Fluid therapy LiDCO controlled trial-optimization of volume resuscitation of extensively burned patients through noninvasive continuous real-time hemodynamic monitoring LiDCO.

PubMed

Tokarik, Monika; Sjöberg, Folke; Balik, Martin; Pafcuga, Igor; Broz, Ludomir

2013-01-01

This pilot trial aims at gaining support for the optimization of acute burn resuscitation through noninvasive continuous real-time hemodynamic monitoring using arterial pulse contour analysis. A group of 21 burned patients meeting preliminary criteria (age range 18-75 years with second- third- degree burns and TBSA ≥10-75%) was randomized during 2010. A hemodynamic monitoring through lithium dilution cardiac output was used in 10 randomized patients (LiDCO group), whereas those without LiDCO monitoring were defined as the control group. The modified Brooke/Parkland formula as a starting resuscitative formula, balanced crystalloids as the initial solutions, urine output of 0.5 ml/kg/hr as a crucial value of adequate intravascular filling were used in both groups. Additionally, the volume and vasopressor/inotropic support were based on dynamic preload parameters in the LiDCO group in the case of circulatory instability and oligouria. Statistical analysis was done using t-tests. Within the first 24 hours postburn, a significantly lower consumption of crystalloids was registered in LiDCO group (P = .04). The fluid balance under LiDCO control in combination with hourly diuresis contributed to reducing the cumulative fluid balance approximately by 10% compared with fluid management based on standard monitoring parameters. The amount of applied solutions in the LiDCO group got closer to Brooke formula whereas the urine output was at the same level in both groups (0.8 ml/kg/hr). The new finding in this study is that when a fluid resuscitation is based on the arterial waveform analysis, the initial fluid volume provided was significantly lower than that delivered on the basis of physician-directed fluid resuscitation (by urine output and mean arterial pressure).

Resuscitation With Balanced Fluids Is Associated With Improved Survival in Pediatric Severe Sepsis.

PubMed

Emrath, Elizabeth T; Fortenberry, James D; Travers, Curtis; McCracken, Courtney E; Hebbar, Kiran B

2017-07-01

To evaluate outcomes in patients receiving balanced fluids for resuscitation in pediatric severe sepsis. Observational cohort review of prospectively collected data from a large administrative database. PICUs from 43 children's hospitals. PICU patients diagnosed with severe sepsis. None. We reviewed data from the Pediatric Health Information System database from 2004 to 2012. Children with pediatric severe sepsis receiving balanced fluids for resuscitation in the first 24 and 72 hours of treatment were compared to those receiving unbalanced fluids. Thirty-six thousand nine hundred eight patients met entry criteria for analysis. Two thousand three hundred ninety-eight patients received exclusively balanced fluids at 24 hours and 1,641 at 72 hours. After propensity matching, the 72-hour balanced fluids group had lower mortality (12.5% vs 15.9%; p = 0.007; odds ratio, 0.76; 95% CI, 0.62-0.93), lower prevalence of acute kidney injury (16.0% vs 19.2%; p = 0.028; odds ratio, 0.82; 95% CI, 0.68-0.98), and fewer vasoactive infusion days (3.0 vs 3.3 d; p < 0.001) when compared with the unbalanced fluids group. In this retrospective analysis carried out by propensity matching, exclusive use of balanced fluids in pediatric severe sepsis patients for the first 72 hours of resuscitation was associated with improved survival, decreased prevalence of acute kidney injury, and shorter duration of vasoactive infusions when compared with exclusive use of unbalanced fluids.

Kv7 voltage-activated potassium channel inhibitors reduce fluid resuscitation requirements after hemorrhagic shock in rats.

PubMed

Nassoiy, Sean P; Byron, Kenneth L; Majetschak, Matthias

2017-01-17

Recent evidence suggests that drugs targeting Kv7 channels could be used to modulate vascular function and blood pressure. Here, we studied whether Kv7 channel inhibitors can be utilized to stabilize hemodynamics and reduce resuscitation fluid requirements after hemorrhagic shock. Anesthetized male Sprague-Dawley rats were instrumented with arterial and venous catheters for blood pressure monitoring, hemorrhage and fluid resuscitation. Series 1: Linopirdine (Kv7 channel blocker, 0.1-6 mg/kg) or retigabine (Kv7 channel activator, 0.1-12 mg/kg) were administered to normal animals. Series 2: Animals were hemorrhaged to a MAP of 25 mmHg for 30 min, followed by fluid resuscitation with normal saline (NS) to a MAP of 70 mmHg until t = 75 min. Animals were treated with single bolus injections of vehicle, linopirdine (1-6 mg/kg), XE-991 (structural analogue of linopirdine with higher potency for channel blockade, 1 mg/kg) prior to fluid resuscitation. Series 3: Animals were resuscitated with NS alone or NS supplemented with linopirdine (1.25-200 μg/mL). Data were analyzed with 2-way ANOVA/Bonferroni post-hoc testing. Series 1: Linopirdine transiently (10-15 min) and dose-dependently increased MAP by up to 15%. Retigabine dose-dependently reduced MAP by up to 60%, which could be reverted with linopirdine. Series 2: Fluid requirements to maintain MAP at 70 mmHg were 65 ± 34 mL/kg with vehicle, and 57 ± 13 mL/kg, 22 ± 8 mL/kg and 22 ± 11 mL/kg with intravenous bolus injection of 1, 3 and 6 mg/kg linopirdine, respectively. XE-991 (1 mg/kg), reduced resuscitation requirements comparable to 3 mg/kg linopirdine. Series 3: When resuscitation was performed with linopirdine-supplemented normal saline (NS), fluid requirements to stabilize MAP were 73 ± 12 mL/kg with NS alone and 72 ± 24, 61 ± 20, 36 ± 9 and 31 ± 9 mL/kg with NS supplemented with 1.25, 6.25, 12.5 and 200 μg/mL linopirdine, respectively. Our data suggest that Kv7

A Clinical Approach to Antioxidant Therapy: Hypertonic Fluid Resuscitation Trial

DTIC Science & Technology

2003-06-01

5 2. Experimental Section...limited forward surgical care and delayed evacuation.[9] 1.1.1 Current Fluid Resuscitation Standard of Care By virtue of clinical experience , low cost...bleeding, thereby potentially increasing mortality. Indeed, evidence from experimental animal studies suggests that small-volume hypotensive

Patterns of intravenous fluid resuscitation use in adult intensive care patients between 2007 and 2014: An international cross-sectional study

PubMed Central

Hammond, Naomi E.; Taylor, Colman; An, YouZhong; Cavalcanti, Alexandre Biasi; Du, Bin; McIntryre, Lauralyn; Saxena, Manoj; Schortgen, Frédérique; Watts, Nicola R.; Myburgh, John

2017-01-01

Background In 2007, the Saline versus Albumin Fluid Evaluation—Translation of Research Into Practice Study (SAFE-TRIPS) reported that 0.9% sodium chloride (saline) and hydroxyethyl starch (HES) were the most commonly used resuscitation fluids in intensive care unit (ICU) patients. Evidence has emerged since 2007 that these fluids are associated with adverse patient-centred outcomes. Based on the published evidence since 2007, we sought to determine the current type of fluid resuscitation used in clinical practice and the predictors of fluid choice and determine whether these have changed between 2007 and 2014. Methods In 2014, an international, cross-sectional study was conducted (Fluid-TRIPS) to document current patterns of intravenous resuscitation fluid use and determine factors associated with fluid choice. We examined univariate and multivariate associations between patients and prescriber characteristics, geographical region and fluid type. Additionally, we report secular trends of resuscitation fluid use in a cohort of ICUs that participated in both the 2007 and 2014 studies. Regression analysis were conducted to determine changes in the administration of crystalloid or colloid between 2007 and 2014. Findings In 2014, a total of 426 ICUs in 27 countries participated. Over the 24 hour study day, 1456/6707 (21.7%) patients received resuscitation fluid during 2716 resuscitation episodes. Crystalloids were administered to 1227/1456 (84.3%) patients during 2208/2716 (81.3%) episodes and colloids to 394/1456 (27.1%) patients during 581/2716 (21.4%) episodes. In multivariate analyses, practice significantly varied between geographical regions. Additionally, patients with a traumatic brain injury were less likely to receive colloid when compared to patients with no trauma (adjusted OR 0.24; 95% CI 0.1 to 0.62; p = 0.003). Patients in the ICU for one or more days where more likely to receive colloid compared to patients in the ICU on their admission date (adjusted

Prognostic value of extravascular lung water and its potential role in guiding fluid therapy in septic shock after initial resuscitation.

PubMed

Wang, Hao; Cui, Na; Su, Longxiang; Long, Yun; Wang, Xiaoting; Zhou, Xiang; Chai, Wenzhao; Liu, Dawei

2016-06-01

To explore whether extravascular lung water (EVLW) provides a valuable prognostic tool guiding fluid therapy in septic shock patients after initial resuscitation. We performed a retrospective study of septic shock patients who achieved adequate initial fluid resuscitation with extended hemodynamic monitoring, analyzing the prognostic value of EVLW and whether fluid therapy for 24 (T24) or 24-48 hours (T24-48) after initial resuscitation with a recommended value of EVLW yielded a 28-day mortality advantage. One hundred five patients with septic shock were included in this study, 60 (57.1%) of whom died after 28 days. For 48 hours after initial resuscitation, the daily fluid balance (DFB; T24: 2494 ± 1091 vs 1965 ± 964 mL [P = .011] and T24-48: 2127 ± 783 vs 1588 ± 665 mL [P < .001]) and daily maximum values of the EVLW index (EVLWImax; T24: 13.9 ± 3.7 vs 11.5 ± 3.2 mL/kg [P < .001] and T24-48: 14.4 ± 5.3 vs 12.0 ± 4.4 mL/kg [P < .001]) were significantly higher in nonsurvivors than in survivors. In multivariate regression analysis, the DFB (T24: odds ratio [OR] 1.001 [P = .016] and T24-48: OR 1.001 [P = .008]), EVLWImax (T24: OR 2.158 [P = .002] and T24-48: OR 3.277 [P = .001]), blood lactate (T24: OR 1.368 [P = .021] and T24-48: OR 4.112 [P < .001]), and central venous blood oxygen saturation (T24: OR 0.893 [P = .013] and T24-48: OR 0.780 [P = .004]) were all independently associated with the 28-day mortality. A receiver operating characteristic analysis revealed that area under the curve values of 0.82 (95% confidence interval, 0.74-0.91; P < .001) and 0.90 (95% confidence interval, 0.83-0.96; P < .001) for EVLWImax ≥ 12.5 mL/kg (T24 and T24-48) predicted a 28-day mortality with sensitivities of 88% (80%-96%) and 95% (90%-100%) and specificities of 60% (46%-74%) and 76% (63%-89%).The EVLWImax was correlated with DFB with Spearman ρ values of 0.497 (T24: P < .001) and 0.650 (T24-48: P < .001). Cox survival and regression analyses demonstrated that

Principles of fluid management and stewardship in septic shock: it is time to consider the four D's and the four phases of fluid therapy.

PubMed

Malbrain, Manu L N G; Van Regenmortel, Niels; Saugel, Bernd; De Tavernier, Brecht; Van Gaal, Pieter-Jan; Joannes-Boyau, Olivier; Teboul, Jean-Louis; Rice, Todd W; Mythen, Monty; Monnet, Xavier

2018-05-22

In patients with septic shock, the administration of fluids during initial hemodynamic resuscitation remains a major therapeutic challenge. We are faced with many open questions regarding the type, dose and timing of intravenous fluid administration. There are only four major indications for intravenous fluid administration: aside from resuscitation, intravenous fluids have many other uses including maintenance and replacement of total body water and electrolytes, as carriers for medications and for parenteral nutrition. In this paradigm-shifting review, we discuss different fluid management strategies including early adequate goal-directed fluid management, late conservative fluid management and late goal-directed fluid removal. In addition, we expand on the concept of the "four D's" of fluid therapy, namely drug, dosing, duration and de-escalation. During the treatment of patients with septic shock, four phases of fluid therapy should be considered in order to provide answers to four basic questions. These four phases are the resuscitation phase, the optimization phase, the stabilization phase and the evacuation phase. The four questions are "When to start intravenous fluids?", "When to stop intravenous fluids?", "When to start de-resuscitation or active fluid removal?" and finally "When to stop de-resuscitation?" In analogy to the way we handle antibiotics in critically ill patients, it is time for fluid stewardship.

Timing, predictors, and progress of third space fluid accumulation during preliminary phase fluid resuscitation in adult patients with dengue.

PubMed

Premaratna, R; Ragupathy, A; Miththinda, J K N D; de Silva, H J

2013-07-01

Fluid leakage remains the hallmark of dengue hemorrhagic fever (DHF). The applicability of currently recommended predictors of DHF for adults with dengue is questionable as these are based on studies conducted in children. One hundred and two adults with dengue were prospectively followed up to investigate whether home-based or hospital-based early phase fluid resuscitation has an impact on clinical and hematological parameters used for the diagnosis of early or critical phase fluid leakage. In the majority of subjects, third space fluid accumulation (TSFA) was detected on the fifth and sixth days of infection. The quantity and quality of fluids administered played no role in TSFA. A reduction in systolic blood pressure appeared to be more helpful than a reduction in pulse pressure in predicting fluid leakage. TSFA occurred with lower percentage rises in packed cell volume (PCV) than stated in the current recommendations. A rapid reduction in platelets, progressive reduction in white blood cells, percentage rises in Haemoglobin (Hb), and PCV, and rises in aspartate aminotransferase and alanine aminotransferase were observed in patients with TSFA and therefore with the development of severe illness. Clinicians should be aware of the limitations of currently recommended predictors of DHF in adult patients who are receiving fluid resuscitation. Copyright © 2013 International Society for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

Hydroxyethyl starch or saline for fluid resuscitation in intensive care.

PubMed

Myburgh, John A; Finfer, Simon; Bellomo, Rinaldo; Billot, Laurent; Cass, Alan; Gattas, David; Glass, Parisa; Lipman, Jeffrey; Liu, Bette; McArthur, Colin; McGuinness, Shay; Rajbhandari, Dorrilyn; Taylor, Colman B; Webb, Steven A R

2012-11-15

The safety and efficacy of hydroxyethyl starch (HES) for fluid resuscitation have not been fully evaluated, and adverse effects of HES on survival and renal function have been reported. We randomly assigned 7000 patients who had been admitted to an intensive care unit (ICU) in a 1:1 ratio to receive either 6% HES with a molecular weight of 130 kD and a molar substitution ratio of 0.4 (130/0.4, Voluven) in 0.9% sodium chloride or 0.9% sodium chloride (saline) for all fluid resuscitation until ICU discharge, death, or 90 days after randomization. The primary outcome was death within 90 days. Secondary outcomes included acute kidney injury and failure and treatment with renal-replacement therapy. A total of 597 of 3315 patients (18.0%) in the HES group and 566 of 3336 (17.0%) in the saline group died (relative risk in the HES group, 1.06; 95% confidence interval [CI], 0.96 to 1.18; P=0.26). There was no significant difference in mortality in six predefined subgroups. Renal-replacement therapy was used in 235 of 3352 patients (7.0%) in the HES group and 196 of 3375 (5.8%) in the saline group (relative risk, 1.21; 95% CI, 1.00 to 1.45; P=0.04). In the HES and saline groups, renal injury occurred in 34.6% and 38.0% of patients, respectively (P=0.005), and renal failure occurred in 10.4% and 9.2% of patients, respectively (P=0.12). HES was associated with significantly more adverse events (5.3% vs. 2.8%, P<0.001). In patients in the ICU, there was no significant difference in 90-day mortality between patients resuscitated with 6% HES (130/0.4) or saline. However, more patients who received resuscitation with HES were treated with renal-replacement therapy. (Funded by the National Health and Medical Research Council of Australia and others; CHEST ClinicalTrials.gov number, NCT00935168.).

Systemic complications of fluid resuscitation.

PubMed

Weinstein, P D; Doerfler, M E

1992-04-01

Fluid administration in critically ill individuals is frequently a major component of their therapy. There are important effects on blood pressure and maintenance of cardiac output and oxygen delivery, as detailed elsewhere in this text. There are also potentially negative side effects of this therapy, which have been less well defined. Edema of the gastrointestinal tract has been well described, primarily with crystalloid infusions. Gastrointestinal edema may have very complicated effects on albumin kinetics, fluid flux, and ion flux. It may lead to development of ileus. Increased nasogastric tube output may be incorrectly construed as unremitting obstruction rather than a result of the aforementioned changes and increased crystalloid loads. The relationships of intestinal edema to intestinal absorptive function and diarrhea are less clear. At present, changes in type of fluid infusion or correction of serum albumin level to normal cannot be uniformly recommended. The myocardium, although showing evidence of edema with crystalloid infusion, may appear to benefit from colloidal, osmotically active suspensions in the all too few studies that have been done. To date, there is no study giving evidence of clinically different outcome using a variety of fluids that cause, reduce, or prevent this edema. The presence or absence of myocardial edema may be important in patients who demonstrate decreased ventricular function during sepsis or other disorders in which aggressive fluid administration is routine. Edema of the skin has been associated primarily with decreased oxygen tension. Other studies have shown an association with impaired wound healing or increased risk of infection. A direct causal relationship can only be inferred. We are left with a sense that aggressive fluid resuscitation with crystalloid, although improving oxygen delivery, may have other deleterious effects on organ systems, such as the gastrointestinal tract, myocardium, and integument. The edema

[Comparison of the effect of fluid resuscitation as guided either by lactate clearance rate or by central venous oxygen saturation in patients with sepsis].

PubMed

Yu, Bin; Tian, Hui-yan; Hu, Zhen-jie; Zhao, Chai; Liu, Li-xia; Zhang, Yong; Zhu, Gui-jun; Wang, Lan-tao; Wu, Xin-hui; Li, Juan

2013-10-01

To compare the efficacy of fluid resuscitation as guided by lactate clearance rate (LCR) and central venous oxygen saturation (ScvO2) in patients with sepsis. A prospective randomized control study was conducted. Fifty patients diagnosed with severe sepsis or septic shock from January 2011 to February 2012 in department of critical care medicine of Fourth Hospital of Hebei Medical University were enrolled in the study. The patients were randomly divided into two groups according to the sequence (each n=25): ScvO2 group and LCR group. After ICU admission, the patients were treated symptomatically timely, and fluid resuscitation was started as early as possible according to Surviving Sepsis Campaign guidance for management of severe sepsis and septic shock 2008. Central venous pressure (CVP)≥8 mm Hg (1 mm Hg=0.133 kPa), mean arterial pressure (MAP)≥65 mm Hg and ScvO2≥0.70 served as goal values to accomplish the fluid resuscitation therapy in ScvO2 group, while CVP≥8 mm Hg, MAP≥65 mm Hg, LCR≥10% served as goal value to accomplish the fluid resuscitation therapy in LCR group. The general condition and clinical characteristics on arrival in ICU, changes in CVP, MAP, ScvO2, lactate level and/or LCR before (0 hour) and 3, 6, 72 hours after the start of fluid resuscitation and the other related conditions during the therapy were recorded. There was no significant difference in general data or clinical characteristics before the start of therapy, occurrence of organ dysfunction, or treatment measures during different time periods after start of fluid resuscitation. Compared with the condition immediately before fluid resuscitation, at 3 hours after start of fluid resuscitation, CVP were improved in LCR and ScvO2 groups (8.58±1.17 mm Hg vs. 6.33±1.21 mm Hg, 9.08±2.43 mm Hg vs. 5.33±0.98 mm Hg, both P<0.05); at 6 hours after start of fluid resuscitation, heart rate (HR) and respiratory rate (RR) were lowered in LCR and ScvO2 groups (HR: 96±18 bpm vs. 127±13

Fluid therapy and perfusional considerations during resuscitation in critically ill patients with intra-abdominal hypertension.

PubMed

Regli, Adrian; De Keulenaer, Bart; De Laet, Inneke; Roberts, Derek; Dabrowski, Wojciech; Malbrain, Manu L N G

2015-01-01

Intra-abdominal hypertension (IAH) and abdominal compartment syndrome (ACS) are consistently associated with morbidity and mortality among the critically ill or injured. Thus, avoiding or potentially treating these conditions may improve patient outcomes. With the aim of improving the outcomes for patients with IAH/ACS, the World Society of the Abdominal Compartment Syndrome recently updated its clinical practice guidelines. In this article, we review the association between a positive fluid balance and outcomes among patients with IAH/ACS and how optimisation of fluid administration and systemic/regional perfusion may potentially lead to improved outcomes among this patient population.Evidence consistently associates secondary IAH with a positive fluid balance. However, despite increased research in the area of non-surgical management of patients with IAH and ACS, evidence supporting this approach is limited. Some evidence exists to support implementing goal-directed resuscitation protocols and restrictive fluid therapy protocols in shocked and recovering critically ill patients with IAH. Data from animal experiments and clinical trials has shown that the early use of vasopressors and inotropic agents is likely to be safe and may help reduce excessive fluid administration, especially in patients with IAH. Studies using furosemide and/or renal replacement therapy to achieve a negative fluid balance in patients with IAH are encouraging. The type of fluid to be administered in patients with IAH remains far from resolved. There is currently insufficient evidence to recommend the use of abdominal perfusion pressure as a resuscitation endpoint in patients with IAH. However, it is important to recognise that IAH either abolishes or increases threshold values for pulse pressure variation and stroke volume variation to predict fluid responsiveness, while the presence of IAH may also result in a false negative passive leg raising test.Correct fluid therapy and perfusional

Stroke volume variation as a guide for fluid resuscitation in patients undergoing large-volume liposuction.

PubMed

Jain, Anil Kumar; Khan, Asma M

2012-09-01

: The potential for fluid overload in large-volume liposuction is a source of serious concern. Fluid management in these patients is controversial and governed by various formulas that have been advanced by many authors. Basically, it is the ratio of what goes into the patient and what comes out. Central venous pressure has been used to monitor fluid therapy. Dynamic parameters, such as stroke volume and pulse pressure variation, are better predictors of volume responsiveness and are superior to static indicators, such as central venous pressure and pulmonary capillary wedge pressure. Stroke volume variation was used in this study to guide fluid resuscitation and compared with one guided by an intraoperative fluid ratio of 1.2 (i.e., Rohrich formula). : Stroke volume variation was used as a guide for intraoperative fluid administration in 15 patients subjected to large-volume liposuction. In another 15 patients, fluid resuscitation was guided by an intraoperative fluid ratio of 1.2. The amounts of intravenous fluid administered in the groups were compared. : The mean amount of fluid infused was 561 ± 181 ml in the stroke volume variation group and 2383 ± 1208 ml in the intraoperative fluid ratio group. The intraoperative fluid ratio when calculated for the stroke volume variation group was 0.936 ± 0.084. All patients maintained hemodynamic parameters (heart rate and systolic, diastolic, and mean blood pressure). Renal and metabolic indices remained within normal limits. : Stroke volume variation-guided fluid application could result in an appropriate amount of intravenous fluid use in patients undergoing large-volume liposuction. : Therapeutic, II.

Should early amputation impact initial fluid therapy algorithms in burns resuscitation? A retrospective analysis using 3D modelling.

PubMed

Staruch, Robert M T; Beverly, A; Lewis, D; Wilson, Y; Martin, N

2017-02-01

While the epidemiology of amputations in patients with burns has been investigated previously, the effect of an amputation on burn size and its impact on fluid management have not been considered in the literature. Fluid resuscitation volumes are based on the percentage of the total body surface area (%TBSA) burned calculated during the primary survey. There is currently no consensus as to whether the fluid volumes should be recalculated after an amputation to compensate for the new body surface area. The aim of this study was to model the impact of an amputation on burn size and predicted fluid requirement. A retrospective search was performed of the database at the Queen Elizabeth Hospital Birmingham Regional Burns Centre to identify all patients who had required an early amputation as a result of their burn injury. The search identified 10 patients over a 3-year period. Burn injuries were then mapped using 3D modelling software. BurnCase3D is a computer program that allows accurate plotting of burn injuries on a digital mannequin adjusted for height and weight. Theoretical fluid requirements were then calculated using the Parkland formula for the first 24 h, and Herndon formula for the second 24 h, taking into consideration the effects of the amputation on residual burn size. This study demonstrated that amputation can have an unpredictable effect on burn size that results in a significant deviation from predicted fluid resuscitation volumes. This discrepancy in fluid estimation may cause iatrogenic complications due to over-resuscitation in burn-injured casualties. Combining a more accurate estimation of postamputation burn size with goal-directed fluid therapy during the resuscitation phase should enable burn care teams to optimise patient outcomes. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Exploring mechanisms of excess mortality with early fluid resuscitation: insights from the FEAST trial

PubMed Central

2013-01-01

Background Early rapid fluid resuscitation (boluses) in African children with severe febrile illnesses increases the 48-hour mortality by 3.3% compared with controls (no bolus). We explored the effect of boluses on 48-hour all-cause mortality by clinical presentation at enrolment, hemodynamic changes over the first hour, and on different modes of death, according to terminal clinical events. We hypothesize that boluses may cause excess deaths from neurological or respiratory events relating to fluid overload. Methods Pre-defined presentation syndromes (PS; severe acidosis or severe shock, respiratory, neurological) and predominant terminal clinical events (cardiovascular collapse, respiratory, neurological) were described by randomized arm (bolus versus control) in 3,141 severely ill febrile children with shock enrolled in the Fluid Expansion as Supportive Therapy (FEAST) trial. Landmark analyses were used to compare early mortality in treatment groups, conditional on changes in shock and hypoxia parameters. Competing risks methods were used to estimate cumulative incidence curves and sub-hazard ratios to compare treatment groups in terms of terminal clinical events. Results Of 2,396 out of 3,141 (76%) classifiable participants, 1,647 (69%) had a severe metabolic acidosis or severe shock PS, 625 (26%) had a respiratory PS and 976 (41%) had a neurological PS, either alone or in combination. Mortality was greatest among children fulfilling criteria for all three PS (28% bolus, 21% control) and lowest for lone respiratory (2% bolus, 5% control) or neurological (3% bolus, 0% control) presentations. Excess mortality in bolus arms versus control was apparent for all three PS, including all their component features. By one hour, shock had resolved (responders) more frequently in bolus versus control groups (43% versus 32%, P <0.001), but excess mortality with boluses was evident in responders (relative risk 1.98, 95% confidence interval 0.94 to 4.17, P = 0.06) and 'non

Exploring mechanisms of excess mortality with early fluid resuscitation: insights from the FEAST trial.

PubMed

Maitland, Kathryn; George, Elizabeth C; Evans, Jennifer A; Kiguli, Sarah; Olupot-Olupot, Peter; Akech, Samuel O; Opoka, Robert O; Engoru, Charles; Nyeko, Richard; Mtove, George; Reyburn, Hugh; Brent, Bernadette; Nteziyaremye, Julius; Mpoya, Ayub; Prevatt, Natalie; Dambisya, Cornelius M; Semakula, Daniel; Ddungu, Ahmed; Okuuny, Vicent; Wokulira, Ronald; Timbwa, Molline; Otii, Benedict; Levin, Michael; Crawley, Jane; Babiker, Abdel G; Gibb, Diana M

2013-03-14

Early rapid fluid resuscitation (boluses) in African children with severe febrile illnesses increases the 48-hour mortality by 3.3% compared with controls (no bolus). We explored the effect of boluses on 48-hour all-cause mortality by clinical presentation at enrolment, hemodynamic changes over the first hour, and on different modes of death, according to terminal clinical events. We hypothesize that boluses may cause excess deaths from neurological or respiratory events relating to fluid overload. Pre-defined presentation syndromes (PS; severe acidosis or severe shock, respiratory, neurological) and predominant terminal clinical events (cardiovascular collapse, respiratory, neurological) were described by randomized arm (bolus versus control) in 3,141 severely ill febrile children with shock enrolled in the Fluid Expansion as Supportive Therapy (FEAST) trial. Landmark analyses were used to compare early mortality in treatment groups, conditional on changes in shock and hypoxia parameters. Competing risks methods were used to estimate cumulative incidence curves and sub-hazard ratios to compare treatment groups in terms of terminal clinical events. Of 2,396 out of 3,141 (76%) classifiable participants, 1,647 (69%) had a severe metabolic acidosis or severe shock PS, 625 (26%) had a respiratory PS and 976 (41%) had a neurological PS, either alone or in combination. Mortality was greatest among children fulfilling criteria for all three PS (28% bolus, 21% control) and lowest for lone respiratory (2% bolus, 5% control) or neurological (3% bolus, 0% control) presentations. Excess mortality in bolus arms versus control was apparent for all three PS, including all their component features. By one hour, shock had resolved (responders) more frequently in bolus versus control groups (43% versus 32%, P <0.001), but excess mortality with boluses was evident in responders (relative risk 1.98, 95% confidence interval 0.94 to 4.17, P = 0.06) and 'non-responders' (relative risk 1

Prehospital management and fluid resuscitation in hypotensive trauma patients admitted to Karolinska University Hospital in Stockholm.

PubMed

Talving, Peep; Pålstedt, Joakim; Riddez, Louis

2005-01-01

Few previous studies have been conducted on the prehospital management of hypotensive trauma patients in Stockholm County. The aim of this study was to describe the prehospital management of hypotensive trauma patients admitted to the largest trauma center in Sweden, and to assess whether prehospital trauma life support (PHTLS) guidelines have been implemented regarding prehospital time intervals and fluid therapy. In addition, the effects of the age, type of injury, injury severity, prehospital time interval, blood pressure, and fluid therapy on outcome were investigated. This is a retrospective, descriptive study on consecutive, hypotensive trauma patients (systolic blood pressure < or = 90 mmHg on the scene of injury) admitted to Karolinska University Hospital in Stockholm, Sweden, during 2001-2003. The reported values are medians with interquartile ranges. Basic demographics, prehospital time intervals and interventions, injury severity scores (ISS), type and volumes of prehospital fluid resuscitation, and 30-day mortality were abstracted. The effects of the patient's age, gender, prehospital time interval, type of injury, injury severity, on-scene and emergency department blood pressure, and resuscitation fluid volumes on mortality were analyzed using the exact logistic regression model. In 102 (71 male) adult patients (age > or = 15 years) recruited, the median age was 35.5 years (range: 27-55 years) and 77 patients (75%) had suffered blunt injury. The predominant trauma mechanisms were falls between levels (24%) and motor vehicle crashes (22%) with an ISS of 28.5 (range: 16-50). The on-scene time interval was 19 minutes (range: 12-24 minutes). Fluid therapy was initiated at the scene of injury in the majority of patients (73%) regardless of the type of injury (77 blunt [75%] / 25 penetrating [25%]) or injury severity (ISS: 0-20; 21-40; 41-75). Age (odds ratio (OR) = 1.04), male gender (OR = 3.2), ISS 21-40 (OR = 13.6), and ISS >40 (OR = 43.6) were the

Initial fluid resuscitation following adjusted body weight dosing is associated with improved mortality in obese patients with suspected septic shock.

PubMed

Taylor, Stephanie Parks; Karvetski, Colleen H; Templin, Megan A; Heffner, Alan C; Taylor, Brice T

2018-02-01

The optimal initial fluid resuscitation strategy for obese patients with septic shock is unknown. We evaluated fluid resuscitation strategies across BMI groups. Retrospective analysis of 4157 patients in a multicenter activation pathway for treatment of septic shock between 2014 and 2016. 1293 (31.3%) patients were obese (BMI≥30). Overall, higher BMI was associated with lower mortality, however this survival advantage was eliminated in adjusted analyses. Patients with higher BMI received significantly less fluid per kilogram at 3h than did patients with lower BMI (p≤0.001). In obese patients, fluid given at 3h mimicked a dosing strategy based on actual body weight (ABW) in 780 (72.2%), adjusted body weight (AdjBW) in 95 (8.8%), and ideal body weight (IBW) in 205 (19.0%). After adjusting for condition- and treatment-related variables, dosing based on AdjBW was associated with improved mortality compared to ABW (OR 0.45; 95% CI [0.19, 1.07]) and IBW (OR 0.29; 95% CI [0.11,0.74]). Using AdjBW to calculate initial fluid resuscitation volume for obese patients with suspected shock may improve outcomes compared to other weight-based dosing strategies. The optimal fluid dosing strategy for obese patients should be a focus of future prospective research. Copyright © 2017 Elsevier Inc. All rights reserved.

Hypertonic lactated saline resuscitation reduces the risk of abdominal compartment syndrome in severely burned patients.

PubMed

Oda, Jun; Ueyama, Masashi; Yamashita, Katsuyuki; Inoue, Takuya; Noborio, Mitsuhiro; Ode, Yasumasa; Aoki, Yoshiki; Sugimoto, Hisashi

2006-01-01

Secondary abdominal compartment syndrome is a lethal complication after resuscitation from burn shock. Hypertonic lactated saline (HLS) infusion reduces early fluid requirements in burn shock, but the effects of HLS on intraabdominal pressure have not been clarified. Patients admitted to our burn unit between 2002 and 2004 with burns > or =40% of the total body surface area without severe inhalation injury were entered into a fluid resuscitation protocol using HLS (n = 14) or lactated Ringer's solution (n = 22). Urine output was monitored hourly with a goal of 0.5 to 1.0 mL/kg per hour. Hemodynamic parameters, blood gas analysis, intrabladder pressure as an indicator of intraabdominal pressure (IAP), and the peak inspiratory pressure were recorded. Pulmonary compliance and the abdominal perfusion pressure were also calculated. In the HLS group, the amount of intravenous fluid volume needed to maintain adequate urine output was less at 3.1 +/- 0.9 versus 5.2 +/- 1.2 mL/24 h per kg per percentage of total body surface area, and the peak IAP and peak inspiratory pressure at 24 hours after injury were significantly lower than those in the lactated Ringer's group. Two of 14 patients (14%) in the HLS group and 11 of 22 patients (50%) developed IAH within 20.8 +/- 7.2 hours after injury. In patients with severe burn injury, a large intravenous fluid volume decreases abdominal perfusion during the resuscitative period because of increased IAP. Our data suggest that HLS resuscitation could reduce the risk of secondary abdominal compartment syndrome with lower fluid load in burn shock patients.

Fluids and sepsis: changing the paradigm of fluid therapy: a case report.

PubMed

Hariyanto, Hori; Yahya, Corry Quando; Widiastuti, Monika; Wibowo, Primartanto; Tampubolon, Oloan Eduard

2017-02-04

Over the past 16 years, sepsis management has been guided by large-volume fluid administration to achieve certain hemodynamic optimization as advocated in the Rivers protocol. However, the safety of such practice has been questioned because large-volume fluid administration is associated with fluid overload and carries the worst outcome in patients with sepsis. Researchers in multiple studies have declared that using less fluid leads to increased survival, but they did not describe how to administer fluids in a timely and appropriate manner. An 86-year-old previously healthy Sundanese man was admitted to the intensive care unit at our institution with septic shock, acute kidney injury, and respiratory distress. Standard care was implemented during his initial care in the high-care unit; nevertheless, his condition worsened, and he was transferred to the intensive care unit. We describe the timing of fluid administration and elaborate on the amount of fluids needed using a conservative fluid regimen in a continuum of resuscitated sepsis. Because fluid depletion in septic shock is caused by capillary leak and pathologic vasoplegia, continuation of fluid administration will drive intravascular fluid into the interstitial space, thereby producing marked tissue edema and disrupting vital oxygenation. Thus, fluids have the power to heal or kill. Therefore, management of patients with sepsis should entail early vasopressors with adequate fluid resuscitation followed by a conservative fluid regimen.

Out-of-Hospital Fluid in Severe Sepsis: Effect on Early Resuscitation in the Emergency Department

PubMed Central

Seymour, Christopher W.; Cooke, Colin R.; Mikkelsen, Mark E.; Hylton, Julie; Rea, Tom D.; Goss, Christopher H.; Gaieski, David F.; Band, Roger A.

2014-01-01

Background Early identification and treatment of patients with severe sepsis improves outcome, yet the role of out-of-hospital intravenous (IV) fluid is unknown. Objective To determine if the delivery of out-of-hospital fluid in patients with severe sepsis is associated with reduced time to achievement of goal-oriented resuscitation in the emergency department (ED). Methods We performed a secondary data analysis of a retrospective cohort study in a metropolitan, tertiary care, university-based medical center supported by a two-tiered system of out-of-hospital emergency medical services (EMS) providers. We studied the association between delivery of out-of-hospital fluid by advanced life support (ALS) providers and the achievement of resuscitation endpoints (central venous pressure [CVP] ≥8 mmHg, mean arterial pressure [MAP] ≥65 mmHg, and central venous oxygen saturation [ScvO2] ≥70%) within six hours after triage during early goal-directed therapy (EGDT) in the ED. Results Twenty five (48%) of 52 patients transported by ALS with severe sepsis received out-of-hospital fluid. Data for age, gender, source of sepsis, and presence of comorbidities were similar between patients who did and did not receive out-of-hospital fluid. Patients receiving out-of-hospital fluid had lower out-of-hospital mean (± standard deviation) systolic blood pressure (95 ± 40 mmHg vs. 117 ± 29 mmHg; p = 0.03) and higher median (interquartile range) Sequential Organ Failure Assessment (SOFA) scores in the ED (7 [5–8] vs. 4 [4–6]; p = 0.01) than patients not receiving out-of-hospital fluid. Despite greater severity of illness, patients receiving out-of-hospital fluid approached but did not attain a statistically significant increase in the likelihood of achieving MAP ≥65 mmHg within six hours after ED triage (70% vs. 44%, p = 0.09). On average, patients receiving out-of-hospital fluid received twice the fluid volume within one hour after ED triage (1.1 L [1.0–2.0 L] vs. 0.6 L [0

Standardized model of porcine resuscitation using a custom-made resuscitation board results in optimal hemodynamic management.

PubMed

Wollborn, Jakob; Ruetten, Eva; Schlueter, Bjoern; Haberstroh, Joerg; Goebel, Ulrich; Schick, Martin A

2018-01-22

Standardized modeling of cardiac arrest and cardiopulmonary resuscitation (CPR) is crucial to evaluate new treatment options. Experimental porcine models are ideal, closely mimicking human-like physiology. However, anteroposterior chest diameter differs significantly, being larger in pigs and thus poses a challenge to achieve adequate perfusion pressures and consequently hemodynamics during CPR, which are commonly achieved during human resuscitation. The aim was to prove that standardized resuscitation is feasible and renders adequate hemodynamics and perfusion in pigs, using a specifically designed resuscitation board for a pneumatic chest compression device. A "porcine-fit" resuscitation board was designed for our experiments to optimally use a pneumatic compression device (LUCAS® II, Physio-Control Inc.), which is widely employed in emergency medicine and ideal in an experimental setting due to its high standardization. Asphyxial cardiac arrest was induced in 10 German hybrid landrace pigs and cardiopulmonary resuscitation was performed according to ERC/AHA 2015 guidelines with mechanical chest compressions. Hemodynamics were measured in the carotid and pulmonary artery. Furthermore, arterial blood gas was drawn to assess oxygenation and tissue perfusion. The custom-designed resuscitation board in combination with the LUCAS® device demonstrated highly sufficient performance regarding hemodynamics during CPR (mean arterial blood pressure, MAP 46 ± 1 mmHg and mean pulmonary artery pressure, mPAP of 36 ± 1 mmHg over the course of CPR). MAP returned to baseline values at 2 h after ROSC (80 ± 4 mmHg), requiring moderate doses of vasopressors. Furthermore, stroke volume and contractility were analyzed using pulse contour analysis (106 ± 3 ml and 1097 ± 22 mmHg/s during CPR). Blood gas analysis revealed CPR-typical changes, normalizing in the due course. Thermodilution parameters did not show persistent intravascular volume shift

Comparison of Hb-200 and 6% hetastarch 450/0.7 during initial fluid resuscitation of 20 dogs with gastric dilatation-volvulus.

PubMed

Haak, Carol E; Rudloff, Elke; Kirby, Rebecca

2012-04-01

To compare the use of polymerized stroma-free bovine hemoglobin (Hb-200) and 6% hetastarch 450/0.7 (HES 450/0.7) in 0.9% saline during fluid resuscitation of dogs with gastric dilatation-volvulus (GDV). Prospective, randomized clinical case series. Private specialty and referral clinic. Twenty client-owned dogs presenting with GDV. Dogs presenting with GDV and abnormal perfusion parameters first received rapid IV infusion of a buffered isotonic replacement crystalloid (15 mL/kg) and IV opioids. Patients were then randomized to receive either Hb-200 (N = 10) or HES 450/0.7 (N = 10). Balanced isotonic replacement crystalloids (10-20 mL/kg IV) were rapidly infused along with either Hb-200 or HES in 5 mL/kg IV aliquots to meet resuscitation end points. Resuscitation was defined as meeting at least 2 of 3 criteria: (1) capillary refill time 1-2 seconds, pink mucous membrane color, strong femoral pulse quality; (2) heart rate (HR) ≤ 150/min; or (3) indirect arterial systolic blood pressure (SBP) > 90 mm Hg. HR, SBP, packed cell volume, hemoglobin, glucose, venous pH, bicarbonate, base excess, anion gap, and colloid osmotic pressure were compared at hospital entry and within 30 minutes post-resuscitation. Compared to the HES group, the Hb-200 group required significantly less colloid (4.2 versus 18.4 mL/kg) and crystalloid (31.3 versus 48.1 mL/kg) to reach resuscitation end points (P = 0.001). Time to resuscitation was significantly shorter in the Hb-200 group (12.5 versus 52.5 min). Dogs with GDV receiving Hb-200 during initial resuscitation required smaller volumes of both crystalloid and colloid fluids and reached resuscitation end points faster than dogs receiving HES 450/0.7 (P = 0.02). © Veterinary Emergency and Critical Care Society 2012.

A Comparative Analysis of Nasogastric and Intravenous Fluid Resuscitation in Patients with Malignant Obstructive Jaundice Prior to Endoscopic Biliary Drainage

PubMed Central

Baghel, Kavita; Raj, Saloni; Awasthi, Induja; Gupta, Vishal; Chandra, Abhijit; Srivastava, Rajeshwar Nath

2013-01-01

Background: An alternative to intravenous is nasogastric fluid administration through normal functioning gut. Though not common, this practice has significance in mass causalities and elective situations. Aim: The study was designed to compare nasogastric and intravenous fluid resuscitation in malignant obstructive jaundice (OJ) and their effect on endotoxemia. Materials and Methods: Sixty patients with malignant OJ undergoing endoscopic biliary drainage were randomized into two groups. A total of 4 l of fluid (Ringer's lactate) was administered to Group A through nasogastric tube and to Group B through intravenous route for 48 h. Vital parameters, serum bilirubin, serum creatinine, creatinine clearance rate, electrolytes, and endotoxemia were monitored. Results: Significant improvement in blood pressure (Group A, P = 0.014; Group B, P = 0.020) and significant decrease in serum bilirubin level (Group A, P = 0.001; Group B, P > 0.0001) was observed in both groups after resuscitation. Significantly decreased (P = 0.036) post hydration endotoxin level was observed in Group A as compared to Group B. Febrile events were significantly higher (P = 0.023) in Group B as compared to Group A (6 vs 0). Electrolyte abnormalities were found more in Group B, however statistically insignificant. Conclusion: In OJ patient undergoing biliary drainage, preoperative fluid resuscitation through nasogastric tube may be helpful in reducing postoperative septic complications and endotoxemia. PMID:24251269

Influence of fluid resuscitation on renal microvascular PO2 in a normotensive rat model of endotoxemia

PubMed Central

Johannes, Tanja; Mik, Egbert G; Nohé, Boris; Raat, Nicolaas JH; Unertl, Klaus E; Ince, Can

2006-01-01

Introduction Septic renal failure is often seen in the intensive care unit but its pathogenesis is only partly understood. This study, performed in a normotensive rat model of endotoxemia, tests the hypotheses that endotoxemia impairs renal microvascular PO2 (μPO2) and oxygen consumption (VO2,ren), that endotoxemia is associated with a diminished kidney function, that fluid resuscitation can restore μPO2, VO2,ren and kidney function, and that colloids are more effective than crystalloids. Methods Male Wistar rats received a one-hour intravenous infusion of lipopolysaccharide, followed by resuscitation with HES130/0.4 (Voluven®), HES200/0.5 (HES-STERIL® ® 6%) or Ringer's lactate. The renal μPO2 in the cortex and medulla and the renal venous PO2 were measured by a recently published phosphorescence lifetime technique. Results Endotoxemia induced a reduction in renal blood flow and anuria, while the renal μPO2 and VO2,ren remained relatively unchanged. Resuscitation restored renal blood flow, renal oxygen delivery and kidney function to baseline values, and was associated with oxygen redistribution showing different patterns for the different compounds used. HES200/0.5 and Ringer's lactate increased the VO2,ren, in contrast to HES130/0.4. Conclusion The loss of kidney function during endotoxemia could not be explained by an oxygen deficiency. Renal oxygen redistribution could for the first time be demonstrated during fluid resuscitation. HES130/0.4 had no influence on the VO2,ren and restored renal function with the least increase in the amount of renal work. PMID:16784545

Small-volume fluid resuscitation with hypertonic saline prevents inflammation but not mortality in a rat model of hemorrhagic shock.

PubMed

Bahrami, Soheyl; Zimmermann, Klaus; Szelényi, Zoltán; Hamar, János; Scheiflinger, Friedrich; Redl, Heinz; Junger, Wolfgang G

2006-03-01

Hemorrhage remains a primary cause of death in civilian and military trauma. Permissive hypotensive resuscitation is a possible approach to reduce bleeding in patients until they can be stabilized in an appropriate hospital setting. Small-volume resuscitation with hypertonic saline (HS) is of particular interest because it allows one to modulate the inflammatory response to hemorrhage and trauma. Here, we tested the utility of permissive hypotensive resuscitation with hypertonic fluids in a rat model of hemorrhagic shock. Animals were subjected to massive hemorrhage [mean arterial pressure (MAP) = 30 - 35 mmHg for 2 h until decompensation] and partially resuscitated with a bolus dose of 4 mL/kg of 7.5% NaCl (HS), hypertonic hydroxyl ethyl starch (HHES; hydroxyl ethyl starch + 7.5% NaCl), or normal saline (NS) followed by additional infusion of Ringer solution to maintain MAP at 40 to 45 mmHg for 40 min (hypotensive state). Finally, animals were fully resuscitated with Ringer solution and the heparinized shed blood. Hypotensive resuscitation with NS caused a significant increase in plasma interleukin (IL)-1beta, IL-6, IL-2, interferon gamma (IFNgamma), IL-10, and granulocyte-macrophage colony stimulating factor (GM-CSF). This increase was blocked by treatment with HS. HHES treatment significantly reduced the increase of IL-1beta and IL-2 but not that of the other cytokines studied. Despite the strong effects of HS and HHES on cytokine production, both treatments had little effect on plasma lactate, base excess (BE), white blood cell (WBC) count, myeloperoxidase (MPO) content, and the wet/dry weight ratio of the lungs. Moreover, on day 7 after shock, the survival rate in rats treated with HS was markedly, but not significantly, lower than that of NS-treated animals (47% vs. 63%, respectively). In summary, hypotensive resuscitation with hypertonic fluids reduces the inflammatory response but not lung tissue damage or mortality after severe hemorrhagic shock.

Fluid resuscitation with isotonic or hypertonic saline solution avoids intraneural calcium influx after traumatic brain injury associated with hemorrhagic shock.

PubMed

Balbino, Marcos; Capone Neto, Antonio; Prist, Ricardo; Ferreira, Alice Teixeira; Poli-de-Figueiredo, Luiz F

2010-04-01

Calcium is one of the triggers involved in ischemic neuronal death. Because hypotension is a strong predictor of outcome in traumatic brain injury (TBI), we tested the hypothesis that early fluid resuscitation blunts calcium influx in hemorrhagic shock associated to TBI. Fifteen ketamine-halothane anesthetized mongrel dogs (18.7 kg +/- 1.4 kg) underwent unilateral cryogenic brain injury. Blood was shed in 5 minutes to a target mean arterial pressure of 40 mm Hg to 45 mm Hg and maintained at these levels for 20 minutes (shed blood volume = 26 mL/kg +/- 7 mL/kg). Animals were then randomized into three groups: CT (controls, no fluid resuscitation), HS (7.5% NaCl, 4 mL/kg, in 5 minutes), and LR (lactate Ringer's, 33 mL/kg, in 15 minutes). Twenty minutes later, a craniotomy was performed and cerebral biopsies were obtained next to the lesion ("clinical penumbra") and from the corresponding contralateral side ("lesion's mirror") to determine intracellular calcium by fluorescence signals of Fura-2-loaded cells. Controls remained hypotensive and in a low-flow state, whereas fluid resuscitation improved hemodynamic profile. There was a significant increase in intracellular calcium in the injured hemisphere in CT (1035 nM +/- 782 nM), compared with both HS (457 nM +/- 149 nM, p = 0.028) and LR (392 nM +/- 178 nM, p = 0.017), with no differences between HS and LR (p = 0.38). Intracellular calcium at the contralateral, uninjured hemisphere was 438 nM +/- 192 nM in CT, 510 nM +/- 196 nM in HS, and 311 nM +/- 51 nM in LR, with no significant differences between them. Both small volume hypertonic saline and large volume lactated Ringer's blunts calcium influx in early stages of TBI associated to hemorrhagic shock. No fluid resuscitation strategy promotes calcium influx and further neural damage.

Update on neonatal cardiopulmonary resuscitation

PubMed

2018-06-01

An update of the national recommendations on neonatal resuscitation elaborated by the Neonatal Resuscitation Work Area of the Fetal-Neonatal Studies Committee (CEFEN) of the Argentine Society of Pediatrics (SAP) is presented. These recommendations are original and in their elaboration, we have taken into account the best available evidence gathered by the International Liaison Committee on Resuscitation (ILCOR) as well as an exhaustive review of publications and discussions in the area to define controversial issues. Relevant concepts and major changes are described and analyzed. These recommendations refer to support for the transition at birth and to resuscitation of newborns, focusing on safety and effectiveness. We include a section on the importance of teamwork and its impact on results when we proceed with an adequate organization.

STUDIES IN RESUSCITATION: I. THE GENERAL CONDITIONS AFFECTING RESUSCITATION, AND THE RESUSCITATION OF THE BLOOD AND OF THE HEART

PubMed Central

Pike, F. H.; Guthrie, C. C.; Stewart, G. N.

1908-01-01

Our results may be briefly summarized: 1. Blood, when defibrinated, soon loses its power to maintain the activity of the higher nervous centers, and its nutritive properties for all tissues quickly diminish. 2. Artificial fluids, as a substitute for blood, are not satisfactory. 3. The proper oxygenation of the blood is an indispensable adjunct in the resuscitation of an animal. 4. The heart usually continues to beat for some minutes after it ceases to affect a mercury manometer, and resuscitation of it within this period by extra-thoracic massage and artificial respiration is sometimes successful. 5. Resuscitation of the heart by direct massage is the most certain method at our command. 6. A proper blood-pressure is an indispensable condition for the continued normal activity of the heart. 7. Anæsthetics, hemorrhage and induced currents applied to the heart render resuscitation more difficult than asphyxia alone. PMID:19867138

Early fluid loading for septic patients: Any safety limit needed?

PubMed

Gong, Yi-Chun; Liu, Jing-Tao; Ma, Peng-Lin

2018-02-01

Early adequate fluid loading was the corner stone of hemodynamic optimization for sepsis and septic shock. Meanwhile, recent recommended protocol for fluid resuscitation was increasingly debated on hemodynamic stability vs risk of overloading. In recent publications, it was found that a priority was often given to hemodynamic stability rather than organ function alternation in the early fluid resuscitation of sepsis. However, no safety limits were used at all in most of these reports. In this article, the rationality and safety of early aggressive fluid loading for septic patients were discussed. It was concluded that early aggressive fluid loading improved hemodynamics transitorily, but was probably traded off with a follow-up organ function impairment, such as worsening oxygenation by reduction of lung aeration, in a part of septic patients at least. Thus, a safeguard is needed against unnecessary excessive fluids in early aggressive fluid loading for septic patients. Copyright © 2017 Daping Hospital and the Research Institute of Surgery of the Third Military Medical University. Production and hosting by Elsevier B.V. All rights reserved.

Association of Fluid Resuscitation Initiation Within 30 Minutes of Severe Sepsis and Septic Shock Recognition With Reduced Mortality and Length of Stay.

PubMed

Leisman, Daniel; Wie, Benjamin; Doerfler, Martin; Bianculli, Andrea; Ward, Mary Frances; Akerman, Meredith; D'Angelo, John K; Zemmel D'Amore, Jason A

2016-09-01

We evaluate the association of intravenous fluid resuscitation initiation within 30 minutes of severe sepsis or septic shock identification in the emergency department (ED) with inhospital mortality and hospital length of stay. We also compare intravenous fluid resuscitation initiated at various times from severe sepsis or septic shock identification's association with the same outcomes. This was a review of a prospective, observational cohort of all ED severe sepsis or septic shock patients during 13 months, captured in a performance improvement database at a single, urban, tertiary care facility (90,000 ED visits/year). The primary exposure was initiation of a crystalloid bolus at 30 mL/kg within 30 minutes of severe sepsis or septic shock identification. Secondary analysis compared intravenous fluid initiated within 30, 31 to 60, or 61 to 180 minutes, or when intravenous fluid resuscitation was initiated at greater than 180 minutes or not provided. Of 1,866 subjects, 53.6% were men, 72.5% were white, mean age was 72 years (SD 16.6 years), and mean initial lactate level was 2.8 mmol/L. Eighty-six percent of subjects were administered intravenous antibiotics within 180 minutes; 1,193 (64%) had intravenous fluid initiated within 30 minutes. Mortality was lower in the within 30 minutes group (159 [13.3%] versus 123 [18.3%]; 95% confidence interval [CI] 1.4% to 8.5%), as was median hospital length of stay (6 days [95% CI 6 to 7] versus 7 days [95% CI 7 to 8]). In multivariate regression that included adjustment for age, lactate, hypotension, acute organ dysfunction, and Emergency Severity Index score, intravenous fluid within 30 minutes was associated with lower mortality (odds ratio 0.63; 95% CI 0.46 to 0.86) and 12% shorter length of stay (hazard ratio=1.14; 95% CI 1.02 to 1.27). In secondary analysis, mortality increased with later intravenous fluid resuscitation initiation: 13.3% (≤30 minutes) versus 16.0% (31 to 60 minutes) versus 16.9% (61 to 180 minutes

Burn Resuscitation

DTIC Science & Technology

2009-01-01

The modified Brooke formula may not be effective in preventing all complications of fluid loading in all patients. The important concept is that if...addition to complicated mathematical computations [39]. They used their knowledge of expected fluid loss rates to devise a formula, based on trials of...burn resuscitations in order to prevent such a complication . This has proven to be a difficult task. The use of colloid has been examined in

Colloid normalizes resuscitation ratio in pediatric burns.

PubMed

Faraklas, Iris; Lam, Uyen; Cochran, Amalia; Stoddard, Gregory; Saffle, Jeffrey

2011-01-01

Fluid resuscitation of burned children is challenging because of their small size and intolerance to over- or underresuscitation. Our American Burn Association-verified regional burn center has used colloid "rescue" as part of our pediatric resuscitation protocol. With Institutional Review Board approval, the authors reviewed children with ≥15% TBSA burns admitted from January 1, 2004, to May 1, 2009. Resuscitation was based on the Parkland formula, which was adjusted to maintain urine output. Patients requiring progressive increases in crystalloid were placed on a colloid protocol. Results were expressed as an hourly resuscitation ratio (I/O ratio) of fluid infusion (ml/kg/%TBSA/hr) to urine output (ml/kg/hr). We reviewed 53 patients; 29 completed resuscitation using crystalloid alone (lactated Ringer's solution [LR]), and 24 received colloid supplementation albumin (ALB). Groups were comparable in age, gender, weight, and time from injury to admission. ALB patients had more inhalation injuries and larger total and full-thickness burns. LR patients maintained a median I/O of 0.17 (range, 0.08-0.31), whereas ALB patients demonstrated escalating ratios until the institution of albumin produced a precipitous return of I/O comparable with that of the LR group. Hospital stay was lower for LR patients than ALB patients (0.59 vs 1.06 days/%TBSA, P = .033). Twelve patients required extremity or torso escharotomy, but this did not differ between groups. There were no decompressive laparotomies. The median resuscitation volume for ALB group was greater than LR group (9.7 vs 6.2 ml/kg/%TBSA, P = .004). Measuring hourly I/O is a helpful means of evaluating fluid demands during burn shock resuscitation. The addition of colloid restores normal I/O in pediatric patients.

Effects of saline or albumin resuscitation on standard coagulation tests.

PubMed

Bellomo, Rinaldo; Morimatsu, Hiroshi; Presneill, Jeff; French, Craig; Cole, Louise; Story, David; Uchino, Shigehiko; Naka, Toshio; Finfer, Simon; Cooper, D James; Myburgh, John

2009-12-01

To explore whether fluid resuscitation with normal saline or 4% albumin is associated with differential changes in routine clinical coagulation tests. Substudy from a large double-blind randomised controlled trial, the SAFE (Saline versus Albumin Fluid Evaluation) study. Three general intensive care units. Cohort of 687 critically ill patients. We randomly allocated patients to receive either 4% human albumin or normal saline for fluid resuscitation, and collected demographic and haematological data. Albumin was administered to 338 patients and saline to 349. At baseline, the two groups had similar mean activated partial thromboplastin time (APTT) of 37.2 s (albumin) v 39.1 s (saline); mean international normalised ratio (INR) of 1.38 v 1.34, and mean platelet count of 244 x 10(9)/L v 249 x 10(9)/L. After randomisation, during the first day of treatment, the APTT in the albumin group was prolonged by a mean of 2.7 s, but shortened slightly by a mean of -0.9 s in the saline group. The INR did not change in either group, while the platelet count decreased transiently in both groups. Using multivariate analysis of covariance to account for baseline coagulation status, albumin fluid resuscitation (P = 0.01) and a greater overall volume of resuscitation (P = 0.03) were independently associated with prolongation of APTT during the first day. Administration of albumin or of larger fluid volumes is associated with a prolongation of APTT. In ICU patients, the choice and amount of resuscitation fluid may affect a routinely used coagulation test.

Goal-Directed Resuscitation Aiming Cardiac Index Masks Residual Hypovolemia: An Animal Experiment.

PubMed

Tánczos, Krisztián; Németh, Márton; Trásy, Domonkos; László, Ildikó; Palágyi, Péter; Szabó, Zsolt; Varga, Gabriella; Kaszaki, József

2015-01-01

The aim of this study was to compare stroke volume (SVI) to cardiac index (CI) guided resuscitation in a bleeding-resuscitation experiment. Twenty six pigs were randomized and bled in both groups till baseline SVI (T bsl) dropped by 50% (T 0), followed by resuscitation with crystalloid solution until initial SVI or CI was reached (T 4). Similar amount of blood was shed but animals received significantly less fluid in the CI-group as in the SVI-group: median = 900 (interquartile range: 850-1780) versus 1965 (1584-2165) mL, p = 0.02, respectively. In the SVI-group all variables returned to their baseline values, but in the CI-group animals remained underresuscitated as indicated by SVI, heart rate (HR) and stroke volume variation (SVV), and central venous oxygen saturation (ScvO2) at T 4 as compared to T bsl: SVI = 23.8 ± 5.9 versus 31.4 ± 4.7 mL, HR: 117 ± 35 versus 89 ± 11/min SVV: 17.4 ± 7.6 versus 11.5 ± 5.3%, and ScvO2: 64.1 ± 11.6 versus 79.2 ± 8.1%, p < 0.05, respectively. Our results indicate that CI-based goal-directed resuscitation may result in residual hypovolaemia, as bleeding caused stress induced tachycardia "normalizes" CI, without restoring adequate SVI. As the SVI-guided approach normalized most hemodynamic variables, we recommend using SVI instead of CI as the primary goal of resuscitation during acute bleeding.

Evolution of fluid therapy.

PubMed

Kampmeier, Tim; Rehberg, Sebastian; Ertmer, Christian

2014-09-01

The human organism consists of evolutionary conserved mechanisms to prevent death from hypovolaemia. Intravenous fluid therapy to support these mechanisms had first been published about 180 years ago. The present review depicts the evolution of fluid therapy from early, not well-defined solutions up to modern balanced fluids. Notably, evidence accumulates that the most commonly used fluid (i.e. 0.9% saline) has no advantage over balanced solutions, increases the risk of acute kidney injury and should therefore be abandoned. Notably, in published trials, the prognostically important 'golden hours' of shock, where fluid therapy may be essential, have not been adequately addressed. It is therefore unclear whether negative data on colloids in some trials reflect real harm or rather inadequate use. Future studies should focus on optimal protocols for initiation, dosing and discontinuation of fluid therapy in specific disease entities. Moreover, the practice of de-resuscitation after fluid-based haemodynamic stabilization should be further investigated. Copyright © 2014 Elsevier Ltd. All rights reserved.

Restrictive Versus Massive Fluid Resuscitation Strategy (REFILL study), influence on blood loss and hemostatic parameters in obstetric hemorrhage: study protocol for a randomized controlled trial.

PubMed

de Lange, Natascha; Schol, Pim; Lancé, Marcus; Woiski, Mallory; Langenveld, Josje; Rijnders, Robbert; Smits, Luc; Wassen, Martine; Henskens, Yvonne; Scheepers, Hubertina

2018-03-06

Postpartum hemorrhage (PPH) is associated with maternal morbidity and mortality and has an increasing incidence in high-resource countries, despite dissemination of guidelines, introduction of skills training, and correction for risk factors. Current guidelines advise the administration, as fluid resuscitation, of almost twice the amount of blood lost. This advice is not evidence-based and could potentially harm patients. All women attending the outpatient clinic who are eligible will be informed of the study; oral and written informed consent will be obtained. Where there is more than 500 ml blood loss and ongoing bleeding, patients will be randomized to care as usual, fluid resuscitation with 1.5-2 times the amount of blood loss or fluid resuscitation with 0.75-1.0 times the blood loss. Blood loss will be assessed by weighing all draping. A blood sample, for determining hemoglobin concentration, hematocrit, thrombocyte concentration, and conventional coagulation parameters will be taken at the start of the study, after 60 min, and 12-18 h after delivery. In a subgroup of women, additional thromboelastometric parameters will be obtained. Our hypothesis is that massive fluid administration might lead to a progression of bleeding due to secondary coagulation disorders. In non-pregnant individuals with massive blood loss, restrictive fluid management has been shown to prevent a progression to dilution coagulopathy. These data, however, cannot be extrapolated to women in labor. Our objective is to compare both resuscitation protocols in women with early, mild PPH (blood loss 500-750 ml) and ongoing bleeding, taking as primary outcome measure the progression to severe PPH (blood loss > 1000 ml). Netherlands Trial Register, NTR 3789 . Registered on 11 January 2013.

Fluid resuscitation of the trauma patient: How much is enough?

PubMed Central

Hamilton, Stewart M.; Breakey, Pat

1996-01-01

Patient management in the prehospital resuscitative phase after trauma is vitally important to the outcome. Early definitive care remains the essential element in improving morbidity and mortality. In Canada, where a large proportion of trauma occurs at sites distant from a trauma centre, the prehospital resuscitative phase is long and has even greater potential to affect outcome. Conventional teaching about the end points of resuscitation has promoted the concept of normalization of hemodynamic parameters with maintenance of end-organ perfusion, as measured by the hourly urine output. Recent work in patients with a closed head injury and in patients with penetrating torso trauma challenge the notion that trauma patients are homogeneous with respect to these end points. In the Canadian setting of blunt injury, where a closed head injury is usually suspected and often present, the evidence from clinical studies suggests that an aggressive approach to maintaining blood pressure is warranted. In penetrating torso injury in an urban setting, there is evidence to suggest that delaying resuscitation until hemorrhage is controlled is beneficial. More Canadian clinical trials are required in this area. In the meantime, the priorities of resuscitation must be carefully assessed for each patient and pattern of injury. PMID:8599784

Ethical challenges in resuscitation.

PubMed

Mentzelopoulos, Spyros D; Slowther, Anne-Marie; Fritz, Zoe; Sandroni, Claudio; Xanthos, Theodoros; Callaway, Clifton; Perkins, Gavin D; Newgard, Craig; Ischaki, Eleni; Greif, Robert; Kompanje, Erwin; Bossaert, Leo

2018-06-01

A rapidly evolving resuscitation science provides more effective treatments to an aging population with multiple comorbidites. Concurrently, emergency care has become patient-centered. This review aims to describe challenges associated with the application of key principles of bioethics in resuscitation and post-resuscitation care; propose actions to address these challenges; and highlight the need for evidence-based ethics and consensus on ethical principles interpretation. Following agreement on the article's outline, subgroups of 2-3 authors provided narrative reviews of ethical issues concerning autonomy and honesty, beneficence/nonmaleficence and dignity, justice, specific practices/circumstances such as family presence during resuscitation, and emergency research. Proposals for addressing ethical challenges were also offered. Respect for patient autonomy can be realized through honest provision of information, shared decision-making, and advance directives/care planning. Essential prerequisites comprise public and specific healthcare professionals' education, appropriate regulatory provisions, and allocation of adequate resources. Regarding beneficence/nonmaleficence, resuscitation should benefit patients, while avoiding harm from futile interventions; pertinent practice should be based on neurological prognostication and patient/family-reported outcomes. Regarding dignity, aggressive life-sustaining treatments against patients preferences should be avoided. Contrary to the principle of justice, resuscitation quality may be affected by race/income status, age, ethnicity, comorbidity, and location (urban versus rural or country-specific/region-specific). Current evidence supports family presence during resuscitation. Regarding emergency research, autonomy should be respected without hindering scientific progress; furthermore, transparency of research conduct should be promoted and funding increased. Major ethical challenges in resuscitation science need to be

Time- and fluid-sensitive resuscitation for hemodynamic support of children in septic shock: barriers to the implementation of the American College of Critical Care Medicine/Pediatric Advanced Life Support Guidelines in a pediatric intensive care unit in a developing world.

PubMed

Oliveira, Cláudio F; Nogueira de Sá, Flávio R; Oliveira, Débora S F; Gottschald, Adriana F C; Moura, Juliana D G; Shibata, Audrey R O; Troster, Eduardo J; Vaz, Flávio A C; Carcillo, Joseph A

2008-12-01

To analyze mortality rates of children with severe sepsis and septic shock in relation to time-sensitive fluid resuscitation and treatments received and to define barriers to the implementation of the American College of Critical Care Medicine/Pediatric Advanced Life Support guidelines in a pediatric intensive care unit in a developing country. Retrospective chart review and prospective analysis of septic shock treatment in a pediatric intensive care unit of a tertiary care teaching hospital. Ninety patients with severe sepsis or septic shock admitted between July 2002 and June 2003 were included in this study. Of the 90 patients, 83% had septic shock and 17% had severe sepsis; 80 patients had preexisting severe chronic diseases. Patients with septic shock who received less than a 20-mL/kg dose of resuscitation fluid in the first hour of treatment had a mortality rate of 73%, whereas patients who received more than a 40-mL/kg dose in the first hour of treatment had a mortality rate of 33% (P < 0.05). Patients treated less than 30 minutes after diagnosis of severe sepsis and septic shock had a significantly lower mortality rate (40%) than patients treated more than 60 minutes after diagnosis (P < 0.05). Controlling for the risk of mortality, early fluid resuscitation was associated with a 3-fold reduction in the odds of death (odds ratio, 0.33; 95% confidence interval, 0.13-0.85). The most important barriers to achieve adequate severe sepsis and septic shock treatment were lack of adequate vascular access, lack of recognition of early shock, shortage of health care providers, and nonuse of goals and treatment protocols. The mortality rate was higher for children older than 2 years, for those who received less than 40 mL/kg in the first hour, and for those whose treatment was not initiated in the first 30 minutes after the diagnosis of septic shock. The acknowledgment of existing barriers to a timely fluid administration and the establishment of objectives to

[Neonatal resuscitation].

PubMed

Burón Martínez, E; Aguayo Maldonado, J

2006-11-01

At birth approximately 10 % of term or near-term neonates require initial stabilization maneuvers to establish a cry or regular breathing, maintain a heart rate greater than 100 beats per minute (bpm), and good color and muscular tone. About 1 % requires ventilation and very few infants receive chest compressions or medication. However, birth asphyxia is a worldwide problem and can lead to death or serious sequelae. Recently, the European Resuscitation Council (ERC) and the International Liaison Committee on Resuscitation (ILCOR) published new guidelines on resuscitation at birth. These guidelines review specific questions such as the use of air or 100 % oxygen in the delivery room, dose and routes of adrenaline delivery, the peripartum management of meconium-stained amniotic fluid, and temperature control. Assisted ventilation in preterm infants is briefly described. New devices to improve the care of newborn infants, such as the laryngeal mask airway or CO2 detectors to confirm tracheal tube placement, are also discussed. Significant changes have occurred in some practices and are included in this document.

Role of permissive hypotension, hypertonic resuscitation and the global increased permeability syndrome in patients with severe hemorrhage: adjuncts to damage control resuscitation to prevent intra-abdominal hypertension.

PubMed

Duchesne, Juan C; Kaplan, Lewis J; Balogh, Zsolt J; Malbrain, Manu L N G

2015-01-01

Secondary intra-abdominal hypertension (IAH) and abdominal compartment syndrome (ACS) are closely related to fluid resuscitation. IAH causes major deterioration of the cardiac function by affecting preload, contractility and afterload. The aim of this review is to discuss the different interactions between IAH, ACS and resuscitation, and to explore a new hypothesis with regard to damage control resuscitation, permissive hypotension and global increased permeability syndrome. Review of the relevant literature via PubMed search. The recognition of the association between the development of ACS and resuscitation urged the need for new approach in traumatic shock management. Over a decade after wide spread application of damage control surgery damage control resuscitation was developed. DCR differs from previous resuscitation approaches by attempting an earlier and more aggressive correction of coagulopathy, as well as metabolic derangements like acidosis and hypothermia, often referred to as the 'deadly triad' or the 'bloody vicious cycle'. Permissive hypotension involves keeping the blood pressure low enough to avoid exacerbating uncontrolled haemorrhage while maintaining perfusion to vital end organs. The potential detrimental mechanisms of early, aggressive crystalloid resuscitation have been described. Limitation of fluid intake by using colloids, hypertonic saline (HTS) or hyperoncotic albumin solutions have been associated with favourable effects. HTS allows not only for rapid restoration of circulating intravascular volume with less administered fluid, but also attenuates post-injury oedema at the microcirculatory level and may improve microvascular perfusion. Capillary leak represents the maladaptive, often excessive, and undesirable loss of fluid and electrolytes with or without protein into the interstitium that generates oedema. The global increased permeability syndrome (GIPS) has been articulated in patients with persistent systemic inflammation failing

Trial of early, goal-directed resuscitation for septic shock.

PubMed

Mouncey, Paul R; Osborn, Tiffany M; Power, G Sarah; Harrison, David A; Sadique, M Zia; Grieve, Richard D; Jahan, Rahi; Harvey, Sheila E; Bell, Derek; Bion, Julian F; Coats, Timothy J; Singer, Mervyn; Young, J Duncan; Rowan, Kathryn M

2015-04-02

Early, goal-directed therapy (EGDT) is recommended in international guidelines for the resuscitation of patients presenting with early septic shock. However, adoption has been limited, and uncertainty about its effectiveness remains. We conducted a pragmatic randomized trial with an integrated cost-effectiveness analysis in 56 hospitals in England. Patients were randomly assigned to receive either EGDT (a 6-hour resuscitation protocol) or usual care. The primary clinical outcome was all-cause mortality at 90 days. We enrolled 1260 patients, with 630 assigned to EGDT and 630 to usual care. By 90 days, 184 of 623 patients (29.5%) in the EGDT group and 181 of 620 patients (29.2%) in the usual-care group had died (relative risk in the EGDT group, 1.01; 95% confidence interval [CI], 0.85 to 1.20; P=0.90), for an absolute risk reduction in the EGDT group of -0.3 percentage points (95% CI, -5.4 to 4.7). Increased treatment intensity in the EGDT group was indicated by increased use of intravenous fluids, vasoactive drugs, and red-cell transfusions and reflected by significantly worse organ-failure scores, more days receiving advanced cardiovascular support, and longer stays in the intensive care unit. There were no significant differences in any other secondary outcomes, including health-related quality of life, or in rates of serious adverse events. On average, EGDT increased costs, and the probability that it was cost-effective was below 20%. In patients with septic shock who were identified early and received intravenous antibiotics and adequate fluid resuscitation, hemodynamic management according to a strict EGDT protocol did not lead to an improvement in outcome. (Funded by the United Kingdom National Institute for Health Research Health Technology Assessment Programme; ProMISe Current Controlled Trials number, ISRCTN36307479.).

