ObjectiveTo systematically review the efficacy of promoting neonatal resuscitation technique in treatment of neonatal asphyxia in China. MethodsElectronical databases including WanFang Data, CNKI, VIP, Jiangsu Engineering and Technology Literature Information Center, PubMed and The Cochrane Library (Issue 5, 2016) were searched to collect studies of neonatal resuscitation technique in treatment of neonatal asphyxia up to June 1st, 2016. Two reviewers independently screened literature, extracted data and assessed the risk bias of included studies, and then meta-analysis was performed by using RevMan 5.2 software. ResultsA total of eighteen observational studies were included, involving 28 144 cases of neonatal asphyxia and 32 636 cases of control, 2 148 death cases of neonatal asphyxia and 1 679 cases of controls. The results of meta-analysis showed that neonatal resuscitation technique could reduce newborn suffocation rate compared with the control group in hospital surveys (RR=0.59, 95%CI 0.55 to 0.63, P<0.000 01) and in regional project surveys (RR=0.72, 95%CI 0.69 to 0.75, P<0.000 01). Neonatal resuscitation could also reduce neonatal asphyxia mortality rate in hospital surveys (RR=0.26, 95%CI 0.16 to 0.42, P<0.000 01) and in regional surveys (RR=0.65, 95%CI 0.55 to 0.77, P<0.000 01). ConclusionThe existing evidence shows that neonatal resuscitation technology could effectively reduce the incidence of neonatal asphyxia and mortality rate in China. Due to the limitations of the quantity and quality of present studies, we need to carry out prospective multicenter cohort studies to verify the current results.
Objective To investigate the value of pulse indicator continuous cardiac output ( PiCCO) monitoring in the treatment of septic shock.Methods Patients with septic shock were selected in intensive care unit ( ICU) . After initial empirical resuscitating and using vasoactive drugs, the patients with circulation instability were connected with the PiCCO temperature probe to monitor hemodynamics and to resuscitate in the target of intrathoracic blood volume index ( ITBVI) , cardiac index ( CI) , extravascular lung water index ( EVLWI) . Hemodynamic parameters, oxygen metabolic variability and 24h-fluid management after 0h ( before) , 8h, 24h, the rate of implementing resuscitation goals, oxygen metabolic variability and fluid resuscitation at different times in the guidance of PiCCO parameters were compared. The data of age, APACHEⅡ score, central venous pressure ( CVP) , CI, ITBVI, mean arterial pressure ( MAP) , systemic vascular resistance index ( SVRI) and EVLWI after 0h and 24h were substituted into the regression equation by the multiple linear regression, to determine the indexes which would affect the 28-day prognosis. Results A total of 80 patients with septic shock were recruited in the study. Comparing fluid resuscitation at different times in the guidance of PiCCO,MAP( 73.6 ±13.4 and 75.1 ±10.2 mm Hg) , ITBVI ( 843.5 ±168.9 and 891.5 ±232.9 mL/m2 ) and CI ( 3.2 ±1.1 and 3.9 ±0. 4 L· min-1 · m-2 ) on 8h and 24h were significantly higher than that at 0h ( 69.1 ±21.4 mm Hg, 781.2±146.7 mL/m2 and 2.7 ±1.5 L·min-1·m-2 ) , and Lac( 2.0 ±1.4 and 1.1 ±1.0 mmol /L) and SVRI ( 1 624. 2 ±301. 7 and 1 543.6 ±435.4 d·s·m2·cm-5 ) were declined than that at 0h( 3.1 ±2.4 mmol /L and 1 796.2 ±399.1 d·s·m2 ·cm-5 ) ( Plt;0.05) . The rate of implementing resuscitation goals at 8h ( 64.7% ) and 24h ( 66.9% ) were significantly higher than that at 0h ( 55.7% ) ( Plt;0.05) , but there was no significant difference between 8h and 24h ( Pgt;0.05) . All of the patients were divided into a survival group ( n=54) and a death group ( n=26) . The rate of implementing resuscitation goals at 0h and 24h in the survival group ( 57.1% and 71.3% ) were significantly higher than that of the death group( 28.6% and 39.3% ) . By the prognosis on 28-day as the dependent variability in the multiple linear regression, multiple linear regression equation were established, and there was significantly difference ( F=55.03, Plt;0.05) . By the layer-wise screening, equation was fitted, both the CI ( R=0.431) and ITBVI ( R=0.627) at beginning and EVLWI ( R= 0.305) at 24h were determined to influence the 28-day prognosis. Conclusions The fluid resuscitation under the guidance of PiCCO can achieve the goal better and improve the prognosis. CI, ITBVI and EVLWI were useful goaldirectors for the prognosis evaluation in critical ill patients.
American Heart Association issued American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care in October 2020. A sixth link, recovery, has been added to both the adult out-of-hospital cardiac arrest chain and in-hospital cardiac arrest chain in this version of the guidelines to emphasize the importance of recovery and survivorship for resuscitation outcomes. Analogous chains of survival have also been developed for adult out-of-hospital cardiac arrest and in-hospital cardiac arrest. The major new and updated recommendations involve the early initiation of cardiopulmonary resuscitation by lay rescuers, early administration of epinephrine, real-time audiovisual feedback, physiologic monitoring of cardiopulmonary resuscitation quality, double sequential defibrillation not supported, intravenous access preferred over intraosseous, post-cardiac arrest care and neuroprognostication, care and support during recovery, debriefings for rescuers, and cardiac arrest in pregnancy. This present review aims to interpret these updates by reviewing the literature and comparing the recommendations in these guidelines with previous ones.
目的 評價不同復蘇方法和不同藥物、氧療、物理療法等對新生兒窒息復蘇和復蘇后的預防措施的有效性和安全性.方法 計算機檢索Cochrane Library(2004年第3期),MEDLINE(1966～2002年) 關于新生兒窒息復蘇時不同復蘇方法、氧氣的應用、以及不同藥物、劑量、給藥途徑治療和預防新生兒窒息的系統評價、隨機和半隨機對照試驗.結果 正壓通氣時使用100%氧氣和應用室內空氣的復蘇效果并無差異.胎糞污染羊水(MSAF)與較高的新生兒缺血缺氧性腦病(HIE)的發生率有關,而氣管內有胎糞者無論稀稠均與胎糞吸入綜合征發生率無關.窒息復蘇后預防性給予亞低溫療法、抗驚厥藥、納洛酮、多巴胺等在降低新生兒病死率,繼發HIE的嚴重程度等方面與對照組相比無顯著差異.應用肺表面活性物質(PS)預防和治療新生兒呼吸窘迫綜合征(RDS),可減少死亡率和并發癥.結論 應用PS預防和治療RDS可明顯減少新生兒死亡率,且胎齡lt;32周的早產兒預防用藥比治療用藥效果更好;目前尚無充分證據證明窒息復蘇后預防性給予亞低溫療法、抗驚厥藥、納洛酮、多巴胺等治療的有效性.