合征 ( MAS)中指胎儿在缺氧时吸入含胎粪的羊水 ,引起一系列气道阻塞症状 ,为了降低胎粪吸入综合征的发生率和围产儿病死率报道如下。1997年 1月~ 1998年 12月在本院出生婴儿2 2 33例 ,称防治组 ;1996年 1~ 12月出生婴儿 10 2 2例 ,称对照组。防治组中凡阴道分娩、头位、宫口开3cm时 ,均作人工破膜以便及早了解羊水污染程度。羊水 度以上混浊 ,估计在 3小时内不能结束阴道分娩者 ,给予剖宫产术结束分娩。无论阴道或剖宫分娩的防治组新生儿均在第一口吸气前 ,采取了手挤勒法清除以胸骨到咽喉与口鼻之间粪染羊水或粘液 ,于脐带…  相似文献   

10.
胎粪吸入综合征(简称MAS),是胎儿在分娩过程中,将有胎粪污染的羊水吸入呼吸道而引起的一种疾病,是新生儿死亡的主要原因之一.本文对我院1980年元月至1999年3月期间,在围产期Ⅱ死亡尸检1760例中因(MAS)致死160例的发病原因及机理进行探讨.  相似文献   

11.
Meconium aspiration syndrome (MAS) is respiratory distress in a newborn baby caused by the presence of meconium in the tracheobronchial airways. The aspiration of meconium stained amniotic fluid by the fetus can happen during antepartum or intrapartum periods and can result in airway obstruction, interference with alveolar gas exchange, chemical pneumonitis as well as surfactant dysfunction. These pulmonary effects cause gross ventilation-perfusion mismatching. To complicate matters further, many infants with MAS have primary or secondary persistent pulmonary hypertension of the newborn as a result of chronic in utero stress and thickening of the pulmonary vessels. Although meconium is sterile, its presence in the air passages can predispose the infant to pulmonary infection. MAS is essentially a clinical diagnosis and should always be suspected in a child with respiratory distress and meconium-stained amniotic fluid at delivery. Though a known entity for a long time, its management still remains contentious. Intubation and direct tracheal suction is performed when meconium is observed in the amniotic fluid and the infant is not vigorous. Subsequent management involves ventilation, surfactant instillation and lavage, inhaled nitric oxide and high frequency ventilation. The role of steroids continues to be controversial.  相似文献   

12.
目的:评价高频振荡通气(HFOV)及常频通气(SIMV)在治疗新生儿重度胎粪吸入综合征(MAS)的临床效果。方法:将2011年1月至2013年12月收住茂名市妇幼保健院新生儿重症监护室的43例 MAS 患儿随机分成2组,其中 HFOV 组23例、SIMV 组20例,两组分别于呼吸支持0、2、12、24、48 h时记录血氧饱和度(SaO2)、氧分压(PaO2)、二氧化碳分压(PaCO2)、动脉/肺泡氧分压比值(a/ APO2),并比较两组并发症及转归情况。结果:两组患儿性别、胎龄、出生体并重、分娩方式、入院日龄比较,差异均无统计学意义(P〉0.05),两组在2、12、24、48 h 时 PaO2、PaCO2、SaO2、a/ APO2各指标相比差异有统计学意义(P〈0.05),HFOV 组相关肺动脉高压、气漏均低于 SIMV 组(P〈0.05)。结论:HFOV 治疗新生儿 MAS 的效果优于 SIMV。  相似文献   

13.
Meconium aspiration syndrome (MAS) is respiratory distress in a newborn baby caused by the presence of meconium in the tracheobronchial airways. The aspiration of meconium stained amniotic fluid by the fetus can happen during antepartum or intrapartum periods and can result in airway obstruction, interference with alveolar gas exchange, chemical pneumonitis as well as surfactant dysfunction. These pulmonary effects cause gross ventilation-perfusion mismatching. To complicate matters further, many infants with MAS have primary or secondary persistent pulmonary hypertension of the newborn as a result of chronic in utero stress and thickening of the pulmonary vessels. Although meconium is sterile, its presence in the air passages can predispose the infant to pulmonary infection. MAS is essentially a clinical diagnosis and should always be suspected in a child with respiratory distress and meconium-stained amniotic fluid at delivery. Though a known entity for a long time, its management still remains contentious. Intubation and direct tracheal suction is performed when meconium is observed in the amniotic fluid and the infant is not vigorous. Subsequent management involves ventilation, surfactant instillation and lavage, inhaled nitric oxide and high frequency ventilation. The role of steroids continues to be controversial.Key Words: Meconium aspiration, Amnioinfusion, Surfactant, Ventilation, Tracheal suction  相似文献   

14.
目的比较高频振荡通气与常频通气在新生儿胎粪吸入综合征(MAS)所致呼吸衰竭治疗中的效果。方法回顾性复习新生儿重症监护室收治MAS所致呼吸衰竭患儿58例。A组为高频振荡通气组(HFOV,n=289,B组同步间歇指令机械通气+容量目标组(SIMV+VG,n=30),比较两组治疗前后各时点(0h、6h、24h、48h)氧合指数(OI)、动脉/肺泡氧分压比值(a/APO2)的变化、治疗过程中并发症(肺气漏、BPD、脑出血)发生率及病死率:同时比较两组患儿氧暴露及机械通气时间。结果在机械通气6h、24h及48h时间位点,两组0I和a/APO2比较差异无统计学意义(P〉0.05),与同组0h相比,差异均有统计学意义(P〈0.05);HFOV组肺气漏、BPD、脑出血发生率、病死率、氧暴露及机械通气时问与SIMV+VG组相比,差异无统计学意义(P〉0.05)。结论与SIMV+VG机械通气模式相比,HFOV治疗新生儿胎粪吸入综合征所致呼吸衰竭疗效无明显差异,患儿未能获益。  相似文献   

