RESUMO
BACKGROUND: Children undergoing diagnostic and interventional radiology procedures often require sedation to achieve immobility and analgesia if the procedure is painful. In the past decades, leading scientific organizations have developed evidence-based guidelines for procedural sedation and analgesia in children outside of the operating room. Their recommendations are being applied to procedural sedation in radiology. However, some questions remain open regarding specific aspects contextualized to the radiology setting, such as elective prone sedation, the urgency of the procedure, when venous access or airway protection is required, and others. AIMS: To address the unresolved issues of procedural sedation and analgesia in pediatric diagnostic and interventional radiology. METHODS: An expert panel of pediatricians, pediatric anesthesiologists, intensivists, and neuroradiologists selected topics representative of current controversies and formulated research questions. Statements were developed by reviewing the literature for new evidence, comparing expertise and experience, and expressing opinions. Panelists' agreement with the statements was collected anonymously using the DELPHI method. RESULTS: Twelve evidence-based or expert opinion incorporate are presented, considering risks, benefits, and applicability. CONCLUSIONS: This consensus document, developed by a multidisciplinary panel of experts involved in the field, provides statements to improve the quality of decision-making practice in procedural sedation and analgesia in pediatric radiology.
RESUMO
BACKGROUND: Pediatric anesthesia care in the Magnetic Resonance Imaging is a challenge for clinicians. The recent debate about the role of anesthetic agent on neural development, encouraged an evaluation of their actual activity in this environment. In this active call survey, the authors sought to delineate the Italian situation regarding national centers, staff involved, monitoring tools available and sedation techniques. METHODS: A complete sample of all national centers performing almost a pediatric discharge in the 2014 was obtained from Health Ministry registers. All Institutions were contacted for a prospective phone investigation and a three-section survey was fill out with the Physician in charge. A descriptive and exploratory analyzes about the organization setting of the Centers were performed. RESULTS: Among 876 Institution screened, only 106 (37%) met minimal criteria for inclusion. Children are managed by anesthesiologists in the 95% of cases, while neonates in the 54%. A dedicated nurse is present in 74% of centers. While a pulse oximetry is present in 100% of centers, the rate of prevalence of other monitoring is lower. A specific MRI-compatible ventilator is available in the 95% of Centers, but many tools are not equally homogenously distributed. Pharmacological approach is preferred in pediatric age (98%), but its use for newborns is reduced to 43%. CONCLUSIONS: We found significant heterogeneity in the daily clinical practice of sedation in MRI. Our results could be a starting point to evaluate the further evolution of approach to children and neonates in magnetic resonance setting. TRIAL REGISTRATION: ClinicalTrials.gov identifier: NCT04775641.
Assuntos
Anestesia , Imageamento por Ressonância Magnética , Criança , Humanos , Recém-Nascido , Estudos ProspectivosRESUMO
BACKGROUND: Children with neuromuscular diseases (NMDs) often display respiratory muscle weakness which increases the risk of postoperative pulmonary complications (PPCs) after general anaesthesia. Non-invasive ventilation (NIV) associated with mechanical insufflation-exsufflation (MI-E) can reduce the incidence and severity of PPCs. The aim of this study was to report our experience with a shared perioperative protocol that consists in using NIV combined with MI-E to improve the postoperative outcome of NMD children (IT-NEUMA-Ped). METHOD: We conducted a multicentre, observational study on 167 consecutive paediatric patients with NMDs undergoing anaesthesia from December 2015 to December 2018 in a network of 13 Italian hospitals. RESULTS: We found that 89% of the 167 children (mean age 8 years old) were at high risk of PPCs, due to the presence of at least one respiratory risk factor. In particular, 51% of them had preoperative ventilatory support dependence. Only 14 (8%) patients developed PPCs, and only two patients needed tracheostomy. Average hospital length of stay (LOS) was 6 (2-14) days. The study population was stratified according to preoperative respiratory devices dependency and invasiveness of the procedure. Patients with preoperative ventilatory support dependence showed significantly higher intensive care unit (ICU) admission rate and longer hospital LOS. CONCLUSION: Disease severity seems to be more related to the outcome of this population than invasiveness of procedures. NIV combined with MI-E can help in preventing and resolve PPCs.
