RESUMO
BACKGROUND: National guidelines for rational opioid prescribing for acute postoperative pain are needed to optimise postoperative pain control and function whilst minimising opioid-related harm. OBJECTIVES: This overview of systematic reviews aims to summarise and critically assess the quality of systematic reviews related to the 20 recommendations from two previously published consensus guideline papers (ten relevant at patient and prescriber levels and ten at a system / Public Health level). It also aims to identify gaps in research that require further efforts to fill these in order to augment the evidence behind creating national guidelines for rational opioid prescribing for acute postoperative pain. METHODS: A systematic database search using PubMed/MEDLINE and Cochrane was conducted in November 2022. Furthermore, reference lists were reviewed. All identified systematic reviews were assessed for eligibility. Data from each study was extracted using a pre-standardised data extraction form. The methodological quality of the included reviews was assessed by two independent reviewers using the AMSTAR 2 checklist. Descriptive synthesis of the results was performed. RESULTS: A total of 12 papers were eligible for analysis. Only eight out of the total 20 prioritised recommendations had systematic reviews that provided evidence related to them. These systematic reviews were most commonly of critically low quality. CONCLUSION: The consensus papers provide guidance and recommendations based on the consensus of expert opinion that is based on the best available evidence. However, there is a lack of evidence supporting many of these consensus statements. Efforts to further analyse interventions that aim to reduce the rates of opioid prescribing and their adverse effects should therefore continue.
Assuntos
Analgésicos Opioides , Padrões de Prática Médica , Humanos , Analgésicos Opioides/efeitos adversos , Nível de Saúde , Dor Pós-Operatória/tratamento farmacológico , Revisões Sistemáticas como AssuntoRESUMO
Cancers are rare pathologies in children. Improvement in survival rates has been obtained thanks to new therapeutic strategies based on the identification of risk factors. Targeted therapies in paediatric oncology are new treatments providing hope that cure is achievable without long-term sequelae.
Les cancers pédiatriques sont des pathologies rares. L'amélioration du taux de survie a été obtenue par de nouvelles stratégies de traitement basées sur l'identification de facteurs de risque. Les thérapies ciblées en oncologie pédiatrique, nouvelle arme thérapeutique, sont porteuses d'espoir de guérison, sans séquelles à long terme.
Assuntos
Oncologia , Neoplasias , Criança , Humanos , Neoplasias/tratamento farmacológico , Taxa de SobrevidaRESUMO
During the past 50 years, the mortality due to childhood cancers decreased dramatically thanks to improvements in supportive care and the use of multimodal approaches. In this context, the long-term follow up after childhood cancer has become a main concern for pediatric oncologists. The SALTO programme was developed in 2012 at the CHR Citadelle in Liège in order to organize a multidisciplinary long-term follow-up for the patients previously treated in our department for a childhood cancer. The aim of the present study was to review, for the most frequent childhood cancers, the long-term sequellae and the second cancers developed by the patients participating to the SALTO programme in order to define the follow-up needed. Our data confirm the importance of a multidisciplinary long-term follow-up, based on the treatments received and following international guidelines.
Au cours des cinquante dernières années, la mortalité liée aux cancers pédiatriques a fortement diminué grâce à une amélioration des soins de support et à l'utilisation d'approches multimodales. Dans ce contexte, le devenir à long terme des patients guéris d'un cancer pédiatrique est devenu une des préoccupations majeures pour les oncologues pédiatres. Dans cette optique, la consultation SALTO («Suivi À Long Terme en Oncologie¼) a été mise en place en 2012 au CHR de la Citadelle pour assurer le suivi multidisciplinaire des adultes ayant été traités dans notre secteur d'hémato-oncologie pédiatrique. L'objectif de cette étude a été de revoir, pour les cancers pédiatriques les plus fréquents, les séquelles et les tumeurs secondaires présentées par les patients suivis en consultation SALTO afin de préciser les modalités du suivi au long cours après cancer pédiatrique. Nos résultats confirment l'importance d'un suivi multidisciplinaire à long terme adapté aux traitements reçus, sur base de recommandations internationales.
