Reassessment Campaign On Veterinary Resuscitation Research Articles

2024 RECOVER Guidelines: Methods, evidence identification, evaluation, and consensus process for development of treatment recommendations.

To describe the methodology used by the Reassessment Campaign on Veterinary Resuscitation (RECOVER) to re-evaluate the scientific evidence relevant to CPR in small and large animals, to newborn resuscitation, and to first aid and to formulate the respective consensus-based clinical guidelines. This report describes the evidence-to-guidelines process employed by RECOVER that is based on the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) approach and includes Information Specialist-driven systematic literature search, evidence evaluation conducted by more than 200 veterinary professionals, and provision of clinical guidelines in the domains of Preparedness and Prevention, Basic Life Support, Advanced Life Support, Post-cardiac Arrest Care, Newborn Resuscitation, First Aid, and Large Animal CPR. Transdisciplinary, international collaboration in academia, referral practice, and general practice. For this update to the RECOVER 2012 CPR guidelines, we answered 135 Population, Intervention, Comparator, and Outcome (PICO) questions with the help of a team of Domain Chairs, Information Specialists, and more than 200 Evidence Evaluators. Most primary contributors were veterinary specialists or veterinary technician specialists. The RECOVER 2024 Guidelines represent the first veterinary application of the GRADE approach to clinical guideline development. We employed an iterative process that follows a predefined sequence of steps designed to reduce bias of Evidence Evaluators and to increase the repeatability of the quality of evidence assessments and ultimately the treatment recommendations. The process also allowed numerous important knowledge gaps to emerge that form the foundation for prioritizing research efforts in veterinary resuscitation science. Large collaborative, volunteer-based development of evidence- and consensus-based clinical guidelines is challenging and complex but feasible. The experience gained will help refine the process for future veterinary guidelines initiatives.

2024 RECOVER Guidelines: Advanced Life Support. Evidence and knowledge gap analysis with treatment recommendations for small animal CPR.

To systematically review the evidence and devise clinical recommendations on advanced life support (ALS) in dogs and cats and to identify critical knowledge gaps. Standardized, systematic evaluation of literature pertinent to ALS following Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) methodology. Prioritized questions were each reviewed by Evidence Evaluators, and findings were reconciled by ALS Domain Chairs and Reassessment Campaign on Veterinary Resuscitation (RECOVER) Co-Chairs to arrive at treatment recommendations commensurate to quality of evidence, risk:benefit relationship, and clinical feasibility. This process was implemented using an Evidence Profile Worksheet for each question that included an introduction, consensus on science, treatment recommendations, justification for these recommendations, and important knowledge gaps. A draft of these worksheets was distributed to veterinary professionals for comment for 4weeks prior to finalization. Transdisciplinary, international collaboration in university, specialty, and emergency practice. Seventeen questions pertaining to vascular access, vasopressors in shockable and nonshockable rhythms, anticholinergics, defibrillation, antiarrhythmics, and adjunct drug therapy as well as open-chest CPR were reviewed. Of the 33 treatment recommendations formulated, 6 recommendations addressed the management of patients with nonshockable arrest rhythms, 10 addressed shockable rhythms, and 6 provided guidance on open-chest CPR. We recommend against high-dose epinephrine even after prolonged CPR and suggest that atropine, when indicated, is used only once. In animals with a shockable rhythm in which initial defibrillation was unsuccessful, we recommend doubling the defibrillator dose once and suggest vasopressin (or epinephrine if vasopressin is not available), esmolol, lidocaine in dogs, and/or amiodarone in cats. These updated RECOVER ALS guidelines clarify the approach to refractory shockable rhythms and prolonged CPR. Very low quality of evidence due to absence of clinical data in dogs and cats continues to compromise the certainty with which recommendations can be made.

Self-Reported Clinical Practice of Small Animal Cardiopulmonary Resuscitation and Compliance With RECOVER Guidelines Among Veterinarians in Eight Western European Regions.

