Anesthetic considerations in robotic surgery: a comprehensive review.

Recent advancements have led to a rise, in the demand for surgical methods with robot-assisted procedures becoming increasingly popular for addressing the limitations of traditional laparoscopy. However, incorporating surgery involves making changes in the way patients are positioned and logistical planning, which can challenge conventional approaches to providing anesthesia care. Despite these obstacles robotic technology shows potential for bringing about improvements in therapy. Anesthesiologists play a role in ensuring safety and delivering high quality anesthesia care during robotic surgery. Having an understanding of the elements of robotic surgical systems is essential for adjusting anesthesia practices effectively. Keeping up to date with the developments in surgery is key to achieving optimal outcomes for patients. Effective collaboration between teams and anesthesiologists is essential for managing the complexities of anesthesia during surgery. By promoting communication and cooperation across disciplines healthcare professionals can enhance safety and results. In summary while the introduction of surgery presents challenges in anesthesia care it also offers opportunities for innovation and advancement. Anesthesiologists need to embrace these advancements adapt their practices accordingly and engage in education and collaboration to ensure the safe and successful integration of robotic technology, into surgical procedures ultimately improving patient care.

Navigating the complex dynamics of anesthesiologists' professional identity formation in the context of their specialty training program: a phenomenographic perspective.

BACKGROUND: A specialty training program is crucial for shaping future specialist doctors, imparting clinical knowledge and skills, and fostering a robust professional identity. This study investigates how anesthesiologists develop their professional identity while navigating unique challenges specific to their specialty. The formation of professional identity in anesthesiology significantly influences doctors' well-being, teamwork, and ultimately patient care, making it a crucial aspect of anesthesiology education. Utilizing a phenomenographic approach, the research explores the learners' personal experiences and perspectives of professional identity formation in their specialty training programs, providing valuable insights for enhancing future anesthetic educational programs. METHOD: The data for this phenomenographic study were collected through semi-structured interviews with anesthesiology trainees and specialists, guided by open-ended questions. The interviews were conducted at a Swedish university hospital, and participant selection used purposive sampling, providing rich and diverse data for analysis after 15 interviews. Iterative analysis followed the seven-step phenomenographic approach. The research team, comprising qualitative research and anesthesiology education experts, ensured result validity through regular review, discussion, and reflective practices. RESULTS: The study reveals three fundamental dimensions: 'Knowledge of Subject Matter,' 'Knowledge of Human Relations,' and 'Knowledge of Affect.' These dimensions offer insights into how anesthesiologists comprehend anesthesiology as a profession, navigate interactions with colleagues and patients, and interpret emotional experiences in anesthesiology practice - all crucial elements in the formation of professional identity. The findings could be synthesized and further described by three conceptions: The Outcome-Driven Learner, the Emerging Collaborator, and the Self-Directed Caregiver. CONCLUSION: The study uncovers differing learner understandings in the development of anesthesiologists' professional identity. Varying priorities, values, and role interpretations highlight the shortcomings of a generic, one-size-fits-all educational strategy. By acknowledging and integrating these nuanced learner perspectives, as elucidated in detail in this study, the future of anesthesia education can be improved. This will necessitate a holistic approach, intertwining both natural sciences and humanities studies, focus on tacit knowledge, and flexible teaching strategies, to guarantee thorough professional development, lifelong learning, and resilience.

Perioperative care in acute liver failure: An anaesthesiologist perspective in the operating theatre.