Assuntos
Doenças Neuromusculares , Insuficiência Respiratória , Anestesia Geral , Criança , Humanos , Itália/epidemiologia , Doenças Neuromusculares/complicações , Doenças Neuromusculares/epidemiologia , Estudos Prospectivos , Insuficiência Respiratória/epidemiologia , Insuficiência Respiratória/terapiaRESUMO
WHAT IS KNOWN AND OBJECTIVE: The exponential increase in chronic opioid consumers resulted in more challenges regarding post-operative pain management. Considering the usual hyperalgesic response to pain and the increased opioid-tolerance, a multidrug approach should be desirable. CASE DESCRIPTION: We described the strategy in pain management of a patient receiving methadone maintenance treatment, who underwent surgery associated with moderate post-operative pain. The combination of balanced general anaesthesia and intraoperative continuous low-dose infusion of ketamine assured an appropriate control of post-operative pain without increasing opioid consumption. Besides, it was not associated with psychomimetic effects. WHAT IS NEW AND CONCLUSION: Ketamine can effectively reduce opioid requirements in chronic opioid users on methadone maintenance therapy and should therefore be considered promptly as part of a multimodal perioperative analgesia management in this category of patients.
Assuntos
Heroína/efeitos adversos , Hiperalgesia/prevenção & controle , Metadona/uso terapêutico , Transtornos Relacionados ao Uso de Opioides/complicações , Analgésicos Opioides/uso terapêutico , Humanos , Ketamina/uso terapêutico , Masculino , Pessoa de Meia-Idade , Manejo da Dor/métodos , Dor Pós-Operatória/tratamento farmacológico , Assistência Perioperatória , Período Pós-OperatórioRESUMO
PURPOSE: To compare structural outcome at age 4 years of eyes treated with intravitreal injection of bevacizumab with fellow eyes treated with conventional laser photoablation in type 1 retinopathy of prematurity (ROP). DESIGN: Single, randomized, controlled trial. PARTICIPANTS: All inborn babies with type 1 zone 1 ROP at the Neonatal Intensive Care Unit of the Catholic University, Rome, from September 1, 2009, to March 31, 2012. METHODS: In 21 infants (42 eyes), 1 eye was randomized to receive an intravitreal injection of 0.5 mg bevacizumab; the fellow eye underwent conventional laser photoablation. Digital retinal imaging and fluorescein angiography (FA) were performed at an average of 4 years after treatment in follow-up after these studies performed at treatment and 9 months. MAIN OUTCOME MEASURES: Fluorescein angiograms were examined by 2 experts to document retinal and choroidal findings. RESULTS: Among the 20 bevacizumab-treated eyes available at 4 years of age, all showed abnormalities at the periphery (avascular area, vessel leakage, shunts, abnormal vessel branching, and tangles) or the posterior pole (hyperfluorescent lesions, absence of foveal avascular zone). These lesions were not observed in the majority of the lasered eyes. Among the 19 laser-treated eyes, leakage was noted in 1 eye, shunts and tangles were noted in 3 eyes, and macular abnormalities were noted in 3 eyes. CONCLUSIONS: Fluorescein angiography has shown potentially serious and long-term ocular effects that are present more commonly after treatment with bevacizumab for acute-phase ROP than after laser.