Assuntos
Segunda Neoplasia Primária , Neoplasias , Criança , Seguimentos , Humanos , Neoplasias/terapia , Encaminhamento e Consulta , SobreviventesRESUMO
Cancer is the second leading cause of death among children aged 5 to 14, after accidents. We conducted a study on the epidemiology of childhood cancer in the university pediatric oncology department of the CHU-CHR in Liège, Belgium. We studied a cohort of 662 patients between the ages of 0 and 17 whose malignancy diagnosis was made between 1985 and 2016. The analyzes were performed retrospectively using medical files. The number of new cases, the proportion of different cancers, sex ratio, age at diagnosis and survival at 5 and 10 years were the epidemiological factors studied.We have been able to show an increase in the number of new diagnoses per year. More than 40 % of childhood cancers occur before the age of five. The most common neoplasias are leukemias, tumors of the central nervous system and lymphomas. This distribution is influenced by age. All malignant tumours combined, we observed a slightly larger proportion of affected boys than girls. Overall survival at 5 years reaches 80.2 %. However, it varies according to the type of tumour from 59.3 % for malignant soft tissue tumors up to 100 % for hepatoblastomas.
Le cancer est la deuxième cause de décès chez les enfants de 5 à 14 ans, après les accidents. Nous avons réalisé une étude sur l'épidémiologie des cancers de l'enfant au sein du service universitaire d'oncologie pédiatrique du CHU-CHR de Liège. Nous avons étudié une cohorte de 662 patients, âgés de 0 à 17 ans, dont le diagnostic de tumeur maligne a été posé entre 1985 et 2016. Le nombre de nouveaux cas, la proportion des différents cancers, le sex ratio, l'âge au diagnostic et la survie à 5 et 10 ans ont été les facteurs épidémiologiques étudiés. Nous avons pu démontrer une augmentation du nombre de nouveaux diagnostics par an. Plus de 40 % des cancers de l'enfant surviennent avant l'âge de 5 ans. Les néoplasies les plus fréquentes sont les leucémies, les tumeurs du système nerveux central et les lymphomes. Cette répartition est néanmoins influencée par l'âge. Toutes tumeurs malignes confondues, nous avons observé une proportion légèrement plus grande de garçons atteints que de filles. La survie globale à 5 ans s'élève à 80,2 %. Elle varie cependant selon le type de tumeur de 59,3 % pour les tumeurs malignes des tissus mous jusqu'à 100 % pour les hépatoblastomes.
Assuntos
Neoplasias , Adolescente , Bélgica/epidemiologia , Criança , Pré-Escolar , Feminino , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Neoplasias/epidemiologia , Estudos RetrospectivosRESUMO
BACKGROUND: There is a need for high quality research to improve perioperative patient care in Africa. The aim of this study was to understand the particular barriers to clinical research in this environment. METHODS: We conducted an electronic survey of African Surgical Outcomes Study (ASOS) investigators, including 29 quantitative Likert scale questions and eight qualitative questions with subsequent thematic analysis. Protocol compliant and non-compliant countries were compared according to WHO statistics for research and development, health workforce data, and world internet statistics. RESULTS: Responses were received from 134/418 of invited researchers in 24/25 (96%) of participating countries, and three non-participating countries. Barriers included lack of a dedicated research team (47.7%), reliable internet access (32.6%), staff skilled in research (31.8%), and team commitment (23.8%). Protocol compliant countries had significantly more physicians per 1000 population (4 vs 0.9, P<0.01), internet penetration (38% vs 28%, P=0.01) and published clinical trials (1461 vs 208, P<0.01) compared with non-compliant countries. Facilitators of research included establishing a research culture (86.9%), simple data collection tools (80%), and ASOS team interaction (77.9%). Most participants are interested in future research (93.8%). Qualitative data reiterated human resource, financial resource, and regulatory barriers. However, the desire to contribute to an African collaboration producing relevant data to improve patient outcomes was expressed strongly by ASOS investigators. CONCLUSIONS: Barriers to successful participation in ASOS related to resource limitations and not motivation of the clinician investigators. Practical solutions to individual barriers may increase the success of multi-centre perioperative research in Africa.