Acute liver failure (ALF) is a life-threatening condition characterized by rapid liver function deterioration, necessitating a multidisciplinary approach for optimal perioperative care. This comprehensive review focuses on the critical role of the anaesthesiologist throughout the preoperative, intraoperative, and postoperative phases, addressing the unique challenges posed by ALF. The article begins with an exploration of ALF, underlining the urgency of timely referral to specialized hepatology centres. Liver transplantation emerges as a life-saving intervention, and the complex decision-making process is discussed, emphasizing the need for a multidisciplinary team to assess transplantation candidacy based on established prognostic criteria. In the preoperative phase, the review stresses the importance of early engagement with tertiary liver centres for timely referrals and identifies patients suitable for transplantation. Safe transport protocols are detailed, highlighting the meticulous planning required for the secure transfer of ALF patients between healthcare facilities. The intraoperative management section delves into the anaesthesiologist's key concerns, including neurological status, sepsis, acute kidney injury, body mass index, and preoperative fasting. Hemodynamic stability, fluid management, and coagulation balance during surgery are emphasized, with insights into anaesthesia techniques, vascular access, monitoring, and hemodynamic management tailored to the challenges posed by ALF patients. The postoperative care is thoroughly examined covering neurological, hemodynamic, metabolic, renal, and nutritional aspects. Management of ALF involves multidisciplinary team, including nephrology for continuous renal replacement therapy, transfusion medicine for plasma exchange, critical care for overall patient care, nutritionists for ensuring adequate nutrition, and hepatologists as the primary guides. In conclusion, the review recognizes the anaesthesiologist as a linchpin in the perioperative care of ALF patients. The integration of safe transport protocols and multidisciplinary approach is deemed crucial for navigating complexities of ALF, contributing to improved patient outcomes. This article serves as an invaluable resource for gastroenterologist and intensivists, enhancing their understanding of the anaesthesiologist's indispensable role in the holistic care of ALF patients in an ever-evolving healthcare landscape.

[The Role of the Anaesthesiologist in Liver Transplantation - Preoperative Evaluation]. / Die Rolle des Anästhesisten bei Lebertransplantationen ­ präoperative Evaluation.

Preoperative evaluation prior to listing for orthotopic liver transplantation (LT) requires a careful multidisciplinary approach with specialized teams including surgeons, hepatologists and anesthesiologists in order to improve short- and long-term clinical outcomes. Due to inadequate supply of donor organs and changing demographics, patients listed for LT have become older, sicker and share more comorbidities. As cardiovascular events are the leading cause for early mortality precise evaluation of risk factors is mandatory. This review focuses on the detection and management of coronary artery disease, cirrhotic cardiomyopathy, portopulmonary hypertension and hepatopulmonary syndrome in patients awaiting LT. Further insights are being given into scoring systems, patients with Acute-on-chronic-liver-failure (ACLF), frailty, NASH cirrhosis and into psychologic evaluation of patients with substance abuse.

Increasing access to pediatric surgical care: Assessing district hospital readiness in rural Rwanda.

Introduction/Background: Safe and quality surgery is crucial for child health. In Rwanda, district hospitals serve as primary entry points for pediatric patients needing surgical care. This paper reports on the organizational readiness and facility capacity to provide pediatric surgery in three district hospitals in rural Rwanda. Methods: We administered the Children's Surgical Assessment Tool (CSAT), adapted for a Rwandan district hospital, to assess facility readiness across 5 domains (infrastructure, workforce, service delivery, financing, and training) at three Partners in Health supported district hospitals (Kirehe, Rwinkwavu, and Butaro District Hospitals). We used the Safe Surgery Organizational Readiness Tool (SSORT) to measure perceived individual and team readiness to implement surgical quality improvement interventions across 14 domains. Results: None of the facilities had a dedicated pediatric surgeon, and the most common barriers to pediatric surgery were lack of surgeon (68%), lack of physician anesthesiologists (19%), and inadequate infrastructure (17%). There were gaps in operating and recovery room infrastructure, and information management for pediatric outpatients and referrals. In SSORT interviews (n=47), the highest barriers to increasing pediatric surgery capacity were facility capacity (mean score=2.6 out of 5), psychological safety (median score=3.0 out of 5), and resistance to change (mean score=1.5 out of 5 with 5=no resistance). Conclusions: This study highlights challenges in providing safe and high-quality surgical care to pediatric patients in three rural district hospitals in Rwanda. It underscores the need for targeted interventions to address facility and organizational barriers prior to implementing interventions to expand pediatric surgical capacity.

3D Virtual Bronchoscopy as an Aid to Airway Management in a Patient with Anterior Mediastinal Mass.

ABSTRACT: Mediastinal masses pose one of the great challenges for any anesthesiologist during airway maintenance, underlining the need to devise a well-formulated plan to avoid perioperative complications. As a general rule, such patients are managed with spontaneous ventilation without the use of muscle relaxants and awake intubation. We report a case of a 66-year-old male with severe dyspnea, having a very large invasive anterior mediastinal mass, causing left lung collapse for urgent debulking surgery. The tracheobronchial compromise was ruled out using three-dimensional reconstruction on computed tomography imaging (virtual bronchoscopy) and that helped in using general anesthesia with muscle relaxation for subsequent endotracheal intubation and surgery.