Assuntos
Bevacizumab/administração & dosagem , Fotocoagulação a Laser/métodos , Retina/diagnóstico por imagem , Retinopatia da Prematuridade/terapia , Inibidores da Angiogênese/administração & dosagem , Relação Dose-Resposta a Droga , Feminino , Angiofluoresceinografia , Seguimentos , Fundo de Olho , Humanos , Lactente , Recém-Nascido , Injeções Intravítreas , Masculino , Retina/efeitos dos fármacos , Retina/cirurgia , Retinopatia da Prematuridade/diagnóstico , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Fator A de Crescimento do Endotélio Vascular/antagonistas & inibidoresRESUMO
BACKGROUND: Phenylephrine eye drops are widely used as mydriatic agent to reach the posterior segment of the eye. In literature, many reports suggest a systemic absorption of this agent as a source of severe adverse drug reactions. Hence, we reviewed our experience with topical phenylephrine in ophthalmic surgery. METHODS: In May 2006, following US guidelines publication, a standard operating procedure was issued in our operating rooms to standardize the use of phenylephrine eye drops in our practice. Two years later, after the occurrence of a cluster of serious adverse drug reactions in infants undergoing surgery, a review of phenylephrine safety and systemic complications incidence was performed. RESULTS: We observed 451 pediatric patients, and 187 met the inclusions criteria: Among them, 4 experienced hemodynamic complications due to phenylephrine eye drops. The incidence of major complications was 2.1%. CONCLUSIONS: Two different patterns of side effects occurred. The first one was a cardiovascular derangement with severe hypertension and heart rate alterations; the other one involved exclusively pulmonary circuit causing early edema. These clinical manifestations, their duration, and treatment responses are all explainable by alfa1-adrenergic action of phenylephrine. This hypothetic pathogenesis has been confirmed also by the usefulness of direct vasodilators (anesthetic agents) and by the negative outcome occurred in the past with the use of beta-blockers.
Assuntos
Anestesia Geral/efeitos adversos , Midriáticos/efeitos adversos , Procedimentos Cirúrgicos Oftalmológicos/efeitos adversos , Fenilefrina/efeitos adversos , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Seguimentos , Hemodinâmica/efeitos dos fármacos , Humanos , Incidência , Lactente , Masculino , Midriáticos/administração & dosagem , Midriáticos/sangue , Soluções Oftálmicas/efeitos adversos , Fenilefrina/administração & dosagem , Fenilefrina/sangue , Complicações Pós-Operatórias/induzido quimicamente , Complicações Pós-Operatórias/epidemiologia , Estudos RetrospectivosRESUMO
BACKGROUND: Reducing a child's level of anxiety before magnetic resonance imaging (MRI) procedures allows for better behavioral outcomes. The aim of this retrospective study was to evaluate anxiolytic efficacy of Midazolam/γ-cyclodextrin oral formulation. METHODS: We retrospectively reviewed 100 medical charts of children who, between 1 February and 31 July 2022, underwent MRI under general anesthesia with or without premedication with midazolam/γ-cyclodextrin. Primary outcome was comparison of behavior to facemask positioning, while secondary endpoints were degree of drugs acceptance, anxiolytic effect evaluation, child's behavior on separation, and sevoflurane need. RESULTS: Facemask positioning was accepted by 58% of the midazolam/γ-cyclodextrin group compared to 22% of children in the control group. The rate of acceptance was >90%. At the moment of separation from parent, none of the premedicated children needed to be restrained compared to 18% in the control group. A lower percentage of sevoflurane was needed for eye-closure at induction of anesthesia and for anesthesia maintenance. At emergence from anesthesia, 46% of children in the premedicated group compared to 66% of children in the control group showed transient agitation. CONCLUSIONS: Midazolam/γ-cyclodextrin showed a good profile of acceptance, satisfactory anxiolytic properties, and reduced need for anesthetics when administered to children before MRI under general anesthesia.
RESUMO
This review delves into the challenge of pediatric anesthesia, underscoring the necessity for tailored perioperative approaches due to children's distinctive anatomical and physiological characteristics. Because of the vulnerability of pediatric patients to critical incidents during anesthesia, provider skills are of primary importance. Yet, almost equal importance must be granted to the adoption of a careful preanesthetic mindset toward patients and their families that recognizes the interwoven relationship between children and parents. In this paper, the preoperative evaluation process is thoroughly examined, from the first interaction with the child to the operating day. This evaluation process includes a detailed exploration of the medical history of the patient, physical examination, optimization of preoperative therapy, and adherence to updated fasting management guidelines. This process extends to considering pharmacological or drug-free premedication, focusing on the importance of preanesthesia re-evaluation. Structural resources play a critical role in pediatric anesthesia; components of this role include emphasizing the creation of child-friendly environments and ensuring appropriate support facilities. The results of this paper support the need for standardized protocols and guidelines and encourage the centralization of practices to enhance clinical efficacy.