Assuntos
Pesquisadores , Pesquisa , África , Ensaios Clínicos como Assunto/estatística & dados numéricos , Cultura , Fidelidade a Diretrizes , Humanos , Internet , Avaliação de Resultados em Cuidados de Saúde , Pesquisa Qualitativa , Melhoria de Qualidade , Pesquisa/economia , Pesquisa/organização & administração , Pesquisadores/estatística & dados numéricos , Inquéritos e QuestionáriosRESUMO
Bone pain associated with bone marrow infiltration is often present at diagnosis of pediatric acute lymphoblastic leukemia (ALL). It sometimes signs the presence of pathological fracture, lytic lesions, arthritis, or osteitis associated to ALL that can delay the diagnosis. During treatment, bone complications (pain, osteopenia, fracture, avascular necrosis, ...) are also reported. In order to describe bone involvement (BI) of pediatric LLA, we reviewed the records of 104 patients followed in our unit. The overall incidence of BI was 67 %. At diagnosis, 50 % of patients had BI and in 19 %, the diagnosis of ALL was delayed. During and after treatment, respectively 28 % and 37 % of patients presented bone complications (pain, fractures, avascular necrosis, osteopenia). Patients with BI had a lower leukocytosis inferior to 10x109/l (p = 0.005) and an ALL of average risk (p = 0.019). 38 % of patients with BI during treatment were over 10 years old and 55 % were girls (vs. 21 % and 38 % in the entire cohort, respectively). Osteoporosis was more severe at diagnosis than during treatment, suggesting the presence of constitutional promoting factors. In our cohort, the majority of BI was resolved at the end of treatment with no long-term sequelae.
Des douleurs osseuses sont souvent présentes au diagnostic des leucémies lymphoblastiques aiguës (LLA) pédiatriques. Elles signent aussi parfois la présence de fracture pathologique, de lésions lytiques, d'arthrite, ou d'ostéite associées qui peuvent retarder le diagnostic. Lors des traitements, des complications osseuses (douleurs, ostéopénie, fracture, nécrose avasculaire, ) sont également rapportées. Afin de décrire les atteintes osseuses (AO) des LLA pédiatriques, nous avons revu les dossiers de 104 patients suivis dans notre unité. L'incidence globale des AO était de 67 %. Au diagnostic, 50 % des patients avaient une AO et, chez 19 % d'entre eux, le diagnostic de LLA a été retardé. Pendant et après les traitements, respectivement 28 et 37 % des patients ont présenté des complications osseuses (douleurs, fractures, nécrose avasculaire, ostéopénie). Les patients avec AO avaient une leucocytose plus basse inf�rieur a 10x109/l (p = 0,005) et une LLA de risque moyen (p = 0,019). Chez les patients avec AO pendant les traitements, 38 % avaient plus de 10 ans et 55 % étaient des filles (vs 21 % et 38 % dans la cohorte entière). L'ostéoporose était plus sévère au diagnostic que pendant les traitements, suggérant la présence de facteurs favorisants constitutionnels. Dans notre cohorte, la majorité des AO étaient résolues après les traitements de LLA sans séquelles à long terme.