A protocol for resuscitation of severe burn patients guided by transpulmonary thermodilution and lactate levels: a 3-year prospective cohort study.

PubMed

Sánchez, Manuel; García-de-Lorenzo, Abelardo; Herrero, Eva; Lopez, Teresa; Galvan, Beatriz; Asensio, María; Cachafeiro, Lucia; Casado, Cesar

2013-08-15

adequate CI and tissue perfusion can be achieved with below-normal levels of preload. Early resuscitation guided by lactate levels and below-normal preload volume targets appears safe and avoids unnecessary fluid input.

[Effect of different volumes of fluid resuscitation on hemorrhagic shock with pulmonary edema at high altitude in the unacclimated rat].

PubMed

Liu, Liang-ming; Hu, De-yao; Liu, Jian-cang; Li, Ping; Liu, Hou-dong; Xiao, Nan; Zhou, Xue-wu; Tian, Kun-lun; Huo, Xiao-ping; Shi, Quan-gui; He, Yan-mei; Yin, Zuo-ming

2003-05-01

To study the effects of different volumes of fluid resuscitation on hemorrhagic shock with pulmonary edema at high altitude in the unacclimated rat. One hundred and twenty-six SD rats transported to Lasa, Tibet, 3 760 meters above the sea level, were anesthetized one week later with sodium pentobarbital (30 mg/kg, intraperitoneal). Hemorrhagic shock with pulmonary edema model was induced by hemorrhage (50 mm Hg for 1 hour, 1 mmHg=0.133 kPa) plus intravenous injection of oleic acid (50 microl/kg). Experiments were then conducted in two parts. Sixty-three rats in part I were equally divided into nine groups (n=7): normal control, hemorrhagic shock control, hemorrhagic shock with pulmonary edema (HSPE) without fluid infusion, HSPE plus infusing lactated Ringer's solution (LR) with 0.5-, 1-, 1.5-, 2- or 3- fold volume shed blood, and 1 volume of LR plus mannitol (10 ml/kg). Hemodynamic parameters including mean arterial blood pressure (MAP), left intraventricular systolic pressure (LVSP) and the maximal change rate of intraventricular pressure rise or decline (+/- dp/dt max) were observed at 15, 30, 60 and 120 minutes after infusion, blood gases were measured at 30 and 120 minutes after infusion and the water content of lung and brain was determined at 120 minutes after infusion. In part II, additional 63 rats were used to observe the effect of different volumes of fluid resuscitation on survival time of HSPE rats. 0.5 volume of LR infusion significantly improved MAP, LVSP and +/- dp/dt max, prolonged the survival time of HSPE animals (all P<0.01), while it did not increase the water content of lung and brain and had no marked influence on blood gases. One volume of LR infusion slightly improved hemodynamic parameters, prolonged the survival time and increased the water content of lung. More than 1 volume of LR infusion including 1.5-, 2- and 3- fold volume LR deteriorated the hemodynamic parameters and decreased the survival time of shocked animal, meanwhile they

Neonatal Resuscitation in the Delivery Room from a Tertiary Level Hospital: Risk Factors and Outcome

PubMed Central

Afjeh, Seyyed-Abolfazl; Sabzehei, Mohammad-Kazem; Esmaili, Fatemeh

2013-01-01

Objective Timely identification and prompt resuscitation of newborns in the delivery room may cause a decline in neonatal morbidity and mortality. We try to identify risk factors in mother and fetus that result in birth of newborns needing resuscitation at birth. Methods Case notes of all deliveries and neonates born from April 2010 to March 2011 in Mahdieh Medical Center (Tehran, Iran), a Level III Neonatal Intensive Care Unit, were reviewed; relevant maternal, fetal and perinatal data was extracted and analyzed. Findings During the study period, 4692 neonates were delivered; 4522 (97.7%) did not require respiratory assistance. One-hundred seven (2.3%) newborns needed resuscitation with bag and mask ventilation in the delivery unit, of whom 77 (1.6%) babies responded to bag and mask ventilation while 30 (0.65%) neonates needed endotracheal intubation and 15 (0.3%) were given chest compressions. Epinephrine/volume expander was administered to 10 (0.2%) newborns. In 17 patients resuscitation was continued for >10 mins. There was a positive correlation between the need for resuscitation and following risk factors: low birth weight, preterm labor, chorioamnionitis, pre-eclampsia, prolonged rupture of membranes, abruptio placentae, prolonged labor, meconium staining of amniotic fluid, multiple pregnancy and fetal distress. On multiple regression; low birth weight, meconium stained liquor and chorioamnionitis revealed as independent risk factors that made endotracheal intubation necessary. Conclusion Accurate identification of risk factors and anticipation at the birth of a high-risk neonate would result in adequate preparation and prompt resuscitation of neonates who need some level of intervention and thus, reducing neonatal morbidity and mortality. PMID:24910747

A protocol guided by transpulmonary thermodilution and lactate levels for resuscitation of patients with severe burns.

PubMed

Berger, Mette M; Que, Yok Ai

2013-11-11

Over-resuscitation is deleterious in many critically ill conditions, including major burns. For more than 15 years, several strategies to reduce fluid administration in burns during the initial resuscitation phase have been proposed, but no single or simple parameter has shown superiority. Fluid administration guided by invasive hemodynamic parameters usually resulted in over-resuscitation. As reported in the previous issue of Critical Care, Sánchez-Sánchez and colleagues analyzed the performance of a 'permissive hypovolemia' protocol guided by invasive hemodynamic parameters (PiCCO, Pulsion Medical Systems, Munich, Germany) and vital signs in a prospective cohort over a 3-year period. The authors' results confirm that resuscitation can be achieved with below-normal levels of preload but at the price of a fluid administration greater than predicted by the Parkland formula (2 to 4 mL/kg per% burn). The classic approach based on an adapted Parkland equation may still be the simplest until further studies identify the optimal bundle of resuscitation goals.

CE: Assessing Patients During Septic Shock Resuscitation.

PubMed

Bridges, Elizabeth

2017-10-01

: In 2015, the Surviving Sepsis Campaign six-hour bundle was updated. The revised version now recommends documenting the reassessment of volume status and tissue perfusion after initial fluid resuscitation through a repeated focused examination. This article addresses the practice and interpretation of two components of this examination in adults: capillary refill time and skin mottling score. It further discusses how to best integrate these noninvasive parameters into the care of patients undergoing resuscitation for septic shock.

Prognosis of patients excluded by the definition of septic shock based on their lactate levels after initial fluid resuscitation: a prospective multi-center observational study.

PubMed

Ko, Byuk Sung; Kim, Kyuseok; Choi, Sung-Hyuk; Kang, Gu Hyun; Shin, Tae Gun; Jo, You Hwan; Ryoo, Seung Mok; Beom, Jin Ho; Kwon, Woon Yong; Han, Kap Su; Choi, Han Sung; Chung, Sung Phil; Suh, Gil Joon; Lim, Tae Ho; Kim, Won Young

2018-02-24

Septic shock can be defined both by the presence of hyperlactatemia and need of vasopressors. Lactate levels should be measured after volume resuscitation (as per the Sepsis-3 definition). However, currently, no studies have evaluated patients who have been excluded by the new criteria for septic shock. The aim of this study was to determine the clinical characteristics and prognosis of these patients, based on their lactate levels after initial fluid resuscitation. This observational study was performed using a prospective, multi-center registry of septic shock, with the participation of 10 hospitals in the Korean Shock Society, between October 2015 and February 2017. We compared the 28-day mortality between patients who were excluded from the new definition (defined as lactate level <2 mmol/L after volume resuscitation) and those who were not (≥2 mmol/L after volume resuscitation), from among a cohort of patients with refractory hypotension, and requiring the use of vasopressors. Other outcome variables such as in-hospital mortality, intensive care unit (ICU) stay (days), Sequential Organ Failure Assessment (SOFA) scores and Acute Physiology and Chronic Health Evaluation (APACHE) II scores were also analyzed. Of 567 patients with refractory hypotension, requiring the use of vasopressors, 435 had elevated lactate levels, while 83 did not have elevated lactate levels (either initially or after volume resuscitation), and 49 (8.2%) had elevated lactate levels initially, which normalized after fluid resuscitation. Thus, these 49 patients were excluded by the new definition of septic shock. These patients, in whom perfusion was restored, demonstrated significantly lower age, platelet count, and initial and subsequent lactate levels (all p < 0.01). Similarly, significantly lower 28-day mortality was observed in these patients than in those who had not been excluded (8.2% vs 25.5%, p = 0.02). In-hospital mortality and the maximum SOFA score were also

Cerebral effects of resuscitation with hypertonic saline and a new low-sodium hypertonic fluid in hemorrhagic shock and head injury.

PubMed

Sheikh, A A; Matsuoka, T; Wisner, D H

1996-07-01

A 2400-mOsm/L hypertonic solution (isosal) with a lower sodium content, compared with conventional 7.5% hypertonic saline, was formulated using a mixture of sodium chloride, glucose, and mixed amino acids. This solution was developed to minimize hypernatremia during resuscitation. We assessed the effects of isosal on hemodynamics, brain edema, and plasma sodium concentration after head injury associated with hemorrhagic shock. DESIGN. Prospective, randomized laboratory study. University research laboratory. Twenty-one adult female Suffolk sheep, weighing 39 to 49 kg. Animals were subjected to a 2-hr period of hemorrhagic shock to a mean arterial pressure (MAP) of 40 to 45 mm Hg in the presence of a freeze injury to the cerebral cortex. The hemorrhagic shock/head injury phase was followed by 2 hrs of resuscitation with isosal, a new 2400-mosm/L low-sodium hypertonic fluid, 2400 mosm/L of 7.5% hypertonic saline, or lactated Ringer's solution. Initial resuscitation was with a bolus injection of 8 mL/kg of the study solution; subsequent resuscitation in all three groups was with lactated Ringer's solution as needed to maintain baseline cardiac output. Serial hemodynamics, intracranial pressure, electrolytes, and osmolarity were measured. AT the end of resuscitation, the animals were killed and brain water content (mL H2O/g dry weight) of the injured and uninjured areas was determined. Resuscitation volumes were significantly lower in the isosal (19 +/- 5 mL/kg) and 7.5% hypertonic saline (14 +/- 2 mL/mg) groups compared with the lactated Ringer's solution (35 +/- 5 mL/kg) group. Intracranial pressure after 2 hrs of resuscitation was significantly lower in the isosal (7 +/- 1 mm Hg) and hypertonic saline groups (4 +/- 1 mm Hg). Water content in all areas of the brain was significantly lower in the hypertonic saline group compared with the lactated Ringer's solution group. Brain water content in the isosal group was lower than in the lactated Ringer's solution group only

A protocol guided by transpulmonary thermodilution and lactate levels for resuscitation of patients with severe burns

PubMed Central

2013-01-01

Over-resuscitation is deleterious in many critically ill conditions, including major burns. For more than 15 years, several strategies to reduce fluid administration in burns during the initial resuscitation phase have been proposed, but no single or simple parameter has shown superiority. Fluid administration guided by invasive hemodynamic parameters usually resulted in over-resuscitation. As reported in the previous issue of Critical Care, Sánchez-Sánchez and colleagues analyzed the performance of a ‘permissive hypovolemia’ protocol guided by invasive hemodynamic parameters (PiCCO, Pulsion Medical Systems, Munich, Germany) and vital signs in a prospective cohort over a 3-year period. The authors’ results confirm that resuscitation can be achieved with below-normal levels of preload but at the price of a fluid administration greater than predicted by the Parkland formula (2 to 4 mL/kg per% burn). The classic approach based on an adapted Parkland equation may still be the simplest until further studies identify the optimal bundle of resuscitation goals. PMID:24229466

Closed-Loop- and Decision-Assist-Guided Fluid Therapy of Human Hemorrhage.

PubMed

Hundeshagen, Gabriel; Kramer, George C; Ribeiro Marques, Nicole; Salter, Michael G; Koutrouvelis, Aristides K; Li, Husong; Solanki, Daneshvari R; Indrikovs, Alexander; Seeton, Roger; Henkel, Sheryl N; Kinsky, Michael P

2017-10-01

We sought to evaluate the efficacy, efficiency, and physiologic consequences of automated, endpoint-directed resuscitation systems and compare them to formula-based bolus resuscitation. Experimental human hemorrhage and resuscitation. Clinical research laboratory. Healthy volunteers. Subjects (n = 7) were subjected to hemorrhage and underwent a randomized fluid resuscitation scheme on separate visits 1) formula-based bolus resuscitation; 2) semiautonomous (decision assist) fluid administration; and 3) fully autonomous (closed loop) resuscitation. Hemodynamic variables, volume shifts, fluid balance, and cardiac function were monitored during hemorrhage and resuscitation. Treatment modalities were compared based on resuscitation efficacy and efficiency. All approaches achieved target blood pressure by 60 minutes. Following hemorrhage, the total amount of infused fluid (bolus resuscitation: 30 mL/kg, decision assist: 5.6 ± 3 mL/kg, closed loop: 4.2 ± 2 mL/kg; p < 0.001), plasma volume, extravascular volume (bolus resuscitation: 17 ± 4 mL/kg, decision assist: 3 ± 1 mL/kg, closed loop: -0.3 ± 0.3 mL/kg; p < 0.001), body weight, and urinary output remained stable under decision assist and closed loop and were significantly increased under bolus resuscitation. Mean arterial pressure initially decreased further under bolus resuscitation (-10 mm Hg; p < 0.001) and was lower under bolus resuscitation than closed loop at 20 minutes (bolus resuscitation: 57 ± 2 mm Hg, closed loop: 69 ± 4 mm Hg; p = 0.036). Colloid osmotic pressure (bolus resuscitation: 19.3 ± 2 mm Hg, decision assist, closed loop: 24 ± 0.4 mm Hg; p < 0.05) and hemoglobin concentration were significantly decreased after bolus fluid administration. We define efficacy of decision-assist and closed-loop resuscitation in human hemorrhage. In comparison with formula-based bolus resuscitation, both semiautonomous and autonomous approaches were more

Point-of-injury Use of Reconstituted Freeze Dried Plasma as a Resuscitative Fluid: A Special Report for Prehospital Trauma Care

DTIC Science & Technology

2013-01-01

Point-of-injury use of reconstituted freeze dried plasma as a resuscitative fluid: A special report for prehospital trauma care Elon Glassberg, MD...in- jury as part of the multidisciplinary efforts to improve trauma victims’ outcome. BACKGROUND Trauma is the leading cause of death among adults be...diabetes.1 Managing the burden of injuries from decades of wars has underscored the importance of trauma research aimed at reducing morbidity and

Administration of recombinant interleukin-11 improves the hemodynamic functions and decreases third space fluid loss in a porcine model of hemorrhagic shock and resuscitation.

PubMed

Honma, Kaneatsu; Koles, Nancy L; Alam, Hasan B; Rhee, Peter; Rollwagen, Florence M; Olsen, Cara; Keith, James C; Pollack, Matthew

2005-06-01

We have previously demonstrated that the administration of recombinant human interleukin-11 (rhIL-11) during resuscitation improves the blood pressure in a rodent model of hemorrhagic shock. The purpose of this study was to determine whether the effects of rhIL-11 could be reproduced in a large animal model and to elucidate the impact of rhIL-11 administration on the intravascular volume status and the degree of third space fluid loss after resuscitation. A 40% blood volume hemorrhage was induced in swine (n = 45, weight of 25-35 kg) followed by a 1-h shock period and resuscitation with 0.9% sodium chloride (three times the shed blood volume). The animals were randomized to receive sham hemorrhage (group I, sham); sham hemorrhage and 50 microg/kg rhIL-11 (group II, sham + IL-11); no drug (group III, saline); or 50 microg/kg rhIL-11 (group IV, IL-11). Blood and urine samples were obtained and analyzed at baseline, at the end of hemorrhaging, and thereafter once every hour. The pleural and peritoneal effusions were precisely quantified by using clinically accepted criteria. The mean arterial pressure (MAP) was higher postresuscitation (PR) in groups I, II, and IV (71.4 +/- 7.5 mmHg, 71.0 +/- 8.9 mmHg, and 72.9 +/- 12.3 mmHg, respectively) than in group III (59.9 +/- 10.9 mmHg), and the cardiac output of PR was higher in group IV (3.46 +/- 0.56 L/min) than in group III (2.99 +/- 0.62 L/min; P < 0.01). The difference in MAP between groups I and II became statistically significant at 40 min after rhIL-11 injection and such a difference persisted for 90 min. After resuscitation, the urine output was higher, and the urine specific gravity and third space fluid loss were lower in group IV (1434 +/- 325 mL and 1.0035, 82 +/- 21 mL) than in group III (958 +/- 390 mL and 1.0053, 125 +/- 32 mL; P < 0.05). In a porcine model of hemorrhagic shock, the administration of rhIL-11 at the start of resuscitation significantly improved the cardiac output and blood pressure. This

Fluid resuscitation in acute pancreatitis

PubMed Central

Aggarwal, Aakash; Manrai, Manish; Kochhar, Rakesh

2014-01-01

Acute pancreatitis remains a clinical challenge, despite an exponential increase in our knowledge of its complex pathophysiological changes. Early fluid therapy is the cornerstone of treatment and is universally recommended; however, there is a lack of consensus regarding the type, rate, amount and end points of fluid replacement. Further confusion is added with the newer studies reporting better results with controlled fluid therapy. This review focuses on the pathophysiology of fluid depletion in acute pancreatitis, as well as the rationale for fluid replacement, the type, optimal amount, rate of infusion and monitoring of such patients. The basic goal of fluid epletion should be to prevent or minimize the systemic response to inflammatory markers. For this review, various studies and reviews were critically evaluated, along with authors’ recommendations, for predicted severe or severe pancreatitis based on the available evidence. PMID:25561779

An Investigation Into the Effects of In Vitro Dilution With Different Colloid Resuscitation Fluids on Clot Microstructure Formation.

PubMed

Lawrence, Matthew James; Marsden, Nick; Kaczynski, Jakub; Davies, Gareth; Davies, Nia; Hawkins, Karl; Perumal, Sounder; Brown, Martin Rowan; Morris, Keith; Davidson, Simon J; Williams, Phylip Rhodri; Evans, Phillip Adrian

2016-11-01

Balancing the beneficial effects of resuscitation fluids against their detrimental effect on hemostasis is an important clinical issue. We aim to compare the in vitro effects of 3 different colloid resuscitation fluids (4.5% albumin, hydroxyethyl starch [Voluven 6%], and gelatin [Geloplasma]) on clot microstructure formation using a novel viscoelastic technique, the gel point. This novel hemorheologic technique measures the biophysical properties of the clot and provides an assessment of clot microstructure from its viscoelastic properties. Importantly, in contrast to many assays in routine clinical use, the measurement is performed using unadulterated whole blood in a near-patient setting and provides rapid assessment of coagulation. We hypothesized that different colloids will have a lesser or greater detrimental effect on clot microstructure formation when compared against each other. Healthy volunteers were recruited into the study (n = 104), and a 20-mL sample of whole blood was obtained. Each volunteer was assigned to 1 of the 3 fluids, and the sample was diluted to 1 of 5 different dilutions (baseline, 10%, 20%, 40%, and 60%). The blood was tested using the gel point technique, which measures clot mechanical strength and quantifies clot microstructure (df) at the incipient stages of fibrin formation. df and clot mechanical strength decrease with progressive dilution for all 3 fluids. A significant reduction in df from baseline was recorded at dilutions of 20% for albumin (P < .0001), 40% for starch (P < .0001), and 60% for gelatin (P < .0001). We also observed significant differences, in terms of df, when comparing the different types of colloid (P < .0001). We found that albumin dilution produced the largest changes in clot microstructure, providing the lowest values of df (= 1.41 ± 0.061 at 60% dilution) compared with starch (1.52 ± 0.081) and gelatin (1.58 ± 0.063). We show that dilution with all 3 fluids has a significant effect on coagulation at even

[Role of mesenteric lymph drainage improving the metabolism of red blood cell in hemorrhagic shock rats following fluid resuscitation].

PubMed

Han, Rui; Du, Hui-bo; Lu, Bei; Si, Yong-hua; Zhang, Li-min; Zhang, Yu-pin; Zhao, Zi-gang; Niu, Chun-yu

2012-08-01

To observe the effects of mesenteric lymph drainage on the metabolism of red blood cell (RBC) in hemorrhagic shock (HS) rats following fluid resuscitation. Eighteen male Wistar rats were randomly divided into sham group (n=6), HS group (n=6), HS + drainage group (n=6). After 1.5 hours of HS model prepared, the animals were given fluid resuscitation by lost blood plus equal volume of Ringer solution within 30 minutes in HS and HS + drainage groups, and mesenteric lymph drainage was performed after 1 hour of hypotension in HS + drainage group. At 3 hours after resuscitation or corresponding time, blood samples were obtained from abdominal aorta. Membrane suspensions of RBC prepared from part of whole blood samples were used to measure the activities of adenosine triphosphate ase (ATPase) and contents of ATP and lactic acid (LA), the intracellular fluid of RBC prepared from part of whole blood samples was used to determine the concentration of 2,3-diphosphoglyceric acid (2,3-DPG), Na(+) and K(+), plasma samples isolated from blood by centrifugation were used to determine the concentration of Na(+), K(+), Cl(-) and total Ca. Compared with sham group, the content of ATP (μmol/g), activity of Na(+)-K(+)-ATPase (μmol×mg(-1)×h(-1)) and Ca(2+)-ATPase (μmol×mg(-1)×h(-1)) in RBC membrane and total Ca (mmol/L) in plasma were decreased markedly (ATP: 6.698±0.938 vs. 10.670±1.466, Na(+)-K(+)-ATPase: 0.042±0.010 vs. 0.066±0.019, Ca(2+)-ATPase: 0.054±0.015 vs. 0.081±0.017, total Ca: 2.27±0.18 vs. 2.66±0.21, P<0.05 or P<0.01) in HS group, and the content of LA (mmol/g) in RBC and K(+) (mmol/L), Cl(-) (mmol/L) in plasma were increased observably in HS group (LA: 3.472±0.853 vs. 1.743±0.395, K(+): 5.83±0.34 vs. 5.23±0.37, Cl(-): 113.37±3.63 vs. 106.35±4.99, P<0.05 or P<0.01), there was no significant difference in term of the contents of 2,3-DPG (mmol/L: 2.196±0.609 vs. 2.590±0.574, P>0.05). Compared with HS group, the contents of 2,3-DPG (4.459±0.900) and ATP

Ethical dilemmas of recording and reviewing neonatal resuscitation.

PubMed

den Boer, Maria C; Houtlosser, Mirjam; van Zanten, Henriëtte Anje; Foglia, Elizabeth E; Engberts, Dirk P; Te Pas, Arjan B

2018-05-01

Neonatal resuscitation is provided to approximately 3% of neonates. Adequate ventilation is often the key to successful resuscitation, but this can be difficult to provide. There is increasing evidence that inappropriate respiratory support can have severe consequences. Several neonatal intensive care units have recorded and reviewed neonatal resuscitation procedures for quality assessment, education and research; however, ethical dilemmas sometimes make it difficult to implement this review process. We reviewed the literature on the development of recording and reviewing neonatal resuscitation and have summarised the ethical concerns involved. Recording and reviewing vital physiological parameters and video imaging of neonatal resuscitation in the delivery room is a valuable tool for quality assurance, education and research. Furthermore, it can improve the quality of neonatal resuscitation provided. We observed that ethical dilemmas arise as the review process is operating in several domains of healthcare that all have their specific moral framework with requirements and conditions on issues such as consent, privacy and data storage. These moral requirements and conditions vary due to local circumstances. Further research on the ethical aspects of recording and reviewing is desirable before wider implementation of this technique can be recommended. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Parecoxib Reduces Systemic Inflammation and Acute Lung Injury in Burned Animals with Delayed Fluid Resuscitation

PubMed Central

Chong, Si Jack; Wu, Jian; Lu, Jia; Moochhala, Shabbir M.

2014-01-01

Burn injuries result in the release of proinflammatory mediators causing both local and systemic inflammation. Multiple organ dysfunctions secondary to systemic inflammation after severe burn contribute to adverse outcome, with the lungs being the first organ to fail. In this study, we evaluate the anti-inflammatory effects of Parecoxib, a parenteral COX-2 inhibitor, in a delayed fluid resuscitation burned rat model. Anaesthetized Sprague Dawley rats were inflicted with 45% total body surface area full-thickness scald burns and subsequently subjected to delayed resuscitation with Hartmann's solution. Parecoxib (0.1, 1.0, and 10 mg/kg) was delivered intramuscularly 20 min after injury followed by 12 h interval and the rats were sacrificed at 6 h, 24 h, and 48 h. Burn rats developed elevated blood cytokines, transaminase, creatinine, and increased lung MPO levels. Animals treated with 1 mg/kg Parecoxib showed significantly reduced plasma level of CINC-1, IL-6, PGEM, and lung MPO. Treatment of 1 mg/kg Parecoxib is shown to mitigate systemic and lung inflammation without significantly affecting other organs. At present, no specific therapeutic agent is available to attenuate the systemic inflammatory response secondary to burn injury. The results suggest that Parecoxib may have the potential to be used both as an analgesic and ameliorate the effects of lung injury following burn. PMID:24579056

Introduction to resuscitation of the newborn infant. ARC and NZRC Guideline 2010.

PubMed

2011-08-01

• Introduction to Resuscitation of the Newborn Infant. ARC and NZRC Guideline 2010 • Planning for Neonatal Resuscitation and Identification of the Newborn Infant at Risk. ARC and NZRC Guideline 2010 • Assessment of the Newborn Infant. ARC and NZRC Guideline 2010 • Airway Management and Mask Ventilation of the Newborn Infant. ARC and NZRC Guideline 2010 • Tracheal Intubation and Ventilation of the Newborn Infant. ARC and NZRC Guideline 2010 • Chest Compressions during Resuscitation of the Newborn Infant. ARC and NZRC Guideline 2010 • Medication or Fluids for the Resuscitation of the Newborn Infant. ARC and NZRC Guideline 2010 • The Resuscitation of the Newborn Infant in Special Circumstances. ARC and NZRC Guideline 2010 • After the Resuscitation of a Newborn Infant. ARC and NZRC Guideline 2010 • Ethical Issues in Resuscitation of the Newborn Infant. ARC and NZRC Guideline 2010. © 2011 The Authors. EMA © 2011 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

[Recent insights into the possibilities of resuscitation of dogs and cats].

PubMed

How, K L; Reens, N; Stokhof, A A; Hellebrekers, L J

1998-08-15

This article reviews the present state of the art of resuscitation of dogs and cats. The purpose of resuscitation is to revive animals so that the vital functions resume together with a normal brain function. Resuscitation must be started as soon as the cardiopulmonary arrest has been confirmed. Adequate ventilation and effective circulation to the most vital body organs, the heart and the brain, have the highest priority. They can be achieved by endotracheal intubation, artificial ventilation with 100% oxygen and rhythmic compression of the closed chest or direct cardiac massage following thoracotomy. Medical therapy is an important part of resuscitation. In the absence of a central venous route, deep endotracheal administration is the preferred method of administration. Most medications can be administered through the endotracheal tube in this fashion.

[Kidney, Fluid, and Acid-Base Balance].

PubMed

Shioji, Naohiro; Hayashi, Masao; Morimatsu, Hiroshi

2016-05-01

Kidneys play an important role to maintain human homeostasis. They contribute to maintain body fluid, electrolytes, and acid-base balance. Especially in fluid control, we, physicians can intervene body fluid balance using fluid resuscitation and diuretics. In recent years, one type of fluid resuscitation, hydroxyl ethyl starch has been extensively studied in the field of intensive care. Although their effects on fluid resuscitation are reasonable, serious complications such as kidney injury requiring renal replacement therapy occur frequently. Now we have to pay more attention to this important complication. Another topic of fluid management is tolvaptan, a selective vasopressin-2 receptor antagonist Recent randomized trial suggested that tolvaptan has a similar supportive effect for fluid control and more cost effective compared to carperitide. In recent years, Stewart approach is recognized as one important tool to assess acid-base balance in critically ill patients. This approach has great value, especially to understand metabolic components in acid-base balance. Even for assessing the effects of kidneys on acid-base balance, this approach gives us interesting insight. We should appropriately use this new approach to treat acid-base abnormality in critically ill patients.

Emergency Preservation and Resuscitation for Cardiac Arrest from Trauma (EPR-CAT)

DTIC Science & Technology

2014-12-01

SUBJECT TERMS Trauma, hemorrhagic shock, cardiac arrest, cardiopulmonary resuscitation, hypothermia 16. SECURITY CLASSIFICATION OF: 17...EPR) was developed to rapidly preserve the organism during ischemia, using hypothermia , drugs, and fluids, to “buy time” for transport and...resuscitative surgery. The purpose of this study is to test the feasibility of rapidly inducing profound hypothermia (< 10oC) with an aortic flush in trauma

Predicting the proportion of full-thickness involvement for any given burn size based on burn resuscitation volumes.

PubMed

Liu, Nehemiah T; Salinas, José; Fenrich, Craig A; Serio-Melvin, Maria L; Kramer, George C; Driscoll, Ian R; Schreiber, Martin A; Cancio, Leopoldo C; Chung, Kevin K

2016-11-01

The depth of burn has been an important factor often overlooked when estimating the total resuscitation fluid needed for early burn care. The goal of this study was to determine the degree to which full-thickness (FT) involvement affected overall 24-hour burn resuscitation volumes. We performed a retrospective review of patients admitted to our burn intensive care unit from December 2007 to April 2013, with significant burns that required resuscitation using our computerized decision support system for burn fluid resuscitation. We defined the degree of FT involvement as FT Index (FTI; percentage of FT injury/percentage of total body surface area (TBSA) burned [%FT / %TBSA]) and compared variables on actual 24-hour fluid resuscitation volumes overall as well as for any given burn size. A total of 203 patients admitted to our burn center during the study period were included in the analysis. Mean age and weight were 47 ± 19 years and 87 ± 18 kg, respectively. Mean %TBSA was 41 ± 20 with a mean %FT of 18 ± 24. As %TBSA, %FT, and FTI increased, so did actual 24-hour fluid resuscitation volumes (mL/kg). However, increase in FTI did not result in increased volume indexed to burn size (mL/kg per %TBSA). This was true even when patients with inhalation injury were excluded. Further investigation revealed that as %TBSA increased, %FT increased nonlinearly (quadratic polynomial) (R = 0.994). Total burn size and FT burn size were both highly correlated with increased 24-hour fluid resuscitation volumes. However, FTI did not correlate with a corresponding increase in resuscitation volumes for any given burn size, even when patients with inhalation injury were excluded. Thus, there are insufficient data to presume that those who receive more volume at any given burn size are likely to be mostly full thickness or vice versa. This was influenced by a relatively low sample size at each 10%TBSA increment and larger burn sizes disproportionately having more FT burns. A more

Out-of-hospital Hypertonic Resuscitation After Traumatic Hypovolemic Shock

PubMed Central

Bulger, Eileen M.; May, Susanne; Kerby, Jeffery D.; Emerson, Scott; Stiell, Ian G.; Schreiber, Martin A.; Brasel, Karen J.; Tisherman, Samuel A.; Coimbra, Raul; Rizoli, Sandro; Minei, Joseph P.; Hata, J. Steven; Sopko, George; Evans, David C.; Hoyt, David B.

2011-01-01

Objective To determine whether out-of-hospital administration of hypertonic fluids would improve survival after severe injury with hemorrhagic shock. Background Hypertonic fluids have potential benefit in the resuscitation of severely injured patients because of rapid restoration of tissue perfusion, with a smaller volume, and modulation of the inflammatory response, to reduce subsequent organ injury. Methods Multicenter, randomized, blinded clinical trial, May 2006 to August 2008, 114 emergency medical services agencies in North America within the Resuscitation Outcomes Consortium. Inclusion criteria: injured patients, age ≥ 15 years with hypovolemic shock (systolic blood pressure ≤ 70 mm Hg or systolic blood pressure 71–90 mm Hg with heart rate ≥ 108 beats per minute). Initial resuscitation fluid, 250 mL of either 7.5% saline per 6% dextran 70 (hypertonic saline/dextran, HSD), 7.5% saline (hypertonic saline, HS), or 0.9% saline (normal saline, NS) administered by out-of-hospital providers. Primary outcome was 28-day survival. On the recommendation of the data and safety monitoring board, the study was stopped early (23% of proposed sample size) for futility and potential safety concern. Results A total of 853 treated patients were enrolled, among whom 62% were with blunt trauma, 38% with penetrating. There was no difference in 28-day survival—HSD: 74.5% (0.1; 95% confidence interval [CI], −7.5 to 7.8); HS: 73.0% (−1.4; 95% CI, −8.7–6.0); and NS: 74.4%, P = 0.91. There was a higher mortality for the postrandomization subgroup of patients who did not receive blood transfusions in the first 24 hours, who received hypertonic fluids compared to NS [28-day mortality—HSD: 10% (5.2; 95% CI, 0.4–10.1); HS: 12.2% (7.4; 95% CI, 2.5–12.2); and NS: 4.8%, P < 0.01]. Conclusion Among injured patients with hypovolemic shock, initial resuscitation fluid treatment with either HS or HSD compared with NS, did not result in superior 28-day survival. However

Initial resuscitation and management of pediatric septic shock

PubMed Central

Martin, Kelly; Weiss, Scott L.

2015-01-01

The pediatric sepsis syndrome remains a common cause of morbidity, mortality, and health care utilization costs worldwide. The initial resuscitation and management of pediatric sepsis is focused on 1) rapid recognition of abnormal tissue perfusion and restoration of adequate cardiovascular function, 2) eradication of the inciting invasive infection, including prompt administration of empiric broad-spectrum antimicrobial medications, and 3) supportive care of organ system dysfunction. Efforts to improve early and aggressive initial resuscitation and ongoing management strategies have improved outcomes in pediatric severe sepsis and septic shock, though many questions still remain as to the optimal therapeutic strategies for many patients. In this article, we will briefly review the definitions, epidemiology, clinical manifestations, and pathophysiology of sepsis and provide an extensive overview of both current and novel therapeutic strategies used to resuscitate and manage pediatric patients with severe sepsis and septic shock. PMID:25604591

Emergency Preservation and Resuscitation for Cardiac Arrest from Trauma (EPR-CAT)

DTIC Science & Technology

2015-10-01

cardiac arrest, cardiopulmonary resuscitation, hypothermia 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a...the organism during ischemia, using hypothermia , drugs, and fluids, to “buy time” for transport and resuscitative surgery. The purpose of this study...is to test the feasibility of rapidly inducing profound hypothermia (< 10oC) with an aortic flush in trauma victims that have suffered CA and

Strategies for Small Volume Resuscitation: Hyperosmotic-Hyperoncotic Solutions, Hemoglobin Based Oxygen Carriers and Closed-Loop Resuscitation

NASA Technical Reports Server (NTRS)

Kramer, George C.; Wade, Charles E.; Dubick, Michael A.; Atkins, James L.

2004-01-01

oxygen from plasma hemoglobin as well as facilitate RBC unloading. We analyzed one volunteer study, 15 intraoperative trials, and 3 trauma studies using HBOCs. Perioperative studies generally suggest ability to deliver oxygen, but one trauma trial using HBOCs (HemAssist) for treatment of trauma resulted in a dramatic increase in mortality, while an intraoperative trauma study using Polyheme demonstrated reductions in blood use and lower mortality compared to historic controls of patients refusing blood. Transfusion reductions with HBOC use have been modest. Two HBOCs (Hemopure and Polyheme) are now in new or planned large-scale multicenter prehospital trials of trauma treatment. A new implementation of small volume resuscitation is closed-loop resuscitation (CLR), which employs microprocessors to titrate just enough fluid to reach a physiologic target . Animal studies suggest less risk of rebleeding in uncontrolled hemorrhage and a reduction in fluid needs with CLR. The first clinical application of CLR was treatment of burn shock and the US Army. Conclusions: Independently sponsored civilian trauma trials and clinical evaluations in operational combat conditions of different small volume strategies are warranted.

A SOF Damage Control Resuscitation Cocktail

DTIC Science & Technology

2015-05-01

include Hextend for volume resuscitation and tissue perfusion, fibrinogen concentrate for hemostasis, and tranexamic acid for hemostasis. These...for hemostasis, and tranexamic acid for hemostasis. These components are tested in a combat-relevant swine polytrauma model of hemorrhagic shock with...HexVasoCntl HexVasoAlb Ctrl 4 4 would not allow adequate blood loss from the aortic tear, preventing testing of fibrinogen and tranexamic acid as

Emergency Preservation and Resuscitation for Cardiac Arrest from Trauma (EPR CAT)

DTIC Science & Technology

2016-12-01

Preservation and Resuscitation (EPR) was developed to rapidly preserve the organism during ischemia, using hypothermia, drugs , and fluids, to “ buy time...Device Exemption (IDE) from the Food and Drug Administration (FDA). Our trial is complicated by the fact that both fluids and equipment are to be used

Use of simulation technology in Australian Defence Force resuscitation training.

PubMed

Hendrickse, A D; Ellis, A M; Morris, R W

2001-06-01

Realistic training of health personnel for the resuscitation of military casualties is problematic. There are few opportunities for personnel to obtain the necessary experience unless working in a busy emergency or trauma environment. Even so, the specific nature of military trauma means that many aspects of casualty management may not be adequately covered in the civilian domain. This paper discusses the use of advanced simulation technology in the training of military resuscitation teams. Such training has been available to members of the Australian Defence Force (ADF) for two years.

Resuscitation burn card--a useful tool for burn injury assessment.

PubMed

Malic, C C; Karoo, R O S; Austin, O; Phipps, A

2007-03-01

It is well recognised that the initial assessment of body surface area affected by a burn is often over estimated in Accident and Emergency Departments. A useful aide-memoir in the acute setting is Wallace's "rule of nines" or using the patients' palmar surface of the hand, which approximates 1% of the total body surface area, as a method of assessment. Unfortunately, as with every system, limitations apply. Factors such as patient size and the interpretation of what is exactly the 'palmar surface' may significantly influence burn size estimations and subsequently fluid resuscitation. Our aim is to develop a simple, quick and easy reproducible method of calculating burn injuries for medical professionals in the acute setting. Worldwide, the dimensions of a credit card are standardized (8.5 cm x 5.3 cm), thus producing a surface area of 45 cm2. We created a resuscitation burn card (RBC) using these exact same proportions, upon which a modified body surface area (BSA) nomogram was printed. Knowing the patient height and weight, we calculated the surface area of the card as percentage of total body surface area (TBSA). On the opposite site of the RBC, a Lund and Browder chart was printed, as well as the Parkland formula and a formula to calculate paediatric burn fluid requirements. The plastic, flexible RBC conformed well to the body contour and was designed for single use. We used the resuscitation burn card in the initial assessment of simulated burns in a Regional Burn Centre and in an Accident and Emergency Department. The information present on the card was found to be clear and straightforward to use. The evaluation of burn extent was found to be more accurately measured than the estimation obtained without the RBC. The resuscitation burn card can be a valuable tool in the hands of less experienced medical professionals for the early assessment and fluid resuscitation of a burn.

Sodium hydrosulfide alleviates lung inflammation and cell apoptosis following resuscitated hemorrhagic shock in rats

PubMed Central

Xu, Dun-quan; Gao, Cao; Niu, Wen; Li, Yan; Wang, Yan-xia; Gao, Chang-jun; Ding, Qian; Yao, Li-nong; Chai, Wei; Li, Zhi-chao

2013-01-01

Aim: To investigate the protective effects of hydrogen sulfide (H2S) against inflammation, oxidative stress and apoptosis in a rat model of resuscitated hemorrhagic shock. Methods: Hemorrhagic shock was induced in adult male SD rats by drawing blood from the femoral artery for 10 min. The mean arterial pressure was maintained at 35–40 mmHg for 1.5 h. After resuscitation the animals were observed for 200 min, and then killed. The lungs were harvested and bronchoalveolar lavage fluid was prepared. The levels of relevant proteins were examined using Western blotting and immunohistochemical analyses. NaHS (28 μmol/kg, ip) was injected before the resuscitation. Results: Resuscitated hemorrhagic shock induced lung inflammatory responses and significantly increased the levels of inflammatory cytokines IL-6, TNF-α, and HMGB1 in bronchoalveolar lavage fluid. Furthermore, resuscitated hemorrhagic shock caused marked oxidative stress in lung tissue as shown by significant increases in the production of reactive oxygen species H2O2 and ·OH, the translocation of Nrf2, an important regulator of antioxidant expression, into nucleus, and the decrease of thioredoxin 1 expression. Moreover, resuscitated hemorrhagic shock markedly increased the expression of death receptor Fas and Fas-ligand and the number apoptotic cells in lung tissue, as well as the expression of pro-apoptotic proteins FADD, active-caspase 3, active-caspase 8, Bax, and decreased the expression of Bcl-2. Injection with NaHS significantly attenuated these pathophysiological abnormalities induced by the resuscitated hemorrhagic shock. Conclusion: NaHS administration protects rat lungs against inflammatory responses induced by resuscitated hemorrhagic shock via suppressing oxidative stress and the Fas/FasL apoptotic signaling pathway. PMID:24122010

HSD is a better resuscitation fluid for hemorrhagic shock with pulmonary edema at high altitude.

PubMed

Liu, Liang-Ming; Hu, De-Yao; Zhou, Xue-Wu; Liu, Jiang-Cang; Li, Ping

2008-12-01

, and decreased the survival time of HSPE animals. Hypertonic saline/6% dextran (4 - 8 mL/kg) significantly increased the hemodynamic parameters, improved the blood gases, decreased the water content of lung and brain, and prolonged the survival time of HSPE rats. Among the three dosages of HSD, 6 mL/kg of HSD had the best effect. The tolerance of fluid infusion for hemorrhagic shock with pulmonary edema at high altitude is significantly decreased. More than one volume of LR infusion would aggravate the pulmonary edema and exacerbate the resuscitation effect, but only one volume of LR cannot reach the effective volume resuscitation. Small volume of HSD could better resuscitate hemorrhagic shock with pulmonary edema at high altitude.

A Wireless Text Messaging System Improves Communication for Neonatal Resuscitation.

PubMed

Hughes Driscoll, Colleen A; Schub, Jamie A; Pollard, Kristi; El-Metwally, Dina

Handoffs for neonatal resuscitation involve communicating critical delivery information (CDI). The authors sought to achieve ≥95% communication of CDI during resuscitation team requests. CDI included name of caller, urgency of request, location of delivery, gestation of fetus, status of amniotic fluid, and indication for presence of the resuscitation team. Three interventions were implemented: verbal scripted handoff, Spök text messaging, and Engage text messaging. Percentages of CDI communications were analyzed using statistical process control. Following implementation of Engage, the communication of all CDI, except for indication, was ≥95%; communication of indication occurred 93% of the time. Control limits for most CDI were narrower with Engage, indicating greater reliability of communication compared to the verbal handoff and Spök. Delayed resuscitation team arrival, a countermeasure, was not higher with text messaging compared to verbal handoff ( P = 1.00). Text messaging improved communication during high-risk deliveries, and it may represent an effective tool for other delivery centers.

Cardiopulmonary resuscitation quality: [corrected] improving cardiac resuscitation outcomes both inside and outside the hospital: a consensus statement from the American Heart Association.

PubMed

Meaney, Peter A; Bobrow, Bentley J; Mancini, Mary E; Christenson, Jim; de Caen, Allan R; Bhanji, Farhan; Abella, Benjamin S; Kleinman, Monica E; Edelson, Dana P; Berg, Robert A; Aufderheide, Tom P; Menon, Venu; Leary, Marion

2013-07-23

The "2010 American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care" increased the focus on methods to ensure that high-quality cardiopulmonary resuscitation (CPR) is performed in all resuscitation attempts. There are 5 critical components of high-quality CPR: minimize interruptions in chest compressions, provide compressions of adequate rate and depth, avoid leaning between compressions, and avoid excessive ventilation. Although it is clear that high-quality CPR is the primary component in influencing survival from cardiac arrest, there is considerable variation in monitoring, implementation, and quality improvement. As such, CPR quality varies widely between systems and locations. Victims often do not receive high-quality CPR because of provider ambiguity in prioritization of resuscitative efforts during an arrest. This ambiguity also impedes the development of optimal systems of care to increase survival from cardiac arrest. This consensus statement addresses the following key areas of CPR quality for the trained rescuer: metrics of CPR performance; monitoring, feedback, and integration of the patient's response to CPR; team-level logistics to ensure performance of high-quality CPR; and continuous quality improvement on provider, team, and systems levels. Clear definitions of metrics and methods to consistently deliver and improve the quality of CPR will narrow the gap between resuscitation science and the victims, both in and out of the hospital, and lay the foundation for further improvements in the future.

Fluid management in acute kidney injury.

PubMed

Perner, Anders; Prowle, John; Joannidis, Michael; Young, Paul; Hjortrup, Peter B; Pettilä, Ville

2017-06-01

Acute kidney injury (AKI) and fluids are closely linked through oliguria, which is a marker of the former and a trigger for administration of the latter. Recent progress in this field has challenged the physiological and clinical rational of using oliguria as a trigger for the administration of fluid and brought attention to the delicate balance between benefits and harms of different aspects of fluid management in critically ill patients, in particular those with AKI. This narrative review addresses various aspects of fluid management in AKI outlining physiological aspects, the effects of crystalloids and colloids on kidney function and the effect of various resuscitation and de-resuscitation strategies on the course and outcome of AKI.

Resuscitation in massive obstetric haemorrhage using an intraosseous needle.

PubMed

Chatterjee, D J; Bukunola, B; Samuels, T L; Induruwage, L; Uncles, D R

2011-04-01

A 38-year-old woman experienced a massive postpartum haemorrhage 30 minutes after emergency caesarean delivery. The patient became severely haemodynamically compromised with an unrecordable blood pressure. Rapid fluid resuscitation was limited by the capacity of the intravenous cannula in place at the time and inability to establish additional vascular access using conventional routes in a timely manner. An intraosseous needle was inserted in the proximal humerus at the first attempt and administration of resuscitation fluid by this route subsequently enabled successful placement of further intravenous lines. Blood and blood products were deployed in conjunction with intra-operative cell salvage and transoesophageal Doppler cardiac output monitoring was used to assess adequacy of volume replacement. Haemorrhage control was finally achieved with the use of recombinant factor VIIa and hysterectomy. © 2011 The Authors. Anaesthesia © 2011 The Association of Anaesthetists of Great Britain and Ireland.

Differences in resuscitation in morbidly obese burn patients may contribute to high mortality.

PubMed

Rae, Lisa; Pham, Tam N; Carrougher, Gretchen; Honari, Shari; Gibran, Nicole S; Arnoldo, Brett D; Gamelli, Richard L; Tompkins, Ronald G; Herndon, David N

2013-01-01

The rising number of obese patients poses new challenges for burn care. These may include adjustments in calculations of burn size, resuscitation, ventilator wean, nutritional goals as well as challenges in mobilization. The authors have focused this observational study on resuscitation in the obese patient population in the first 48 hours after burn injury. Previous trauma studies suggest a prolonged time to reach end points of resuscitation in the obese compared to nonobese injured patients. The authors hypothesize that obese patients have worse outcomes after thermal injury and that differences in the response to resuscitation contribute to this disparity. The authors retrospectively analyzed data prospectively collected in a multicenter trial to compare resuscitation and outcomes in patients stratified by National Institutes of Health/World Health Organization body mass index (BMI) classification (BMI: normal weight, 18.5-24.9; overweight, 25-29.9, obese, 30-39.9; morbidly obese, ≥40). Because of the distribution of body habitus in the obese, total burn size was recalculated for all patients by using the method proposed by Neaman and compared with Lund-Browder estimates. The authors analyzed patients by BMI class for fluids administered and end points of resuscitation at 24 and 48 hours. Multivariate analysis was used to compare morbidity and mortality across BMI groups. The authors identified 296 adult patients with a mean TBSA of 41%. Patient and injury characteristics were similar across BMI categories. No significant differences were observed in burn size calculations by using Neaman vs Lund-Browder formulas. Although resuscitation volumes exceeded the predicted formula in all BMI categories, higher BMI was associated with less fluid administered per actual body weight (P = .001). Base deficit on admission was highest in the morbidly obese group at 24 and 48 hours. Furthermore, the morbidly obese patients did not correct their metabolic acidosis to the

Differences in resuscitation in morbidly obese burn patients may contribute to high mortality

PubMed Central

Rae, Lisa; Pham, Tam N.; Carrougher, Gretchen; Honari, Shari; Gibran, Nicole S.; Arnoldo, Brett D.; Gamelli, Richard L.; Tompkins, Ronald G.; Herndon, David N.

2013-01-01

Objective The rising number of obese patients poses new challenges for burn care. These may include adjustments in calculations of burn size, resuscitation, ventilator wean, nutritional goals as well as challenges in mobilization. We have focused this observational study on resuscitation in the obese patient population in the first 48 hours after burn injury. Prior trauma studies suggest a prolonged time to reach end points of resuscitation in the obese compared to non-obese injured patients. We hypothesize that obese patients have worse outcomes after thermal injury and that differences in the response to resuscitation contribute to this disparity. Methods We retrospectively analyzed data prospectively collected in a multi-center trial to compare resuscitation and outcomes in patients stratified by NIH/WHO BMI classification (BMI: normal weight 18.5-24.9, overweight 25-29.9, Obese 30-39.9, morbidly obese ≥40). Due to distribution of body habitus in the obese, total burn size was recalculated for all patients using the method proposed by Neaman and compared to Lund-Browder estimates. We analyzed patients by BMI class for fluids administered and end points of resuscitation at 24 and 48 hours. Multivariate analysis was used to compare morbidity and mortality across BMI groups. Results We identified 296 adult patients with a mean TBSA of 41%. Patient and injury characteristics were similar across BMI categories. There were no significant differences in burn size calculations using Neaman vs. Lund-Browder formulas. Although resuscitation volumes exceeded the predicted formula in all BMI categories, higher BMI was associated with less fluid administered per actual body weight (p=0.001). Base deficit on admission was highest in the morbidly obese group at 24 and 48 hours. Furthermore, these patients did not correct their metabolic acidosis as well as lower BMI groups (p-values 0.04 and 0.03). Complications and morbidities across BMI groups were similar, although

[The concept of small volume resuscitation for preclinical trauma management. Experiences in the Air Rescue Service].

PubMed

Helm, M; Hauke, J; Kohler, J; Lampl, L

2013-04-01

Prompt hemorrhage control and adequate fluid resuscitation are the key components of early trauma care. However, the optimal resuscitation strategy remains controversial. In this context the small volume resuscitation (SVR) concept with hypertonic-hyperoncotic solutions is a new strategy. This was a retrospective study in the Helicopter Emergency Medical Service over a 5-year period. Included were all major trauma victims if they were candidates for SVR (initially 4 ml HyperHaes/kg body weight, followed by conventional fluid resuscitation with crystalloids and colloids). Demographic data, type and cause of injury and injury severity score (ISS) were recorded and the amount of fluid volume and the hemodynamic profile were analyzed. Negative side-effects as well as sodium chloride serum levels on hospital admission were recorded. A total of 342 trauma victims (male 70.2%, mean age 39.0 ± 18.8 years, ISS 31.6 ± 16.9, ISS>16, 81.6%) underwent prehospital SVR. A blunt trauma mechanism was predominant (96.8%) and the leading cause of injury was motor vehicle accidents (61.5%) and motorcycle accidents (22.3%). Multiple trauma and polytrauma were noted in 87.4% of the cases. Predominant was traumatic brain injury (73.1%) as well as chest injury (73.1%) followed by limb injury (69.9%) and abdominal/pelvic trauma (45.0%). Within the whole study group in addition to 250 ml HyperHaes, mean volumes of 1214 ± 679 ml lactated Ringers and 1288 ± 954 ml hydroxethylstarch were infused during the prehospital treatment phase. There were no statistically significant differences in the amount of crystalloids and colloids infused regarding the subgroups multisystem trauma (ISS>16), severe traumatic brain injury (GCS<9) and entrapment trauma compared to the total study group. In patients with an initial systolic blood pressure (SBP) >80 mmHg significantly less colloids (1035 ± 659 ml vs. 1288 ± 954 ml, p<0.006) were infused, whereas in patients with an initial SBP ≤ 80 mm

The Effects of Alternative Resuscitation Strategies on Acute Kidney Injury in Patients with Septic Shock.

PubMed

Kellum, John A; Chawla, Lakhmir S; Keener, Christopher; Singbartl, Kai; Palevsky, Paul M; Pike, Francis L; Yealy, Donald M; Huang, David T; Angus, Derek C

2016-02-01

Septic shock is a common cause of acute kidney injury (AKI), and fluid resuscitation is a major part of therapy. To determine if structured resuscitation designed to alter fluid, blood, and vasopressor use affects the development or severity of AKI or outcomes. Ancillary study to the ProCESS (Protocolized Care for Early Septic Shock) trial of alternative resuscitation strategies (two protocols vs. usual care) for septic shock. We studied 1,243 patients and classified AKI using serum creatinine and urine output. We determined recovery status at hospital discharge, examined rates of renal replacement therapy and fluid overload, and measured biomarkers of kidney damage. Among patients without evidence of AKI at enrollment, 37.6% of protocolized care and 38.1% of usual care patients developed kidney injury (P = 0.90). AKI duration (P = 0.59) and rates of renal replacement therapy did not differ between study arms (6.9% for protocolized care and 4.3% for usual care; P = 0.08). Fluid overload occurred in 8.3% of protocolized care and 6.3% of usual care patients (P = 0.26). Among patients with severe AKI, complete and partial recovery was 50.7 and 13.2% for protocolized patients and 49.1 and 13.4% for usual care patients (P = 0.93). Sixty-day hospital mortality was 6.2% for patients without AKI, 16.8% for those with stage 1, and 27.7% for stages 2 to 3. In patients with septic shock, AKI is common and associated with adverse outcomes, but it is not influenced by protocolized resuscitation compared with usual care.

Early resuscitation intensity as a surrogate for bleeding severity and early mortality in the PRospective, Observational, Multicenter, Major Trauma Transfusion (PROMMTT) Study

PubMed Central

Rahbar, Elaheh; Fox, Erin E.; del Junco, Deborah J.; Harvin, John A.; Holcomb, John B.; Wade, Charles E.; Schreiber, Martin A.; Rahbar, Mohammad H.; Bulger, Eileen M.; Phelan, Herb A.; Brasel, Karen J.; Alarcon, Louis H.; Myers, John G.; Cohen, Mitchell J.; Muskat, Peter; Cotton, Bryan A.

2013-01-01

Background The classic definition of MT, ≥10 units red blood cells (RBCs) in 24 hours, has never been demonstrated as a valid surrogate for severe hemorrhage and can introduce survival bias. In addition, the definition fails to capture other products that the clinician may have immediately available during the initial resuscitation. Assuming that units of resuscitative fluids reflect patient illness, our objective was to identify a rate of resuscitation intensity (RI) that could serve as an early surrogate of sickness for patients with substantial bleeding post-injury. Methods Adult patients surviving at least 30 minutes post-admission and receiving ≥1 RBC within 6 hours of admission from ten US Level 1 trauma centers were enrolled in the PRospective Observational Multicenter Major Trauma Transfusion study. Total fluid units were calculated as the sum of the number of crystalloid units (1 L=1 unit), colloids (0.5 L=1 unit) and blood products (1 RBC=1 unit, 1 plasma=1 unit, 6 pack platelets=1 unit). Univariable and multivariable logistic regressions were used to evaluate associations between RI and 6-hour mortality, adjusting for age, center, penetrating injury, weighted Revised Trauma Score, and Injury Severity Score. Results 1096 eligible patients received resuscitative fluids within 30 minutes, including 620 transfused with blood products. Despite varying products utilized, the total fluid RI was similar across all sites (3.2±2.5 units). Patients who received ≥4 units of any resuscitative fluid had a 6-hour mortality rate of 14.4% vs. 4.5% in patients who received <4 units. The adjusted odds ratio of 6-hour mortality for patients receiving ≥4 units within 30 minutes was 2.1 (95% Confidence Interval: 1.2–3.5). Conclusions Resuscitation with ≥4 units of any fluid was significantly associated with 6-hour mortality. This study suggests that early RI regardless of fluid type can be used as a surrogate for sickness and mortality in severely bleeding

Hypertonic 15% sodium pyruvate offers no initial resuscitation advantage compared with 8% hypertonic NACl in sheep with multiple hemorrhages.

PubMed

do Nascimento, Paulo; Vaid, Sumreen U; Hoskins, Stephen L; Espana, Jonathan M; Kinsky, Michael P; Kramer, George C

2007-05-01

Initial fluid resuscitation of hemorrhagic shock might be enhanced by the infusion of monocarboxylate-energy substrates. We evaluated hemodynamics, metabolism, and fluid dynamics for initial resuscitation of hemorrhage using small volume 15% sodium pyruvate solution (HPY) compared with osmotically matched 8% hypertonic saline (HS). Instrumented conscious sheep were hemorrhaged 25 mL/kg at time zero through 15 min (T0-T15) and 5 mL/kg for 5 min at T50 to T55 and T70 to T75. Fluid resuscitation from T30 to T180 was performed by a computer-controlled closed-loop system, which titrated infusion rate to a mean arterial pressure of 90 mmHg. Initial infusion was 4 mL/kg of either HPY or HS, followed by the administration of lactated Ringer. Both HPY and HS restored cardiac index similarly. The lactate/pyruvate ratio was used to assess metabolic debt and was significantly higher (T180), whereas oxygen delivery was significantly lower (T120) with HPY versus HS. Total fluid administered was similar, with 43.7 +/- 6.2 mL/kg for HPY and 39.4 +/- 6.8 mL/kg for HS. Plasma volume was similarly increased and approached baseline values for both groups. Initial resuscitation with small volume HPY offered no hemodynamic or metabolic advantage compared with small volume HS when the fluids were infused to an end point pressure.

Controlled hypotension versus normotensive resuscitation strategy for people with ruptured abdominal aortic aneurysm.

PubMed

Moreno, Daniel H; Cacione, Daniel G; Baptista-Silva, Jose C C

2016-05-13

An abdominal aortic aneurysm (AAA) is the pathological enlargement of the aorta and can develop in both men and women. Progressive aneurysm enlargement can lead to rupture. The rupture of an AAA is frequently fatal and accounts for the death from haemorrhagic shock of at least 45 people per 100,000 population. The outcome of people with ruptured AAA varies among countries and healthcare systems, with mortality ranging from 53% to 90%. Definitive treatment for ruptured AAA includes open surgery or endovascular repair. The management of haemorrhagic shock is crucial for the person's outcome and aims to restore organ perfusion and systolic blood pressure above 100 mm Hg through immediate and aggressive fluid replacement. This rapid fluid replacement is known as the normotensive resuscitation strategy. However, evidence suggests that infusing large volumes of cold fluid causes dilutional and hypothermic coagulopathy. The association of these factors may exacerbate bleeding, resulting in a 'lethal triad' of hypothermia, acidaemia, and coagulopathy. An alternative to the normotensive resuscitation strategy is the controlled (permissive) hypotension resuscitation strategy, with a target systolic blood pressure of 50 to 100 mm Hg. The principle of controlled or hypotensive resuscitation has been used in some management protocols for endovascular repair of ruptured AAA. It may be beneficial in preventing blood loss by avoiding the clot disruption caused by the rapid increase in systolic blood pressure; avoiding dilution of clotting factors, platelets and fibrinogen; and by avoiding the temperature decrease that inhibits enzyme activity involved in platelet and clotting factor function. To compare the effects of controlled (permissive) hypotension resuscitation and normotensive resuscitation strategies for people with ruptured AAA. The Cochrane Vascular Information Specialist searched the Specialised Register (April 2016) and the Cochrane Register of Studies (CENTRAL (2016

Damage-Associated Molecular Patterns (DAMPs) in Resuscitated Hemorrhagic Shock Are Mitigated by Peritoneal Fluid Administration.

PubMed

Matheson, Paul J; Eid, Mark A; Wilson, Matthew A; Graham, Victoria S; Matheson, Samuel A; Weaver, Jessica Lee; Downard, Cynthia D; Smith, Jason W

2018-05-03

Conventional resuscitation (CR) of hemorrhagic shock (HS), a significant cause of trauma mortality, is I.V. blood and fluids. CR restores central hemodynamics, but vital organ flow can drop causing hypoperfusion, hypoxia, Damage-Associated Molecular Patterns (DAMPs), and remote organ dysfunction (i.e., lung). CR plus Direct Peritoneal Resuscitation (DPR) prevents intestinal and hepatic hypoperfusion. We hypothesized that DPR prevents lung injury in HS/CR by altering DAMPs. Anesthetized male SD rats were randomized to groups (n=8/group) in one of two sets: 1) Sham (no HS, CR, or DPR); 2) HS/CR (HS=40% MAP for 60min, CR=shed blood + 2 volumes NS); or 3) HS/CR+DPR. First set underwent whole lung blood flow by colorimetric microspheres. Second set underwent tissue collection for Luminex, ELISAs, and histopathology. Lipopolysaccharide (LPS) and DAMPs were measured in serum and/or lung including cytokines, hyaluronic acid (HA), high mobility group box 1 (HMGB1), toll-like receptor 4 (TLR4), MYD88, and TRIF. Statistics were by ANOVA and Tukey-Kramer test with a priori P<0.05. HS/CR increased serum LPS, HA, HMGB1 and some cytokines (IL-1α, IL-1β, IL-6, and interferon-γ). Lung TLR4 and MYD88 were increased but not TRIF compared to Shams. HS/CR+DPR decreased LPS, HA, cytokines, HMGB1, TLR4, and MYD88 levels but did not alter TRIF compared to HS/CR. Data suggest that gut-derived DAMPs can be modulated by adjunctive DPR to prevent activation of lung TLR-4-mediated processes. Also, DPR improved lung blood flow and reduced lung tissue injury. Adjunctive DPR in HS/CR potentially improves morbidity/mortality by down-regulating the systemic DAMP response.

Medical students' experiences of resuscitation and discussions surrounding resuscitation status.

PubMed

Aggarwal, Asha R; Khan, Iqbal

2018-01-01

In the UK, cardiopulmonary resuscitation (CPR) should be undertaken in the event of cardiac arrest unless a patient has a "Do Not Attempt CPR" document. Doctors have a legal duty to discuss CPR with patients or inform them that CPR would be futile. In this study, final-year medical students were interviewed about their experiences of resuscitation on the wards and of observing conversations about resuscitation status to explore whether they would be equipped to have an informed discussion about resuscitation in the future. Twenty final-year medical students from two medical schools were interviewed about their experiences on the wards. Interviews were transcribed verbatim, and thematic analysis was undertaken. Students who had witnessed CPR on the wards found that aspects of it were distressing. A significant minority had never seen resuscitation status being discussed with a patient. No students reported seeing a difficult conversation. Half of the students interviewed reported being turned away from difficult conversations by clinicians. Only two of the twenty students would feel comfortable raising the issue of resuscitation with a patient. It is vital that doctors are comfortable talking to patients about resuscitation. Given the increasing importance of this aspect of communication, it should be considered for inclusion in the formal communication skills teaching during medical school.

Management of foetal asphyxia by intrauterine foetal resuscitation

PubMed Central

Velayudhareddy, S.; Kirankumar, H

2010-01-01

Management of foetal distress is a subject of gynaecological interest, but an anaesthesiologist should know about resuscitation, because he should be able to treat the patient, whenever he is directly involved in managing the parturient patient during labour analgesia and before an emergency operative delivery. Progressive asphyxia is known as foetal distress; the foetus does not breathe directly from the atmosphere, but depends on maternal circulation for its oxygen requirement. The oxygen delivery to the foetus depends on the placental (maternal side), placental transfer and foetal circulation. Oxygen transport to the foetus is reduced physiologically during uterine contractions in labour. Significant impairment of oxygen transport to the foetus, either temporary or permanent may cause foetal distress, resulting in progressive hypoxia and acidosis. Intrauterine foetal resuscitation comprises of applying measures to a mother in active labour, with the intention of improving oxygen delivery to the distressed foetus to the base line, if the placenta is functioning normally. These measures include left lateral recumbent position, high flow oxygen administration, tocolysis to reduce uterine contractions, rapid intravenous fluid administration, vasopressors for correction of maternal hypotension and amnioinfusion for improving uterine blood flow. Intrauterine Foetal Resuscitation measures are easy to perform and do not require extensive resources, but the results are encouraging in improving the foetal well-being. The anaesthesiologist plays a major role in the application of intrauterine foetal resuscitation measures. PMID:21189876

The US Department of Defense Hemorrhage and Resuscitation Research and Development Program.

PubMed

Pusateri, Anthony E; Dubick, Michael A

2015-08-01

Data from recent conflicts demonstrate the continuing need for research and development focusing on hemorrhage control, fluid resuscitation, blood products, transfusion, and pathophysiologic responses to traumatic hemorrhage. The US Department of Defense Hemorrhage and Resuscitation Research and Development Program brings together US Department of Defense efforts and is coordinated with efforts of our other federal government, industry, international, and university-based partners. Military medical research has led to advances in both military and civilian trauma care. A sustained effort will be required to continue to advance the care of severely injured trauma patients.

Trauma Hemostasis and Oxygenation Research Network position paper on the role of hypotensive resuscitation as part of remote damage control resuscitation.

PubMed

Woolley, Thomas; Thompson, Patrick; Kirkman, Emrys; Reed, Richard; Ausset, Sylvain; Beckett, Andrew; Bjerkvig, Christopher; Cap, Andrew P; Coats, Tim; Cohen, Mitchell; Despasquale, Marc; Dorlac, Warren; Doughty, Heidi; Dutton, Richard; Eastridge, Brian; Glassberg, Elon; Hudson, Anthony; Jenkins, Donald; Keenan, Sean; Martinaud, Christophe; Miles, Ethan; Moore, Ernest; Nordmann, Giles; Prat, Nicolas; Rappold, Joseph; Reade, Michael C; Rees, Paul; Rickard, Rory; Schreiber, Martin; Shackelford, Stacy; Skogran Eliassen, Håkon; Smith, Jason; Smith, Mike; Spinella, Philip; Strandenes, Geir; Ward, Kevin; Watts, Sarah; White, Nathan; Williams, Steve

2018-06-01

The Trauma Hemostasis and Oxygenation Research (THOR) Network has developed a consensus statement on the role of permissive hypotension in remote damage control resuscitation (RDCR). A summary of the evidence on permissive hypotension follows the THOR Network position on the topic. In RDCR, the burden of time in the care of the patients suffering from noncompressible hemorrhage affects outcomes. Despite the lack of published evidence, and based on clinical experience and expertise, it is the THOR Network's opinion that the increase in prehospital time leads to an increased burden of shock, which poses a greater risk to the patient than the risk of rebleeding due to slightly increased blood pressure, especially when blood products are available as part of prehospital resuscitation.The THOR Network's consensus statement is, "In a casualty with life-threatening hemorrhage, shock should be reversed as soon as possible using a blood-based HR fluid. Whole blood is preferred to blood components. As a part of this HR, the initial systolic blood pressure target should be 100 mm Hg. In RDCR, it is vital for higher echelon care providers to receive a casualty with sufficient physiologic reserve to survive definitive surgical hemostasis and aggressive resuscitation. The combined use of blood-based resuscitation and limiting systolic blood pressure is believed to be effective in promoting hemostasis and reversing shock".

Controlled hypotension versus normotensive resuscitation strategy for people with ruptured abdominal aortic aneurysm.

PubMed

Moreno, Daniel H; Cacione, Daniel G; Baptista-Silva, Jose Cc

2018-06-13

An abdominal aortic aneurysm (AAA) is the pathological enlargement of the aorta and can develop in both men and women. Progressive aneurysm enlargement can lead to rupture. The rupture of an AAA is frequently fatal and accounts for the death from haemorrhagic shock of at least 45 people per 100,000 population. The outcome of people with ruptured AAA varies among countries and healthcare systems, with mortality ranging from 53% to 90%. Definitive treatment for ruptured AAA includes open surgery or endovascular repair. The management of haemorrhagic shock is crucial for the person's outcome and aims to restore organ perfusion and systolic blood pressure above 100 mmHg through immediate and aggressive fluid replacement. This rapid fluid replacement is known as the normotensive resuscitation strategy. However, evidence suggests that infusing large volumes of cold fluid causes dilutional and hypothermic coagulopathy. The association of these factors may exacerbate bleeding, resulting in a 'lethal triad' of hypothermia, acidaemia, and coagulopathy. An alternative to the normotensive resuscitation strategy is the controlled (permissive) hypotension resuscitation strategy, with a target systolic blood pressure of 50 mmHg to 100 mmHg. The principle of controlled or hypotensive resuscitation has been used in some management protocols for endovascular repair of ruptured AAA. It may be beneficial in preventing blood loss by avoiding the clot disruption caused by the rapid increase in systolic blood pressure; avoiding dilution of clotting factors, platelets and fibrinogen; and by avoiding the temperature decrease that inhibits enzyme activity involved in platelet and clotting factor function. This is an update of a review first published in 2016. To compare the effects of controlled (permissive) hypotension resuscitation and normotensive resuscitation strategies for people with ruptured AAA. The Cochrane Vascular Information Specialist searched the Specialised Register (August

Association between intravenous chloride load during resuscitation and in-hospital mortality among patients with SIRS.

PubMed

Shaw, Andrew D; Raghunathan, Karthik; Peyerl, Fred W; Munson, Sibyl H; Paluszkiewicz, Scott M; Schermer, Carol R

2014-12-01

Recent data suggest that both elevated serum chloride levels and volume overload may be harmful during fluid resuscitation. The purpose of this study was to examine the relationship between the intravenous chloride load and in-hospital mortality among patients with systemic inflammatory response syndrome (SIRS), with and without adjustment for the crystalloid volume administered. We conducted a retrospective analysis of 109,836 patients ≥ 18 years old that met criteria for SIRS and received fluid resuscitation with crystalloids. We examined the association between changes in serum chloride concentration, the administered chloride load and fluid volume, and the 'volume-adjusted chloride load' and in-hospital mortality. In general, increases in the serum chloride concentration were associated with increased mortality. Mortality was lowest (3.7%) among patients with minimal increases in serum chloride concentration (0-10 mmol/L) and when the total administered chloride load was low (3.5% among patients receiving 100-200 mmol; P < 0.05 versus patients receiving ≥ 500 mmol). After controlling for crystalloid fluid volume, mortality was lowest (2.6%) when the volume-adjusted chloride load was 105-115 mmol/L. With adjustment for severity of illness, the odds of mortality increased (1.094, 95% CI 1.062, 1.127) with increasing volume-adjusted chloride load (≥ 105 mmol/L). Among patients with SIRS, a fluid resuscitation strategy employing lower chloride loads was associated with lower in-hospital mortality. This association was independent of the total fluid volume administered and remained significant after adjustment for severity of illness, supporting the hypothesis that crystalloids with lower chloride content may be preferable for managing patients with SIRS.

Direct peritoneal resuscitation improves inflammation, liver blood flow, and pulmonary edema in a rat model of acute brain death.

PubMed

Smith, Jason W; Ghazi, Cameron A; Cain, Brandon C; Hurt, Ryan T; Garrison, R Neal; Matheson, Paul J

2014-07-01

Brain death in organ donors alters central hemodynamic performance, impairs physiology, exaggerates inflammation, and causes end-organ microcirculatory dysfunction and hypoxia. A new treatment, direct peritoneal resuscitation (DPR), might improve these derangements in acute brain death (ABD). We studied a standardized rodent model of brain death with matched controls to assess the efficacy of DPR as a resuscitation strategy after ABD. Anesthetized Sprague-Dawley rats were randomized as follows: ABD (supradural balloon inflation) with minimal IV fluid (IVF; 2 mL/h, n = 12); ABD + adequate IVF (5 mL/h, n = 12); ABD with aggressive IVF (goal: mean arterial pressure [MAP] >80 mmHg, n = 15); or ABD + IVF + DPR (goal: MAP >80 mmHg, n = 12). Ventilation support, IVF, and DPR were started at loss of reflexes, and MAP, heart rate, and effective hepatic blood flow were recorded. High IVF and DPR prevented mortality (0%) compared with low IVF (81.8%) or mid IVF (16.7%). Effective hepatic blood flow was decreased in low and mid IVF (2.8 ± 0.3 mL/min/g body weight and 4.0 ± 0.5 mL/min/g body weight, respectively) vs baseline, but was stable in high IVF (6.2 ± 0.5 mL/min/g body weight; NS) or improved with DPR (8.6 ± 0.7 mL/min/g body weight). The high-IVF group had significant organ edema, which was prevented in the DPR group. The mid-IVF and low-IVF groups had higher serum markers of organ injury compared with high-IVF or DPR groups. The high-IVF group had elevated inflammatory cytokines compared with the DPR group. Direct peritoneal resuscitation improved survival and effective hepatic blood flow, required less IVF to stabilize blood pressure, prevented organ edema, and normalized fluid electrolyte balance compared with IVF-alone groups. Direct peritoneal resuscitation in animals reduced inflammatory response after ABD compared with IVF-alone controls. These data suggest a potential role for DPR in organ donors to stabilize donors and possibly increase the number

Choice of Fluid Therapy in the Initial Management of Sepsis, Severe Sepsis, and Septic Shock.

