RESUMO
BACKGROUND: Bronchiolitis is the most frequent lower airway infection leading hospitalization in children younger than 2 years. RSV is the typical common cause, followed by rhinovirus. Criteria for Pediatric Intensive Care Unit (PICU) admission are not defined by guidelines. METHODS: A retrospective analysis of children with severe bronchiolitis admitted from 2013 to 2016 to our PICU was performed to identify the risk factors associated with intubation in this population. Fourteen variables were studied: sex, weight, age, nationality, provenience, duration of symptoms, risk factors for bronchiolitis development, recurrence, apnea, SpO
RESUMO
BACKGROUND: Non-traumatic emergency general surgery involves a heterogeneous population that may present with several underlying diseases. Timeous emergency surgical treatment should be supplemented with high-quality perioperative care, ideally performed by multidisciplinary teams trained to identify and handle complex postoperative courses. Uncontrolled or poorly controlled acute postoperative pain may result in significant complications. While pain management after elective surgery has been standardized in perioperative pathways, the traditional perioperative treatment of patients undergoing emergency surgery is often a haphazard practice. The present recommended pain management guidelines are for pain management after non-traumatic emergency surgical intervention. It is meant to provide clinicians a list of indications to prescribe the optimal analgesics even in the absence of a multidisciplinary pain team. MATERIAL AND METHODS: An international expert panel discussed the different issues in subsequent rounds. Four international recognized scientific societies: World Society of Emergency Surgery (WSES), Global Alliance for Infection in Surgery (GAIS), Italian Society of Anesthesia, Analgesia Intensive Care (SIAARTI), and American Association for the Surgery of Trauma (AAST), endorsed the project and approved the final manuscript. CONCLUSION: Dealing with acute postoperative pain in the emergency abdominal surgery setting is complex, requires special attention, and should be multidisciplinary. Several tools are available, and their combination is mandatory whenever is possible. Analgesic approach to the various situations and conditions should be patient based and tailored according to procedure, pathology, age, response, and available expertise. A better understanding of the patho-mechanisms of postoperative pain for short- and long-term outcomes is necessary to improve prophylactic and treatment strategies.
Assuntos
Anestesia , Dor Pós-Operatória , Abdome , Analgésicos , Humanos , Dor Pós-Operatória/tratamento farmacológico , Assistência Perioperatória , Estados UnidosRESUMO
BACKGROUND: Ventilator-associated pneumonia (VAP) is a serious complication in children after cardiac surgery that may result from micro-aspiration. However, the current recommendation to use cuffed tracheal tubes (TTs) versus uncuffed TTs in children is still uncertain. Our main aim was to evaluate the incidence of VAP, ventilator-associated tracheobronchitis (VAT) and ventilator-associated conditions (VAC) in children up to five years old who underwent elective cardiac surgery. METHODS: Single-center, prospective before-and-after study at a tertiary pediatric intensive care unit (PICU) in Italy. 242 patients (121 in each group) through the following periods: phase I (from Jan 2017 to 20th Feb 2018), during which children were intubated with uncuffed TTs; phase II (from 21th Feb 2018 to Feb 2019), during which children were intubated with cuffed TTs. RESULTS: Data were collected using an electronic dedicated database. Median age was five months. The use of cuffed tubes reduced the risk of VAC and VAP respectively 15.8 times (95% CI 3.4-73.1, P=0.0008) and 14.8 times (95% CI 3.1-71.5, P=0.002). No major related airway complications were observed in the cuffed TTs group. Average treatment effect, calculated after propensity score matching, confirmed the significant effect of cuffed TTs on VAC and VAP. CONCLUSIONS: Our study suggests a marked reduction of VAP and VAC associated with use of a cuffed versus uncuffed TT in infants and children ≤5 years of age after elective cardiac surgery. A randomized clinical trial is needed to confirm these results and define the impact of use of a cuffed versus uncuffed TT across other relevant ICU outcomes and non-cardiac PICU patients.