Assuntos
Doenças Ósseas Metabólicas/etiologia , Fraturas Espontâneas/etiologia , Osteonecrose/etiologia , Dor/etiologia , Leucemia-Linfoma Linfoblástico de Células Precursoras/complicações , Criança , Feminino , Humanos , Masculino , Estudos RetrospectivosRESUMO
STUDY DESIGN: Experimental animal study. OBJECTIVES: Epidural stimulation has been used to activate locomotor patterns after spinal injury and typically employs synchronous trains of high-frequency stimuli delivered directly to the dorsal cord, thereby recruiting multiple afferent nerve roots. Here we investigate how spinal locomotor networks integrate multi-site afferent input and address whether frequency coding is more important than amplitude to activate locomotor patterns. SETTING: Italy and Belgium. METHODS: To investigate the importance of input intensity and frequency in eliciting locomotor activity, we used isolated neonatal rat spinal cords to record episodes of fictive locomotion (FL) induced by electrical stimulation of single and multiple dorsal roots (DRs), employing different stimulating protocols. RESULTS: FL was efficiently induced through staggered delivery (delays 0.5 to 2 s) of low-frequency pulse trains (0.33 and 0.67 Hz) to three DRs at intensities sufficient to activate ventral root reflexes. Delivery of the same trains to a single DR or synchronously to multiple DRs remained ineffective. Multi-site staggered trains were more efficient than randomized pulse delivery. Weak trains simultaneously delivered to DRs failed to elicit FL. Locomotor rhythm resetting occurred with single pulses applied to various distant DRs. CONCLUSION: Electrical stimulation recruited spinal networks that generate locomotor programs when pulses were delivered to multiple sites at low frequency. This finding might help devising new protocols to optimize the increasingly more common use of epidural implantable arrays to treat spinal dysfunctions.
Assuntos
Relógios Biológicos/fisiologia , Geradores de Padrão Central/fisiologia , Estimulação Elétrica/métodos , Locomoção/fisiologia , Neurônios Motores/fisiologia , Medula Espinal/fisiologia , Potenciais de Ação/fisiologia , Animais , Técnicas In Vitro , RatosRESUMO
Treating chronic neuropathic pain remains a challenge, despite the existing therapies. Recent years have seen the emergence of promising new technologies, such as the neurostimulation of the dorsal root ganglion (DRG). In the present article, we review the clinical evidence for the efficacy and safety of DRG neurostimulation in the treatment of chronic pain. While the results from a number of small observational studies are promising, it is not yet possible to conclude on the long-term effectiveness and safety of DRG stimulation and it is too early to recommend its widespread use outside of a research protocol. To improve the level of proof, larger randomized controlled trials are needed. These should include well-described populations, a sufficiently long follow-up and a detailed description of concurrent treatments (pharmacologic and patient integration in a multidisciplinary approach).
Assuntos
Terapia por Estimulação Elétrica , Gânglios Espinais/fisiologia , Neuralgia/terapia , Adulto , Doença Crônica , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: An association between the use of non-steroidal anti-inflammatory drugs (NSAIDs) and better outcome after mastectomy and lung surgery for cancer has been recently suggested. In a retrospective analysis, we investigated the association between intraoperative NSAIDs use in conservative breast cancer surgery and breast cancer disease-free survival (DFS). Similarly, we also evaluated the association between breast cancer DFS and preoperative neutrophil:lymphocyte ratio (NLR). METHODS: A retrospective analysis of a single-centre cohort was performed in breast cancer patients (n=720) with uni- and multivariate analyses, using a Cox regression model. RESULTS: In conservative breast cancer surgery, the intraoperative use of NSAIDs (ketorolac or diclofenac) was associated with an improved DFS {hazard ratio (HR)=0.57 [95% confidence interval (CI): 0.37-0.89], P=0.01} and an improved overall survival (OS) [HR=0.35 (95% CI: 0.17-0.70), P=0.03]. In these patients, an NLR >3.3 (identified by a receiver-operating characteristic curve) was associated with a shorter DFS [HR=1.99 (95% CI: 1.16-3.41), P=0.01] and OS [HR=2.35 (95% CI: 1.02-5.43), P=0.046]. CONCLUSIONS: Intraoperative NSAIDs and higher preoperative NLR are associated with improved outcome in conservative breast cancer surgery. Prospective, randomized trials to evaluate if these associations are causal are warranted.