Continuing medical education for attending physicians in anesthesia: Feasibility of an innovative blended learning approach.

Continuing medical education plays a pivotal role in fostering and upholding the standard of excellence in medicine. Both SPOC (small private online course) and BOPPPS (bridge-in, learning objective, pretest, participatory learning, posttest, and summary) methodologies are rooted in the same educational and learning theories, emphasizing active student engagement, interaction, and feedback. Using ultrasound-guided spinal anesthesia as an exemplar, we aimed to investigate the feasibility of blended teaching (combination of BOPPPS and SPOC) for anesthesiology clinicians and explore trainees' and trainers' perspectives towards the innovative method. Twenty-seven attending anesthesiologists were randomly divided into experimental group (n = 14, blended teaching method) and control group (n = 13, traditional teaching method). The questionnaire was administered before and a week post-training. Their operative skills (measured by operation time) were assessed. The students' cognitive evaluation of the blended teaching mode was conducted in the experimental group. The experimental group demonstrated notably higher theoretical scores compared to the control group [(46.42 ±â€…5.345) vs (41.92 ±â€…5.219), t = 2.213, P < .05]. The operation time in the experimental group was significantly shorter than that in the control group [(84.79 ±â€…28.450) seconds vs (114.23 ±â€…35.607) seconds, t = -2.383, P < .05]. Most participants preferred blended learning as it was more effective than traditional learning. Suggestions for enhancement included enhanced online interactivity with trainers and the inclusion of case analysis. Integration of blended teaching incorporating BOPPPS and SPOC methodologies holds promise for enhancing the efficiency of skill training among anesthesiologists. Blended learning may become a viable and well-received option among anesthesia clinicians in China.

The Gathering Storm: The 2023 Rovenstine Lecture.

Anesthesiologists are currently in demand and highly compensated. What appears to be a great success from our perspective is considered problematic from every other healthcare perspective. Consequently, there are powerful healthcare forces seeking to improve anesthesia access and reduce service cost. They will try to impose solutions that may radically change operative anesthesia. The Rovenstine lecture, delivered on World Anesthesia Day 2023, identified substantial challenges our specialty faces and discusses solutions that might be forced on us. It also presented opportunities in perioperative care.

Simulation in pediatric anesthesiology: current state and visions for the future.

PURPOSE OF REVIEW: Simulation is a well established practice in medicine. This review reflects upon the role of simulation in pediatric anesthesiology in three parts: training anesthesiologists to care for pediatric patients safely and effectively; evaluating and improving systems of care for children; and visions for the future. RECENT FINDINGS: Simulation continues to prove a useful modality to educate both novice and experienced clinicians in the perioperative care of infants and children. It is also a powerful tool to help analyze and improve upon how care is provided to infants and children. Advances in technology and computational power now allow for a greater than ever degree of innovation, accessibility, and focused reflection and debriefing, with an exciting outlook for promising advances in the near future. SUMMARY: Simulation plays a key role in developing and achieving peak performance in the perioperative care of infants and children. Although simulation already has a great impact, its full potential is yet to be harnessed.

Bridging the gap: understanding Belgian anesthesiologists' proficiency and training demands in gastric point-of-care ultrasound, a case-based survey.

BACKGROUND: Pulmonary aspiration syndrome remains a significant complication of general anesthesia, particularly in unfasted patients. Gastric point-of-care ultrasound (POCUS) allows for both qualitative and quantitative assessment of gastric content, providing a safe and reliable method to assess gastric emptying and reduce the risk of aspiration during general anesthesia. METHODS: The survey was distributed to Belgian certified anesthesiologists and trainees between April 2020 and June 2021. Participants received a simulated clinical case of a patient at risk of gastric aspiration, created and approved by two certified anesthesiologists trained to perform gastric POCUS. The objectives of this study were to assess recognition of high-risk clinical situations for gastric aspiration, awareness of the gastric POCUS and its indications, and knowledge of the technical and practical conditions of the procedure among respondents trained in the technique. Furthermore, the study assessed the state of training in gastric POCUS, the desire for education, and the practical availability of ultrasound equipment. The survey used conditional branching to ensure unbiased responses to POCUS-related questions. It included multiple-choice questions, quantitative variables, and 5-point Likert scales. The margin of error was calculated using Daniel's formula, corrected for a finite population. RESULTS: The survey was conducted among 323 anesthesiologists. Only 20.8% (27) recognized the risk of a full stomach based on the patient's history. Anesthesiologists who recognized the indication for gastric POCUS and were trained in the procedure demonstrated good recall of the practical conditions for performing the procedure and interpreting the results. Only 13.08% (31) of all respondents had received training in gastric POCUS, while 72.57% (172) expressed interest in future training. Furthermore, 80.17% (190) of participants had access to adequate ultrasound equipment and 78.90% (187) supported teaching gastric POCUS to anesthesia trainees. CONCLUSIONS: This survey offers insight into the epidemiology, clinical recognition, knowledge, and utilization of gastric POCUS among Belgian anesthesia professionals. The results emphasize the significance of proper equipment and training to ensure the safe and effective implementation of gastric POCUS in anesthesia practice. Additional efforts should focus on improving training and promoting the integration of gastric POCUS into daily clinical practice.