PubMed

Chang, Ronald; Holcomb, John B

2016-07-01

Sepsis results in disruption of the endothelial glycocalyx layer and damage to the microvasculature, resulting in interstitial accumulation of fluid and subsequently edema. Fluid resuscitation is a mainstay in the initial treatment of sepsis, but the choice of fluid is unclear. The ideal resuscitative fluid is one that restores intravascular volume while minimizing edema; unfortunately, edema and edema-related complications are common consequences of current resuscitation strategies. Crystalloids are recommended as first-line therapy, but the type of crystalloid is not specified. There is increasing evidence that normal saline is associated with increased mortality and kidney injury; balanced crystalloids may be a safer alternative. Albumin is similar to crystalloids in terms of outcomes in the septic population but is costlier. Hydroxyethyl starches appear to increase mortality and kidney injury in the critically ill and are no longer indicated in these patients. In the trauma population, the shift to plasma-based resuscitation with decreased use of crystalloid and colloid in the treatment of hemorrhagic shock has led to decreased inflammatory and edema-mediated complications. Studies are needed to determine if these benefits also occur with a similar resuscitation strategy in the setting of sepsis.

Effect of Newborn Resuscitation Training on Health Worker Practices in Pumwani Hospital, Kenya

PubMed Central

Opiyo, Newton; Were, Fred; Govedi, Fridah; Fegan, Greg; Wasunna, Aggrey; English, Mike

2008-01-01

Background Birth asphyxia kills 0.7 to 1.6 million newborns a year globally with 99% of deaths in developing countries. Effective newborn resuscitation could reduce this burden of disease but the training of health-care providers in low income settings is often outdated. Our aim was to determine if a simple one day newborn resuscitation training (NRT) alters health worker resuscitation practices in a public hospital setting in Kenya. Methods/Principal Findings We conducted a randomised, controlled trial with health workers receiving early training with NRT (n = 28) or late training (the control group, n = 55). The training was adapted locally from the approach of the UK Resuscitation Council. The primary outcome was the proportion of appropriate initial resuscitation steps with the frequency of inappropriate practices as a secondary outcome. Data were collected on 97 and 115 resuscitation episodes over 7 weeks after early training in the intervention and control groups respectively. Trained providers demonstrated a higher proportion of adequate initial resuscitation steps compared to the control group (trained 66% vs control 27%; risk ratio 2.45, [95% CI 1.75–3.42], p<0.001, adjusted for clustering). In addition, there was a statistically significant reduction in the frequency of inappropriate and potentially harmful practices per resuscitation in the trained group (trained 0.53 vs control 0.92; mean difference 0.40, [95% CI 0.13–0.66], p = 0.004). Conclusions/Significance Implementation of a simple, one day newborn resuscitation training can be followed immediately by significant improvement in health workers' practices. However, evidence of the effects on long term performance or clinical outcomes can only be established by larger cluster randomised trials. Trial Registration Controlled-Trials.com ISRCTN92218092 PMID:18270586

Neonatal fluid management.

PubMed

Murat, Isabelle; Humblot, Alexis; Girault, Laure; Piana, Federica

2010-09-01

Perioperative fluid management in paediatrics has been the subject of many controversies in recent years, but fluid management in the neonatal period has not been considered in most reviews and guidelines. The literature regarding neonatal fluid management mainly appears in the paediatric textbooks and few recent data are available, except for resuscitation and fluid loading during shock and major surgery. In the context of anaesthesia, many neonates requiring surgery within the first month of life have organ malformation and/or dysfunction. This article aims at reviewing basic physiological considerations important for neonatal fluid management and mainly focusses on fluid maintenance and replacement during surgery.

Survival without sequelae after prolonged cardiopulmonary resuscitation after electric shock.

PubMed

Motawea, Mohamad; Al-Kenany, Al-Sayed; Hosny, Mostafa; Aglan, Omar; Samy, Mohamad; Al-Abd, Mohamed

2016-03-01

"Electrical shock is the physiological reaction or injury caused by electric current passing through the human body. It occurs upon contact of a human body part with any source of electricity that causes a sufficient current through the skin, muscles, or hair causing undesirable effects ranging from simple burns to death." Ventricular fibrillation is believed to be the most common cause of death after electrical shock. "The ideal duration of cardiac resuscitation is unknown. Typically prolonged cardiopulmonary resuscitation is associated with poor neurologic outcomes and reduced long term survival. No consensus statement has been made and traditionally efforts are usually terminated after 15-30 minutes." The case under discussion seems worthy of the somewhat detailed description given. It is for a young man who survived after 65 minutes after electrical shock (ES) after prolonged high-quality cardiopulmonary resuscitation (CPR), multiple defibrillations, and artificial ventilation without any sequelae. Early start of adequate chest compressions and close adherence to advanced cardiac life support protocols played a vital role in successful CPR.

The Effect of Availability of Manpower on Trauma Resuscitation Times in a Tertiary Academic Hospital.

PubMed

Tan, Timothy Xin Zhong; Quek, Nathaniel Xin Ern; Koh, Zhi Xiong; Nadkarni, Nivedita; Singaram, Kanageswari; Ho, Andrew Fu Wah; Ong, Marcus Eng Hock; Wong, Ting Hway

2016-01-01

For trauma patients, delays to assessment, resuscitation, and definitive care affect outcomes. We studied the effects of resuscitation area occupancy and trauma team size on trauma team resuscitation speed in an observational study at a tertiary academic institution in Singapore. From January 2014 to January 2015, resuscitation videos of trauma team activated patients with an Injury Severity Score of 9 or more were extracted for review within 14 days by independent reviewers. Exclusion criteria were patients dead on arrival, inter-hospital transfers, and up-triaged patients. Data captured included manpower availability (trauma team size and resuscitation area occupancy), assessment (airway, breathing, circulation, logroll), interventions (vascular access, imaging), and process-of-care time intervals (time to assessment/intervention/adjuncts, time to imaging, and total time in the emergency department). Clinical data were obtained by chart review and from the trauma registry. Videos of 70 patients were reviewed over a 13-month period. The median time spent in the emergency department was 154.9 minutes (IQR 130.7-207.5) and the median resuscitation team size was 7, with larger team sizes correlating with faster process-of-care time intervals: time to airway assessment (p = 0.08) and time to disposition (p = 0.04). The mean resuscitation area occupancy rate (RAOR) was 1.89±2.49, and the RAOR was positively correlated with time spent in the emergency department (p = 0.009). Our results suggest that adequate staffing for trauma teams and resuscitation room occupancy are correlated with faster trauma resuscitation and reduced time spent in the emergency department.

Cardiac Arrest Resuscitation.

PubMed

Guyette, Francis X; Reynolds, Joshua C; Frisch, Adam

2015-08-01

Cardiac arrest is a dynamic disease that tests the multitasking and leadership abilities of emergency physicians. Providers must simultaneously manage the logistics of resuscitation while searching for the cause of cardiac arrest. The astute clinician will also realize that he or she is orchestrating only one portion of a larger series of events, each of which directly affects patient outcomes. Resuscitation science is rapidly evolving, and emergency providers must be familiar with the latest evidence and controversies surrounding resuscitative techniques. This article reviews evidence, discusses controversies, and offers strategies to provide quality cardiac arrest resuscitation. Copyright © 2015 Elsevier Inc. All rights reserved.

Lactated ringer's solution and hetastarch but not plasma resuscitation after rat hemorrhagic shock is associated with immediate lung apoptosis by the up-regulation of the Bax protein.

PubMed

Deb, S; Sun, L; Martin, B; Talens, E; Burris, D; Kaufmann, C; Rich, N; Rhee, P

2000-07-01

We previously demonstrated that the type of resuscitation fluid used in hemorrhagic shock affects apoptosis. Unlike crystalloid, whole blood seems to attenuate programmed cell death. The purpose of this study was to determine whether the acellular components of whole blood (plasma, albumin) attenuated apoptosis and to determine whether this process involved the Bax protein pathway. Rats were hemorrhaged 27.5 mL/kg, kept in hypovolemic shock for 75 minutes, then resuscitated over 1 hour (n = 44). Control animals underwent anesthesia only (sham, n = 7). Treatment animals were bled then randomly assigned to the following resuscitation groups: no resuscitation (n = 6), whole blood (n = 6), plasma (n = 6), 5% human albumin (n = 6), 6% hetastarch (n = 7), and lactated Ringer's solution (LR, n = 6). Hetastarch was used to control for any colloid effect. LR was used as positive control. Immediately after resuscitation, the lung was collected and evaluated for apoptosis by using two methods. TUNEL stain was used to determine general DNA damage, and Bax protein was used to specifically determine intrinsic pathway involvement. LR and hetastarch treatment resulted in significantly increased apoptosis in the lung as determined by both TUNEL and Bax expression (p < 0.05). Plasma infusion resulted in significantly less apoptosis than LR and hetastarch resuscitation. Multiple cell types (epithelium, endothelium, smooth muscle, monocytes) underwent apoptosis in the lung as demonstrated by the TUNEL stain, whereas Bax expression was limited to cells residing in the perivascular and peribronchial spaces. Apoptosis after volume resuscitation of hemorrhagic shock can be affected by the type of resuscitation fluid used. Manufactured fluids such as lactated Ringer's solution and 6% hetastarch resuscitation resulted in the highest degree of lung apoptosis. The plasma component of whole blood resulted in the least apoptosis. The process of apoptosis after hemorrhagic shock resuscitation

Current Challenges in Neonatal Resuscitation: What is the Role of Adrenaline?

PubMed

Antonucci, Roberto; Antonucci, Luca; Locci, Cristian; Porcella, Annalisa; Cuzzolin, Laura

2018-06-19

Adrenaline, also known as epinephrine, is a hormone, neurotransmitter, and medication. It is the best established drug in neonatal resuscitation, but only weak evidence supports current recommendations for its use. Furthermore, the available evidence is partly based on extrapolations from adult studies, and this introduces further uncertainty, especially when considering the unique physiological characteristics of newly born infants. The timing, dose, and route of administration of adrenaline are still debated, even though this medication has been used in neonatal resuscitation for a long time. According to the most recent Neonatal Resuscitation Guidelines from the American Heart Association, adrenaline use is indicated when the heart rate remains < 60 beats per minute despite the establishment of adequate ventilation with 100% oxygen and chest compressions. The aforementioned guidelines recommend intravenous administration (via an umbilical venous catheter) of adrenaline at a dose of 0.01-0.03 mg/kg (1:10,000 concentration). Endotracheal administration of a higher dose (0.05-0.1 mg/kg) may be considered while venous access is being obtained, even if supportive data for endotracheal adrenaline are lacking. The safety and efficacy of intraosseous administration of adrenaline remain to be investigated. This article reviews the evidence on the circulatory effects and tolerability of adrenaline in the newborn, discusses literature data on adrenaline use in neonatal cardiopulmonary resuscitation, and describes international recommendations and outcome data regarding the use of this medication during neonatal resuscitation.

The prevalence of chest compression leaning during in-hospital cardiopulmonary resuscitation

PubMed Central

Fried, David A.; Leary, Marion; Smith, Douglas A.; Sutton, Robert M.; Niles, Dana; Herzberg, Daniel L.; Becker, Lance B.; Abella, Benjamin S.

2011-01-01

Objective Successful resuscitation from cardiac arrest requires the delivery of high-quality chest compressions, encompassing parameters such as adequate rate, depth, and full recoil between compressions. The lack of compression recoil (“leaning” or “incomplete recoil”) has been shown to adversely affect hemodynamics in experimental arrest models, but the prevalence of leaning during actual resuscitation is poorly understood. We hypothesized that leaning varies across resuscitation events, possibly due to rescuer and/or patient characteristics and may worsen over time from rescuer fatigue during continuous chest compressions. Methods This was an observational clinical cohort study at one academic medical center. Data were collected from adult in-hospital and Emergency Department arrest events using monitor/defibrillators that record chest compression characteristics and provide real-time feedback. Results We analyzed 112,569 chest compressions from 108 arrest episodes from 5/2007 to 2/2009. Leaning was present in 98/108 (91%) cases; 12% of all compressions exhibited leaning. Leaning varied widely across cases: 41/108 (38%) of arrest episodes exhibited <5% leaning yet 20/108 (19%) demonstrated >20% compression leaning. When evaluating blocks of continuous compressions (>120 sec), only 4/33 (12%) had an increase in leaning over time and 29/33 (88%) showed a decrease (p<0.001). Conclusions Chest compression leaning was common during resuscitation care and exhibited a wide distribution, with most leaning within a subset of resuscitations. Leaning decreased over time during continuous chest compression blocks, suggesting that either leaning may not be a function of rescuer fatiguing, or that it may have been mitigated by automated feedback provided during resuscitation episodes. PMID:21482010

Equipment for neonatal resuscitation in a middle-income country: a national survey in Vietnam.

PubMed

Trevisanuto, Daniele; Cavallin, Francesco; Arnolda, Gaston; Chien, Tran Dinh; Lincetto, Ornella; Xuan, Ngo Minh; Tien, Nguyen Viet; Hoi, Nguyen Thi Xuan; Moccia, Luciano

2016-08-20

Interventions to improve neonatal resuscitation are considered a priority for reducing neonatal mortality. In addition to training programs for health caregivers, the availability of adequate equipment in all delivery settings is crucial. In this study, we assessed the availability of equipment for neonatal resuscitation in a large sample of delivery rooms in Vietnam, exploring regional differences. In 2012, a structured questionnaire on 2011 neonatal resuscitation practice was sent to the heads of 187 health facilities, representing the three levels of hospital-based maternity services in eight administrative regions in Vietnam, allowing national and regional estimates to be calculated. Overall the response rate was an 85.7 % (160/187 hospitals). There was a limited availability of equipment considered as "essential" in the surveyed centres: stethoscopes (68.0 %; 95 % CI: 60.3-75.7), clock (50.3 %; 42.0-58.7), clothes (29.5 %; (22.0-36.9), head covering (12.3 %; 7.2-17.4). The percentage of centres equipped with polyethylene bags (2.2 %; 0.0-4.6), pulse oximeter (9.4 %; 5.2-13.6) and room air source (1.9 %; 0.1-3.6) was very low. Adequate equipment for neonatal resuscitation was not available in a considerable proportion of hospitals in Vietnam. This problem was more relevant in some regions. The assessment strategy used in this study could be useful for organizing the procurement and distribution of supplies and equipment in other low and/or middle resource settings.

2017 Military Supplement: Dodecafluoropentane Emulsion (Ddfpe) as a Resuscitation Fluid for Treatment of Hemorrhagic Shock and Traumatic Brain Injury: A Review.

PubMed

Graham, Kaitlin; Moon-Massat, Paula F; Unger, Evan C

2017-11-15

Dodecafluoropentane emulsion (DDFPe) is a novel nanotechnology for oxygen delivery with therapeutic potential for hemorrhagic shock and/or traumatic brain injury (TBI). DDFPe demonstrates efficacy at smaller doses than previously tested perfluorocarbon oxygen therapeutics. This smaller dose potentially eliminates toxicities exhibited by previous oxygen therapeutics, while anti-inflammatory properties of DDFPe may alleviate damage from ischemia reperfusion injury. This mini-review summarizes our progress in developing a battle-field ready product to prevent combat death due to hemorrhagic shock and/or TBI. Preclinical studies, for both indications, show promising effects of DDFPe as a resuscitation fluid. DDFPe may become a part of the toolkit for tactical healthcare professionals in battlefield and domestic emergency medicine.

Carbachol promotes gastrointestinal function during oral resuscitation of burn shock.

PubMed

Hu, Sen; Che, Jin-Wei; Tian, Yi-Jun; Sheng, Zhi-Yong

2011-04-07

To investigate the effect of carbachol on gastrointestinal function in a dog model of oral resuscitation for burn shock. Twenty Beagle dogs with intubation of the carotid artery, jugular vein and jejunum for 24 h were subjected to 35% total body surface area full-thickness burns, and were divided into three groups: no fluid resuscitation (NR, n = 10), in which animals did not receive fluid by any means in the first 24 h post-burn; oral fluid resuscitation (OR, n = 8), in which dogs were gavaged with glucose-electrolyte solution (GES) with volume and rate consistent with the Parkland formula; and oral fluid with carbachol group (OR/CAR, n = 8), in which dogs were gavaged with GES containing carbachol (20 μg/kg), with the same volume and rate as the OR group. Twenty-four hours after burns, all animals were given intravenous fluid replacement, and 72 h after injury, they received nutritional support. Hemodynamic and gastrointestinal parameters were measured serially with animals in conscious and cooperative state. The mean arterial pressure, cardiac output and plasma volume dropped markedly, and gastrointestinal tissue perfusion was reduced obviously after the burn injury in all the three groups. Hemodynamic parameters and gastrointestinal tissue perfusion in the OR and OR/CAR groups were promoted to pre-injury level at 48 and 72 h, respectively, while hemodynamic parameters in the NR group did not return to pre-injury level till 72 h, and gastrointestinal tissue perfusion remained lower than pre-injury level until 120 h post-burn. CO(2) of the gastric mucosa and intestinal mucosa blood flow of OR/CAR groups were 56.4 ± 4.7 mmHg and 157.7 ± 17.7 blood perfusion units (BPU) at 24 h post-burn, respectively, which were significantly superior to those in the OR group (65.8 ± 5.8 mmHg and 127.7 ± 11.9 BPU, respectively, all P < 0.05). Gastric emptying and intestinal absorption rates of GES were significantly reduced to the lowest level (52.8% and 23.7% of pre

The Effect of Availability of Manpower on Trauma Resuscitation Times in a Tertiary Academic Hospital

PubMed Central

Quek, Nathaniel Xin Ern; Koh, Zhi Xiong; Nadkarni, Nivedita; Singaram, Kanageswari; Ho, Andrew Fu Wah; Ong, Marcus Eng Hock

2016-01-01

Background For trauma patients, delays to assessment, resuscitation, and definitive care affect outcomes. We studied the effects of resuscitation area occupancy and trauma team size on trauma team resuscitation speed in an observational study at a tertiary academic institution in Singapore. Methods From January 2014 to January 2015, resuscitation videos of trauma team activated patients with an Injury Severity Score of 9 or more were extracted for review within 14 days by independent reviewers. Exclusion criteria were patients dead on arrival, inter-hospital transfers, and up-triaged patients. Data captured included manpower availability (trauma team size and resuscitation area occupancy), assessment (airway, breathing, circulation, logroll), interventions (vascular access, imaging), and process-of-care time intervals (time to assessment/intervention/adjuncts, time to imaging, and total time in the emergency department). Clinical data were obtained by chart review and from the trauma registry. Results Videos of 70 patients were reviewed over a 13-month period. The median time spent in the emergency department was 154.9 minutes (IQR 130.7–207.5) and the median resuscitation team size was 7, with larger team sizes correlating with faster process-of-care time intervals: time to airway assessment (p = 0.08) and time to disposition (p = 0.04). The mean resuscitation area occupancy rate (RAOR) was 1.89±2.49, and the RAOR was positively correlated with time spent in the emergency department (p = 0.009). Conclusion Our results suggest that adequate staffing for trauma teams and resuscitation room occupancy are correlated with faster trauma resuscitation and reduced time spent in the emergency department. PMID:27136299

The neonatal resuscitation training project in rural South Africa.

PubMed

Couper, I D; Thurley, J D; Hugo, J F M

2005-01-01

A paediatrician trainer from Australia (JT) spent 3 months in South Africa to assist with the development of neonatal resuscitation training in rural areas, particularly in district hospitals. The project was initiated by the Rural Health Unit at the University of the Witwatersrand and coordinated through the Family Medicine Education Consortium (FaMEC). The Rural Workforce Agency of Victoria together with General Practice and Primary Health Care Northern Territory covered the salary and international travel costs of the trainer, while local costs were funded by provincial departments of health, participants and a Belgian funded FaMEC project. The trainer developed an appropriate one-day skills training course in neonatal resuscitation (NNR), using the South African Paediatric Association Manual of Resuscitation of the Newborn as pre-reading, and a course to train trainers in neonatal resuscitation. From July to October 2004 he moved around the country running the neonatal resuscitation course, and, more importantly, training and accrediting trainers to run their own courses on an ongoing basis. The neonatal resuscitation course involved pre- and post-course multiple-choice question tests to assess knowledge and application, and, later, pre- and post-course skills tests to assess competence. A total of 415 people, including 215 nurses and 192 doctors, attended the neonatal resuscitation courses in 28 different sites in eight provinces. In addition, 97 trainers were trained, in nine sites. The participants rated the course highly. Pre- and post-course tests showed a high level of learning and improved confidence. The logistical arrangements, through the departments of family medicine, worked well, but the programme was very demanding of the trainer. Lessons and experiences were not shared between provinces, leading to repetition of some problems. A clear issue around the country was a lack of adequate equipment in hospitals for neonatal resuscitation, which needs to

Damage Control Resuscitation Supplemented with Vasopressin in a Severe Polytrauma Model with Traumatic Brain Injury and Uncontrolled Internal Hemorrhage.

PubMed

Dickson, J Michael; Wang, Xu; St John, Alexander E; Lim, Esther B; Stern, Susan A; White, Nathan J

2018-03-14

Traumatic brain injury (TBI) and hemorrhagic shock (HS) are the leading causes of traumatic death worldwide and particularly on the battlefield. They are especially challenging when present simultaneously (polytrauma), and clear blood pressure end points during fluid resuscitation are not well described for this situation. The goal of this study is to evaluate for any benefit of increasing blood pressure using a vasopressor on brain blood flow during initial fluid resuscitation in a swine polytrauma model. We used a swine polytrauma model with simultaneous TBI, femur fracture, and HS with uncontrolled noncompressible internal bleeding from an aortic tear injury. Five animals were assigned to each of three experimental groups (hydroxyethyl starch only [HES], HES + 0.4 U/kg vasopressin, and no fluid resuscitation [No Fluids]). Fluids were given as two 10 mL/kg boluses according to tactical field care guidelines. Primary outcomes were mean arterial blood pressure (MAP) and brain blood flow at 60 min. Secondary outcomes were blood flows in the heart, intestine, and kidney; arterial blood lactate level; and survival at 6 hr. Organ blood flow was measured using injection of colored microspheres. Five animals were tested in each of the three groups. There was a statistically significant increase in MAP with vasopressin compared with other experimental groups, but no significant increase in brain blood flow during the first 60 min of resuscitation. The vasopressin group also exhibited greater total internal hemorrhage volume and rate. There was no difference in survival at 6 hours. In this experimental swine polytrauma model, increasing blood pressure with vasopressin did not improve brain perfusion, likely due to increased internal hemorrhage. Effective hemostasis should remain the top priority for field treatment of the polytrauma casualty with TBI.

Resuscitation Practices Associated With Survival After In-Hospital Cardiac Arrest: A Nationwide Survey.

PubMed

Chan, Paul S; Krein, Sarah L; Tang, Fengming; Iwashyna, Theodore J; Harrod, Molly; Kennedy, Mary; Lehrich, Jessica; Kronick, Steven; Nallamothu, Brahmajee K

2016-05-01

Although survival of patients with in-hospital cardiac arrest varies markedly among hospitals, specific resuscitation practices that distinguish sites with higher cardiac arrest survival rates remain unknown. To identify resuscitation practices associated with higher rates of in-hospital cardiac arrest survival. Nationwide survey of resuscitation practices at hospitals participating in the Get With the Guidelines-Resuscitation registry and with 20 or more adult in-hospital cardiac arrest cases from January 1, 2012, through December 31, 2013. Data analysis was performed from June 10 to December 22, 2015. Risk-standardized survival rates for cardiac arrest were calculated at each hospital and were then used to categorize hospitals into quintiles of performance. The association between resuscitation practices and quintiles of survival was evaluated using hierarchical proportional odds logistic regression models. Overall, 150 (78.1%) of 192 eligible hospitals completed the study survey, and 131 facilities with 20 or more adult in-hospital cardiac arrest cases comprised the final study cohort. Risk-standardized survival rates after in-hospital cardiac arrest varied substantially (median, 23.7%; range, 9.2%-37.5%). Several resuscitation practices were associated with survival on bivariate analysis, although only 3 were significant after multivariable adjustment: monitoring for interruptions in chest compressions (adjusted odds ratio [OR] for being in a higher survival quintile category, 2.71; 95% CI, 1.24-5.93; P = .01), reviewing cardiac arrest cases monthly (adjusted OR for being in a higher survival quintile category, 8.55; 95% CI, 1.79-40.00) or quarterly (OR, 6.85; 95% CI, 1.49-31.30; P = .03), and adequate resuscitation training (adjusted OR, 3.23; 95% CI, 1.21-8.33; P = .02). Using survey information from acute care hospitals participating in a national quality improvement registry, we identified 3 resuscitation strategies associated with higher

Singapore Paediatric Resuscitation Guidelines 2016.

PubMed

Ong, Gene Yong Kwang; Chan, Irene Lai Yeen; Ng, Agnes Suah Bwee; Chew, Su Yah; Mok, Yee Hui; Chan, Yoke Hwee; Ong, Jacqueline Soo May; Ganapathy, Sashikumar; Ng, Kee Chong

2017-07-01

We present the revised 2016 Singapore paediatric resuscitation guidelines. The International Liaison Committee on Resuscitation's Pediatric Taskforce Consensus Statements on Science and Treatment Recommendations, as well as the updated resuscitation guidelines from the American Heart Association and European Resuscitation Council released in October 2015, were debated and discussed by the workgroup. The final recommendations for the Singapore Paediatric Resuscitation Guidelines 2016 were derived after carefully reviewing the current available evidence in the literature and balancing it with local clinical practice. Copyright: © Singapore Medical Association.

Ulinastatin Suppresses Burn-Induced Lipid Peroxidation and Reduces Fluid Requirements in a Swine Model

PubMed Central

Luo, Hong-Min; Du, Ming-Hua; Lin, Zhi-Long; Hu, Quan; Zhang, Lin; Ma, Li; Wang, Huan; Wen, Yu; Lv, Yi; Lin, Hong-Yuan; Pi, Yu-Li; Hu, Sen; Sheng, Zhi-Yong

2013-01-01

Objective. Lipid peroxidation plays a critical role in burn-induced plasma leakage, and ulinastatin has been reported to reduce lipid peroxidation in various models. This study aims to examine whether ulinastatin reduces fluid requirements through inhibition of lipid peroxidation in a swine burn model. Methods. Forty miniature swine were subjected to 40% TBSA burns and were randomly allocated to the following four groups: immediate lactated Ringer's resuscitation (ILR), immediate LR containing ulinastatin (ILR/ULI), delayed LR resuscitation (DLR), and delayed LR containing ulinastatin (DLR/ULI). Hemodynamic variables, net fluid accumulation, and plasma thiobarbituric acid reactive substances (TBARS) concentrations were measured. Heart, liver, lung, skeletal muscle, and ileum were harvested at 48 hours after burn for evaluation of TBARS concentrations, activities of antioxidant enzymes, and tissue water content. Results. Ulinastatin significantly reduced pulmonary vascular permeability index (PVPI) and extravascular lung water index (ELWI), net fluid accumulation, and water content of heart, lung, and ileum in both immediate or delayed resuscitation groups. Furthermore, ulinastatin infusion significantly reduced plasma and tissue concentrations of TBARS in both immediate or delayed resuscitation groups. Conclusions. These results indicate that ulinastatin can reduce fluid requirements through inhibition of lipid peroxidation. PMID:23738046

Undergraduate training in neonatal resuscitation -- a modified approach.

PubMed

Bhat, B V; Biswal, N; Bhatia, B D; Nalini, P

1993-01-01

On one day in January 1993, in Pondicherry, India, prior to rounds in the labor room, professors trained 50 final year, undergraduate medical students at the Jawaharlal Institute of Postgraduate Medical Education and Research in neonatal resuscitation using a modified program of the neonatal advanced life support course. They compared their results with those from students in the March-April 1992 multiday course, which occurred after some students had finished their labor room rounds. In 1992, the pretest was administered after the theory lectures, while, in 1993, it was administered before the course, including the theory lectures, began. The 1992 students scored significantly higher on the pretest than did the 1993 students (e.g., score of 11-20, 73.3% vs. 0%; p .001). There was essentially no difference in posttest scores between the 2 groups, however. All the 1993 students did the resuscitation procedure on the mannequin on their own. 92% rated the content of the program and use of audiovisual aids to be optimum. The same percentage wanted the neonatal advanced life support program to last one day. About 33% wanted a short respite between lectures. The students identified the following messages to be important: early identification of the high risk neonate, correct resuscitation techniques, and use and misuse of drugs during resuscitation. They all considered the training to be adequate, informative, and applicable to real life during their labor room rounds and later as a basic physician. These findings indicated that the modified neonatal advanced life support course was effective and that professors should conduct it for all final year medical students before the student begin labor room rounds, ideally in one day.

Hospital do-not-resuscitate orders: why they have failed and how to fix them.

PubMed

Yuen, Jacqueline K; Reid, M Carrington; Fetters, Michael D

2011-07-01

Do-not-resuscitate (DNR) orders have been in use in hospitals nationwide for over 20 years. Nonetheless, as currently implemented, they fail to adequately fulfill their two intended purposes--to support patient autonomy and to prevent non-beneficial interventions. These failures lead to serious consequences. Patients are deprived of the opportunity to make informed decisions regarding resuscitation, and CPR is performed on patients who would have wanted it withheld or are harmed by the procedure. This article highlights the persistent problems with today's use of inpatient DNR orders, i.e., DNR discussions do not occur frequently enough and occur too late in the course of patients' illnesses to allow their participation in resuscitation decisions. Furthermore, many physicians fail to provide adequate information to allow patients or surrogates to make informed decisions and inappropriately extrapolate DNR orders to limit other treatments. Because these failings are primarily due to systemic factors that result in deficient physician behaviors, we propose strategies to target these factors including changing the hospital culture, reforming hospital policies on DNR discussions, mandating provider communication skills training, and using financial incentives. These strategies could help overcome existing barriers to proper DNR discussions and align the use of DNR orders closer to their intended purposes of supporting patient self-determination and avoiding non-beneficial interventions at the end of life.

[Knowledge of BLS and AED resuscitation algorithm amongst medical students--preliminary results].

PubMed

Chojnacki, Piotr; Ilieva, Rada; Kołodziej, Anna; Królikowska, Agata; Lipka, Jarosław; Ruta, Jaromir

2011-01-01

Early recognition of cardiac arrest (CA) and immediate commencement of resuscitation, may increase the survival rate among CA victims. We therefore conducted a survey among medical students to assess their knowledge of BLS and AED. The audit was performed among students, most of whom had completed at least one first aid course and those who had not done a first-aid course at all. The ERC-recommended questionnaire 2005 was used for the survey. One hundred and sixty five students completed the survey. Most of them recognized the usefulness of basic resuscitation algorithms and the use of AEDs. 88% of students recognized the importance offirst aid courses, and 91.6% would undertake them again. Despite obvious enthusiasm and self-declared adequate knowledge, 45.7% of the audited students were not familiar with the guidelines and answered wrongly to more than 6 of 12 questions in the questionnaire. The vast majority of the first year medical students were not familiar with the algorithms. We conclude that general knowledge of resuscitation algorithms among medical students is inadequate, and regular refresher courses are essential.

[The latest in paediatric resuscitation recommendations].

PubMed

López-Herce, Jesús; Rodríguez, Antonio; Carrillo, Angel; de Lucas, Nieves; Calvo, Custodio; Civantos, Eva; Suárez, Eva; Pons, Sara; Manrique, Ignacio

2017-04-01

Cardiac arrest has a high mortality in children. To improve the performance of cardiopulmonary resuscitation, it is essential to disseminate the international recommendations and the training of health professionals and the general population in resuscitation. This article summarises the 2015 European Paediatric Cardiopulmonary Resuscitation recommendations, which are based on a review of the advances in cardiopulmonary resuscitation and consensus in the science and treatment by the International Council on Resuscitation. The Spanish Paediatric Cardiopulmonary Resuscitation recommendations, developed by the Spanish Group of Paediatric and Neonatal Resuscitation, are an adaptation of the European recommendations, and will be used for training health professionals and the general population in resuscitation. This article highlights the main changes from the previous 2010 recommendations on prevention of cardiac arrest, the diagnosis of cardiac arrest, basic life support, advanced life support and post-resuscitation care, as well as reviewing the algorithms of treatment of basic life support, obstruction of the airway and advanced life support. Copyright © 2016. Publicado por Elsevier España, S.L.U.

Hemodynamic directed cardiopulmonary resuscitation improves short-term survival from ventricular fibrillation cardiac arrest.

PubMed

Friess, Stuart H; Sutton, Robert M; Bhalala, Utpal; Maltese, Matthew R; Naim, Maryam Y; Bratinov, George; Weiland, Theodore R; Garuccio, Mia; Nadkarni, Vinay M; Becker, Lance B; Berg, Robert A

2013-12-01

During cardiopulmonary resuscitation, adequate coronary perfusion pressure is essential for establishing return of spontaneous circulation. Current American Heart Association guidelines recommend standardized interval administration of epinephrine for patients in cardiac arrest. The objective of this study was to compare short-term survival using a hemodynamic directed resuscitation strategy versus chest compression depth-directed cardiopulmonary resuscitation in a porcine model of cardiac arrest. Randomized interventional study. Preclinical animal laboratory. Twenty-four 3-month-old female swine. After 7 minutes of ventricular fibrillation, pigs were randomized to receive one of three resuscitation strategies: 1) Hemodynamic directed care (coronary perfusion pressure-20): chest compressions with depth titrated to a target systolic blood pressure of 100 mm Hg and titration of vasopressors to maintain coronary perfusion pressure greater than 20 mm Hg; 2) Depth 33 mm: target chest compression depth of 33 mm with standard American Heart Association epinephrine dosing; or 3) Depth 51 mm: target chest compression depth of 51 mm with standard American Heart Association epinephrine dosing. All animals received manual cardiopulmonary resuscitation guided by audiovisual feedback for 10 minutes before first shock. Forty-five-minute survival was higher in the coronary perfusion pressure-20 group (8 of 8) compared to depth 33 mm (1 of 8) or depth 51 mm (3 of 8) groups; p equals to 0.002. Coronary perfusion pressures were higher in the coronary perfusion pressure-20 group compared to depth 33 mm (p = 0.004) and depth 51 mm (p = 0.006) and in survivors compared to nonsurvivors (p < 0.01). Total epinephrine dosing and defibrillation attempts were not different. Hemodynamic directed resuscitation targeting coronary perfusion pressures greater than 20 mm Hg during 10 minutes of cardiopulmonary resuscitation for ventricular fibrillation cardiac arrest improves short-term survival

Implementation and execution of military forward resuscitation programs.

PubMed

Hooper, Timothy J; Nadler, Roy; Badloe, John; Butler, Frank K; Glassberg, Elon

2014-05-01

Through necessity, military medicine has been the driver of medical innovation throughout history. The battlefield presents challenges, such as the requirement to provide care while under threat, resource limitation, and prolonged evacuation times, which must be overcome to improve casualty survival. Focus must also be placed on identifying the causes, and timing, of death within the battlefield. By doing so, military medical doctrine can be shaped, appropriate goals set, new concepts adopted, and relevant technologies investigated and implemented. The majority of battlefield casualties still die in the prehospital environment, before reaching a medical treatment facility, and hemorrhage remains the leading cause of potentially survivable death. Many countries have adopted policies that push damage control resuscitation forward into the prehospital setting, while understanding the need for timely medical evacuation. Although these policies vary according to country, the majority share many common principles. These include the need for early catastrophic hemorrhage control at point-of-wounding, judicious use of fluid resuscitation, use of blood products as far forward as possible, and early evacuation to a surgical facility. Some countries place medical providers with the ability, and resources, for advanced resuscitation with the forward fighting units (perhaps at company level), whereas others have established en route resuscitation capabilities. If we are to continue to improve battlefield casualty survival, we must continue to work together and learn from each other. We must also carry on working alongside our civilian colleagues so that the benefits of translational experience are not lost. This review describes several countries current military approaches to prehospital trauma care. These approaches, refined through a decade of experience, merit consideration for integration into civilian prehospital care practice.

T-piece resuscitator versus self-inflating bag for preterm resuscitation: an institutional experience.

PubMed

Jayaram, Archana; Sima, Adam; Barker, Gail; Thacker, Leroy R

2013-07-01

Manual ventilation in the delivery room is provided with devices such as self-inflating bags (SIBs), flow-inflating bags, and T-piece resuscitators. To compare the effect of type of manual ventilation device on overall response to resuscitation among preterm neonates born at < 35 weeks gestation. Retrospective data were collected in 2 time periods. Primary outcome was overall response to resuscitation, as measured by Apgar score. Secondary outcomes were incidence of air leaks, need for chest compressions/epinephrine, need for intubation, and surfactant use. We identified 294 resuscitations requiring ventilation. SIB was used for 135 neonates, and T-piece was used for 159 neonates. There was no significant difference between the 1-min and 5-min Apgar scores between SIB and T-piece (P = .77 and P = .11, respectively), nor were there significant differences in secondary outcomes. The rate of rise of Apgar score was higher, by 0.47, with T-piece, compared to SIB (95% CI 0.08-0.87, P = .02). Although some manikin studies favor T-piece for providing reliable and consistent pressures, our experience did not indicate significant differences in effectiveness of resuscitation between the T-piece and SIB in preterm resuscitations.

Impact of late fluid balance on clinical outcomes in the critically ill surgical and trauma population.

PubMed

Elofson, Kathryn A; Eiferman, Daniel S; Porter, Kyle; Murphy, Claire V

2015-12-01

Management of fluid status in critically ill patients poses a significant challenge due to limited literature. This study aimed to determine the impact of late fluid balance management after initial adequate fluid resuscitation on in-hospital mortality for critically ill surgical and trauma patients. This single-center retrospective cohort study included 197 patients who underwent surgical procedure within 24 hours of surgical intensive care unit admission. Patients with high fluid balance on postoperative day 7 (>5 L) were compared with those with a low fluid balance (≤5 L) with a primary end point of in-hospital mortality. Subgroup analyses were performed based on diuretic administration, diuretic response, and type of surgery. High fluid balance was associated with significantly higher in-hospital mortality (30.2 vs 3%, P<.001) compared with low fluid balance; this relationship remained after multivariable regression analysis. High fluid balance was associated with increased mortality, independent of diuretic administration, diuretic response, and type of surgery. Consistent with previous literature, high fluid balance on postoperative day 7 was associated with increased in-hospital mortality. Patients who received and responded to diuretic therapy did not demonstrate improved clinical outcomes, which questions their use in the postoperative period. Copyright © 2015 Elsevier Inc. All rights reserved.

Singapore Neonatal Resuscitation Guidelines 2016

PubMed Central

Yeo, Cheo Lian; Biswas, Agnihotri; Ee, Teong Tai Kenny; Chinnadurai, Amutha; Baral, Vijayendra Ranjan; Chang, Alvin Shang Ming; Ereno, Imelda Lustestica; Ho, Kah Ying Selina; Poon, Woei Bing; Shah, Varsha Atul; Quek, Bin Huey

2017-01-01

We present the revised Neonatal Resuscitation Guidelines for Singapore. The 2015 International Liaison Committee on Resuscitation Neonatal Task Force’s consensus on science and treatment recommendations (2015), and guidelines from the American Heart Association and European Resuscitation Council were debated and discussed. The final recommendations of the National Resuscitation Council, Singapore, were derived after the task force had carefully reviewed the current available evidence in the literature and addressed their relevance to local clinical practice. PMID:28741001

Amniotic fluid embolism: diagnosis and management.

PubMed

Pacheco, Luis D; Saade, George; Hankins, Gary D V; Clark, Steven L

2016-08-01

We sought to provide evidence-based guidelines regarding the diagnosis and management of amniotic fluid embolism. A systematic literature review was performed using MEDLINE, PubMed, EMBASE, and the Cochrane Library. The search was restricted to English-language articles published from 1966 through March 2015. Priority was given to articles reporting original research, in particular randomized controlled trials, although review articles and commentaries were consulted. Abstracts of research presented at symposia and scientific conferences were not considered adequate for inclusion. Evidence reports and published guidelines were also reviewed, and additional studies were located by reviewing bibliographies of identified articles. Grading of Recommendations Assessment, Development, and Evaluation (GRADE) methodology was used for defining the strength of recommendations and rating quality of the evidence. Consistent with US Preventive Task Force guidelines, references were evaluated for quality based on the highest level of evidence. We recommend the following: (1) we recommend consideration of amniotic fluid embolism in the differential diagnosis of sudden cardiorespiratory collapse in the laboring or recently delivered woman (GRADE 1C); (2) we do not recommend the use of any specific diagnostic laboratory test to either confirm or refute the diagnosis of amniotic fluid embolism; at the present time, amniotic fluid embolism remains a clinical diagnosis (GRADE 1C); (3) we recommend the provision of immediate high-quality cardiopulmonary resuscitation with standard basic cardiac life support and advanced cardiac life support protocols in patients who develop cardiac arrest associated with amniotic fluid embolism (GRADE 1C); (4) we recommend that a multidisciplinary team including anesthesia, respiratory therapy, critical care, and maternal-fetal medicine should be involved in the ongoing care of women with AFE (Best Practice); (5) following cardiac arrest with amniotic

Acceptability of Bedside Resuscitation With Intact Umbilical Cord to Clinicians and Patients' Families in the United States.

PubMed

Katheria, Anup C; Sorkhi, Samuel R; Hassen, Kasim; Faksh, Arij; Ghorishi, Zahra; Poeltler, Debra

2018-01-01

While delayed umbilical cord clamping in preterm infants has shown to improve long-term neurological outcomes, infants who are thought to need resuscitation do not receive delayed cord clamping even though they may benefit the most. A mobile resuscitation platform allows infants to be resuscitated at the mother's bedside with the cord intact. The newborn is supplied with placental blood during the resuscitation in view of the mother. The objective of the study is to assess the usability and acceptability of mobile resuscitation platform, LifeStart trolley, among the infants' parents and perinatal providers. A resuscitation platform was present during every delivery that required advanced neonatal providers for high-risk deliveries. Perinatal providers and parents of the infants were given a questionnaire shortly after the delivery. 60 neonatal subjects were placed on the trolley. The majority of deliveries were high risk for meconium-stained amniotic fluid (43%), and non-reassuring fetal heart rate (45%). About 50% of neonatal providers felt that there were some concerns regarding access to the baby. No parents were uncomfortable with the bedside neonatal interventions, and most parents perceived that communication was improved because of the proximity to the care team. Bedside resuscitation with umbilical cord intact through the use of a mobile resuscitation trolley is feasible, safe, and effective, but about half of the perinatal providers expressed concerns. Logistical issues such as improved space management and/or delivery setup should be considered in centers planning to perform neonatal resuscitation with an intact cord.

SvO(2)-guided resuscitation for experimental septic shock: effects of fluid infusion and dobutamine on hemodynamics, inflammatory response, and cardiovascular oxidative stress.

PubMed

Rosário, André Loureiro; Park, Marcelo; Brunialti, Milena Karina; Mendes, Marialice; Rapozo, Marjorie; Fernandes, Denise; Salomão, Reinaldo; Laurindo, Francisco Rafael; Schettino, Guilherme Paula; Azevedo, Luciano Cesar P

2011-12-01

The pathogenetic mechanisms associated to the beneficial effects of mixed venous oxygen saturation (SvO(2))-guided resuscitation during sepsis are unclear. Our purpose was to evaluate the effects of an algorithm of SvO(2)-driven resuscitation including fluids, norepinephrine and dobutamine on hemodynamics, inflammatory response, and cardiovascular oxidative stress during a clinically resembling experimental model of septic shock. Eighteen anesthetized and catheterized pigs (35-45 kg) were submitted to peritonitis by fecal inoculation (0.75 g/kg). After hypotension, antibiotics were administered, and the animals were randomized to two groups: control (n = 9), with hemodynamic support aiming central venous pressure 8 to 12 mmHg, urinary output 0.5 mL/kg per hour, and mean arterial pressure greater than 65 mmHg; and SvO(2) (n = 9), with the goals above, plus SvO(2) greater than 65%. The interventions lasted 12 h, and lactated Ringer's and norepinephrine (both groups) and dobutamine (SvO(2) group) were administered. Inflammatory response was evaluated by plasma concentration of cytokines, neutrophil CD14 expression, oxidant generation, and apoptosis. Oxidative stress was evaluated by plasma and myocardial nitrate concentrations, myocardial and vascular NADP(H) oxidase activity, myocardial glutathione content, and nitrotyrosine expression. Mixed venous oxygen saturation-driven resuscitation was associated with improved systolic index, oxygen delivery, and diuresis. Sepsis induced in both groups a significant increase on IL-6 concentrations and plasma nitrate concentrations and a persistent decrease in neutrophil CD14 expression. Apoptosis rate and neutrophil oxidant generation were not different between groups. Treatment strategies did not significantly modify oxidative stress parameters. Thus, an approach aiming SvO(2) during sepsis improves hemodynamics, without any significant effect on inflammatory response and oxidative stress. The beneficial effects associated

Resuscitation quality assurance for out-of-hospital cardiac arrest--setting-up an ambulance defibrillator telemetry network.

PubMed

Lyon, R M; Clarke, S; Gowens, P; Egan, G; Clegg, G R

2010-12-01

Out-of-hospital cardiac arrest (OHCA) is a leading cause of pre-hospital mortality. Chest compressions performed during cardiopulmonary resuscitation aim to provide adequate perfusion to the vital organs during cardiac arrest. Poor resuscitation technique and the quality of pre-hospital CPR influences outcome from OHCA. Transthoracic impedance (TTI) measurement is a useful tool in the assessment of the quality of pre-hospital resuscitation by ambulance crews but TTI telemetry has not yet been performed in the United Kingdom. We describe a pilot study to implement a data network to collect defibrillator TTI data via telemetry from ambulances. Prospective, observational pilot study over a 5-month period. Modems were fitted to 40 defibrillators on ambulances based in Edinburgh. TTI data was sent to a receiving computer after resuscitation attempts for OHCA. 58 TTI traces were transmitted during the pilot period. Compliance with the telemetry system was high. The mean ratio of chest compressions was 73% (95% CI 69-77%), the mean chest compression rate was 128 (95% CI 122-134). The mean time interval from chest compression interruption to shock delivery was 27 s (95% CI 22-32 s). Trans-thoracic impedance analysis is an effective means of recording important measures of resuscitation quality including the hands-on-the-chest time, compression rate and defibrillation interval time. TTI data transmission via telemetry is straightforward, efficient and allows resuscitation data to be captured and analysed from a large geographical area. Further research is warranted on the impact of post-resuscitation reporting on the quality of resuscitation delivered by ambulance crews. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

Lingual, splanchnic, and systemic hemodynamic and carbon dioxide tension changes during endotoxic shock and resuscitation.

PubMed

Guzman, Jorge A; Dikin, Mathew S; Kruse, James A

2005-01-01

Sublingual and intestinal mucosal blood flow and Pco(2) were studied in a canine model of endotoxin-induced circulatory shock and resuscitation. Sublingual Pco(2) (Ps(CO(2))) was measured by using a novel fluorescent optrode-based technique and compared with lingual measurements obtained by using a Stowe-Severinghaus electrode [lingual Pco(2) (Pl(CO(2)))]. Endotoxin caused parallel changes in cardiac output, and in portal, intestinal mucosal, and sublingual blood flow (Q(s)). Different blood flow patterns were observed during resuscitation: intestinal mucosal blood flow returned to near baseline levels postfluid resuscitation and decreased by 21% after vasopressor resuscitation, whereas Q(s) rose to twice that of the preshock level and was maintained throughout the resuscitation period. Electrochemical and fluorescent Pco(2) measurements showed similar changes throughout the experiments. The shock-induced increases in Ps(CO(2)) and Pl(CO(2)) were nearly reversed after fluid resuscitation, despite persistent systemic arterial hypotension. Vasopressor administration induced a rebound of Ps(CO(2)) and Pl(CO(2)) to shock levels, despite higher cardiac output and Q(s), possibly due to blood flow redistribution and shunting. Changes in Pl(CO(2)) and Ps(CO(2)) paralleled gastric and intestinal Pco(2) changes during shock but not during resuscitation. We found that the lingual, splanchnic, and systemic circulations follow a similar pattern of blood flow variations in response to endotoxin shock, although discrepancies were observed during resuscitation. Restoration of systemic, splanchnic, and lingual perfusion can be accompanied by persistent tissue hypercarbia, mainly lingual and intestinal, more so when a vasopressor agent is used to normalize systemic hemodynamic variables.

Resuscitation Strategies for Burn Injuries Sustained in Austere Environments to Improve Renal Perfusion and Function

DTIC Science & Technology

2017-10-01

a synergistic effect with systemic in- flammation and manifests in several physiological impairments (hy- perglycemia, elevated body temperature ...based on respirometry (i.e., the ratio of mitochondrial oxygen consumption in the presence and absence of ADP), mitochondrial function was reported to be...we predict it will not be as effective as the gold standard i.v. fluid resuscitation which may relate to fluid volume requirements that cannot be

Team performance in resuscitation teams: Comparison and critique of two recently developed scoring tools☆

PubMed Central

McKay, Anthony; Walker, Susanna T.; Brett, Stephen J.; Vincent, Charles; Sevdalis, Nick

2012-01-01

Background and aim Following high profile errors resulting in patient harm and attracting negative publicity, the healthcare sector has begun to focus on training non-technical teamworking skills as one way of reducing the rate of adverse events. Within the area of resuscitation, two tools have been developed recently aiming to assess these skills – TEAM and OSCAR. The aims of the study reported here were:1.To determine the inter-rater reliability of the tools in assessing performance within the context of resuscitation.2.To correlate scores of the same resuscitation teams episodes using both tools, thereby determining their concurrent validity within the context of resuscitation.3.To carry out a critique of both tools and establish how best each one may be utilised. Methods The study consisted of two phases – reliability assessment; and content comparison, and correlation. Assessments were made by two resuscitation experts, who watched 24 pre-recorded resuscitation simulations, and independently rated team behaviours using both tools. The tools were critically appraised, and correlation between overall score surrogates was assessed. Results Both OSCAR and TEAM achieved high levels of inter-rater reliability (in the form of adequate intra-class coefficients) and minor significant differences between Wilcoxon tests. Comparison of the scores from both tools demonstrated a high degree of correlation (and hence concurrent validity). Finally, critique of each tool highlighted differences in length and complexity. Conclusion Both OSCAR and TEAM can be used to assess resuscitation teams in a simulated environment, with the tools correlating well with one another. We envisage a role for both tools – with TEAM giving a quick, global assessment of the team, but OSCAR enabling more detailed breakdown of the assessment, facilitating feedback, and identifying areas of weakness for future training. PMID:22561464

Family presence at resuscitation attempts.

PubMed

Jaques, Helen

UK resuscitation guidelines suggest that parents and carers should be allowed to be present during a resuscitation attempt in hospital but no guidance is available regarding family presence when resuscitation takes place out of hospital. A new research study has suggested that relatives who were offered the opportunity to witness resuscitation were less likely to develop symptoms of post-traumatic stress disorder than those who were not given the chance. This article summarises the results of this study and provides an expert commentary on its conclusions.

Hemorrhage-induced hepatic injury and hypoperfusion can be prevented by direct peritoneal resuscitation.

PubMed

Hurt, Ryan T; Zakaria, El Rasheid; Matheson, Paul J; Cobb, Mahoney E; Parker, John R; Garrison, R Neal

2009-04-01

Crystalloid fluid resuscitation after hemorrhagic shock (HS) that restores/maintains central hemodynamics often culminates in multi-system organ failure and death due to persistent/progressive splanchnic hypoperfusion and end-organ damage. Adjunctive direct peritoneal resuscitation (DPR) using peritoneal dialysis solution reverses HS-induced splanchnic hypoperfusion and improves survival. We examined HS-mediated hepatic perfusion (galactose clearance), tissue injury (histopathology), and dysfunction (liver enzymes). Anesthetized rats were randomly assigned (n = 8/group): (1) sham (no HS); (2) HS (40% mean arterial pressure for 60 min) plus conventional i.v. fluid resuscitation (CR; shed blood + 2 volumes saline); (3) HS + CR + 30 mL intraperitoneal (IP) DPR; or (4) HS + CR + 30 mL IP saline. Hemodynamics and hepatic blood flow were measured for 2 h after CR completion. In duplicate animals, liver and splanchnic tissues were harvested for histopathology (blinded, graded), hepatocellular function (liver enzymes), and tissue edema (wet-dry ratio). Group 2 decreased liver blood flow, caused liver injuries (focal to submassive necrosis, zones 2 and 3) and tissue edema, and elevated liver enzymes (alanine aminotransferase (ALT), 149 +/- 28 microg/mL and aspartate aminotransferase (AST), 234 +/- 24 microg/mL; p < 0.05) compared to group 1 (73 +/- 9 and 119 +/- 10 microg/mL, respectively). Minimal/no injuries were observed in group 3; enzymes were normalized (ALT 89 +/- 9 microg/mL and AST 150 +/- 17 microg/mL), and tissue edema was similar to sham. CR from HS restored and maintained central hemodynamics but did not restore or maintain liver perfusion and was associated with significant hepatocellular injury and dysfunction. DPR added to conventional resuscitation (blood and crystalloid) restored and maintained liver perfusion, prevented hepatocellular injury and edema, and preserved liver function.

Impact of hemoglobin nitrite to nitric oxide reductase on blood transfusion for resuscitation from hemorrhagic shock.

PubMed

Brouse, Chad; Ortiz, Daniel; Su, Yan; Oronsky, Bryan; Scicinski, Jan; Cabrales, Pedro

2015-01-01

Transfusion of blood remains the gold standard for fluid resuscitation from hemorrhagic shock. Hemoglobin (Hb) within the red blood cell transports oxygen and modulates nitric oxide (NO) through NO scavenging and nitrite reductase. This study was designed to examine the effects of incorporating a novel NO modulator, RRx-001, on systemic and microvascular hemodynamic response after blood transfusion for resuscitation from hemorrhagic shock in a hamster window chamber model. In addition, to RRx-001 the role of low dose of nitrite (1 × 10(-9) moles per animal) supplementation after resuscitation was studied. Severe hemorrhage was induced by arterial controlled bleeding of 50% of the blood volume (BV) and the hypovolemic state was maintained for 1 h. The animals received volume resuscitation by an infusion of 25% of BV using fresh blood alone or with added nitrite, or fresh blood treated with RRx-001 (140 mg/kg) or RRx-001 (140 mg/kg) with added nitrite. Systemic and microvascular hemodynamics were followed at baseline and at different time points during the entire study. Tissue apoptosis and necrosis were measured 8 h after resuscitation to correlate hemodynamic changes with tissue viability. Compared to resuscitation with blood alone, blood treated with RRx-001 decreased vascular resistance, increased blood flow and functional capillary density immediately after resuscitation and preserved tissue viability. Furthermore, in RRx-001 treated animals, both mean arterial pressure (MAP) and met Hb were maintained within normal levels after resuscitation (MAP >90 mmHg and metHb <2%). The addition of nitrite to RRx-001 did not significantly improve the effects of RRx-001, as it increased methemoglobinemia and lower MAP. RRx-001 alone enhanced perfusion and reduced tissue damage as compared to blood; it may serve as an adjunct therapy to the current gold standard treatment for resuscitation from hemorrhagic shock.

Cardiac Arrest and Cardiopulmonary Resuscitation.

PubMed

Nolan, Jerry P

2017-02-01

In this review, the author summarizes the incidence, causes, and survival associated with out-of-hospital cardiac arrest (OHCA) and in-hospital cardiac arrest (IHCA). The resuscitation guideline process is outlined, and the impact of resuscitation interventions is discussed. The incidence of OHCA treated by emergency medical services varies throughout the world, but is in the range of 30 to 50 per 100,000 of the population. Survival-to-hospital-discharge rates also vary, but are in the range of 8 to 10% for many countries. Cardiac disease accounts for the vast majority of OHCAs; however, although it is a common cause of IHCAs, many other diseases are also common causes of IHCA. Five yearly reviews of resuscitation science have been facilitated in recent years by the International Liaison Committee on Resuscitation; these have been followed by the publication of regional resuscitation guidelines. There is good evidence that increasing rates of bystander cardiopulmonary resuscitation and earlier defibrillation are both contributing to improving the survival rate after an OHCA. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Selective inhibition of iNOS attenuates trauma-hemorrhage/resuscitation-induced hepatic injury.

PubMed

Kan, Wen-Hong; Hsu, Jun-Te; Schwacha, Martin G; Choudhry, Mashkoor A; Raju, Raghavan; Bland, Kirby I; Chaudry, Irshad H

2008-10-01

Although trauma-hemorrhage produces tissue hypoxia, systemic inflammatory response and organ dysfunction, the mechanisms responsible for these alterations are not clear. Using a potent selective inducible nitric oxide (NO) synthase inhibitor, N-[3-(aminomethyl) benzyl]acetamidine (1400W), and a nonselective NO synthase inhibitor, N(G)-nitro-L-arginine methyl ester (L-NAME), we investigated whether inducible NO synthase plays any role in producing hepatic injury, inflammation, and changes of protein expression following trauma-hemorrhage. To investigate this, male Sprague-Dawley rats were subjected to midline laparotomy and hemorrhagic shock (mean blood pressure 35-40 mmHg for approximately 90 min) followed by fluid resuscitation. Animals were treated with either vehicle (DMSO) or 1400W (10 mg/kg body wt ip), or L-NAME (30 mg/kg iv), 30 min before resuscitation and killed 2 h after resuscitation. Trauma-hemorrhage/resuscitation induced a marked hypotension and increase in markers of hepatic injury (i.e., plasma alpha-glutathione S-transferase, tissue myeloperoxidase activity, and nitrotyrosine formation). Hepatic expression of iNOS, hypoxia-inducible factor-1alpha, ICAM-1, IL-6, TNF-alpha, and neutrophil chemoattractant (cytokine-induced neutrophil chemoattractant-1 and macrophage inflammatory protein-2) protein levels were also markedly increased following trauma-hemorrhage/resuscitation. Administration of the iNOS inhibitor 1400W significantly attenuated hypotension and expression of these mediators of hepatic injury induced by trauma-hemorrhage/resuscitation. However, administration of L-NAME could not attenuate hepatic dysfunction and tissue injury mediated by trauma-hemorrhage, although it improved mean blood pressure as did 1400W. These results indicate that increased expression of iNOS following trauma-hemorrhage plays an important role in the induction of hepatic damage under such conditions.

Associations with resuscitation choice: Do not resuscitate, full code or undecided.

PubMed

Jordan, Kim; Elliott, John O; Wall, Sarah; Saul, Emily; Sheth, Rajiv; Coffman, Julie

2016-05-01

To examine associations of individual exposure and knowledge of resuscitation mechanics and prognosis with specific decision: Do Not Resuscitate (DNR), Full Code (FC) or Undecided (UD). Cross-sectional questionnaire at 3 sites: geriatric assessment center, internal medicine resident clinic, and inpatient palliative care service. 407 completed the questionnaire: 27% identified as DNR, 24% as FC and 49% as UD. Few (11.8%) respondents reported discussion of DNR status with their primary care doctor. DNR choice was associated with knowledge of DNR mechanics, OR=2.30 (95%CI: 1.23-4.30), physician discussion, OR=5.58 (95%CI: 2.39-13.04) and confidence in understanding own health problems, OR=2.89 (95%CI: 1.04-8.04). FC choice was associated with knowledge of FC mechanics, OR=2.01 (95%CI: 1.03-3.93) and media code exposure, OR=3.80 (95%CI: 1.46-9.92). Knowledge of resuscitation prognosis was negatively associated with FC, OR =0.48 (95%CI: 0.23-0.98). Many individuals lack knowledge or understanding of resuscitation procedure, its risks, and prognosis. Educational efforts, for both patients and healthcare professionals, are needed to improve individual knowledge needed for informed decision. Scheduled time for physician-patient discussion remains important for education about individual health conditions and risk/benefits related to resuscitation. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Comparisons of Lactated Ringer’s and Hextend Resuscitation on Hemodynamics and Coagulation following Femur Injury and Severe Hemorrhage in Pigs

DTIC Science & Technology

2013-01-01

resuscitation but not with Hextend. The lack of recovery after Hextend is likely caused by greater hemodilution and possible effects of starches on...coagulation substrates and further documents the need to restrict the use of high-molecular-weight starch in resuscitation fluids for bleeding casualties. (J...inex- pensive and have been widely used at prehospital and hospital settings. Colloids, such as albumin, gelatin, and hydroxyethyl starch (HES), are

Hypertonic Saline Resuscitation Restores Inflammatory Cytokine Balance in Post-Traumatic Hemorrhagic Shock Patients

DTIC Science & Technology

2004-09-01

hypertonic saline with 6% dextran-70 (HSD) has been shown in experimental studies to reduce shock/resuscitation-induced inflammatory reactions and...hemodynamics and reestablishing inflammatory equilibrium [12]. Various immunoinflammatory alterations have been described in clinical and experimental ...ultimately causing greater morbidity and mortality [4]. Moreover, convincing experimental evidence indicates that conventional large-volume fluid

Resuscitation and post resuscitation care of the very old after out-of-hospital cardiac arrest is worthwhile.

PubMed

Winther-Jensen, Matilde; Kjaergaard, Jesper; Hassager, Christian; Bro-Jeppesen, John; Nielsen, Niklas; Lippert, Freddy K; Køber, Lars; Wanscher, Michael; Søholm, Helle

2015-12-15

Out-of-hospital cardiac arrest (OHCA) is associated with a poor prognosis. As comorbidity and frailty increase with age; ethical dilemmas may arise when OHCA occur in the very old. We aimed to investigate mortality, neurological outcome and post resuscitation care in octogenarians (≥80) to assess whether resuscitation and post resuscitation care should be avoided. During 2007-2011 consecutive OHCA-patients were attended by the physician-based Emergency Medical Services-system in Copenhagen. Pre-hospital data based on Utstein-criteria, and data on post resuscitation care were collected. Primary outcome was successful resuscitation; secondary endpoints were 30-day mortality and neurological outcome (Cerebral Performance Category (CPC)). 2509 OHCA-patients with attempted resuscitation were recorded, 22% (n=558) were octogenarians/nonagenarians. 166 (30% of all octogenarians with resuscitation attempted) octogenarians were successfully resuscitated compared to 830 (43% with resuscitation attempted) patients <80 years. 30-day mortality in octogenarians was significantly higher after adjustment for prognostic factors (HR=1.61 CI: 1.22-2.13, p<0.001). Octogenarians received fewer coronary angiographies (CAG) (14 vs. 37%, p<0.001), and had lower odds of receiving CAG by multivariate logistic regression (OR: 0.19, CI: 0.08-0.44, p<0.001). A favorable neurological outcome (CPC 1/2) in survivors to discharge was found in 70% (n=26) of octogenarians compared to 86% (n=317, p=0.03) in the younger patients. OHCA in octogenarians was associated with a significantly higher mortality rate after adjustment for prognostic factors. However, the majority of octogenarian survivors were discharged with a favorable neurological outcome. Withholding resuscitation and post resuscitation care in octogenarians does not seem justified. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Neonatal resuscitation: advances in training and practice

PubMed Central

Sawyer, Taylor; Umoren, Rachel A; Gray, Megan M

2017-01-01

Each year in the US, some four hundred thousand newborns need help breathing when they are born. Due to the frequent need for resuscitation at birth, it is vital to have evidence-based care guidelines and to provide effective neonatal resuscitation training. Every five years, the International Liaison Committee on Resuscitation (ILCOR) reviews the science of neonatal resuscitation. In the US, the American Heart Association (AHA) develops treatment guidelines based on the ILCOR science review, and the Neonatal Resuscitation Program (NRP) translates the AHA guidelines into an educational curriculum. In this report, we review recent advances in neonatal resuscitation training and practice. We begin with a review of the new 7th edition NRP training curriculum. Then, we examine key changes to the 2015 AHA neonatal resuscitation guidelines. The four components of the NRP curriculum reviewed here include eSim®, Performance Skills Stations, Integrated Skills Station, and Simulation and Debriefing. The key changes to the AHA neonatal resuscitation guidelines reviewed include initial steps of newborn care, positive-pressure ventilation, endotracheal intubation and use of laryngeal mask, chest compressions, medications, resuscitation of preterm newborns, and ethics and end-of-life care. We hope this report provides a succinct review of recent advances in neonatal resuscitation. PMID:28096704

Family Presence During Resuscitation: A Double-Edged Sword.

PubMed

Hassankhani, Hadi; Zamanzadeh, Vahid; Rahmani, Azad; Haririan, Hamidreza; Porter, Joanne E

2017-03-01

To illuminate the meaning of the lived experiences of resuscitation team members with the presence of the patient's family during resuscitation in the cultural context of Iran. An interpretative phenomenology was used to discover the lived experiences of the nurses and physicians of Tabriz hospitals, Iran, with family presence during resuscitation (FPDR). A total of 12 nurses and 9 physicians were interviewed over a 6-month period. The interviews were audio recorded and semistructured, and were transcribed verbatim. Van Manen's technique was used for data analysis. Two major themes and 10 subthemes emerged, including destructive presence (cessation of resuscitation, interference in resuscitation, disruption to the resuscitation team's focus, argument with the resuscitation team, and adverse mental image in the family) and supportive presence (trust in the resuscitation team, collaboration with the resuscitation team, alleviating the family's concern and settling their nerves, increasing the family's satisfaction, and reducing conflict with resuscitation team members). Participants stated that FPDR may work as a double-edged sword for the family and resuscitation team, hurting or preserving quality. It is thus recommended that guidelines be created to protect patients' and families' rights, while considering the positive aspects of the phenomenon for hospitals. A liaison support person would act to decrease family anxiety levels and would be able to de-escalate any potentially aggressive or confrontational events during resuscitation. Well-trained and expert cardiopulmonary resuscitation team members do not have any stress in the presence of family during resuscitation. Resuscitation events tend to be prolonged when family members are allowed to be present. © 2017 Sigma Theta Tau International.

Crystalloid Fluid Choice and Clinical Outcomes in Pediatric Sepsis: A Matched Retrospective Cohort Study

PubMed Central

Weiss, Scott L.; Keele, Luke; Balamuth, Fran; Vendetti, Neika; Ross, Rachael; Fitzgerald, Julie C.; Gerber, Jeffrey S.

2017-01-01

Objective To test the hypothesis that resuscitation with balanced fluids (lactated Ringer [LR]) is associated with improved outcomes compared with normal saline (NS) in pediatric sepsis. Study design We performed matched analyses using data from 12 529 patients <18 years of age with severe sepsis/septic shock at 382 US hospitals between 2000 and 2013 to compare outcomes with vs without LR as part of initial resuscitation. Patients receiving LR were matched 1:1 to patients receiving only NS (NS group), including separate matches for any (LR-any group) or exclusive (LR-only group) LR use. Outcomes included 30-day hospital mortality, acute kidney injury, new dialysis, and length of stay. Results The LR-any group was older, received larger crystalloid volumes, and was less likely to have malignancies than the NS group. After matching, mortality was not different between LR-any (7.2%) and NS (7.9%) groups (risk ratio 0.99, 95% CI 0.98, 1.01; P = .20). There were no differences in secondary outcomes except longer hospital length of stay in LR-any group (absolute difference 2.4, 95% CI 1.4, 5.0 days; P < .001). Although LR was preferentially used as adjunctive fluid with large-volume resuscitation or first-line fluid in patients with lower illness severity, outcomes were not different after matching stratified by volume and proportionate LR utilization, including for patients in the LR-only group. Conclusions Balanced fluid resuscitation with LR was not associated with improved outcomes compared with NS in pediatric sepsis. Although the current practice of NS resuscitation is justified, selective LR use necessitates a prospective trial to definitively determine comparative effectiveness among crystalloids. PMID:28063688

Supplemental arginine vasopressin during the resuscitation of severe hemorrhagic shock preserves renal mitochondrial function

PubMed Central

Yuxia, Guan; Singh, Khushboo; Reilly, Patrick M.

2017-01-01

Arginine vasopressin (AVP), a hormone secreted by the posterior pituitary, plays a vital role in maintaining vasomotor tone during acute blood loss. We hypothesized that decompensated hemorrhagic shock is associated with decreased AVP stores and supplementation during resuscitation would improve both blood pressure and renal function. Using a decompensated hemorrhagic shock model, male Long-Evans rats were bled to mean arterial blood pressure (MAP) of 40mmHg and maintained until the MAP could not be sustained without fluid. Once 40% of the shed volume was returned in lactated Ringer’s (Severe Shock), animals were resuscitated over 60 minutes with 4x the shed volume in lactated Ringer’s (LR) or the same fluids with AVP (0.5 units/kg+ 0.03 units/kg/min). Animals (n = 6-9/group) were sacrificed before hemorrhage (Sham), at Severe Shock, following resuscitation (60R, 60R with AVP) or 18 hours post-resuscitation (18hr, 18hr with AVP). Blood samples were taken to measure AVP levels and renal function. Pituitaries were harvested and assayed for AVP. Kidney samples were taken to assess mitochondrial function, histology, and oxidative damage. Baseline pituitary AVP stores (30,364 ± 5311 pg/mg) decreased with severe shock and were significantly depressed post-resuscitation (13,910 ± 3016 pg/ml. p<0.05) and at 18hr (15,592 ±1169 pg/ml, p<0.05). Resuscitation with LR+AVP led to higher serum AVP levels at 60R (31±8 vs 79±12; p<0.01) with an improved MAP both at 60R (125±3 vs 77±7mmHg; p<0.01) and 18hr (82±6 vs 69±5mmHg;p<0.05). AVP supplementation preserved complex I respiratory capacity at 60R and both complex I and II function at 18hr (p<0.05). AVP was also associated with decreased reactive oxygen species at 60R (856±67 vs 622±48F RFU) and significantly decreased oxidative damage as measured by mitochondrial lipid peroxidation (0.9±0.1 vs 1.7±0.1 fold change, p<0.01) and nitrosylation (0.9±0.1 vs 1.4±0.2 fold change, p<0.05). With AVP, renal damage was

IS IT TIME TO RETHINK CORD MANAGEMENT WHEN RESUSCITATION IS NEEDED?

PubMed Central

Mercer, Judith S.; Erickson-Owens, Debra A.

2015-01-01

An infant who receives a placental transfusion at birth, either from cord milking or delayed cord clamping, obtains about 30% more blood volume than the infant whose cord is cut immediately. Receiving an adequate blood volume from placental transfusion at birth may be protective for the distressed neonate as it prevents hypovolemia and can support optimal perfusion to all organs. New research shows that ventilating before clamping the umbilical cord can reduce large swings in cardiovascular function and help to stabilize the infant. Hypovolemia, often associated with nuchal cord or shoulder dystocia, may lead to an inflammatory cascade and subsequent ischemic injury. A sudden unexpected neonatal asystole at birth may occur from severe hypovolemia. The restoration of blood volume is an important action to protect the hearts and brains of these neonates. Current protocols for resuscitation imply immediate cord clamping and the care of the infant away from the mother's bedside. We suggest that an obstetrical provider can achieve placental transfusion for the distressed neonate by milking the cord several times or resuscitating the infant at the perineum with an intact cord. Milking the cord can be done quickly within the current Neonatal Resuscitation Program guidelines. Cord blood gases can be collected with delayed cord clamping. “Bringing the resuscitation” to the mother's bedside is a novel concept and supports an intact cord. Adopting a policy for resuscitation with an intact cord in a hospital setting will take concentrated effort and team work by obstetrics, pediatrics, midwifery, and nursing. PMID:25297530

To resuscitate or not to resuscitate: a logistic regression analysis of physician-related variables influencing the decision.

PubMed

Einav, Sharon; Alon, Gady; Kaufman, Nechama; Braunstein, Rony; Carmel, Sara; Varon, Joseph; Hersch, Moshe

2012-09-01

To determine whether variables in physicians' backgrounds influenced their decision to forego resuscitating a patient they did not previously know. Questionnaire survey of a convenience sample of 204 physicians working in the departments of internal medicine, anaesthesiology and cardiology in 11 hospitals in Israel. Twenty per cent of the participants had elected to forego resuscitating a patient they did not previously know without additional consultation. Physicians who had more frequently elected to forego resuscitation had practised medicine for more than 5 years (p=0.013), estimated the number of resuscitations they had performed as being higher (p=0.009), and perceived their experience in resuscitation as sufficient (p=0.001). The variable that predicted the outcome of always performing resuscitation in the logistic regression model was less than 5 years of experience in medicine (OR 0.227, 95% CI 0.065 to 0.793; p=0.02). Physicians' level of experience may affect the probability of a patient's receiving resuscitation, whereas the physicians' personal beliefs and values did not seem to affect this outcome.