IntroductionThe objective of this study was to assess whether small animal veterinarians across Western Europe are compliant with the 2012 cardiopulmonary resuscitation (CPR) guidelines by the Reassessment Campaign on Veterinary Resuscitation (RECOVER).MethodsA previously published online questionnaire from Switzerland was adapted and translated into 7 languages, corresponding to national languages in Austria, France, Germany, Ireland, Italy, Liechtenstein, Netherlands, Portugal, Spain, and the United Kingdom. The survey was distributed via respective national veterinary organizations and social media outlets. A subset of questions was analyzed to evaluate respondent demographics, RECOVER guideline awareness, and to allocate composite compliance scores for CPR preparedness, basic life support (BLS) and advanced life support (ALS). Percentages of group total (95% confidence interval) were calculated. Multivariable logistic regression was used to evaluate the effects of region of practice, gender, age, specialty training, and guideline awareness on compliance. Odds ratios (95% confidence interval) were generated and significance set at P < 0.05.ResultsNine-hundred and thirty respondents were included in analysis. Awareness of and compliance with RECOVER guidelines varied widely across regions. Compliance with all assessed RECOVER guideline recommendations was highest in Germany/Austria [14% (7- 27%)] and lowest in France and Portugal [0% (0–3%)]. CPR preparedness compliance was higher in participants aware of RECOVER guidelines [OR 10.1 (5.2-19.5)], those practicing in Germany/Austria [OR 4.1 (1.9–8.8)] or UK/Ireland [OR 2.2 (1.3–3.7)], and lower in those practicing in Portugal [OR 0.2 (0.1–0.9)]. Specialty training [OR 1.8 (1.1–2.9)], guideline awareness [OR 5.2 (3.2–8.6)], and practice in Germany/Austria [OR 3.1 (1.5–6.5)], UK/Ireland [OR 2.6 (1.7–4.1)], or the Netherlands [OR 5.3 (2.0–14.2)] were associated with increased BLS compliance. ALS compliance was higher in participants with guideline awareness [OR 7.0 (2.9–17.0)], specialty training [OR 6.8 (3.8–12.1)], those practicing in Germany/Austria [OR 3.5 (1.3–9.6)], UK/Ireland [OR 4.0 (1.9–8.3)], or Spain [OR 3.2 (1.2–8.3)] and in younger survey participants [OR 0.9 (0.9–1.0)].ConclusionsAwareness and compliance with RECOVER guidelines varied widely among countries surveyed, however overall compliance scores in all countries were considered low. Further research may highlight factors surrounding poor guideline awareness and compliance so targeted efforts can be made to improve veterinary CPR in Europe.

Feline cardiopulmonary resuscitation: Getting the most out of all nine lives.

Cardiopulmonary arrest (CPA) can occur in any veterinary or animal care setting and is a particular risk in scenarios involving ill, injured or anesthetized patients. Education of all staff on the prevention and recognition of CPA, as well as the performance of cardiopulmonary resuscitation (CPR), is vital to influencing outcome. While there is a plethora of information regarding CPA and CPR in human medicine, there are comparably few studies in the veterinary literature. Many of the current veterinary guidelines are extrapolated from human medicine or studies based on animal models. Ongoing work is needed to tailor guidelines and recommendations to our domestic feline (and canine) patients in a clinical setting. The aim of this article, which is intended for veterinarians in all areas of small animal practice, is to provide an evidence-based review of CPA and CPR in feline patients. The authors have drawn heavily on detailed recommendations published by the Reassessment Campaign on Veterinary Resuscitation (RECOVER) initiative - one of the few resources specific to the veterinary clinical setting - as well as reviewing the available peer-reviewed literature studies, in constructing this article. Among the topics discussed are recognizing and preventing CPA, staff training and clinic preparedness, basic life support and advanced life support interventions, and appropriate post-cardiac arrest care.