Assuntos
Procedimentos Cirúrgicos Cardíacos , Pneumonia Associada à Ventilação Mecânica , Criança , Lactente , Humanos , Pré-Escolar , Pneumonia Associada à Ventilação Mecânica/epidemiologia , Pneumonia Associada à Ventilação Mecânica/prevenção & controle , Pneumonia Associada à Ventilação Mecânica/etiologia , Intubação Intratraqueal/métodos , Estudos Prospectivos , Desenho de EquipamentoRESUMO
BACKGROUND: Mortality of newborns with Hypoplastic Left Heart Syndrome (HLHS) is mainly concentrated after Norwood procedure (NP) stage 1 palliation (S1P) and between S1P and stage 2 palliation (S2P). Standardized management of these patients may help to control hospital mortality. Aim of the study was to evaluate the impact on hospital mortality of a standardized perioperative management (SPM) for newborns requiring S1P in a low volume center for NP. METHODS: A consecutive series of patients undergoing S1P from January 1, 2002 to December 31, 2006 were retrospectively compared, by a "before and after" design, with those receiving a SPM (i.e. use of selective cerebral perfusion, near infrared spectroscopy, delayed sternal closure, modified ultrafiltration) from January 1, 2007 to December 31, 2018. Demographic, intraoperative and postoperative characteristics were collected. Univariate and multivariate analyses assessed differences before and after SPM. RESULTS: 91 newborns underwent S1P in the considered period; of 74 eligible patients, 25 didn't receive SPM, while 49 received SPM. Hospital mortality after S1P was 31% (CI 21-44%). The introduction of a SPM didn't affect hospital mortality both at the univariate (28% vs 29%, p = 0,959) and at the multivariate analysis (HR 1.85, p=0.62). Mortality was 12% (CI 6-25%) between hospital discharge after S1P and S2P and 8% (CI 3-22%) between S2P and S3P. CONCLUSIONS: The use of a SPM for HLHS newborns requiring S1P was not effective in reducing hospital mortality in a low volume center. We suggest a collaboration between Italian Pediatric Cardiac Centers to manage HLHS patients.
RESUMO
BACKGROUND: Despite significant improvements in surgical techniques and medical care, thrombotic complications still represent the primary cause of early graft failure and re-transplantation following paediatric liver transplantation. There is still no standardized approach for thrombosis prevention. MATERIALS AND METHODS: The study aimed to evaluate the effectiveness of early intravenous unfractionated heparin started 12 hours postoperatively at 10 UI/kg per hour and used a retrospective "before and after" design to compare the incidence of early thrombotic complications prior to (2002-2010) and after (2011-2016) the introduction of heparin in our institute. RESULTS: From 2002 to 2016, 479 paediatric patients received liver transplantation in our institution with an overall survival rate over one year of 0.91 (95% CI: 0.87-0.94). Of 365 eligible patients, 244 did not receive heparin while 121 did receive heparin. We reported a lower incidence of venous thrombosis (VT) in the group treated with heparin: 2.5% (3/121) vs 7.9% (19/244) (p=0.038). All clinical and laboratory variables considered potential risk factors for VT were studied. By multivariate stepwise Cox proportional hazards models, heparin prophylaxis resulted significantly associated to a reduction in VT (HR=0.29 [95% CI: 0.08-0.97], p=0.045), while age <1 year was found to be an independent risk factor for VT (HR=2.62 [95% CI: 1.11-6.21]; p=0.028). DISCUSSION: Early postoperative heparin could be considered a valid and safe strategy to prevent early VT after paediatric liver transplantation without a concomitant increase in bleeding. A future randomised control trial is mandatory in order to strengthen this conclusion.
Assuntos
Transplante de Fígado , Trombose , Anticoagulantes/uso terapêutico , Criança , Heparina/uso terapêutico , Humanos , Transplante de Fígado/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle , Estudos Retrospectivos , Trombose/epidemiologia , Trombose/etiologia , Trombose/prevenção & controleRESUMO
A multidisciplinary group, mainly from Bergamo region - the epicenter of the COVID-19 pandemic crisis in Italy on march 2020- has developed concept of creating intermediate care facilities and proposes a three-tier model of community-based care, with the goal of reducing hospital admissions, contagion and mortality related to hospital overloading and optimizing human resources.