RESUMO
Coronary allograft vasculopathy (CAV) is a leading cause of morbidity and mortality after heart transplantation. CAV is often diagnosed in later stages or during routine screening in asymptomatic subjects. Myocardial work (MW), calculated using left ventricular global longitudinal strain (LV-GLS) and systemic blood pressure, may be associated with the presence of CAV and outperform conventional echocardiographic parameters. In this retrospective observational study, heart transplant recipients who underwent regular follow-up at our institution between May 2022 and September 2023 were enrolled. All included patients underwent speckle-tracking echocardiography, including MW indexes. CAV was classified according to invasive coronary angiography or computed tomography performed within 12 months of index echocardiography. We collected all available clinical and echocardiographic parameters and evaluated the potential association with CAV. CAV was detected in 29 of 93 patients (31%) (CAV+). Of the MW indexes, the mean global work efficiency (GWE) was 90 ± 6% and was significantly lower in CAV+ than CAV- subjects (86 ± 7% vs 91 ± 4%, p <0.001). GWE (OR 0.86, CI 0.77 to 0.94, p = 0.002), E/e' ratio (OR 1.27, CI 1.08 to 1.52, p = 0.006), and left ventricular ejection fraction (OR 0.90; CI 0.81 to 0.98, p = 0.017) were independently associated with the presence of CAV. GWE (GWE vs LV-GLS, delta area under the curve 0.154, p = 0.047) and the proposed model (GWE+E/e' vs LV-GLS, delta area under the curve 0.198, p = 0.004) were significantly superior in stratifying the incremental risk for CAV compared with LV-GLS. In conclusion, GWE was observed to be independently associated with the presence of CAV. MW could represent a novel noninvasive screening method for CAV in heart transplant recipients. Larger and prospective studies are needed to confirm this hypothesis.
Assuntos
Procedimentos Cirúrgicos Ambulatórios/normas , Pediatria/normas , Adolescente , Anestesiologia , Criança , Pré-Escolar , Cuidados Críticos/normas , Guias como Assunto , Humanos , Lactente , Recém-Nascido , Cuidados Intraoperatórios , Itália , Ordens quanto à Conduta (Ética Médica) , Sociedades MédicasRESUMO
OBJECTIVE: Aim of this study was to compare the hemodynamic profiles of 2 aortic valve bioprostheses: the Carpentier Edwards Perimount Magna (CEPM) valve and the Trifecta valve. METHODS: 100 patients who underwent AVR for severe symptomatic AS between September 2011 and October 2012 were analyzed by means of standard trans-thoracic Doppler-echocardiography. RESULTS: Mean and peak gradients were significantly lower for the 21 mm Trifecta vs CEPM (11 +/- 4 vs 15 +/- 4 mmHg, and 20 +/- 6 vs 26 +/- 7 mmHg, respectively; all p < 0.05) and the 23 mm Trifecta vs CEPM (8 +/- 2 vs 14 +/- 4 mmHg, and 17 +/- 6 vs 25 +/- 9 mmHg; all p < 0.05). Effective orifice area tended to be slightly higher for the Trifecta valve. CONCLUSION: The new bioprosthetic valve Trifecta has an excellent hemodynamic profile, and lower trans-prosthesic gradients when compared to CEPM valve.