Small animal cardiopulmonary -resuscitation (CPR) in general practice

Cardiopulmonary arrest (CPA) is the acute cessation of systemic perfusion and ventilation. It leads to a lack of tissue oxygen delivery and, if not addressed quickly, will inevitably cause death. Cardiopulmonary resuscitation (CPR) is the only available treatment for CPA and several opportunities exist to improve the veterinary team's resuscitation approach and optimize small animal CPR patient outcomes. In 2012, the Reassessment Campaign on Veterinary Resuscitation (RECOVER) initiative generated evidence-based clinical guidelines to form the basis for training and practice of CPR in dogs and cats. When employing an evidence-based, standardized approach to small animal CPR, return of spontaneous circulation can be achieved in up to 58% of patients and up to 7% of dogs and 19% of cats can be discharged from the veterinary hospital alive. Survival for dogs and cats that suffer CPA is best in patients that suffer a peri-anesthetic arrest, so high quality CPR in the anesthesia patient population is of utmost importance and expected to be the most rewarding. To ensure the best possible outcomes for any patient suffering from CPA and undergoing CPR, a comprehensive resuscitation strategy is necessary, that includes preventive and preparedness measures, basic life support (chest compressions and ventilation), advanced life support (optimization of the patient status by targeted drug therapy, cardiac rhythm monitoring, and defibrillation), and post-cardiac arrest critical care. This article summarizes the most important RECOVER CPR guidelines for the small animal practitioner.

The clinical practice of small animal CPR and compliance with RECOVER guidelines in Switzerland: an internet-based survey.

Objective: In 2012, the Reassessment Campaign on Veterinary Resuscitation (RECOVER) published the first evidence-based small animal CPR guidelines. Even though a RECOVER-based CPR approach has been shown to improve patient outcomes, guideline awareness and compliance is necessary to see such benefits. Our study aimed to characterize Swiss small animal veterinary CPR practices and assess their compliance with RECOVER guidelines. Methods: A nationwide, internet-based survey was conducted, and invitations distributed via Swiss veterinary society mailing lists. Questions covered respondents' demographics, CPR preparedness, Basic Life Support (BLS) and Advanced Life Support (ALS) techniques, and awareness of RECOVER guidelines. Percentages of group total (95% confidence interval) were calculated. Results: One-hundred and fifty respondents were grouped by level of expertise into board-certified specialists (BCS, n = 19), veterinarians with additional post-graduate training (PGT, n = 27), and general practitioners with (GPE, n = 30), and without emergency duties (GPG, n = 74). Of BCS respondents, 58% (36-77%) were familiar with the RECOVER guidelines, compared to 8% (4-17%) of GPG. Large disparities in preparedness, BLS, and ALS techniques emerged among the levels of expertise. Incompliance with preparedness measures varied from 89% (69-98%) in BCS to 100% (95-100%) in GPG and was predominantly due to failure to attend regular CPR training. BLS compliance ranged from 26% (12-49%) in BCS to 5% (2-13%) in GPG, and incompliance was mostly characterized by targeting lower than recommended chest compression rates. ALS compliance varied from 21% (9-43%) in BCS to 0% (0-5%) in GPG and was compromised by limitations in the resuscitation environment such as lacking access to a defibrillator, monitoring equipment, and rescue drugs. Conclusion: Awareness of RECOVER guidelines in Switzerland is acceptable in specialists, but inadequate among general practitioners and CPR practices are largely not in agreement with RECOVER guidelines. An educational strategy is needed to improve Swiss small animal CPR knowledge and performance.

Differences in the clinical practice of small animal CPR before and after the release of the RECOVER guidelines: Results from two electronic surveys (2008 and 2017) in the United States and Canada.