Challenges for Nurse Anesthetists Reentering Practice Following Substance Use Disorder Treatment.

Substance use disorder (SUD) is a persistent, relapsing condition that is present in approximately 10% of anesthesia providers, who, compared with other healthcare providers, face a greater risk of developing an SUD by virtue of constant access to medications. The ability of certified registered nurse anesthesiologists (CRNAs) to obtain or maintain employment after treatment for SUD treatment is not well documented. The purpose of this qualitative study was to explore challenges encountered by CRNAs in recovery as they attempt to reenter practice following SUD treatment. The phenomenon was explored through multiple-case study, using qualitative semistructured interviews with participants in four cases: CRNAs in recovery, CRNA colleagues, CRNA employers, and professional health program employees. Thirty-six participants conveyed their perspectives about challenges that CRNAs in recovery face upon reentry into practice following SUD treatment. The Worker Well-Being conceptual model was used to guide this study. The study revealed that more SUD education is a key facilitator for reentry, risk of relapse was a major concern, and stigma was the most significant barrier for CRNAs in recovery. Stigma persists as a considerable barrier in many facets of SUD, contributing to an increase in shame associated with having the disease.

[THE MULTIDISCIPLINARY GERIATRIC SURGERY UNIT AT THE CHAIM SHEBA MEDICAL CENTER - FIRST YEAR OF ACTIVITY].

INTRODUCTION: Recently, a Geriatric Surgery Unit (GSU) was established in the Sheba Medical Center. The Unit's aims include: professional assessment of surgical candidates, approval of the surgical plan by a multidisciplinary team discussion (MTD), and meeting the specific needs of the geriatric patient undergoing surgery. METHODS: We describe the establishment of the GSU and preliminary results from the first year of its activity (January-December 2022). The GSU team consisted of a geriatric nurse practitioner (NP), a geriatric physician, surgeons, anesthesiologists and a physiotherapist. Inclusion criteria for GSU assessment/treatment were age>80 years or substantial baseline geriatric morbidity. RESULTS: In 2022, 276 patients were treated by the GSU: 110 underwent elective comprehensive preoperative assessment in the NP clinic and the rest were assessed urgently/semi-electively during their hospitalization. One hundred and fifteen cases (median age 86 (65-98) years) were brought to MTD and considered for elective cholecystectomy (46.1%), colorectal procedures (16.5%), hernia repair (13.9%), hepatobiliary procedures (9.6%) or other surgeries (13.9%); of those, 49 patients (median age 86 (72-98) years) eventually proceeded to surgery, following which the median length of hospital stay (LOS) was 3.5 (1-60) days and the rate of postoperative complications was 46.7%. After discharge, the median duration of follow-up was 2.5 (0-18) months during which 4 patients died. Compared with geriatric patients who underwent cholecystectomy during 2021-2023 without MTD (n=39), in the cases discussed by the MTD, patients (n=17) had a shorter LOS (2.0±0.9 vs. 2.4±2.1 days), less 30-day Emergency Department referrals (12.5% vs. 28.2%) and less 30-day re-admissions (6.2% vs. 15.4%; all p≥0.3). CONCLUSIONS: Geriatric surgical patients require a designated professional approach to meet their unique perioperative needs. The effect of GSUs on perioperative outcomes merits further prospective studies.

Interrater Variability among Anaesthesiologists Using American Society of Anesthesiologists Physical Status Classification System.

