Extracorporeal Membrane Oxygenation (ECMO) Training Program in A Pediatric Cardiac Intensive Care Unit: An 8-Year Single-Center Experience in Argentina.

INTRODUCTION: Extracorporeal membrane oxygenation (ECMO) for temporary cardiopulmonary support is one of the most intense and technologically complex therapies offered in medicine. It is a high-risk procedure that requires specific knowledge and technical skills to perform it with good results. OBJECTIVE: The main goal of this study is to describe our extracorporeal membrane oxygenation (ECMO) training program based on the study of specialized nurses and physicians of a simulation teaching experience, conducted in a pediatric cardiac intensive care unit. The program was developed as a theoretical-practical course with final exam and annual maintenance training sessions, caring for ECMO patients, its implementation and results. METHODS: A descriptive study for registered nurses, intensivists, and cardiac surgeons. A self-administered, anonymous, and voluntary survey was conducted to assess the long-term perception about the program. Demographic data to describe the population was required, and questions about satisfaction and confidence in acquired skills and competences were asked. A descriptive statistical analysis was performed; patient survival and complications were compared before and after ECMO program using chi-square test, and P<0.05 was considered statistically significant. RESULTS: Twenty-four training courses were performed for 68 professionals. More than 88% of the professionals considered the course components to be adequate and complete; and 94% felt trained to manage the ECMO circuit. Most valued activities were workshops and clinical cases. Since the implementation of the training program, 88 patients were assisted, with a survival rate at discharge of 58%, higher than in the previous period (P=0.03). CONCLUSION: More than 80% of the professionals considered the workshops and simulations as the most useful components. Reliance on the circuit care was higher than in training problem scenarios. Since 2013 we assisted 88 patients on ECMO, with a survival rate at discharge of 58%, within international standards results.

Extracorporeal Membrane Oxygenation (ECMO) Training Program in A Pediatric Cardiac Intensive Care Unit: An 8-Year Single-Center Experience in Argentina

ABSTRACT Introduction: Extracorporeal membrane oxygenation (ECMO) for temporary cardiopulmonary support is one of the most intense and technologically complex therapies offered in medicine. It is a high-risk procedure that requires specific knowledge and technical skills to perform it with good results. Objective: The main goal of this study is to describe our extracorporeal membrane oxygenation (ECMO) training program based on the study of specialized nurses and physicians of a simulation teaching experience, conducted in a pediatric cardiac intensive care unit. The program was developed as a theoretical-practical course with final exam and annual maintenance training sessions, caring for ECMO patients, its implementation and results. Methods: A descriptive study for registered nurses, intensivists, and cardiac surgeons. A self-administered, anonymous, and voluntary survey was conducted to assess the long-term perception about the program. Demographic data to describe the population was required, and questions about satisfaction and confidence in acquired skills and competences were asked. A descriptive statistical analysis was performed; patient survival and complications were compared before and after ECMO program using chi-square test, and P<0.05 was considered statistically significant. Results: Twenty-four training courses were performed for 68 professionals. More than 88% of the professionals considered the course components to be adequate and complete; and 94% felt trained to manage the ECMO circuit. Most valued activities were workshops and clinical cases. Since the implementation of the training program, 88 patients were assisted, with a survival rate at discharge of 58%, higher than in the previous period (P=0.03). Conclusion: More than 80% of the professionals considered the workshops and simulations as the most useful components. Reliance on the circuit care was higher than in training problem scenarios. Since 2013 we assisted 88 patients on ECMO, with a survival rate at discharge of 58%, within international standards results.

Laryngeal Mask Airway Use in Morbidly Obese Patients Undergoing General Anesthesia.

The use of laryngeal mask airways with morbidly obese patients remains controversial. A recent legal case involving the use of a laryngeal mask airway with a morbidly obese patient who aspirated during the anesthetic found the anesthesia providers negligent. We sought evidence examining the use of laryngeal mask airways with obese patients undergoing surgery. One Cochrane systematic review and a randomized controlled trial met our inclusion criteria. Subjects received general anesthesia with a laryngeal mask airway. Outcomes included the ability to successfully place a laryngeal mask airway, ease and time of insertion, ability to ventilate, hypoxemia, presence of laryngospasm/ bronchospasm, and/or evidence of aspiration. The trials had some methodologic concerns including the inability to blind anesthesia providers, not including exclusively morbidly obese subjects, not powered to detect all complications such as aspiration, and overall small sample sizes. The investigators reported few problems when using these devices with obese subjects. However, because of the limited amount and quality of the evidence and the catastrophic nature of potential complications, future research must be done before a recommendation can be made regarding the use of these devices with morbidly obese patients.

Pediatric Tonsillectomy and Ketorolac.