Undergraduate medical textbooks do not provide adequate information on intravenous fluid therapy: a systematic survey and suggestions for improvement.

PubMed

Powell, Arfon G M T; Paterson-Brown, Simon; Drummond, Gordon B

2014-02-20

Inappropriate prescribing of intravenous (IV) fluid, particularly 0.9% sodium chloride, causes post-operative complications. Fluid prescription is often left to junior medical staff and is frequently poorly managed. One reason for poor intravenous fluid prescribing practices could be inadequate coverage of this topic in the textbooks that are used. We formulated a comprehensive set of topics, related to important common clinical situations involving IV fluid therapy, (routine fluid replacement, fluid loss, fluids overload) to assess the adequacy of textbooks in common use. We assessed 29 medical textbooks widely available to students in the UK, scoring the presence of information provided by each book on each of the topics. The scores indicated how fully the topics were considered: not at all, partly, and adequately. No attempt was made to judge the quality of the information, because there is no consensus on these topics. The maximum score that a book could achieve was 52. Three of the topics we chose were not considered by any of the books. Discounting these topics as "too esoteric", the maximum possible score became 46. One textbook gained a score of 45, but the general score was poor (median 11, quartiles 4, 21). In particular, coverage of routine postoperative management was inadequate. Textbooks for undergraduates cover the topic of intravenous therapy badly, which may partly explain the poor knowledge and performance of junior doctors in this important field. Systematic revision of current textbooks might improve knowledge and practice by junior doctors. Careful definition of the remit and content of textbooks should be applied more widely to ensure quality and "fitness for purpose", and avoid omission of vital knowledge.

Fluid and Electrolyte Therapy During Vomiting and Diarrhea.

PubMed

Tello, Luis; Perez-Freytes, Rossana

2017-03-01

Fluid therapy is generally the most life saving and important therapeutic measure in a critical pet suffering from dehydration due to gastrointestinal losses (vomiting and/or diarrhea). Fluid therapy should be personalized to the patient's history, complaint, physical examination and laboratory findings. It is directed to the patients needs and modified based of the physical and laboratory findings until fluid therapy resuscitation end points are achieved. Copyright © 2016 Elsevier Inc. All rights reserved.

Neurology of cardiopulmonary resuscitation.

PubMed

Mulder, M; Geocadin, R G

2017-01-01

This chapter aims to provide an up-to-date review of the science and clinical practice pertaining to neurologic injury after successful cardiopulmonary resuscitation. The past two decades have seen a major shift in the science and practice of cardiopulmonary resuscitation, with a major emphasis on postresuscitation neurologic care. This chapter provides a nuanced and thoughtful historic and bench-to-bedside overview of the neurologic aspects of cardiopulmonary resuscitation. A particular emphasis is made on the anatomy and pathophysiology of hypoxic-ischemic encephalopathy, up-to-date management of survivors of cardiopulmonary resuscitation, and a careful discussion on neurologic outcome prediction. Guidance to practice evidence-based clinical care when able and thoughtful, pragmatic suggestions for care where evidence is lacking are also provided. This chapter serves as both a useful clinical guide and an updated, thorough, and state-of-the-art reference on the topic for advanced students and experienced practitioners in the field. © 2017 Elsevier B.V. All rights reserved.

Minocycline and Doxycycline, but not Tetracycline, Mitigate Liver and Kidney Injury after Hemorrhagic Shock/Resuscitation*

PubMed Central

Kholmukhamedov, Andaleb; Czerny, Christoph; Hu, Jiangting; Schwartz, Justin; Zhong, Zhi; Lemasters, John J.

2014-01-01

Background Despite recovery of hemodynamics by fluid resuscitation after hemorrhage, development of the systemic inflammatory response and multiple organ dysfunction syndromes can nonetheless lead to death. Minocycline and doxycycline are tetracycline derivatives that are protective in models of hypoxic, ischemic and oxidative stress. Our Aim was to determine whether minocycline and doxycycline protect liver and kidney and improve survival in a mouse model of hemorrhagic shock and resuscitation. Methods Mice were hemorrhaged to 30 mm Hg for 3 h and then resuscitated with shed blood followed by half the shed volume of lactated Ringer's solution containing tetracycline (10 mg/kg), minocycline (10 mg/kg), doxycycline (5 mg/kg) or vehicle. For pre-plus post-treatment, drugs were administered intraperitoneally prior to hemorrhage followed by second equal dose in Ringer's solution after blood resuscitation. Blood and tissue were harvested after 6 h. Results Serum alanine aminotransferase (ALT) increased to 1988 and 1878 U/L after post-treatment with vehicle and tetracycline, respectively, whereas minocycline and doxycycline post-treatment decreased ALT to 857 and 863 U/L. Pre-plus post-treatment with minocycline and doxycycline also decreased ALT to 849 and 834 U/L. After vehicle, blood creatinine increased to 279 μM, which minocycline and doxycycline post-treatment decreased to 118 and 112 μM. Minocycline and doxycycline pre- plus post-treatment decreased creatinine similarly. Minocycline and doxycycline also decreased necrosis and apoptosis in liver and apoptosis in both liver and kidney, the latter assessed by TUNEL and caspase-3 activation. Lastly after 4.5 h of hemorrhage followed by resuscitation, minocycline and doxycycline (but not tetracycline) post-treatment improved 1-week survival from 38%(vehicle) to 69% and 67%, respectively. Conclusion Minocycline and doxycycline were similarly protective when given before as after blood resuscitation and might therefore

Cardiopulmonary Resuscitation : The Short Comings in Malaysia

PubMed Central

Sheng, Chew Keng; Zakaria, Mohd Idzwan; Rahman, Nik Hisamuddin Nik Abdul; Jaalam, Kamaruddin; Adnan, Wan Aasim Wan

2008-01-01

This short review explores the current status of cardiopulmonary resuscitation in Malaysia and highlights some of the factors that have a negative impact on its rate of success. Absence of a unifying body such as a national resuscitation council results in non-uniformity in the practice and teaching of cardiopulmonary resuscitation. In the out-of-hospital setting, there is the lack of basic skills and knowledge in performing bystander cardiopulmonary resuscitation as well as using an automated external defibrillator among the Malaysian public. The ambulance response time is also a significant negative factor. In the in-hospital setting, often times, resuscitation is first attended by junior doctors or nurses lacking in the skill and experience needed. Resuscitation trolleys were often inadequately equipped. PMID:22589616

Fluid overload in the ICU: evaluation and management.

PubMed

Claure-Del Granado, Rolando; Mehta, Ravindra L

2016-08-02

Fluid overload is frequently found in acute kidney injury patients in critical care units. Recent studies have shown the relationship of fluid overload with adverse outcomes; hence, manage and optimization of fluid balance becomes a central component of the management of critically ill patients. In critically ill patients, in order to restore cardiac output, systemic blood pressure and renal perfusion an adequate fluid resuscitation is essential. Achieving an appropriate level of volume management requires knowledge of the underlying pathophysiology, evaluation of volume status, and selection of appropriate solution for volume repletion, and maintenance and modulation of the tissue perfusion. Numerous recent studies have established a correlation between fluid overload and mortality in critically ill patients. Fluid overload recognition and assessment requires an accurate documentation of intakes and outputs; yet, there is a wide difference in how it is evaluated, reviewed and utilized. Accurate volume status evaluation is essential for appropriate therapy since errors of volume evaluation can result in either in lack of essential treatment or unnecessary fluid administration, and both scenarios are associated with increased mortality. There are several methods to evaluate fluid status; however, most of the tests currently used are fairly inaccurate. Diuretics, especially loop diuretics, remain a valid therapeutic alternative. Fluid overload refractory to medical therapy requires the application of extracorporeal therapies. In critically ill patients, fluid overload is related to increased mortality and also lead to several complications like pulmonary edema, cardiac failure, delayed wound healing, tissue breakdown, and impaired bowel function. Therefore, the evaluation of volume status is crucial in the early management of critically ill patients. Diuretics are frequently used as an initial therapy; however, due to their limited effectiveness the use of continuous

Crystalloid Fluid Choice and Clinical Outcomes in Pediatric Sepsis: A Matched Retrospective Cohort Study.

PubMed

Weiss, Scott L; Keele, Luke; Balamuth, Fran; Vendetti, Neika; Ross, Rachael; Fitzgerald, Julie C; Gerber, Jeffrey S

2017-03-01

To test the hypothesis that resuscitation with balanced fluids (lactated Ringer [LR]) is associated with improved outcomes compared with normal saline (NS) in pediatric sepsis. We performed matched analyses using data from 12 529 patients <18 years of age with severe sepsis/septic shock at 382 US hospitals between 2000 and 2013 to compare outcomes with vs without LR as part of initial resuscitation. Patients receiving LR were matched 1:1 to patients receiving only NS (NS group), including separate matches for any (LR-any group) or exclusive (LR-only group) LR use. Outcomes included 30-day hospital mortality, acute kidney injury, new dialysis, and length of stay. The LR-any group was older, received larger crystalloid volumes, and was less likely to have malignancies than the NS group. After matching, mortality was not different between LR-any (7.2%) and NS (7.9%) groups (risk ratio 0.99, 95% CI 0.98, 1.01; P = .20). There were no differences in secondary outcomes except longer hospital length of stay in LR-any group (absolute difference 2.4, 95% CI 1.4, 5.0 days; P < .001). Although LR was preferentially used as adjunctive fluid with large-volume resuscitation or first-line fluid in patients with lower illness severity, outcomes were not different after matching stratified by volume and proportionate LR utilization, including for patients in the LR-only group. Balanced fluid resuscitation with LR was not associated with improved outcomes compared with NS in pediatric sepsis. Although the current practice of NS resuscitation is justified, selective LR use necessitates a prospective trial to definitively determine comparative effectiveness among crystalloids. Copyright © 2016 Elsevier Inc. All rights reserved.

The clinical nurse specialist as resuscitation process manager.

PubMed

Schneiderhahn, Mary Elizabeth; Fish, Anne Folta

2014-01-01

The purpose of this article was to describe the history and leadership dimensions of the role of resuscitation process manager and provide specific examples of how this role is implemented at a Midwest medical center. In 1992, a medical center in the Midwest needed a nurse to manage resuscitation care. This role designation meant that this nurse became central to all quality improvement efforts in resuscitation care. The role expanded as clinical resuscitation guidelines were updated and as the medical center grew. The role became known as the critical care clinical nurse specialist as resuscitation process manager. This clinical care nurse specialist was called a manager, but she had no direct line authority, so she accomplished her objectives by forming a multitude of collaborative networks. Based on a framework by Finkelman, the manager role incorporated specific leadership abilities in quality improvement: (1) coordination of medical center-wide resuscitation, (2) use of interprofessional teams, (3) integration of evidence into practice, and (4) staff coaching to develop leadership. The manager coordinates resuscitation care with the goals of prevention of arrests if possible, efficient and effective implementation of resuscitation protocols, high quality of patient and family support during and after the resuscitation event, and creation or revision of resuscitation policies for in-hospital and for ambulatory care areas. The manager designs a comprehensive set of meaningful and measurable process and outcome indicators with input from interprofessional teams. The manager engages staff in learning, reflecting on care given, and using the evidence base for resuscitation care. Finally, the manager role is a balance between leading quality improvement efforts and coaching staff to implement and sustain these quality improvement initiatives. Revisions to clinical guidelines for resuscitation care since the 1990s have resulted in medical centers developing improved

Prolonged resuscitation of metabolic acidosis after trauma is associated with more complications.

PubMed

Weinberg, Douglas S; Narayanan, Arvind S; Moore, Timothy A; Vallier, Heather A

2015-09-24

Optimal patterns for fluid management are controversial in the resuscitation of major trauma. Similarly, appropriate surgical timing is often unclear in orthopedic polytrauma. Early appropriate care (EAC) has recently been introduced as an objective model to determine readiness for surgery based on the resuscitation of metabolic acidosis. EAC is an objective treatment algorithm that recommends fracture fixation within 36 h when either lactate <4.0 mmol/L, pH ≥ 7.25, or base excess (BE) ≥-5.5 mmol/L. The aim of this study is to better characterize the relationship between post-operative complications and the time required for resuscitation of metabolic acidosis using EAC. At an adult level 1 trauma center, 332 patients with major trauma (Injury Severity Score (ISS) ≥16) were prospectively treated with EAC. The time from injury to EAC resuscitation was determined in all patients. Age, race, gender, ISS, American Society of Anesthesiologists score (ASA), body mass index (BMI), outside hospital transfer status, number of fractures, and the specific fractures were also reviewed. Complications in the 6-month post-operative period were adjudicated by an independent multidisciplinary committee of trauma physicians and included infection, sepsis, pulmonary embolism, deep venous thrombosis, renal failure, multiorgan failure, pneumonia, and acute respiratory distress syndrome. Univariate analysis and binomial logistic regression analysis were used to compare complications between groups. Sixty-six patients developed complications, which was less than a historical cohort of 1,441 patients (19.9% vs. 22.1%). ISS (p < 0.0005) and time to EAC resuscitation (p = 0.041) were independent predictors of complication rate. A 2.7-h increase in time to resuscitation had odds for sustaining a complication equivalent to a 1-unit increase on the ISS. EAC guidelines were safe, effective, and practically implemented in a level 1 trauma center. During the resuscitation course

Preferential effects of low volume versus high volume replacement with crystalloid fluid in a hemorrhagic shock model in pigs.

PubMed

Ponschab, Martin; Schöchl, Herbert; Keibl, Claudia; Fischer, Henrik; Redl, Heinz; Schlimp, Christoph J

2015-10-06

Fluid resuscitation is a core stone of hemorrhagic shock therapy, and crystalloid fluids seem to be associated with lower mortality compared to colloids. However, as redistribution starts within minutes, it has been suggested to replace blood loss with a minimum of a three-fold amount of crystalloids. The hypothesis was that in comparison to high volume (HV), a lower crystalloid volume (LV) achieves a favorable coagulation profile and exerts sufficient haemodynamics in the acute phase of resuscitation. In 24 anaesthetized pigs, controlled arterial blood loss of 50 % of the estimated blood volume was either (n = 12) replaced with a LV (one-fold) or a HV (three-fold) volume of a balanced, acetated crystalloid solution at room temperature. Hemodynamic parameters, dilution effects and coagulation profile by standard coagulation tests and thromboelastometry at baseline and after resuscitation were determined in both groups. LV resuscitation increased MAP significantly less compared to the HV, 61 ± 7 vs. 82 ± 14 mmHg (p < 0.001) respectively, with no difference between lactate and base excess between groups. Haematocrit after fluid replacement was 0.20 vs. 0.16 (LV vs. HV, p < 0.001), suggesting a grade of blood dilution of 32 vs. 42 % (p < 0.001) compared to baseline values. Compared to LV, HV resulted in decreased core temperature (37.5 ± 0.2 vs. 36.0 ± 0.6 °C, p < 0.001), lower platelet count (318 ± 77 vs. 231 ± 53 K/μL, p < 0.01) and lower plasma fibrinogen levels (205 ± 19 vs. 168 ± 24 mg/dL, p < 0.001). Thromboelastometric measurements showed a significant impairment on viscoelastic clot properties following HV group. While prothrombin time index decreased significantly more in the HV group, activated partial thromboplastin time did not differ between both groups. HV did not result in hyperchloraemic acidosis. Coagulation parameters represented by plasma fibrinogen and ROTEM parameters were also less impaired with LV. With regrad to hematocrit, 60 % of LV

Undergraduate medical textbooks do not provide adequate information on intravenous fluid therapy: a systematic survey and suggestions for improvement

PubMed Central

2014-01-01

Background Inappropriate prescribing of intravenous (IV) fluid, particularly 0.9% sodium chloride, causes post-operative complications. Fluid prescription is often left to junior medical staff and is frequently poorly managed. One reason for poor intravenous fluid prescribing practices could be inadequate coverage of this topic in the textbooks that are used. Methods We formulated a comprehensive set of topics, related to important common clinical situations involving IV fluid therapy, (routine fluid replacement, fluid loss, fluids overload) to assess the adequacy of textbooks in common use. We assessed 29 medical textbooks widely available to students in the UK, scoring the presence of information provided by each book on each of the topics. The scores indicated how fully the topics were considered: not at all, partly, and adequately. No attempt was made to judge the quality of the information, because there is no consensus on these topics. Results The maximum score that a book could achieve was 52. Three of the topics we chose were not considered by any of the books. Discounting these topics as “too esoteric”, the maximum possible score became 46. One textbook gained a score of 45, but the general score was poor (median 11, quartiles 4, 21). In particular, coverage of routine postoperative management was inadequate. Conclusions Textbooks for undergraduates cover the topic of intravenous therapy badly, which may partly explain the poor knowledge and performance of junior doctors in this important field. Systematic revision of current textbooks might improve knowledge and practice by junior doctors. Careful definition of the remit and content of textbooks should be applied more widely to ensure quality and “fitness for purpose”, and avoid omission of vital knowledge. PMID:24555812

Time matters--realism in resuscitation training.

PubMed

Krogh, Kristian B; Høyer, Christian B; Ostergaard, Doris; Eika, Berit

2014-08-01

The advanced life support guidelines recommend 2min of cardiopulmonary resuscitation (CPR) and minimal hands-off time to ensure sufficient cardiac and cerebral perfusion. We have observed doctors who shorten the CPR intervals during resuscitation attempts. During simulation-based resuscitation training, the recommended 2-min CPR cycles are often deliberately decreased in order to increase the number of scenarios. The aim of this study was to test if keeping 2-min CPR cycles during resuscitation training ensures better adherence to time during resuscitation in a simulated setting. This study was designed as a randomised control trial. Fifty-four 4th-year medical students with no prior advanced resuscitation training participated in an extra-curricular one-day advanced life support course. Participants were either randomised to simulation-based training using real-time (120s) or shortened CPR cycles (30-45s instead of 120s) in the scenarios. Adherence to time was measured using the European Resuscitation Council's Cardiac Arrest Simulation Test (CASTest) in retention tests conducted one and 12 weeks after the course. The real-time group adhered significantly better to the recommended 2-min CPR cycles (time-120s) (mean 13; standard derivation (SD) 8) than the shortened CPR cycle group (mean 45; SD 19) when tested (p<0.001.) This study indicates that time is an important part of fidelity. Variables critical for performance, like adherence to time in resuscitation, should therefore be kept realistic during training to optimise outcome. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Outcomes of sudden cardiac arrest in a state-wide integrated resuscitation program: Results from the Minnesota Resuscitation Consortium.

PubMed

Adabag, Selcuk; Hodgson, Lucinda; Garcia, Santiago; Anand, Vidhu; Frascone, Ralph; Conterato, Marc; Lick, Charles; Wesley, Keith; Mahoney, Brian; Yannopoulos, Demetris

2017-01-01

Despite many advances in resuscitation science the outcomes of sudden cardiac arrest (SCA) remain poor. The Minnesota Resuscitation Consortium (MRC) is a statewide integrated resuscitation program, established in 2011, to provide standardized, evidence-based resuscitation and post-resuscitation care. The objective of this study is to assess the outcomes of a state-wide integrated resuscitation program. We examined the trends in resuscitation metrics and outcomes in Minnesota since 2011 and compared these to the results from the national Cardiac Arrest Registry to Enhance Survival (CARES) program. Since 2011 MRC has expanded significantly providing service to >75% of Minnesota's population. A total of 5192 SCA occurred in counties covered by MRC from 2011 to 2014. In this period, bystander cardiopulmonary resuscitation (CPR) and use of hypothermia, automatic CPR device and impedance threshold device increased significantly (p<0.0001 for all). Compared to CARES, SCA cases in Minnesota were more likely to be ventricular fibrillation (31% vs. 23%, p<0.0001) but less likely to receive bystander CPR (33% vs. 39%, p<0.0001). Survival to hospital discharge with good or moderate cerebral performance (12% vs. 8%, p<0.0001), survival in SCA with a shockable rhythm (Utstein survival) (38% vs. 33%, p=0.0003) and Utstein survival with bystander CPR (44% vs. 37%, p=0.003) were greater in Minnesota than CARES. State-wide integration of resuscitation services in Minnesota was feasible. Survival rate after cardiac arrest is greater in Minnesota compared to the mean survival rate in CARES. Published by Elsevier Ireland Ltd.

Tactical Damage Control Resuscitation.

PubMed

Fisher, Andrew D; Miles, Ethan A; Cap, Andrew P; Strandenes, Geir; Kane, Shawn F

2015-08-01

Recently the Committee on Tactical Combat Casualty Care changed the guidelines on fluid use in hemorrhagic shock. The current strategy for treating hemorrhagic shock is based on early use of components: Packed Red Blood Cells (PRBCs), Fresh Frozen Plasma (FFP) and platelets in a 1:1:1 ratio. We suggest that lack of components to mimic whole blood functionality favors the use of Fresh Whole Blood in managing hemorrhagic shock on the battlefield. We present a safe and practical approach for its use at the point of injury in the combat environment called Tactical Damage Control Resuscitation. We describe pre-deployment preparation, assessment of hemorrhagic shock, and collection and transfusion of fresh whole blood at the point of injury. By approaching shock with goal-directed therapy, it is possible to extend the period of survivability in combat casualties. Reprint & Copyright © 2015 Association of Military Surgeons of the U.S.

Controversies in neonatal resuscitation.

PubMed

Chalkias, Athanasios; Xanthos, Theodoros; Syggelou, Angeliki; Bassareo, Pier Paolo; Iacovidou, Nicoletta

2013-10-01

Despite recent advances in perinatal medicine and in the art of neonatal resuscitation, resuscitation strategy and treatment methods in the delivery room should be individualized depending on the unique characteristics of the neonate. The constantly increasing evidence has resulted in significant treatment controversies, which need to be resolved with further clinical and experimental research.

21 CFR 880.6080 - Cardiopulmonary resuscitation board.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Cardiopulmonary resuscitation board. 880.6080... Miscellaneous Devices § 880.6080 Cardiopulmonary resuscitation board. (a) Identification. A cardiopulmonary... during cardiopulmonary resuscitation. (b) Classification. Class I (general controls). The device is...

21 CFR 880.6080 - Cardiopulmonary resuscitation board.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Cardiopulmonary resuscitation board. 880.6080... Miscellaneous Devices § 880.6080 Cardiopulmonary resuscitation board. (a) Identification. A cardiopulmonary... during cardiopulmonary resuscitation. (b) Classification. Class I (general controls). The device is...

21 CFR 880.6080 - Cardiopulmonary resuscitation board.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Cardiopulmonary resuscitation board. 880.6080... Miscellaneous Devices § 880.6080 Cardiopulmonary resuscitation board. (a) Identification. A cardiopulmonary... during cardiopulmonary resuscitation. (b) Classification. Class I (general controls). The device is...

21 CFR 880.6080 - Cardiopulmonary resuscitation board.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Cardiopulmonary resuscitation board. 880.6080... Miscellaneous Devices § 880.6080 Cardiopulmonary resuscitation board. (a) Identification. A cardiopulmonary... during cardiopulmonary resuscitation. (b) Classification. Class I (general controls). The device is...

21 CFR 880.6080 - Cardiopulmonary resuscitation board.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Cardiopulmonary resuscitation board. 880.6080... Miscellaneous Devices § 880.6080 Cardiopulmonary resuscitation board. (a) Identification. A cardiopulmonary... during cardiopulmonary resuscitation. (b) Classification. Class I (general controls). The device is...

Association Between Duration of Resuscitation and Favorable Outcome After Out-of-Hospital Cardiac Arrest: Implications for Prolonging or Terminating Resuscitation.

PubMed

Reynolds, Joshua C; Grunau, Brian E; Rittenberger, Jon C; Sawyer, Kelly N; Kurz, Michael C; Callaway, Clifton W

2016-12-20

Little evidence guides the appropriate duration of resuscitation in out-of-hospital cardiac arrest, and case features justifying longer or shorter durations are ill defined. We estimated the impact of resuscitation duration on the probability of favorable functional outcome in out-of-hospital cardiac arrest using a large, multicenter cohort. This was a secondary analysis of a North American, single-blind, multicenter, cluster-randomized, clinical trial (ROC-PRIMED [Resuscitation Outcomes Consortium Prehospital Resuscitation Using an Impedance Valve and Early Versus Delayed]) of consecutive adults with nontraumatic, emergency medical services-treated out-of-hospital cardiac arrest. Primary exposure was duration of resuscitation in minutes (onset of professional resuscitation to return of spontaneous circulation [ROSC] or termination of resuscitation). Primary outcome was survival to hospital discharge with favorable outcome (modified Rankin scale [mRS] score of 0-3). Subjects were additionally classified as survival with unfavorable outcome (mRS score of 4-5), ROSC without survival (mRS score of 6), or without ROSC. Subject accrual was plotted as a function of resuscitation duration, and the dynamic probability of favorable outcome at discharge was estimated for the whole cohort and subgroups. Adjusted logistic regression models tested the association between resuscitation duration and survival with favorable outcome. The primary cohort included 11 368 subjects (median age, 69 years [interquartile range, 56-81 years]; 7121 men [62.6%]). Of these, 4023 (35.4%) achieved ROSC, 1232 (10.8%) survived to hospital discharge, and 905 (8.0%) had an mRS score of 0 to 3 at discharge. Distribution of cardiopulmonary resuscitation duration differed by outcome (P<0.00001). For cardiopulmonary resuscitation duration up to 37.0 minutes (95% confidence interval, 34.9-40.9 minutes), 99% with an eventual mRS score of 0 to 3 at discharge achieved ROSC. The dynamic probability of an m

Nurses' knowledge and skill retention following cardiopulmonary resuscitation training: a review of the literature.

PubMed

Hamilton, Rosemary

2005-08-01

-based guidelines, including recognition of sick patients, and should be taught using simulations of a variety of cardiac arrest scenarios. This will ensure that the training reflects the potential situations that nurses may face in practice. Nurses in clinical areas, who rarely see cardiac arrests, should receive automated external defibrillation training and have access to defibrillators to prevent delays in resuscitation. Staff should be formally assessed using a manikin with a feedback mechanism or an expert instructor to ensure that chest compressions and ventilations are adequate at the time of training. Remedial training must be provided as often as required. Resuscitation training equipment should be made available at ward/unit level to allow self-study and practice to prevent deterioration between updates. Video self-instruction has been shown to improve competence in resuscitation. An in-hospital scenario-based video should be devised and tested to assess the efficacy of this medium in resuscitation training for nurses.

Experimental Study on the Efficacy of Site-Specific PEGylated Human Serum Albumins in Resuscitation From Hemorrhagic Shock.

PubMed

Song, Xinlei; Zhang, Shu; Cheng, Yanna; Zhao, Ting; Lian, Qianqian; Lu, Lu; Wang, Fengshan

2016-11-01

To evaluate the resuscitative efficacy and the effect on reperfusion injury of two site-specific PEGylated human serum albumins modified with linear or branched PEG20kDa, compared with saline, 8% human serum albumin and 25% human serum albumin, in a hemorrhagic shock model. Laboratory. Male Wistar rats. Prospective study. Rats were bled to hemorrhagic hypovolemic shock and resuscitated with different resuscitation fluids. The mean arterial pressure and blood gas variables were measured. Hemorheology analysis was performed to evaluate the influence of resuscitation on RBCs and blood viscosity. The microvascular state was indirectly characterized in terms of monocyte chemotactic protein-1 and endothelial nitric oxide synthase that related to shear stress and vasodilation, respectively. The levels of inflammation-related factors and apoptosis-related proteins were used to evaluate the reperfusion injury in lungs. The results showed that PEGylated human serum albumin could improve the level of mean arterial pressure and blood gas variables more effectively at the end of resuscitation. poly(ethylene glycol) modification was able to increase the viscosity of human serum albumin to the level of effectively enhancing the expression of monocyte chemotactic protein-1 and endothelial nitric oxide synthase, which could promote microvascular perfusion. The hyperosmotic resuscitative agents including both 25% human serum albumin and PEGylated human serum albumins could greatly attenuate lung injury. No significant therapeutic advantages but some disadvantages were found for Y shaped poly(ethylene glycol) modification over linear poly(ethylene glycol) modification, such as causing the decrease of erythrocyte deformability. Linear high molecular weight site-specific PEGylated human serum albumin is recommended to be used as a hyperosmotic resuscitative agent.

Flail chest as a complication of cardiopulmonary resuscitation.

PubMed

Enarson, D A; Didier, E P; Gracey, D R

1977-01-01

Records of all patients who developed flail chest after cardiopulmonary resuscitation at Rochester Methodist Hospital between January, 1966 and March 1976 were reviewed. Also, for comparison, records of patients with flail chest resulting from motor vehicle accidents and those of a matched group of patients who underwent cardiopulmonary resuscitation without developing flail chest were reviewed. The incidence of flail chest after cardiopulmonary resuscitation was about 5.6 per 100 survivors. The groups who did and did not have flail chest after cardiopulmonary resuscitation were alike in age and in frequency and duration of the resuscitation. Stabilization of the flail chest required mechanical ventilation for 1 to 24 days (mean, 10.7). Flail chest did not significantly lengthen the hospitalization of patients who survived after cardiopulmonary resuscitation. The occurrence of flail chest after cardiopulmonary resuscitation did not seem to increase the mortality rate.

[Ethical aspects of resuscitation].

PubMed

Elo, Gábor; Dobos, Márta; Zubek, László

2006-07-09

The former typically paternalistic physician-patient relationship has changed gradually toward an autonomy based one in the second half of the 20th century. Patient's autonomy includes the right to refuse life-saving therapy in modern constitutional states. Hungarian law assures the right to refuse life-saving treatment as well. However to our knowledge no such therapy refusal has occurred since the law coming into force likely because of the rather strict regulations. Forgoing resuscitation is basically determined by two factors: autonomy of the patient, and medical futility. The alteration of the law's form can facilitate the lawful Do Not Resuscitate (DNR)orders for the sake of patient's autonomy. Qualitative futility is characterized by quality of life, which only the patient has the right to judge. Resuscitation protocols based on results of controlled studies can significantly improve both the success rate of resuscitations and the quality of life. Education plays a prominent role in this process as it was demonstrated in our prospective comparative study. According to author's study Hungarian DNR orders are paternalistic and patient autonomy plays a secondary role. It was also established that patient's autonomy significantly improved in the subgroup trained according to international standards. Hungarian results were compared to the results of a highly educated group in the second study. The results confirmed the presumption: the education of resuscitation according to international standards improves both the representation of patient's autonomy in DNR decisions, survival rate and quality of life.

Hextend and 7.5% hypertonic saline with Dextran are equivalent to Lactated Ringer's in a swine model of initial resuscitation of uncontrolled hemorrhagic shock.

PubMed

Riha, Gordon M; Kunio, Nicholas R; Van, Philbert Y; Hamilton, Gregory J; Anderson, Ross; Differding, Jerome A; Schreiber, Martin A

2011-12-01

The optimal fluid strategy for the early treatment of trauma patients remains highly debated. Our objective was to determine the efficacy of an initial bolus of resuscitative fluids used in military and civilian settings on the physiologic response to uncontrolled hemorrhagic shock in a prospective, randomized, blinded animal study. Fifty anesthetized swine underwent central venous and arterial catheterization followed by celiotomy. Grade V liver injury was performed, followed by 30 minutes of uncontrolled hemorrhage. Then, liver packing was completed, and fluid resuscitation was initiated over 12 minutes with 2 L normal saline (NS), 2 L Lactated Ringer's (LR), 250 mL 7.5% hypertonic saline with 3% Dextran (HTS), 500 mL Hextend (HEX), or no fluid (NF). Animals were monitored for 2 hours postinjury. Blood loss after initial hemorrhage, mean arterial pressure (MAP), tissue oxygen saturation (StO2), hematocrit, pH, base excess, and lactate were measured at baseline, 1 hour, and 2 hours. NF group had less post-treatment blood loss compared with other groups. MAP and StO2 for HEX, HTS, and LR at 1 hour and 2 hours were similar and higher than NF. MAP and StO2 did not differ between NS and NF, but NS resulted in decreased pH and base excess. Withholding resuscitative fluid results in the least amount of posttreatment blood loss. In clinically used volumes, HEX and HTS are equivalent to LR with regard to physiologic outcomes and superior to NF. NS did not provide a measurable improvement in outcome compared with NF and resulted in increased acidosis.

Do not attempt cardiopulmonary resuscitation decisions: joint guidance.

PubMed

Campbell, R

2017-03-01

Since its introduction in the 1960s as a treatment to restart the heart after sudden cardiac arrest from a heart attack, attempts at cardiopulmonary resuscitation have become more common in other clinical situations. Cardiopulmonary resuscitation can be a lifesaving treatment, with the likelihood of recovery varying greatly depending on individual circumstances; however, overall, the proportion of people who survive following cardiopulmonary resuscitation is relatively low. Anticipatory decisions were recognised as being the best way of ensuring that cardiopulmonary resuscitation was not attempted against individuals' wishes. Since 2001, the British Medical Association, Resuscitation Council (UK) and Royal College of Nursing have published professional guidance on decisions relating to cardiopulmonary resuscitation. The latest version of this guidance was published in June 2016. This paper summarises the key legal and ethical principles that should inform all cardiopulmonary resuscitation decisions, with particular emphasis on the recent changes in law and policy.

Computerized Decision Support System Improves Fluid Resuscitation Outcomes Following Severe Burns: An Original Study

DTIC Science & Technology

2011-01-01

clinical decision- making paradigms, coupled with regula- tory and technical limitations, is just one of the hurdles that has kept advanced information...responses to assist care personnel during the resuscitation phase. CDSSs have been successfully used in the clinical setting for several years (23–24...because of clinical complications, death, or other factors were excluded. The control cohort included only patients who sur- vived for the initial 24

Acute resuscitation of the unstable adult trauma patient: bedside diagnosis and therapy

PubMed Central

Kirkpatrick, Andrew W.; Ball‡, Chad G.; D'Amours, Scott K.; Zygun, David

2008-01-01

Traumatic injury remains the leading cause of potentially preventable death in Canadians under age 40 years. Although only a minority of patients present with hemodynamic instability, these patients have a significant chance of dying. The causes of instability must be recognized and corrected quickly by using a systematic approach. To allow key supportive interventions to be undertaken swiftly, it is more important to identify and prioritize systemic compromise than to confirm specific diagnoses. Most potentially preventable trauma death relates to airway obstruction, hemopneumothorax, intracranial hemorrhage and intracavitary bleeding. Definitive airway control should be assured as a first priority. Hemopneumothoraces are typically addressed by chest tube insertion, although thoracic exploration will occasionally be urgently required. Hemorrhage control is much more important than fluid resuscitation and mandates the earliest possible definitive management. Unstable patients nearing physiological exhaustion require abbreviated or “damage-control” surgical tactics. This should be recognized early in the resuscitation rather than late in an operative procedure. The management of expanding intracranial hemorrhage requires optimization of oxygenation, ventilation and circulatory support while urgent CT and expert neurosurgical care are provided. Polytrauma presenting with head injury challenges the most developed of trauma systems, necessitating thoughtful prioritization of care and taking into consideration local capabilities. Bedside trauma sonography is an evolving tool that complements the physical examination during an initial survey. Future breakthroughs in trauma resuscitation may involve procoagulant medications, imaging technology, circulatory assist techniques and the use of inflammatory modulators. The greatest future challenge in trauma care, though, will be the provision of basic organized resuscitative care to the global community. PMID:18248707

[European Resuscitation Council guidelines for resuscitation 2010].

PubMed

Hunyadi-Anticević, Silvija; Colak, Zeljko; Funtak, Ines Lojna; Lukić, Anita; Filipović-Grcić, Boris; Tomljanović, Branka; Kniewald, Hrvoje; Protić, Alen; Pandak, Tatjana; Poljaković, Zdravka; Canadija, Marino

2011-01-01

All rescuers trained or not, should provide chest compressions to victims of cardiac arrest. The aim should be to push to a depth of at least 5 cm at a rate of at least 100 compressions per minute, to allow full chest recoil, and to minimise interruptions in chest compressions. Trained rescuers should also provide ventilations with a compression-ventilation ratio of 30:2. ELECTRICAL THERAPIES: Much greater emphasis on minimising the duration of the pre-shock and post-shock pauses; the continuation of compressions during charging of the defibrillator is recommended. Further development of AED programmes is encouraged. ADULT ADVANCED LIFE SUPPORT: Increased emphasis on high-quality chest compressions throughout any ALS intervention paused briefly only to enable specific interventions. Removal of the recommendation for a pre-specified period of cardiopulmonary resuscitation before out-of-hospital defibrillation following cardiac arrest unwitnessed by the EMS. The role of precordial thump is de-emphasized. Delivery of drugs via a tracheal tube is no longer recommended, drugs should be given by the intraosseous (IO) route. Atropine is no longer recommended for routine use in asystole or pulseless electrical activity. Reduced emphasis on early tracheal intubation unless achieved by highly skilled individuals with minimal interruptions in chest compressions. Increased emphasis on the use of capnography. Recognition of potential harm caused by hyperoxaemia. Revision of the recommendation of glucose control. Use of therapeutic hypothermia to include comatose survivors of cardiac arrest associated initially with shockable rhythms, as well as non-shockable rhythms, with a lower level of evidence acknowledged for the latter. INITIAL MANAGEMENT OF ACUTE CORONARY SYNDROMES: The term non-ST-elevation myocardial infarction-acute coronary syndrome (non-STEMI-ACS) has been introduced for both NSTEMI and unstable angina pectoris. Primary PCI (PPCI) is the preferred reperfusion

Team-focused Cardiopulmonary Resuscitation: Prehospital Principles Adapted for Emergency Department Cardiac Arrest Resuscitation.

PubMed

Johnson, Blake; Runyon, Michael; Weekes, Anthony; Pearson, David

2018-01-01

Out-of-hospital cardiac arrest has high rates of morbidity and mortality, and a growing body of evidence is redefining our approach to the resuscitation of these high-risk patients. Team-focused cardiopulmonary resuscitation (TFCPR), most commonly deployed and described by prehospital care providers, is a focused approach to cardiac arrest care that emphasizes early defibrillation and high-quality, minimally interrupted chest compressions while de-emphasizing endotracheal intubation and intravenous drug administration. TFCPR is associated with statistically significant increases in survival to hospital admission, survival to hospital discharge, and survival with good neurologic outcome; however, the adoption of similar streamlined resuscitation approaches by emergency physicians has not been widely reported. In the absence of a deliberately streamlined approach, such as TFCPR, other advanced therapies and procedures that have not shown similar survival benefit may be prioritized at the expense of simpler evidence-based interventions. This review examines the current literature on cardiac arrest resuscitation. The recent prehospital success of TFCPR is highlighted, including the associated improvements in multiple patient-centered outcomes. The adaptability of TFCPR to the emergency department (ED) setting is also discussed in detail. Finally, we discuss advanced interventions frequently performed during ED cardiac arrest resuscitation that may interfere with early defibrillation and effective high-quality chest compressions. TFCPR has been associated with improved patient outcomes in the prehospital setting. The data are less compelling for other commonly used advanced resuscitation tools and procedures. Emergency physicians should consider incorporating the TFCPR approach into ED cardiac arrest resuscitation to optimize delivery of those interventions most associated with improved outcomes. Copyright © 2017 Elsevier Inc. All rights reserved.

The effects of nitroglycerin during cardiopulmonary resuscitation.

PubMed

Stefaniotou, Antonia; Varvarousi, Giolanda; Varvarousis, Dimitrios P; Xanthos, Theodoros

2014-07-05

The outcome for both in-hospital and out-of hospital cardiac arrest remains dismal. Vasopressors are used to increase coronary perfusion pressure and thus facilitate return of spontaneous circulation during cardiopulmonary resuscitation. However, they are associated with a number of potential adverse effects and may decrease endocardial and cerebral organ blood flow. Nitroglycerin has a favourable haemodynamic profile which promotes forward blood flow. Several studies suggest that combined use of nitroglycerin with vasopressors during resuscitation, is associated with increased rates of resuscitation and improved post-resuscitation outcome. This article reviews the effects of nitroglycerin during cardiopulmonary resuscitation and postresuscitation period, as well as the beneficial outcomes of a combination regimen consisting of a vasopressor and a vasodilator, such as nitroglycerin. Copyright © 2014 Elsevier B.V. All rights reserved.

Cardiopulmonary resuscitation standards for clinical practice and training in the UK.

PubMed

Gabbott, David; Smith, Gary; Mitchell, Sarah; Colquhoun, Michael; Nolan, Jerry; Soar, Jasmeet; Pitcher, David; Perkins, Gavin; Phillips, Barbara; King, Ben; Spearpoint, Ken

2005-07-01

The Royal College of Anaesthetists, the Royal College of Physicians, the Intensive Care Society and the Resuscitation Council (UK) have published new resuscitation standards. The document provides advice to UK healthcare organisations, resuscitation committees and resuscitation officers on all aspects of the resuscitation service. It includes sections on resuscitation training, resuscitation equipment, the cardiac arrest team, cardiac arrest prevention, patient transfer, post-resuscitation care, audit and research. The document makes several recommendations. Healthcare institutions should have, or be represented on, a resuscitation committee that is responsible for all resuscitation issues. Every institution should have at least one resuscitation officer responsible for teaching and conducting training in resuscitation techniques. Staff with patient contact should be given regular resuscitation training appropriate to their expected abilities and roles. Clinical staff should receive regular training in the recognition of patients at risk of cardiopulmonary arrest and the measures required for the prevention of cardiopulmonary arrest. Healthcare institutions admitting acutely ill patients should have a resuscitation team, or its equivalent, available at all times. Clear guidelines should be available indicating how and when to call for the resuscitation team. Cardiopulmonary arrest should be managed according to current national guidelines. Resuscitation equipment should be available throughout the institution for clinical use and for training. The practice of resuscitation should be audited to maintain and improve standards of care. A do not attempt resuscitation (DNAR) policy should be compiled, communicated to relevant members of staff, used and audited regularly. Funding must be provided to support an effective resuscitation service.

Cardiopulmonary resuscitation standards for clinical practice and training in the UK.

PubMed

Gabbott, David; Smith, Gary; Mitchell, Sarah; Colquhoun, Michael; Nolan, Jerry; Soar, Jasmeet; Pitcher, David; Perkins, Gavin; Phillips, Barbara; King, Ben; Spearpoint, Ken

2005-01-01

The Royal College of Anaesthetists, the Royal College of Physicians, the Intensive Care Society and the Resuscitation Council (UK) have published new resuscitation standards. The document provides advice to UK healthcare organisations, resuscitation committees and resuscitation officers on all aspects of the resuscitation service. It includes sections on resuscitation training, resuscitation equipment, the cardiac arrest team, cardiac arrest prevention, patient transfer, post resuscitation care, audit and research. The document makes several recommendations. Healthcare institutions should have, or be represented on, a resuscitation committee that is responsible for all resuscitation issues. Every institution should have at least one resuscitation officer responsible for teaching and conducting training in resuscitation techniques. Staff with patient contact should be given regular resuscitation training appropriate to their expected abilities and roles. Clinical staff should receive regular training in the recognition of patients at risk of cardiopulmonary arrest and the measures required for the prevention of cardiopulmonary arrest. Healthcare institutions admitting acutely ill patients should have a resuscitation team, or its equivalent, available at all times. Clear guidelines should be available indicating how and when to call for the resuscitation team. Cardiopulmonary arrest should be managed according to current national guidelines. Resuscitation equipment should be available throughout the institution for clinical use and for training. The practice of resuscitation should be audited to maintain and improve standards of care. A do not attempt resuscitation (DNAR) policy should be compiled, communicated to relevant members of staff, used and audited regularly. Funding must be provided to support an effective resuscitation service.

Liberal Versus Restrictive Intravenous Fluid Therapy for Early Septic Shock: Rationale for a Randomized Trial.

PubMed

Self, Wesley H; Semler, Matthew W; Bellomo, Rinaldo; Brown, Samuel M; deBoisblanc, Bennett P; Exline, Matthew C; Ginde, Adit A; Grissom, Colin K; Janz, David R; Jones, Alan E; Liu, Kathleen D; Macdonald, Stephen P J; Miller, Chadwick D; Park, Pauline K; Reineck, Lora A; Rice, Todd W; Steingrub, Jay S; Talmor, Daniel; Yealy, Donald M; Douglas, Ivor S; Shapiro, Nathan I

2018-05-09

Prompt intravenous fluid therapy is a fundamental treatment for patients with septic shock. However, the optimal approach for administering intravenous fluid in septic shock resuscitation is unknown. Two competing strategies are emerging: a liberal fluids approach, consisting of a larger volume of initial fluid (50 to 75 mL/kg [4 to 6 L in an 80-kg adult] during the first 6 hours) and later use of vasopressors, versus a restrictive fluids approach, consisting of a smaller volume of initial fluid (≤30 mL/kg [≤2 to 3 L]), with earlier reliance on vasopressor infusions to maintain blood pressure and perfusion. Early fluid therapy may enhance or maintain tissue perfusion by increasing venous return and cardiac output. However, fluid administration may also have deleterious effects by causing edema within vital organs, leading to organ dysfunction and impairment of oxygen delivery. Conversely, a restrictive fluids approach primarily relies on vasopressors to reverse hypotension and maintain perfusion while limiting the administration of fluid. Both strategies have some evidence to support their use but lack robust data to confirm the benefit of one strategy over the other, creating clinical and scientific equipoise. As part of the National Heart, Lung, and Blood Institute Prevention and Early Treatment of Acute Lung Injury Network, we designed a randomized clinical trial to compare the liberal and restrictive fluids strategies, the Crystalloid Liberal or Vasopressor Early Resuscitation in Sepsis trial. The purpose of this article is to review the current literature on approaches to early fluid resuscitation in adults with septic shock and outline the rationale for the upcoming trial. Copyright © 2018 American College of Emergency Physicians. Published by Elsevier Inc. All rights reserved.

The impact of post-resuscitation feedback for paramedics on the quality of cardiopulmonary resuscitation.

PubMed

Bleijenberg, Eduard; Koster, Rudolph W; de Vries, Hendrik; Beesems, Stefanie G

2017-01-01

The Guidelines place emphasis on high-quality cardiopulmonary resuscitation (CPR). This study aims to measure the impact of post-resuscitation feedback on the quality of CPR as performed by ambulance personnel. Two ambulances are dispatched for suspected cardiac arrest. The crew (driver and paramedic) of the first arriving ambulance is responsible for the quality of CPR. The crew of the second ambulance establishes an intravenous access and supports the first crew. All resuscitation attempts led by the ambulance crew of the study region were reviewed by two research paramedics and structured feedback was given based on defibrillator recording with impedance signal. A 12-months period before introduction of post-resuscitation feedback was compared with a 19-months period after introduction of feedback, excluding a six months run-in interval. Quality parameters were chest compression fraction (CCF), chest compression rate, longest peri-shock pause and longest non-shock pause. In the pre-feedback period 55 cases were analyzed and 69 cases in the feedback period. Median CCF improved significantly in the feedback period (79% vs 86%, p<0.001). The mean chest compression rate was within the recommended range of 100-120/min in 87% of the cases in the pre-feedback period and in 90% of the cases in the feedback period (p=0.65). The duration of longest non-shock pause decreased significantly (40s vs 19s, p<0.001), the duration of the longest peri-shock pause did not change significantly (16s vs 13s, p=0.27). Post-resuscitation feedback improves the quality of resuscitation, significantly increasing CCF and decreasing the duration of longest non-shock pauses. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

High-quality cardiopulmonary resuscitation.

PubMed

Nolan, Jerry P

2014-06-01

The quality of cardiopulmonary resuscitation (CPR) impacts on outcome after cardiac arrest. This review will explore the factors that contribute to high-quality CPR and the metrics that can be used to monitor performance. A recent consensus statement from North America defined five key components of high-quality CPR: minimizing interruptions in chest compressions, providing compressions of adequate rate and depth, avoiding leaning on the chest between compressions, and avoiding excessive ventilation. Studies have shown that real-time feedback devices improve the quality of CPR and, in one before-and-after study, outcome from out-of-hospital cardiac arrest. There is evidence for increasing survival rates following out-of-hospital cardiac arrest and this is associated with increasing rates of bystander CPR. The quality of CPR provided by healthcare professionals can be improved with real-time feedback devices. The components of high-quality CPR and the metrics that can be measured and fed back to healthcare professionals have been defined by expert consensus. In the future, real-time feedback based on the physiological responses to CPR may prove more effective.

The art of providing resuscitation in Greek mythology.

PubMed

Siempos, Ilias I; Ntaidou, Theodora K; Samonis, George

2014-12-01

We reviewed Greek mythology to accumulate tales of resuscitation and we explored whether these tales could be viewed as indirect evidence that ancient Greeks considered resuscitation strategies similar to those currently used. Three compendia of Greek mythology: The Routledge Handbook of Greek Mythology, The Greek Myths by Robert Graves, and Greek Mythology by Ioannis Kakridis were used to find potentially relevant narratives. Thirteen myths that may suggest resuscitation (including 1 case of autoresuscitation) were identified. Methods to attempt mythological resuscitation included use of hands (which may correlate with basic life support procedures), a kiss on the mouth (similar to mouth-to-mouth resuscitation), application of burning torches (which might recall contemporary use of external defibrillators), and administration of drugs (a possible analogy to advanced life support procedures). A careful assessment of relevant myths demonstrated that interpretations other than medical might be more credible. Although several narratives of Greek mythology might suggest modern resuscitation techniques, they do not clearly indicate that ancient Greeks presaged scientific methods of resuscitation. Nevertheless, these elegant tales reflect humankind's optimism that a dying human might be restored to life if the appropriate procedures were implemented. Without this optimism, scientific improvement in the field of resuscitation might not have been achieved.

Evaluation of a novel closed-loop fluid-administration system based on dynamic predictors of fluid responsiveness: an in silico simulation study.

PubMed

Rinehart, Joseph; Alexander, Brenton; Le Manach, Yannick; Hofer, Christoph; Tavernier, Benoit; Kain, Zeev N; Cannesson, Maxime

2011-01-01

Dynamic predictors of fluid responsiveness have made automated management of fluid resuscitation more practical. We present initial simulation data for a novel closed-loop fluid-management algorithm (LIR, Learning Intravenous Resuscitator). The performance of the closed-loop algorithm was tested in three phases by using a patient simulator including a pulse-pressure variation output. In the first phase, LIR was tested in three different hemorrhage scenarios and compared with no management. In the second phase, we compared LIR with 20 practicing anesthesiologists for the management of a simulated hemorrhage scenario. In the third phase, LIR was tested under conditions of noise and artifact in the dynamic predictor. In the first phase, we observed a significant difference between the unmanaged and the LIR groups in moderate to large hemorrhages in heart rate (76 ± 8 versus 141 ± 29 beats/min), mean arterial pressure (91 ± 6 versus 59 ± 26 mm Hg), and cardiac output (CO; (6.4 ± 0.9 versus 3.2 ± 1.8 L/min) (P < 0.005 for all comparisons). In the second phase, LIR intervened significantly earlier than the practitioners (16.0 ± 1.3 minutes versus 21.5 ± 5.6 minutes; P < 0.05) and gave more total fluid (2,675 ± 244 ml versus 1,968 ± 644 ml; P < 0.05). The mean CO was higher in the LIR group than in the practitioner group (5.9 ± 0.2 versus 5.2 ± 0.6 L/min; P < 0.05). Finally, in the third phase, despite the addition of noise to the pulse-pressure variation value, no significant difference was found across conditions in mean, final, or minimum CO. These data demonstrate that LIR is an effective volumetric resuscitator in simulated hemorrhage scenarios and improved physician management of the simulated hemorrhages.

Using functional hemodynamic indicators to guide fluid therapy.

PubMed

Bridges, Elizabeth

2013-05-01

Hemodynamic monitoring has traditionally relied on such static pressure measurements as pulmonary artery occlusion pressure and central venous pressure to guide fluid therapy. Over the past 15 years, however, there's been a shift toward less invasive or noninvasive monitoring methods, which use "functional" hemodynamic indicators that reflect ventilator-induced changes in preload and thereby more accurately predict fluid responsiveness. The author reviews the physiologic principles underlying functional hemodynamic indicators, describes how the indicators are calculated, and discusses when and how to use them to guide fluid resuscitation in critically ill patients.

Attitude of elderly patients towards cardiopulmonary resuscitation in Greece.

PubMed

Chliara, Daphne; Chalkias, Athanasios; Horopanitis, Evaggelos E; Papadimitriou, Lila; Xanthos, Theodoros

2014-10-01

Although researchers in several countries have investigated patients' points of view regarding cardiopulmonary resuscitation, there has been no research investigating this issue in Greece. The present study aimed at identifying the attitude of older Greek patients regarding cardiopulmonary resuscitation. One basic questionnaire consisting of 34 questions was used in order to identify patients' opinions regarding cardiopulmonary resuscitation in five different hospitals from June to November 2011. In total, 300 questionnaires were collected. Although patients' knowledge regarding cardiopulmonary resuscitation was poor, most of them would like to be resuscitated in case they suffered an in-hospital cardiac arrest. Also, they believe that they should have the right to accept or refuse treatment. However, the legal and sociocultural norms in Greece do not support patients' choice for the decision to refuse resuscitation. The influence of several factors, such as their general health status or the underlying pathology, could lead patients to give a "do not attempt resuscitation" order. The attitudes of older Greek patients regarding resuscitation are not different from others', whereas the legal and sociocultural norms in Greece do not support patient choice in end-of-life decisions, namely the decision to refuse resuscitation. We advocate the introduction of advanced directives, as well as the establishment and implementation of specific legislation regarding the ethics of resuscitation in Greece. © 2013 Japan Geriatrics Society.

The ethical attitude of emergency physicians toward resuscitation in Korea.

PubMed

Bae, Hyuna; Lee, Sangjin; Jang, Hye Young

2008-05-01

This study was conducted to assess the various ethical attitudes of emergency specialists in Korea toward resuscitation. A questionnaire investigating the following key topics concerning the ethics of resuscitation was sent to emergency specialists in Korea: when not to attempt resuscitation, when to stop resuscitation, withdrawal of life-sustaining treatment, diagnosis of death by non-physicians, permission for family members to stay with the patient during resuscitation, and teaching with the body of the recently deceased patient. We found broad variation in medical practice at patient death and in the ethical considerations held and followed by emergency physicians (EPs) during resuscitation in Korea. Initiating and concluding resuscitation attempts were practiced according to ethical and cultural norms, as well as medical conditions. Guidelines for resuscitation ethics that are based on the Korean medico-legal background need to be developed. Education of EPs to solve the ethical dilemma in resuscitation is needed.

Timing and documentation of key events in neonatal resuscitation.

PubMed

Heathcote, Adam Charles; Jones, Jacqueline; Clarke, Paul

2018-04-30

Only a minority of babies require extended resuscitation at birth. Resuscitations concerning babies who die or who survive with adverse outcomes are increasingly subject to medicolegal scrutiny. Our aim was to describe real-life timings of key resuscitation events observed in a historical series of newborns who required full resuscitation at birth. Twenty-seven babies born in our centre over a 10-year period had an Apgar score of 0 at 1 min and required full resuscitation. The median (95% confidence interval) postnatal age at achieving key events were commencing cardiac compressions, 2.0 (1.5-4.0) min; endotracheal intubation, 3.8 (2.0-6.0) min; umbilical venous catheterisation 9.0 (7.5-12.0) min; and administration of first adrenaline dose 10.0 (8.0-14.0) min. The wide range of timings presented from real-life cases may prove useful to clinicians involved in medical negligence claims and provide a baseline for quality improvements in resuscitation training. What is Known: • Only a minority of babies require extended resuscitation at birth; these cases are often subject to medicolegal interrogation • Timings of key resuscitation events are poorly described and documentation of resuscitation events is often lacking yet is open to medicolegal scrutiny What is New: • We present a wide range of real-life timings of key resuscitation events during the era of routine newborn life support training • These timings may prove useful to clinicians involved in medical negligence claims and provide a baseline for quality improvements in resuscitation training.

Resuscitation of the newly born infant: an advisory statement from the Pediatric Working Group of the International Liaison Committee on Resuscitation.

PubMed

Kattwinkel, J; Niermeyer, S; Nadkarni, V; Tibballs, J; Phillips, B; Zideman, D; Van Reempts, P; Osmond, M

1999-04-01

The International Liaison Committee on Resuscitation (ILCOR), with representation from North America, Europe, Australia, New Zealand, Africa, and South America, was formed in 1992 to provide a forum for liaison between resuscitation organizations in the developed world. This consensus document on resuscitation extends previously published ILCOR advisory statements on resuscitation to address the unique and changing physiology of the newly born infant within the first few hours following birth and the techniques for providing advanced life support.

Default options and neonatal resuscitation decisions.

PubMed

Haward, Marlyse Frieda; Murphy, Ryan O; Lorenz, John M

2012-12-01

To determine whether presenting delivery room management options as defaults influences decisions to resuscitate extremely premature infants. Adult volunteers recruited from the world wide web were randomised to receive either resuscitation or comfort care as the delivery room management default option for a hypothetical delivery of a 23-week gestation infant. Participants were required to check a box to opt out of the default. The primary outcome measure was the proportion of respondents electing resuscitation. Data were analysed using χ(2) tests and multivariate logistic regression. Participants who were told the delivery room management default option was resuscitation were more likely to opt for resuscitation (OR 6.54 95% CI 3.85 to 11.11, p<0.001). This effect persisted on multivariate regression analysis (OR 7.00, 95% CI 3.97 to 12.36, p<0.001). Female gender, being married or in a committed relationship, being highly religious, experiences with prematurity, and favouring sanctity of life were significantly associated with decisions to resuscitate. Presenting delivery room options for extremely premature infants as defaults exert a significant effect on decision makers. The information structure of the choice task may act as a subtle form of manipulation. Further, this effect may operate in ways that a decision maker is not aware of and this raises questions of patient autonomy. Presenting delivery room options for extremely premature infants as defaults may compromise autonomous decision-making.

Delivery of cardiopulmonary resuscitation in the microgravity environment

NASA Technical Reports Server (NTRS)

Barratt, M. R.; Billica, R. D.

1992-01-01

The microgravity environment presents several challenges for delivering effective cardiopulmonary resuscitation (CPR). Chest compressions must be driven by muscular force rather than by the weight of the rescuer's upper torso. Airway stabilization is influenced by the neutral body posture. Rescuers will consist of crew members of varying sizes and degrees of physical deconditioning from space flight. Several methods of CPR designed to accommodate these factors were tested in the one G environment, in parabolic flight, and on a recent shuttle flight. Methods: Utilizing study participants of varying sizes, different techniques of CPR delivery were evaluated using a recording CPR manikin to assess adequacy of compressive force and frequency. Under conditions of parabolic flight, methods tested included conventional positioning of rescuer and victim, free floating 'Heimlich type' compressions, straddling the patient with active and passive restraints, and utilizing a mechanical cardiac compression assist device (CCAD). Multiple restrain systems and ventilation methods were also assessed. Results: Delivery of effective CPR was possible in all configurations tested. Reliance on muscular force alone was quickly fatiguing to the rescuer. Effectiveness of CPR was dependent on technique, adequate restraint of the rescuer and patient, and rescuer size and preference. Free floating CPR was adequate but rapidly fatiguing. The CCAD was able to provide adequate compressive force but positioning was problematic. Conclusions: Delivery of effective CPR in microgravity will be dependent on adequate resuer and patient restraint, technique, and rescuer size and preference. Free floating CPR may be employed as a stop gap method until patient restraint is available. Development of an adequate CCAD would be desirable to compensate for the effects of deconditioning.

Institutional resuscitation protocols: do they affect cardiopulmonary resuscitation outcomes? A 6-year study in a single tertiary-care centre.

PubMed

Sodhi, Kanwalpreet; Singla, Manender Kumar; Shrivastava, Anupam

2015-02-01

Despite advances in cardiopulmonary resuscitation and widespread life-support trainings, the outcomes of resuscitation are variable. There is a definitive need for organizational inputs to strengthen the resuscitation process. Our hospital authorities introduced certain changes at the organizational level in our in-house resuscitation protocol. We aimed to study the impact of these changes on the outcomes of resuscitation. The hospital code blue committee decided to reformulate the resuscitation protocols and reframe the code blue team. Various initiatives were taken in the form of infrastructural changes, procurement of equipment, organising certified training programs, conduct of mock code and simulation drills etc. A prospective and retrospective observational study was made over 6 years: a pre-intervention period, which included all cardiac arrests from January 2007 to December 2009, before the implementation of the program, and a post-intervention period from January 2010 to December 2012, after the implementation of the program. The outcomes of interest were response time, immediate survival, day/night survival and survival to discharge ratio. 2,164 in-hospital cardiac arrests were included in the study, 1,042 during the pre-intervention period and 1,122 during the post-intervention period. The survival percentage increased from 26.7 to 40.8 % (p < 0.05), and the survival to discharge ratio increased from 23.4 to 66.6 % (p < 0.05). Both day- and night-time survival improved (p < 0.05) and response time improved from 4 to 1.5 min. A strong hospital-based resuscitation policy with well-defined protocols and infrastructure has potential synergistic effect and plays a big role in improving the outcomes of resuscitation.

Intraoperative stroke volume optimization using stroke volume, arterial pressure, and heart rate: closed-loop (learning intravenous resuscitator) versus anesthesiologists.

PubMed

Rinehart, Joseph; Chung, Elena; Canales, Cecilia; Cannesson, Maxime

2012-10-01

The authors compared the performance of a group of anesthesia providers to closed-loop (Learning Intravenous Resuscitator [LIR]) management in a simulated hemorrhage scenario using cardiac output monitoring. A prospective cohort study. In silico simulation. University hospital anesthesiologists and the LIR closed-loop fluid administration system. Using a patient simulator, a 90-minute simulated hemorrhage protocol was run, which included a 1,200-mL blood loss over 30 minutes. Twenty practicing anesthesiology providers were asked to manage this scenario by providing fluids and vasopressor medication at their discretion. The simulation program was also run 20 times with the LIR closed-loop algorithm managing fluids and an additional 20 times with no intervention. Simulated patient weight, height, heart rate, mean arterial pressure, and cardiac output (CO) were similar at baseline. The mean stroke volume, the mean arterial pressure, CO, and the final CO were higher in the closed-loop group than in the practitioners group, and the coefficient of variance was lower. The closed-loop group received slightly more fluid (2.1 v 1.9 L, p < 0.05) than the anesthesiologist group. Despite the roughly similar volumes of fluid given, the closed-loop maintained more stable hemodynamics than the practitioners primarily because the fluid was given earlier in the protocol and CO optimized before the hemorrhage began, whereas practitioners tended to resuscitate well but only after significant hemodynamic change indicated the need. Overall, these data support the potential usefulness of this closed-loop algorithm in clinical settings in which dynamic predictors are not available or applicable. Published by Elsevier Inc.

Exhaled CO2 Parameters as a Tool to Assess Ventilation-Perfusion Mismatching during Neonatal Resuscitation in a Swine Model of Neonatal Asphyxia

PubMed Central

Li, Elliott Shang-shun; Cheung, Po-Yin; O'Reilly, Megan; LaBossiere, Joseph; Lee, Tze-Fun; Cowan, Shaun; Bigam, David L.; Schmölzer, Georg Marcus

2016-01-01

Background End-tidal CO2 (ETCO2), partial pressure of exhaled CO2 (PECO2), and volume of expired CO2 (VCO2) can be continuously monitored non-invasively to reflect pulmonary ventilation and perfusion status. Although ETCO2 ≥14mmHg has been shown to be associated with return of an adequate heart rate in neonatal resuscitation and quantifying the PECO2 has the potential to serve as an indicator of resuscitation quality, there is little information regarding capnometric measurement of PECO2 and ETCO2 in detecting return of spontaneous circulation (ROSC) and survivability in asphyxiated neonates receiving cardiopulmonary resuscitation (CPR). Methods Seventeen newborn piglets were anesthetized, intubated, instrumented, and exposed to 45-minute normocapnic hypoxia followed by apnea to induce asphyxia. Protocolized resuscitation was initiated when heart rate decreased to 25% of baseline. Respiratory and hemodynamic parameters including ETCO2, PECO2, VCO2, heart rate, cardiac output, and carotid artery flow were continuously measured and analyzed. Results There were no differences in respiratory and hemodynamic parameters between surviving and non-surviving piglets prior to CPR. Surviving piglets had significantly higher ETCO2, PECO2, VCO2, cardiac index, and carotid artery flow values during CPR compared to non-surviving piglets. Conclusion Surviving piglets had significantly better respiratory and hemodynamic parameters during resuscitation compared to non-surviving piglets. In addition to optimizing resuscitation efforts, capnometry can assist by predicting outcomes of newborns requiring chest compressions. PMID:26766424

Automated Data Abstraction of Cardiopulmonary Resuscitation Process Measures for Complete Episodes of Cardiac Arrest Resuscitation.

PubMed

Lin, Steve; Turgulov, Anuar; Taher, Ahmed; Buick, Jason E; Byers, Adam; Drennan, Ian R; Hu, Samantha; J Morrison, Laurie

2016-10-01

Cardiopulmonary resuscitation (CPR) process measures research and quality assurance has traditionally been limited to the first 5 minutes of resuscitation due to significant costs in time, resources, and personnel from manual data abstraction. CPR performance may change over time during prolonged resuscitations, which represents a significant knowledge gap. Moreover, currently available commercial software output of CPR process measures are difficult to analyze. The objective was to develop and validate a software program to help automate the abstraction and transfer of CPR process measures data from electronic defibrillators for complete episodes of cardiac arrest resuscitation. We developed a software program to facilitate and help automate CPR data abstraction and transfer from electronic defibrillators for entire resuscitation episodes. Using an intermediary Extensible Markup Language export file, the automated software transfers CPR process measures data (electrocardiogram [ECG] number, CPR start time, number of ventilations, number of chest compressions, compression rate per minute, compression depth per minute, compression fraction, and end-tidal CO 2 per minute). We performed an internal validation of the software program on 50 randomly selected cardiac arrest cases with resuscitation durations between 15 and 60 minutes. CPR process measures were manually abstracted and transferred independently by two trained data abstractors and by the automated software program, followed by manual interpretation of raw ECG tracings, treatment interventions, and patient events. Error rates and the time needed for data abstraction, transfer, and interpretation were measured for both manual and automated methods, compared to an additional independent reviewer. A total of 9,826 data points were each abstracted by the two abstractors and by the software program. Manual data abstraction resulted in a total of six errors (0.06%) compared to zero errors by the software program

A description of the "event manager" role in resuscitations: A qualitative study of interviews and focus groups of resuscitation participants.

PubMed

Taylor, Katherine L; Parshuram, Christopher S; Ferri, Susan; Mema, Briseida

2017-06-01

Communication during resuscitation is essential for the provision of coordinated, effective care. Previously, we observed 44% of resuscitation communication originated from participants other than the physician team leader; 65% of which was directed to the team, exclusive of the team leader. We called this outer-loop communication. This institutional review board-approved qualitative study used grounded theory analysis of focus groups and interviews to describe and define outer-loop communication and the role of "event manager" as an additional "leader." Participants were health care staff involved in the medical management of resuscitations in a quaternary pediatric academic hospital. The following 3 domains were identified: the existence and rationale of outer-loop communication; the functions fulfilled by outer-loop communication; and the leadership and learning of event manager skills. The role was recognized by all team members and evolved organically as resuscitation complexity increased. A "good" manager has similar qualities to a "good team leader" with strong nontechnical skills. Event managers were not formally identified and no specific training had occurred. "Outer-loop" communication supports resuscitation activities. An event manager gives direction to the team, coordinates activities, and supports the team leader. We describe a new role in resuscitation in light of structural organizational theory and cognitive load with a view to incorporating this structure into resuscitation training. Copyright © 2017 Elsevier Inc. All rights reserved.

Survey of pediatric resident experiences with resuscitation training and attendance at actual cardiopulmonary arrests.

PubMed

Hunt, Elizabeth A; Patel, Sachin; Vera, Kimberly; Shaffner, Donald H; Pronovost, Peter J

2009-01-01

to resuscitate a child suffering a CPA, yet many were inadequately trained to respond. Formal mechanisms are needed to guarantee adequate resuscitation training for pediatric residents, especially regarding participation in basic life support and hands on defibrillator training.

The Association Between Duration of Resuscitation and Favorable Outcome After Out-of-Hospital Cardiac Arrest: Implications for Prolonging or Terminating Resuscitation

PubMed Central

Reynolds, Joshua C.; Grunau, Brian E.; Rittenberger, Jon C.; Sawyer, Kelly N.; Kurz, Michael C.; Callaway, Clifton W.

2016-01-01

Background Little evidence guides the appropriate duration of resuscitation in out-of-hospital cardiac arrest (OHCA), and case features justifying longer or shorter durations are ill-defined. We estimated the impact of resuscitation duration on the probability of favorable functional outcome in OHCA using a large, multi-center cohort. Methods Secondary analysis of a North American, single blind, multi-center, cluster-randomized clinical trial (ROC-PRIMED) of consecutive adults with non-traumatic, EMS-treated, OHCA. Primary exposure was duration of resuscitation in minutes (onset of professional resuscitation to return of spontaneous circulation [ROSC] or termination of resuscitation). Primary outcome was survival to hospital discharge with favorable outcome (modified Rankin scale [mRS] 0-3). Subjects were additionally classified as survival with unfavorable outcome (mRS 4-5), ROSC without survival (mRS 6), or without ROSC. Subject accrual was plotted as a function of resuscitation duration, and the dynamic probability of favorable outcome at discharge was estimated for the whole cohort and subgroups. Adjusted logistic regression models tested the association between resuscitation duration and survival with favorable outcome. Results The primary cohort included 11,368 subjects (median age 69 years [IQR: 56-81 years]; 7,121 men [62.6%]). Of these, 4,023 (35.4%) achieved ROSC, 1,232 (10.8%) survived to hospital discharge, and 905 (8.0%) had mRS 0-3 at discharge. Distribution of CPR duration differed by outcome (p<0.00001). For CPR duration up to 37.0 minutes (95%CI 34.9-40.9 minutes), 99% with eventual mRS 0-3 at discharge achieved ROSC. Dynamic probability of mRS 0-3 at discharge declined over elapsed resuscitation duration, but subjects with initial shockable cardiac rhythm, witnessed cardiac arrest, and bystander CPR were more likely to survive with favorable outcome after prolonged efforts (30-40 minutes). Adjusting for prehospital (OR 0.93; 95%CI 0.92-0.95) and

A comparison of two different 2400 mOsm solutions for resuscitation of major burns.

PubMed

Milner, S M; Kinsky, M P; Guha, S C; Herndon, D N; Phillips, L G; Kramer, G C

1997-01-01

The reduction of burn edema is a common goal in the resuscitation of patients with thermal injury. Initial infusion of a 2400 mOsm hypertonic 7.5% NaCl 6% dextran (HSD) has been shown to reduce volume needs, but elevated serum sodium levels limit the dose that can be safely used. This study tested the hypothesis that a 2400 mOsm solution of NaCl, amino acids, glucose, and 6% dextran (Isosal-D) would reduce similar volume requirements while maintaining normal plasma sodium levels. Hemodynamics, plasma sodium, fluid balance, and tissue water content were measured after an initial baseline period and during resuscitation of a large scald injury in 21 anesthetized sheep. Resuscitation was begun 30 minutes after the scald with infusion of 10 ml/kg of either lactated Ringer's (LR), Isosal-D, or HSD and was continued with LR to restore and maintain baseline oxygen delivery throughout the 8-hour period. Oxygen delivery, cardiac output, and mean arterial pressure were rapidly reestablished by all three solutions, although a persistent tachycardia was noted with Isosal-D. Net fluid requirements of both HSD (35 +/- 13 ml/kg) and Isosal-D (72 +/- 13 ml/kg) were significantly lower than in the LR group (203 +/- 39 ml/kg). Mean serum sodium increased 11 mEq with HSD to a peak after 4 hours of 152 +/- 5 mEq, whereas with LR sodium fell 7 mEq to 132 +/- 4. Isosal-treated animals had minimal change in serum sodium. HSD significantly decreased tissue water content in colon, liver, pancreas, and nonburned skin compared with LR, whereas Isosal-D reduced edema only in the colon. It is concluded that in this protocol Isosal-D was not as effective as HSD at reducing volume needs and edema and had unexpected chronotropic effects.

Simulation in resuscitation teaching and training, an evidence based practice review.