To assess whether the clinical approach to CPR has changed following the publication of the Reassessment Campaign on Veterinary Resuscitation (RECOVER) guidelines in 2012. Internet-based survey. Academia and referral practice. Four hundred and ninety-one small animal veterinarians in clinical practice in the United States and Canada. An internet-based survey assessing the clinical approach to small animal CPR was circulated with the assistance of veterinary professional organizations on 2 separate occasions: prior to (2008) and following (2017) publication of the 2012 (RECOVER) guidelines. Survey questions identical to both surveys solicited details of clinician approaches to CPR preparedness, basic life support (BLS), and advanced life support (ALS). Respondents were grouped into level of expertise (board-certified specialists [BCS, n=202] and general practitioners in emergency clinics [GPE, n=289]), and year of response to the survey (2008, n=171; 2017, n=320). Compliance with the RECOVER guidelines pertaining to CPR preparedness (P<0.01), BLS (P<0.01), and ALS P<0.01) was consistently higher in respondents to the 2017 survey compared to those of the 2008 survey. Being a BCS was associated with significantly higher compliance with the RECOVER recommendations than GPE in the domains of preparedness (P=0.02), BLS (P<0.01), and ALS (P<0.01). Increases in age of the respondent had a negative effect on compliance with the BLS guidelines (P<0.01), while gender had no effect. Compared to 2008, current practices in small animal CPR in the North American emergency and critical care community shifted toward those recommended in the RECOVER guidelines across all CPR domains. This supports the notion that uptake of the RECOVER guidelines among veterinary emergency or critical care clinicians was sufficient to lead to a change in the practice of CPR.

Prospective Evaluation of Cardiopulmonary Resuscitation Performed in Dogs and Cats According to the RECOVER Guidelines. Part 2: Patient Outcomes and CPR Practice Since Guideline Implementation.

Cardiopulmonary resuscitation (CPR) outcomes have not been prospectively described since implementation of the Reassessment Campaign on Veterinary Resuscitation (RECOVER) guidelines. This study aimed to prospectively describe CPR outcomes and document arrest variables in dogs and cats at a U.S. veterinary teaching hospital since implementation of the RECOVER guidelines using the 2016 veterinary Utstein-style CPR reporting guidelines. One-hundred and seventy-two dogs and 47 cats that experienced cardiopulmonary arrest (CPA) underwent CPR following implementation of the RECOVER guidelines and were prospectively included. Supervising clinicians completed a data form for CPR events immediately following completion of CPR from December 2013 to June 2018. Seventy-five (44%) dogs and 26 (55%) cats attained return of spontaneous circulation (ROSC), 45 dogs (26%) and 16 cats (34%) had ROSC ≥ 20 min, 13 dogs (8%) and 10 cats (21%) were alive 24 h after CPR, and 12 dogs (7%) and 9 cats (19%) survived to hospital discharge. The most common cause of death in animals with ROSC ≥ 20 min was euthanasia. Patient outcomes were not significantly different since publication of the RECOVER guidelines except for a higher feline survival to hospital discharge rate. Dogs (p = 0.02) but not cats with initial shockable rhythms had increased rates of ROSC while the development of a shockable rhythm during CPR efforts was not associated with ROSC (p = 0.30). In closed chest CPR an end-tidal carbon dioxide (EtCO2) value of >16.5 mmHg was associated with a 75% sensitivity and 64% specificity for achieving ROSC. Since publication of the RECOVER guidelines, CPR practice did not clinically significantly change at our institution and no improvement of already high ROSC rates was noted. The percentage of cats surviving to hospital discharge was higher than previously reported and the reason for this improvement is not evident with these results. Euthanasia remains a major confounding factor in assessing intermediate and long-term CPR outcomes in dogs and cats.

Prospective Evaluation of Cardiopulmonary Resuscitation Performed in Dogs and Cats According to the RECOVER Guidelines. Part 1: Prognostic Factors According to Utstein-Style Reporting.