15.
杨怀武 《医学综述》2012,18(16):2715-2717
目的探究胎粪吸入综合征(MAS)与婴幼儿哮喘发病的相关性。方法收集2004年1月至2008年5月在我院就诊的160例MAS患儿(MAS组),同期足月正常新生儿105例作为对照组,比较两组出生时血清过敏性IgE抗体,随访后肺炎支原体抗体(MP-IgM)、呼吸道合胞病毒抗体(RSV-IgM)、肺功能变化和哮喘发病差异,了解MAS与婴幼儿哮喘发病的相关性。结果 MAS组出生血清过敏性IgE抗体含量明显高于对照组(P<0.05);两组患儿发病时肺炎支原体抗体和呼吸道合胞病毒抗体无统计学意义(P>0.05);两组患儿第一次发生喘息未治疗前行肺功能检中指标tPTEF/tE、vPTEF/vE比较具有统计学意义(P<0.05);MAS组患儿哮喘发生率高于对照组(χ2=7.79,P<0.05),且Pearson列联系数C为0.3551,表明MAS与哮喘存在关联性。结论胎粪吸入综合征与婴幼儿哮喘发生及程度密切相关,建议有针对性地进行孕期早期干预,防止胎粪污染及胎粪宫内致敏,对降低婴幼儿喘息有一定意义。  相似文献   

16.
王六超  ;农绍汉 《医学综述》2014,(22):4160-4162
胎粪吸入综合征(MAS)是一种严重危害新生儿健康的疾病。近年来,随着科学技术的发展,诊疗技术不断提高,在治疗手段上也有所创新,给新生儿MAS的治疗带来了新策略,进一步提高了MAS的救治成功率。该文就MAS的治疗进展予以综述,探讨早期处理,包括产前处理和出生时处理,对新生儿MAS的防治作用,阐述药物治疗,如应用盐酸氨溴索雾化吸入或进行支气管肺泡灌洗、气管内注入肺表面活性物质、抗炎与抗氧化治疗、抗生素治疗以及一氧化氮吸入治疗等,对MAS发生、发展的影响,重点探讨MAS新生儿发生呼吸衰竭时机械通气治疗的临床应用。  相似文献   

17.
詹峰 《医学综述》2011,17(15):2360-2362
胎粪吸入综合征是新生儿期的重要疾病。胎粪吸入综合征的治疗有:机械通气、表面活性物质、吸入一氧化氮、膜肺和药物治疗。药物治疗包括:抗生素、氨溴索、糖皮质激素、氨茶碱、重组人超氧物化歧化酶、磷脂酶A2抑制剂、补体和CD14拮抗剂、血管紧张素酶抑制剂。这里所描述的许多新的药理模式尚需要大量随机对照试验加以证实。  相似文献   

18.
OBJECTIVE: To determine the effectiveness of intranasal (IN) naloxone compared with intramuscular (IM) naloxone for treatment of respiratory depression due to suspected opiate overdose in the prehospital setting. DESIGN: Prospective, randomised, unblinded trial of either 2 mg naloxone injected intramuscularly or 2 mg naloxone delivered intranasally with a mucosal atomiser. PARTICIPANTS AND SETTING: 155 patients (71 IM and 84 IN) requiring treatment for suspected opiate overdose and attended by paramedics of the Metropolitan Ambulance Service (MAS) and Rural Ambulance Victoria (RAV) in Victoria. MAIN OUTCOME MEASURES: Response time to regain a respiratory rate greater than 10 per minute. Secondary outcome measures were proportion of patients with respiratory rate greater than 10 per minute at 8 minutes and/or a GCS score over 11 at 8 minutes; proportion requiring rescue naloxone; rate of adverse events; proportion of the IN group for whom IN naloxone alone was sufficient treatment. RESULTS: The IM group had more rapid response than the IN group, and were more likely to have more than 10 spontaneous respirations per minute within 8 minutes (82% v 63%; P = 0.0173). There was no statistically significant difference between the IM and IN groups for needing rescue naloxone (13% [IM group] v 26% [IN group]; P = 0.0558). There were no major adverse events. For patients treated with IN naloxone, this was sufficient to reverse opiate toxicity in 74%. CONCLUSION: IN naloxone is effective in treating opiate-induced respiratory depression, but is not as effective as IM naloxone. IN delivery of naxolone could reduce the risk of needlestick injury to ambulance officers and, being relatively safe to make more widely available, could increase access to life-saving treatment in the community.  相似文献   

19.
目的:探讨胎盘炎症与新生儿感染的关系。方法:对74例孕妇分娩进行细菌培养的同时,对胎盘进行病理检查。结果:无临床感染征的孕妇,其胎盘炎症不能完全预示新生儿的感染,且其胎盘带菌状况亦无明显区别,在此情况下的胎膜早破炎症程度和带菌状况无明显关系。结论:孕妇无明显感染时,其胎盘炎症不能完全预示新生儿有感染。  相似文献   

20.
向国良  向瑞华 《重庆医学》1993,22(6):321-323
本文分析重庆市郊区1989年3月至1992年3月期间送来我院的MAS患儿93例的临床及复苏成功的有关因素,总的病死率为11.8%,复苏成功与否与分娩后是否认真清理呼吸道分泌物有关,认真清理的45例无一例死亡,而清理不彻底,又不恰当运用呼吸兴奋剂者病死率高达22.9%,值得今后产、儿科医师注意。  相似文献   

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