PubMed

Sahu, Sandeep; Lata, Indu

2010-10-01

In the management of a patient in cardiac arrest, it is sometimes the least experienced provider giving chest compressions, intubating the patient, and running the code during the most crucial moment in that patient's life. Traditional methods of educating residents and medical students using lectures and bedside teaching are no longer sufficient. Today's generation of trainees grew up in a multimedia environment, learning on the electronic method of learning (online, internet) instead of reading books. It is unreasonable to expect the educational model developed 50 years ago to be able to adequately train the medical students and residents of today. One area that is difficult to teach is the diagnosis and management of the critically ill patient, specifically who require resuscitation for cardiac emergencies and cardiac arrest. Patient simulation has emerged as an educational tool that allows the learner to practice patient care, away from the bedside, in a controlled and safe environment, giving the learner the opportunity to practice the educational principles of deliberate practice and self-refection. We performed a qualitative literature review of the uses of simulators in resuscitation training with a focus on their current and potential applications in cardiac arrest and emergencies.

The National Resuscitation Council, Singapore, and 34 years of resuscitation training: 1983 to 2017

PubMed Central

Anantharaman, Venkataraman

2017-01-01

Training in the modern form of cardiopulmonary resuscitation (CPR) started in Singapore in 1983. For the first 15 years, the expansion of training programmes was mainly owing to the interest of a few individuals. Public training in the skill was minimal. In an area of medical care where the greatest opportunity for benefit lies in employing core resuscitation skills in the prehospital environment, very little was being done to address such a need. In 1998, a group of physicians, working together with the Ministry of Health, set up the National Resuscitation Council (NRC). Over the years, the NRC has created national guidelines on resuscitation and reviewed them at five-yearly intervals. Provider training manuals are now available for most programmes. The NRC has set up an active accreditation system for monitoring and maintaining standards of life support training. This has led to a large increase in the number of training centres, as well as recognition and adoption of the council’s guidelines in the country. The NRC has also actively promoted the use of bystander CPR through community-based programmes, resulting in a rise in the number of certified providers. Improving the chain of survival, through active community-based training programmes, will likely lead to more lives being saved from sudden cardiac arrest. PMID:28741008

Rural Hospital Preparedness for Neonatal Resuscitation

ERIC Educational Resources Information Center

Jukkala, Angela; Henly, Susan J.; Lindeke, Linda

2008-01-01

Context: Neonatal resuscitation is a critical component of perinatal services in all settings. Purpose: To systematically describe preparedness of rural hospitals for neonatal resuscitation, and to determine whether delivery volume and level of perinatal care were associated with overall preparedness or its indicators. Methods: We developed the…

Protocol compliance and time management in blunt trauma resuscitation.

PubMed

Spanjersberg, W R; Bergs, E A; Mushkudiani, N; Klimek, M; Schipper, I B

2009-01-01

To study advanced trauma life support (ATLS) protocol adherence prospectively in trauma resuscitation and to analyse time management of daily multidisciplinary trauma resuscitation at a level 1 trauma centre, for both moderately and severely injured patients. All victims of severe blunt trauma were consecutively included. Patients with a revised trauma score (RTS) of 12 were resuscitated by a "minor trauma" team and patients with an RTS of less than 12 were resuscitated by a "severe trauma" team. Digital video recordings were used to analyse protocol compliance and time management during initial assessment. From 1 May to 1 September 2003, 193 resuscitations were included. The "minor trauma" team assessed 119 patients, with a mean injury severity score (ISS) of 7 (range 1-45). Overall protocol compliance was 42%, ranging from 0% for thoracic percussion to 93% for thoracic auscultation. The median resuscitation time was 45.9 minutes (range 39.7-55.9). The "severe team" assessed 74 patients, with a mean ISS of 22 (range 1-59). Overall protocol compliance was 53%, ranging from 4% for thoracic percussion to 95% for thoracic auscultation. Resuscitation took 34.8 minutes median (range 21.6-44.1). Results showed the current trauma resuscitation to be ATLS-like, with sometimes very low protocol compliance rates. Timing of secondary survey and radiology and thus time efficiency remains a challenge in all trauma patients. To assess the effect of trauma resuscitation protocols on outcome, protocol adherence needs to be improved.

[Novelities in resuscitation training methods].

PubMed

López-Messa, J B; Martín-Hernández, H; Pérez-Vela, J L; Molina-Latorre, R; Herrero-Ansola, P

2011-10-01

The importance of cardiac arrest as a health problem makes training in resuscitation a topic of great interest. It is necessary to enhance resuscitation training for all citizens, starting in schools and institutes, targeting teachers and nurses for training, to in turn become future trainers. The model of short courses with video-instruction and the use of mannequins is useful for the dissemination of resuscitation techniques. Liberalization of the use of automated external defibrillators (AED) and reduction of the training requirements in basic life support and AED for those non-health professionals who can use them, seems appropriate. Training must be improved in schools of medicine and nursing schools at undergraduate level. Health professionals should be trained according to their needs, with emphasis on non-technical skills such as leadership and teamwork. The model based on the use of trainers and low-fidelity mannequins remains a basic and fundamental element in training. Training through performance evaluation is a technique that should be implemented in all areas where cases of cardiac arrest are seen and the healthcare team has intervened. Simulation appears to be defined as the current and future modality for training in various medical areas, including of course the important field of resuscitation. Lastly, research in resuscitation training should be considered an example of translational science, where rigorous studies of skill acquisition with outcome measures serve to transfer the results to the clinical environment for analysis of their impact upon patient care. Copyright © 2011 Elsevier España, S.L. y SEMICYUC. All rights reserved.

Incidence and Outcomes of Cardiopulmonary Resuscitation in PICUs.

PubMed

Berg, Robert A; Nadkarni, Vinay M; Clark, Amy E; Moler, Frank; Meert, Kathleen; Harrison, Rick E; Newth, Christopher J L; Sutton, Robert M; Wessel, David L; Berger, John T; Carcillo, Joseph; Dalton, Heidi; Heidemann, Sabrina; Shanley, Thomas P; Zuppa, Athena F; Doctor, Allan; Tamburro, Robert F; Jenkins, Tammara L; Dean, J Michael; Holubkov, Richard; Pollack, Murray M

2016-04-01

To determine the incidence of cardiopulmonary resuscitation in PICUs and subsequent outcomes. Multicenter prospective observational study of children younger than 18 years old randomly selected and intensively followed from PICU admission to hospital discharge in the Collaborative Pediatric Critical Care Research Network December 2011 to April 2013. Among 10,078 children enrolled, 139 (1.4%) received cardiopulmonary resuscitation for more than or equal to 1 minute and/or defibrillation. Of these children, 78% attained return of circulation, 45% survived to hospital discharge, and 89% of survivors had favorable neurologic outcomes. The relative incidence of cardiopulmonary resuscitation events was higher for cardiac patients compared with non-cardiac patients (3.4% vs 0.8%, p <0.001), but survival rate to hospital discharge with favorable neurologic outcome was not statistically different (41% vs 39%, respectively). Shorter duration of cardiopulmonary resuscitation was associated with higher survival rates: 66% (29/44) survived to hospital discharge after 1-3 minutes of cardiopulmonary resuscitation versus 28% (9/32) after more than 30 minutes (p < 0.001). Among survivors, 90% (26/29) had a favorable neurologic outcome after 1-3 minutes versus 89% (8/9) after more than 30 minutes of cardiopulmonary resuscitation. These data establish that contemporary PICU cardiopulmonary resuscitation, including long durations of cardiopulmonary resuscitation, results in high rates of survival-to-hospital discharge (45%) and favorable neurologic outcomes among survivors (89%). Rates of survival with favorable neurologic outcomes were similar among cardiac and noncardiac patients. The rigorous prospective, observational study design avoided the limitations of missing data and potential selection biases inherent in registry and administrative data.

Design and Implementation of the Resuscitation Outcomes Consortium Pragmatic Airway Resuscitation Trial (PART)

PubMed Central

Wang, Henry E.; Prince, David; Stephens, Shannon W.; Herren, Heather; Daya, Mohamud; Richmond, Neal; Carlson, Jestin; Warden, Craig; Colella, M. Riccardo; Brienza, Ashley; Aufderheide, Tom P.; Idris, Ahamed; Schmicker, Robert; May, Susanne; Nichol, Graham

2016-01-01

Airway management is an important component of resuscitation from out-of-hospital cardiac arrest (OHCA). The optimal approach to advanced airway management is unknown. The Pragmatic Airway Resuscitation Trial (PART) will compare the effectiveness of endotracheal intubation (ETI) and Laryngeal Tube (LT) insertion upon 72-hour survival in adult OHCA. Encompassing United States Emergency Medical Services agencies affiliated with the Resuscitation Outcomes Consortium (ROC), PART will use a cluster-crossover randomized design. Participating subjects will include adult, non-traumatic OHCA requiring bag-valve-mask ventilation. Trial interventions will include 1) initial airway management with ETI and 2) initial airway management with LT. The primary and secondary trial outcomes are 72-hour survival and return of spontaneous circulation. Additional clinical outcomes will include airway management process and adverse events. The trial will enroll a total of 3,000 subjects. Results of PART may guide the selection of advanced airway management strategies in OHCA. PMID:26851059

Flail Chest Following Failed Cardiopulmonary Resuscitation.

PubMed

Thompson, Melissa; Langlois, Neil E I; Byard, Roger W

2017-09-01

Following the death of a woman with blunt force chest trauma, the question was asked how common was the finding at autopsy of a flail chest in decedents after failed cardiopulmonary resuscitation. It was suggested in court that this was an uncommon occurrence. To address this issue, autopsy cases in adults (>18 years) with rib fractures attributable to cardiopulmonary resuscitation were taken from the files of Forensic Science SA over a 7-year period from 2008 to 2014. Flail chest injuries were defined as those arising from fractures at two sites in at least three consecutive ribs. From 236 cases with rib fractures attributed to resuscitation, a total of 43 flail chest injuries were found in 35 cases (14.8%). The majority occurred in the 60-79-year-old age group. These data suggest that flail chest injuries are a more common sequelae of cardiopulmonary resuscitation than has been previously appreciated in autopsy cases, particularly in the elderly. © 2017 American Academy of Forensic Sciences.

Cardiopulmonary resuscitation in palliative care cancer patients.

PubMed

Kjørstad, Odd Jarle; Haugen, Dagny Faksvåg

2013-02-19

The criteria for refraining from cardiopulmonary resuscitation in palliative care cancer patients are based on patients' right to refuse treatment and the duty of the treating personnel not to exacerbate their suffering and not to administer futile treatment. When is cardiopulmonary resuscitation futile in these patients? Systematic literature searches were conducted in PubMed for the period 1989-2010 on the results of in-hospital cardiopulmonary resuscitation in advanced cancer patients and on factors that affected the results of CPR when special mention was made of cancer. The searches yielded 333 hits and 18 included articles: four meta-analyses, eight retrospective clinical studies, and six review articles. Cancer patients had a poorer post-CPR survival than non-cancer patients. Survival declined with increasing extent of the cancer disease. Widespread and therapy-resistant cancer disease coupled with a performance status lower than WHO 2 or a PAM score (Pre-Arrest Morbidity Index) of above 8 was regarded as inconsistent with survival after cardiopulmonary resuscitation. Cardiopulmonary resuscitation is futile for in-hospital cancer patients with widespread incurable disease and poor performance status.

Initial resuscitation for Australasian Triage Scale 2 patients in a Nepalese emergency department.

PubMed

Basnet, Bibhusan; Bhandari, Rabin; Moore, Malcolm

2012-08-01

Triage is recognized as important in providing timely care to emergency patients. However, systematic triage is only practised in two EDs in Nepal. The first objective of this study was to assess the performance of one of these departments in seeing triaged patients in a timely fashion. Second, an epidemiological survey of patients presenting to the ED was performed to describe the conditions seen and initial resuscitation undertaken. We performed a descriptive cross-sectional study in the ED of B.P. Koirala Institute of Health Sciences, eastern Nepal where the Australasian Triage Scale (ATS) is used. One hundred and sixty patients triaged as ATS 2 were recruited. The time taken for the duty doctor to see the patient was noted. The presenting problems, vital signs and level of consciousness were measured at presentation. The resuscitation measures were recorded. The mean waiting time was 2.1 ± 1.7 min with a range of 1-10 min, which meets the benchmark for ATS 2. At triage, the most common presenting problems were circulatory shock (23.1%), altered consciousness (21%), respiratory difficulty (16.9%) and poisoning (15%). Oxygen, i.v. fluids and antibiotics were the most common therapies used in the initial resuscitation of patients. Patients triaged as ATS 2 were seen in a timely fashion. Seriously ill patients requiring resuscitation present commonly to this ED. This is a big challenge for junior doctors. Improved training, treatment protocols and equipment are needed to help manage this burden. © 2012 The Authors. EMA © 2012 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.

Quality of cardio-pulmonary resuscitation (CPR) during paediatric resuscitation training: time to stop the blind leading the blind.

PubMed

Arshid, Muhammad; Lo, Tsz-Yan Milly; Reynolds, Fiona

2009-05-01

Recent evidence suggested that the quality of cardio-pulmonary resuscitation (CPR) during adult advanced life support training was suboptimal. This study aimed to assess the CPR quality of a paediatric resuscitation training programme, and to determine whether it was sufficiently addressed by the trainee team leaders during training. CPR quality of 20 consecutive resuscitation scenario training sessions was audited prospectively using a pre-designed proforma. A consultant intensivist and a senior nurse who were also Advanced Paediatric Life Support (APLS) instructors assessed the CPR quality which included ventilation frequency, chest compression rate and depth, and any unnecessary interruption in chest compressions. Team leaders' response to CPR quality and elective change of compression rescuer during training were also recorded. Airway patency was not assessed in 13 sessions while ventilation rate was too fast in 18 sessions. Target compression rate was not achieved in only 1 session. The median chest compression rate was 115 beats/min. Chest compressions were too shallow in 10 sessions and were interrupted unnecessarily in 13 sessions. More than 50% of training sessions did not have elective change of the compression rescuer. 19 team leaders failed to address CPR quality during training despite all team leaders being certified APLS providers. The quality of CPR performance was suboptimal during paediatric resuscitation training and team leaders-in-training had little awareness of this inadequacy. Detailed CPR quality assessment and feedback should be integrated into paediatric resuscitation training to ensure optimal performance in real life resuscitations.

Thrombolytic-Enhanced Extracorporeal Cardiopulmonary Resuscitation After Prolonged Cardiac Arrest.

PubMed

Spinelli, Elena; Davis, Ryan P; Ren, Xiaodan; Sheth, Parth S; Tooley, Trevor R; Iyengar, Amit; Sowell, Brandon; Owens, Gabe E; Bocks, Martin L; Jacobs, Teresa L; Yang, Lynda J; Stacey, William C; Bartlett, Robert H; Rojas-Peña, Alvaro; Neumar, Robert W

2016-02-01

To investigate the effects of the combination of extracorporeal cardiopulmonary resuscitation and thrombolytic therapy on the recovery of vital organ function after prolonged cardiac arrest. Laboratory investigation. University laboratory. Pigs. Animals underwent 30-minute untreated ventricular fibrillation cardiac arrest followed by extracorporeal cardiopulmonary resuscitation for 6 hours. Animals were allocated into two experimental groups: t-extracorporeal cardiopulmonary resuscitation (t-ECPR) group, which received streptokinase 1 million units, and control extracorporeal cardiopulmonary resuscitation (c-ECPR), which did not receive streptokinase. In both groups, the resuscitation protocol included the following physiologic targets: mean arterial pressure greater than 70 mm Hg, cerebral perfusion pressure greater than 50 mm Hg, PaO2 150 ± 50 torr (20 ± 7 kPa), PaCO2 40 ± 5 torr (5 ± 1 kPa), and core temperature 33°C ± 1°C. Defibrillation was attempted after 30 minutes of extracorporeal cardiopulmonary resuscitation. A cardiac resuscitability score was assessed on the basis of success of defibrillation, return of spontaneous heart beat, weanability from extracorporeal cardiopulmonary resuscitation, and left ventricular systolic function after weaning. The addition of thrombolytic to extracorporeal cardiopulmonary resuscitation significantly improved cardiac resuscitability (3.7 ± 1.6 in t-ECPR vs 1.0 ± 1.5 in c-ECPR). Arterial lactate clearance was higher in t-ECPR than in c-ECPR (40% ± 15% vs 18% ± 21%). At the end of the experiment, the intracranial pressure was significantly higher in c-ECPR than in t-ECPR. Recovery of brain electrical activity, as assessed by quantitative analysis of electroencephalogram signal, and ischemic neuronal injury on histopathologic examination did not differ between groups. Animals in t-ECPR group did not have increased bleeding complications, including intracerebral hemorrhages. In a porcine model of prolonged cardiac

Updates in small animal cardiopulmonary resuscitation.

PubMed

Fletcher, Daniel J; Boller, Manuel

2013-07-01

For dogs and cats that experience cardiopulmonary arrest, rates of survival to discharge are 6% to 7%, as compared with survival rates of 20% for people. The introduction of standardized cardiopulmonary resuscitation guidelines and training in human medicine has led to substantial improvements in outcome. The Reassessment Campaign on Veterinary Resuscitation initiative recently completed an exhaustive literature review and generated a set of evidence-based, consensus cardiopulmonary resuscitation guidelines in 5 domains: preparedness and prevention, basic life support, advanced life support, monitoring, and postcardiac arrest care. This article reviews some of the most important of these new guidelines. Copyright © 2013 Elsevier Inc. All rights reserved.

COMBAT: Initial experience with a randomized clinical trial of plasma-based resuscitation in the field for traumatic hemorrhagic shock

PubMed Central

Chapman, Michael P.; Moore, Ernest E.; Chin, Theresa L; Ghasabyan, Arsen; Chandler, James; Stringham, John; Gonzalez, Eduardo; Moore, Hunter B.; Banerjee, Anirban; Silliman, Christopher C; Sauaia, Angela

2015-01-01

The existing evidence shows great promise for plasma as the first resuscitation fluid in both civilian and military trauma. We embarked on the Control of Major Bleeding After Trauma (COMBAT) trial with the support of the Department of Defense, in order to determine if plasma-first resuscitation yields hemostatic and survival benefits. The methodology of the COMBAT study represents not only three years of development work, but the integration of nearly two-decades of technical experience with the design and implementation of other clinical trials and studies. Herein, we describe the key features of the study design, critical personnel and infrastructural elements, and key innovations. We will also briefly outline the systems engineering challenges entailed by this study. COMBAT is a randomized, placebo controlled, semi-blinded prospective Phase IIB clinical trial, conducted in a ground ambulance fleet based at a Level I trauma center, and part of a multicenter collaboration. The primary objective of COMBAT is to determine the efficacy of field resuscitation with plasma first, compared to standard of care (normal saline). To date we have enrolled 30 subjects in the COMBAT study. The ability to achieve intervention with a hemostatic resuscitation agent in the closest possible temporal proximity to injury is critical and represents an opportunity to forestall the evolution of the “bloody vicious cycle”. Thus, the COMBAT model for deploying plasma in first response units should serve as a model for RCTs of other hemostatic resuscitative agents. PMID:25784527

Team communication patterns in emergency resuscitation: a mixed methods qualitative analysis.

PubMed

Calder, Lisa Anne; Mastoras, George; Rahimpour, Mitra; Sohmer, Benjamin; Weitzman, Brian; Cwinn, A Adam; Hobin, Tara; Parush, Avi

2017-12-01

In order to enhance patient safety during resuscitation of critically ill patients, we need to optimize team communication and enhance team situational awareness but little is known about resuscitation team communication patterns. The objective of this study is to understand how teams communicate during resuscitation; specifically to assess for a shared mental model (organized understanding of a team's relationships) and information needs. We triangulated 3 methods to evaluate resuscitation team communication at a tertiary care academic trauma center: (1) interviews; (2) simulated resuscitation observations; (3) live resuscitation observations. We interviewed 18 resuscitation team members about shared mental models, roles and goals of team members and procedural expectations. We observed 30 simulated resuscitation video recordings and documented the timing, source and destination of communication and the information category. We observed 12 live resuscitations in the emergency department and recorded baseline characteristics of the type of resuscitations, nature of teams present and type and content of information exchanges. The data were analyzed using a qualitative communication analysis method. We found that resuscitation team members described a shared mental model. Respondents understood the roles and goals of each team member in order to provide rapid, efficient and life-saving care with an overall need for situational awareness. The information flow described in the interviews was reflected during the simulated and live resuscitations with the most responsible physician and charting nurse being central to team communication. We consolidated communicated information into six categories: (1) time; (2) patient status; (3) patient history; (4) interventions; (5) assistance and consultations; 6) team members present. Resuscitation team members expressed a shared mental model and prioritized situational awareness. Our findings support a need for cognitive aids to

[Real-time feedback systems for improvement of resuscitation quality].

PubMed

Lukas, R P; Van Aken, H; Engel, P; Bohn, A

2011-07-01

The quality of chest compression is a determinant of survival after cardiac arrest. Therefore, the European Resuscitation Council (ERC) 2010 guidelines on resuscitation strongly focus on compression quality. Despite its impact on survival, observational studies have shown that chest compression quality is not reached by professional rescue teams. Real-time feedback devices for resuscitation are able to measure chest compression during an ongoing resuscitation attempt through a sternal sensor equipped with a motion and pressure detection system. In addition to the electrocardiograph (ECG) ventilation can be detected by transthoracic impedance monitoring. In cases of quality deviation, such as shallow chest compression depth or hyperventilation, feedback systems produce visual or acoustic alarms. Rescuers can thereby be supported and guided to the requested quality in chest compression and ventilation. Feedback technology is currently available both as a so-called stand-alone device and as an integrated feature in a monitor/defibrillator unit. Multiple studies have demonstrated sustainable enhancement in the education of resuscitation due to the use of real-time feedback technology. There is evidence that real-time feedback for resuscitation combined with training and debriefing strategies can improve both resuscitation quality and patient survival. Chest compression quality is an independent predictor for survival in resuscitation and should therefore be measured and documented in further clinical multicenter trials.

Psychometric properties of the Chinese version of the attitudes towards cardiopulmonary resuscitation with defibrillation (ACPRD-C) among female hospital nurses in Taiwan.

PubMed

Lin, Hsing-Long; Lin, Mei-Hsiang; Ho, Chao-Chung; Fu, Chin-Hua; Koo, Malcolm

2017-07-01

Nurses are often the first responders to in-hospital cardiac emergencies. A positive attitude towards cardiopulmonary resuscitation with defibrillation may contribute to early cardiopulmonary resuscitation and rapid defibrillation, which are associated with enhanced long-term survival. The aim of this study was to translate and adapt the 31-item attitudes towards cardiopulmonary resuscitation with defibrillation and the national resuscitation guidelines (ACPRD) instrument into Chinese and to evaluate its psychometric properties in a sample of Taiwanese hospital nurses. The ACPRD instrument was translated into Chinese using professional translation services. Content validity index based on five experts to refine the translated instrument. The final instrument was applied to a sample of 290 female nurses, recruited from a regional hospital in southern Taiwan, to assess its internal consistency, factor structure, and discriminative validity. The Chinese ACPRD instrument showed good internal consistency (Cronbach's alpha=0.87). Seven factors emerged from the factor analysis. The instrument showed good discriminative validity and were able to differentiate the attitudes of nurses with more experience of defibrillation or cardiopulmonary resuscitation from those with less experience. Nurses working in emergency ward or intensive care unit also showed significantly higher overall scores compared to those working in other units. The Chinese ACPRD demonstrated adequate content validity, internal consistency, sensible factor structure, and good discriminative validity. Among Chinese-speaking nurses, it may be used as a tool for assessing the effectiveness of educational programs that aim to improve their confidence in performing cardiopulmonary resuscitation with defibrillation. Copyright © 2017 Elsevier Ltd. All rights reserved.

Kids save lives: a six-year longitudinal study of schoolchildren learning cardiopulmonary resuscitation: Who should do the teaching and will the effects last?

PubMed

Lukas, Roman-Patrik; Van Aken, Hugo; Mölhoff, Thomas; Weber, Thomas; Rammert, Monika; Wild, Elke; Bohn, Andreas

2016-04-01

This prospective longitudinal study over 6 years compared schoolteachers and emergency physicians as resuscitation trainers for schoolchildren. It also investigated whether pupils who were trained annually for 3 years retain their resuscitation skills after the end of this study. A total of 261 pupils (fifth grade) at two German grammar schools received resuscitation training by trained teachers or by emergency physicians. The annual training events stopped after 3 years in one group and continued for 6 years in a second group. We measured knowledge about resuscitation (questionnaire), chest compression rate (min(-1)), chest compression depth (mm), ventilation rate (min(-1)), ventilation volume (mL), self-efficacy (questionnaire). Their performance was evaluated after 1, 3 and 6 years. The training events increased the pupils' knowledge and practical skills. When trained by teachers, the pupils achieved better results for knowledge (92.86% ± 8.38 vs. 90.10% ± 8.63, P=0.04) and ventilation rate (4.84/min ± 4.05 vs. 3.76/min ± 2.37, P=0.04) than when they were trained by emergency physicians. There were no differences with regard to chest compression rate, depth, ventilation volume, or self-efficacy at the end of the study. Knowledge and skills after 6 years were equivalent in the group with 6 years training compared with 3 years training. Trained teachers can provide adequate resuscitation training in schools. Health-care professionals are not mandatory for CPR training (easier for schools to implement resuscitation training). The final evaluation after 6 years showed that resuscitation skills are retained even when training is interrupted for 3 years. Copyright © 2016 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.

Gastrointestinal Fluid Resuscitation of Thermally Injured Patients

DTIC Science & Technology

2006-10-01

optimiza- tion of ORT solutions.44–47 Further research on oral fluids for plasma-volume expansion has been performed by NASA . Prolonged space flight is...222 (4.4) 60 44 4 28 370 Burn Jiang’s Burn Drink 252 (5.0) 48 28 0 20 347 Burn Ricelyte (3.0) 50 45 25 34 200 Dehydration AstroAde ( NASA ) 0 164 76 0 40...hemorrhagic shock from gastritis during a trek in Nepal. One liter of double-strength solution followed by 2 liters of standard-strength so- lution were

The National Resuscitation Council, Singapore, and 34 years of resuscitation training: 1983 to 2017.

PubMed

Anantharaman, Venkataraman

2017-07-01

Training in the modern form of cardiopulmonary resuscitation (CPR) started in Singapore in 1983. For the first 15 years, the expansion of training programmes was mainly owing to the interest of a few individuals. Public training in the skill was minimal. In an area of medical care where the greatest opportunity for benefit lies in employing core resuscitation skills in the prehospital environment, very little was being done to address such a need. In 1998, a group of physicians, working together with the Ministry of Health, set up the National Resuscitation Council (NRC). Over the years, the NRC has created national guidelines on resuscitation and reviewed them at five-yearly intervals. Provider training manuals are now available for most programmes. The NRC has set up an active accreditation system for monitoring and maintaining standards of life support training. This has led to a large increase in the number of training centres, as well as recognition and adoption of the council's guidelines in the country. The NRC has also actively promoted the use of bystander CPR through community-based programmes, resulting in a rise in the number of certified providers. Improving the chain of survival, through active community-based training programmes, will likely lead to more lives being saved from sudden cardiac arrest. Copyright: © Singapore Medical Association.

Optimal Fluid Use of Hypotensive Resuscitation and Transport

DTIC Science & Technology

2017-05-01

study in an effort to maintain consistency between animals and to avoid hypoxia during intermittent periods where pulse oximetry readings were lost...or FWB. They were maintained at a target mean arterial pressure (MAP) for 4 hours, holding or infusing fluid as necessary. Sham animals for...2 3.1 Animal Housing and Preparation

Latin American Consensus for Pediatric Cardiopulmonary Resuscitation 2017: Latin American Pediatric Critical Care Society Pediatric Cardiopulmonary Resuscitation Committee.

PubMed

López-Herce, Jesús; Almonte, Enma; Alvarado, Manuel; Bogado, Norma Beatriz; Cyunel, Mariana; Escalante, Raffo; Finardi, Christiane; Guzmán, Gustavo; Jaramillo-Bustamante, Juan C; Madrid, Claudia C; Matamoros, Martha; Moya, Luis Augusto; Obando, Grania; Reboredo, Gaspar; López, Lissette R; Scheu, Christian; Valenzuela, Alejandro; Yerovi, Rocío; Yock-Corrales, Adriana

2018-03-01

To develop a Latin American Consensus about Pediatric Cardiopulmonary Resuscitation. To clarify, reinforce, and adapt some specific recommendations for pediatric patients and to stimulate the implementation of these recommendations in clinical practice. Expert consensus recommendations with Delphi methodology. Latin American countries. Experts in pediatric cardiopulmonary resuscitation from 19 Latin American countries. Delphi methodology for expert consensus. The goal was to reach consensus with all the participating experts for every recommendation. An agreement of at least 80% of the participating experts had to exist in order to deliver a recommendation. Two Delphi voting rounds were sent out electronically. The experts were asked to score between 1 and 9 their level of agreement for each recommendation. The score was then classified into three groups: strong agreement (score 7-9), moderate agreement (score 4-6), and disagreement (score 1-3). Nineteen experts from 19 countries participated in both voting rounds and in the whole process of drafting the recommendations. Sixteen recommendations about organization of cardiopulmonary resuscitation, prevention, basic resuscitation, advanced resuscitation, and postresuscitation measures were approved. Ten of them had a consensus of 100%. Four of them were agreed by all the participants except one (94.7% consensus). One recommendation was agreed by all except two experts (89.4%), and finally, one was agreed by all except three experts (84.2%). All the recommendations reached a level of agreement. This consensus adapts 16 international recommendations to Latin America in order to improve the practice of cardiopulmonary resuscitation in children. Studies should be conducted to analyze the effectiveness of the implementation of these recommendations.

Disseminating cardiopulmonary resuscitation training by distributing 9,200 personal manikins.

PubMed

de Paiva, Edison Ferreira; Padilha, Roberto de Queiroz; Sgobero, Jenny Karol Gomes Sato; Ganem, Fernando; Cardoso, Luiz Francisco

2014-08-01

Community members should be trained so that witnesses of cardiac arrests are able to trigger the emergency system and perform adequate resuscitation. In this study, the authors evaluated the results of cardiopulmonary resuscitation (CPR) training of communities in four Brazilian cities, using personal resuscitation manikins. In total, 9,200 manikins were distributed in Apucarana, Itanhaém, Maringá, and São Carlos, which are cities where the populations range from 80,000 to 325,000 inhabitants. Elementary and secondary school teachers were trained on how to identify a cardiac arrest, trigger the emergency system, and perform chest compressions. The teachers were to transfer the training to their students, who would then train their families and friends. In total, 49,131 individuals were trained (6.7% of the population), but the original strategy of using teachers and students as multipliers was responsible for only 27.9% of the training. A total of 508 teachers were trained, and only 88 (17.3%) transferred the training to the students. Furthermore, the students have trained only 45 individuals of the population. In Maringá and São Carlos, the strategy was changed and professionals in the primary health care system were prepared and used as multipliers. This strategy proved extremely effective, especially in Maringá, where 39,041 individuals were trained (79.5% of the total number of trainings). Community health care providers were more effective in passing the training to students than the teachers (odds ratio [OR] = 7.12; 95% confidence interval [CI] = 4.74 to 10.69; p < 0.0001). Instruction of CPR using personal manikins by professionals in the primary health care system seems to be a more efficient strategy for training the community than creating a training network in the schools. © 2014 by the Society for Academic Emergency Medicine.

Reactions of staff members and lay people to family presence during resuscitation: the effect of visible bleeding, resuscitation outcome and gender.

PubMed

Itzhaki, Michal; Bar-Tal, Yoram; Barnoy, Sivia

2012-09-01

This article is a report on a study conducted to examine the views of healthcare professionals and lay people regarding the effect of family presence during resuscitation on both the staff performing the resuscitation and the relatives who witness it. Family presence during resuscitation is controversial. Although many professional groups in different countries have recently issued position statements about the practice and have recommended new policy moves, the Israel Ministry of Health has not issued guidelines on the matter. Study design is factorial within-between subjects. Data were collected in Israel in 2008 from a convenience sample of 220 lay people and 201 healthcare staff (52 physicians and 149 nurses) using a questionnaire based on eight different resuscitation scenarios and manipulating blood involvement and resuscitations outcome. Data were analysed using one-way analysis of variance. Overall, both staff and lay people perceived family presence during resuscitation negatively. Visible bleeding and an unsuccessful outcome significantly influenced both staff's and lay people's perceptions. Female physicians and nurses reacted more negatively to family presence than did male physicians and nurses; lay men responded more negatively than lay women. Changing the current negative perceptions of family presence at resuscitation requires (a) establishing a new national policy, (b) educating healthcare staff to the benefits of the presence of close relatives and (c) training staff to support relatives who want to be present. © 2011 Blackwell Publishing Ltd.

Totem and taboo: fluids in sepsis.

PubMed

Hilton, Andrew K; Bellomo, Rinaldo

2011-01-01

The need for early, rapid, and substantial fluid resuscitation in septic patients has long been an article of faith in the intensive care community, a tribal totem that is taboo to question. The results of a recent multicenter trial in septic children in Africa, published in The New England Journal of Medicine, powerfully challenge the fluid paradigm. The salient aspects of the trial need to be understood and reflected upon. In this commentary, we discuss the background to and findings of the trial and explain why they will likely trigger a re-evaluation of our thinking about fluids in sepsis, a re-evaluation that is already happening in the treatment of acute respiratory distress syndrome and acute kidney injury and in postoperative care.

Totem and Taboo: Fluids in sepsis

PubMed Central

2011-01-01

The need for early, rapid, and substantial fluid resuscitation in septic patients has long been an article of faith in the intensive care community, a tribal totem that is taboo to question. The results of a recent multicenter trial in septic children in Africa, published in The New England Journal of Medicine, powerfully challenge the fluid paradigm. The salient aspects of the trial need to be understood and reflected upon. In this commentary, we discuss the background to and findings of the trial and explain why they will likely trigger a re-evaluation of our thinking about fluids in sepsis, a re-evaluation that is already happening in the treatment of acute respiratory distress syndrome and acute kidney injury and in postoperative care. PMID:21672278

Association of Cord Blood Magnesium Concentration and Neonatal Resuscitation

PubMed Central

Johnson, Lynn H.; Mapp, Delicia C.; Rouse, Dwight J.; Spong, Catherine Y.; Mercer, Brian M.; Leveno, Kenneth J.; Varner, Michael W.; Iams, Jay D.; Sorokin, Yoram; Ramin, Susan M.; Miodovnik, Menachem; O'Sullivan, Mary J.; Peaceman, Alan M.; Caritis, Steve N.

2014-01-01

Objective Assess the relationship between umbilical cord blood magnesium concentration and level of delivery room resuscitation received by neonates. Study design Secondary analysis of a controlled fetal neuroprotection trial that enrolled women at imminent risk for delivery between 24 and 31 weeks’ gestation and randomly allocated them to receive intravenous magnesium sulfate or placebo. The cohort included 1507 infants for whom total cord blood magnesium concentration and delivery room resuscitation information were available. Multivariable logistic regression was used to estimate the association between cord blood magnesium concentration and highest level of delivery room resuscitation, using the following hierarchy: none, oxygen only, bag-mask ventilation with oxygen, intubation or chest compressions. Results There was no relationship between cord blood magnesium and delivery room resuscitation (odds ratio [OR] 0.92 for each 1.0 mEq/L increase in magnesium; 95% confidence interval [CI]: 0.83-1.03). Maternal general anesthesia was associated with increased neonatal resuscitation (OR 2.51; 95% CI: 1.72-3.68). Each 1-week increase in gestational age at birth was associated with decreased neonatal resuscitation (OR 0.63; 95% CI: 0.60 – 0.66). Conclusion Cord blood magnesium concentration does not correlate with the level of delivery room resuscitation of infants exposed to magnesium sulfate for fetal neuroprotection. PMID:22056282

Time to achieve target mean arterial pressure during resuscitation from experimental anaphylactic shock in an animal model. A comparison of adrenaline alone or in combination with different volume expanders.

PubMed

Tajima, K; Zheng, F; Collange, O; Barthel, G; Thornton, S N; Longrois, D; Levy, B; Audibert, G; Malinovsky, J M; Mertes, P M

2013-11-01

Anaphylactic shock is a rare, but potentially lethal complication, combining life-threatening circulatory failure and massive fluid shifts. Treatment guidelines rely on adrenaline and volume expansion by intravenous fluids, but there is no solid evidence for the choice of one specific type of fluid over another. Our purpose was to compare the time to achieve target mean arterial pressure upon resuscitation using adrenaline alone versus adrenaline with different resuscitation fluids in an animal model and to compare the tissue oxygen pressures (PtiO2) with the various strategies. Twenty-five ovalbumin-sensitised Brown Norway rats were allocated to five groups after anaphylactic shock induction: vehicle (CON), adrenaline alone (AD), or adrenaline with isotonic saline (AD+IS), hydroxyethyl starch (AD+HES) or hypertonic saline (AD+HS). Time to reach a target mean arterial pressure value of 75 mmHg, cardiac output, skeletal muscle PtiO2, lactate/pyruvate ratio and cumulative doses of adrenaline were recorded. Non-treated rats died within 15 minutes. The target mean arterial pressure value was reached faster with AD+HES (median: 10 minutes, range: 7.5 to 12.5 minutes) and AD+IS (median: 17.5 minutes, range: 5 to 25 minutes) versus adrenaline alone (median: 25 minutes, range: 20-30 minutes). There were also reduced adrenaline requirements in these groups. The skeletal muscle PtiO2 was restored only in the AD+HES group. Although direct extrapolation to humans should be made with caution, our results support the combined use of adrenaline and volume expansion for resuscitation from anaphylactic shock. When used with adrenaline the most effective fluid was hydroxyethyl starch, whereas hypertonic saline was the least effective.

The Effectiveness of a ‘Train the Trainer’ Model of Resuscitation Education for Rural Peripheral Hospital Doctors in Sri Lanka

PubMed Central

Rajapakse, Bishan N.; Neeman, Teresa; Dawson, Andrew H.

2013-01-01

Background Sri Lankan rural doctors based in isolated peripheral hospitals routinely resuscitate critically ill patients but have difficulty accessing training. We tested a train-the-trainer model that could be utilised in isolated rural hospitals. Methods Eight selected rural hospital non-specialist doctors attended a 2-day instructor course. These “trained trainers” educated their colleagues in advanced cardiac life support at peripheral hospital workshops and we tested their students in resuscitation knowledge and skills pre and post training, and at 6- and 12-weeks. Knowledge was assessed through 30 multiple choice questions (MCQ), and resuscitation skills were assessed by performance in a video recorded simulated scenario of a cardiac arrest using a Resuci Anne Skill Trainer mannequin. Results/Discussion/Conclusion Fifty seven doctors were trained. Pre and post training assessment was possible in 51 participants, and 6-week and 12-week follow up was possible for 43, and 38 participants respectively. Mean MCQ scores significantly improved over time (p<0.001), and a significant improvement was noted in “average ventilation volume”, “compression count”, and “compressions with no error”, “adequate depth”, “average depth”, and “compression rate” (p<0.01). The proportion of participants with compression depth ≥40mm increased post intervention (p<0.05) and at 12-week follow up (p<0.05), and proportion of ventilation volumes between 400-1000mls increased post intervention (p<0.001). A significant increase in the proportion of participants who “checked for responsiveness”, “opened the airway”, “performed a breathing check”, who used the “correct compression ratio”, and who used an “appropriate facemask technique” was also noted (p<0.001). A train-the-trainer model of resuscitation education was effective in improving resuscitation knowledge and skills in Sri Lankan rural peripheral hospital doctors. Improvement was

[In-hospital resuscitation. Concept of first-responder resuscitation using semi-automated external defibrillators (AED)].

PubMed

Hanefeld, C; Lichte, C; Laubenthal, H; Hanke, E; Mügge, A

2006-09-29

The prognosis after in-hospital resuscitation has not significantly improved in the last 40 years. This account presents the results over a three-year period of a hospital-wide emergency plan which implements the use of an automated external defibrillator (AED) by the first responder to the emergency call. 15 "defibrillator points" were installed, which could be reached within 30 s from all wards, out-patient departments and other areas, thus making them accessible for immediate defibrillator application. The hospital personnel is trained periodically in the alarm sequence, cardiopulmonary resuscitation and use of the defibrillator. Data on 57 patients who had sustained a cardiac arrest were prospectively recorded and analysed. In 46 patients (81%) the "on-the-spot" personnel (first-responder) was able to apply AED before arrival of the hospital's resuscitation team. Mean period between arrest alarm and activation of the AED was 2.2 (0.7-4.7) min. Ventricular fibrillation or ventricular tachyarrhythmia was recorded in 40 patients, making immediate shock delivery by AED possible. Restoration of the circulation was achieved in 23 (80%) of the patients and 20 (50%) were discharged home, 17 (43%) without neurological deficit. The high proportion of first-responder AED applications and evaluation of the personnel training indicate a wide acceptance of the emergency plan among the personnel. An immediate resuscitation plan consisting of an integrated programme of early defibrillation is feasible and seems to achieve an improved prognosis for patients who have sustained an in-hospital cardiac arrest.

[Fluid management and cause of death during shock period in patients with severe burns or burns complicated by inhalation injury].

PubMed

Zhang, Ming-liang; Li, Chi; Ma, Chun-xu

2003-11-01

To explore fluid management and cause of death during shock period in severe burns or burns with inhalation injury. One hundred and twelve patients with severe burns or burn complicated by inhalation injury admitted to our hospital from 1991 to 2000 were analyzed. The fluid management and death conditions during shock period were discussed. The fluid volume for resuscitation could be described as follows: the total fluid volume was 2.2 ml/(%TBSA.kg) including colloid fluid 0.5 ml/(%TBSA.kg), crystalloid fluid 1 ml/(%TBSA.kg)and water 0.7 ml/(%TBSA.kg) during first 24 hours. The total fluid volume was 1.8 ml/(%TBSA.kg) including colloid fluid 0.4 ml/(%TBSA.kg), crystalloid fluid 0.7 ml/(%TBSA.kg) and water 0.7 ml/(%TBSA.kg) during second 24 hours. There were no difference in fluid management between burns and burns with inhalation injury. Seven patients died due to respiratory failure during shock period. Many fluid formula can provide guidance for resuscitation and it is very important that early fluid therapy should accord with concrete clinical conditions of patients in order to pass smoothly through shock period. Early fluid management is not different between burns and burns with inhalation injury.

Towards evidence-based resuscitation of the newborn infant.

PubMed

Manley, Brett J; Owen, Louise S; Hooper, Stuart B; Jacobs, Susan E; Cheong, Jeanie L Y; Doyle, Lex W; Davis, Peter G

2017-04-22

Effective resuscitation of the newborn infant has the potential to save many lives around the world and reduce disabilities in children who survive peripartum asphyxia. In this Series paper, we highlight some of the important advances in the understanding of how best to resuscitate newborn infants, which includes monitoring techniques to guide resuscitative efforts, increasing awareness of the adverse effects of hyperoxia, delayed umbilical cord clamping, the avoidance of routine endotracheal intubation for extremely preterm infants, and therapeutic hypothermia for hypoxic-ischaemic encephalopathy. Despite the challenges of performing high-quality clinical research in the delivery room, researchers continue to refine and advance our knowledge of effective resuscitation of newborn infants through scientific experiments and clinical trials. Copyright © 2017 Elsevier Ltd. All rights reserved.

American Burn Association Practice Guidelines: Burn Shock Resuscitation

DTIC Science & Technology

2008-02-01

Ann Surg 1979;189: 546–52. 39. Jelenko C III, Williams JB, Wheeler ML, et al. Studies in shock and resuscitation, I: use of a hypertonic, albumin...SUMMARY ARTICLE American Burn Association Practice Guidelines Burn Shock Resuscitation Tam N. Pham, MD,* Leopoldo C . Cancio, MD,† Nicole S. Gibran...practice guidelines burn shock resuscitation 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Pham T. N., Cancio L. C

Simulation in resuscitation teaching and training, an evidence based practice review

PubMed Central

Sahu, Sandeep; Lata, Indu

2010-01-01

In the management of a patient in cardiac arrest, it is sometimes the least experienced provider giving chest compressions, intubating the patient, and running the code during the most crucial moment in that patient’s life. Traditional methods of educating residents and medical students using lectures and bedside teaching are no longer sufficient. Today’s generation of trainees grew up in a multimedia environment, learning on the electronic method of learning (online, internet) instead of reading books. It is unreasonable to expect the educational model developed 50 years ago to be able to adequately train the medical students and residents of today. One area that is difficult to teach is the diagnosis and management of the critically ill patient, specifically who require resuscitation for cardiac emergencies and cardiac arrest. Patient simulation has emerged as an educational tool that allows the learner to practice patient care, away from the bedside, in a controlled and safe environment, giving the learner the opportunity to practice the educational principles of deliberate practice and self-refection. We performed a qualitative literature review of the uses of simulators in resuscitation training with a focus on their current and potential applications in cardiac arrest and emergencies. PMID:21063561

Application of the Berlin definition in PROMMTT patients: the impact of resuscitation on the incidence of hypoxemia.

PubMed

Robinson, Bryce R H; Cotton, Bryan A; Pritts, Timothy A; Branson, Richard; Holcomb, John B; Muskat, Peter; Fox, Erin E; Wade, Charles E; del Junco, Deborah J; Bulger, Eileen M; Cohen, Mitchell J; Schreiber, Martin A; Myers, John G; Brasel, Karen J; Phelan, Herbert A; Alarcon, Louis H; Rahbar, Mohammad H; Callcut, Rachael A

2013-07-01

Acute lung injury following trauma resuscitation remains a concern despite recent advances. With the use of the PROMMTT study population, the risk of hypoxemia and potential modifiable risk factors are studied. Patients with survival for 24 hours or greater with at least one intensive care unit day were included in the analysis. Hypoxemia was categorized using the Berlin definition for adult respiratory distress syndrome: none (PaO₂-to-FIO₂ ratio [P/F] > 300 mm Hg), mild (P/F, 201-300 mm Hg), moderate (P/F, 101-200 mm Hg) or severe (P/F ≤ 100 mm Hg). The cohort was dichotomized into those with none or mild hypoxemia and those with moderate or severe injury. Early resuscitation was defined as that occurring 0 hour to 6 hours from arrival; late resuscitation was defined as that occurring 7 hours to 24 hours. Multivariate logistic regression models were developed controlling for age, sex, mechanisms of injury, arrival physiology, individual Abbreviated Injury Scale (AIS) scores, blood transfusions, and crystalloid administration. Of the patients 58.7% (731 of 1,245) met inclusion criteria. Hypoxemia occurred in 69% (mild, 24%; moderate, 28%; severe, 17%). Mortality was highest (24%) in the severe group. During early resuscitation (0-6 h), logistic regression revealed age (odd ratio [OR], 1.02; 95% confidence interval [CI], 1.00-1.04), chest AIS score (OR, 1.31; 95% CI, 1.10-1.57), and intravenously administered crystalloid fluids given in 500 mL increments (OR, 1.12; 95% CI, 1.01-1.25) as predictive of moderate or severe hypoxemia. During late resuscitation, age (OR, 1.02; 95% CI, 1.00-1.04), chest AIS score (OR, 1.33; 95% CI, 1.11-1.59), and crystalloids given during this period (OR, 1.05; 95% CI, 1.01-1.10) were also predictive of moderate-to-severe hypoxemia. Red blood cell, plasma, and platelet transfusions (whether received during early or late resuscitation) failed to demonstrate an increased risk of developing moderate/severe hypoxemia. Severe chest

The formula for survival in resuscitation.

PubMed

Søreide, Eldar; Morrison, Laurie; Hillman, Ken; Monsieurs, Koen; Sunde, Kjetil; Zideman, David; Eisenberg, Mickey; Sterz, Fritz; Nadkarni, Vinay M; Soar, Jasmeet; Nolan, Jerry P

2013-11-01

The International Liaison Committee on Resuscitation (ILCOR) Advisory Statement on Education and Resuscitation in 2003 included a hypothetical formula--'the formula for survival' (FfS)--whereby three interactive factors, guideline quality (science), efficient education of patient caregivers (education) and a well-functioning chain of survival at a local level (local implementation), form multiplicands in determining survival from resuscitation. In May 2006, a symposium was held to discuss the validity of the formula for survival hypothesis and to investigate the influence of each of the multiplicands on survival. This commentary combines the output from this symposium with an updated illustration of the three multiplicands in the FfS using rapid response systems (RRS) for medical science, therapeutic hypothermia (TH) for local implementation, and bystander cardiopulmonary resuscitation (CPR) for educational efficiency. International differences between hospital systems made it difficult to assign a precise value for the multiplicand medical science using RRS as an example. Using bystander CPR as an example for the multiplicand educational efficiency, it was also difficult to provide a precise value, mainly because of differences between compression-only and standard CPR. The local implementation multiplicand (exemplified by therapeutic hypothermia) is probably the easiest to improve, and is likely to have the most immediate improvement in observed survival outcome in most systems of care. Despite the noted weaknesses, we believe that the FfS will be useful as a mental framework when trying to improve resuscitation outcome in communities worldwide. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

Successful cardiopulmonary resuscitation following cardiopulmonary arrest in a geriatric chinchilla.

PubMed

Fernandez, Christina M; Peyton, Jamie L; Miller, Mona; Johnson, Eric G; Kovacic, Jan P

2013-01-01

To describe the successful application of CPR in a geriatric chinchilla employing basic and advanced life support measures during cardiopulmonary arrest (CPA). A 13-year-old female intact chinchilla presented to a general and multispecialty referral hospital for a dental procedure. During recovery from anesthesia the patient suffered CPA and CPR was initiated. Noninvasive positive pressure mask ventilation was initiated and external chest compressions were performed. An 18-Ga needle was introduced into the medullary cavity of the right humerus as an intraosseous catheter and provided access for administration of drugs and fluids. After return of spontaneous circulation was noted mannitol was administered via the intraosseous catheter to alleviate suspected increased intracranial pressure. Clinical improvement was noted shortly after administration. Monitoring during the recovery period showed a normal sinus cardiac rhythm and a SpO₂ of 100% while on supplemental oxygen. Neurologic function continued to improve over the following hours. Oxygen therapy was provided via an oxygen cage, and administration of antimicirobials, gastrointestinal protectants, and nutritional supplementation were part of the post resuscitation care. Oxygen therapy was discontinued after 24 hours, during which time normal behaviors were observed and neurologic status was considered appropriate. The patient was discharged 48 hours after CPA. Published reports from clinical practice on the outcomes of CPR for exotic small mammals are limited. This report details the successful outcome of the use of combined basic and advanced life support measures for the provision of CPR in a chinchilla. This report also highlights the utility of an intraosseous catheter for administration of drugs and fluids novel to this species during resuscitation and recovery. To the authors' knowledge this is the first published report of successful CPR following CPA in a geriatric chinchilla. © Veterinary Emergency

Do relatives have a right to witness resuscitation?

PubMed

Walker, W M

1999-11-01

A relative's right to witness resuscitation is the subject of considerable discussion and debate. This paper explores the presence of relatives in the resuscitation room from a moral and ethical perspective. The focus of discussion is essentially upon the principle of respect for autonomy vs. what appears to be the counter-argument, benevolent paternalism. It is concluded that recognition of a relative's right to witness resuscitation is dependent upon health care professionals' willingness to promote the principle of respect for autonomy.

Compliance with barrier precautions during paediatric trauma resuscitations.

PubMed

Kelleher, Deirdre C; Carter, Elizabeth A; Waterhouse, Lauren J; Burd, Randall S

2013-03-01

Barrier precautions protect patients and providers from blood-borne pathogens. Although barrier precaution compliance has been shown to be low among adult trauma teams, it has not been evaluated during paediatric resuscitations in which perceived risk of disease transmission may be low. The purpose of this study was to identify factors associated with compliance with barrier precautions during paediatric trauma resuscitations. Video recordings of resuscitations performed on injured children (<18 years old) were reviewed to determine compliance with an established policy requiring gowns and gloves. Depending on activation level, trauma team members included up to six physicians, four nurses, and a respiratory therapist. Multivariate logistic regression was used to determine the effect of team role, resuscitation factors, and injury mechanism on barrier precaution compliance. Over twelve weeks, 1138 trauma team members participated in 128 resuscitations (4.7% penetrating injuries, 9.4% highest level activations). Compliance with barrier precautions was 81.3%, with higher compliance seen among roles primarily at the bedside compared to positions not primarily at the bedside (90.7% vs. 65.1%, p<0.001). Bedside residents (98.4%) and surgical fellows (97.6%) had the highest compliance, while surgical attendings (20.8%) had the lowest (p<0.001). Controlling for role, increased compliance was observed during resuscitations of patients with penetrating injuries (OR=3.97 [95% CI: 1.35-11.70], p=0.01), during resuscitations triaged to the highest activation level (OR=2.61 [95% CI: 1.34-5.10], p=0.005), and among team members present before patient arrival (OR=4.14 [95% CI: 2.29-7.39], p<0.001). Compliance with barrier precautions varies by trauma team role. Team members have higher compliance when treating children with penetrating and high acuity injuries and when arriving before the patient. Interventions integrating barrier precautions into the workflow of team members are

[Dispatchers' impressions and actual quality of cardiopulmonary resuscitation during telephone-assisted bystander cardiopulmonary resuscitation: a pooled analysis of 94 simulated, manikin-based scenarios].

PubMed

van Tulder, Raphael; Roth, Dominik; Laggner, Roberta; Krammel, Mario; Schriefl, Christoph; Kienbacher, Calvin; Novosad, Heinz; Chwojka, Constantin Christof; Sterz, Fritz; Havel, Christof; Schreiber, Wolfgang; Herkner, Harald

2017-02-01

The quality of telephone-assisted cardiopulmonary resuscitation (CPR) needs improvement. This study investigates whether a dispatchers' perception is an adequate measure of the actual quality of CPR provided by laypersons. Individual participant data from 3 randomized simulation trials, with identical methodology but different interventions, were combined for this analysis. Professional dispatchers gave telephone assistance to laypersons, who each provided 10 minutes of CPR on a manikin. Dispatchers were requested to classify the quality of providers' CPR as adequate or inadequate. Based on actual readings from manikins we classified providers' performance as adequate at 5-6 cm for depth and 100-120 compressions per minute (cpm) for rate. We calculated metrics of dispatcher accuracy. Six dispatchers rated the performance of 94 laypersons (38 women [42%]) with a mean (SD) age of 37 (14) years. In 905 analyzed minutes of telephone-assisted CPR, the mean compression depth and rate was 41 (13) mm and 98 (24) cpm, respectively. Analysis of dispatchers' diagnostic test accuracy for adequate compression depth yielded a sensitivity of 65% (95 CI 36%-95%) and specificity of 42% (95% CI, 32%-53%). Analysis of their assessment of adequate compression rate yielded a sensitivity of 75% (95% CI, 64%-86%) and specificity of 42% (95% CI, 32%-52%). Although dispatchers always underestimated the actual values of CPR parameters, the female dispatchers evaluations were less inaccurate than the evaluations of make dispatchers; the dispatchers overall (males and females together) underestimated the adequacy of female laypersons' CPR performance to a greater degree than female dispatchers did. The ability of dispatchers to estimate the quality of telephone-assisted CPR is limited. Dispatchers estimates of CPR adequacy needs to be studied further in order to find ways that telephone-assisted CPR might be improved.

“Putting It All Together” to Improve Resuscitation Quality

PubMed Central

Sutton, Robert M.; Nadkarni, Vinay; Abella, Benjamin S.

2013-01-01

Cardiac arrest is a major public health problem affecting thousands of individuals each year in both the before hospital and in-hospital settings. However, although the scope of the problem is large, the quality of care provided during resuscitation attempts frequently does not meet quality of care standards, despite evidence-based cardiopulmonary resuscitation (CPR) guidelines, extensive provider training, and provider credentialing in resuscitation medicine. Although this fact may be disappointing, it should not be surprising. Resuscitation of the cardiac arrest victim is a highly complex task requiring coordination between various levels and disciplines of care providers during a stressful and relatively infrequent clinical situation. Moreover, it requires a targeted, high-quality response to improve clinical outcomes of patients. Therefore, solutions to improve care provided during resuscitation attempts must be multifaceted and targeted to the diverse number of care providers to be successful. PMID:22107978

Evidence on Adrenaline Use in Resuscitation and Its Relevance to Newborn Infants: A Non-Systematic Review.

PubMed

Pinto, Merlin; Solevåg, Anne Lee; OʼReilly, Megan; Aziz, Khalid; Cheung, Po-Yin; Schmölzer, Georg M

2017-01-01

Guidelines for newborn resuscitation state that if the heart rate does not increase despite adequate ventilation and chest compressions, adrenaline administration should be considered. However, controversy exists around the safety and effectiveness of adrenaline in newborn resuscitation. The aim of this review was to summarise a selection of the current knowledge about adrenaline during resuscitation and evaluate its relevance to newborn infants. A search in PubMed, Embase, and Google Scholar until September 1, 2015, using search terms including adrenaline/epinephrine, cardiopulmonary resuscitation, death, severe brain injury, necrotizing enterocolitis, bronchopulmonary dysplasia, and adrenaline versus vasopressin/placebo. Adult data indicate that adrenaline improves the return of spontaneous circulation (ROSC) but not survival to hospital discharge. Newborn animal studies reported that adrenaline might be needed to achieve ROSC. Intravenous administration (10-30 μg/kg) is recommended; however, if there is no intravenous access, a higher endotracheal dose (50-100 μg/kg) is needed. The safety and effectiveness of intraosseous adrenaline remain undetermined. Early and frequent dosing does not seem to be beneficial. In fact, negative hemodynamic effects have been observed, especially with doses ≥30 μg/kg intravenously. Little is known about adrenaline in birth asphyxia and in preterm infants, but observations indicate that hemodynamics and neurological outcomes may be impaired by adrenaline administration in these conditions. However, a causal relationship between adrenaline administration and outcomes cannot be established from the few available retrospective studies. Alternative vasoconstrictors have been investigated, but the evidence is scarce. More research is needed on the benefits and risks of adrenaline in asphyxia-induced bradycardia or cardiac arrest during perinatal transition. © 2016 S. Karger AG, Basel.

The role of simulation in teaching pediatric resuscitation: current perspectives

PubMed Central

Lin, Yiqun; Cheng, Adam

2015-01-01

The use of simulation for teaching the knowledge, skills, and behaviors necessary for effective pediatric resuscitation has seen widespread growth and adoption across pediatric institutions. In this paper, we describe the application of simulation in pediatric resuscitation training and review the evidence for the use of simulation in neonatal resuscitation, pediatric advanced life support, procedural skills training, and crisis resource management training. We also highlight studies supporting several key instructional design elements that enhance learning, including the use of high-fidelity simulation, distributed practice, deliberate practice, feedback, and debriefing. Simulation-based training is an effective modality for teaching pediatric resuscitation concepts. Current literature has revealed some research gaps in simulation-based education, which could indicate the direction for the future of pediatric resuscitation research. PMID:25878517

Resuscitation of neonates at 23 weeks' gestational age: a cost-effectiveness analysis.

PubMed

Partridge, J Colin; Robertson, Kathryn R; Rogers, Elizabeth E; Landman, Geri Ottaviano; Allen, Allison J; Caughey, Aaron B

2015-01-01

Resuscitation of infants at 23 weeks' gestation remains controversial; clinical practices vary. We sought to investigate the cost effectiveness of resuscitation of infants born 23 0/7-23 6/7 weeks' gestation. Decision-analytic modeling comparing universal and selective resuscitation to non-resuscitation for 5176 live births at 23 weeks in a theoretic U.S. cohort. Estimates of death (77%) and disability (64-86%) were taken from the literature. Maternal and combined maternal-neonatal utilities were applied to discounted life expectancy to generate QALYs. Incremental cost-effectiveness ratios were calculated, discounting costs and QALYs. Main outcomes included number of survivors, their outcome status and incremental cost-effectiveness ratios for the three strategies. A cost-effectiveness threshold of $100 000/QALY was utilized. Universal resuscitation would save 1059 infants: 138 severely disabled, 413 moderately impaired and 508 without significant sequelae. Selective resuscitation would save 717 infants: 93 severely disabled, 279 moderately impaired and 343 without significant sequelae. For mothers, non-resuscitation is less expensive ($19.9 million) and more effective (127 844 mQALYs) than universal resuscitation ($1.2 billion; 126 574 mQALYs) or selective resuscitation ($845 million; 125 966 mQALYs). For neonates, both universal and selective resuscitation were cost-effective, resulting in 22 256 and 15 134 nQALYS, respectively, versus 247 nQALYs for non-resuscitation. In sensitivity analyses, universal resuscitation was cost-effective from a maternal perspective only at utilities for neonatal death <0.42. When analyzed from a maternal-neonatal perspective, universal resuscitation was cost-effective when the probability of neonatal death was <0.95. Over wide ranges of probabilities for survival and disability, universal and selective resuscitation strategies were not cost-effective from a maternal perspective. Both strategies were cost-effective from

Characterization of Pediatric In-Hospital Cardiopulmonary Resuscitation Quality Metrics Across an International Resuscitation Collaborative.

PubMed

Niles, Dana E; Duval-Arnould, Jordan; Skellett, Sophie; Knight, Lynda; Su, Felice; Raymond, Tia T; Sweberg, Todd; Sen, Anita I; Atkins, Dianne L; Friess, Stuart H; de Caen, Allan R; Kurosawa, Hiroshi; Sutton, Robert M; Wolfe, Heather; Berg, Robert A; Silver, Annemarie; Hunt, Elizabeth A; Nadkarni, Vinay M

2018-05-01

Pediatric in-hospital cardiac arrest cardiopulmonary resuscitation quality metrics have been reported in few children less than 8 years. Our objective was to characterize chest compression fraction, rate, depth, and compliance with 2015 American Heart Association guidelines across multiple pediatric hospitals. Retrospective observational study of data from a multicenter resuscitation quality collaborative from October 2015 to April 2017. Twelve pediatric hospitals across United States, Canada, and Europe. In-hospital cardiac arrest patients (age < 18 yr) with quantitative cardiopulmonary resuscitation data recordings. None. There were 112 events yielding 2,046 evaluable 60-second epochs of cardiopulmonary resuscitation (196,669 chest compression). Event cardiopulmonary resuscitation metric summaries (median [interquartile range]) by age: less than 1 year (38/112): chest compression fraction 0.88 (0.61-0.98), chest compression rate 119/min (110-129), and chest compression depth 2.3 cm (1.9-3.0 cm); for 1 to less than 8 years (42/112): chest compression fraction 0.94 (0.79-1.00), chest compression rate 117/min (110-124), and chest compression depth 3.8 cm (2.9-4.6 cm); for 8 to less than 18 years (32/112): chest compression fraction 0.94 (0.85-1.00), chest compression rate 117/min (110-123), chest compression depth 5.5 cm (4.0-6.5 cm). "Compliance" with guideline targets for 60-second chest compression "epochs" was predefined: chest compression fraction greater than 0.80, chest compression rate 100-120/min, and chest compression depth: greater than or equal to 3.4 cm in less than 1 year, greater than or equal to 4.4 cm in 1 to less than 8 years, and 4.5 to less than 6.6 cm in 8 to less than 18 years. Proportion of less than 1 year, 1 to less than 8 years, and 8 to less than 18 years events with greater than or equal to 60% of 60-second epochs meeting compliance (respectively): chest compression fraction was 53%, 81%, and 78%; chest compression rate

Design of a Functional Training Prototype for Neonatal Resuscitation

PubMed Central

Rajaraman, Sivaramakrishnan; Ganesan, Sona; Jayapal, Kavitha; Kannan, Sadhani

2014-01-01

Birth Asphyxia is considered to be one of the leading causes of neonatal mortality around the world. Asphyxiated neonates require skilled resuscitation to survive the neonatal period. The project aims to train health professionals in a basic newborn care using a prototype with an ultimate objective to have one person at every delivery trained in neonatal resuscitation. This prototype will be a user-friendly device with which one can get trained in performing neonatal resuscitation in resource-limited settings. The prototype consists of a Force Sensing Resistor (FSR) that measures the pressure applied and is interfaced with Arduino® which controls the Liquid Crystal Display (LCD) and Light Emitting Diode (LED) indication for pressure and compression counts. With the increase in population and absence of proper medical care, the need for neonatal resuscitation program is not well addressed. The proposed work aims at offering a promising solution for training health care individuals on resuscitating newborn babies under low resource settings. PMID:27417489

Extracorporeal cardiopulmonary resuscitation outcomes in term and premature neonates*.

PubMed

McMullan, David Michael; Thiagarajan, Ravi R; Smith, Kendra M; Rycus, Peter T; Brogan, Thomas V

2014-01-01

Extracorporeal cardiopulmonary resuscitation appears to improve survival in patients with acute refractory cardiopulmonary failure. This analysis was performed to determine survival outcomes and predictors of in-hospital mortality for term and preterm neonates who received extracorporeal cardiopulmonary resuscitation. Retrospective review of data from the Extracorporeal Life Support Organization international registry. Pediatric and neonatal ICUs. Infants less than or equal to 30 days. Extracorporeal cardiopulmonary resuscitation. Demographic, clinical, and survival data from patients who received extracorporeal cardiopulmonary resuscitation between 1998 and 2010 were analyzed to determine factors that affect in-hospital mortality. Overall survival to hospital discharge for the 641 neonates who received extracorporeal cardiopulmonary resuscitation was 39%. In univariate analysis, gestational age correlated inversely with stroke (odds ratio, 0.84 [95% CI, 0.75-0.95]; p = 0.006) and death (odds ratio, 0.87 [95% CI, 0.78-0.96]; p = 0.005) as did corrected gestational age (odds ratio, 0.89 [95% CI, 0.81-0.97]; p = 0.006) and birth weight (odds ratio, 0.53 [95% CI, 0.38-0.74]; p < 0.001). Dysrhythmia as the primary diagnosis had significantly lower odds of death than single-ventricle cardiac disease (odds ratio, 0.24 [95% CI, 0.06-0.95]; p = 0.04). Higher pre-extracorporeal cardiopulmonary resuscitation oxygenation decreased the odds of death (odds ratio, 0.996 [95% CI, 0.994-0.999]; p = 0.01), whereas complications occurring on extracorporeal life support increased the odds of death. In the multivariate analysis, lower birth weight and pre-extracorporeal cardiopulmonary resuscitation oxygenation, as well as complications including CNS hemorrhage, pulmonary hemorrhage, acidosis, renal replacement therapy, and mechanical complications, increased the odds of death. Overall survival for neonates receiving extracorporeal cardiopulmonary resuscitation is similar to older

The importance of the command-physician in trauma resuscitation.

PubMed

Hoff, W S; Reilly, P M; Rotondo, M F; DiGiacomo, J C; Schwab, C W

1997-11-01

Definitive trauma team leadership, although difficult to measure, has been shown to improve trauma resuscitation performance. The purpose of this study was to evaluate the effect of an identified command-physician on resuscitation performance. In addition, the leadership capability of four physician combinations functioning as command-physician was studied. Retrospective review. Videotapes of trauma resuscitations performed at a Level I trauma center over a 25-month period were reviewed. The presence of an identified command-physician was determined by multidisciplinary consensus. Resuscitation performance was measured by compliance with three objective criteria: primary survey, secondary survey, and definitive plan; and two subjective criteria: orderliness, and adherence to Advanced Trauma Life Support protocol. Performance was then analyzed (1) as a function of the presence or absence of a command-physician, and (2) between four identified physician combinations: AF (attending surgeon + trauma fellow); F (trauma fellow); ASR (attending surgeon + senior surgical resident); SR (senior surgical resident). Chi square and the Mann-Whitney U tests were applied. A total of 425 trauma resuscitations were reviewed. A command-physician was identified (CP[Pos]) in 365 resuscitations (85.7%); no command-physician was identified (CP[NEG]) in 60 (14.3%). Compliance with completion of secondary survey (81.4%) and formulation of a definitive plan (89.6%) was significantly higher in the CP(POS) group. Subjective scores for orderliness and adherence to Advanced Trauma Life Support protocol were significantly higher in the CP(POS) group. In the CP(POS) resuscitations, formulation of a definitive plan was lower in SR when compared with the other three physician combinations. An identified command-physician enhances trauma resuscitation performance. Completion of the primary and secondary survey is not affected by the physician combination. Prompt formulation of a definitive plan is

Family-witnessed cardiopulmonary resuscitation.

PubMed

Kidby, John

How nurses care for patients who have a cardiac arrest and for their family members who witness it has been identified as being paramount in determining relatives' acceptance of death and their ability to cope thereafter. In this article the author analyses the available literature, focuses on the advantages and disadvantages of families being present during cardiopulmonary resuscitation (CPR) in hospital and questions what effect this has on the grieving process (Kübler-Ross 1970). Nurses should take into account the views of relatives, although attempted resuscitation should never be compromised by family members being present. Evidence suggests that it can improve the grieving process for families and be helpful to patients who survive.

[Cardiopulmonary resuscitation: the essential of 2015 guidelines].

PubMed

Maudet, Ludovic; Carron, Pierre-Nicolas; Trueb, Lionel

2016-02-10

Cardiopulmonary resuscitation (CPR) guidelines have been updated in October 2015. The 2010 guidelines are reaffirmed: immediate call for help via the local dispatch center, high quality CPR (frequency between 100 and 120/min, compression depth between 5 and 6 cm) and early defibrillation improve patient's survival chances. This article reviews the essential elements of resuscitation and recommended advanced measures.

[Current international recommendations for pediatric cardiopulmonary resuscitation: the European guidelines].

PubMed

López-Herce, Jesús; Rodríguez Núñez, Antonio; Maconochie, Ian; Van de Voorde, Patric; Biarent, Dominique; Eich, Christof; Bingham, Robert; Rajka, Thomas; Zideman, David; Carrillo, Ángel; de Lucas, Nieves; Calvo, Custodio; Manrique, Ignacio

2017-07-01

This summary of the European guidelines for pediatric cardiopulmonary resuscitation (CPR) emphasizes the main changes and encourages health care professionals to keep their pediatric CPR knowledge and skills up to date. Basic and advanced pediatric CPR follow the same algorithm in the 2015 guidelines. The main changes affect the prevention of cardiac arrest and the use of fluids. Fluid expansion should not be used routinely in children with fever in the abuse of signs of shock because too high a volume can worsen prognosis. Rescue breaths should last around 1 second in basic CPR, making pediatric recommendations consistent with those for adults. Chest compressions should be at least as deep as one-third the anteroposterior diameter of the thorax. Most children in cardiac arrest lack a shockable rhythm, and in such cases a coordinated sequence of breaths, chest compressions, and administration of adrenalin is essential. An intraosseous canula may be the first choice for introducing fluids and medications, especially in young infants. In treating supraventricular tachycardia with cardioversion, an initial dose of 1 J/kg is currently recommended (vs the dose of 0.5 J/kg previously recommended). After spontaneous circulation is recovered, measures to control fever should be taken. The goal is to reach a normal temperature even before arrival to the hospital.

"Please. Don't. Die.": A Grounded Theory Study of Bystander Cardiopulmonary Resuscitation.

PubMed

Mausz, Justin; Snobelen, Paul; Tavares, Walter

2018-02-01

Bystander cardiopulmonary resuscitation (CPR) is an important determinant of survival from out-of-hospital cardiac arrest (OHCA), yet rates of bystander CPR are highly variable. In an effort to promote bystander CPR, the procedure has been streamlined, and ultrashort teaching modalities have been introduced. CPR has been increasingly reconceptualized as simple, safe, and easy to perform; however, current methods of CPR instruction may not adequately prepare lay rescuers for the various logistical, conceptual, and emotional challenges of resuscitating a victim of cardiac arrest. We adopted a constructivist grounded theory methodology to qualitatively explore bystander CPR and invited lay rescuers who had recently (ie, within 1 week) intervened in an OHCA to participate in semistructured interviews and focus groups. We used constant comparative analysis until theoretical saturation to derive a midrange explanatory theory of bystander CPR. We constructed a 3-stage theoretical model describing a common experiential process for lay rescuer intervention in OHCA: Being called to act is disturbing, causing panic, shock, and disbelief that must ultimately be overcome. Taking action to save the victim is complicated by several misconceptions about cardiac arrest, where victims are mistakenly believed to be choking, and agonal respirations are misinterpreted to mean the victim is alive. Making sense of the experience is challenging, at least in the short term, where lay rescuers have to contend with self-doubt, unanswered questions, and uncomfortable emotional reactions to a traumatic event. Our study suggests that current CPR training programs may not adequately prepare lay rescuers for the reality of an OHCA and identifies several key knowledge gaps that should be addressed. The long-term psychological consequences of bystander intervention in OHCA remain poorly understood and warrant further study. © 2018 American Heart Association, Inc.

Identification of ideal resuscitation pressure with concurrent traumatic brain injury in a rat model of hemorrhagic shock.

