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[The current situation of Anesthesiology-Resuscitation in Spain. A national survey (III): Resuscitation].

The results of a national inquest concerning clinical care to critically ill patients by anaesthesiology staff are presented. Data were collected from the 170 questionnaires received, corresponding to an equal number of Anaesthesia departments. It should be remembered that, for the present time in Spain, the responsibility of administering intensive therapy is being shared among two different groups of certified medical specialists, each of them receiving separate training. Intensive Medicine specialists and anaesthesiologists. The units are respectively designed as Unidades de Cuidados Intensivos and Unidades de Reanimación. Room availability, human resources, and technical equipment, as well as the final clinical utilisation of these units, are presented.

Anesthesia Department, Hospital↗
PubMed2006

2005 American Heart Association (AHA) guidelines for cardiopulmonary resuscitation (CPR) and emergency cardiovascular care (ECC) of pediatric and neonatal patients: pediatric basic life support.

This publication presents the 2005 American Heart Association (AHA) guidelines for cardiopulmonary resuscitation (CPR) and emergency cardiovascular care (ECC) of the pediatric patient and the 2005 American Academy of Pediatrics/AHA guidelines for CPR and ECC of the neonate. The guidelines are based on the evidence evaluation from the 2005 International Consensus Conference on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations, hosted by the American Heart Association in Dallas, Texas, January 23-30, 2005. The "2005 AHA Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care" contain recommendations designed to improve survival from sudden cardiac arrest and acute life-threatening cardiopulmonary problems. The evidence evaluation process that was the basis for these guidelines was accomplished in collaboration with the International Liaison Committee on Resuscitation (ILCOR). The ILCOR process is described in more detail in the "International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations." The recommendations in the "2005 AHA Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care" confirm the safety and effectiveness of many approaches, acknowledge that other approaches may not be optimal, and recommend new treatments that have undergone evidence evaluation. These new recommendations do not imply that care involving the use of earlier guidelines is unsafe. In addition, it is important to note that these guidelines will not apply to all rescuers and all victims in all situations. The leader of a resuscitation attempt may need to adapt application of the guidelines to unique circumstances. The following are the major pediatric advanced life support changes in the 2005 guidelines: There is further caution about the use of endotracheal tubes. Laryngeal mask airways are acceptable when used by experienced providers. Cuffed endotracheal tubes may be used in infants (except newborns) and children in in-hospital settings provided that cuff inflation pressure is kept <20 cm H2O. Confirmation of tube placement requires clinical assessment and assessment of exhaled carbon dioxide (CO2); esophageal detector devices may be considered for use in children weighing >20 kg who have a perfusing rhythm. Correct placement must be verified when the tube is inserted, during transport, and whenever the patient is moved. During CPR with an advanced airway in place, rescuers will no longer perform "cycles" of CPR. Instead, the rescuer performing chest compressions will perform them continuously at a rate of 100/minute without pauses for ventilation. The rescuer providing ventilation will deliver 8 to 10 breaths per minute (1 breath approximately every 6-8 seconds). Timing of 1 shock, CPR, and drug administration during pulseless arrest has changed and now is identical to that for advanced cardiac life support. Routine use of high-dose epinephrine is not recommended. Lidocaine is de-emphasized, but it can be used for treatment of ventricular fibrillation/pulseless ventricular tachycardia if amiodarone is not available. Induced hypothermia (32-34 degrees C for 12-24 hours) may be considered if the child remains comatose after resuscitation. Indications for the use of inodilators are mentioned in the postresuscitation section. Termination of resuscitative efforts is discussed. It is noted that intact survival has been reported following prolonged resuscitation and absence of spontaneous circulation despite 2 doses of epinephrine. The following are the major neonatal resuscitation changes in the 2005 guidelines: Supplementary oxygen is recommended whenever positive-pressure ventilation is indicated for resuscitation; free-flow oxygen should be administered to infants who are breathing but have central cyanosis. Although the standard approach to resuscitation is to use 100% oxygen, it is reasonable to begin resuscitation with an oxygen concentration of less than 100% or to start with no supplementary oxygen (ie, start with room air). If the clinician begins resuscitation with room air, it is recommended that supplementary oxygen be available to use if there is no appreciable improvement within 90 seconds after birth. In situations where supplementary oxygen is not readily available, positive-pressure ventilation should be administered with room air. Current recommendations no longer advise routine intrapartum oropharyngeal and nasopharyngeal suctioning for infants born to mothers with meconium staining of amniotic fluid. Endotracheal suctioning for infants who are not vigorous should be performed immediately after birth. A self-inflating bag, a flow-inflating bag, or a T-piece (a valved mechanical device designed to regulate pressure and limit flow) can be used to ventilate a newborn. An increase in heart rate is the primary sign of improved ventilation during resuscitation. Exhaled CO2 detection is the recommended primary technique to confirm correct endotracheal tube placement when a prompt increase in heart rate does not occur after intubation. The recommended intravenous (IV) epinephrine dose is 0.01 to 0.03 mg/kg per dose. Higher IV doses are not recommended, and IV administration is the preferred route. Although access is being obtained, administration of a higher dose (up to 0.1 mg/kg) through the endotracheal tube may be considered. It is possible to identify conditions associated with high mortality and poor outcome in which withholding resuscitative efforts may be considered reasonable, particularly when there has been the opportunity for parental agreement. The following guidelines must be interpreted according to current regional outcomes: When gestation, birth weight, or congenital anomalies are associated with almost certain early death and when unacceptably high morbidity is likely among the rare survivors, resuscitation is not indicated. Examples are provided in the guidelines. In conditions associated with a high rate of survival and acceptable morbidity, resuscitation is nearly always indicated. In conditions associated with uncertain prognosis in which survival is borderline, the morbidity rate is relatively high, and the anticipated burden to the child is high, parental desires concerning initiation of resuscitation should be supported. Infants without signs of life (no heartbeat and no respiratory effort) after 10 minutes of resuscitation show either a high mortality rate or severe neurodevelopmental disability. After 10 minutes of continuous and adequate resuscitative efforts, discontinuation of resuscitation may be justified if there are no signs of life.