Assuntos
Anti-Inflamatórios não Esteroides/uso terapêutico , Neoplasias da Mama/cirurgia , Diclofenaco/uso terapêutico , Cuidados Intraoperatórios/métodos , Cetorolaco/uso terapêutico , Mastectomia Segmentar , Adulto , Idoso , Idoso de 80 Anos ou mais , Anti-Inflamatórios não Esteroides/administração & dosagem , Neoplasias da Mama/sangue , Diclofenaco/administração & dosagem , Intervalo Livre de Doença , Esquema de Medicação , Avaliação de Medicamentos/métodos , Feminino , Humanos , Estimativa de Kaplan-Meier , Cetorolaco/administração & dosagem , Contagem de Linfócitos , Pessoa de Meia-Idade , Neutrófilos/patologia , Prognóstico , Estudos Retrospectivos , Resultado do TratamentoAssuntos
Clonidina , Dexmedetomidina , Animais , Neoplasias da Mama , Neoplasias do Colo , Humanos , Neoplasias Pulmonares , RoedoresRESUMO
BACKGROUND: This retrospective study compared the fast-track colon surgery program to conventional perioperative care and assessed factors that influence postoperative length of stay. DESIGN: This retrospective study included 124 fast-track and 119 conventional care colon surgical patients. Exclusion criteria were primary rectal disease, stoma, American Society of Anesthesiologists score IV, and Association Française de Chirurgie index 3 or 4. Laparoscopy was the preferred approach. Variables influencing length of stay were analyzed by multivariate linear and logistic regression. RESULTS: Overall mortality and complication rates were not significantly different between groups (fast-track vs. controls 0 vs. 0.8 %, 30.6 vs. 38.6 % respectively). As expected, median length of stay was significantly reduced in fast-track patients (3 vs. 6 days, p < 0.001), but emergency readmission rate was higher (16.9 vs. 7.6 %, p = 0.026), although rehospitalization rates were similar (8 vs. 4.2 %, not significant). Independent risk factors of increased length of stay were identified as age >69 years (p = 0.001), laparotomy (p = 0.011), and conventional perioperative care (p < 0.001). CONCLUSIONS: The introduction of a fast-track program reduced postoperative length of stay without increasing complication rate. This study proposes a modulation of the program according to patient age and surgical approach.
Assuntos
Colectomia/métodos , Colectomia/estatística & dados numéricos , Doenças do Colo/cirurgia , Tempo de Internação/estatística & dados numéricos , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Planejamento de Assistência ao Paciente , Estudos Retrospectivos , Fatores de TempoRESUMO
Growth of tumors can accelerate during the peri-operative period. Accordingly, early relapse of cancer occurs in some patients during the first two postoperative years. Temporal and biologic analyses of cancer pathophysiology suggest a link between peri-operative pathophysiological changes and acceleration of tumor growth. Understanding the role of inflammation and its consequences (i.e., immune response, growth factors, dissemination of tumor cells) could lead to define a role of anesthesiologists in reducing cancer recurrence following surgery. We argue for peri-operative pharmacological interventions to reduce cancer relapse, with a focus on non-steroidal anti-inflammatory drugs.
Assuntos
Anestesiologia/métodos , Anti-Inflamatórios não Esteroides/uso terapêutico , Inflamação/prevenção & controle , Neoplasias/prevenção & controle , Papel do Médico , Anestesiologia/tendências , Humanos , Inflamação/complicações , Neoplasias/complicações , Prevenção SecundáriaRESUMO
A babygirl, aged six weeks, was hospitalized for rectal prolapse and isolated constipation. The investigation revealed a neuroblastoma (NB) inducing a medullar compression responsible for the sphincter disorders. NB is second among pediatric solid tumors, but is the most frequent cancer among infants. Its diagnosis is difficult because of its rarity and the variety of its symptoms. A new staging, based on imaging, has recently been proposed by the International Neuroblastoma Risk Group. With the exception of its localized, easily resectable forms, NB is best treated by chemotherapy.