PubMed

Hu, Yi; Wu, Yue; Tian, Kunlun; Lan, Dan; Chen, Xiangyun; Xue, Mingying; Liu, Liangming; Li, Tao

2015-05-01

Traumatic brain injury (TBI) is often associated with uncontrolled hemorrhagic shock (UHS), which contributes significantly to the mortality of severe trauma. Studies have demonstrated that permissive hypotension resuscitation improves the survival for uncontrolled hemorrhage. What the ideal target mean arterial pressure (MAP) is for TBI with UHS remains unclear. With the rat model of TBI in combination with UHS, we investigated the effects of a series of target resuscitation pressures (MAP from 50-90 mm Hg) on animal survival, brain perfusion, and organ function before hemorrhage controlled. Rats in 50-, 60-, and 70-mm Hg target MAP groups had less blood loss and less fluid requirement, a better vital organ including mitochondrial function and better cerebral blood flow, and animal survival (8, 6, and 7 of 10, respectively) than 80- and 90-mm Hg groups. The 70-mm Hg group had a better cerebral blood flow and cerebral mitochondrial function than in 50- and 60-mm Hg groups. In contrast, 80- and 90-mm Hg groups resulted in an excessive hemodilution, a decreased blood flow, an increased brain water content, and more severe cerebral edema. A 50-mm Hg target MAP is not suitable for the resuscitation of TBI combined with UHS. A 70 mm Hg of MAP is the ideal target resuscitation pressure for this trauma, which can keep sufficient perfusion to the brain and keep good organ function including cerebral mitochondrial function. Copyright © 2015 Elsevier Inc. All rights reserved.

The do-not-resuscitate order in teaching hospitals.

PubMed

Evans, A L; Brody, B A

1985-04-19

We studied the use of do-not-resuscitate (DNR) orders at three teaching hospitals that did not have official protocols for such orders to see whether their use meets the goals (decision making before a crisis and promoting patient autonomy) that have been identified for such orders. We found that 20% of all patients had or were being considered for DNR orders, that the patient and/or family was usually involved (83%) in the decision not to resuscitate, but rarely involved (25%) in decisions to resuscitate, or in cases of no decision, that a wide range of care was provided to patients with a DNR status, and that partial resuscitative efforts would be employed in some cases. Our main conclusion in light of our findings is that DNR orders are currently not fulfilling their major goals. We offer six proposals for improving future DNR protocols.

Predicting medical professionals' intention to allow family presence during resuscitation: A cross sectional survey.

PubMed

Lai, Meng-Kuan; Aritejo, Bayu Aji; Tang, Jing-Shia; Chen, Chien-Liang; Chuang, Chia-Chang

2017-05-01

Family presence during resuscitation is an emerging trend, yet it remains controversial, even in countries with relatively high acceptance of family presence during resuscitation among medical professionals. Family presence during resuscitation is not common in many countries, and medical professionals in these regions are unfamiliar with family presence during resuscitation. Therefore, this study predicted the medical professionals' intention to allow family presence during resuscitation by applying the theory of planned behaviour. A cross-sectional survey. A single medical centre in southern Taiwan. Medical staffs including physicians and nurses in a single medical centre (n=714). A questionnaire was constructed to measure the theory of planned behaviour constructs of attitudes, subjective norms, perceived behavioural control, and behavioural intentions as well as the awareness of family presence during resuscitation and demographics. In total, 950 questionnaires were distributed to doctors and nurses in a medical centre. Among the 714 valid questionnaires, only 11 participants were aware of any association in Taiwan that promotes family presence during resuscitation; 94.7% replied that they were unsure (30.4%) or that their unit did not have a family presence during resuscitation policy (74.8%). Regression analysis was performed to predict medical professionals' intention to allow family presence during resuscitation. The results indicated that only positive attitudes and subjective norms regarding family presence during resuscitation and clinical tenure could predict the intention to allow family presence during resuscitation. Because Family presence during resuscitation practice is not common in Taiwan and only 26.19% of the participants agreed to both items measuring the intention to allow family presence during resuscitation, we recommend the implementation of a family presence during resuscitation education program that will enhance the positive beliefs

The properties of an improvised piston pump for the rapid delivery of intravenous fluids.

PubMed

Smart, C M; Primrose, C W; Peters, A L; Speirits, E J

2014-02-01

To maximise the effect of a small fluid load, it is occasionally desirable to bolus manually with multiple depressions of a large-capacity syringe. This is usually achieved by placing the syringe on the side port of a three-way tap. We modified this technique by placing two-one-way valves in line with the three-way tap, effectively creating a piston pump, the infusion rates via which we compared with those achieved by an inflatable pressure-infuser in a simulated resuscitation. Fluid flow was faster using the piston pump than with the pressure-infuser (mean (SD) time to infuse 2000 ml saline 0.9% via a 16-G cannula 352 (10) s vs 495 (19) s, respectively, p < 0.0001). The piston pump appears to have potential for both tight control of fluid delivery and major high-volume resuscitation. The lightweight nature of the pump and its lack of reliance on gravity may also make it suitable for the pre-hospital setting. © 2014 The Association of Anaesthetists of Great Britain and Ireland.

The Role of Plasma and Urine Metabolomics in Identifying New Biomarkers in Severe Newborn Asphyxia: A Study of Asphyxiated Newborn Pigs following Cardiopulmonary Resuscitation.

PubMed

Sachse, Daniel; Solevåg, Anne Lee; Berg, Jens Petter; Nakstad, Britt

2016-01-01

Optimizing resuscitation is important to prevent morbidity and mortality from perinatal asphyxia. The metabolism of cells and tissues is severely disturbed during asphyxia and resuscitation, and metabolomic analyses provide a snapshot of many small molecular weight metabolites in body fluids or tissues. In this study metabolomics profiles were studied in newborn pigs that were asphyxiated and resuscitated using different protocols to identify biomarkers for subject characterization, intervention effects and possibly prognosis. A total of 125 newborn Noroc pigs were anesthetized, mechanically ventilated and inflicted progressive asphyxia until asystole. Pigs were randomized to resuscitation with a FiO2 0.21 or 1.0, different duration of ventilation before initiation of chest compressions (CC), and different CC to ventilation ratios. Plasma and urine samples were obtained at baseline, and 2 h and 4 h after return of spontaneous circulation (ROSC, heart rate > = 100 bpm). Metabolomics profiles of the samples were analyzed by nuclear magnetic resonance spectroscopy. Plasma and urine showed severe metabolic alterations consistent with hypoxia and acidosis 2 h and 4 h after ROSC. Baseline plasma hypoxanthine and lipoprotein concentrations were inversely correlated to the duration of hypoxia sustained before asystole occurred, but there was no evidence for a differential metabolic response to the different resuscitation protocols or in terms of survival. Metabolic profiles of asphyxiated newborn pigs showed severe metabolic alterations. Consistent with previously published reports, we found no evidence of differences between established and alternative resuscitation protocols. Lactate and pyruvate may have a prognostic value, but have to be independently confirmed.

The Role of Plasma and Urine Metabolomics in Identifying New Biomarkers in Severe Newborn Asphyxia: A Study of Asphyxiated Newborn Pigs following Cardiopulmonary Resuscitation

PubMed Central

Sachse, Daniel; Solevåg, Anne Lee; Berg, Jens Petter; Nakstad, Britt

2016-01-01

Background Optimizing resuscitation is important to prevent morbidity and mortality from perinatal asphyxia. The metabolism of cells and tissues is severely disturbed during asphyxia and resuscitation, and metabolomic analyses provide a snapshot of many small molecular weight metabolites in body fluids or tissues. In this study metabolomics profiles were studied in newborn pigs that were asphyxiated and resuscitated using different protocols to identify biomarkers for subject characterization, intervention effects and possibly prognosis. Methods A total of 125 newborn Noroc pigs were anesthetized, mechanically ventilated and inflicted progressive asphyxia until asystole. Pigs were randomized to resuscitation with a FiO2 0.21 or 1.0, different duration of ventilation before initiation of chest compressions (CC), and different CC to ventilation ratios. Plasma and urine samples were obtained at baseline, and 2 h and 4 h after return of spontaneous circulation (ROSC, heart rate > = 100 bpm). Metabolomics profiles of the samples were analyzed by nuclear magnetic resonance spectroscopy. Results Plasma and urine showed severe metabolic alterations consistent with hypoxia and acidosis 2 h and 4 h after ROSC. Baseline plasma hypoxanthine and lipoprotein concentrations were inversely correlated to the duration of hypoxia sustained before asystole occurred, but there was no evidence for a differential metabolic response to the different resuscitation protocols or in terms of survival. Conclusions Metabolic profiles of asphyxiated newborn pigs showed severe metabolic alterations. Consistent with previously published reports, we found no evidence of differences between established and alternative resuscitation protocols. Lactate and pyruvate may have a prognostic value, but have to be independently confirmed. PMID:27529347

Cardiac Arrest and Cardiopulmonary Resuscitation Outcome Reports: Update of the Utstein Resuscitation Registry Templates for Out-of-Hospital Cardiac Arrest: A Statement for Healthcare Professionals From a Task Force of the International Liaison Committee on Resuscitation (American Heart Association, European Resuscitation Council, Australian and New Zealand Council on Resuscitation, Heart and Stroke Foundation of Canada, InterAmerican Heart Foundation, Resuscitation Council of Southern Africa, Resuscitation Council of Asia); and the American Heart Association Emergency Cardiovascular Care Committee and the Council on Cardiopulmonary, Critical Care, Perioperative and Resuscitation.

PubMed

Perkins, Gavin D; Jacobs, Ian G; Nadkarni, Vinay M; Berg, Robert A; Bhanji, Farhan; Biarent, Dominique; Bossaert, Leo L; Brett, Stephen J; Chamberlain, Douglas; de Caen, Allan R; Deakin, Charles D; Finn, Judith C; Gräsner, Jan-Thorsten; Hazinski, Mary Fran; Iwami, Taku; Koster, Rudolph W; Lim, Swee Han; Ma, Matthew Huei-Ming; McNally, Bryan F; Morley, Peter T; Morrison, Laurie J; Monsieurs, Koenraad G; Montgomery, William; Nichol, Graham; Okada, Kazuo; Ong, Marcus Eng Hock; Travers, Andrew H; Nolan, Jerry P

2015-11-01

Utstein-style guidelines contribute to improved public health internationally by providing a structured framework with which to compare emergency medical services systems. Advances in resuscitation science, new insights into important predictors of outcome from out-of-hospital cardiac arrest, and lessons learned from methodological research prompted this review and update of the 2004 Utstein guidelines. Representatives of the International Liaison Committee on Resuscitation developed an updated Utstein reporting framework iteratively by meeting face to face, by teleconference, and by Web survey during 2012 through 2014. Herein are recommendations for reporting out-of-hospital cardiac arrest. Data elements were grouped by system factors, dispatch/recognition, patient variables, resuscitation/postresuscitation processes, and outcomes. Elements were classified as core or supplemental using a modified Delphi process primarily based on respondents' assessment of the evidence-based importance of capturing those elements, tempered by the challenges to collect them. New or modified elements reflected consensus on the need to account for emergency medical services system factors, increasing availability of automated external defibrillators, data collection processes, epidemiology trends, increasing use of dispatcher-assisted cardiopulmonary resuscitation, emerging field treatments, postresuscitation care, prognostication tools, and trends in organ recovery. A standard reporting template is recommended to promote standardized reporting. This template facilitates reporting of the bystander-witnessed, shockable rhythm as a measure of emergency medical services system efficacy and all emergency medical services system-treated arrests as a measure of system effectiveness. Several additional important subgroups are identified that enable an estimate of the specific contribution of rhythm and bystander actions that are key determinants of outcome. Copyright © 2014 European

Cardiac arrest and cardiopulmonary resuscitation outcome reports: update of the Utstein Resuscitation Registry Templates for Out-of-Hospital Cardiac Arrest: a statement for healthcare professionals from a task force of the International Liaison Committee on Resuscitation (American Heart Association, European Resuscitation Council, Australian and New Zealand Council on Resuscitation, Heart and Stroke Foundation of Canada, InterAmerican Heart Foundation, Resuscitation Council of Southern Africa, Resuscitation Council of Asia); and the American Heart Association Emergency Cardiovascular Care Committee and the Council on Cardiopulmonary, Critical Care, Perioperative and Resuscitation.

PubMed

Perkins, Gavin D; Jacobs, Ian G; Nadkarni, Vinay M; Berg, Robert A; Bhanji, Farhan; Biarent, Dominique; Bossaert, Leo L; Brett, Stephen J; Chamberlain, Douglas; de Caen, Allan R; Deakin, Charles D; Finn, Judith C; Gräsner, Jan-Thorsten; Hazinski, Mary Fran; Iwami, Taku; Koster, Rudolph W; Lim, Swee Han; Huei-Ming Ma, Matthew; McNally, Bryan F; Morley, Peter T; Morrison, Laurie J; Monsieurs, Koenraad G; Montgomery, William; Nichol, Graham; Okada, Kazuo; Eng Hock Ong, Marcus; Travers, Andrew H; Nolan, Jerry P

2015-09-29

Utstein-style guidelines contribute to improved public health internationally by providing a structured framework with which to compare emergency medical services systems. Advances in resuscitation science, new insights into important predictors of outcome from out-of-hospital cardiac arrest, and lessons learned from methodological research prompted this review and update of the 2004 Utstein guidelines. Representatives of the International Liaison Committee on Resuscitation developed an updated Utstein reporting framework iteratively by meeting face to face, by teleconference, and by Web survey during 2012 through 2014. Herein are recommendations for reporting out-of-hospital cardiac arrest. Data elements were grouped by system factors, dispatch/recognition, patient variables, resuscitation/postresuscitation processes, and outcomes. Elements were classified as core or supplemental using a modified Delphi process primarily based on respondents' assessment of the evidence-based importance of capturing those elements, tempered by the challenges to collect them. New or modified elements reflected consensus on the need to account for emergency medical services system factors, increasing availability of automated external defibrillators, data collection processes, epidemiology trends, increasing use of dispatcher-assisted cardiopulmonary resuscitation, emerging field treatments, postresuscitation care, prognostication tools, and trends in organ recovery. A standard reporting template is recommended to promote standardized reporting. This template facilitates reporting of the bystander-witnessed, shockable rhythm as a measure of emergency medical services system efficacy and all emergency medical services system-treated arrests as a measure of system effectiveness. Several additional important subgroups are identified that enable an estimate of the specific contribution of rhythm and bystander actions that are key determinants of outcome. © 2014 by the American Heart

Definitive studies on pole-top resuscitation. Final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Gordon, A.S.; Ridolpho, P.F.; Cole, J.E.

1983-02-01

This report summarizes the history of the application of cardiopulmonary resuscitation to the electric shock victim located at the top of a utility pole. This dramatic and urgent situation requires that rescue be attempted with procedures which are thoroughly understood and effective. Questions related to the use of resuscitation and precordial thump at the pole top were subjected to experimental testing, both in animals and in humans. Results of this study clearly demonstrate the advantages of postponing resuscitation until the victim has been lowered to the ground. The author concludes with seven recommendations for emergency treatment at the scene.

Training of neonatal cardiopulmonary resuscitation instructors.

PubMed

Wada, Masaki; Tamura, Masanori

2015-08-01

The Consensus on Science and Treatment Recommendations 2010 supported simulation-based training for education in resuscitation. This approach has been introduced into neonatal cardiopulmonary resuscitation (NCPR) courses in Japan, but no method for teaching instructors has been established. We developed a course for training instructors of NCPR, with inclusion of an instruction practice program. The goal of the study was to evaluate the performance of instructors who completed the course. Based on problems in the conventional instructor training course (old course 1), we developed and implemented a new course. Persons who had completed an NCPR course took the new course after developing two resuscitation scenarios. The new course included lectures and instruction practice, in which participants provided instruction using these scenarios. Instruction by participants was evaluated, and knowledge, opinions and satisfaction were examined by questionnaire after the course. Activity of the participants as instructors for 6 months after certification was also evaluated. The performance of trained instructors was compared between the old and new courses. Of 143 participants in the new course, > 90% had confidence to teach NCPR, while only 50-60% of the 89 participants in the old course indicated that they could instruct on resuscitation procedures and practice (P < 0.001). All participants in the new course recognized the value of scenario practice and all were glad they had taken the course. For 6 months after certification, significantly more participants who had done the new course worked as instructors compared with those who had done the old course (60% vs 34%, P < 0.001). This is the first trial of a resuscitation training course using scenarios that participants developed themselves. A new course including instruction practice for training NCPR instructors was effective for improving instructor performance. © 2015 Japan Pediatric Society.

The Plasma-Lyte 148 v Saline (PLUS) study protocol: a multicentre, randomised controlled trial of the effect of intensive care fluid therapy on mortality.

PubMed

Hammond, Naomi E; Bellomo, Rinaldo; Gallagher, Martin; Gattas, David; Glass, Parisa; Mackle, Diane; Micallef, Sharon; Myburgh, John; Saxena, Manoj; Taylor, Colman; Young, Paul; Finfer, Simon

2017-09-01

0.9% sodium chloride (saline) is the most commonly administered resuscitation fluid on a global basis but emerging evidence suggests that its high chloride content may have important adverse effects. To describe the study protocol for the Plasma- Lyte 148 v Saline study, which will test the hypothesis that in critically ill adult patients the use of Plasma-Lyte 148 (a buffered crystalloid solution) for fluid therapy results in different 90-day all-cause mortality when compared with saline. We will conduct this multicentre, blinded, randomised controlled trial in approximately 50 intensive care units in Australia and New Zealand. We will randomly assign 8800 patients to either Plasma-Lyte 148 or saline for all resuscitation fluid, maintenance fluid and compatible drug dilution therapy while in the ICU for up to 90 days after randomisation. The primary outcome is 90-day all-cause mortality; secondary outcomes include mean and peak creatinine concentration, incidence of renal replacement therapy, incidence and duration of vasoactive drug treatment, duration of mechanical ventilation, ICU and hospital length of stay, and quality of life and health services use at 6 months. The PLUS study will provide high-quality data on the comparative safety and efficacy of Plasma-Lyte 148 compared with saline for resuscitation and compatible crystalloid fluid therapy in critically ill adult patients.

Facilitated family presence at resuscitation: effectiveness of a nursing student toolkit.

PubMed

Kantrowitz-Gordon, Ira; Bennett, Deborah; Wise Stauffer, Debra; Champ-Gibson, Erla; Fitzgerald, Cynthia; Corbett, Cynthia

2013-10-01

Facilitated family presence at resuscitation is endorsed by multiple nursing and specialty practice organizations. Implementation of this practice is not universal so there is a need to increase familiarity and competence with facilitated family presence at resuscitation during this significant life event. One strategy to promote this practice is to use a nursing student toolkit for pre-licensure and graduate nursing students. The toolkit includes short video simulations of facilitated family presence at resuscitation, a PowerPoint presentation of evidence-based practice, and questions to facilitate guided discussion. This study tested the effectiveness of this toolkit in increasing nursing students' knowledge, perceptions, and confidence in facilitated family presence at resuscitation. Nursing students from five universities in the United States completed the Family Presence Risk-Benefit Scale, Family Presence Self-Confidence Scale, and a knowledge test before and after the intervention. Implementing the facilitated family presence at resuscitation toolkit significantly increased nursing students' knowledge, perceptions, and confidence related to facilitated family presence at resuscitation (p<.001). The effect size was large for knowledge (d=.90) and perceptions (d=1.04) and moderate for confidence (d=.51). The facilitated family presence at resuscitation toolkit used in this study had a positive impact on students' knowledge, perception of benefits and risks, and self-confidence in facilitated family presence at resuscitation. The toolkit provides students a structured opportunity to consider the presence of family members at resuscitation prior to encountering this situation in clinical practice. Copyright © 2012 Elsevier Ltd. All rights reserved.

Using video recording to identify management errors in pediatric trauma resuscitation.

PubMed

Oakley, Ed; Stocker, Sergio; Staubli, Georg; Young, Simon

2006-03-01

To determine the ability of video recording to identify management errors in trauma resuscitation and to compare this method with medical record review. The resuscitation of children who presented to the emergency department of the Royal Children's Hospital between February 19, 2001, and August 18, 2002, for whom the trauma team was activated was video recorded. The tapes were analyzed, and management was compared with Advanced Trauma Life Support guidelines. Deviations from these guidelines were recorded as errors. Fifty video recordings were analyzed independently by 2 reviewers. Medical record review was undertaken for a cohort of the most seriously injured patients, and errors were identified. The errors detected with the 2 methods were compared. Ninety resuscitations were video recorded and analyzed. An average of 5.9 errors per resuscitation was identified with this method (range: 1-12 errors). Twenty-five children (28%) had an injury severity score of >11; there was an average of 2.16 errors per patient in this group. Only 10 (20%) of these errors were detected in the medical record review. Medical record review detected an additional 8 errors that were not evident on the video recordings. Concordance between independent reviewers was high, with 93% agreement. Video recording is more effective than medical record review in detecting management errors in pediatric trauma resuscitation. Management errors in pediatric trauma resuscitation are common and often involve basic resuscitation principles. Resuscitation of the most seriously injured children was associated with fewer errors. Video recording is a useful adjunct to trauma resuscitation auditing.

[Damage control resuscitation of severe multiple trauma in the pelvic fractures].

PubMed

Fu, Chang-guo

2015-05-01

To discuss the clinical effects of damage control resuscitation (DCR) in treating severe multiple trauma in the pelvic fractures. From March 2009 to September 2013, a restrospective analysis was conducted on the clinical data of 28 patients with multiple trauma in the pelvic fractures, including 19 males and 9 females, ranging in age from 21 to 51 years old with an average of 32.5 years old. According to Tile classification of pelvic fractures, 16 cases were type B and 12 cases were type C. Injury severity score (ISS) averaged 32.0±3.4. All cases were treated with damage contral orthopaedics and DCR strategy, namely that used immediately with small capacity of balanced salt solution on admission so as to maintain the blood pressure between 80 to 90 mmHg. At the same time, emergency phase I simple debridement plus external fixator or bundled with fixed pelvic was done, and the chest or abdomen combined injury was treated at first. And limbs fracture was temporary dealing with bone traction or plaster external fixation, etc. After bleeding was controlled by operation, fluid resuscitation was done as fast as possible and the plasma was transfused early according to the proportion of plasma and red cell suspension (2 U:1 U-3 U:2 U). Dosage of balanced salt solution and blood before remedy shock was recorded, and the removal of time of lactic acid and coagulation were observed. Five cases were died after 4 to 15 hours into hospital (3 cases died for severe trauma-hemorrhagic shock and 2 cases for acute respiratory distress syndrome). Twenty-three cases were remedy shock at 1.6 to 4.3 hours after injury with an average of 2.4 hours. Period I operation duration was (78.2±10.3) minutes. Dosage of balanced salt solution was (3,798±340) ml and red cell suspension was 14 to 18 U, fresh frozen plasma (FFP) was (1,267±58) ml (1U FFP=100 ml), blood platelet was 8 to 12 U for 9 patients. The removal time of lactic acid and PT-APTT was (11.4±2.1) hours and (4.3±0.8) hours

Haemodynamic coherence - The relevance of fluid therapy.

PubMed

Arnemann, Philip; Seidel, Laura; Ertmer, Christian

2016-12-01

The ultimate goal of fluid therapy is to improve the oxygenation of cells by improving the cardiac output, thus improving microcirculation by optimizing macrocirculation. This haemodynamic coherence is often altered in patients with haemorrhagic shock and sepsis. The loss of haemodynamic coherence is associated with adverse outcomes. It may be influenced by the mechanisms of the underlying disease and properties of different fluids used for resuscitation in these critically ill patients. Monitoring microcirculation and haemodynamic coherence may be an additional tool to predict the response to fluid administration. In addition, microcirculatory analysis may support the clinician in his decision to not administer fluids when microcirculatory blood flow is preserved. In future, the indication, guidance and termination of fluid therapy may be assessed by bedside microvascular analysis in combination with standard haemodynamic monitoring. Copyright © 2016 Elsevier Ltd. All rights reserved.

Case of a cardiac arrest patient who survived after extracorporeal cardiopulmonary resuscitation and 1.5 hours of resuscitation: A case report.

PubMed

Moon, Seong Ho; Kim, Jong Woo; Byun, Joung Hun; Kim, Sung Hwan; Kim, Ki Nyun; Choi, Jun Young; Jang, In Seok; Lee, Chung Eun; Yang, Jun Ho; Kang, Dong Hun; Park, Hyun Oh

2017-11-01

Per the American Heart Association guidelines, extracorporeal cardiopulmonary resuscitation should be considered for in-hospital patients with easily reversible cardiac arrest. However, there are currently no consensus recommendations regarding resuscitation for prolonged cardiac arrest cases. We encountered a 48-year-old man who survived a cardiac arrest that lasted approximately 1.5 hours. He visited a local hospital's emergency department complaining of chest pain and dyspnea that had started 3 days earlier. Immediately after arriving in the emergency department, a cardiac arrest occurred; he was transferred to our hospital for extracorporeal membrane oxygenation (ECMO). Resuscitation was performed with strict adherence to the American Heart Association/American College of Cardiology advanced cardiac life support guidelines until ECMO could be placed. On hospital day 7, he had a full neurologic recovery. On hospital day 58, additional treatments, including orthotopic heart transplantation, were considered necessary; he was transferred to another hospital. To our knowledge, this is the first case in South Korea of patient survival with good neurologic outcomes after resuscitation that lasted as long as 1.5 hours. Documenting cases of prolonged resuscitation may lead to updated guidelines and improvement of outcomes of similar cases in future. Copyright © 2017 The Authors. Published by Wolters Kluwer Health, Inc. All rights reserved.

Professional Rescuers' experiences of motivation for cardiopulmonary resuscitation: A qualitative study.

PubMed

Assarroudi, Abdolghader; Heshmati Nabavi, Fatemeh; Ebadi, Abbas; Esmaily, Habibollah

2017-06-01

Rescuers' psychological competence, particularly their motivation, can improve the cardiopulmonary resuscitation outcomes. Data were collected using semistructured interviews with 24 cardiopulmonary resuscitation team members and analyzed through deductive content analysis based on Vroom's expectancy theory. Nine generic categories were developed: (i) estimation of the chance of survival; (ii) estimation of self-efficacy; (iii) looking for a sign of effectiveness; (iv) supportive organizational structure; (v) revival; (vi) acquisition of external incentives; (vii) individual drives; (viii) commitment to personal values; and (ix) avoiding undesirable social outcomes. When professional rescuers were called to perform cardiopulmonary resuscitation, they subjectively evaluated the patient's chance of survival, the likelihood of achieving of the desired outcome, and the ability to perform cardiopulmonary resuscitation interventions. If their evaluations were positive, and the consequences of cardiopulmonary resuscitation were considered favorable, they were strongly motivated to perform it. Beyond the scientific aspects, the motivation to perform cardiopulmonary resuscitation was influenced by intuitive, emotional, and spiritual aspects. © 2017 John Wiley & Sons Australia, Ltd.

Effects of sodium nitroprusside on splanchnic microcirculation in a resuscitated porcine model of septic shock.

PubMed

Assadi, A; Desebbe, O; Kaminski, C; Rimmelé, T; Bénatir, F; Goudable, J; Chassard, D; Allaouchiche, B

2008-01-01

We tested the hypothesis that sodium nitroprusside (SNP) might improve the impairment of hepatosplanchnic microcirculatory blood flow (MBF) in septic shock. Fourteen pigs were anaesthetized and their lungs mechanically ventilated. Sepsis was induced with i.v. infusion of live Pseudomonas aeruginosa [1x10(8) colony forming units (CFU) ml(-1) kg(-1)] for 1 h. Sixty minutes later, the animals received in a random succession either SNP or normal saline for 30 min. Mean arterial pressure (MAP), cardiac index (CI), mean pulmonary artery pressure (MPAP), carbon dioxide tension of the ileal mucosa (PCO2; by gas tonometry), ileal mucosal and hepatic MBF by laser Doppler flowmetry, blood gases, and lactates were assessed before, during administration, and 30 min after discontinuing the test drug. Bacterial infusion promoted hypodynamic shock (MAP -18%, CI -33%, ileal MBF -19%, and hepatic MBF -27%), which was converted to normodynamic shock by resuscitation. During SNP infusion, ileal mucosal MBF significantly increased (+19%) compared with control (P = 0.033). Although hepatic MBF increased (+42% from baseline), this did not differ from control. In order to maintain a constant central venous pressure and MAP, fluid loading and norepinephrine (P < 0.01) were increased. Acid-base status was not altered by SNP. In a resuscitated porcine model of the early phase of septic shock, SNP improved ileal mucosal MBF but required a concomitant increase in fluid and norepinephrine supplements to maintain constant systemic haemodynamic parameters.

Randomised comparison of two neonatal resuscitation bags in manikin ventilation.

PubMed

Thallinger, Monica; Ersdal, Hege Langli; Ombay, Crescent; Eilevstjønn, Joar; Størdal, Ketil

2016-07-01

To compare ventilation properties and user preference of a new upright neonatal resuscitator developed for easier cleaning, reduced complexity, and possibly improved ventilation properties, with the standard Laerdal neonatal resuscitator. Eighty-seven Tanzanian and Norwegian nursing and medical students without prior knowledge of newborn resuscitation were briefly trained in bag-mask ventilation. The two resuscitators were used in random order on a manikin connected to a test lung with normal or low lung compliance. Data were collected with the Laerdal Newborn Resuscitation Monitor. The students graded mask seal and ease of air entry on a four-point scale ranging from 1 ('difficult') to 4 ('easy') and stated which device they preferred. (Equipment from Laerdal Global Health and Laerdal Medical). For upright versus standard resuscitator and normal lung compliance, mean expiratory lung volume was 15.5 mL vs 13.9 mL (p=0.001), mean mask leakage 48% vs 58% (p<0.001), and mean airway pressure 20 cm H2O vs 19 cm H2O (p=0.003), respectively. For low lung compliance, mean expiratory lung volume was 8.6 mL vs 8.1 mL (p=0.045), mean mask leakage 53% vs 62% (p<0.001), and mean airway pressure 21 cm H2O vs 20 cm H2O (p=0.004) for upright versus standard. The upright resuscitator was preferred by 82% and 68% of students during ventilation with normal and low lung compliance, respectively (p=0.001). Expiratory volumes were higher, mask leakage lower, and mean airway pressure slightly higher with upright versus standard resuscitator when ventilating a manikin. The majority of students preferred the upright resuscitator. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

European cardiovascular nurses' and allied professionals' knowledge and practical skills regarding cardiopulmonary resuscitation.

PubMed

Pettersen, Trond R; Mårtensson, Jan; Axelsson, Åsa; Jørgensen, Marianne; Strömberg, Anna; Thompson, David R; Norekvål, Tone M

2018-04-01

Cardiopulmonary resuscitation (CPR) remains a cornerstone in the treatment of cardiac arrest, and is directly linked to survival rates. Nurses are often first responders and need to be skilled in the performance of cardiopulmonary resuscitation. As cardiopulmonary resuscitation skills deteriorate rapidly, the purpose of this study was to investigate whether there was an association between participants' cardiopulmonary resuscitation training and their practical cardiopulmonary resuscitation test results. This comparative study was conducted at the 2014 EuroHeartCare meeting in Stavanger ( n=133) and the 2008 Spring Meeting on Cardiovascular Nursing in Malmö ( n=85). Participants performed cardiopulmonary resuscitation for three consecutive minutes CPR training manikins from Laerdal Medical®. Data were collected with a questionnaire on demographics and participants' level of cardiopulmonary resuscitation training. Most participants were female (78%) nurses (91%) from Nordic countries (77%), whose main role was in nursing practice (63%), and 71% had more than 11 years' experience ( n=218). Participants who conducted cardiopulmonary resuscitation training once a year or more ( n=154) performed better regarding ventilation volume than those who trained less (859 ml vs. 1111 ml, p=0.002). Those who had cardiopulmonary resuscitation training offered at their workplace ( n=161) also performed better regarding ventilation volume (889 ml vs. 1081 ml, p=0.003) and compression rate per minute (100 vs. 91, p=0.04) than those who had not. Our study indicates a positive association between participants' performance on the practical cardiopulmonary resuscitation test and the frequency of cardiopulmonary resuscitation training and whether cardiopulmonary resuscitation training was offered in the workplace. Large ventilation volumes were the most common error at both measuring points.

Relatives' Presence During Cardiopulmonary Resuscitation.

PubMed

Enriquez, Diego; Mastandueno, Ricardo; Flichtentrei, Daniel; Szyld, Edgardo

2017-12-01

The question of whether or not to allow family to be present during resuscitation is relevant to everyday professional health care assistance, but it remains largely unexplored in the medical literature. We conducted an online survey with the aim of increasing our knowledge and understanding of this issue. This is a cross-sectional, multicenter, descriptive, national, and international study using a web-based, voluntary survey. The survey was designed and distributed through a medical website in Spanish, targeting physicians who frequently deal with critical patients. A total of 1,286 Argentine physicians and 1,848 physicians from other countries responded to this voluntary survey. Of Argentine respondents, 15.8% (203) treat only children, 68.2% (877) treat adults, and 16% (206) treat patients of any age. The survey found that 23% (296) of Argentine and 20% of other respondents favor the presence of family members during cardiopulmonary resuscitation (p = 0.03). This practice was more common among physicians treating pediatric and neonatal patients than among those who treat adults. The most commonly reported reason (21.8%) for avoiding the presence of relatives was concerns that physicians, communications, and medical practices might be misunderstood or misinterpreted. Avoiding relatives' presence while performing cardiopulmonary resuscitation is the most frequent choice made by the surveyed physicians who treat critical Argentine patients. The main causes for discouraging family presence during cardiopulmonary resuscitation or other critical procedures include the following: risk of misinterpretation of the physician's actions and/or words; risk of a relative's decompensation; uncertainty about possible reactions; and interpretation of the relative's presence as negative. Copyright © 2016 World Heart Federation (Geneva). Published by Elsevier B.V. All rights reserved.

Thoracotomy in the emergency department for resuscitation of the mortally injured.

PubMed

DiGiacomo, J Christopher; Angus, L D George

2017-06-01

Emergency department resuscitative thoracotomy is an intervention of last resort for the acutely dying victim of trauma. In light of improvements in pre-hospital emergency systems, improved operative strategies for survival such as damage control and improvements in critical care medicine, the most extreme of resuscitation efforts should be re-evaluated for the potential survivor, with success properly defined as the return of vital signs which allow transport of the patient to the operating room. A retrospective review of all patients at a suburban level I trauma center who underwent emergency department resuscitative thoracotomy as an adjunct to the resuscitation efforts normally delivered in the trauma receiving area over a 22 year period was performed. Survival of emergency department resuscitative thoracotomy was defined as restoration of vital signs and transport out of the trauma resuscitation area to the operating room. Sixty-eight patients were identified, of whom 27 survived the emergency department resuscitative thoracotomy and were transported to the operating room. Review of pre-hospital and initial hospital data between these potential long term survivors and those who died in the emergency department failed to demonstrate trends which were predictive of survival of emergency department resuscitative thoracotomy. The only subgroup which failed to respond to emergency department resuscitative thoracotomy was patients without signs of life at the scene who arrived to the treatment facility without signs of life. The patient population of the "potential survivor" has been expanded due to advances in critical care practices, technology, and surgical technique and every opportunity for survival should be provided at the outset. Emergency department resuscitative thoracotomy is warranted for any patient with thoracic or subdiaphragmatic trauma who presents in extremis with a history of signs of life at the scene or organized cardiac activity upon arrival

Emergency Preservation and Resuscitation for Cardiac Arrest from Trauma (EPR-CAT)

DTIC Science & Technology

2013-10-01

proceed with the formal Department of the Army review. 15. SUBJECT TERMS Trauma, hemorrhagic shock, cardiac arrest, cardiopulmonary resuscitation ...n/a Introduction Cardiopulmonary resuscitation (CPR) can save victims of normovolemic cardiac arrest (CA), e.g., ventricular...delayed resuscitation with cardiopulmonary bypass. The primary outcome variable will be survival to hospital discharge with minimal neurologic dysfunction

Families’ Stressors and Needs at Time of Cardio-Pulmonary Resuscitation: A Jordanian Perspective

PubMed Central

Masa’Deh, Rami; Saifan, Ahmad; Timmons, Stephen; Nairn, Stuart

2014-01-01

Background: During cardio-pulmonary resuscitation, family members, in some hospitals, are usually pushed to stay out of the resuscitation room. However, growing literature implies that family presence during resuscitation could be beneficial. Previous literature shows controversial belief whether or not a family member should be present during resuscitation of their relative. Some worldwide association such as the American Heart Association supports family-witnessed resuscitation and urge hospitals to develop policies to ease this process. The opinions on family-witnessed resuscitation vary widely among various cultures, and some hospitals are not applying such polices yet. This study explores family members’ needs during resuscitation in adult critical care settings. Methods: This is a part of larger study. The study was conducted in six hospitals in two major Jordanian cities. A purposive sample of seven family members, who had experience of having a resuscitated relative, was recruited over a period of six months. Semi-structured interview was utilised as the main data collection method in the study. Findings: The study findings revealed three main categories: families’ need for reassurance; families’ need for proximity; and families’ need for support. The need for information about patient’s condition was the most important need. Updating family members about patient’s condition would reduce their tension and improve their acceptance for the end result of resuscitation. All interviewed family members wanted the option to stay beside their loved one at end stage of their life. Distinctively, most of family members want this option for some religious and cultural reasons such as praying and supplicating to support their loved one. Conclusions: This study emphasizes the importance of considering the cultural and religious dimensions in any family-witnessed resuscitation programs. The study recommends that family members of resuscitated patients should

Critical care considerations in the management of the trauma patient following initial resuscitation

PubMed Central

2012-01-01

Background Care of the polytrauma patient does not end in the operating room or resuscitation bay. The patient presenting to the intensive care unit following initial resuscitation and damage control surgery may be far from stable with ongoing hemorrhage, resuscitation needs, and injuries still requiring definitive repair. The intensive care physician must understand the respiratory, cardiovascular, metabolic, and immunologic consequences of trauma resuscitation and massive transfusion in order to evaluate and adjust the ongoing resuscitative needs of the patient and address potential complications. In this review, we address ongoing resuscitation in the intensive care unit along with potential complications in the trauma patient after initial resuscitation. Complications such as abdominal compartment syndrome, transfusion related patterns of acute lung injury and metabolic consequences subsequent to post-trauma resuscitation are presented. Methods A non-systematic literature search was conducted using PubMed and the Cochrane Database of Systematic Reviews up to May 2012. Results and conclusion Polytrauma patients with severe shock from hemorrhage and massive tissue injury present major challenges for management and resuscitation in the intensive care setting. Many of the current recommendations for “damage control resuscitation” including the use of fixed ratios in the treatment of trauma induced coagulopathy remain controversial. A lack of large, randomized, controlled trials leaves most recommendations at the level of consensus, expert opinion. Ongoing trials and improvements in monitoring and resuscitation technologies will further influence how we manage these complex and challenging patients. PMID:22989116

Implementation of an in situ qualitative debriefing tool for resuscitations.

PubMed

Mullan, Paul C; Wuestner, Elizabeth; Kerr, Tarra D; Christopher, Daniel P; Patel, Binita

2013-07-01

Multiple guidelines recommend debriefing of resuscitations to improve clinical performance. We implemented a novel standardized debriefing program using a Debriefing In Situ Conversation after Emergent Resuscitation Now (DISCERN) tool. Following the development of the evidence-based DISCERN tool, we conducted an observational study of all resuscitations (intubation, CPR, and/or defibrillation) at a pediatric emergency department (ED) over one year. Resuscitation interventions, patient survival, and physician team leader characteristics were analyzed as predictors for debriefing. Each debriefing's participants, time duration, and content were recorded. Thematic content of debriefings was categorized by framework approach into Team Emergency Assessment Measure (TEAM) elements. There were 241 resuscitations and 63 (26%) debriefings. A higher proportion of debriefings occurred after CPR (p<0.001) or ED death (p<0.001). Debriefing participants always included an attending and nurse; the median number of staff roles present was six. Median intervals (from resuscitation end to start of debriefing) & debriefing durations were 33 (IQR 15, 67) and 10 min (IQR 5, 12), respectively. Common TEAM themes included co-operation/coordination (30%), communication (22%), and situational awareness (15%). Stated reasons for not debriefing included: unnecessary (78%), time constraints (19%), or other reasons (3%). Debriefings with the DISCERN tool usually involved higher acuity resuscitations, involved most of the indicated personnel, and lasted less than 10 min. Future studies are needed to evaluate the tool for adaptation to other settings and potential impacts on education, quality improvement programming, and staff emotional well-being. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Evaluation of who oral rehydration solution (ORS) and salt tablets in resuscitating adult patients with burns covering more than 15% of total body surface area (TBSA).

PubMed

Moghazy, A M; Adly, O A; Elbadawy, M A; Hashem, R E

2016-03-31

Intra-venous (IV) burn resuscitation is effective; nevertheless it has its disadvantages. WHO Oral Rehydration Solution (ORS) has shown high effectiveness in treating dehydration. WHO-ORS, with salt supplement, seems to be suitable for burn resuscitation, where IV resuscitation is not available, feasible or possible. The objective of the study was to evaluate acute phase efficacy and safety, as well as limitations and complications of burn resuscitation using WHO-ORS and salt tablets. This randomized controlled clinical trial was conducted in the Burn Unit, Suez Canal University Hospital, Ismailia, Egypt. The study group was given WHO-ORS (15% of body weight/day) with one salt tablet (5gm) per liter according to Sørensen's formula. The control group was given IV fluids according to the Parkland formula. Patients' vital signs and urine output were monitored for 72 hours after starting resuscitation. Both groups were comparable regarding age, sex, and percentage, etiology and degree of burns. For all assessed parameters, there were no major significant differences between the study group (10 cases) and control group (20 cases). Even where there was a significant difference, apart from blood pressure in the first hour of the first day, the study group never crossed safe limits for pulse, systolic blood pressure, urine output, respiratory rate and conscious level. WHO-ORS with 5gm salt tablets, given according to Sørenson's formula, is a safe and efficient alternative for IV resuscitation. It could even be a substitute, particularly in low resource settings and fire disasters.

Evaluation of who oral rehydration solution (ORS) and salt tablets in resuscitating adult patients with burns covering more than 15% of total body surface area (TBSA)

PubMed Central

Moghazy, A.M.; Adly, O.A.; Elbadawy, M.A.; Hashem, R.E.

2016-01-01

Summary Intra-venous (IV) burn resuscitation is effective; nevertheless it has its disadvantages. WHO Oral Rehydration Solution (ORS) has shown high effectiveness in treating dehydration. WHO-ORS, with salt supplement, seems to be suitable for burn resuscitation, where IV resuscitation is not available, feasible or possible. The objective of the study was to evaluate acute phase efficacy and safety, as well as limitations and complications of burn resuscitation using WHO-ORS and salt tablets. This randomized controlled clinical trial was conducted in the Burn Unit, Suez Canal University Hospital, Ismailia, Egypt. The study group was given WHO-ORS (15% of body weight/day) with one salt tablet (5gm) per liter according to Sørensen’s formula. The control group was given IV fluids according to the Parkland formula. Patients’ vital signs and urine output were monitored for 72 hours after starting resuscitation. Both groups were comparable regarding age, sex, and percentage, etiology and degree of burns. For all assessed parameters, there were no major significant differences between the study group (10 cases) and control group (20 cases). Even where there was a significant difference, apart from blood pressure in the first hour of the first day, the study group never crossed safe limits for pulse, systolic blood pressure, urine output, respiratory rate and conscious level. WHO-ORS with 5gm salt tablets, given according to Sørenson’s formula, is a safe and efficient alternative for IV resuscitation. It could even be a substitute, particularly in low resource settings and fire disasters. PMID:27857652

Using screen-based simulation to improve performance during pediatric resuscitation.

PubMed

Biese, Kevin J; Moro-Sutherland, Donna; Furberg, Robert D; Downing, Brian; Glickman, Larry; Murphy, Alison; Jackson, Cheryl L; Snyder, Graham; Hobgood, Cherri

2009-12-01

To assess the ability of a screen-based simulation-training program to improve emergency medicine and pediatric resident performance in critical pediatric resuscitation knowledge, confidence, and skills. A pre-post, interventional design was used. Three measures of performance were created and assessed before and after intervention: a written pre-course knowledge examination, a self-efficacy confidence score, and a skills-based high-fidelity simulation code scenario. For the high-fidelity skills assessment, independent physician raters recorded and reviewed subject performance. The intervention consisted of eight screen-based pediatric resuscitation scenarios that subjects had 4 weeks to complete. Upon completion of the scenarios, all three measures were repeated. For the confidence assessment, summary pre- and post-test summary confidence scores were compared using a t-test, and for the skills assessment, pre-scores were compared with post-test measures for each individual using McNemar's chi-square test for paired samples. Twenty-six of 35 (71.3%) enrolled subjects completed the institutional review board-approved study. Increases were observed in written test scores, confidence, and some critical interventions in high-fidelity simulation. The mean improvement in cumulative confidence scores for all residents was 10.1 (SD +/-4.9; range 0-19; p < 0.001), with no resident feeling less confident after the intervention. Although overall performance in simulated codes did not change significantly, with average scores of 6.65 (+/-1.76) to 7.04 (+/-1.37) out of 9 possible points (p = 0.58), improvement was seen in the administering of appropriate amounts of IV fluids (59-89%, p = 0.03). In this study, improvements in resident knowledge, confidence, and performance of certain skills in simulated pediatric cardiac arrest scenarios suggest that screen-based simulations may be an effective way to enhance resuscitation skills of pediatric providers. These results should be

Impact of Standardized Communication Techniques on Errors during Simulated Neonatal Resuscitation.

PubMed

Yamada, Nicole K; Fuerch, Janene H; Halamek, Louis P

2016-03-01

Current patterns of communication in high-risk clinical situations, such as resuscitation, are imprecise and prone to error. We hypothesized that the use of standardized communication techniques would decrease the errors committed by resuscitation teams during neonatal resuscitation. In a prospective, single-blinded, matched pairs design with block randomization, 13 subjects performed as a lead resuscitator in two simulated complex neonatal resuscitations. Two nurses assisted each subject during the simulated resuscitation scenarios. In one scenario, the nurses used nonstandard communication; in the other, they used standardized communication techniques. The performance of the subjects was scored to determine errors committed (defined relative to the Neonatal Resuscitation Program algorithm), time to initiation of positive pressure ventilation (PPV), and time to initiation of chest compressions (CC). In scenarios in which subjects were exposed to standardized communication techniques, there was a trend toward decreased error rate, time to initiation of PPV, and time to initiation of CC. While not statistically significant, there was a 1.7-second improvement in time to initiation of PPV and a 7.9-second improvement in time to initiation of CC. Should these improvements in human performance be replicated in the care of real newborn infants, they could improve patient outcomes and enhance patient safety. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Out-of-Hospital Hypertonic Resuscitation Following Severe Traumatic Brain Injury: A Randomized Controlled Trial

PubMed Central

Bulger, Eileen M.; May, Susanne; Brasel, Karen J.; Schreiber, Martin; Kerby, Jeffrey D.; Tisherman, Samuel A.; Newgard, Craig; Slutsky, Arthur; Coimbra, Raul; Emerson, Scott; Minei, Joseph P.; Bardarson, Berit; Kudenchuk, Peter; Baker, Andrew; Christenson, Jim; Idris, Ahamed; Davis, Daniel; Fabian, Timothy C.; Aufderheide, Tom P.; Callaway, Clifton; Williams, Carolyn; Banek, Jane; Vaillancourt, Christian; van Heest, Rardi; Sopko, George; Hata, J. Steven; Hoyt, David B.

2010-01-01

Context Hypertonic fluids restore cerebral perfusion with reduced cerebral edema and modulate inflammatory response to reduce subsequent neuronal injury and thus have potential benefit in resuscitation of patients with traumatic brain injury (TBI). Objective To determine whether out-of-hospital administration of hypertonic fluids improves neurologic outcome following severe TBI. Design, Setting, and Participants Multicenter, double-blind, randomized, placebo-controlled clinical trial involving 114 North American emergency medical services agencies within the Resuscitation Outcomes Consortium, conducted between May 2006 and May 2009 among patients 15 years or older with blunt trauma and a prehospital Glasgow Coma Scale score of 8 or less who did not meet criteria for hypovolemic shock. Planned enrollment was 2122 patients. Intervention A single 250-mL bolus of 7.5% saline/6% dextran 70 (hypertonic saline/dextran), 7.5% saline (hypertonic saline), or 0.9% saline (normal saline) initiated in the out-of-hospital setting. Main Outcome Measure Six-month neurologic outcome based on the Extended Glasgow Outcome Scale (GOSE) (dichotomized as >4 or ≤4). Results The study was terminated by the data and safety monitoring board after randomization of 1331 patients, having met prespecified futility criteria. Among the 1282 patients enrolled, 6-month outcomes data were available for 1087 (85%). Baseline characteristics of the groups were equivalent. There was no difference in 6-month neurologic outcome among groups with regard to proportions of patients with severe TBI (GOSE ≤4) (hypertonic saline/dextran vs normal saline: 53.7% vs 51.5%; difference, 2.2% [95% CI, −4.5% to 9.0%]; hypertonic saline vs normal saline: 54.3% vs 51.5%; difference, 2.9% [95% CI, −4.0% to 9.7%]; P=.67). There were no statistically significant differences in distribution of GOSE category or Disability Rating Score by treatment group. Survival at 28 days was 74.3% with hypertonic saline

Resuscitation of severe but brief haemorrhagic shock with PFC in rabbits restores skeletal muscle oxygen delivery and does not alter skeletal muscle metabolism.

PubMed

Audonnet-Blaise, Sandra; Krafft, Marie-Pierre; Smani, Younes; Mertes, Paul-Michel; Marie, Pierre-Yves; Labrude, Pierre; Longrois, Dan; Menu, Patrick

2006-07-01

Studies have demonstrated that perfluorocarbon (PFC) emulsions associated with hyperoxia improved whole body oxygen delivery during resuscitation of acute haemorrhagic shock (HS). Nevertheless the microcirculatory effects of PFC and the potential deleterious effects of hyperoxic reperfusion are still of concern. We investigated (i) the ability of a newly formulated, small sized and highly stable PFC emulsion to increase skeletal muscle oxygen delivery and (ii) the effect of hyperoxic reperfusion on skeletal muscle metabolism after a brief period of ischaemia using an original, microdialysis-based method that allowed simultaneous measurement tissue oxygen pressure (PtiO2) and interstitial lactate and pyruvate. These measurements were carried out in anaesthetised and ventilated (FiO2 = 1) rabbits subjected to acute HS (50% of blood volume withdrawal) and either resuscitated with a PFC emulsion diluted with a 5% albumin solution (16.2 g PFC per kg body weight) (n = 10) or with a modified fluid gelatin solution (Gelofusine) (n = 10). We found no difference between the two groups for the haemodynamic and haematological variables (except for the venous oxygen partial pressure). However, a significant difference was observed in the slope of the regression linear relationship exhibited between the mean arterial pressure (MAP) and the PtiO2, PFC group showing a much steeper slope than Gelofusine group. In addition, PtiO2 values increased linearly with decreasing haematocrit (Hct) values in PFC-resuscitated animals and decreased linearly with decreasing Hct values in Gelofusine-resuscitated animals. There were no differences between the two groups concerning the blood and interstitial lactate/pyruvate ratios suggesting no deleterious effect of hyperoxic resuscitation in skeletal muscle. In conclusion these results suggest that resuscitation of severe, but brief, HS with PFC increased skeletal muscle oxygen delivery without measurable deleterious effects.

Deficits in the provision of cardiopulmonary resuscitation during simulated obstetric crises.

PubMed

Lipman, Steven S; Daniels, Kay I; Carvalho, Brendan; Arafeh, Julie; Harney, Kimberly; Puck, Andrea; Cohen, Sheila E; Druzin, Maurice

2010-08-01

Previous work suggests the potential for suboptimal cardiopulmonary resuscitation (CPR) in the parturient but did not directly assess actual performance. We evaluated 18 videotaped simulations of maternal amniotic fluid embolus and resultant cardiac arrest. A checklist containing 10 current American Heart Association recommendations for advanced cardiac life support (ACLS) in obstetric patients was utilized. We evaluated which tasks were completed correctly and the time required to perform key actions. Proper compressions were delivered by our teams 56% of the time and ventilations 50% of the time. Critical interventions such as left uterine displacement and placing a firm back support prior to compressions were frequently neglected (in 44% and 22% of cases, respectively). The mean +/- SD overall composite score for the tasks was 45 +/- 12% (range, 20-60%). The neonatal team was called in a median (interquartile range) of 1:42 (0:44-2:18) minutes:seconds; 15 of 18 (83%) teams called only after the patient was completely unresponsive. Fifty percent of teams did not provide basic information to the neonatal teams as required by neonatal resuscitation provider guidelines. Multiple deficits were noted in the provision of CPR to parturients during simulated arrests, despite current ACLS certification for all participants. Current requirements for ACLS certification and training for obstetric staff may require revision. Copyright (c) 2010 Mosby, Inc. All rights reserved.

Midwives' Experiences, Education, and Support Needs Regarding Basic Newborn Resuscitation in Jordan.

PubMed

Kassab, Manal; Alnuaimi, Karimeh; Mohammad, Khitam; Creedy, Debra; Hamadneh, Shereen

2016-06-01

Newborns who are compromised at birth require rapid attention to stabilize their respiration attempts. Lack of knowledge regarding basic newborn resuscitation is a contributing factor to poor newborn health outcomes and increased mortality. The purpose of this study was to explore Jordanian midwives' experiences, education, and support needs to competently perform basic newborn resuscitation. Qualitative descriptive methodology was used to analyze a convenience sample of 20 midwives. A thematic approach was used to analyze the data. Participants discussed their experiences of basic newborn resuscitation including knowledge, skills, and barriers and suggested solutions to improve practice. Four themes were revealed: lack of knowledge and skills in newborn resuscitation, organizational constraints, inadequate teamwork, and educational needs. The midwives perceived that their ability to perform newborn resuscitation was hindered by lack of knowledge and skills in newborn resuscitation, organizational constraints (such as lack of equipment), and poor co-ordination and communication among team members. © The Author(s) 2015.

A Randomized Controlled Study of Manikin Simulator Fidelity on Neonatal Resuscitation Program Learning Outcomes

ERIC Educational Resources Information Center

Curran, Vernon; Fleet, Lisa; White, Susan; Bessell, Clare; Deshpandey, Akhil; Drover, Anne; Hayward, Mark; Valcour, James

2015-01-01

The neonatal resuscitation program (NRP) has been developed to educate physicians and other health care providers about newborn resuscitation and has been shown to improve neonatal resuscitation skills. Simulation-based training is recommended as an effective modality for instructing neonatal resuscitation and both low and high-fidelity manikin…

Impact of bradycardia or asystole on neonatal cardiopulmonary resuscitation at birth.

PubMed

Kumar, Vasantha Hs; Skrobacz, Annie; Ma, Changxing

2017-08-01

Fetal hypoxia from intrapartum events can lead to absent heart rate (HR) or bradycardia at birth requiring aggressive neonatal resuscitation. Neonatal resuscitation guidelines do not differentiate bradycardia (HR <100 beats/min) from absent HR at birth. Given that HR is the primary determinant of resuscitation, we hypothesize that infants with no HR at 1 min would require more extensive resuscitation with worse clinical outcome than infants with bradycardia at 1 min. A retrospective analysis was performed in infants born between 1 January 2000 and 31 December 2015 with no HR at 1 min (defined as Apgar score [AS] = 0 at 1 min; absent HR [AHR] group) or bradycardia at 1 min (AS = 1 at 1 min). Patient demographics, resuscitation characteristics and clinical outcomes were analyzed in both the groups. Apgar score was significantly lower in the AHR group over time. The AHR group had significantly higher rates of intubation, chest compression (CC) and i.v. epinephrine (i.v. epi); resulting in longer duration of CC, time to HR > 100 beats/min and duration of resuscitation. Systematic hypotension and death were higher in the AHR group. On logistic regression, CC and cord pH were significantly correlated with AS = 0 at 1 min. Gestational age, birthweight, AS at 5 min, cord pH and first blood gas pH after resuscitation were related to overall mortality. Infants with AHR at 1 min did worse than infants with bradycardia. Education focused on effective positive pressure ventilation and early use of i.v. epinephrine is essential for successful resuscitation of the depressed newborn. © 2017 Japan Pediatric Society.

Fluid resuscitation with lactated Ringer’s solution vs normal saline in acute pancreatitis: A triple-blind, randomized, controlled trial

PubMed Central

Herrera-Marante, Iván; González-Camacho, Verónica; Bonjoch, Laia; Quesada-Vázquez, Noé; Almenta-Saavedra, Isabel; Miralles-Maciá, Cayetano; Acevedo-Piedra, Nelly G; Roger-Ibáñez, Manuela; Sánchez-Marin, Claudia; Osuna-Ligero, Rosa; Gracia, Ángel; Llorens, Pere; Zapater, Pedro; Singh, Vikesh K; Moreu-Martín, Rocío; Closa, Daniel

2017-01-01

Background Little is known regarding the optimal type of fluid resuscitation in acute pancreatitis (AP). Objective The objective of this article was to compare the effect of lactated Ringer’s solution (LR) vs normal saline (NS) in the inflammatory response in AP. Methods We conducted a triple-blind, randomized, controlled trial. Patients ≥ 18 admitted with AP were eligible. Patients were randomized to receive LR or NS. Primary outcome variables were number of systemic inflammatory response syndrome (SIRS) criteria at 24 hours, 48 hours and 72 hours and blood C-reactive protein (CRP) levels at 48 hours and 72 hours. In vitro complementary experiments were performed to further explore the interaction between pH, lactate and inflammation. Results Nineteen patients receiving LR and 21 receiving NS were analyzed. The median (p25–p75) number of SIRS criteria at 48 hours were 1 (1–2) for NS vs 1 (0–1) for LR, p = 0.060. CRP levels (mg/l) were as follows: at 48 hours NS 166 (78–281) vs LR 28 (3–124), p = 0.037; at 72 hours NS 217 (59–323) vs LR 25 (3–169), p = 0.043. In vitro, LR inhibited the induction of inflammatory phenotype of macrophages and NF-κB activation. This effect was not observed when using Ringer’s solution without lactate, suggesting a direct anti-inflammatory effect of lactate. Conclusions Lactated Ringer’s is associated with an anti-inflammatory effect in patients with acute pancreatitis. PMID:29435315

[At what age can children perform effective cardiopulmonary resuscitation? - Effectiveness of cardiopulmonary resuscitation skills among primary school children].

PubMed

Bánfai, Bálint; Pandur, Attila; Pék, Emese; Csonka, Henrietta; Betlehem, József

2017-01-01

In cardiac arrest life can be saved by bystanders. Our aim was to determine at what age can schoolchildren perform correct cardiopulmonary resuscitation. 164 schoolchildren (age 7-14) were involved in the study. A basic life support training consisted of 45 minutes education in small groups (8-10 children). They were tested during a 2-minute-long continuous cardiopulmonary resuscitation scenario using the "AMBU CPR Software". Average depth of chest compression was 44.07 ± 12.6 mm. 43.9% of participants were able to do effective chest compressions. Average ventilation volume was 0.17 ± 0.31 liter. 12.8% of participants were able to ventilate effectively the patient. It was significant correlation between the chest compression depth (p<0.001) and ventilation (p<0.001) and the children's age, weight, height and BMI. Primary school children are able to learn cardiopulmonary resuscitation. The ability to do effective chest compressions and ventilation depended on the children's physical capability. Orv. Hetil., 2017, 158(4), 147-152.

Resuscitation and Transfusion Principles for Traumatic Hemorrhagic Shock

DTIC Science & Technology

2009-11-01

hyperfibrinolysis. We also describe the concept of damage control resuscitation (DCR), an early and aggressive prevention and treatment of hemorrhagic shock... prevention and treatment of acidosis, hypothermia, and hypocalcemia, avoidance of hemodilution, and hemostatic resuscitation with transfusion of red...are potentially preventable and 66–80% of these deaths occur from hemorrhage.3,4 Rural civilian data indicate that approximately 10% of traumatic

Ultrasound use during cardiopulmonary resuscitation is associated with delays in chest compressions.

PubMed

Huis In 't Veld, Maite A; Allison, Michael G; Bostick, David S; Fisher, Kiondra R; Goloubeva, Olga G; Witting, Michael D; Winters, Michael E

2017-10-01

High-quality chest compressions are a critical component of the resuscitation of patients in cardiopulmonary arrest. Point-of-care ultrasound (POCUS) is used frequently during emergency department (ED) resuscitations, but there has been limited research assessing its benefits and harms during the delivery of cardiopulmonary resuscitation (CPR). We hypothesized that use of POCUS during cardiac arrest resuscitation adversely affects high-quality CPR by lengthening the duration of pulse checks beyond the current cardiopulmonary resuscitation guidelines recommendation of 10s. We conducted a prospective cohort study of adults in cardiac arrest treated in an urban ED between August 2015 and September 2016. Resuscitations were recorded using video equipment in designated resuscitation rooms, and the use of POCUS was documented and timed. A linear mixed-effects model was used to estimate the effect of POCUS on pulse check duration. Twenty-three patients were enrolled in our study. The mean duration of pulse checks with POCUS was 21.0s (95% CI, 18-24) compared with 13.0s (95% CI, 12-15) for those without POCUS. POCUS increased the duration of pulse checks and CPR interruption by 8.4s (95% CI, 6.7-10.0 [p<0.0001]). Age, body mass index (BMI), and procedures did not significantly affect the duration of pulse checks. The use of POCUS during cardiac arrest resuscitation was associated with significantly increased duration of pulse checks, nearly doubling the 10-s maximum duration recommended in current guidelines. It is important for acute care providers to pay close attention to the duration of interruptions in the delivery of chest compressions when using POCUS during cardiac arrest resuscitation. Copyright © 2017 Elsevier B.V. All rights reserved.

Fluid composition and acute kidney injury.

PubMed

Zampieri, Fernando G; Libório, Alexandre B; Cavalcanti, Alexandre B

2016-12-01

To describe recent advances in the understanding of the role of fluid composition in renal outcomes in critically ill patients. The debate on fluid composition is now focused in a pragmatic discussion on fluid electrolyte composition. The resurgence of this debate was propelled by several observational studies that suggested that balanced (i.e., low chloride) solutions were associated with less acute kidney injury in critically ill patients. Nevertheless, a cluster randomized trial failed to show any benefit of balanced solutions. This trial, however, may have failed to detect an effect because of low global illness severity and little fluid infused. If balanced solutions are to be associated with less acute kidney injury, it will probably be in high risk, aggressively resuscitated patients. Additionally, the causal loop involving unbalanced solution infusion, induction of hyperchloremia and acute kidney injury is yet to be closed. Other factors, such as buffer type, speed of infusion and temperature, among others, may also be important. Recent evidence suggests that crystalloid fluid composition matters and can influence renal outcomes in critically ill patients. Further studies should assess the impact and cost-efficiency of balanced solutions in the context of high-risk scenarios.

Retention of pediatric bag-mask ventilation efficacy skill by inexperienced medical student resuscitators using standard bag-mask ventilation masks, pocket masks, and blob masks.

PubMed

Kitagawa, Kory H; Nakamura, Nina M; Yamamoto, Loren

2006-03-01

To measure the ventilation efficacy with three single-sized mask types on infant and child manikin models. Medical students were recruited as study subjects inasmuch as they are inexperienced resuscitators. They were taught proper bag-mask ventilation (BMV) according to the American Heart Association guidelines on an infant and a child manikin. Subjects completed a BMV attempt successfully using the adult standard mask (to simulate the uncertainty of mask selection), pocket mask, and blob mask. Each attempt consisted of 5 ventilations assessed by chest rise of the manikin. Study subjects were asked which mask was easiest to use. Four to six weeks later, subjects repeated the procedure with no instructions (to simulate an emergency BMV encounter without immediate pre-encounter teaching). Forty-six volunteer subjects were studied. During the first attempt, subjects preferred the standard and blob masks over the pocket mask. For the second attempt, the blob mask was preferred over the standard mask, and few liked the pocket mask. Using the standard, blob, and pocket masks on the child manikin, 39, 42, and 20 subjects, respectively, were able to achieve adequate ventilation. Using the standard, blob, and pocket masks on the infant manikin, 45, 45, and 11 subjects, respectively, were able to achieve adequate ventilation. Both the standard and blob masks are more effective than the pocket mask at achieving adequate ventilation on infant and child manikins in this group of inexperienced medical student resuscitators, who most often preferred the blob mask.

Quality of resuscitation: flight attendants in an airplane simulator use a new mechanical resuscitation device--a randomized simulation study.

PubMed

Fischer, Henrik; Neuhold, Stephanie; Hochbrugger, Eva; Steinlechner, Barbara; Koinig, Herbert; Milosevic, Ljubisa; Havel, Christof; Frantal, Sophie; Greif, Robert

2011-04-01

Cardiopulmonary resuscitation (CPR) during flight is challenging and has to be sustained for long periods. In this setting a mechanical-resuscitation-device (MRD) might improve performance. In this study we compared the quality of resuscitation of trained flight attendants practicing either standard basic life support (BLS) or using a MRD in a cabin-simulator. Prospective, open, randomized and crossover simulation study. Study participants, competent in standard BLS were trained to use the MRD to deliver both chest compressions and ventilation. 39 teams of two rescuers resuscitated a manikin for 12 min in random order, standard BLS or mechanically assisted resuscitation. Primary outcome was "absolute hands-off time" (sum of all periods during which no hand was placed on the chest minus ventilation time). Various parameters describing the quality of chest compression and ventilation were analysed as secondary outcome parameters. Use of the MRD led to significantly less "absolute hands-off time" (164±33 s vs. 205±42 s, p<0.001). The quality of chest compression was comparable among groups, except for a higher compression rate in the standard BLS group (123±14 min(-1) vs. 95±11 min(-1), p<0.001). Tidal volume was higher in the standard BLS group (0.48±0.14 l vs. 0.34±0.13 l, p<0.001), but we registered fewer gastric inflations in the MRD group (0.4±0.3% vs. 16.6±16.9%, p<0.001). Using the MRD resulted in significantly less "absolute hands-off time", but less effective ventilation. The translation of higher chest compression rate into better outcome, as shown in other studies previously, has to be investigated in another human outcome study. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

Ideal resuscitation pressure for uncontrolled hemorrhagic shock in different ages and sexes of rats

PubMed Central

2013-01-01

Introduction Our previous studies demonstrated that 50-60 mmHg mean arterial blood pressure was the ideal target hypotension for uncontrolled hemorrhagic shock during the active hemorrhage in sexually mature rats. The ideal target resuscitation pressure for immature and older rats has not been determined. Methods To elucidate this issue, using uncontrolled hemorrhagic-shock rats of different ages and sexes (6 weeks, 14 weeks and 1.5 years representing pre-adult, adult and older rats, respectively), the resuscitation effects of different target pressures (40, 50, 60, 70 and 80 mmHg) on uncontrolled hemorrhagic shock during active hemorrhage and the age and sex differences were observed. Results Different target resuscitation pressures had different resuscitation outcomes for the same age and sex of rats. The optimal target resuscitation pressures for 6-week-old, 14-week-old and 1.5-year-old rats were 40 to 50 mmHg, 50 to 60 mmHg and 70 mmHg respectively. Ideal target resuscitation pressures were significantly superior to other resuscitation pressures in improving the hemodynamics, blood perfusion, organ function and animal survival of uncontrolled hemorrhagic-shock rats (P < 0.01). For same target resuscitation pressures, the beneficial effect on hemorrhagic shock had a significant age difference (P < 0.01) but no sex difference (P > 0.05). Different resuscitation pressures had no effect on coagulation function. Conclusion Hemorrhagic-shock rats at different ages have different target resuscitation pressures during active hemorrhage. The ideal target resuscitation hypotension for 6-week-old, 14-week-old and 1.5-year-old rats was 40 to 50 mmHg, 50 to 60 mmHg and 70 mmHg, respectively. Their resuscitation effects have significant age difference but had no sex difference. PMID:24020401

As seen on TV: observational study of cardiopulmonary resuscitation in British television medical dramas

PubMed Central

Gordon, P N; Williamson, S; Lawler, P G

1998-01-01

Objective: To determine the frequency and accuracy with which cardiopulmonary resuscitation is portrayed in British television medical dramas. Design: Observational study. Subjects: 64 episodes of three major British television medical dramas: Casualty, Cardiac Arrest, and Medics. Main outcome measures: Frequency of cardiopulmonary resuscitation shown on television; age, sex, and diagnosis of the patients undergoing resuscitation; rate of survival through resuscitation. Results: Overall 52 patients had a cardiorespiratory arrest on screen and 3 had a respiratory arrest alone, all the arrests occurring in 40 of the 64 episodes. Of the 52 patients having cardiorespiratory arrest, 32 (62%) underwent an attempt at cardiopulmonary resuscitation; 8 attempts were successful. All 3 of the patients having respiratory arrests alone received ventilatory support and survived. On 48% of occasions, victims of cardiac arrest seemed to be less than 35 years old. Conclusions: Cardiorespiratory resuscitation is often depicted in British television medical dramas. Patients portrayed receiving resuscitation are likely to be in a younger age group than in real life. Though the reasons for resuscitation are more varied and more often associated with trauma than in reality, the overall success rate is nevertheless realistic. Widespread overoptimism of patients for survival after resuscitation cannot necessarily be blamed on British television medical dramas. Key messagesA quarter of patients in British television medical dramas who received cardiopulmonary resuscitation on screen seemed to surviveThis figure is comparable to initial survival rates in a series of patients in real lifePatients on television are more likely to suffer cardiac arrest as a result of trauma than in real life, and patients undergoing resuscitation are likely to be younger than patients in real lifeThe overall survival rate of patients after cardiopulmonary resuscitation in British television medical drama seems

Communicating out loud: Midwifery students' experiences of a simulation exercise for neonatal resuscitation.

PubMed

Carolan-Olah, Mary; Kruger, Gina; Brown, Vera; Lawton, Felicity; Mazzarino, Melissa; Vasilevski, Vidanka

2018-03-01

Midwifery students feel unprepared to deal with commonly encountered emergencies, such as neonatal resuscitation. Clinical simulation of emergencies may provide a safe forum for students to develop necessary skills. A simulation exercise, for neonatal resuscitation, was developed and evaluated using qualitative methods. Pre and post-simulation questions focussed on student confidence and knowledge of resuscitation. Data were analysed using a thematic analysis approach. Pre-simulation questions revealed that most students considered themselves not very confident/unsure about their level of confidence in undertaking neonatal resuscitation. Most correctly identified features of the neonate requiring resuscitation. Post-simulation, students indicated that their confidence and knowledge of neonatal resuscitation had improved. Themes included: gaining confidence; understanding when to call for help; understanding the principles of resuscitation; tailoring simulation/education approaches to student needs. Students benefits included improved knowledge, confidence and skills. Participants unanimously suggested a program of simulation exercises, over a longer period of time, to reinforce knowledge and confidence gains. Ideally, students would like to actively participate in the simulation, rather than observe. Copyright © 2017. Published by Elsevier Ltd.

Resuscitation and Prevalence of External Facial, Neck, and Chest Injuries in Infants.

PubMed

Hlavaty, Leigh; Sung, LokMan

2015-12-01

Cardiopulmonary resuscitation can transmit external injuries to the face, neck, and chest regions of infants. The aim of this study was to compare and contrast observations made during infant autopsies to delineate differences in the external appearance of those who did and those who did not receive resuscitation. We investigated 344 infant deaths between mid 2007 and 2013 in Wayne County, Detroit, Michigan, and identified 38 infants (11%) who displayed abrasions and/or contusions, independent of the cause of death. Of those, 27 infants (71%) were administered resuscitated whereas 11 infants (29%) were not. In both groups, contusions were more common in homicide cases and abrasions in nonhomicide ones, thus having the injuries more reflective of the cause of death than resuscitation. In addition, abrasions were frequently seen in infants who had not received resuscitation.

Technique of Automated Control Over Cardiopulmonary Resuscitation Procedures

NASA Astrophysics Data System (ADS)

Bureev, A. Sh; Kiseleva, E. Yu; Kutsov, M. S.; Zhdanov, D. S.

2016-01-01

The article describes a technique of automated control over cardiopulmonary resuscitation procedures on the basis of acoustic data. The research findings have allowed determining the primary important characteristics of acoustic signals (sounds of blood circulation in the carotid artery and respiratory sounds) and proposing a method to control the performance of resuscitation procedures. This method can be implemented as a part of specialized hardware systems.

An advisory statement from the Pediatric Working Group of the International Liaison Committee on Resuscitation.