Assuntos
COVID-19/epidemiologia , COVID-19/terapia , Pandemias , COVID-19/prevenção & controle , Serviços de Assistência Domiciliar , Humanos , Itália/epidemiologia , Assistência ao Paciente/classificação , Assistência ao Paciente/métodos , SARS-CoV-2 , Índice de Gravidade de DoençaRESUMO
BACKGROUND: Lung ultrasound can be used to assess lung density and aeration at the bedside. Few authors have investigated scores based on the ultrasonographic interstitial syndrome for this purpose, but none have compared them with the gold standard computed tomography in children. METHODS: Children <10 kilograms undergoing a chest computed tomography for clinical purposes at a tertiary hospital Pediatric Intensive Care Unit were enrolled in the study. An ultrasound scan was performed shortly after computed tomography. Each hemithorax was divided in six zones, and each zone was scored: 1, no B lines; 2, <3 B lines; 3, >3 well separated B lines; 4, crowded, coalescent B lines; 5, white lung; 6, consolidation. The pediatric lung ultrasound score was obtained by adding all zones. Interobserver variation for two separate operators was calculated. RESULTS: Ten children, median age 95 days (range 23-721) were enrolled. Mean pediatric lung ultrasound score had a significant correlation with lung density (r=0.68) and percentage of hypoaerated lung (r=0.51). Median density and percentage of hypoaerated lung increased along the ultrasound patterns values (P<0.05) although not all patterns were significantly different from adjacent ones in the pairwise comparison. Interobserver variability in scoring of ultrasonographic patterns was moderate. CONCLUSIONS: The pediatric lung ultrasound score correlates with lung density and percentage of hypoaerated lung measured with computed tomography.
Assuntos
Pulmão , Tomografia Computadorizada por Raios X , Idoso de 80 Anos ou mais , Criança , Humanos , Pulmão/diagnóstico por imagem , UltrassonografiaRESUMO
On 7 May 2020, Columbia University Global Centers hosted an online international symposium on ethical dilemmas during the COVID-19 pandemic. This interdisciplinary engagement between philosophers and Covid medical professionals reports the challenges as well as the discrepancies between ethical guidelines and reality. This collection of presentations identifies four key ethical dilemmas regarding responsibility, fairness, dignity and honouring death. In looking into accountability and consistency in medical humanities, it examines whether the contextuality of coronavirus across countries and cultures affected the ethical decision-making processes. This work aims to provide a seminal resource for the development of a high-quality roadmap in medical ethics for future health crises.
Assuntos
COVID-19 , Ética Médica , Pandemias , Morte , Humanos , Respeito , Responsabilidade SocialRESUMO
Bergamo is a rich and populous city of northern Italy and one of the epicentres of the worldwide pandemic CoViD-19. Despite the generosity of health workers, we are undergoing a severe humanitarian crisis that is stressing every aspect of daily life. From outside it is very hard to understand, because houses are closed for lockdown and are not destroyed as they would be in an earthquake. An outbreak is not "only" a sudden mass lethal incident, like a natural disaster, neither "only" a disease, to be treated by doctors, but a social phenomenon too. Historical and social elements are key factors for development (for example, intensive promiscuity between animals and humans) and spread of an epidemic (for example, health workers and ambulance rapidly become vector of the virus). Can medical responsibility change in times of pandemic? My answer, as anaesthetist and intensive care physician from Bergamo, is yes. When the global medical community is called on to face a pandemic of unprecedented scale, with little scientific evidence and "crazy numbers" describing the situation, honest and forthcoming advocacy is an ethical duty. Aim of this narrative report is to share a view point about the dilemma of moral responsibility.
Assuntos
Betacoronavirus , Infecções por Coronavirus/epidemiologia , Pandemias , Pneumonia Viral/epidemiologia , COVID-19 , Infecções por Coronavirus/psicologia , Humanos , Itália/epidemiologia , Pneumonia Viral/psicologia , SARS-CoV-2RESUMO
Traumatic brain injury (TBI) is a leading cause of morbidity and mortality in children and adolescents. Survivors of severe TBI are more prone to functional deficits, resulting in poorer school performance, poor health-related quality of life (HRQoL), and increased risk of mental health problems. Critical gaps in knowledge of pathophysiological differences between children and adults concerning TBI outcomes, the paucity of pediatric trials and prognostic models and the uncertain extrapolation of adult data to pediatrics pose significant challenges and demand global efforts. Here, we explore the clinical and research unmet needs focusing on severe pediatric TBI to identify best practices in pathways of care and optimize both inpatient and outpatient management of children following TBI.