BACKGROUND: The American Society of Anaesthesiologists Physical Status classification is deployed by the anaesthesiologists worldwide to classify operative surgical patients. Many studies have found moderate degree of interrater variability among anaesthesiologists. The general objective of the study was to find out interrater variability among Nepalese anesthesiologists using this classification system in Nepal. The specific objectives of the study were to find out the correctness of assignment and inter-rater variability among anaesthesiologists based on their experience. METHODS: Ten clinical cases were distributed among 130 registered anaesthesiologist practitioners of Nepal after validation with the experts. Respondents were asked to assign each of ten cases to a specific physical status class. Anaesthesiologists were classified to two classes based on clinical experience as having more or less than five years of experience. RESULTS: We found substantial agreement among < 5 year's (0.66) and > 5 year's experience group (0.753) and among all raters (0.736). The mean score of the group with less than 5 years of experience was more. There was no significant difference between the mean score (p = 0.595). Overall mean score for the both groups was 5.66 with SD 1.66. There was no significant difference between the groups. CONCLUSIONS: The study shows that there is very less variation among registered practising anaesthesiologists of Nepal using American Society of Anesthesiologists Physical Status classification system.

Perioperative echocardiographic strain analysis: what anesthesiologists should know.

PURPOSE: Echocardiographic strain analysis by speckle tracking allows assessment of myocardial deformation during the cardiac cycle. Its clinical applications have significantly expanded over the last two decades as a sensitive marker of myocardial dysfunction with important diagnostic and prognostic values. Strain analysis has the potential to become a routine part of the perioperative echocardiographic examination for most anesthesiologist-echocardiographers but its exact role in the perioperative setting is still being defined. CLINICAL FEATURES: This clinical report reviews the principles underlying strain analysis and describes its main clinical uses pertinent to the field of anesthesiology and perioperative medicine. Strain for assessment of left and right ventricular function as well as atrial strain is described. We also discuss the potential role of strain to aid in perioperative risk stratification, surgical patient selection in cardiac surgery, and guidance of anesthetic monitor choice and clinical decision-making in the perioperative period. CONCLUSION: Echocardiographic strain analysis is a powerful tool that allows seeing what conventional 2D imaging sometimes fails to reveal. It often provides pathophysiologic insight into various cardiac diseases at an early stage. Strain analysis is readily feasible and reproducible thanks to the use of highly automated software platforms. This technique shows promising potential to become a valuable tool in the arsenal of the anesthesiologist-echocardiographer and aid in perioperative risk-stratification and clinical decision-making.

RéSUMé: OBJECTIF: L'analyse échocardiographique de la déformation cardiaque (strain analysis) par suivi des marqueurs acoustiques (speckle-tracking) permet d'évaluer la déformation du myocarde au cours du cycle cardiaque. Ses applications cliniques se sont considérablement développées au cours des deux dernières décennies en tant que marqueur sensible du dysfonctionnement myocardique, avec des valeurs diagnostiques et pronostiques importantes. L'analyse de la déformation cardiaque a le potentiel de devenir une partie intégrante de l'examen échocardiographique périopératoire de routine pour la plupart des anesthésiologistes-échocardiographes, mais son rôle exact dans le cadre périopératoire est encore en cours de définition. CARACTéRISTIQUES CLINIQUES: Ce rapport clinique passe en revue les principes qui sous-tendent l'analyse de la déformation cardiaque et décrit ses principales utilisations cliniques pertinentes dans le domaine de l'anesthésiologie et de la médecine périopératoire. L'analyse de la déformation cardique pour l'évaluation de la fonction ventriculaire gauche et droite ainsi que de la déformation auriculaire sont décrites. Nous discutons également du rôle potentiel de l'analyse de la déformation cardiaque pour aider à la stratification du risque périopératoire, à la sélection des patients en chirurgie cardiaque, à l'orientation du choix des moniteurs anesthésiques, et à la prise de décision clinique en période périopératoire. CONCLUSION: L'analyse échocardiographique de la déformation cardiaque est un outil puissant qui permet de voir ce que l'imagerie 2D conventionnelle ne parvient parfois pas à révéler. Elle fournit souvent un aperçu physiopathologique de diverses maladies cardiaques à un stade précoce. L'analyse de la déformation cardiaque est facilement réalisable et reproductible grâce à l'utilisation de plateformes logicielles hautement automatisées. Cette technique est potentiellement prometteuse et pourrait devenir un outil précieux dans l'arsenal de l'anesthésiologiste-échocardiographe et aider à la stratification du risque périopératoire et à la prise de décision clinique.