PubMed

Kattwinkel, J; Niermeyer, S; Nadkarni, V; Tibballs, J; Phillips, B; Zideman, D; Van Reempts, P; Osmond, M

1999-04-01

The International Liaison Committee on Resuscitation (ILCOR), with representation from North America, Europe, Australia, New Zealand, Africa, and South America, was formed in 1992 to provide a forum for liaison between resuscitation organizations in the developed world. This consensus document on resuscitation extends previously published ILCOR advisory statements on resuscitation to address the unique and changing physiology of the newly born infant within the first few hours after birth and the techniques for providing advanced life support. After careful review of the international resuscitation literature and after discussion of key and controversial issues, consensus was reached on almost all aspects of neonatal resuscitation, and areas of controversy and high priority for additional research were delineated. Consensus on resuscitation for the newly born infant included the following principles: Common or controversial medications (epinephrine, volume expansion, naloxone, bicarbonate), special resuscitation circumstances affecting care of the newly born, continuing care of the newly born after resuscitation, and ethical considerations for initiation and discontinuation of resuscitation are discussed. There was agreement that insufficient data exist to recommend changes to current guidelines regarding the use of 21% versus 100% oxygen, neuroprotective interventions such as cerebral hypothermia, use of a laryngeal mask versus endotracheal tube, and use of high-dose epinephrine. Areas of controversy are identified, as is the need for additional research to improve the scientific justification of each component of current and future resuscitation guidelines.

Outcomes of In-Hospital Cardiopulmonary Resuscitation in Patients with CKD.

PubMed

Saeed, Fahad; Adil, Malik M; Kaleem, Umar M; Zafar, Taqi T; Khan, Abdus Salam; Holley, Jean L; Nally, Joseph V

2016-10-07

Advance care planning, including code/resuscitation status discussion, is an essential part of the medical care of patients with CKD. There is little information on the outcomes of cardiopulmonary resuscitation in these patients. We aimed to measure cardiopulmonary resuscitation outcomes in these patients. Our study is observational in nature. We compared the following cardiopulmonary resuscitation-related outcomes in patients with CKD with those in the general population by using the Nationwide Inpatient Sample (2005-2011): ( 1 ) survival to hospital discharge, ( 2 ) discharge destination, and ( 3 ) length of hospital stay. All of the patients were 18 years old or older. During the study period, 71,961 patients with CKD underwent in-hospital cardiopulmonary resuscitation compared with 323,620 patients from the general population. Unadjusted in-hospital mortality rates were higher in patients with CKD (75% versus 72%; P <0.001) on univariate analysis. After adjusting for age, sex, and potential confounders, patients with CKD had higher odds of mortality (odds ratio, 1.24; 95% confidence interval, 1.11 to 1.34; P ≤0.001) and length of stay (odds ratio, 1.11; 95% confidence interval, 1.07 to 1.15; P =0.001). Hospitalization charges were also greater in patients with CKD. There was no overall difference in postcardiopulmonary resuscitation nursing home placement between the two groups. In a separate subanalysis of patients ≥75 years old with CKD, higher odds of in-hospital mortality were also seen in the patients with CKD (odds ratio, 1.10; 95% confidence interval, 1.02 to 1.17; P =0.01). In conclusion, we observed slightly higher in-hospital mortality in patients with CKD undergoing in-hospital cardiopulmonary resuscitation. Copyright © 2016 by the American Society of Nephrology.

Characteristics and outcome of cardiopulmonary resuscitation in hospitalised African children☆

PubMed Central

Olotu, A.; Ndiritu, M.; Ismael, M.; Mohammed, S.; Mithwani, S.; Maitland, K.; Newton, C.R.J.C.

2009-01-01

Objective To review the characteristics and outcome of cardiopulmonary resuscitation in children at a rural hospital in Kenya. Patients and method All children aged 0–14 years who experienced ≥1 episode of respiratory or cardiopulmonary arrest during April 2002–2004 were prospectively identified. Demographic variables, cause of hospitalisation, type and duration of arrest, resuscitation measures taken and outcomes were determined. Results 114 children experienced at least one episode of respiratory arrest (RA) or cardiopulmonary arrest (CPA). Cardiopulmonary resuscitation (CPR) was performed on all children. “Do not resuscitate order” (DNR) was given in 15 patients after initial resuscitation. Eighty two patients (72%) had RA and 32 (28%) had CPA. 25/82 (30%) patients with RA survived initial CPR compared to 5/32 (16%) with CPA. Survival at discharge was 22% (18/82) in children who had RA while no one with CPA survived at discharge. The leading underlying diseases were severe malaria, septicaemia and severe malnutrition. Prolonged resuscitation beyond 15 min and receiving adrenaline [epinephrine] (at least one dose of 10 μg/kg IV) were predictive of poor final outcome. Conclusion Cardiopulmonary arrest after admission has a very poor prognosis in our hospital. Infectious diseases are the main underlying causes of arrest. If a child fails to respond to the basic tenements of PALS within 15 min then it is unlikely that further efforts to sustain life will be fruitful in hospitals where ventilation facilities are not present. PMID:19013705

[THEORETICAL BACKGROUND OF FINDING ORGANS FOR TRANSPLANTATION AMONG NON-HEART BEATING DONORS UNDER UNSUCCESSFUL EXTRACORPOREAL RESUSCITATION (LITERATURE REVIEW)].

PubMed

Khodeli, N; Chkhaidze, Z; Partsakhashvili, D; Pilishvili, O; Kordzaia, D

2016-05-01

The number of patients who are in the "Transplant Waiting List" is increasing each year. At the same time, as a result of the significant shortage of donor organs, part of the patients dies without waiting till surgery. According to the Maastricht classification for non-heart beating donors, the patients, who had cardiac arrest outside the hospital (in the uncontrolled by medical staff conditions) should be considered as a potential donors of category II. For these patients, the most effective resuscitation is recommended. The extracorporeal life support (ECLS) considers the connection to a special artificial perfusion system for the restoration of blood circulation out-of-hospital with further transportation to the hospital. If restoration of independent cardiac activity does not occur, in spite of the full range of resuscitative measures, these patients may be regarded as potential donors. The final decision should be received in the hospital, by the council of physicians, lawyers and patient's family members. Until the final decision, the prolongation of ECLS and maintaining adequate systemic and organic circulation is recommended.

A survey on training in pediatric cardiopulmonary resuscitation in Latin America, Spain, and Portugal.

PubMed

López-Herce, Jesús; Carrillo, Angel

2011-09-01

To determine how training in pediatric cardiopulmonary resuscitation is provided in the Iberoamerican countries. Survey. Latin America, Spain, and Portugal. Experts in pediatric cardiopulmonary resuscitation education. A questionnaire was sent to experts in pediatric cardiopulmonary resuscitation training in 21 countries in Latin America, Spain, and Portugal; we received 15 replies. Pediatric cardiopulmonary resuscitation training is not included in medical undergraduate or nursing training in any of these countries and pediatric residents receive systematic cardiopulmonary resuscitation training in only four countries. Basic pediatric life support courses, pediatric advanced life support courses, and pediatric cardiopulmonary resuscitation instructors courses are given in 13 of 15, 14 of 15, and 11 of 15 respondent countries, respectively. Course duration and the number of hours of practical training were variable: basic life support, 5 hrs (range, 4-8 hrs); practical training, 4 hrs (range, 2-5 hrs); advanced life support, 18 hrs (range, 10-30 hrs); and practical training, 14 hrs (range, 5-18 hrs). Only nine countries (60%) had a national group that organized pediatric cardiopulmonary resuscitation training. Thirteen countries (86.6%) had fewer than five centers offering pediatric cardiopulmonary resuscitation training. Respondents considered the main obstacles to the expansion of training in pediatric cardiopulmonary resuscitation to be the shortage of instructors (28.5%), students' lack of financial resources (21.4%), and deficiencies in educational organization (21.4%). Pediatric cardiopulmonary resuscitation training is not uniform across the majority of Iberoamerican countries, with poor organization and little institutional involvement. National groups should be created in each country to plan and coordinate pediatric cardiopulmonary resuscitation training and to coordinate with other Iberoamerican countries.

Monitoring of cerebral oxygen saturation during resuscitation in out-of-hospital cardiac arrest: a feasibility study in a physician staffed emergency medical system.

PubMed

Schewe, Jens-Christian; Thudium, Marcus O; Kappler, Jochen; Steinhagen, Folkert; Eichhorn, Lars; Erdfelder, Felix; Heister, Ulrich; Ellerkmann, Richard

2014-10-05

Despite recent advances in resuscitation algorithms, neurological injury after cardiac arrest due to cerebral ischemia and reperfusion is one of the reasons for poor neurological outcome. There is currently no adequate means of measuring cerebral perfusion during cardiac arrest. It was the aim of this study to investigate the feasibility of measuring near infrared spectroscopy (NIRS) as a potential surrogate parameter for cerebral perfusion in patients with out-of-hospital resuscitations in a physician-staffed emergency medical service. An emergency physician responding to out-of-hospital emergencies was equipped with a NONIN cerebral oximetry device. Cerebral oximetry values (rSO2) were continuously recorded during resuscitation and transport. Feasibility was defined as >80% of total achieved recording time in relation to intended recording time. 10 patients were prospectively enrolled. In 89.8% of total recording time, rSO2 values could be recorded (213 minutes and 20 seconds), thus meeting feasibility criteria. 3 patients experienced return of spontaneous circulation (ROSC). rSO2 during manual cardiopulmonary resuscitation (CPR) was lower in patients who did not experience ROSC compared to the 3 patients with ROSC (31.6%, ± 7.4 versus 37.2% ± 17.0). ROSC was associated with an increase in rSO2. Decrease of rSO2 indicated occurrence of re-arrest in 2 patients. In 2 patients a mechanical chest compression device was used. rSO2 values during mechanical compression were increased by 12.7% and 19.1% compared to manual compression. NIRS monitoring is feasible during resuscitation of patients with out-of-hospital cardiac arrest and can be a useful tool during resuscitation, leading to an earlier detection of ROSC and re-arrest. Higher initial rSO2 values during CPR seem to be associated with the occurrence of ROSC. The use of mechanical chest compression devices might result in higher rSO2. These findings need to be confirmed by larger studies.

Post-resuscitation care following out-of-hospital and in-hospital cardiac arrest

PubMed Central

Girotra, Saket; Chan, Paul S; Bradley, Steven M

2016-01-01

Cardiac arrest is a leading cause of death in developed countries. Although a majority of cardiac arrest patients die during the acute event, a substantial proportion of cardiac arrest deaths occur in patients following successful resuscitation and can be attributed to the development of post-cardiac arrest syndrome. There is growing recognition that integrated post-resuscitation care, which encompasses targeted temperature management (TTM), early coronary angiography and comprehensive critical care, can improve patient outcomes. TTM has been shown to improve survival and neurological outcome in patients who remain comatose especially following out-of-hospital cardiac arrest due to ventricular arrhythmias. Early coronary angiography and revascularisation if needed may also be beneficial during the post-resuscitation phase, based on data from observational studies. In addition, resuscitated patients usually require intensive care, which includes mechanical ventilator, haemodynamic support and close monitoring of blood gases, glucose, electrolytes, seizures and other disease-specific intervention. Efforts should be taken to avoid premature withdrawal of life-supporting treatment, especially in patients treated with TTM. Given that resources and personnel needed to provide high-quality post-resuscitation care may not exist at all hospitals, professional societies have recommended regionalisation of post-resuscitation care in specialised ‘cardiac arrest centres’ as a strategy to improve cardiac arrest outcomes. Finally, evidence for post-resuscitation care following in-hospital cardiac arrest is largely extrapolated from studies in patients with out-of-hospital cardiac arrest. Future studies need to examine the effectiveness of different post-resuscitation strategies, such as TTM, in patients with in-hospital cardiac arrest. PMID:26385451

Basic and advanced paediatric cardiopulmonary resuscitation - guidelines of the Australian and New Zealand Resuscitation Councils 2010.

PubMed

Tibballs, James; Aickin, Richard; Nuthall, Gabrielle

2012-07-01

Guidelines for basic and advanced paediatric cardiopulmonary resuscitation (CPR) have been revised by Australian and New Zealand Resuscitation Councils. Changes encourage CPR out-of-hospital and aim to improve the quality of CPR in-hospital. Features of basic CPR include: omission of abdominal thrusts for foreign body airway obstruction; commencement with chest compression followed by ventilation in a ratio of 30:2 or compression-only CPR if the rescuer is unwilling/unable to give expired-air breathing when the victim is 'unresponsive and not breathing normally'. Use of automated external defibrillators is encouraged. Features of advanced CPR include: prevention of cardiac arrest by rapid response systems; restriction of pulse palpation to 10 s to diagnosis cardiac arrest; affirmation of 15:2 compression-ventilation ratio for children and for infants other than newly born; initial bag-mask ventilation before tracheal intubation; a single direct current shock of 4 J/kg for ventricular fibrillation (VF) and pulseless ventricular tachycardia followed by immediate resumption of CPR for 2 min without analysis of cardiac rhythm and avoidance of unnecessary interruption of continuous external cardiac compressions. Monitoring of exhaled carbon dioxide is recommended to detect non-tracheal intubation, assess quality of CPR, and to help match ventilation to reduced cardiac output. The intraosseous route is recommended if immediate intravenous access is impossible. Amiodarone is strongly favoured over lignocaine for refractory VF and adrenaline over atropine for severe bradycardia, asystole and pulseless electrical activity. Family presence at resuscitation is encouraged. Therapeutic hypothermia is acceptable after resuscitation to improve neurological outcome. Extracorporeal circulatory support for in-hospital cardiac arrest may be used in equipped centres. © 2011 The Authors. Journal of Paediatrics and Child Health © 2011 Paediatrics and Child Health Division (Royal

Ventilation Strategies during Neonatal Cardiopulmonary Resuscitation

PubMed Central

Baik, Nariae; O’Reilly, Megan; Fray, Caroline; van Os, Sylvia; Cheung, Po-Yin; Schmölzer, Georg M.

2018-01-01

Approximately, 10–20% of newborns require breathing assistance at birth, which remains the cornerstone of neonatal resuscitation. Fortunately, the need for chest compression (CC) or medications in the delivery room (DR) is rare. About 0.1% of term infants and up to 15% of preterm infants receive these interventions, this will result in approximately one million newborn deaths annually worldwide. In addition, CC or medications (epinephrine) are more frequent in the preterm population (~15%) due to birth asphyxia. A recent study reported that only 6 per 10,000 infants received epinephrine in the DR. Further, the study reported that infants receiving epinephrine during resuscitation had a high incidence of mortality (41%) and short-term neurologic morbidity (57% hypoxic-ischemic encephalopathy and seizures). A recent review of newborns who received prolonged CC and epinephrine but had no signs of life at 10 min following birth noted 83% mortality, with 93% of survivors suffering moderate-to-severe disability. The poor prognosis associated with receiving CC alone or with medications in the DR raises questions as to whether improved cardiopulmonary resuscitation methods specifically tailored to the newborn could improve outcomes. PMID:29484288

Attitudes and perceptions of the general Malaysian public regarding family presence during resuscitation.

PubMed

Chew, Keng Sheng; Ghani, Zuhailah Abdul

2014-08-01

Family presence (FP) during resuscitation is an increasingly favoured trend, as it affords many benefits to the critically ill patient's family members. However, a previously conducted study showed that only 15.8% of surveyed Malaysian healthcare staff supported FP during resuscitation. This cross-sectional study used a bilingual self-administered questionnaire to examine the attitudes and perceptions of the general Malaysian public toward the presence of family members during resuscitation of their loved ones. The questionnaires were randomly distributed to Malaysians in three different states and in the federal territory of Kuala Lumpur. Out of a total of 190 survey forms distributed, 184 responses were included for analysis. Of the 184 respondents, 140 (76.1%) indicated that they favoured FP during resuscitation. The most common reason cited was that FP during resuscitation provides family members with the assurance that everything possible had been done for their loved ones (n = 157, 85.3%). Respondents who had terminal illnesses were more likely to favour FP during resuscitation than those who did not, and this was statistically significant (95.0% vs. 73.8%; p = 0.04). FP during resuscitation was favoured by a higher percentage of the general Malaysian public as compared to Malaysian healthcare staff. This could be due to differences in concerns regarding the resuscitation process between members of the public and healthcare staff.

Early Access to the Cardiac Catheterization Laboratory for Patients Resuscitated From Cardiac Arrest Due to a Shockable Rhythm: The Minnesota Resuscitation Consortium Twin Cities Unified Protocol.

PubMed

Garcia, Santiago; Drexel, Todd; Bekwelem, Wobo; Raveendran, Ganesh; Caldwell, Emily; Hodgson, Lucinda; Wang, Qi; Adabag, Selcuk; Mahoney, Brian; Frascone, Ralph; Helmer, Gregory; Lick, Charles; Conterato, Marc; Baran, Kenneth; Bart, Bradley; Bachour, Fouad; Roh, Steven; Panetta, Carmelo; Stark, Randall; Haugland, Mark; Mooney, Michael; Wesley, Keith; Yannopoulos, Demetris

2016-01-07

In 2013 the Minnesota Resuscitation Consortium developed an organized approach for the management of patients resuscitated from shockable rhythms to gain early access to the cardiac catheterization laboratory (CCL) in the metro area of Minneapolis-St. Paul. Eleven hospitals with 24/7 percutaneous coronary intervention capabilities agreed to provide early (within 6 hours of arrival at the Emergency Department) access to the CCL with the intention to perform coronary revascularization for outpatients who were successfully resuscitated from ventricular fibrillation/ventricular tachycardia arrest. Other inclusion criteria were age >18 and <76 and presumed cardiac etiology. Patients with other rhythms, known do not resuscitate/do not intubate, noncardiac etiology, significant bleeding, and terminal disease were excluded. The primary outcome was survival to hospital discharge with favorable neurological outcome. Patients (315 out of 331) who were resuscitated from VT/VF and transferred alive to the Emergency Department had complete medical records. Of those, 231 (73.3%) were taken to the CCL per the Minnesota Resuscitation Consortium protocol while 84 (26.6%) were not taken to the CCL (protocol deviations). Overall, 197 (63%) patients survived to hospital discharge with good neurological outcome (cerebral performance category of 1 or 2). Of the patients who followed the Minnesota Resuscitation Consortium protocol, 121 (52%) underwent percutaneous coronary intervention, and 15 (7%) underwent coronary artery bypass graft. In this group, 151 (65%) survived with good neurological outcome, whereas in the group that did not follow the Minnesota Resuscitation Consortium protocol, 46 (55%) survived with good neurological outcome (adjusted odds ratio: 1.99; [1.07-3.72], P=0.03). Early access to the CCL after cardiac arrest due to a shockable rhythm in a selected group of patients is feasible in a large metropolitan area in the United States and is associated with a 65% survival

Performance of advanced resuscitation skills by pediatric housestaff.

PubMed

White, J R; Shugerman, R; Brownlee, C; Quan, L

1998-12-01

To describe pediatric housestaff resuscitation experience and their ability to perform key resuscitation skills. Cohort study of 63 pediatric residents in a university-based training program. Investigators observed, scored, and timed resident performance on 4 key resuscitation skills. Cognitive ability was tested with 4 written scenarios. Housestaff provided self-reports of the number of months since their last American Heart Association Pediatric Advanced Life Support course, number of mock and actual codes attended, number of times skills were performed, and self-confidence with respect to resuscitation. A total of 45 pediatric residents (71%) participated. Median cognitive score was 5 (range, 1-5). Of all residents, 44 (97%) successfully bag mask-ventilated the mannequin; 24 (53%) and 36 (80%) used the correct bag and mask size, respectively. Thirty-nine residents (87%) placed a tube in the mannequin trachea, 12 (27%) checked that suction was working prior to intubation, and 30 (67%) chose the correct endotracheal tube size. Forty residents (89%) discharged the defibrillator, and 25 (56%) and 32 (71%) correctly chose asynchronous mode and infant paddles, respectively. Thirty-eight residents (84%) inserted an intraosseous line; 35 (78%) had correct placement. Median times for successful skill completion were 83 seconds for bag mask ventilation, 136 seconds for intubation, 149 seconds for defibrillation, and 68 seconds for intraosseous line placement. Pediatric housestaff previously trained in pediatric advanced life support were generally able to reach the end point of 4 key resuscitation skills but less frequently performed the specific subcomponents of each skill. This poor performance and the prolonged time to skill completion suggest the need for greater attention to detail during training.

Controversies in fluid therapy: Type, dose and toxicity

PubMed Central

McDermid, Robert C; Raghunathan, Karthik; Romanovsky, Adam; Shaw, Andrew D; Bagshaw, Sean M

2014-01-01

Fluid therapy is perhaps the most common intervention received by acutely ill hospitalized patients; however, a number of critical questions on the efficacy and safety of the type and dose remain. In this review, recent insights derived from randomized trials in terms of fluid type, dose and toxicity are discussed. We contend that the prescription of fluid therapy is context-specific and that any fluid can be harmful if administered inappropriately. When contrasting ‘‘crystalloid vs colloid’’, differences in efficacy are modest but differences in safety are significant. Differences in chloride load and strong ion difference across solutions appear to be clinically important. Phases of fluid therapy in acutely ill patients are recognized, including acute resuscitation, maintaining homeostasis, and recovery phases. Quantitative toxicity (fluid overload) is associated with adverse outcomes and can be mitigated when fluid therapy based on functional hemodynamic parameters that predict volume responsiveness and minimization of non-essential fluid. Qualitative toxicity (fluid type), in particular for iatrogenic acute kidney injury and metabolic acidosis, remain a concern for synthetic colloids and isotonic saline, respectively. Physiologically balanced crystalloids may be the ‘‘default’’ fluid for acutely ill patients and the role for colloids, in particular hydroxyethyl starch, is increasingly unclear. We contend the prescription of fluid therapy is analogous to the prescription of any drug used in critically ill patients. PMID:24834399

Applying lessons from commercial aviation safety and operations to resuscitation.

PubMed

Ornato, Joseph P; Peberdy, Mary Ann

2014-02-01

Both commercial aviation and resuscitation are complex activities in which team members must respond to unexpected emergencies in a consistent, high quality manner. Lives are at stake in both activities and the two disciplines have similar leadership structures, standard setting processes, training methods, and operational tools. Commercial aviation crews operate with remarkable consistency and safety, while resuscitation team performance and outcomes are highly variable. This commentary provides the perspective of two physician-pilots showing how commercial aviation training, operations, and safety principles can be adapted to resuscitation team training and performance. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

Recommendations in dispatcher-assisted bystander resuscitation from emergency call center.

PubMed

García del Águila, J; López-Messa, J; Rosell-Ortiz, F; de Elías Hernández, R; Martínez del Valle, M; Sánchez-Santos, L; López-Herce, J; Cerdà-Vila, M; Roza-Alonso, C L; Bernardez-Otero, M

2015-01-01

Dispatch-assisted bystander cardiopulmonary resuscitation in out-of-hospital cardiac arrest has been shown as an effective measure to improve the survival of this process. The development of a unified protocol for all dispatch centers of the different emergency medical services can be a first step towards this goal in our environment. The process of developing a recommendations document and the realization of posters of dispatch-assisted cardiopulmonary resuscitation, agreed by different actors and promoted by the Spanish Resuscitation Council, is presented. Copyright © 2015 Elsevier España, S.L.U. and SEMICYUC. All rights reserved.

Review of Ordering Don't Resuscitate in Iranian Dying Patients.

PubMed

Cheraghi, Mohammad Ali; Bahramnezhad, Fatemeh; Mehrdad, Neda

2018-06-01

Making decision on not to resuscitate is a confusing, conflicting and complex issue and depends on each country's culture and customs. Therefore, each country needs to take action in accordance with its cultural, ethical, religious and legal contexts to develop guidelines in this regard. Since the majority of Iran's people are Muslims, and in Islam, the human life is considered sacred, based on the values of the community, an Iranian Islamic agenda needs to be developed not taking measures about resuscitation of dying patients. It is necessary to develop an Iranian Islamic guidelines package in order to don't resuscitate in dying patients.

Adequate performance of cardiopulmonary resuscitation techniques during simulated cardiac arrest over and under protective equipment in football.

PubMed

Waninger, Kevin N; Goodbred, Andrew; Vanic, Keith; Hauth, John; Onia, Joshua; Stoltzfus, Jill; Melanson, Scott

2014-07-01

To investigate (1) cardiopulmonary resuscitation (CPR) adequacy during simulated cardiac arrest of equipped football players and (2) whether protective football equipment impedes CPR performance measures. Exploratory crossover study performed on Laerdal SimMan 3 G interactive manikin simulator. Temple University/St Luke's University Health Network Regional Medical School Simulation Laboratory. Thirty BCLS-certified ATCs and 6 ACLS-certified emergency department technicians. Subjects were given standardized rescuer scenarios to perform three 2-minute sequences of compression-only CPR. Baseline CPR sequences were captured on each subject. Experimental conditions included 2-minute sequences of CPR either over protective football shoulder pads or under unlaced pads. Subjects were instructed to adhere to 2010 American Heart Association guidelines (initiation of compressions alone at 100/min to 51 mm). Dependent variables included average compression depth, average compression rate, percentage of time chest wall recoiled, and percentage of hands-on contact during compressions. Differences between subject groups were not found to be statistically significant, so groups were combined (n = 36) for analysis of CPR compression adequacy. Compression depth was deeper under shoulder pads than over (P = 0.02), with mean depths of 36.50 and 31.50 mm, respectively. No significant difference was found with compression rate or chest wall recoil. Chest compression depth is significantly decreased when performed over shoulder pads, while there is no apparent effect on rate or chest wall recoil. Although the clinical outcomes from our observed 15% difference in compression depth are uncertain, chest compression under the pads significantly increases the depth of compressions and more closely approaches American Heart Association guidelines for chest compression depth in cardiac arrest.

Development and validation of the Good Outcome Following Attempted Resuscitation (GO-FAR) score to predict neurologically intact survival after in-hospital cardiopulmonary resuscitation.

PubMed

Ebell, Mark H; Jang, Woncheol; Shen, Ye; Geocadin, Romergryko G

2013-11-11

Informing patients and providers of the likelihood of survival after in-hospital cardiac arrest (IHCA), neurologically intact or with minimal deficits, may be useful when discussing do-not-attempt-resuscitation orders. To develop a simple prearrest point score that can identify patients unlikely to survive IHCA, neurologically intact or with minimal deficits. The study included 51,240 inpatients experiencing an index episode of IHCA between January 1, 2007, and December 31, 2009, in 366 hospitals participating in the Get With the Guidelines-Resuscitation registry. Dividing data into training (44.4%), test (22.2%), and validation (33.4%) data sets, we used multivariate methods to select the best independent predictors of good neurologic outcome, created a series of candidate decision models, and used the test data set to select the model that best classified patients as having a very low (<1%), low (1%-3%), average (>3%-15%), or higher than average (>15%) likelihood of survival after in-hospital cardiopulmonary resuscitation for IHCA with good neurologic status. The final model was evaluated using the validation data set. Survival to discharge after in-hospital cardiopulmonary resuscitation for IHCA with good neurologic status (neurologically intact or with minimal deficits) based on a Cerebral Performance Category score of 1. The best performing model was a simple point score based on 13 prearrest variables. The C statistic was 0.78 when applied to the validation set. It identified the likelihood of a good outcome as very low in 9.4% of patients (good outcome in 0.9%), low in 18.9% (good outcome in 1.7%), average in 54.0% (good outcome in 9.4%), and above average in 17.7% (good outcome in 27.5%). Overall, the score can identify more than one-quarter of patients as having a low or very low likelihood of survival to discharge, neurologically intact or with minimal deficits after IHCA (good outcome in 1.4%). The Good Outcome Following Attempted Resuscitation (GO

Health care professionals' concerns regarding in-hospital family-witnessed cardiopulmonary resuscitation implementation into clinical practice.

PubMed

Sak-Dankosky, Natalia; Andruszkiewicz, Paweł; Sherwood, Paula R; Kvist, Tarja

2018-05-01

In-hospital, family-witnessed cardiopulmonary resuscitation of adults has been found to help patients' family members deal with the short- and long-term emotional consequences of resuscitation. Because of its benefits, many national and international nursing and medical organizations officially recommend this practice. Research, however, shows that family-witnessed resuscitation is not widely implemented in clinical practice, and health care professionals generally do not favour this recommendation. To describe and provide an initial basis for understanding health care professionals' views and perspectives regarding the implementation of an in-hospital, family-witnessed adult resuscitation practice in two European countries. An inductive qualitative approach was used in this study. Finnish (n = 93) and Polish (n = 75) emergency and intensive care nurses and physicians provided written responses to queries regarding their personal observations, concerns and comments about in-hospital, family-witnessed resuscitation of an adult. Data were analysed using inductive thematic analysis. The study analysis yielded five themes characterizing health care professionals' main concerns regarding family-witnessed resuscitation: (1) family's horror, (2) disturbed workflow (3) no support for the family, (4) staff preparation and (5) situation-based decision. Despite existing evidence revealing the positive influence of family-witnessed resuscitation on patients, relatives and cardiopulmonary resuscitation process, Finnish and Polish health care providers cited a number of personal and organizational barriers against this practice. The results of this study begin to examine reasons why family-witnessed resuscitation has not been widely implemented in practice. In order to successfully apply current evidence-based resuscitation guidelines, provider concerns need to be addressed through educational and organizational changes. This study identified important implementation

2017 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations Summary.

PubMed

Olasveengen, Theresa M; de Caen, Allan R; Mancini, Mary E; Maconochie, Ian K; Aickin, Richard; Atkins, Dianne L; Berg, Robert A; Bingham, Robert M; Brooks, Steven C; Castrén, Maaret; Chung, Sung Phil; Considine, Julie; Couto, Thomaz Bittencourt; Escalante, Raffo; Gazmuri, Raúl J; Guerguerian, Anne-Marie; Hatanaka, Tetsuo; Koster, Rudolph W; Kudenchuk, Peter J; Lang, Eddy; Lim, Swee Han; Løfgren, Bo; Meaney, Peter A; Montgomery, William H; Morley, Peter T; Morrison, Laurie J; Nation, Kevin J; Ng, Kee-Chong; Nadkarni, Vinay M; Nishiyama, Chika; Nuthall, Gabrielle; Ong, Gene Yong-Kwang; Perkins, Gavin D; Reis, Amelia G; Ristagno, Giuseppe; Sakamoto, Tetsuya; Sayre, Michael R; Schexnayder, Stephen M; Sierra, Alfredo F; Singletary, Eunice M; Shimizu, Naoki; Smyth, Michael A; Stanton, David; Tijssen, Janice A; Travers, Andrew; Vaillancourt, Christian; Van de Voorde, Patrick; Hazinski, Mary Fran; Nolan, Jerry P

2017-12-05

The International Liaison Committee on Resuscitation has initiated a near-continuous review of cardiopulmonary resuscitation science that replaces the previous 5-year cyclic batch-and-queue approach process. This is the first of an annual series of International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations summary articles that will include the cardiopulmonary resuscitation science reviewed by the International Liaison Committee on Resuscitation in the previous year. The review this year includes 5 basic life support and 1 pediatric Consensuses on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations. Each of these includes a summary of the science and its quality based on Grading of Recommendations, Assessment, Development, and Evaluation criteria and treatment recommendations. Insights into the deliberations of the International Liaison Committee on Resuscitation task force members are provided in Values and Preferences sections. Finally, the task force members have prioritized and listed the top 3 knowledge gaps for each population, intervention, comparator, and outcome question. © 2017 American Heart Association, Inc., and European Resuscitation Council.

Effects of extracorporeal cardiopulmonary resuscitation on neurological and cardiac outcome after ischaemic refractory cardiac arrest.

PubMed

Cesana, Francesca; Avalli, Leonello; Garatti, Laura; Coppo, Anna; Righetti, Stefano; Calchera, Ivan; Scanziani, Elisabetta; Cozzolino, Paolo; Malafronte, Cristina; Mauro, Andrea; Soffici, Federica; Sulmina, Endrit; Bozzon, Veronica; Maggioni, Elena; Foti, Giuseppe; Achilli, Felice

2017-10-01

Extracorporeal cardiopulmonary resuscitation is increasingly recognised as a rescue therapy for refractory cardiac arrest, nevertheless data are scanty about its effects on neurologic and cardiac outcome. The aim of this study is to compare clinical outcome in patients with cardiac arrest of ischaemic origin (i.e. critical coronary plaque during angiography) and return of spontaneous circulation during conventional cardiopulmonary resuscitation vs refractory cardiac arrest patients needing extracorporeal cardiopulmonary resuscitation. Moreover, we tried to identify predictors of survival after successful cardiopulmonary resuscitation. We enrolled 148 patients with ischaemic cardiac arrest admitted to our hospital from 2011-2015. We compared clinical characteristics, cardiac arrest features, neurological and echocardiographic data obtained after return of spontaneous circulation (within 24 h, 15 days and six months). Patients in the extracorporeal cardiopulmonary resuscitation group ( n=63, 43%) were younger (59±9 vs 63±8 year-old, p=0.02) with lower incidence of atherosclerosis risk factors than those with conventional cardiopulmonary resuscitation. In the extracorporeal cardiopulmonary resuscitation group, left ventricular ejection fraction was lower than conventional cardiopulmonary resuscitation at early echocardiography (19±16% vs 37±11 p<0.01). Survivors in both groups showed similar left ventricular ejection fraction 15 days and 4-6 months after cardiac arrest (46±8% vs 49±10, 47±11% vs 45±13%, p not significant for both), despite a major extent and duration of cardiac ischaemia in extracorporeal cardiopulmonary resuscitation patients. At multivariate analysis, the total cardiac arrest time was the only independent predictor of survival. Extracorporeal cardiopulmonary resuscitation patients are younger and have less comorbidities than conventional cardiopulmonary resuscitation, but they have worse survival and lower early left ventricular ejection

[Recommendations in neonatal resuscitation].

PubMed

2004-01-01

The recommendations for neonatal resuscitation are not always based on sufficient scientific evidence and thus expert consensus based on current research, knowledge, and experience are useful for formulating practical protocols that are easy to follow. The latest recommendations, in 2000, modified previously published recommendations and are included in the present text.

Cardiopulmonary resuscitation: knowledge and opinions among the U.S. general public. State of the science-fiction.

PubMed

Marco, Catherine A; Larkin, Gregory L

2008-12-01

Cardiopulmonary resuscitation is undertaken more than 250,000 times annually in the United States. This study was undertaken to determine knowledge and opinions of the general public regarding cardiopulmonary resuscitation. Validated multisite community-based cross-sectional survey. Knowledge and opinions about resuscitative practices and outcomes, using hypothetical clinical scenarios and other social, spiritual, and environmental considerations. Among 1831 participants representing 38 states, markedly inaccurate perceptions of cardiac arrest were reported. Participants' mean estimate of predicted survival rate after cardiac arrest was 54% (median 50%, IQR 35-75%), and mean estimated duration of resuscitative efforts in the ED was 28min (median 15min; IQR 10-30). Projected age and health status were independent predictors of resuscitation preferences in a series of 4 hypothetical scenarios. Participants indicated that physicians should consider patient and family wishes as the most important factors when making resuscitation decisions. Participants considered advanced technology and physician communication to be the most important actions during attempted resuscitation. Inaccurate perceptions regarding resuscitation and survival rates exist among the lay public. Participants indicated strong preferences regarding resuscitation and advance directives.

Withholding or termination of resuscitation in pediatric out-of-hospital traumatic cardiopulmonary arrest.

PubMed

Fallat, Mary E

2014-04-01

This multiorganizational literature review was undertaken to provide an evidence base for determining whether recommendations for out-of-hospital termination of resuscitation could be made for children who are victims of traumatic cardiopulmonary arrest. Although there is increasing acceptance of out-of-hospital termination of resuscitation for adult traumatic cardiopulmonary arrest when there is no expectation of a good outcome, children are routinely excluded from state termination-of-resuscitation protocols. The decision to withhold resuscitative efforts in a child under specific circumstances (decapitation or dependent lividity, rigor mortis, etc) is reasonable. If there is any doubt as to the circumstances or timing of the traumatic cardiopulmonary arrest, under the current status of limiting termination of resuscitation in the field to persons older than 18 years in most states, resuscitation should be initiated and continued until arrival to the appropriate facility. If the patient has arrested, resuscitation has already exceeded 30 minutes, and the nearest facility is more than 30 minutes away, involvement of parents and family of these children in the decision-making process with assistance and guidance from medical professionals should be considered as part of an emphasis on family-centered care because the evidence suggests that either death or a poor outcome is inevitable.

Withholding or termination of resuscitation in pediatric out-of-hospital traumatic cardiopulmonary arrest.

PubMed

Fallat, Mary E

2014-04-01

This multiorganizational literature review was undertaken to provide an evidence base for determining whether or not recommendations for out-of-hospital termination of resuscitation could be made for children who are victims of traumatic cardiopulmonary arrest. Although there is increasing acceptance of out-of-hospital termination of resuscitation for adult traumatic cardiopulmonary arrest when there is no expectation of a good outcome, children are routinely excluded from state termination-of-resuscitation protocols. The decision to withhold resuscitative efforts in a child under specific circumstances (decapitation or dependent lividity, rigor mortis, etc) is reasonable. If there is any doubt as to the circumstances or timing of the traumatic cardiopulmonary arrest, under the current status of limiting termination of resuscitation in the field to persons older than 18 years in most states, resuscitation should be initiated and continued until arrival to the appropriate facility. If the patient has arrested, resuscitation has already exceeded 30 minutes, and the nearest facility is more than 30 minutes away, involvement of parents and family of these children in the decision-making process with assistance and guidance from medical professionals should be considered as part of an emphasis on family-centered care, because the evidence suggests that either death or a poor outcome is inevitable.

The first 3 minutes: Optimising a short realistic paediatric team resuscitation training session.

PubMed

McKittrick, Joanne T; Kinney, Sharon; Lima, Sally; Allen, Meredith

2018-01-01

Inadequate resuscitation leads to death or brain injury. Recent recommendations for resuscitation team training to complement knowledge and skills training highlighted the need for development of an effective team resuscitation training session. This study aimed to evaluate and revise an interprofessional team training session which addressed roles and performance during provision of paediatric resuscitation, through incorporation of real-time, real team simulated training episodes. This study was conducted applying the principles of action research. Two cycles of data collection, evaluation and refinement of a 30-40 minute resuscitation training session for doctors and nurses occurred. Doctors and nurses made up 4 groups of training session participants. Their responses to the training were evaluated through thematic analysis of rich qualitative data gathered in focus groups held immediately after each training session. Major themes included the importance of realism, teamwork, and reflective learning. Findings informed important training session changes. These included; committed in-situ training; team diversity; realistic resources; role flexibility, definition and leadership; increased debriefing time and the addition of a team goal. In conclusion, incorporation of interprofessional resuscitation training which addresses team roles and responsibilities into standard medical and nursing training will enhance preparedness for participation in paediatric resuscitation. Copyright © 2017 Elsevier Ltd. All rights reserved.

Should relatives witness resuscitation? Ethical issues and practical considerations

PubMed Central

Rosenczweig, C

1998-01-01

In winning second prize in the Logie Medical Ethics Essay Contest in 1997, Carolyn Rosenczweig raised questions about the role patients' family members should be allowed to play during resuscitative efforts by medical staff. She concluded that even though their presence might complicate resuscitation attempts, "blanket policies that exclude all relatives from being present seem a knee-jerk reaction." PMID:9526478

Treatment preferences for resuscitation and critical care among homeless persons.

PubMed

Norris, Wendi M; Nielsen, Elizabeth L; Engelberg, Ruth A; Curtis, J Randall

2005-06-01

Homeless people are at increased risk of critical illness and are less likely to have surrogate decision makers when critically ill. Consequently, clinicians must make decisions independently or with input from others such as ethics committees or guardians. No prior studies have examined treatment preferences of homeless to guide such decision makers. Interviewer-administered, cross-sectional survey of homeless persons. Homeless shelters in Seattle, WA. Two hundred twenty-nine homeless individuals with two comparison groups: 236 physicians practicing in settings where they are likely to provide care for homeless persons and 111 patients with oxygen-dependent COPD. Participants were asked whether they would want intubation with mechanical ventilation or cardiopulmonary resuscitation in their current health, if they were in a permanent coma, if they had severe dementia, or if they were confined to bed and dependent on others for all care. Homeless men were more likely to want resuscitation than homeless women (p < 0.002) in coma and dementia scenarios. Homeless men and women were both more likely to want resuscitation in these scenarios than physicians (p < 0.001). Nonwhite homeless were more likely to want resuscitation than white homeless people (p < 0.033), and both were more likely to want resuscitation than physicians (p < 0.001). Homeless are also more likely to want resuscitation than patients with COPD. The majority (80%) of homeless who reported not having family or not wanting family to make medical decisions prefer a physician make decisions rather than a court-appointed guardian. Homeless persons are more likely to prefer resuscitation than physicians and patients with severe COPD. Since physicians may be in the position of making medical decisions for homeless patients and since physicians are influenced by their own preferences when making decisions for others, physicians should be aware that, on average, homeless persons prefer more aggressive care

Post-resuscitation care following out-of-hospital and in-hospital cardiac arrest.

PubMed

Girotra, Saket; Chan, Paul S; Bradley, Steven M

2015-12-01

Cardiac arrest is a leading cause of death in developed countries. Although a majority of cardiac arrest patients die during the acute event, a substantial proportion of cardiac arrest deaths occur in patients following successful resuscitation and can be attributed to the development of post-cardiac arrest syndrome. There is growing recognition that integrated post-resuscitation care, which encompasses targeted temperature management (TTM), early coronary angiography and comprehensive critical care, can improve patient outcomes. TTM has been shown to improve survival and neurological outcome in patients who remain comatose especially following out-of-hospital cardiac arrest due to ventricular arrhythmias. Early coronary angiography and revascularisation if needed may also be beneficial during the post-resuscitation phase, based on data from observational studies. In addition, resuscitated patients usually require intensive care, which includes mechanical ventilator, haemodynamic support and close monitoring of blood gases, glucose, electrolytes, seizures and other disease-specific intervention. Efforts should be taken to avoid premature withdrawal of life-supporting treatment, especially in patients treated with TTM. Given that resources and personnel needed to provide high-quality post-resuscitation care may not exist at all hospitals, professional societies have recommended regionalisation of post-resuscitation care in specialised 'cardiac arrest centres' as a strategy to improve cardiac arrest outcomes. Finally, evidence for post-resuscitation care following in-hospital cardiac arrest is largely extrapolated from studies in patients with out-of-hospital cardiac arrest. Future studies need to examine the effectiveness of different post-resuscitation strategies, such as TTM, in patients with in-hospital cardiac arrest. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Nurses' perceptions of family presence during resuscitation.

PubMed

Tudor, Kelly; Berger, Jill; Polivka, Barbara J; Chlebowy, Rachael; Thomas, Beena

2014-11-01

Although strong evidence indicates that the presence of a patient's family during resuscitation has a positive effect on the family, the practice is still controversial and is not consistently implemented. To explore nurses' experience with resuscitation, perceptions of the benefits and risks of having a patient's family members present, and self-confidence in having family presence at their workplace. Differences in demographic characteristics and relationships between nurses' perceptions of self-confidence and perceived risks and benefits of family presence were evaluated. The study was descriptive, with a cross-sectional survey design. A convenience sample of 154 nurses working in inpatient and outpatient units at an urban hospital were surveyed. The 63-item survey included 2 previously validated scales, demographic questions, and opinion questions. Nurses' self-confidence and perceived benefit of family presence were significantly related (r = 0.54; P < .001). Self-confidence was significantly greater in nurses who had completed training in Advanced Cardiac Life Support, had experienced 10 or more resuscitation events, were specialty certified, or were members of nurses' professional organizations. Barriers to family presence included fear of interference by the patient's family, lack of space, lack of support for the family members, fear of trauma to family members, and performance anxiety. Changing the practice of family presence will require strengthening current policy, identifying a team member to attend to the patient's family during resuscitation, and requiring nurses to complete education on evidence that supports family presence and changes in clinical practice. ©2014 American Association of Critical-Care Nurses.

Interprofessional resuscitation rounds: a teamwork approach to ACLS education.

PubMed

Dagnone, Jeffrey Damon; McGraw, Robert C; Pulling, Cheryl A; Patteson, Ann K

2008-01-01

We developed and implemented a series of interprofessional resuscitation rounds targeting fourth year nursing and medical students, and junior residents from a variety of specialty programs. Each two hour session was conducted in our patient simulation lab, and was held weekly during the academic year. Students were given specific instruction on the roles and responsibilities of resuscitation team members, and then teams of five worked through pre-defined Advanced Cardiac Life Support (ACLS) scenarios on a high fidelity patient simulator. At the end of each session students completed an anonymous evaluation of the program via a standardized questionnaire using Likert rating scales. A total of 222 evaluations (101 nursing students, 42 medical students, and 79 junior residents) were submitted from October 2005 to April 2006. Mean scores reflected a strong consensus that these rounds were valuable for their training, provided a vehicle for understanding team roles in resuscitation, and that these rounds should be mandatory for all medical and nursing trainees. Participants also expressed a desire for additional interprofessional training. Despite challenges inherent in teaching a diverse group of learners, these interprofessional resuscitation rounds were rated highly by nursing and medical trainees as valuable learning experiences.

[Five years after the Spanish neonatal resuscitation survey. Are we improving?].

PubMed

Iriondo, M; Izquierdo, M; Salguero, E; Aguayo, J; Vento, M; Thió, M

2016-05-01

An analysis is presented of delivery room (DR) neonatal resuscitation practices in Spanish hospitals. A questionnaire was sent by e-mail to all hospitals attending deliveries in Spain. A total of 180 questionnaires were sent, of which 155 were fully completed (86%). Less than half (71, 46%) were level i or ii hospitals, while 84 were level iii hospital (54%). In almost three-quarters (74.2%) of the centres, parents and medical staff were involved in the decision on whether to start resuscitation or withdraw it. A qualified resuscitation team (at least two members) was available in 80% of the participant centres (63.9% level i-ii, and 94.0% level iii, P<.001). Neonatal resuscitation courses were held in 90.3% of the centres. The availability of gas blenders, pulse oximeters, manual ventilators, and plastic wraps was higher in level iii hospitals. Plastic wraps for pre-term hypothermia prevention were used in 63.9% of the centres (40.8% level i-iiand 83.3% level iii, P<.001). Term newborn resuscitation was started on room air in 89.7% of the centres. A manual ventilator (T-piece) was the device used in most cases when ventilation was required (42.3% level i-iiand 78.6% level iii, P<.001). Early CPAP in preterm infants was applied in 91.7% of the tertiary hospitals. In last 5 years some practices have improved, such neonatal resuscitation training, pulse oximeter use, or early CPAP support. There is an improvement in some practices of neonatal resuscitation. Significant differences have been found as regards the equipment or practices in the DR, when comparing hospitals of different levels of care. Copyright © 2015 Asociación Española de Pediatría. Published by Elsevier España, S.L.U. All rights reserved.

Neonatal resuscitation in low-resource settings: What, who, and how to overcome challenges to scale up?

PubMed Central

Wall, Stephen N.; Lee, Anne CC; Niermeyer, Susan; English, Mike; Keenan, William J.; Carlo, Wally; Bhutta, Zulfiqar A.; Bang, Abhay; Narayanan, Indira; Ariawan, Iwan; Lawn, Joy E.

2009-01-01

Background Each year approximately 10 million babies do not breathe immediately at birth, of which about 6 million require basic neonatal resuscitation. The major burden is in low-income settings, where health system capacity to provide neonatal resuscitation is inadequate. Objective To systematically review the evidence for neonatal resuscitation content, training and competency, equipment and supplies, cost, and key program considerations, specifically for resource-constrained settings. Results Evidence from several observational studies shows that facility-based basic neonatal resuscitation may avert 30% of intrapartum-related neonatal deaths. Very few babies require advanced resuscitation (endotracheal intubation and drugs) and these newborns may not survive without ongoing ventilation; hence, advanced neonatal resuscitation is not a priority in settings without neonatal intensive care. Of the 60 million nonfacility births, most do not have access to resuscitation. Several trials have shown that a range of community health workers can perform neonatal resuscitation with an estimated effect of a 20% reduction in intrapartum-related neonatal deaths, based on expert opinion. Case studies illustrate key considerations for scale up. Conclusion Basic resuscitation would substantially reduce intrapartum-related neonatal deaths. Where births occur in facilities, it is a priority to ensure that all birth attendants are competent in resuscitation. Strategies to address the gap for home births are urgently required. More data are required to determine the impact of neonatal resuscitation, particularly on long-term outcomes in low-income settings. PMID:19815203

Complement inhibition prevents gut ischemia and endothelial cell dysfunction after hemorrhage/resuscitation.

PubMed

Fruchterman, T M; Spain, D A; Wilson, M A; Harris, P D; Garrison, R N

1998-10-01

Complement, a nonspecific immune response, is activated during hemorrhage/resuscitation (HEM/RES) and is involved in cellular damage. We hypothesized that activated complement injures endothelial cells (ETCs) and is responsible for intestinal microvascular hypoperfusion after HEM/RES. Four groups of rats were studied by in vivo videomicroscopy of the intestine: SHAM, HEM/RES, HEM/RES + sCR1 (complement inhibitor, 15 mg/kg intravenously given before resuscitation), and SHAM + sCR1. Hemorrhage was to 50% of mean arterial pressure for 60 minutes followed by resuscitation with shed blood plus an equal volume of saline. ETC function was assessed by response to acetylcholine. Resuscitation restored central hemodynamics to baseline after hemorrhage. After resuscitation, inflow A1 and premucosal A3 arterioles progressively constricted (-24% and -29% change from baseline, respectively), mucosal blood flow was reduced, and ETC function was impaired. Complement inhibition prevented postresuscitation vasoconstriction and gut ischemia. This protective effect appeared to involve preservation of ETC function in the A3 vessels (SHAM 76% of maximal dilation, HEM/RES 61%, HEM/RES + sCR1 74%, P < .05). Complement inhibition preserved ETC function after HEM/RES and maintained gut perfusion. Inhibition of complement activation before resuscitation may be a useful adjunct in patients experiencing major hemorrhage and might prevent the sequelae of gut ischemia.

A survey of nurses' perceived competence and educational needs in performing resuscitation.

PubMed

Roh, Young Sook; Issenberg, S Barry; Chung, Hyun Soo; Kim, So Sun; Lim, Tae Ho

2013-05-01

Effective training is needed for high-quality performance of staff nurses, who are often the first responders in initiating resuscitation. There is insufficient evidence to identify specific educational strategies that improve outcomes, including early recognition and rescue of the critical patient. This study was conducted to identify perceived competence and educational needs as well as to examine factors influencing perceived competence in resuscitation among staff nurses to build a resuscitation training curriculum. A convenience sample of 502 staff nurses was recruited from 11 hospitals in a single city. Staff nurses were asked to complete a self-administered questionnaire. On a five-point scale, chest compression was the lowest-rated technical skill (M = 3.33, SD = 0.80), whereas staying calm and focusing on required tasks was the lowest-rated non-technical skill (M = 3.30, SD = 0.80). Work duration, the usefulness of simulation, recent code experience, and recent simulation-based training were significant factors in perceived competence, F(4, 496) = 45.94, p < .001. Simulation-based resuscitation training was the most preferred training modality, and cardiac arrest was the most preferred training topic. Based on this needs assessment, a simulation-based resuscitation training curriculum with cardiac arrest scenarios is suggested to improve the resuscitation skills of staff nurses. Copyright 2013, SLACK Incorporated.

The mathematics of morality for neonatal resuscitation.

PubMed

Meadow, William; Lagatta, Joanne; Andrews, Bree; Lantos, John

2012-12-01

This article discusses the ethical issues surrounding the resuscitation of infants who are at great risk to die or survive with significant morbidity. Data are introduced regarding money, outcomes, and prediction. Gestational age influences some of the outcomes after birth more than others do. Prediction is possible at four stages of the resuscitation process. Data suggest that antenatal and delivery room predictions are inadequate, and prediction at the time of discharge is too late. The predictive value (>95%) for the outcome of death or survival with neurodevelopmental impairment is discussed. Copyright © 2012 Elsevier Inc. All rights reserved.

An Exploratory Study of Factors Influencing Resuscitation Skills Retention and Performance among Health Providers

ERIC Educational Resources Information Center

Curran, Vernon; Fleet, Lisa; Greene, Melanie

2012-01-01

Introduction: Resuscitation and life support skills training comprises a significant proportion of continuing education programming for health professionals. The purpose of this study was to explore the perceptions and attitudes of certified resuscitation providers toward the retention of resuscitation skills, regular skills updating, and methods…

Novel Nitroxide Resuscitation Strategies in Experimental Traumatic Brain Injury

DTIC Science & Technology

2010-03-01

comprehensive study showing its utility in combined TBI + HS in our model and demonstrated that HS indeed produces critical CBF levels after TBI...TBI alone—which would even further broaden its potential utility in TBI resuscitation. Our data strongly suggest a beneficial hemodynamic effect of...in potential utility of HBOCs in TBI resuscitation; namely, PNPH is a novel Hb that confers direct neuroprotective rather than neurotoxic effects

Long-Term Outcomes in Critically Ill Septic Patients Who Survived Cardiopulmonary Resuscitation.

PubMed

Chao, Pei-Wen; Chu, Hsi; Chen, Yung-Tai; Shih, Yu-Ning; Kuo, Shu-Chen; Li, Szu-Yuan; Ou, Shuo-Ming; Shih, Chia-Jen

2016-06-01

To evaluate the long-term survival rate of critically ill sepsis survivors following cardiopulmonary resuscitation on a national scale. Retrospective and observational cohort study. Data were extracted from Taiwan's National Health Insurance Research Database. A total of 272,897 ICU patients with sepsis were identified during 2000-2010. Patients who survived to hospital discharge were enrolled. Post-discharge survival outcomes of ICU sepsis survivors who received cardiopulmonary resuscitation were compared with those of patients who did not experience cardiopulmonary arrest using propensity score matching with a 1:1 ratio. None. Only 7% (n = 3,207) of sepsis patients who received cardiopulmonary resuscitation survived to discharge. The overall 1-, 2-, and 5-year postdischarge survival rates following cardiopulmonary resuscitation were 28%, 23%, and 14%, respectively. Compared with sepsis survivors without cardiopulmonary arrest, sepsis survivors who received cardiopulmonary resuscitation had a greater risk of all-cause mortality after discharge (hazard ratio, 1.38; 95% CI, 1.34-1.46). This difference in mortality risk diminished after 2 years (hazard ratio, 1.11; 95% CI, 0.96-1.28). Multivariable analysis showed that independent risk factors for long-term mortality following cardiopulmonary resuscitation were male sex, older age, receipt of care in a nonmedical center, higher Charlson Comorbidity Index score, chronic kidney disease, cancer, respiratory infection, vasoactive agent use, and receipt of renal replacement therapy during ICU stay. The long-term outcome was worse in ICU survivors of sepsis who received in-hospital cardiopulmonary resuscitation than in those who did not, but this increased risk of mortality diminished at 2 years after discharge.

ABC versus CAB for cardiopulmonary resuscitation: a prospective, randomized simulator-based trial.

PubMed

Marsch, Stephan; Tschan, Franziska; Semmer, Norbert K; Zobrist, Roger; Hunziker, Patrick R; Hunziker, Sabina

2013-09-06

After years of advocating ABC (Airway-Breathing-Circulation), current guidelines of cardiopulmonary resuscitation (CPR) recommend CAB (Circulation-Airway-Breathing). This trial compared ABC with CAB as initial approach to CPR from the arrival of rescuers until the completion of the first resuscitation cycle. 108 teams, consisting of two physicians each, were randomized to receive a graphical display of either the ABC algorithm or the CAB algorithm. Subsequently teams had to treat a simulated cardiac arrest. Data analysis was performed using video recordings obtained during simulations. The primary endpoint was the time to completion of the first resuscitation cycle of 30 compressions and two ventilations. The time to execution of the first resuscitation measure was 32 ± 12 seconds in ABC teams and 25 ± 10 seconds in CAB teams (P = 0.002). 18/53 ABC teams (34%) and none of the 55 CAB teams (P = 0.006) applied more than the recommended two initial rescue breaths which caused a longer duration of the first cycle of 30 compressions and two ventilations in ABC teams (31 ± 13 vs.23 ± 6 sec; P = 0.001). Overall, the time to completion of the first resuscitation cycle was longer in ABC teams (63 ± 17 vs. 48 ± 10 sec; P <0.0001). This randomized controlled trial found CAB superior to ABC with an earlier start of CPR and a shorter time to completion of the first 30:2 resuscitation cycle. These findings endorse the change from ABC to CAB in international resuscitation guidelines.

Cardiopulmonary resuscitation: nurses and the law.

PubMed

Wood, J; Wainwright, P

This article updates nurses on the laws governing cardiopulmonary resuscitation in relation to patients who have capacity at the time of admission to hospital, and promotes thoughtful ethical practice.

2017 American Heart Association Focused Update on Adult Basic Life Support and Cardiopulmonary Resuscitation Quality: An Update to the American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care.

PubMed

Kleinman, Monica E; Goldberger, Zachary D; Rea, Thomas; Swor, Robert A; Bobrow, Bentley J; Brennan, Erin E; Terry, Mark; Hemphill, Robin; Gazmuri, Raúl J; Hazinski, Mary Fran; Travers, Andrew H

2018-01-02

Cardiopulmonary resuscitation is a lifesaving technique for victims of sudden cardiac arrest. Despite advances in resuscitation science, basic life support remains a critical factor in determining outcomes. The American Heart Association recommendations for adult basic life support incorporate the most recently published evidence and serve as the basis for education and training for laypeople and healthcare providers who perform cardiopulmonary resuscitation. © 2017 American Heart Association, Inc.

Saving life and brain with extracorporeal cardiopulmonary resuscitation: A single-center analysis of in-hospital cardiac arrests.

PubMed

Peigh, Graham; Cavarocchi, Nicholas; Hirose, Hitoshi

2015-11-01

Despite advances in medical care, survival to discharge and full neurologic recovery after cardiac arrest remains less than 20% after cardiopulmonary resuscitation. An alternate approach to traditional cardiopulmonary resuscitation is extracorporeal cardiopulmonary resuscitation, which places patients on extracorporeal membrane oxygenation during cardiopulmonary resuscitation and provides immediate cardiopulmonary support when traditional resuscitation has been unsuccessful. We report the results from extracorporeal cardiopulmonary resuscitation at the Thomas Jefferson University. Between 2010 and June 2014, 107 adult extracorporeal membrane oxygenation procedures were performed at the Thomas Jefferson University. Patient demographics, survival to discharge, and neurologic recovery of patients who underwent extracorporeal cardiopulmonary resuscitation were retrospectively analyzed with institutional review board approval. A total of 23 patients (15 male and 8 female; mean age, 46 ± 12 years) underwent extracorporeal cardiopulmonary resuscitation. All patients who met criteria were placed on 24-hour hypothermia protocol (target temperature 33°C) with initiation of extracorporeal membrane oxygenation. The mean duration of extracorporeal membrane oxygenation support was 6.2 ± 5.5 days. Nine patients died while on extracorporeal membrane oxygenation from the following causes: anoxic brain injury (4), stroke (4), and bowel necrosis (1). Two patients with anoxic brain injury on extracorporeal cardiopulmonary resuscitation donated multiple organs for transplant. The survival to discharge was 30% (7/23 patients) with approximately 100% full neurologic recovery. The extracorporeal cardiopulmonary resuscitation procedure provided reasonable patient recovery. Extracorporeal cardiopulmonary resuscitation also allowed for neurologic recovery and made multiorgan procurement possible. On the basis of the survival, extracorporeal cardiopulmonary resuscitation should be

Resuscitation of Preterm Neonates With Limited Versus High Oxygen Strategy

PubMed Central

Kapadia, Vishal S.; Chalak, Lina F.; Sparks, John E.; Allen, James R.; Savani, Rashmin C.

2013-01-01

OBJECTIVE: To determine whether a limited oxygen strategy (LOX) versus a high oxygen strategy (HOX) during delivery room resuscitation decreases oxidative stress in preterm neonates. METHODS: A randomized trial of neonates of 24 to 34 weeks’ gestational age (GA) who received resuscitation was performed. LOX neonates received room air as the initial resuscitation gas, and fraction of inspired oxygen (Fio2) was adjusted by 10% every 30 seconds to achieve target preductal oxygen saturations (Spo2) as described by the 2010 Neonatal Resuscitation Program guidelines. HOX neonates received 100% O2 as initial resuscitation gas, and Fio2 was adjusted by 10% to keep preductal Spo2 at 85% to 94%. Total hydroperoxide (TH), biological antioxidant potential (BAP), and the oxidative balance ratio (BAP/TH) were analyzed in cord blood and the first hour of life. Secondary outcomes included delivery room interventions, respiratory support on NICU admission, and short-term morbidities. RESULTS: Forty-four LOX (GA: 30 ± 3 weeks; birth weight: 1678 ± 634 g) and 44 HOX (GA: 30 ± 3 weeks; birth weight: 1463 ± 606 g) neonates were included. LOX decreased integrated excess oxygen (∑Fio2 × time [min]) in the delivery room compared with HOX (401 ± 151 vs 662 ± 249; P < .01). At 1 hour of life, BAP/TH was 60% higher for LOX versus HOX neonates (13 [9–16] vs 8 [6–9]) µM/U.CARR, P < .01). LOX decreased ventilator days (3 [0–64] vs 8 [0–96]; P < .05) and reduced the incidence of bronchopulmonary dysplasia (7% vs 25%; P < .05). CONCLUSIONS: LOX is feasible and results in less oxygen exposure, lower oxidative stress, and decreased respiratory morbidities and thus is a reasonable alternative for resuscitation of preterm neonates in the delivery room. PMID:24218465

Resuscitation on television: realistic or ridiculous? A quantitative observational analysis of the portrayal of cardiopulmonary resuscitation in television medical drama.

PubMed

Harris, Dylan; Willoughby, Hannah

2009-11-01

Patients' preferences for cardiopulmonary resuscitation (CPR) relate to their perception about the likelihood of success of the procedure. There is evidence that the lay public largely base their perceptions about CPR on their experience of the portrayal of CPR in the media. The medical profession has generally been critical of the portrayal of CPR on medical drama programmes although there is no recent evidence to support such views. To compare the patient characteristics, cause and success rates of cardiopulmonary resuscitation (CPR) on medical television drama with published resuscitation statistics. Observational study. 88 episodes of television medical drama were reviewed (26 episodes of Casualty, Casualty, 25 episodes of Holby City, 23 episodes of Grey's Anatomy and 14 episodes of ER) screened between July 2008 and April 2009. The patient's age and sex, medical history, presumed cause of arrest, use of CPR and immediate and long term survival rate were recorded. Immediate survival and survival to discharge following CPR. There were a total of 76 cardio-respiratory arrests and 70 resuscitation attempts in the episodes reviewed. The immediate success rate (46%) did not differ significantly from published real life figures (p=0.48). The resuscitation process appeared to follow current guidelines. Survival (or not) to discharge was rarely shown. The average age of patients was 36 years and contrary to reality there was not an age related difference in likely success of CPR in patients less than 65 compared with those 65 and over (p=0.72). The most common cause of cardiac arrest was trauma with only a minor proportion of arrests due to cardio-respiratory causes such as myocardial infarction. Whilst the immediate success rate of CPR in medical television drama does not significantly differ from reality the lack of depiction of poorer medium to long term outcomes may give a falsely high expectation to the lay public. Equally the lay public may perceive that the

Cardiopulmonary resuscitation using the cardio vent device in a resuscitation model.

PubMed

Suner, Selim; Jay, Gregory D; Kleinman, Gary J; Woolard, Robert H; Jagminas, Liudvikas; Becker, Bruce M

2002-05-01

To compare the "Bellows on Sternum Resuscitation" (BSR) device that permits simultaneous compression and ventilation by one rescuer with two person cardiopulmonary resuscitation (CPR) with bag-valve-mask (BVM) ventilation in a single blind crossover study performed in the laboratory setting. Tidal volume and compression depth were recorded continuously during 12-min CPR sessions with the BSR device and two person CPR. Six CPR instructors performed a total of 1,894 ventilations and 10,532 compressions in 3 separate 12-min sessions. Mean tidal volume (MTV) and compression rate (CR) with the BSR device differed significantly from CPR with the BVM group (1242 mL vs. 1065 mL, respectively, p = 0.0018 and 63.2 compressions per minute (cpm) vs. 81.3 cpm, respectively, p = 0.0076). Error in compression depth (ECD) rate of 9.78% was observed with the BSR device compared to 8.49% with BMV CPR (p = 0.1815). Error rate was significantly greater during the second half of CPR sessions for both BSR and BVM groups. It is concluded that one-person CPR with the BSR device is equivalent to two-person CPR with BVM in all measured parameters except for CR. Both groups exhibited greater error rate in CPR performance in the latter half of 12-min CPR sessions.

Family-witnessed resuscitation in emergency departments: doctors' attitudes and practices.

PubMed

Gordon, E D; Kramer, E; Couper, Ian; Brysiewicz, P

2011-09-27

Resuscitation of patients occurs daily in emergency departments. Traditional practice entails family members remaining outside the resuscitation room. We explored the introduction of family witnessed resuscitation (FWR) as it has been shown to allow closure for the family when resuscitation is unsuccessful and helps them to better understand the last moments of life. Attending medical doctors have concerns about this practice, such as traumatisation of family members, increased pressure on the medical team, interference by the family, and potential medico-legal consequences. There was not complete acceptance of the practice of FWR among the sample group. Short-course training such as postgraduate advanced life support and other continued professional development activities should have a positive effect on this practice.The more experienced doctors are and the longer they work in emergency medicine, the more comfortable they appear to be with the concept of FWR and therefore the more likely they are to allow it. Further study and course attendance by doctors has a positive influence on the practice of FWR.

Current issues in implementing do-not-resuscitate orders for cardiac patients.

PubMed

Ruiz-García, J; Canal-Fontcuberta, I; Martínez-Sellés, M

2017-05-01

Cardiovascular diseases are still the most common cause of death, and heart failure is the most common reason for hospitalization of patients older than 65 years. However, Cardiology attributes low importance to end-of-life care. Cardiac patients' perception of their disease's prognosis and the results of cardiopulmonary resuscitation differ greatly from reality. The "do not resuscitate" order allows patients to pre-emptively express their rejection for cardiopulmonary resuscitation, thereby avoiding its potentially negative consequences. However, these orders are still underused and misinterpreted in cardiac patients. Most of these patients usually have no opportunity to have the necessary conversations with their attending physician on their resuscitation preferences. In this review, we performed an analysis of the causes that could explain this situation. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Medicina Interna (SEMI). All rights reserved.

Reduced oxygen concentration for the resuscitation of infants with congenital diaphragmatic hernia.

PubMed

Riley, John S; Antiel, Ryan M; Rintoul, Natalie E; Ades, Anne M; Waqar, Lindsay N; Lin, Nan; Herkert, Lisa M; D'Agostino, Jo Ann; Hoffman, Casey; Peranteau, William H; Flake, Alan W; Adzick, N Scott; Hedrick, Holly L

2018-06-11

To evaluate whether infants with congenital diaphragmatic hernia (CDH) can be safely resuscitated with a reduced starting fraction of inspired oxygen (FiO 2 ) of 0.5. A retrospective cohort study comparing 68 patients resuscitated with starting FiO 2 0.5 to 45 historical controls resuscitated with starting FiO 2 1.0. Reduced starting FiO 2 had no adverse effect upon survival, duration of intubation, need for ECMO, duration of ECMO, or time to surgery. Furthermore, it produced no increase in complications, adverse neurological events, or neurodevelopmental delay. The need to subsequently increase FiO 2 to 1.0 was associated with female sex, lower gestational age, liver up, lower lung volume-head circumference ratio, decreased survival, a higher incidence of ECMO, longer time to surgery, periventricular leukomalacia, and lower neurodevelopmental motor scores. Starting FiO 2 0.5 may be safe for the resuscitation of CDH infants. The need to increase FiO 2 to 1.0 during resuscitation is associated with worse outcomes.

Cerebral blood flow in humans following resuscitation from cardiac arrest

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cohan, S.L.; Mun, S.K.; Petite, J.

1989-06-01

Cerebral blood flow was measured by xenon-133 washout in 13 patients 6-46 hours after being resuscitated from cardiac arrest. Patients regaining consciousness had relatively normal cerebral blood flow before regaining consciousness, but all patients who died without regaining consciousness had increased cerebral blood flow that appeared within 24 hours after resuscitation (except in one patient in whom the first measurement was delayed until 28 hours after resuscitation, by which time cerebral blood flow was increased). The cause of the delayed-onset increase in cerebral blood flow is not known, but the increase may have adverse effects on brain function and maymore » indicate the onset of irreversible brain damage.« less

Update on pediatric resuscitation drugs: high dose, low dose, or no dose at all.

PubMed

Sorrentino, Annalise

2005-04-01

Pediatric resuscitation has been a topic of discussion for years. It is difficult to keep abreast of changing recommendations, especially for busy pediatricians who do not regularly use these skills. This review will focus on the most recent guidelines for resuscitation drugs. Three specific questions will be discussed: standard dose versus high-dose epinephrine, amiodarone use, and the future of vasopressin in pediatric resuscitation. The issue of using high-dose epinephrine for cardiopulmonary resuscitation refractory to standard dose epinephrine has been a topic of debate for many years. Recently, a prospective, double-blinded study was performed to help settle the debate. These results will be reviewed and compared with previous studies. Amiodarone is a medication that was added to the pediatric resuscitation algorithms with the most recent recommendations from the American Heart Association in 2000. Its use and safety will also be discussed. Another topic that is resurfacing in resuscitation is the use of vasopressin. Its mechanism and comparisons to other agents will be highlighted, although its use in the pediatric patient has not been thoroughly studied. Pediatric resuscitation is a constantly evolving subject that is on the mind of anyone taking care of sick children. Clinicians are continually searching for the most effective methods to resuscitate children in terms of short- and long-term outcomes. It is important to be familiar with not only the agents being used but also the optimal way to use them.

2017 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations Summary.

PubMed

Olasveengen, Theresa M; de Caen, Allan R; Mancini, Mary E; Maconochie, Ian K; Aickin, Richard; Atkins, Dianne L; Berg, Robert A; Bingham, Robert M; Brooks, Steven C; Castrén, Maaret; Chung, Sung Phil; Considine, Julie; Couto, Thomaz Bittencourt; Escalante, Raffo; Gazmuri, Raúl J; Guerguerian, Anne-Marie; Hatanaka, Tetsuo; Koster, Rudolph W; Kudenchuk, Peter J; Lang, Eddy; Lim, Swee Han; Løfgren, Bo; Meaney, Peter A; Montgomery, William H; Morley, Peter T; Morrison, Laurie J; Nation, Kevin J; Ng, Kee-Chong; Nadkarni, Vinay M; Nishiyama, Chika; Nuthall, Gabrielle; Ong, Gene Yong-Kwang; Perkins, Gavin D; Reis, Amelia G; Ristagno, Giuseppe; Sakamoto, Tetsuya; Sayre, Michael R; Schexnayder, Stephen M; Sierra, Alfredo F; Singletary, Eunice M; Shimizu, Naoki; Smyth, Michael A; Stanton, David; Tijssen, Janice A; Travers, Andrew; Vaillancourt, Christian; Van de Voorde, Patrick; Hazinski, Mary Fran; Nolan, Jerry P

2017-12-01

The International Liaison Committee on Resuscitation has initiated a near-continuous review of cardiopulmonary resuscitation science that replaces the previous 5-year cyclic batch-and-queue approach process. This is the first of an annual series of International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations summary articles that will include the cardiopulmonary resuscitation science reviewed by the International Liaison Committee on Resuscitation in the previous year. The review this year includes 5 basic life support and 1 paediatric Consensuses on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations. Each of these includes a summary of the science and its quality based on Grading of Recommendations, Assessment, Development, and Evaluation criteria and treatment recommendations. Insights into the deliberations of the International Liaison Committee on Resuscitation task force members are provided in Values and Preferences sections. Finally, the task force members have prioritised and listed the top 3 knowledge gaps for each population, intervention, comparator, and outcome question. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

FAMILY PRESENCE DURING RESUSCITATION AND PATTERNS OF CARE DURING IN-HOSPITAL CARDIAC ARREST

PubMed Central

Goldberger, Zachary D.; Nallamothu, Brahmajee K.; Nichol, Graham; Chan, Paul S.; Curtis, J. Randall; Cooke, Colin R.