Factors associated with positive cardiopulmonary resuscitation (CPR) outcomes defined according to the veterinary Utstein-style CPR reporting guidelines have not been described since implementation of the Reassessment Campaign on Veterinary Resuscitation (RECOVER) CPR clinical guidelines in 2012. The aims of this study were to assess factors associated with positive CPR outcomes at a U.S. veterinary teaching hospital, to re-evaluate these factors since implementation of the RECOVER guidelines compared to reported factors prior to their publication, and to identify potential additional factors since guideline publication. One-hundred and seventy-two dogs and 47 cats that experienced cardiopulmonary arrest (CPA) and had CPR performed were prospectively included in this observational study. Supervising clinicians were asked to complete a data form on CPR events immediately following completion of CPR efforts. Multivariable logistic regression was used to evaluate the effect of twenty hospital, animal, and arrest variables on the three patient outcomes “any return of spontaneous circulation (ROSC),” “sustained ROSC,” and survival to hospital discharge. Cats had significantly higher odds to achieve any ROSC [OR (95%CI) 2.72 (1.12–6.61), p = 0.028] and survive to hospital discharge than dogs [OR (95%CI) 4.87 (1.52–15.58), p = 0.008]. Patients had significantly lower odds of achieving any ROSC if CPA occurred during nighttime hours [OR (95%CI) nighttime = 0.52 (0.27–0.98), p = 0.043], and higher odds if CPA was witnessed [OR (95%CI) 3.45 (1.57–7.55), p = 0.002], if less people were involved in CPR efforts [OR (95%CI) 0.8 (0.66–0.96), p = 0.016], if pulses were palpable during CPR [OR (95%CI) 9.27 (4.16–20.63), p < 0.0005], and if an IV catheter was already in place at the time of CPA [OR (95%CI) 5.07 (2.12–12.07), p = 0.0003]. Odds for survival to hospital discharge were significantly higher if less people were involved in CPR efforts [OR (95%CI) 0.65 (0.46–0.91), p = 0.013] and for patients of the anesthesia service [OR (95%CI) 14.82 (3.91–56.17), p = 0.00007]. Overall, factors associated with improved CPR outcomes have remained similar since incorporation of RECOVER guidelines into daily practice. Witnessed CPA events and high-quality CPR interventions were associated with positive patient outcomes, emphasizing the importance of timely recognition and initiation of CPR efforts. An optimal CPR team size has yet to be determined.

Confecção de modelo de baixo custo para treinamento de ressuscitação cardiopulmonar em cão

Cardiopulmonary resuscitation (CPR) should be started promptly in a situation of cardiorespiratory arrest (CRP). The Reassessment Campaign on Veterinary Resuscitation (RECOVER) proposes clinical recommendations for the application of the procedure in dogs and cats and also recognizes the need for cognitive and psychomotor skills to perform the entire protocol in an agile and efficient manner. In this way, an ideal training should cover didactic components and practice of manual skills, with the use of discriminated models and simulators. The use of alternative methods with synthetic models is supported by the increase in concerns about animal welfare, a demand that is presented by Veterinary Medicine scholars and residents of the Veterinary Hospital of the Federal University of Paraná (UFPR). In addition to the high cost of commercially available models, the objective of this work is to present a low-cost model for training CPR in dogs. After acquisition of a plush dog, a representative structure of the internal part of the chest was elaborated with a plastic packaging of powdered chocolate filled with silicon fiber. Then, the larynx cartilages were produced in silicone rubber of medium flexibility, adhered to a corrugated trachea. The molds of the hard palate and upper and lower dental arches were made of resin, painted with acrylic paint and fixed to a modified dental articulator. For the oral mucosa and tongue it was made low viscosity silicone elastomer structures. The model allowed to perform the procedures of thoracic compression and endotracheal intubation, steps included in the CPR. The model was tested by Veterinary Medicine professionals with experience in CPR, and a good result was reported. The presented CPR model allowed the simulation of the basic support to life and, being of low cost, can be made by other educational institutions with this same purpose.

The Compliance of Current Small Animal CPR Practice With RECOVER Guidelines: An Internet-Based Survey.