Assuntos
Implantes Absorvíveis , Broncomalácia/cirurgia , Permeabilidade do Canal Arterial/cirurgia , Stents , Procedimento de Blalock-Taussig , Broncomalácia/etiologia , Broncoscopia , Pressão Positiva Contínua nas Vias Aéreas , Permeabilidade do Canal Arterial/complicações , Feminino , Comunicação Interventricular/complicações , Comunicação Interventricular/cirurgia , Humanos , Recém-Nascido , Atresia Pulmonar/complicações , Atresia Pulmonar/cirurgia , Índice de Gravidade de Doença , Transposição dos Grandes Vasos/complicações , Transposição dos Grandes Vasos/cirurgiaRESUMO
OBJECTIVES: We sought to compare gas exchange, respiratory mechanics, and asynchronies during pressure support ventilation (PSV), sigh adjunct to PSV (PSV SIGH), and neurally adjusted ventilatory assist (NAVA) in hypoxemic infants after cardiac surgery. DESIGN: Prospective, single-center, crossover, randomized physiologic study. SETTING: Tertiary-care pediatric intensive care unit. PATIENTS: Fourteen hypoxemic infants (median age 11.5 days [8.7-74]). INTERVENTIONS: The protocol begins with a 1 hour step of PSV, followed by two consecutive steps in PSV SIGH and NAVA in random order, with a washout period of 30 minutes (PSV) between them. MAIN RESULTS: Three infants presented an irregular Eadi signal because of diaphragmatic paralysis and were excluded from analysis. For the remaining 11 infants, PaO2 /FiO 2 and oxygenation index improved in PSV SIGH compared with PSV (P < 0.05) but not in NAVA compared with PSV. PSV SIGH showed increased tidal volumes and lower respiratory rate than PSV (P < 0.05), as well as a significant improvement in compliance with respiratory system indexed to body weight when compared with both PSV and NAVA (P < 0.01). No changes in mean airway pressure was registered among steps. Inspiratory time resulted prolonged for both PSV SIGH and NAVA than PSV (P < 0.05). NAVA showed the higher coefficient of variability in respiratory parameters and a significative decrease in asynchrony index when compared with both PSV and PSV SIGH (P < 0.01). CONCLUSIONS: The adjunct of one SIGH per minute to PSV improved oxygenation and lung mechanics while NAVA provided the best patient-ventilator synchrony in infants after cardiac surgery.
Assuntos
Procedimentos Cirúrgicos Cardíacos , Hipóxia/terapia , Respiração Artificial/métodos , Gasometria , Estudos Cross-Over , Feminino , Humanos , Hipóxia/fisiopatologia , Lactente , Recém-Nascido , Unidades de Terapia Intensiva Pediátrica , Masculino , Mecânica Respiratória/fisiologia , Taxa Respiratória , Volume de Ventilação Pulmonar/fisiologiaAssuntos
Fenômenos Fisiológicos Sanguíneos , Linfócitos/classificação , Coqueluche/diagnóstico , Antibacterianos/uso terapêutico , Azitromicina/uso terapêutico , Bordetella pertussis/patogenicidade , Diagnóstico Precoce , Feminino , Humanos , Recém-Nascido , Linfócitos/fisiologia , Coqueluche/tratamento farmacológico , Coqueluche/fisiopatologiaRESUMO
INTRODUCTION: No definitive data describing associations between cases of Open Abdomen (OA) and Entero-atmospheric fistulae (EAF) exist. The World Society of Emergency Surgery (WSES) and the Panamerican Trauma Society (PTS) thus analyzed the International Register of Open Abdomen (IROA) to assess this question. MATERIAL AND METHODS: A prospective analysis of adult patients enrolled in the IROA. RESULTS: Among 649 adult patients with OA 58 (8.9%) developed EAF. Indications for OA were peritonitis (51.2%) and traumatic-injury (16.8%). The most frequently utilized temporary abdominal closure techniques were Commercial-NPWT (46.8%) and Bogotà-bag (21.9%). Mean OA days were 7.9 ± 18.22. Overall mortality rate was 29.7%, with EAF having no impact on mortality. Multivariate analysis associated cancer (p = 0.018), days of OA (p = 0.003) and time to provision-of-nutrition (p = 0.016) with EAF occurrence. CONCLUSION: Entero-atmospheric fistulas are influenced by the duration of open abdomen treatment and by the nutritional status of the patient. Peritonitis, intestinal anastomosis, negative pressure and oral or enteral nutrition were not risk factors for EAF during OA treatment.