2015-01-01

Background A growing number of hospitals have begun to implement policies allowing for family presence during resuscitation (FPDR); the safety of these policies and their affect on patterns of care is unknown. Objective To measure the association between FPDR and processes and outcomes of care following in-hospital cardiac arrest. Design Observational cohort study. Setting Get With the Guidelines–Resuscitation (GWTG–R) a large, multicenter observational registry capturing in-hospital cardiac arrests. Participants 41,568 adult patients at 252 hospitals in the United States. Measurements The exposure was a hospital-level policy to allow FPDR. Primary outcomes included return of spontaneous circulation (ROSC) and survival to discharge. Secondary outcomes included the quality, interventions, and self-reported potential systems errors associated with resuscitation. Results There were no significant differences in ROSC or survival to discharge in hospitals with and without a FPDR policy in unadjusted or adjusted analyses. There was a small, borderline significant decrease in the mean time to defibrillation at hospitals with a FPDR policy compared to hospitals without a FPDR policy during adjusted analysis (p=0.05). Similarly, there was a significant increase in the risk-adjusted median duration of resuscitation among non-survivors in hospitals with FPDR (P=0.04). Other resuscitation quality, pharmacologic and non-pharmacologic interventions, and potential self-reported systems-level resuscitation errors did not meaningfully differ between hospitals with and without a FPDR policy. Limitation GWTG–R may not be representative of all hospitals. Furthermore, it does not collect information on whether families were actually present during the arrests recorded. Conclusion Hospitals with a policy allowing families to be present during resuscitation generally have similar outcome and processes of case as hospitals without a FPDR policy suggesting such policies do not

Dormant Cells of Staphylococcus aureus Are Resuscitated by Spent Culture Supernatant

PubMed Central

Pascoe, Ben; Dams, Lucy; Wilkinson, Tom S.; Harris, Llinos G.; Bodger, Owen; Mack, Dietrich; Davies, Angharad P.

2014-01-01

We describe the first in vitro model of dormancy in Staphylococcus aureus, showing that cells are generated which can be resuscitated by addition of spent medium supernatant taken from cultures of the same organism. Over 30 days, culturable counts in dormant cultures of S. aureus SH1000 fell from 106–107 cfu/ml to <10 cfu/ml as measured by the Most Probable Number method in liquid culture, while total counts as determined by microscopy, and supported by data from RT-qPCR, remained around 106–107 cells/ml. Supplementing cultures with 25–50% spent medium resulted in a >600-fold increase in bacterial growth. Resuscitation was a specific effect, greatly reduced by boiling or addition of trypsin to the spent supernatant. Supernatant also effected a reduction in lag phase of dormant cultures. SEM demonstrated the presence of small coccoid cells in dormant cultures. The results are similar to those seen with resuscitation promoting factors (Rpfs) in actinobacteria. This is the first time resuscitation has been demonstrated in Staphylococcus aureus, which is an important human pathogen. A better understanding of control and reactivation of dormant cells could lead to major improvements in managing staphylococcal infections; resuscitation could be an important step in restoring susceptibility to antibiotic treatment. PMID:24523858

Prehospital plasma resuscitation associated with improved neurologic outcomes after traumatic brain injury.

PubMed

Hernandez, Matthew C; Thiels, Cornelius A; Aho, Johnathon M; Habermann, Elizabeth B; Zielinski, Martin D; Stubbs, James A; Jenkins, Donald H; Zietlow, Scott P

2017-09-01

Trauma-related hypotension and coagulopathy worsen secondary brain injury in patients with traumatic brain injuries (TBIs). Early damage control resuscitation with blood products may mitigate hypotension and coagulopathy. Preliminary data suggest resuscitation with plasma in large animals improves neurologic function after TBI; however, data in humans are lacking. We retrospectively identified all patients with multiple injuries age >15 years with head injuries undergoing prehospital resuscitation with blood products at a single Level I trauma center from January 2002 to December 2013. Inclusion criteria were prehospital resuscitation with either packed red blood cells (pRBCs) or thawed plasma as sole colloid resuscitation. Patients who died in hospital and those using anticoagulants were excluded. Primary outcomes were Glasgow Outcomes Score Extended (GOSE) and Disability Rating Score (DRS) at dismissal and during follow-up. Of 76 patients meeting inclusion criteria, 53% (n = 40) received prehospital pRBCs and 47% (n = 36) received thawed plasma. Age, gender, injury severity or TBI severity, arrival laboratory values, and number of prehospital units were similar (all p > 0.05). Patients who received thawed plasma had an improved neurologic outcome compared to those receiving pRBCs (median GOSE 7 [7-8] vs. 5.5 [3-7], p < 0.001). Additionally, patients who received thawed plasma had improved functionality compared to pRBCs (median DRS 2 [1-3.5] vs. 9 [3-13], p < 0.001). Calculated GOSE and DRS scores during follow-up, median 6 [5-7] months, demonstrated increased function in those resuscitated with thawed plasma compared to pRBCs by both median GOSE (8 [7-8] vs. 6 [6-7], p < 0.001) and DRS (0 [0-1] vs. 4 [2-8], p < 0.001). In critically injured trauma patients with TBI, early resuscitation with thawed plasma is associated with improved neurologic and functional outcomes at discharge and during follow-up compared to pRBCs alone. These preliminary data support the

A Rat Model of Ventricular Fibrillation and Resuscitation by Conventional Closed-chest Technique

PubMed Central

Lamoureux, Lorissa; Radhakrishnan, Jeejabai; Gazmuri, Raúl J.

2015-01-01

A rat model of electrically-induced ventricular fibrillation followed by cardiac resuscitation using a closed chest technique that incorporates the basic components of cardiopulmonary resuscitation in humans is herein described. The model was developed in 1988 and has been used in approximately 70 peer-reviewed publications examining a myriad of resuscitation aspects including its physiology and pathophysiology, determinants of resuscitability, pharmacologic interventions, and even the effects of cell therapies. The model featured in this presentation includes: (1) vascular catheterization to measure aortic and right atrial pressures, to measure cardiac output by thermodilution, and to electrically induce ventricular fibrillation; and (2) tracheal intubation for positive pressure ventilation with oxygen enriched gas and assessment of the end-tidal CO2. A typical sequence of intervention entails: (1) electrical induction of ventricular fibrillation, (2) chest compression using a mechanical piston device concomitantly with positive pressure ventilation delivering oxygen-enriched gas, (3) electrical shocks to terminate ventricular fibrillation and reestablish cardiac activity, (4) assessment of post-resuscitation hemodynamic and metabolic function, and (5) assessment of survival and recovery of organ function. A robust inventory of measurements is available that includes – but is not limited to – hemodynamic, metabolic, and tissue measurements. The model has been highly effective in developing new resuscitation concepts and examining novel therapeutic interventions before their testing in larger and translationally more relevant animal models of cardiac arrest and resuscitation. PMID:25938619

Damage control resuscitation: history, theory and technique

PubMed Central

Ball, Chad G.

2014-01-01

Damage control resuscitation (DCR) represents the natural evolution of the initial concept of damage control surgery. It currently includes early blood product transfusion, immediate arrest and/or temporization of ongoing hemorrhage (i.e., temporary intravascular shunts and/or balloon tamponade) as well as restoration of blood volume and physiologic/hematologic stability. As a result, DCR addresses the early coagulopathy of trauma, avoids massive crystalloid resuscitation and leaves the peritoneal cavity open when a patient approaches physiologic exhaustion without improvement. This concept also applies to severe injuries within anatomical transition zones as well as extremities. This review will discuss each of these concepts in detail. PMID:24461267

Sex- and gender-specific research priorities in cardiovascular resuscitation: proceedings from the 2014 Academic Emergency Medicine Consensus Conference Cardiovascular Resuscitation Research Workgroup.

PubMed

Wigginton, Jane G; Perman, Sarah M; Barr, Gavin C; McGregor, Alyson J; Miller, Andrew C; Napoli, Anthony M; Napoli, Anthony F; Safdar, Basmah; Weaver, Kevin R; Deutsch, Steven; Kayea, Tami; Becker, Lance

2014-12-01

Significant sex and gender differences in both physiology and psychology are readily acknowledged between men and women; however, data are lacking regarding differences in their responses to injury and treatment and in their ultimate recovery and survival. These variations remain particularly poorly defined within the field of cardiovascular resuscitation. A better understanding of the interaction between these important factors may soon allow us to dramatically improve outcomes in disease processes that currently carry a dismal prognosis, such as sudden cardiac arrest. As part of the 2014 Academic Emergency Medicine consensus conference "Gender-Specific Research in Emergency Medicine: Investigate, Understand, and Translate How Gender Affects Patient Outcomes," our group sought to identify key research questions and knowledge gaps pertaining to both sex and gender in cardiac resuscitation that could be answered in the near future to inform our understanding of these important issues. We combined a monthly teleconference meeting of interdisciplinary stakeholders from largely academic institutions with a focused interest in cardiovascular outcomes research, an extensive review of the existing literature, and an open breakout session discussion on the recommendations at the consensus conference to establish a prioritization of the knowledge gaps and relevant research questions in this area. We identified six priority research areas: 1) out-of-hospital cardiac arrest epidemiology and outcome, 2) customized resuscitation drugs, 3) treatment role for sex steroids, 4) targeted temperature management and hypothermia, 5) withdrawal of care after cardiac arrest, and 6) cardiopulmonary resuscitation training and implementation. We believe that exploring these key topics and identifying relevant questions may directly lead to improved understanding of sex- and gender-specific issues seen in cardiac resuscitation and ultimately improved patient outcomes. © 2014 by the Society

A survey of resuscitation training in Canadian undergraduate medical programs.

PubMed

Goldstein, D H; Beckwith, R K

1991-07-01

To establish a national profile of undergraduate training in resuscitation at Canadian medical schools, to compare the resuscitation training programs of the schools and to determine the cost of teaching seven resuscitation courses. Mail survey in 1989 and follow-up telephone interviews in 1991 to update and verify the information. The undergraduate deans of the 16 Canadian medical schools. The mail survey asked five questions: (a) Is completion of a standard first aid or cardiopulmonary resuscitation (CPR) course a requirement for admission to medical school? (b) Are these courses and those in basic and advanced cardiac, trauma and neurologic life support for children and adults provided to undergraduate students? (c) During which undergraduate year are these courses offered? (d) Is their successful completion required for graduation? and (e) Who funds the training courses? The medical schools placed emphasis on the seven courses differently. More than half the schools required the completion of courses before admission or taught some courses but did not require the completion of the courses for graduation. On average, fewer than three of the seven courses were taught, and the completion of fewer than two was required for graduation. About half of the courses were funded by the universities. The annual projected maximum cost of teaching the seven courses was $1790 per medical student. The seven resuscitation courses have not been fully implemented at the undergraduate level in Canadian medical schools.

A video to improve patient and surrogate understanding of cardiopulmonary resuscitation choices in the ICU: a randomized controlled trial.

PubMed

Wilson, Michael E; Krupa, Artur; Hinds, Richard F; Litell, John M; Swetz, Keith M; Akhoundi, Abbasali; Kashyap, Rahul; Gajic, Ognjen; Kashani, Kianoush

2015-03-01

To determine if a video depicting cardiopulmonary resuscitation and resuscitation preference options would improve knowledge and decision making among patients and surrogates in the ICU. Randomized, unblinded trial. Single medical ICU. Patients and surrogate decision makers in the ICU. The usual care group received a standard pamphlet about cardiopulmonary resuscitation and cardiopulmonary resuscitation preference options plus routine code status discussions with clinicians. The video group received usual care plus an 8-minute video that depicted cardiopulmonary resuscitation, showed a simulated hospital code, and explained resuscitation preference options. One hundred three patients and surrogates were randomized to usual care. One hundred five patients and surrogates were randomized to video plus usual care. Median total knowledge scores (0-15 points possible for correct answers) in the video group were 13 compared with 10 in the usual care group, p value of less than 0.0001. Video group participants had higher rates of understanding the purpose of cardiopulmonary resuscitation and resuscitation options and terminology and could correctly name components of cardiopulmonary resuscitation. No statistically significant differences in documented resuscitation preferences following the interventions were found between the two groups, although the trial was underpowered to detect such differences. A majority of participants felt that the video was helpful in cardiopulmonary resuscitation decision making (98%) and would recommend the video to others (99%). A video depicting cardiopulmonary resuscitation and explaining resuscitation preference options was associated with improved knowledge of in-hospital cardiopulmonary resuscitation options and cardiopulmonary resuscitation terminology among patients and surrogate decision makers in the ICU, compared with receiving a pamphlet on cardiopulmonary resuscitation. Patients and surrogates found the video helpful in decision

Teaching Cardiopulmonary Resuscitation in the Schools.

ERIC Educational Resources Information Center

Carveth, Stephen W.

1979-01-01

Cardiopulmonary resuscitation is a key part of emergency cardiac care. It is a basic life support procedure that can be taught in the schools with the assistance of the American Heart Association. (JMF)

Understanding patients and spouses experiences of patient education following a cardiac event and eliciting attitudes and preferences towards incorporating cardiopulmonary resuscitation training: A qualitative study.

PubMed

Cartledge, Susie; Feldman, Susan; Bray, Janet E; Stub, Dion; Finn, Judith

2018-05-01

The aim of this study was to gain a comprehensive perspective about the experience of patient and spousal education following an acute cardiac event. The second objective was to elicit an understanding of patient and spousal attitudes, preferences and intentions towards future cardiopulmonary resuscitation training. Patients with cardiovascular disease require comprehensive patient and family education to ensure adequate long-term disease management. As cardiac patients are at risk of future cardiac events, including out-of-hospital cardiac arrest, providing cardiopulmonary resuscitation training to patients and family members has long been advocated. We conducted a qualitative study underpinned by phenomenology and the Theory of Planned Behaviour. Semi-structured interviews were conducted with cardiac patients and their spouses (N = 12 patient-spouse pairs) between March 2015-April 2016 purposively sampled from a cardiology ward. Interviews were transcribed verbatim and thematic analysis undertaken. Nine male and three female patients and their spouses were recruited. Ages ranged from 47-75 years. Four strongly interrelated themes emerged: the emotional response to the event, information, control and responsibility. There was evidence of positive attitudes and intentions from the TPB towards undertaking cardiopulmonary resuscitation training in the future. Only the eldest patient spouse pair were not interested in undertaking training. Findings suggest cardiac patients and spouses have unmet education needs following an acute cardiac event. Information increased control and decreased negative emotions associated with diagnosis. Participants' preferences were for inclusion of cardiopulmonary resuscitation training in cardiac rehabilitation programs. © 2018 John Wiley & Sons Ltd.

Maternal collapse: Training in resuscitation.

PubMed

Naidoo, Mergan

2015-11-01

The National Committee for the Confidential Enquiries into Maternal Deaths (NCCEMD) of South Africa has recommended in the Sixth Saving Mothers Report that health-care professionals (HCPs) training in managing obstetric emergencies be improved. One such measure is to ensure that the Essential Steps in Managing Obstetric Emergencies (ESMOE) with its Emergency Obstetric Simulation Training (EOST) be rolled out to every HCP working in the obstetric environment. The programme has been strengthened and rolled out in the province of KwaZulu-Natal, South Africa. This review focuses on the various teaching methods used to improve maternal resuscitation training in a South African context. Evidence-based interventions in maternal resuscitation will be highlighted, and recommendations for clinical practice will be suggested. Common causes of maternal collapse will be explored, and measures to improve training in these areas will be outlined. In order to ensure sustainability, quality improvement measures need to be introduced and evaluated. Copyright © 2015 Elsevier Ltd. All rights reserved.

Feasibility of absolute cerebral tissue oxygen saturation during cardiopulmonary resuscitation.

PubMed

Meex, Ingrid; De Deyne, Cathy; Dens, Jo; Scheyltjens, Simon; Lathouwers, Kevin; Boer, Willem; Vundelinckx, Guy; Heylen, René; Jans, Frank

2013-03-01

Current monitoring during cardiopulmonary resuscitation (CPR) is limited to clinical observation of consciousness, breathing pattern and presence of a pulse. At the same time, the adequacy of cerebral oxygenation during CPR is critical for neurological outcome and thus survival. Cerebral oximetry, based on near-infrared spectroscopy (NIRS), provides a measure of brain oxygen saturation. Therefore, we examined the feasibility of using NIRS during CPR. Recent technologies (FORE-SIGHT™ and EQUANOX™) enable the monitoring of absolute cerebral tissue oxygen saturation (SctO2) values without the need for pre-calibration. We tested both FORE-SIGHT™ (five patients) and EQUANOX Advance™ (nine patients) technologies in the in-hospital as well as the out-of-hospital CPR setting. In this observational study, values were not utilized in any treatment protocol or therapeutic decision. An independent t-test was used for statistical analysis. Our data demonstrate the feasibility of both technologies to measure cerebral oxygen saturation during CPR. With the continuous, pulseless near-infrared wave analysis of both FORE-SIGHT™ and EQUANOX™ technology, we obtained SctO2 values in the absence of spontaneous circulation. Both technologies were able to assess the efficacy of CPR efforts: improved resuscitation efforts (improved quality of chest compressions with switch of caregivers) resulted in higher SctO2 values. Until now, the ability of CPR to provide adequate tissue oxygenation was difficult to quantify or to assess clinically due to a lack of specific technology. With both technologies, any change in hemodynamics (for example, ventricular fibrillation) results in a reciprocal change in SctO2. In some patients, a sudden drop in SctO2 was the first warning sign of reoccurring ventricular fibrillation. Both the FORE-SIGHT™ and EQUANOX™ technology allow non-invasive monitoring of the cerebral oxygen saturation during CPR. Moreover, changes in SctO2 values might be

A Randomized Controlled Trial of Compression Rates during Cardiopulmonary Resuscitation

PubMed Central

2016-01-01

The objective of this study was to compare the efficacy of cardiopulmonary resuscitation (CPR) with 120 compressions per minute (CPM) to CPR with 100 CPM in patients with non-traumatic out-of-hospital cardiac arrest. We randomly assigned patients with non-traumatic out-of-hospital cardiac arrest into two groups upon arrival to the emergency department (ED). The patients received manual CPR either with 100 CPM (CPR-100 group) or 120 CPM (CPR-120 group). The primary outcome measure was sustained restoration of spontaneous circulation (ROSC). The secondary outcome measures were survival discharge from the hospital, one-month survival, and one-month survival with good functional status. Of 470 patients with cardiac arrest, 136 patients in the CPR-100 group and 156 patients in the CPR-120 group were included in the final analysis. A total of 69 patients (50.7%) in the CPR-100 group and 67 patients (42.9%) in the CPR-120 group had ROSC (absolute difference, 7.8% points; 95% confidence interval [CI], -3.7 to 19.2%; P = 0.183). The rates of survival discharge from the hospital, one-month survival, and one-month survival with good functional status were not different between the two groups (16.9% vs. 12.8%, P = 0.325; 12.5% vs. 6.4%, P = 0.073; 5.9% vs. 2.6%, P = 0.154, respectively). We did not find differences in the resuscitation outcomes between those who received CPR with 100 CPM and those with 120 CPM. However, a large trial is warranted, with adequate power to confirm a statistically non-significant trend toward superiority of CPR with 100 CPM. (Clinical Trial Registration Information: www.cris.nih.go.kr, cris.nih.go.kr number, KCT0000231) PMID:27510396

The delivery room of the future: the fetal and neonatal resuscitation and transition suite.

PubMed

Finer, Neil N; Rich, Wade; Halamek, Louis P; Leone, Tina A

2012-12-01

Despite advances in the understanding of fetal and neonatal physiology and the technology to monitor and treat premature and full-term neonates, little has changed in resuscitation rooms. The authors' vision for the Fetal and Neonatal Resuscitation and Transition Suite of the future is marked by improvements in the amount of physical space, monitoring technologies, portable diagnostic and therapeutic technologies, communication systems, and capabilities and training of the resuscitation team. Human factors analysis will play an important role in the design and testing of the improvements for safe, effective, and efficient resuscitation of the newborn. Copyright © 2012 Elsevier Inc. All rights reserved.

Assessing health professionals' perceptions of family presence during resuscitation: a replication study.

PubMed

Chapman, Rose; Watkins, Rochelle; Bushby, Angela; Combs, Shane

2013-01-01

Family witnessed resuscitation is the practice of enabling patients' family members to be present during resuscitation. Research is inconsistent as to the effectiveness or usefulness of this initiative. To evaluate the performance of two scales that assess perceptions of family witnessed resuscitation among a sample of health professionals, in an Australian non-teaching hospital, and explore differences in perceptions according to sociodemographic characteristics and previous experience. Descriptive, replication study, using a cross-sectional survey. An anonymous survey was distributed to 221 emergency department clinicians. Sociodemographic characteristics and perceptions of family witnessed resuscitation using the Family Presence Risk-Benefit and Family Presence Self-confidence Scales were assessed. Exploratory factor analysis was used to evaluate the performance of the scales. One hundred and fourteen doctors and nurses returned the survey (response rate of 51.6%). Both Scales were found to have a single factor structure and a high level of internal consistency. Approximately two-thirds of participants considered that family presence was a right of patients and families, and almost a quarter of respondents had invited family presence during resuscitation on more than five occasions. We found no significant differences in scale scores between doctors and nurses. Our findings confirm the validity of the Family Presence Risk-Benefit and Family Presence Self-Confidence Scales in the Australian context, and highlight the need to support clinicians in the provision of family witnessed resuscitation to all families. Copyright © 2011 Elsevier Ltd. All rights reserved.

The importance of a multidisciplinary approach in a child with major abdominal penetrating trauma.

PubMed

Adorisio, Ottavio; Elia, Antonio; Pinzauti, Enrico; Pancani, Simone; Mirabile, Lorenzo; Lenares, Elena; Danti, Dante Alfredo

2008-01-01

We present a case of a 2-year-old girl who had a lawn mower accident with subtotal gut evisceration, multiple ischemic intestinal lesions, hepatic and gastric wounds, amputation of the left forearm, and hypovolemic shock. Prompt and adequate management was carried out in tertiary level institution, based upon quick evaluation of the lesions, fluid resuscitation, surgical repair, and postoperative admission to the pediatric intensive care unit.

High-quality cardiopulmonary resuscitation: current and future directions.

PubMed

Abella, Benjamin S

2016-06-01

Cardiopulmonary resuscitation (CPR) represents the cornerstone of cardiac arrest resuscitation care. Prompt delivery of high-quality CPR can dramatically improve survival outcomes; however, the definitions of optimal CPR have evolved over several decades. The present review will discuss the metrics of CPR delivery, and the evidence supporting the importance of CPR quality to improve clinical outcomes. The introduction of new technologies to quantify metrics of CPR delivery has yielded important insights into CPR quality. Investigations using CPR recording devices have allowed the assessment of specific CPR performance parameters and their relative importance regarding return of spontaneous circulation and survival to hospital discharge. Additional work has suggested new opportunities to measure physiologic markers during CPR and potentially tailor CPR delivery to patient requirements. Through recent laboratory and clinical investigations, a more evidence-based definition of high-quality CPR continues to emerge. Exciting opportunities now exist to study quantitative metrics of CPR and potentially guide resuscitation care in a goal-directed fashion. Concepts of high-quality CPR have also informed new approaches to training and quality improvement efforts for cardiac arrest care.

Does Cardiopulmonary Resuscitation Cause Rib Fractures in Children? A Systematic Review

ERIC Educational Resources Information Center

Maguire, Sabine; Mann, Mala; John, Nia; Ellaway, Bev; Sibert, Jo R.; Kemp, Alison M.

2006-01-01

Background: There is a diagnostic dilemma when a child presents with rib fractures after cardiopulmonary resuscitation (CPR) where child abuse is suspected as the cause of collapse. We have performed a systematic review to establish the evidence base for the following questions: (i) Does cardiopulmonary resuscitation cause rib fractures in…

Fluid administration in severe sepsis and septic shock, patterns and outcomes: an analysis of a large national database.

PubMed

Marik, Paul E; Linde-Zwirble, Walter T; Bittner, Edward A; Sahatjian, Jennifer; Hansell, Douglas

2017-05-01

The optimal strategy of fluid resuscitation in the early hours of severe sepsis and septic shock is controversial, with both an aggressive and conservative approach being recommended. We used the 2013 Premier Hospital Discharge database to analyse the administration of fluids on the first ICU day, in 23,513 patients with severe sepsis and septic shock, who were admitted to an ICU from the emergency department. Day 1 fluid was grouped into categories 1 L wide, starting with 1-1.99 L up to ≥9 L, to examine the effect of day 1 fluids on patient mortality. We built binary response models for hospital mortality and the propensity for receiving more than 5 L of fluids on day 1, using patient age and acute conditions present on admission. Patients were grouped by the requirement for mechanical ventilation and the presence or absence of shock. We assessed trends in the difference between actual and expected mortality, in the low fluid range (1-5 L day 1 fluids) and the high fluid range (5 to ≥9 L day 1 fluids) categories, using weighted linear regression controlling for the effects of sample size and variation within the day 1 fluid category. Day 1 fluid administration averaged 4.4 L being lowest in the group with no mechanical ventilation and no shock (3.6 L) and highest (5.4 L) in the group receiving mechanical ventilation and in shock. The administration of day 1 fluids was remarkably consistent on the basis of hospital size, teaching status, rural/urban location, and region of the country. The hospital mortality in the entire cohort was 25.8%, with a mean ICU and hospital length of stay of 5.1 and 9.1 days, respectively. In the entire cohort, low volume resuscitation (1-4.99 L) was associated with a small but significant reduction in mortality, of -0.7% per litre (95% CI -1.0%, -0.4%; p = 0.02). However, in patients receiving high volume resuscitation (5 to ≥9 L), the mortality increased by 2.3% (95% CI 2.0, 2.5%; p = 0.0003) for

An exploratory study of factors influencing resuscitation skills retention and performance among health providers.

PubMed

Curran, Vernon; Fleet, Lisa; Greene, Melanie

2012-01-01

Resuscitation and life support skills training comprises a significant proportion of continuing education programming for health professionals. The purpose of this study was to explore the perceptions and attitudes of certified resuscitation providers toward the retention of resuscitation skills, regular skills updating, and methods for enhancing retention. A mixed-methods, explanatory study design was undertaken utilizing focus groups and an online survey-questionnaire of rural and urban health care providers. Rural providers reported less experience with real codes and lower abilities across a variety of resuscitation areas. Mock codes, practice with an instructor and a team, self-practice with a mannequin, and e-learning were popular methods for skills updating. Aspects of team performance that were felt to influence resuscitation performance included: discrepancies in skill levels, lack of communication, and team leaders not up to date on their skills. Confidence in resuscitation abilities was greatest after one had recently practiced or participated in an update or an effective debriefing session. Lowest confidence was reported when team members did not work well together, there was no clear leader of the resuscitation code, or if team members did not communicate. The study findings highlight the importance of access to update methods for improving providers' confidence and abilities, and the need for emphasis on teamwork training in resuscitation. An eclectic approach combining methods may be the best strategy for addressing the needs of health professionals across various clinical departments and geographic locales. Copyright © 2012 The Alliance for Continuing Education in the Health Professions, the Society for Academic Continuing Medical Education, and the Council on CME, Association for Hospital Medical Education.

Continuous chest compression cardiopulmonary resuscitation training promotes rescuer self-confidence and increased secondary training: A hospital-based randomized controlled trial

PubMed Central

Blewer, Audrey L.; Leary, Marion; Esposito, Emily C.; Gonzalez, Mariana; Riegel, Barbara; Bobrow, Bentley J.; Abella, Benjamin S.

2013-01-01

Objective Recent work suggests that delivery of continuous chest compression cardiopulmonary resuscitation is an acceptable layperson resuscitation strategy, although little is known about layperson preferences for cardiopulmonary resuscitation training in continuous chest compression cardiopulmonary resuscitation. We hypothesized that continuous chest compression cardiopulmonary resuscitation education would lead to greater trainee confidence and would encourage wider dissemination of cardiopulmonary resuscitation skills compared to standard cardiopulmonary resuscitation training (30 compressions: two breaths). Design Prospective, multicenter cohort study. Setting Three academic medical center inpatient wards. Subjects Adult family members or friends (≥18 yrs old) of inpatients admitted with cardiac-related diagnoses. Interventions In a multicenter randomized trial, family members of hospitalized patients were trained via the educational method of video self-instruction. Subjects were randomized to continuous chest compression cardiopulmonary resuscitation or standard cardiopulmonary resuscitation educational modes. Measurements Cardiopulmonary resuscitation performance data were collected using a cardiopulmonary resuscitation skill-reporting manikin. Trainee perspectives and secondary training rates were assessed through mixed qualitative and quantitative survey instruments. Main Results Chest compression performance was similar in both groups. The trainees in the continuous chest compression cardiopulmonary resuscitation group were significantly more likely to express a desire to share their training kit with others (152 of 207 [73%] vs. 133 of 199 [67%], p = .03). Subjects were contacted 1 month after initial enrollment to assess actual sharing, or “secondary training.” Kits were shared with 2.0 ± 3.4 additional family members in the continuous chest compression cardiopulmonary resuscitation group vs. 1.2 ± 2.2 in the standard cardiopulmonary

Effects of crystalloid on lung fluid balance after smoke inhalation.

PubMed Central

Clark, W R; Nieman, G F; Goyette, D; Gryzboski, D

1988-01-01

Inhalation injury occurs in 21% of flame burn victims who require large fluid volumes for resuscitation and have a mortality rate greater than 30%. This study was done to determine how vulnerable the smoke-injured lung is to fluid accumulation when crystalloids are infused rapidly. Mongrel dogs were exposed to smoke and 10% body-weight Ringer's lactate in three groups: (I) fluid only, (II) smoke only, and (III) smoke and fluid. The increase in wet-dry lung weight ratio was 2% in Group I, 28% in Group II, and 42% in Group III, consistent with pulmonary edema present only in Group III. The decrease in colloid oncotic pressure was similar in both of the groups that were given fluid, and the rise in the surface tension minimum of lung extracts was similar in both of the groups that were exposed to smoke. The smoke-injured lung loses the ability to protect itself when challenged with fluid. Reduced oncotic pressure is not responsible. Changes in microvascular pressure, endothelial and epithelial damage, and surfactant inactivation interact to cause this increase in extravascular lung water. PMID:3389945

A review of simulation-enhanced, team-based cardiopulmonary resuscitation training for undergraduate students.

PubMed

Onan, Arif; Simsek, Nurettin; Elcin, Melih; Turan, Sevgi; Erbil, Bülent; Deniz, Kaan Zülfikar

2017-11-01

Cardiopulmonary resuscitation training is an essential element of clinical skill development for healthcare providers. The International Liaison Committee on Resuscitation has described issues related to cardiopulmonary resuscitation and emergency cardiovascular care education. Educational interventions have been initiated to try to address these issues using a team-based approach and simulation technologies that offer a controlled, safe learning environment. The aim of the study is to review and synthesize published studies that address the primary question "What are the features and effectiveness of educational interventions related to simulation-enhanced, team-based cardiopulmonary resuscitation training?" We conducted a systematic review focused on educational interventions pertaining to cardiac arrest and emergencies that addressed this main question. The findings are presented together with a discussion of the effectiveness of various educational interventions. In conclusion, student attitudes toward interprofessional learning and simulation experiences were more positive. Research reports emphasized the importance of adherence to established guidelines, adopting a holistic approach to training, and that preliminary training, briefing, deliberate practices, and debriefing should help to overcome deficiencies in cardiopulmonary resuscitation training. Copyright © 2017 Elsevier Ltd. All rights reserved.

ILCOR Scientific Knowledge Gaps and Clinical Research Priorities for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care: A Consensus Statement.

PubMed

Kleinman, Monica E; Perkins, Gavin D; Bhanji, Farhan; Billi, John E; Bray, Janet E; Callaway, Clifton W; de Caen, Allan; Finn, Judith C; Hazinski, Mary Fran; Lim, Swee Han; Maconochie, Ian; Morley, Peter; Nadkarni, Vinay; Neumar, Robert W; Nikolaou, Nikolaos; Nolan, Jerry P; Reis, Amelia; Sierra, Alfredo F; Singletary, Eunice M; Soar, Jasmeet; Stanton, David; Travers, Andrew; Welsford, Michelle; Zideman, David

2018-04-26

Despite significant advances in the field of resuscitation science, important knowledge gaps persist. Current guidelines for resuscitation are based on the International Liaison Committee on Resuscitation 2015 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations, which includes treatment recommendations supported by the available evidence. The writing group developed this consensus statement with the goal of focusing future research by addressing the knowledge gaps identified during and after the 2015 International Liaison Committee on Resuscitation evidence evaluation process. Key publications since the 2015 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations are referenced, along with known ongoing clinical trials that are likely to affect future guidelines. © 2018 European Resuscitation Council and American Heart Association, Inc. Published by Elsevier B.V. All rights reserved. Copyright © 2018 European Resuscitation Council and American Heart Association, Inc. Published by Elsevier B.V. All rights reserved.

Resuscitation from severe hemorrhagic shock after traumatic brain injury using saline, shed blood, or a blood substitute.

PubMed

Gibson, Jeffrey B; Maxwell, Robert A; Schweitzer, John B; Fabian, Timothy C; Proctor, Kenneth G

2002-03-01

The original purpose of this study was to compare initial resuscitation of hemorrhagic hypotension after traumatic brain injury (TBI) with saline and shed blood. Based on those results, the protocol was modified and saline was compared to a blood substitute, diaspirin cross-linked hemoglobin (DCLHb). Two series of experiments were performed in anesthetized and mechanically ventilated (FiO2 = 0.4) pigs (35-45 kg). In Series 1, fluid percussion TBI (6-8 ATM) was followed by a 30% hemorrhage. At 120 min post-TBI, initial resuscitation consisted of either shed blood (n = 7) or a bolus of 3x shed blood volume as saline (n = 13). Saline supplements were then administered to all pigs to maintain a systolic arterial blood pressure (SAP) of >100 mmHg and a heart rate (HR) of <110 beats/min. In Series 2, TBI (4-5 ATM) was followed by a 35% hemorrhage. At 60 min post-TBI, initial resuscitation consisted of either 500 mL of DCLHb (n = 6) or 500 mL of saline (n = 5). This was followed by saline supplements to all pigs to maintain a SAP of >100 mmHg and a HR of <110 beats/min. In Series 1, most systemic markers of resuscitation (e.g., SAP, HR, cardiac output, filling pressures, lactate, etc.) were normalized, but there were 0/7 vs. 5/13 deaths within 5 h (P = 0.058) with blood vs. saline. At constant arterial O2 saturation (SaO2), mixed venous O2 saturation (SvO2), cerebral perfusion pressure (CPP), and cerebral venous O2 saturation (ScvO2) were all higher, intracranial pressure (ICP) was lower, and CO2 reactivity was preserved with blood vs. saline (all P < 0.05). In Series 2, SAP, ICP, CPP, and lactate were higher with DCLHb vs. saline (all P< 0.05). Cardiac output was lower even though filling pressure was markedly elevated with DCLHb vs. saline (both P< 0.05). Neither SvO2 nor cerebrovascular CO2 reactivity were improved, and ScvO2 was lower with DCLHb vs. saline (P < 0.05). All survived at least 72 h with neuropathologic changes that included sub-arachnoid hemorrhage

Marked variation in newborn resuscitation practice: A national survey in the UK☆

PubMed Central

Mann, Chantelle; Ward, Carole; Grubb, Mark; Hayes-Gill, Barrie; Crowe, John; Marlow, Neil; Sharkey, Don

2012-01-01

Background Although international newborn resuscitation guidance has been in force for some time, there are no UK data on current newborn resuscitation practices. Objective Establish delivery room (DR) resuscitation practices in the UK, and identify any differences between neonatal intensive care units (NICU), and other local neonatal services. Methods We conducted a structured two-stage survey of DR management, among UK neonatal units during 2009–2010 (n = 192). Differences between NICU services (tertiary level) and other local neonatal services (non-tertiary) were analysed using Fisher's exact and Student's t-tests. Results There was an 89% response rate (n = 171). More tertiary NICUs institute DR CPAP than non-tertiary units (43% vs. 16%, P = 0.0001) though there was no significant difference in frequency of elective intubation and surfactant administration for preterm babies. More tertiary units commence DR resuscitation in air (62% vs. 29%, P < 0.0001) and fewer in 100% oxygen (11% vs. 41%, P < 0.0001). Resuscitation of preterm babies in particular, commences with air in 56% of tertiary units. Significantly more tertiary units use DR pulse oximeters (58% vs. 29%, P < 0.01) and titrate oxygen based on saturations. Almost all services use occlusive wrapping to maintain temperature for preterm infants. Conclusions In the UK, there are many areas of good evidence based DR practice. However, there is marked variation in management, including between units of different designation, suggesting a need to review practice to fulfil new resuscitation guidance, which will have training and resource implications. PMID:22245743

Improvements in the delivery of resuscitation and newborn care after Helping Babies Breathe training.

PubMed

Kamath-Rayne, B D; Josyula, S; Rule, A R L; Vasquez, J C

2017-10-01

To evaluate changes in neonatal resuscitation and postnatal care following Helping Babies Breathe (HBB) training at a community hospital in rural Honduras. We hypothesized that HBB training would improve resuscitation and essential newborn care interventions. Direct observation and video recording of delivery room care spanned before and after an initial HBB workshop held in August 2013. Rates of essential newborn care interventions were compared in resuscitations performed by individuals who had and had not received HBB training, and run charts recording performance of newborn care practices over time were developed. Ten percent of deliveries (N=250) were observed over the study period, with 156 newborn resuscitations performed by individuals without HBB training, compared to 94 resuscitations performed by HBB trainees. After HBB training, significant improvements were seen in skin-to-skin care, breastfeeding within 60 min of age, and delayed cord clamping after 1 min (all P<0.01). More babies cared for by HBB trainees received basic neonatal resuscitation such as drying and stimulation. Run charts tracking these practices over time showed significant improvements after HBB training that were sustained during the study period, but remained below ideal goals. With improvement in drying/stimulation practices, fewer babies required bag/mask ventilation. In a rural Honduran community hospital, improvements in basic neonatal resuscitation and postnatal essential newborn care practices can be seen after HBB training. Further improvements in newborn care practices may require focused quality improvement initiatives for hospitals to sustain high quality care.

Aqueous cutting fluid for machining fissionable materials

DOEpatents

Duerksen, Walter K.; Googin, John M.; Napier, Jr., Bradley

1984-01-01

The present invention is directed to a cutting fluid for machining fissionable material. The cutting fluid is formed of glycol, water and boron compound in an adequate concentration for effective neutron attenuation so as to inhibit criticality incidents during machining.

Metabolomic analyses of plasma reveals new insights into asphyxia and resuscitation in pigs.

PubMed

Solberg, Rønnaug; Enot, David; Deigner, Hans-Peter; Koal, Therese; Scholl-Bürgi, Sabine; Saugstad, Ola D; Keller, Matthias

2010-03-09

Currently, a limited range of biochemical tests for hypoxia are in clinical use. Early diagnostic and functional biomarkers that mirror cellular metabolism and recovery during resuscitation are lacking. We hypothesized that the quantification of metabolites after hypoxia and resuscitation would enable the detection of markers of hypoxia as well as markers enabling the monitoring and evaluation of resuscitation strategies. Hypoxemia of different durations was induced in newborn piglets before randomization for resuscitation with 21% or 100% oxygen for 15 min or prolonged hyperoxia. Metabolites were measured in plasma taken before and after hypoxia as well as after resuscitation. Lactate, pH and base deficit did not correlate with the duration of hypoxia. In contrast to these, we detected the ratios of alanine to branched chained amino acids (Ala/BCAA; R(2).adj = 0.58, q-value<0.001) and of glycine to BCAA (Gly/BCAA; R(2).adj = 0.45, q-value<0.005), which were highly correlated with the duration of hypoxia. Combinations of metabolites and ratios increased the correlation to R(2)adjust = 0.92. Reoxygenation with 100% oxygen delayed cellular metabolic recovery. Reoxygenation with different concentrations of oxygen reduced lactate levels to a similar extent. In contrast, metabolites of the Krebs cycle (which is directly linked to mitochondrial function) including alpha keto-glutarate, succinate and fumarate were significantly reduced at different rates depending on the resuscitation, showing a delay in recovery in the 100% reoxygenation groups. Additional metabolites showing different responses to reoxygenation include oxysterols and acylcarnitines (n = 8-11, q<0.001). This study provides a novel strategy and set of biomarkers. It provides biochemical in vivo data that resuscitation with 100% oxygen delays cellular recovery. In addition, the oxysterol increase raises concerns about the safety of 100% O(2) resuscitation. Our biomarkers can be used in a broad clinical

Continuous chest compression cardiopulmonary resuscitation training promotes rescuer self-confidence and increased secondary training: a hospital-based randomized controlled trial*.

PubMed

Blewer, Audrey L; Leary, Marion; Esposito, Emily C; Gonzalez, Mariana; Riegel, Barbara; Bobrow, Bentley J; Abella, Benjamin S

2012-03-01

Recent work suggests that delivery of continuous chest compression cardiopulmonary resuscitation is an acceptable layperson resuscitation strategy, although little is known about layperson preferences for training in continuous chest compression cardiopulmonary resuscitation. We hypothesized that continuous chest compression cardiopulmonary resuscitation education would lead to greater trainee confidence and would encourage wider dissemination of cardiopulmonary resuscitation skills compared to standard cardiopulmonary resuscitation training (30 compressions: two breaths). Prospective, multicenter randomized study. Three academic medical center inpatient wards. Adult family members or friends (≥ 18 yrs old) of inpatients admitted with cardiac-related diagnoses. In a multicenter randomized trial, family members of hospitalized patients were trained via the educational method of video self-instruction. Subjects were randomized to continuous chest compression cardiopulmonary resuscitation or standard cardiopulmonary resuscitation educational modes. Cardiopulmonary resuscitation performance data were collected using a cardiopulmonary resuscitation skill-reporting manikin. Trainee perspectives and secondary training rates were assessed through mixed qualitative and quantitative survey instruments. Chest compression performance was similar in both groups. The trainees in the continuous chest compression cardiopulmonary resuscitation group were significantly more likely to express a desire to share their training kit with others (152 of 207 [73%] vs. 133 of 199 [67%], p = .03). Subjects were contacted 1 month after initial enrollment to assess actual sharing, or "secondary training." Kits were shared with 2.0 ± 3.4 additional family members in the continuous chest compression cardiopulmonary resuscitation group vs. 1.2 ± 2.2 in the standard cardiopulmonary resuscitation group (p = .03). As a secondary result, trainees in the continuous chest compression

Assessing self-efficacy of frontline providers to perform newborn resuscitation in a low-resource setting.

PubMed

Olson, Kristian R; Caldwell, Aya; Sihombing, Melva; Guarino, A J; Nelson, Brett D; Petersen, Rebecca

2015-04-01

Newborn deaths comprise an alarming proportion of under-five mortality globally. In this retrospective cohort study, we investigated the effectiveness of focused newborn resuscitation training and delivery of a positive-pressure device in a rural midwife population in a low-resource setting. The present research attempts to better understand the extent to which knowledge and self-efficacy contribute to resuscitation attempts by birth attendants in practice. A one-year retrospective cohort analysis was undertaken in Aceh, Indonesia of two groups of community-based midwives, one having received formal training and a positive-pressure resuscitative device and the other receiving usual educational resources and management. A path analysis was undertaken to evaluate relative determinants of actual resuscitation attempts. 348 community-based midwives participated in the evaluation and had attended 3116 births during the preceding year. Path analysis indicated that formal training in resuscitation and delivery of a positive-pressure device were significantly related to both increased knowledge (β=0.55, p=0.001) and increased self-efficacy (β=0.52, p=0.001) in performing neonatal resuscitations with a positive-pressure device. However, training impacted actual resuscitation attempts only indirectly through a relationship with self-efficacy and with knowledge. Combined across groups, self-efficacy was significantly associated with positive pressure ventilation attempts (β=0.26, p<0.01) whereas knowledge was not (β=-0.05, p=0.39). Although, to date, evaluations of newborn resuscitation programs have primarily focused on training and has reported process indicators, these results indicate that in order to improve intrapartum-related hypoxic events ("birth asphyxia"), increased emphasis should be placed on participant self-efficacy and mastery of newborn resuscitation. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Extracorporeal Cardiopulmonary Resuscitation in the Pediatric Cardiac Population: In Search of a Standard of Care.

PubMed

Lasa, Javier J; Jain, Parag; Raymond, Tia T; Minard, Charles G; Topjian, Alexis; Nadkarni, Vinay; Gaies, Michael; Bembea, Melania; Checchia, Paul A; Shekerdemian, Lara S; Thiagarajan, Ravi

2018-02-01

Although clinical and pharmacologic guidelines exist for the practice of cardiopulmonary resuscitation in children (Pediatric Advanced Life Support), the practice of extracorporeal cardiopulmonary resuscitation in pediatric cardiac patients remains without universally accepted standards. We aim to explore variation in extracorporeal cardiopulmonary resuscitation procedures by surveying clinicians who care for this high-risk patient population. A 28-item cross-sectional survey was distributed via a web-based platform to clinicians focusing on cardiopulmonary resuscitation practices and extracorporeal membrane oxygenation team dynamics immediately prior to extracorporeal membrane oxygenation cannulation. Pediatric hospitals providing extracorporeal mechanical support services to patients with congenital and/or acquired heart disease. Critical care/cardiology specialist physicians, cardiothoracic surgeons, advanced practice nurse practitioners, respiratory therapists, and extracorporeal membrane oxygenation specialists. None. Survey web links were distributed over a 2-month period with critical care and/or cardiology physicians comprising the majority of respondents (75%). Nearly all respondents practice at academic/teaching institutions (97%), 89% were from U.S./Canadian institutions and 56% reported less than 10 years of clinical experience. During extracorporeal cardiopulmonary resuscitation, a majority of respondents reported adherence to guideline recommendations for epinephrine bolus dosing (64%). Conversely, 19% reported using only one to three epinephrine bolus doses regardless of extracorporeal cardiopulmonary resuscitation duration. Inotropic support is held after extracorporeal membrane oxygenation cannulation "most of the time" by 58% of respondents and 94% report using afterload reducing/antihypertensive agents "some" to "most of the time" after achieving full extracorporeal membrane oxygenation support. Interruptions in chest compressions are common

Interpretation of Do Not Attempt Resuscitation Orders for Children Requiring Anesthesia and Surgery.

PubMed

Fallat, Mary E; Hardy, Courtney

2018-05-01

This clinical report addresses the topic of pre-existing do not attempt resuscitation or limited resuscitation orders for children and adolescents undergoing anesthesia and surgery. Pertinent considerations for the clinician include the rights of children, decision-making by parents or legally approved representatives, the process of informed consent, and the roles of surgeon and anesthesiologist. A process of re-evaluation of the do not attempt resuscitation orders, called "required reconsideration," should be incorporated into the process of informed consent for surgery and anesthesia, distinguishing between goal-directed and procedure-directed approaches. The child's individual needs are best served by allowing the parent or legally approved representative and involved clinicians to consider whether full resuscitation, limitations based on procedures, or limitations based on goals is most appropriate. Copyright © 2018 by the American Academy of Pediatrics.

Gradually Increased Oxygen Administration Improved Oxygenation and Mitigated Oxidative Stress after Resuscitation from Severe Hemorrhagic Shock.

PubMed

Luo, Xin; Yin, Yujing; You, Guoxing; Chen, Gan; Wang, Ying; Zhao, Jingxiang; Wang, Bo; Zhao, Lian; Zhou, Hong

2015-11-01

The optimal oxygen administration strategy during resuscitation from hemorrhagic shock (HS) is still controversial. Improving oxygenation and mitigating oxidative stress simultaneously seem to be contradictory goals. To maximize oxygen delivery while minimizing oxidative damage, the authors proposed the notion of gradually increased oxygen administration (GIOA), which entails making the arterial blood hypoxemic early in resuscitation and subsequently gradually increasing to hyperoxic, and compared its effects with normoxic resuscitation, hyperoxic resuscitation, and hypoxemic resuscitation in severe HS. Rats were subjected to HS, and on resuscitation, the rats were randomly assigned to four groups (n = 8): the normoxic, the hyperoxic, the hypoxemic, and the GIOA groups. Rats were observed for an additional 1 h. Hemodynamics, acid-base status, oxygenation, and oxidative injury were observed and evaluated. Central venous oxygen saturation promptly recovered only in the hyperoxic and the GIOA groups, and the liver tissue partial pressure of oxygen was highest in the GIOA group after resuscitation. Oxidative stress in GIOA group was significantly reduced compared with the hyperoxic group as indicated by the reduced malondialdehyde content, increased catalase activity, and the lower histologic injury scores in the liver. In addition, the tumor necrosis factor-α and interleukin-6 expressions in the liver were markedly decreased in the GIOA group than in the hyperoxic and normoxic groups as shown by the immunohistochemical staining. GIOA improved systemic/tissue oxygenation and mitigated oxidative stress simultaneously after resuscitation from severe HS. GIOA may be a promising strategy to improve resuscitation from HS and deserves further investigation.

[Delivery room resuscitation with room air and oxygen in newborns. State of art, recommendations].

PubMed

Lauterbach, Ryszard; Musialik-Swietlińska, Ewa; Swietliński, Janusz; Pawlik, Dorota; Bober, Klaudiusz

2008-01-01

The authors present and discuss the current data, concerning delivery room resuscitation with oxygen and room air in neonates. On the ground of the results obtained from literature and the Polish National Survey on Paediatric and Neonatal Intensive Care, 2007/2008 issue, the authors give the following proposals regarding optimal oxygen treatment: 1. there is a need for optimizing tissue oxygenation in order to prevent injury caused by radical oxygen species; 2. newborn resuscitation should be monitored by measuring the haemoglobin saturation - the values above 90%, found in resuscitated newborn within the first minutes of life may be dangerous and cause tissue injury; 3. starting the resuscitation with oxygen concentration lower than 40% and adjusting it according to the effects of the procedure - the less mature infant the lower oxygen concentration at the beginning of resuscitation; 4. heart rate >100/min and SatO2Hb between 70-80% within the first minutes of life should not be an indication for increasing oxygen concentration.

Family Presence During Resuscitation (FPDR): Observational case studies of emergency personnel in Victoria, Australia.

PubMed

Porter, Joanne E; Miller, Nareeda; Giannis, Anita; Coombs, Nicole

2017-07-01

Family Presence During Resuscitation (FPDR), although not a new concept, remains inconsistently implemented by emergency personnel. Many larger metropolitan emergency departments (ED) have instigated a care coordinator role, however these personnel are often from a non-nursing background and have therefore limited knowledge about the clinical aspects of the resuscitation. In rural emergency departments there are simply not enough staff to allocate an independent role. A separate care coordinator role, who is assigned to care for the family and not take part in the resuscitation has been well documented as essential to the successful implementation of FPDR. One rural and one metropolitan emergency department in the state of Victoria, Australia were observed and data was collected on FPDR events. The participants consisted of resuscitation team members, including; emergency trained nurses, senior medical officers, general nurses and doctors. The participants were not told that the data would be recorded around interactions with family members or team discussions regarding family involvement in the resuscitation, following ethical approval involving limited disclosure of the aims of the study. Seventeen adult presentations (Metro n=9, Rural n=8) were included in this study and will be presented as resuscitation case studies. The key themes identified included ambiguity around resuscitation status, keeping the family informed, family isolation and inter-professional communication. During 17 adult resuscitation cases, staff were witnessed communicating with family, which was often limited and isolation resulted. Family were often uninformed or separated from their family member, however when a family liaison person was available it was found to be beneficial. This research indicated that staff could benefit from a designated family liaison role, formal policy and further education. Copyright © 2016 Elsevier Ltd. All rights reserved.

Gone fishing in a fluid trial.

PubMed

Hjortrup, Peter B; Haase, Nicolai; Wetterslev, Jørn; Perner, Anders

2016-03-01

To maximise the yield of existing data by assessing the effect on mortality of being born under the zodiac sign Pisces in a trial of intravenous (IV) fluids. A retrospective observational study, with no predefined hypothesis or statistical analysis plan, of 26 Scandinavian intensive care units between 2009 and 2011. Patients aged 18 years or older with severe sepsis and in need of fluid resuscitation, randomised in the Scandinavian Starch for Severe Sepsis/ Septic Shock (6S) trial. Ninety-day mortality. We included all 798 randomised patients in our study; 70 (9%) were born under the sign of Pisces. The primary outcome (death within 90 days after randomisation) occurred in 25 patients (35.7%) in the Pisces group, compared with 348 patients (48%) in the non-Pisces group (relative risk, 0.75; 95% CI, 0.54-1.03; one-sided P = 0.03). In a multicentre randomised clinical trial of IV fluids, being born under the sign of Pisces was associated with a decreased risk of death. Our study shows that with convenient use of statistics and an enticing explanatory hypothesis, it is possible to achieve significant findings in post-hoc analyses of data from large trials.

Round-the-table teaching: a novel approach to resuscitation education

PubMed Central

McGarvey, Kathryn; Scott, Karen; O'Leary, Fenton

2014-01-01

Background Effective cardiopulmonary resuscitation saves lives. Health professionals who care for acutely unwell children need to be prepared to care for a child in arrest. Hospitals must ensure that their staff have the knowledge, confidence and ability to respond to a child in cardiac arrest. RESUS4KIDS is a programme designed to teach paediatric resuscitation to health care professionals who care for acutely unwell children. The programme is delivered in two components: an e–learning component for pre-learning, followed by a short, practical, face-to-face course that is taught using the round-the-table teaching approach. Context Round-the-table teaching is a novel, evidence-based small group teaching approach designed to teach paediatric resuscitation skills and knowledge. Round-the-table teaching uses a structured approach to managing a collapsed child, and ensures that each participant has the opportunity to practise the essential resuscitation skills of airway manoeuvres, bag mask ventilation and cardiac compressions. Innovation Round-the-table teaching is an engaging, non-threatening approach to delivering interdisciplinary paediatric resuscitation education. The methodology ensures that all participants have the opportunity to practise each of the different essential skills associated with the Danger, Response, Send for help, Airway, Breathing, Circulation, Defibrillation or rhythm recognition (DRSABCD) approach to the collapsed child. Implications Round-the-table teaching is based on evidence-based small group teaching methods. The methodology of round-the-table teaching can be applied to any topic where participants must demonstrate an understanding of a sequential approach to a clinical skill. Round-the-table teaching uses a structured approach to managing a collapsed child PMID:25212931

Strategies to sustain a quality improvement initiative in neonatal resuscitation

PubMed Central

van Heerden, Carlien; Janse van Rensburg, Elsie S.

2016-01-01

Background Many neonatal deaths can be prevented globally through effective resuscitation. South Africa (SA) committed towards attaining the Millennium Development Goal 4 (MDG4) set by the World Health Organization (WHO). However, SA’s district hospitals have the highest early neonatal mortality rates. Modifiable and avoidable causes associated with patient-related, administrative and health care provider factors contribute to neonatal mortality. A quality improvement initiative in neonatal resuscitation could contribute towards decreasing neonatal mortality, thereby contributing towards the attainment of the MDG4. Aim The aim of this study was, (1) to explore and describe the existing situation regarding neonatal resuscitation in a district hospital, (2) to develop strategies to sustain a neonatal resuscitation quality improvement initiative and (3) to decrease neonatal mortality. Changes that occurred and the sustainability of strategies were evaluated. Setting A maternity section of a district hospital in South Africa. Methods The National Health Service (NHS) Sustainability Model formed the theoretical framework for the study. The Problem Resolving Action Research model was applied and the study was conducted in three cycles. Purposive sampling was used for the quantitative and qualitative aspects of data collection. Data was analysed accordingly. Results The findings indicated that the strategies formulated and implemented to address factors related to neonatal resuscitation (training, equipment and stock, staff shortages, staff attitude, neonatal transport and protocols) had probable sustainability and contributed towards a reduction in neonatal mortality in the setting. Conclusion These strategies had the probability of sustainability and could potentially improve neonatal outcomes and reduce neonatal mortality to contribute toward South Africa’s’ drive to attain the MDG4. PMID:27380840

Pediatric resuscitation training-instruction all at once or spaced over time?

PubMed

Patocka, Catherine; Khan, Farooq; Dubrovsky, Alexander Sasha; Brody, Danny; Bank, Ilana; Bhanji, Farhan

2015-03-01

Healthcare providers demonstrate limited retention of knowledge and skills in the months following completion of a resuscitation course. Resuscitation courses are typically taught in a massed format (over 1-2 days) however studies in education psychology have suggested that spacing training may result in improved learning and retention. Our study explored the impact of spaced instruction compared to traditional massed instruction on learner knowledge and pediatric resuscitation skills. Medical students completed a pediatric resuscitation course in either a spaced or massed format. Four weeks following course completion students completed a knowledge exam and blinded observers used expert-developed checklists to assess student performance of three skills (bag-valve mask ventilation (BVMV), intra-osseous insertion (IOI) and chest compressions (CC)). Forty-five out of 48 students completed the study protocol. Students in both groups had similar scores on the knowledge exam spaced: (37.8±6.1) vs. massed (34.3±7.6)(p<0.09) and overall global rating scale scores for IOI, BVMV and CC; however students in the spaced group also performed critical procedural elements more frequently than those in the massed training group Learner knowledge and performance of procedural skills in pediatric resuscitation taught in a spaced format is at least as good as learning in a massed format. Procedures learned in a spaced format may result in better retention of skills when compared to massed training. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

The future of resuscitative endovascular balloon occlusion in combat operations.

PubMed

Smith, Shane A; Hilsden, R; Beckett, A; McAlister, V C

2017-08-09

Damage control resuscitation and early thoracotomy have been used to increase survival after severe injury in combat. There has been a renewed interest in resuscitative endovascular balloon occlusion of the aorta (REBOA) in both civilian and military medical practices. REBOA may result in visceral and limb ischaemia that could be harmful if use of REBOA is premature or prolonged. The purpose of this paper is to align our experience of combat injuries with the known capability of REBOA to suggest an implementation strategy for the use of REBOA in combat care. It may replace the resuscitative effect of thoracotomy; can provide haemostasis of non-compressible torso injuries such as the junctional and pelvic haemorrhage caused by improvised explosive devices. However, prehospital use of REBOA must be in the context of an overall surgical plan and should be restricted to deployment in the distal aorta. Although REBOA is technically easier than a thoracotomy, it requires operator training and skill to add to the beneficial effect of damage control resuscitation and surgery. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Two decades of British newspaper coverage regarding do not attempt cardiopulmonary resuscitation decisions: Lessons for clinicians.

PubMed

Beed, Martin; de Beer, Thearina; Brindley, Peter G

2015-01-01

To review UK newspaper reports relating to Do Not Attempt Cardiopulmonary Resuscitation (DNACPR) decisions in order to identify common themes and encourage dialogue. An online media database (LexisNexis(®)) was searched for UK Newspaper articles between 1993 and 2013 that referenced DNACPR decisions. Legal cases, concerning resuscitation decisions, were identified using two case law databases (Lexis Law(®) and Westlaw(®)), and referenced back to newspaper publications. All articles were fully reviewed. Three hundred and thirty one articles were identified, resulting from 77 identifiable incidents. The periods 2000-01 and 2011-13 encompassed the majority of articles. There were 16 high-profile legal cases, nine of which resulted in newspaper articles. Approximately 35 percent of newspaper reports referred to DNACPR decisions apparently made without adequate patient and/or family consultation. "Ageism" was referred to in 9 percent of articles (mostly printed 2000-02); and "discrimination against the disabled" in 8 percent (mostly from 2010-12). Only five newspaper articles (2 percent) discussed patients receiving CPR against their wishes. Eighteen newspaper reports (5 percent) associated DNACPR decisions with active euthanasia. Regarding DNACPR decision-making, the predominant theme was perceived lack of patient involvement, and, more recently, lack of surrogate involvement. Negative language was common, especially when decisions were presumed unilateral. Increased dialogue, and shared decision-making, is recommended. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Cardiac arrest: resuscitation and reperfusion.

PubMed

Patil, Kaustubha D; Halperin, Henry R; Becker, Lance B

2015-06-05

The modern treatment of cardiac arrest is an increasingly complex medical procedure with a rapidly changing array of therapeutic approaches designed to restore life to victims of sudden death. The 2 primary goals of providing artificial circulation and defibrillation to halt ventricular fibrillation remain of paramount importance for saving lives. They have undergone significant improvements in technology and dissemination into the community subsequent to their establishment 60 years ago. The evolution of artificial circulation includes efforts to optimize manual cardiopulmonary resuscitation, external mechanical cardiopulmonary resuscitation devices designed to augment circulation, and may soon advance further into the rapid deployment of specially designed internal emergency cardiopulmonary bypass devices. The development of defibrillation technologies has progressed from bulky internal defibrillators paddles applied directly to the heart, to manually controlled external defibrillators, to automatic external defibrillators that can now be obtained over-the-counter for widespread use in the community or home. But the modern treatment of cardiac arrest now involves more than merely providing circulation and defibrillation. As suggested by a 3-phase model of treatment, newer approaches targeting patients who have had a more prolonged cardiac arrest include treatment of the metabolic phase of cardiac arrest with therapeutic hypothermia, agents to treat or prevent reperfusion injury, new strategies specifically focused on pulseless electric activity, which is the presenting rhythm in at least one third of cardiac arrests, and aggressive post resuscitation care. There are discoveries at the cellular and molecular level about ischemia and reperfusion pathobiology that may be translated into future new therapies. On the near horizon is the combination of advanced cardiopulmonary bypass plus a cocktail of multiple agents targeted at restoration of normal metabolism and

The AED in resuscitation: it's not just about the shock.

PubMed

Page, Richard L

2011-01-01

The automated external defibrillator (AED), in combination with effective cardiopulmonary resuscitation (CPR), is a critical part of the American Heart Association's "Chain of survival." Newer guidelines have simplified resuscitation and emphasized the importance of CPR in providing rapid and deep compressions with minimal interruptions; in fact, CPR should resume immediately after the shock given by the AED, without the delay entailed in checking for pulse or rhythm conversion. Our experience with the AED aboard aircraft, showing 40% long-term survival with the AED in ventricular fibrillation, demonstrated the safety and efficacy of the device. Despite this and other reports of successful AED deployment, AEDs are not yet available at all public locations. Prospective research, as undertaken by the Resuscitation Outcomes Consortium, will be the key to future refinements of the guidelines and enhanced survival with use of the AED in sudden cardiac arrest.

Self-directed versus traditional classroom training for neonatal resuscitation.

PubMed

Weiner, Gary M; Menghini, Karin; Zaichkin, Jeanette; Caid, Ann E; Jacoby, Carrie J; Simon, Wendy M

2011-04-01

Neonatal Resuscitation Program instructors spend most of their classroom time giving lectures and demonstrating basic skills. We hypothesized that a self-directed education program could shift acquisition of these skills outside the classroom, shorten the duration of the class, and allow instructors to use their time to facilitate low-fidelity simulation and debriefing. Novice providers were randomly allocated to self-directed education or a traditional class. Self-directed participants received a textbook, instructional video, and portable equipment kit and attended a 90-minute simulation session with an instructor. The traditional class included 6 hours of lectures and instructor-directed skill stations. Outcome measures included resuscitation skill (megacode assessment score), content knowledge, participant satisfaction, and self-confidence. Forty-six subjects completed the study. There was no significant difference between the study groups in either the megacode assessment score (23.8 [traditional] vs 24.5 [self-directed]; P = .46) or fraction that passed the "megacode" (final skills assessment) (56% [traditional] vs 65% [self-directed]; P = .76). There were no significant differences in content knowledge, course satisfaction, or postcourse self-confidence. Content knowledge, years of experience, and self-confidence did not predict resuscitation skill. Self-directed education improves the educational efficiency of the neonatal resuscitation course by shifting the acquisition of cognitive and basic procedural skills outside of the classroom, which allows the instructor to add low-fidelity simulation and debriefing while significantly decreasing the duration of the course.

Communicating about resuscitation: problems and prospects.

PubMed

Ventres, W B

1993-01-01

The Patient Self-Determination Act of 1991 implicitly encourages physicians to discuss advance directives and no-code orders with their patients. The medical literature to date, however, has done little to place resuscitative decision making in the context of how physicians, patients, and families communicate with one another. This paper investigates how interactions between involved parties affect the process and outcome of this decision making. Participant observation and open-ended interviews were conducted with patients, their families, resident physicians, and family medicine faculty members. This report describes three social and cultural issues that commonly influence and shape the process of do-not-resuscitate decision making: judging competency and capacity, dealing with uncertainty, and recognizing attitudes toward death. Improved understanding of the communicative process can facilitate the establishment of meaningful, therapeutic alliances between physicians, patients, and families at an influential juncture in the family life cycle.

Factors that Impact Resuscitation Preferences for Young People with Severe Developmental Disabilities

ERIC Educational Resources Information Center

Friedman, Sandra; Gilmore, Dana

2007-01-01

A cross-sectional descriptive study was performed to evaluate resuscitation decisions and factors that impact these choices for young people with severe developmental disabilities residing in a skilled nursing facility. Decision-makers were provided with information to clarify resuscitation preferences. Parents/guardians of 30 of the 67 residents…

Cardiopulmonary resuscitation of adults with in-hospital cardiac arrest using the Utstein style.

PubMed

Silva, Rose Mary Ferreira Lisboa da; Silva, Bruna Adriene Gomes de Lima E; Silva, Fábio Junior Modesto E; Amaral, Carlos Faria Santos

2016-01-01

The objective of this study was to analyze the clinical profile of patients with in-hospital cardiac arrest using the Utstein style. This study is an observational, prospective, longitudinal study of patients with cardiac arrest treated in intensive care units over a period of 1 year. The study included 89 patients who underwent cardiopulmonary resuscitation maneuvers. The cohort was 51.6% male with a mean age 59.0 years. The episodes occurred during the daytime in 64.6% of cases. Asystole/bradyarrhythmia was the most frequent initial rhythm (42.7%). Most patients who exhibited a spontaneous return of circulation experienced recurrent cardiac arrest, especially within the first 24 hours (61.4%). The mean time elapsed between hospital admission and the occurrence of cardiac arrest was 10.3 days, the mean time between cardiac arrest and cardiopulmonary resuscitation was 0.68 min, the mean time between cardiac arrest and defibrillation was 7.1 min, and the mean duration of cardiopulmonary resuscitation was 16.3 min. Associations between gender and the duration of cardiopulmonary resuscitation (19.2 min in women versus 13.5 min in men, p = 0.02), the duration of cardiopulmonary resuscitation and the return of spontaneous circulation (10.8 min versus 30.7 min, p < 0.001) and heart disease and age (60.6 years versus 53.6, p < 0.001) were identified. The immediate survival rates after cardiac arrest, until hospital discharge and 6 months after discharge were 71%, 9% and 6%, respectively. The main initial rhythm detected was asystole/bradyarrhythmia; the interval between cardiac arrest and cardiopulmonary resuscitation was short, but defibrillation was delayed. Women received cardiopulmonary resuscitation for longer periods than men. The in-hospital survival rate was low.

Family presence during resuscitation in a paediatric hospital: health professionals' confidence and perceptions.

PubMed

McLean, Julie; Gill, Fenella J; Shields, Linda

2016-04-01

To investigate medical and nursing staff's perceptions of and self-confidence in facilitating family presence during resuscitation in a paediatric hospital setting. Family presence during resuscitation is the attendance of family members in a location that affords visual or physical contact with the patient during resuscitation. Providing the opportunity for families to be present during resuscitation embraces the family-centred care philosophy which underpins paediatric care. Having families present continues to spark much debate amongst health care professionals. A descriptive cross-sectional randomised survey using the 'Family Presence Risk/Benefit Scale' and the 'Family Presence Self-Confidence Scale 'to assess health care professionals' (doctors and nurses) perceptions and self-confidence in facilitating family presence during resuscitation of a child in a paediatric hospital. Surveys were distributed to 300 randomly selected medical and nursing staff. Descriptive and inferential statistics were used to compare medical and nursing, and critical and noncritical care perceptions and self-confidence. Critical care staff had statistically significant higher risk/benefit scores and higher self-confidence scores than those working in noncritical care areas. Having experience in paediatric resuscitation, having invited families to be present previously and a greater number of years working in paediatrics significantly affected participants' perceptions and self-confidence. There was no difference between medical and nursing mean scores for either scale. Both medical and nursing staff working in the paediatric setting understood the needs of families and the philosophy of family-centred care is a model of care practised across disciplines. This has implications both for implementing guidelines to support family presence during resuscitation and for education strategies to shift the attitudes of staff who have limited or no experience. © 2016 John Wiley & Sons Ltd.

Survivors' quality of life after cardiopulmonary resuscitation: an integrative review of the literature.

PubMed

Haydon, Gunilla; van der Riet, Pamela; Maguire, Jane

2017-03-01

The incidence of cardiac arrest and cardiopulmonary resuscitation continues to increase worldwide largely due to greater awareness of the symptoms of cardiac events and increased attention to cardiopulmonary resuscitation training in the community. Globally, predicted survival rates after cardiopulmonary resuscitation have remained at 10% for decades and although patient outcome remains unpredictable, there is a positive trend in life expectancy. For a resuscitation attempt to be classed as successful, not only survival but also quality of life has to be evaluated. The aim of this review was to examine literature that explores the quality of life (QOL) for survivors' after CPR and the influence cognitive impairment, anxiety, depression and post-traumatic stress disorder (PTSD) has had on their QOL. This review follows Whittemore and Knafl's framework for an integrative literature review. Electronic databases EBSCO, Ovid, PubMed and EMBASE were searched. After application of the inclusion and exclusion criteria, thirty-six papers published from January 2000 to June 2015 were included in this review. These papers represent a broad spectrum of research evaluating quality of life for survivors of cardiopulmonary resuscitation. The heterogeneous research methods and vast number of different research tools make it challenging to compare the findings. The majority of papers concluded that quality of life for survivors of cardiac arrest and cardiopulmonary resuscitation was generally acceptable. However, studies also described survivors' experience of anxiety, depression, post-traumatic stress and cognitive dysfunction. A majority of papers reported an acceptable quality of life if the patient survived to hospital discharge. The heterogeneity in quantitative papers was noticeable and indicates a marked variance in patient outcomes. This review highlights the absence of specialized tools used to investigate survivors' experience of the event. Further exploration of the

Pharmacology of pediatric resuscitation.

PubMed

Ushay, H M; Notterman, D A

1997-02-01

The resuscitation of children from cardiac arrest and shock remains a challenging goal. The pharmacologic principles underlying current recommendations for intervention in pediatric cardiac arrest have been reviewed. Current research efforts, points of controversy, and accepted practices that may not be most efficacious have been described. Epinephrine remains the most effective resuscitation adjunct. High-dose epinephrine is tolerated better in children than in adults, but its efficacy has not received full analysis. The preponderance of data continues to point toward the ineffectiveness and possible deleterious effects of overzealous sodium bicarbonate use. Calcium chloride is useful in the treatment of ionized hypocalcemia but may harm cells that have experienced asphyxial damage. Atropine is an effective agent for alleviating bradycardia induced by increased vagal tone, but because most bradycardia in children is caused by hypoxia, improved oxygenation is the intervention of choice. Adenosine is an effective and generally well-tolerated agent for the treatment of supraventricular tachycardia. Lidocaine is the drug of choice for ventricular dysrhythmias, and bretylium, still relatively unexplored, is in reserve. Many pediatricians use dopamine for shock in the postresuscitative period, but epinephrine is superior. Most animal research on cardiac arrest is based on models with ventricular fibrillation that probably are not reflective of cardiac arrest situations most often seen in pediatrics.

Comparison of not for resuscitation (NFR) forms across five Victorian health services.

PubMed

Levinson, M; Mills, A; Hutchinson, A M; Heriot, G; Stephenson, G; Gellie, A

2014-07-01

Within Australian hospitals, cardiac and respiratory arrests result in a resuscitation attempt unless the patient is documented as not for resuscitation. To examine the consistency of policies and documentation for withholding in-hospital resuscitation across health services. An observational, qualitative review of hospital policy and documentation was conducted in June 2013 in three public and two private sector hospitals in metropolitan Melbourne. Not for resuscitation (NFR) forms were evaluated for physical characteristics, content, authorisation and decision-making. Hospital policies were coded for alerts, definition of futility and burden of treatment and management of discussions and dissent. There was a lack of standardisation, with each site using its own unique NFR form and accompanying site-specific policies. Differences were found in who could authorise the decision, what was included on the form, the role of patients and families, and how discussions were managed and dissent resolved. Futility and burden of treatment were not defined independently. These inconsistencies across sites contribute to a lack of clarity regarding the decision to withhold resuscitation, and have implications for staff employed across multiple hospitals. NFR forms should be reviewed and standardised so as to be clear, uniform and consistent with the legislative framework. We propose a two-stage process of documentation. Stage 1 facilitates discussion of patient-specific goals of care and consideration of limitations of treatment. Stage 2 serves to communicate a NFR order. Decisions to withhold resuscitation are inherently complex but could be aided by separating the decision-making process from the communication of the decision, resulting in improved end-of-life care. © 2014 The Authors; Internal Medicine Journal © 2014 Royal Australasian College of Physicians.