In 2012 the Reassessment Campaign on Veterinary Resuscitation (RECOVER) published evidence-based treatment recommendations for dogs and cats with cardiopulmonary arrest (CPA), to optimize the clinical practice of small animal CPR and positively impact outcomes. Six years after the release of these guidelines, we aimed to determine the compliance of small animal veterinary CPR practices with these RECOVER guidelines. To identify current CPR practices in clinically active small animal veterinarians and their awareness of the RECOVER guidelines, we conducted an internet-based survey. Survey invitations were disseminated internationally via veterinary professional organizations and their social media outlets. Questions explored respondent demographics, CPR preparedness, BLS and ALS techniques and awareness of RECOVER guidelines. Responding small animal veterinarians (n = 770) in clinical practice were grouped by level of expertise: board-certified specialists (BCS, n = 216) and residents (RES, n = 69) in anesthesia or emergency and critical care, practitioners in emergency (GPE, n = 299) or general practice (GPG, n = 186). Large disparities in preparedness measures, BLS and ALS techniques emerged among levels of expertise. Only 32% (95% CI: 29–36%) of respondents complied with BLS practice guidelines, varying from 49% (95% CI: 42–55%) of BCS to 15% (95% CI: 10–20%) of GPG. While incompliances in BCS, RES, and GPE were predominantly due to knowledge gaps, GPG compliance was further compromised by limitations in the resuscitation environment (e.g., defibrillator availability, team size). Those aware of RECOVER guidelines (100% of BCS and RES; 77% of GPE; 35% of GPG) were more likely to comply with recommended preparedness (OR = 2.4; 95% CI: 1.2–4.8), BLS (OR = 4.5; 95% CI: 2.4–9.1), and ALS techniques (OR = 7.8; 95% CI: 2.4–9.1) independent of age, gender, region of practice or level of expertise. We conclude that awareness of RECOVER guidelines is high in specialists and residents, but incomplete among general practitioners. This awareness positively influenced compliance with CPR guidelines, but CPR practices continue to be variable and largely not in agreement with guidelines. A widely accessible educational strategy is required to broadly improve compliance with best practices in small animal CPR.

Preparing and training for CPR in small animal practice

With an increasing number of sick cats and dogs being presented to veterinary practices, witnessing cardiopulmonary arrest (CPA) is not uncommon. Veterinary practitioners and their support staff should be ready...

Cardiopulmonary resuscitation in small animals

Cardiopulmonary arrest (CPA) is rapidly followed by death unless it is immediately recognised and cardiopulmonary resuscitation (CPR) promptly implemented. Even so, the chances of achieving a favourable outcome are fairly...

Grading the resuscitation literature to generate evidence based guidelines in pet CPR: The RECOVER initiativeStatus: PendingCategory: Education

Purpose: CPR in pets has been practiced for many years and emergency clinicians are performing CPR more than 10 times per year.1 However, reported survival-to-hospital-discharge rates for in-hospital cardiac arrest are below 9%. Moreover, we previously identified a wide variety in clinical BLS and ALS performance.1 Using an ILCOR-like approach,2 the Reassessment Campaign on Veterinary Resuscitation (RECOVER) was launched to review evidence, identify knowledge gaps and to arrive at clinical guidelines for pet CPR, in order to start remedying the current insufficiencies.

RECOVER evidence and knowledge gap analysis on veterinary CPR. Part 5: Monitoring

AbstractObjectiveTo systematically examine the evidence on patient monitoring before, during, and following veterinary CPR and to identify scientific knowledge gaps.DesignStandardized, systematic evaluation of the literature, categorization of relevant articles according to level of evidence and quality, and development of consensus on conclusions for application of the concepts to clinical practice. Relevant questions were answered on a worksheet template and reviewed by the Reassessment Campaign on Veterinary Resuscitation (RECOVER) monitoring domain members, by the RECOVER committee and opened for comments by veterinary professionals for 3 months.SettingAcademia, referral practice, and general practice.ResultsEighteen worksheets evaluated monitoring practices relevant for diagnosing cardiopulmonary arrest (CPA), monitoring CPR efforts, identifying return of spontaneous circulation (ROSC), and post‐ROSC monitoring.ConclusionsAlthough veterinary clinical trials are lacking, experimental literature using canine models and human clinical trials provided relevant data. The major conclusions from this analysis of the literature highlight the utility of end‐tidal carbon dioxide (EtCO2) monitoring to identify ROSC and possibly to evaluate quality of CPR. In addition, recommendations for ECG analysis during CPR were addressed. Unless the patient is instrumented at the time of CPA, other monitoring devices (eg, Doppler flow probe) are likely not useful for diagnosis of CPA, and the possibility of pulseless electrical activity makes ECG inappropriate as a sole diagnostic tool. Optimal monitoring of the intra‐ and postcardiac arrest patient remains to be determined in clinical veterinary medicine, and further evaluation of the prognostic and prescriptive utility of EtCO2 monitoring will provide material for future studies in veterinary CPR.

