RESUMO
BACKGROUND: Pediatric-specific difficult airway guidelines include algorithms for 3 scenarios: unanticipated difficult tracheal intubation, difficult mask ventilation, and cannot intubate/cannot ventilate. While rare, these instances may require front-of-neck access (FONA) to secure an airway until a definitive airway can be established. The aim of this study was to develop a pediatric FONA simulator evaluated by both anesthesiology and otolaryngology providers, promoting multidisciplinary airway management. METHODS: A 3-dimensional-printed tracheal model was developed using rescaled, anatomically accurate dimensions from a computerized tomography scan using computer-aided design software. The medical grade silicone model was incorporated into a mannequin to create a low-cost, high-fidelity simulator. A multidisciplinary team of anesthesiology, otolaryngology, and simulation experts refined the model. Experts in airway management were recruited to rate the realism of the model's characteristics and features and their own ability to complete specific FONA-related tasks. RESULTS: Six expert raters (3 anesthesiology and 3 otolaryngology) were identified for multidisciplinary evaluation of model test content validity. Analysis of response data shows null variance within 1 or both specialties for a majority of the content validity tool elements. High and consistent absolute ratings for each domain indicate that the tested experts perceived this trainer as a realistic and highly valuable tool in its current state. CONCLUSIONS: The ability to practice front-of-neck emergency airway procedures safely and subsequently demonstrate proficiency on a child model has great implications regarding both quality of physician training and patient outcomes. This model may be incorporated into curricula to teach needle cricothyroidotomy and other FONA procedures to providers across disciplines.
Assuntos
Manuseio das Vias Aéreas/normas , Anestesiologistas/normas , Serviços Médicos de Emergência/normas , Intubação Intratraqueal/normas , Otorrinolaringologistas/normas , Impressão Tridimensional/normas , Manuseio das Vias Aéreas/métodos , Criança , Serviços Médicos de Emergência/métodos , Humanos , Intubação Intratraqueal/métodos , ManequinsRESUMO
BACKGROUND: Similar to other sub-Saharan countries, Ethiopia suffers from a severe shortage of adequately trained health professionals. Academic partnerships can support sustainable training programs and build capacity for low-resource settings. 3D modeling and simulation-based training provide necessary tools, especially for rarely-encountered clinical situations, such as needle cricothyroidotomy. METHODS: Departments of Anesthesiology, Otolaryngology, and Learning Health Sciences collaborated to develop a low-cost, high-fidelity simulator and Cricothryoidotomy Skills Maintenance Program (CSMP). Twelve anesthesia residents at St. Paul's Hospital Medical Millennium College in Addis Ababa, Ethiopia participated in CSMP. The program consisted of a didactic session with presentation and demonstration and an immersive CICO scenario. Program evaluation was performed using pre/post-training knowledge and 2 procedural performance assessments-the CSMP Global Rating Scale and the Checklist. With consent, performances were videotaped and rated independently by 3 University of Michigan faculty. RESULTS: Improvements were identified in all areas, including residents' knowledge, measured by mean summed test scores (Mpreâ¯=â¯3.31,Mpostâ¯=â¯4.46,pâ¯=â¯0.003), time to perform cricothyroidotomy (Mpreâ¯=â¯96.64,Mpostâ¯=â¯72.82,pâ¯=â¯0.12), residents' performance quality, measured by overall mean Global ratings, (Mpreâ¯=â¯0.20; Mpostâ¯=â¯0.70) with improvements identified at the item-level, pâ¯=â¯0.001 with moderate-large effect sizes, and residents' ability to complete tasks, measured by mean Checklist ratings (Mpreâ¯=â¯0.51,Mpostâ¯=â¯0.90, with item-level improvements observed, pâ¯≤â¯0.01, with small-large effect sizes. Residents' self-reported confidence also improved (Mpreâ¯=â¯1.69, Mpostâ¯=â¯3.08,pâ¯=â¯0.001). CONCLUSION: Our work shows that cricothyroidotomy skills taught to anesthesia residents at SPHMMC with a 3D printed laryngotracheal model improves knowledge, skills, and confidence. The creation of a low-cost, high-fidelity simulator and a CSMP has the potential to impact patient care and safety world-wide.
Assuntos
Anestesiologia/educação , Competência Clínica/estatística & dados numéricos , Internato e Residência/métodos , Modelos Anatômicos , Treinamento por Simulação/métodos , Traqueotomia/educação , Lista de Checagem , Etiópia , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Colaboração Intersetorial , Médicos , Impressão Tridimensional , Avaliação de Programas e Projetos de SaúdeRESUMO
Management of perioperative pain is critical in the pediatric patient undergoing orthopaedic surgery. A variety of modalities can be used to manage pain and optimize recovery and patient satisfaction, including nonopioid and opioid analgesia; local anesthetic injection; and regional analgesia such as intrathecal morphine, epidural therapy, and peripheral nerve blocks. Acute pain management can be tailored based on the needs of the patient, the surgical site, and the anticipated level of postoperative pain. A preoperative discussion of the plan for perioperative pain control with the patient, his or her parents, and the anesthesiologist can help manage expectations and maximize patient satisfaction.