Assuntos
Cavidade Abdominal/cirurgia , Técnicas de Fechamento de Ferimentos Abdominais , Procedimentos Cirúrgicos do Sistema Digestório/métodos , Fístula Intestinal/cirurgia , Técnicas de Fechamento de Ferimentos Abdominais/mortalidade , Adulto , Procedimentos Cirúrgicos do Sistema Digestório/mortalidade , Feminino , Humanos , Fístula Intestinal/mortalidade , Masculino , Pessoa de Meia-Idade , Tratamento de Ferimentos com Pressão Negativa , Estudos Prospectivos , Resultado do Tratamento , Adulto JovemAssuntos
Pneumonia Necrosante/fisiopatologia , Pneumonia Necrosante/cirurgia , Pneumonia Estafilocócica/fisiopatologia , Pneumonia Estafilocócica/cirurgia , Stents , Traqueia/cirurgia , Feminino , Humanos , Lactente , Masculino , Pneumonia Necrosante/diagnóstico por imagem , Pneumonia Estafilocócica/diagnóstico por imagem , Resultado do TratamentoRESUMO
AIM: To review current literature of thrombosis prophylaxis in pediatric liver transplantation (PLT) as thrombosis remains a critical complication. METHODS: Studies were identified by electronic search of MEDLINE, EMBASE and Cochrane Library (CENTRAL) databases until March 2018. The search was supplemented by manually reviewing the references of included studies and the references of the main published systematic reviews on thrombosis and PLT. We excluded from this review case report, small case series, commentaries, conference abstracts, papers which describing less than 10 pediatric liver transplants/year and articles published before 1990. Two reviewers performed study selection independently, with disagreements solved through discussion and by the opinion of a third reviewer when necessary. RESULTS: Nine retrospective studies were included in this review. The overall quality of studies was poor. A pooled analysis of results from studies was not possible due to the retrospective design and heterogeneity of included studies. We found an incidence of portal vein thrombosis (PVT) ranging from 2% to 10% in pediatric living donor liver transplantation (LDLT) and from 4% to 33% in pediatric deceased donor liver transplantation (DDLT). Hepatic artery thrombosis (HAT) was observed mostly in mixed LDLT and DDLT pediatric population with an incidence ranging from 0% to 29%. In most of the studies Doppler ultrasonography was used as a first line diagnostic screening for thrombosis. Four different surgical techniques for portal vein anastomosis were reported with similar efficacy in terms of PVT reduction. Reduced size liver transplant was associated with a low risk of both PVT (incidence 4%) and HAT (incidence 0%, P < 0.05). Similarly, aortic arterial anastomosis without graft interposition and microsurgical hepatic arterial reconstruction were associated with a significant reduced HAT incidence (6% and 0%, respectively). According to our inclusion and exclusion criteria, we did not find eligible studies that evaluated pharmacological prevention of thrombosis. CONCLUSION: Poor quality retrospective studies show the use of tailored surgical strategies might be useful to reduce HAT and PVT after PLT; prospective studies are urgently needed.
RESUMO
This report describes the successful use of a new intervention to improve respiratory mechanics and gas exchange in a relatively homogeneous group of infants with severe bronchiolitis-induced PARDS after failure of conventional treatment. These results may open a new interesting area of research and management for PARDS patients.
RESUMO
Tracheal injury is a rare complication after pediatric intubation. The choice of treatment depends on the size of the lesion and on the underlying disease. We present a complex case of severe tracheal injury treated with success with tracheal stent positioning.
Assuntos
Intubação Intratraqueal/efeitos adversos , Ruptura/etiologia , Traqueia/lesões , Broncoscopia , Criança , Feminino , Humanos , Ruptura/diagnóstico por imagem , Traqueia/diagnóstico por imagemAssuntos
Transfusão de Componentes Sanguíneos , Resistência a Medicamentos , Heparina Liase/química , Protaminas/administração & dosagem , Choque Hemorrágico , Tromboelastografia , Evolução Fatal , Heparina/química , Heparina Liase/uso terapêutico , Humanos , Lactente , Masculino , Protaminas/efeitos adversos , Choque Hemorrágico/sangue , Choque Hemorrágico/terapiaRESUMO
[This corrects the article DOI: 10.1186/s13017-017-0123-8.].