Cardiopulmonary Resuscitation↗
PubMed2003

Oxygen debt criteria quantify the effectiveness of early partial resuscitation after hypovolemic hemorrhagic shock.

BACKGROUND: The effectiveness of partial resuscitation after hypovolemic hemorrhagic shock with deferment of full resuscitation is critical to successful hypotensive resuscitation. METHODS: To quantitatively address this issue, 40 canines were bled under anesthesia to a mean oxygen debt (O(2)D) of 104 +/- 7.6 mL/kg over 60 minutes (mortality, 40%). Animals surviving the shock were then immediately resuscitated with 0%, 8.4%, 15%, 30%, or 120% (full resuscitation) of shed volume as 5% albumin and held for 2 hours postshock, when the remaining portion of full resuscitation volume was given. Animals were followed for 7 days postshock with hepatic and renal function studies, and then, under anesthesia, cardiac output and organ biopsy specimens were taken before the animals were killed. RESULTS: By 2 hours postshock, 0% immediate resuscitation had an O(2)D increase of 80 mL/kg above end of shock, but O(2)D at 8.4% immediate resuscitation decreased -30 mL/kg, 15% immediate resuscitation fell -65 mL/kg, 30% immediate resuscitation decreased -80 mL/kg below end of shock, and O(2)D with 120% full resuscitation fell to preshock levels. All decreases in O(2)D were significantly (p < 0.05) below end of shock, but both 15% and 30% immediate resuscitation exceeded the 8.4% immediate resuscitation rate (p < 0.05) throughout the resuscitation, and 120% full resuscitation exceeded these (p < 0.05). The immediate resuscitation O(2)D response correlated significantly (p < 0.001) with base deficit and lactate, but blood pressure was not a significant discriminator. Seven-day biopsies showed return of bowel mucosa but a pattern of cellular injury in heart, liver, and kidney that improved from 8.4% < 15% < 30 < 120% immediate resuscitation. CONCLUSION: The data suggest that, compared with 120% postshock immediate resuscitation, 8.4% and 15% immediate resuscitation give poorer results, with 30% immediate resuscitation showing mild, transient, but acceptable changes in organ function allowing for a 2-hour delay until full resuscitation, with complete 7-day recovery. Base deficit and lactate, but not blood pressure, are significant indices of O(2)D.

Albumins↗
PubMed2005

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

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↗
PubMed2005

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

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.

Adult↗
PubMed2001

Plasminogen activator inhibitor type 1 and outcome after successful cardiopulmonary resuscitation.

OBJECTIVE: Patients after successful cardiopulmonary resuscitation have been shown to exhibit elevated plasma concentrations of plasminogen activator inhibitor (PAI) type 1, the main circulating antifibrinolytic protein. It has been suggested that elevations in PAI-1 contribute to cerebral no-reflow after successful cardiopulmonary resuscitation. We analyzed whether PAI-1 concentrations might predict cerebral outcome after cardiopulmonary resuscitation. DESIGN: Prospective, controlled study. SETTING: Intensive care unit at a university hospital. PATIENTS: Thirty-five patients after successful cardiopulmonary resuscitation and 35 control patients who were not critically ill. INTERVENTIONS: Blood sampling for determination of plasma concentrations of active and total PAI-1 antigen. MEASUREMENTS AND MAIN RESULTS: Plasma concentrations of total and active PAI-1 antigen on the second day after successful cardiopulmonary resuscitation were significantly higher in patients after cardiopulmonary resuscitation than in controls (p <.0001) and were unrelated to duration of cardiopulmonary resuscitation. Both active and total PAI-1 antigen were higher in patients who developed acute renal failure after cardiopulmonary resuscitation. Patients with an unfavorable cerebral outcome after cardiopulmonary resuscitation had higher total PAI-1 antigen concentrations compared with patients with good outcome after cardiopulmonary resuscitation (p =.026). We identified 180 ng/mL as the best cutoff value for total PAI-1 antigen with respect to cerebral outcome (chi-square 11.8, p =.001). In a logistic regression analysis, only systemic inflammatory response syndrome (p =.028), acute renal failure after cardiopulmonary resuscitation (p =.017), and cardiopulmonary resuscitation duration >15 mins (p =.042) were significantly and independently associated with cerebral outcome after cardiopulmonary resuscitation. Total PAI-1 antigen reached only borderline significance (p =.058) but nevertheless slightly improved the correct prediction of cerebral outcome after cardiopulmonary resuscitation. CONCLUSIONS: Acute renal failure after cardiopulmonary resuscitation, systemic inflammatory response syndrome, and cardiopulmonary resuscitation duration are better predictors of cerebral outcome after cardiopulmonary resuscitation than PAI-1 antigen, but determination of total PAI-1 antigen nevertheless might improve the early prediction of cerebral outcome after cardiopulmonary resuscitation. Whether elevated PAI-1 concentrations, possibly via prothrombogenic/antifibrinolytic effects, contribute causally to cerebral no-reflow and acute renal failure after cardiopulmonary resuscitation remains to be clarified.

Acute Kidney Injury↗