Assuntos
Complicações Intraoperatórias/prevenção & controle , Procedimentos Ortopédicos , Dor Pós-Operatória/prevenção & controle , Dor/prevenção & controle , Acetaminofen/uso terapêutico , Analgesia Epidural , Analgésicos não Narcóticos/uso terapêutico , Analgésicos Opioides/uso terapêutico , Anti-Inflamatórios não Esteroides/uso terapêutico , Humanos , Bloqueio Nervoso , Satisfação do Paciente , Período Perioperatório , Doenças da Coluna Vertebral/cirurgiaRESUMO
BACKGROUND: Pain management remains challenging for pediatric patients after posterior spinal fusion (PSF). This study compares the effectiveness of hydromorphone and bupivacaine administered through patient-controlled epidural analgesia (PCEA) with hydromorphone patient-controlled intravenous analgesia (IV-PCA) in this population. METHODS: Patients aged 8 to 18 years undergoing PSF for idiopathic scoliosis were randomized to receive either PCEA (0.1% bupivacaine plus hydromorphone 10 mcg/mL at 8 mL/h plus bolus dosing) or IV-PCA (hydromorphone 2 mcg/kg/h continuous infusion; 2 mcg/kg bolus dose). Pain scores, severity of muscle spasms, and analgesic doses were recorded for 3 postoperative days (PODs). Adverse events were followed until discharge. RESULTS: Thirty-eight patients were included (19 PCEA and 19 IV-PCA). Seven in the PCEA group (37%) experienced early epidural failure, and 2 in the IV-PCA group remained intubated, sedated, and ventilated for several hours postoperatively; these patients were included in the intention-to-treat analysis. All data are presented as "per protocol" unless otherwise specified. Pain scores were significantly lower on days 2 and 3 (P < or = 0.042). Eight percent of the patients who received PCEA experienced moderate-to-severe spasms through POD 3 compared with 35% of those in the IV-PCA group (P=NS). Seven (58%) patients in the PCEA group and 17 (100%) in the IV-PCA group required diazepam (P=0.007). CONCLUSIONS: Epidural catheters provide modestly improved analgesia in patients after PSF for idiopathic scoliosis. However, the high failure rate in this population emphasizes a need for a close assessment for adequate blockade early in the recovery period. This study provides an excellent platform on which to build future trials that could include increased baseline dosing for the epidural medications, radiographic confirmation of catheter placement, and dual catheter techniques toward the goal of improving pain control in these patients. LEVEL OF EVIDENCE: Level 2, randomized, controlled trial.
Assuntos
Bupivacaína/administração & dosagem , Hidromorfona/administração & dosagem , Dor Pós-Operatória/tratamento farmacológico , Fusão Vertebral/efeitos adversos , Adolescente , Analgesia Epidural/efeitos adversos , Analgesia Epidural/métodos , Analgesia Controlada pelo Paciente/efeitos adversos , Analgesia Controlada pelo Paciente/métodos , Analgésicos Opioides/administração & dosagem , Analgésicos Opioides/efeitos adversos , Analgésicos Opioides/uso terapêutico , Anestésicos Locais/administração & dosagem , Anestésicos Locais/efeitos adversos , Anestésicos Locais/uso terapêutico , Bupivacaína/efeitos adversos , Bupivacaína/uso terapêutico , Cateterismo/métodos , Criança , Quimioterapia Combinada , Feminino , Humanos , Hidromorfona/efeitos adversos , Hidromorfona/uso terapêutico , Infusões Intravenosas , Masculino , Medição da Dor , Dor Pós-Operatória/etiologia , Estudos Prospectivos , Escoliose/cirurgia , Índice de Gravidade de Doença , Espasmo/tratamento farmacológico , Espasmo/etiologia , Fusão Vertebral/métodosRESUMO
BACKGROUND: Obstetric complications such as spontaneous abortion, preterm labour, preterm delivery, low birth weight and congenital anomalies may be associated with exposure to anaesthetic gases. We hypothesized that female anaesthesiologists practicing primarily paediatric anaesthesia, with increased exposure to trace anaesthetic agents, experience a greater prevalence of obstetric complications than female anaesthesiologists performing primarily adult anaesthesia. METHODS: Questionnaires were sent to all female Society for Pediatric Anesthesia (SPA) members and to an equal number of randomly selected female American Society of Anesthesiologists (ASA) members. Subjects were asked to answer questions regarding their pregnancy outcomes, work history and personal habits. Parametric data were analysed by unpaired t-tests. Nonparametric data were analysed by chi-square, Fisher's exact test and Mann-Whitney U-test as appropriate. RESULTS: Paediatric anaesthesiologists were defined as those having >75% paediatric practice. Paediatric anaesthesiologists were older and had greater operating room exposure during their pregnancies than nonpaediatric anaesthesiologists. There was a significantly higher prevalence of spontaneous abortion among paediatric anaesthesiologists than nonpaediatric anaesthesiologists. In an exploratory analysis, the following factors were found to be significantly associated with the development of spontaneous abortion: age >35 years, gravida >1, exercise during pregnancy, percentage of inhalational anaesthetics >75% and paediatric anaesthesia practice >75%. Independent risk factors for spontaneous abortion among anaesthesiologists included exercise (>1 time/week) and age. CONCLUSION: Our results suggest a higher prevalence of spontaneous abortion in anaesthesiologists whose practice is >75% paediatrics.