BACKGROUND: The use of ketorolac in children undergoing tonsillectomy remains limited because of the concern about postoperative bleeding. METHODS: A search was performed addressing the question: For patients undergoing a surgical tonsillectomy, does a weight-appropriate single dose of intravenous ketorolac affect the incidence of postoperative hemorrhage? RESULTS: Five systematic reviews met the inclusion criteria. A Cochrane Review included 15 studies with 1,101 pediatric subjects and focused on perioperative bleeding requiring intervention. Many of the systematic reviews appraised the same studies. Subgroup analysis often allowed assessment of the effects of ketorolac administration. FINDING: There was no consensus on the increased risk of bleeding when nonsteriodal anti-inflammatory drugs such as ketorolac are given to pediatric patients undergoing tonsillectomy. The conclusions varied from ketorolac should not be used to it is safe to use with these patients. CONCLUSIONS: The perianesthesia team must carefully weigh the risks and benefits before deciding to use ketorolac with this subset of patients.

Evidence-Based Selection of Sedation Agents for Patients Undergoing Endoscopic Retrograde Cholangiopancreatography.

Sedating patients undergoing advanced endoscopic procedures such as endoscopic retrograde cholangiopancreatography (ERCP) is challenging for the endoscopy team. Considering these challenges and concerns with the use of propofol for deep sedation of older adults and high-risk patients, colleagues of one of the authors (AS) were interested in the identification of techniques for the anesthetic management of subjects undergoing therapeutic ERCP. A search strategy revealed a total of 7 evidence sources. The appraised evidence examined the efficacy and sedation-related effects of anesthesia regimens. Deep sedation with propofol was identified as the most commonly used anesthetic technique for subjects undergoing therapeutic ERCP. The sedation-related unwanted effects of propofol appear to be dose-related and occur more frequently in the high-risk and elderly populations. However, the data were inconclusive in identifying an ideal agent offering superior efficacy with fewer unwanted sedation-related effects. Providers should strongly consider the subject's age, history of coexisting illness, and the pharmacological effects of selected anesthetic agents when choosing an appropriate anesthetic technique. Larger randomized controlled studies are needed to identify risk factors associated with sedation-related complications and to identify alternative options for the anesthetic management of subjects undergoing ERCP.

A review of the evidence for active preoperative warming of adults undergoing general anesthesia.

Inadvertent perioperative hypothermia, a common occurrence in the operating suite, is associated with many adverse outcomes. It is the nurse anesthetist's goal to attenuate the incidence of this problem. Although active intraoperative warming is a widely accepted practice, active preoperative warming may be a less explored option for temperature maintenance. A search strategy to identify systematic reviews and investigations in peer-reviewed journals was undertaken to identify evidence examining the efficacy of preoperative warming. Evidence sources meeting the search criteria were randomized controlled trials and a cohort study using historical controls. Most of the studies support the implementation of active preoperative warming by demonstrating that subjects were warmer during the perioperative period. Overall, these differences were statistically significant and likely clinically significant. Future clinical trials should examine shorter warming times and lower warming unit settings, should include appropriate sample sizes, and should consistently employ trained staff using calibrated biometric instruments to measure temperature.

Evidence for using air or fluid when identifying the epidural space.

Lumbar epidural analgesia is frequently employed to provide pain relief for women during labor. Anesthesia providers use various methods to identify the epidural space. Some providers use air, some use fluid, and others use a combination of air and fluid during the loss of resistance technique. Loss of resistance to air has been speculated to result in a lesser quality of analgesia compared with loss of resistance to only fluid. A search strategy focusing on preappraised sources was used to locate evidence from interventional and observational studies. Four evidence sources were located, including a systematic review with meta-analysis of 4 older studies. The evidence reviewed was inconclusive in determining whether a difference in analgesia quality results from the use of air or fluid during the loss of resistance technique. Future studies should include an adequate number of subjects and address other problems such as operator experience, observer blinding, equivalence of subject characteristics, outcomes definition and measurement, and composition of epidural solution. Providers should consider other factors when selecting loss of resistance medium, such as the reported complications of large amounts of air injected into the epidural space and surrounding structures.

Successful implementation of policies addressing lateral violence.

Lateral violence is a problem in nursing despite policies addressing the issue, which suggests that implementation of these policies may be ineffective. We used an evidence-based approach to locate and appraise evidence about effectively implementing lateral violence policies. Our search strategy emphasized preappraised evidence, and we found 12 sources that met our inclusion criteria. Most evidence was from low-level sources, which is not surprising due to the subjective and sensitive nature of this topic. The evidence did not indicate that there is consistent, effective implementation of lateral violence policies. The appraised evidence suggests the importance of collaboratively prepared implementation strategies. Administrator involvement and relationships with staff members and the presence of a commitment to positive behavior change before lateral violence incidents occur are factors that can lead to successful implementation of lateral violence policies.