Assuntos
Estenose da Valva Aórtica/cirurgia , Bioprótese , Ecocardiografia Doppler , Implante de Prótese de Valva Cardíaca , Hemodinâmica , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Desenho de Prótese , Resultado do TratamentoRESUMO
Malignant hyperthermia is a rare but life-threatening pharmacogenetic disorder triggered by exposure to specific anesthetic agents. Although this occurrence could affect virtually any patient during the perioperative time, the pediatric population is particularly vulnerable, and it has a five-fold higher incidence in children compared to adults. In the last few decades, synergistic efforts among leading anesthesiology, pediatrics, and neurology associations have produced new evidence concerning the diagnostic pathway, avoiding unnecessary testing and limiting false diagnoses. However, a personalized approach and an effective prevention policy focused on clearly recognizing the high-risk population, defining perioperative trigger-free hospitalization, and rapid activation of supportive therapy should be improved. Based on epidemiological data, many national scientific societies have produced consistent guidelines, but many misconceptions are common among physicians and healthcare workers. This review shall consider all these aspects and summarize the most recent updates.
RESUMO
Interventional Oncology treatments grant low-risk mini-invasive alternatives to surgery for cancer patients. Percutaneous ablative therapies represent a cornerstone for treatment of liver cancer patients. Among these, a newly emerging one is represented by electrochemotherapy. Improvements in analgesia and sedation can nowadays offer optimal support for ablative procedures, serving as a valid alternative to general anesthesia. The intention of this retrospective monocentric study is to report our preliminary experience on feasibility and safety of electrochemotherapy for treatment of complex liver tumors unfit for thermal ablation, using analgosedation instead of general anesthesia. Five patients were enrolled in the study, undergoing electrochemotherapy under analgosedation. Mean procedural time and hospitalization time were recorded. Immediate post-procedural cone-beam CT showed complete coverage of the lesion without complications. One-month CT examination showed an overall response rate of 100% (four complete responses, one partial response). Electrochemotherapy under analgosedation seems to be a safe, feasible, and effective option for liver cancer patients not amenable to other ablative techniques.
RESUMO
BACKGROUND: Recent literature on neonatal anesthesia focuses on the importance of keeping physiology within the ranges of normality to improve the long-term neurological outcome. The Neonate and Children audit of Anesthesia pRactice IN Europe (NECTARINE) showed a derangement of one or more than one physiological parameters during anesthesia needing a medical intervention in 35.2% of 6592 anesthesia procedure performed in infants up to 60 weeks postmenstrual age. METHODS: Subanalysis of the Italian NECTARINE cohort providing a snapshot of anesthesia management, incidence of clinical events requiring intervention during anesthesia, and morbidity and mortality at 30 and 90 days. Secondary aim was to compare outcomes between Italy and Europe. RESULTS: Twenty-three Italian centers recruited 501 patients (63% male, 37% female) undergoing 611 procedures (441 surgical and 170 non-surgical) with a mean gestational age at birth of 38 weeks. Events requiring a medical intervention during anesthesia occurred in 177 cases (28.9%), lower than those reported in Europe (35.3%). The majority of events concerned episodes of cardiovascular instability, most commonly due to hypotension. The incidence of mortality at 30 days was 2.7%, consistent with the European incidence. CONCLUSIONS: Anesthetizing neonates is challenging. It is crucial that neonatal anesthesia practice is performed in specialized centers to maximize the potential positive outcome. We recommend a certification of quality for Institutions providing care for very young patients.
RESUMO
BACKGROUND: Endoscopic treatment for achalasia (POEM) is a recently introduced technique that incorporates the concepts of natural orifice transluminal surgery. Although pediatric achalasia is rare, POEM has been episodically used in children since 2012. Despite this procedure entails many implications for airway management and mechanical ventilation, evidences about anesthesiologic management are very poor. We conducted this retrospective study to pay attention on the clinical challenge for pediatric anesthesiologists. We put special emphasis on the risk in intubation maneuvers and in ventilation settings. RESULTS: We retrieved data on children 18 years old and younger who underwent POEM in a single tertiary referral endoscopic center between 2012 and 2021. Demographics, clinical history, fasting status, anesthesia induction, airway management, anesthesia maintenance, timing of anesthesia and procedure, PONV, and pain treatment and adverse events were retrieved from the original database. Thirty-one patients (3-18 years) undergoing POEM for achalasia were analyzed. In 30 of the 31 patients, rapid sequence induction was performed. All patients manifested consequences of endoscopic CO2 insufflation and most of them required a new ventilator approach. No life-threatening adverse events have been detected. CONCLUSIONS: POEM procedure seems to be characterized by a low-risk profile, but specials precaution must be taken. The inhalation risk is actually due to the high rate of full esophagus patients, even if the Rapid Sequence Induction was effective in preventing ab ingestis pneumonia. Mechanical ventilation may be difficult during the tunnelization step. Future prospective trials will be necessary to individuate the better choices in such a special setting.