RECOVER evidence and knowledge gap analysis on veterinary CPR. Part 3: Basic life support

To systematically examine the evidence on basic life support (BLS) in veterinary CPR and to determine knowledge gaps. Standardized, systematic evaluation of the literature, categorization of relevant articles according to level of evidence and quality, and development of consensus on conclusions for application of the concepts to clinical practice. Relevant questions were answered on a worksheet template and reviewed by the Reassessment Campaign on Veterinary Resuscitation (RECOVER) BLS domain members, by the RECOVER committee and opened for comments by veterinary professionals for 30 days. Academia, referral practice, and general practice. Sixteen worksheets were prepared to evaluate techniques for chest compression and ventilation strategies as well as identification of cardiopulmonary arrest (CPA). Major recommendations arising from this evidence review include performing chest compressions at a rate of at least 100/min at a compression depth of one-third to half the width of the chest with minimal pauses, and early instigation of ventilation at a rate of 8-10 breaths/min in intubated patients, or using a 30:2 compression/ventilation ratio in nonintubated patients. Although veterinary clinical trials are lacking, much of the experimental literature on BLS utilized canine models. The major conclusions from this analysis of the literature are the importance of early identification of CPA, and immediate initiation of BLS in these patients. Many knowledge gaps exist, most importantly in our understanding of the optimal hand placement and technique for chest compressions, warranting coordinated future studies targeted at questions of relevance to differences between veterinary species and humans.

RECOVERevidence and knowledge gap analysis on veterinaryCPR. Part 1: Evidence analysis and consensus process: collaborative path toward small animalCPRguidelines

AbstractObjectiveTo describe the methodology used by the Reassessment Campaign on Veterinary Resuscitation (RECOVER) to evaluate the scientific evidence relevant to small animalCPRand to compose consensus‐based clinicalCPRguidelines for dogs and cats.DesignThis report is part of a series of 7 articles on theRECOVERevidence and knowledge gap analysis and consensus‐based small animalCPRguidelines. It describes the organizational structure ofRECOVER, the evaluation process employed, consisting of standardized literature searches, the analysis of relevant articles according to study design, species and predefined quality markers, and the drafting of clinicalCPRguidelines based on these data. Therefore, this article serves as the methodology section for the subsequent 6RECOVERarticles.SettingAcademia, referral practice.ResultsRECOVERis a collaborative initiative that systematically evaluated the evidence on 74 topics relevant to small animalCPRand generated 101 clinicalCPRguidelines from this analysis. All primary contributors were veterinary specialists, approximately evenly split between academic institutions and private referral practices. The evidence evaluation and guideline drafting processes were conducted according to a predefined sequence of steps designed to reduce bias and increase the repeatability of the findings, including multiple levels of review, culminating in a consensus process. Many knowledge gaps were identified that will allow prioritization of research efforts in veterinaryCPR.ConclusionsCollaborative systematic evidence review is organizationally challenging but feasible and effective in veterinary medicine. More experience is needed to refine the process.

The Road to RECOVERy: Hats off to the REassessment Campaign On VEterinary Resuscitation (RECOVER)

The Road to RECOVERy: Hats off to the REassessment Campaign On VEterinary Resuscitation (RECOVER)