RESUMO
The erector spinae plane block (ESPB) is a novel technique used in both adult and pediatric patients. Its use in children has mostly been described in terms of perioperative pain management for various types of surgery. After its introduction, anesthesiologists began using ESPBs in various surgical settings. As adequate analgesia along with a low complication rate were reported, interest in this technique dramatically increased. Many studies in adults and children, including randomized controlled trials, have been published, resulting in the emergence of different clinical indications, with various technical and pharmacological approaches currently evident in the literature. This narrative review aims to analyze the current evidence in order to guide practitioners towards a more homogeneous approach to ESPBs in children, with a major focus on clinical applications. The ESPB is an efficient, safe, and relatively easy technique to administer. It can be applied in a wide range of surgeries, includes thoracic, abdominal, hip, and femur surgery. Its usefulness is evident in the context of enhanced recovery after surgery protocols and multimodal analgesia. Single-shot, intermittent bolus, and continuous infusion techniques have been described, and non-inferiority has been observed when compared with other locoregional techniques. Even though both the efficacy and safety of the procedure are widely accepted, current evidence is predominantly based on case reports, with very few well-designed observational studies. Consequently, the level of evidence is still poor, and more well-designed double-blind, randomized, placebo-controlled trials are needed to refine the procedure for different clinical applications in the pediatric population.
Assuntos
Analgesia , Bloqueio Nervoso , Adulto , Humanos , Criança , Bloqueio Nervoso/métodos , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/prevenção & controle , Músculos Paraespinais , Analgesia/métodos , Manejo da Dor/métodos , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
AIMS: Pulmonary artery pulsatility index (PAPi) is an indicator of right ventricular (RV) function and an independent predictor of right ventricular failure (RVF) following left ventricular assist device (LVAD) implantation. Administration of vasodilator challenge during right heart catheterization (RHC) could reduce RV workload allowing a better assessment of its functional reserve. METHODS AND RESULTS: Patients undergoing LVAD implantation at our Institution between May 2013 and August 2021 were enrolled. Only patients who had undergone RHC and vasodilator challenge with sodium nitroprusside were analyzed. We collected all available clinical, instrumental, and haemodynamic parameters, at baseline and after nitroprusside infusion and evaluated potential associations with post-LVAD RVF. Of the 54 patients analyzed, 19 (35%) developed RVF after LVAD implantation. Fractional area change (FAC) (OR: 0.647, CI: 0.481-0.871; P = 0.004), pulmonary artery systolic pressure (PASP) (OR: 0.856, CI: 0.761-0.964; P = 0.010), and post-sodium nitroprusside (NTP) PAPi (OR: 0.218, CI: 0.073-0.653; P = 0.006) were independent predictors of post-LVAD RVF. The model combining FAC, PASP, and post-NTP PAPi demonstrated a predictive accuracy of 90.7%. Addition of post-NTP PAPi significantly increased the predictive accuracy of the European Registry for Patients with Mechanical Circulatory Support right-sided heart failure risk score [79.4 vs. 70.4%; area under the curve (AUC): 0.841 vs. 0.724, P = 0.022] and the CRITT score (79.6% vs. 74%; AUC: 0.861 vs. 0.767 P = 0.033). CONCLUSION: Post-NTP PAPi has observed to be an independent predictor of RVF following LVAD implantation. Dynamic assessment of PAPi using a vasodilator challenge may represent a method of testing RV functional reserve in candidates for LVAD implantation. Larger and prospective studies are needed to confirm this hypothesis.