Assuntos
Neoplasias Renais/secundário , Neuroblastoma/complicações , Neuroblastoma/diagnóstico , Neoplasias do Sistema Nervoso Periférico/diagnóstico , Raízes Nervosas Espinhais/patologia , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Biomarcadores Tumorais/sangue , Carboplatina/administração & dosagem , Constipação Intestinal/etiologia , Dexametasona/administração & dosagem , Diagnóstico Diferencial , Etoposídeo/administração & dosagem , Feminino , Seguimentos , Humanos , Lactente , Pacientes Internados , Neoplasias Renais/sangue , Neoplasias Renais/complicações , Neoplasias Renais/diagnóstico , Neoplasias Renais/tratamento farmacológico , Vértebras Lombares/diagnóstico por imagem , Estadiamento de Neoplasias , Neuroblastoma/sangue , Neuroblastoma/tratamento farmacológico , Neuroblastoma/secundário , Paraparesia/etiologia , Neoplasias do Sistema Nervoso Periférico/sangue , Neoplasias do Sistema Nervoso Periférico/complicações , Neoplasias do Sistema Nervoso Periférico/tratamento farmacológico , Neoplasias do Sistema Nervoso Periférico/patologia , Fosfopiruvato Hidratase/sangue , Radiografia , Prolapso Retal/etiologia , Raízes Nervosas Espinhais/diagnóstico por imagem , Resultado do TratamentoRESUMO
BACKGROUND: Muscular compartment syndrome (MCS) is a rare but serious postoperative complication. In vivo optical spectroscopy (INVOS) monitors continuously and non-invasively regional oxygen saturation (rSO(2)), and could predict the development of MCS. METHODS: In 10 healthy volunteers, we inflated a tourniquet to the mean arterial pressure to produce slight venous congestion and arterial hypoperfusion. Comparisons were made between the relative reduction in rSO(2) with baseline (deltaINVOS) and the time to observe motor nerve block (with non-invasive electromyography). Neurological symptoms, pain, and invasive intracompartmental pressure (ICP) were assessed. RESULTS: In the eight volunteers completing the protocol, we observed a profound motor nerve conduction block, immediately reversible. Baseline values were: [mean (sd)] INVOS: 73.3 (8.9)% and ICP: 16.9 (8.6) mm Hg. At the time of the block, values were: INVOS: 46.4 (10.9)%, deltaINVOS: 28.7 (10.6)%, and ICP: 70.0 (5.5) mm Hg. The time to reach the block was 33.0 (10.9) min, and to a deltaINVOS>10%: 27.4 (10.4) min. Receiver-operating characteristic curves demonstrated a similar accuracy of ICP and INVOS to predict the occurrence of the block. Twenty minutes with a deltaINVOS>10% or ICP>30 mm Hg were associated with a sensitivity and a specificity of 95% and 70%; or 91% and 65%, respectively. CONCLUSIONS: We have developed a model of acute immediately reversible MCS. Monitoring using the INVOS technology is as accurate as measurement of ICP, and could be a useful tool to prevent development of intraoperative MCS.
Assuntos
Síndromes Compartimentais/diagnóstico , Monitorização Fisiológica/métodos , Doenças Musculares/diagnóstico , Complicações Pós-Operatórias/diagnóstico , Adulto , Pressão Sanguínea/fisiologia , Eletromiografia , Humanos , Masculino , Monitorização Fisiológica/instrumentação , Bloqueio Nervoso , Oximetria , Oxigênio/sangue , Medição da Dor/métodos , Valor Preditivo dos Testes , Pressão , Curva ROC , Análise EspectralRESUMO
Analgesia for first rib resection can be challenging with short- and long-term consequences for patients such as acute distress, difficulty participating in physiotherapy and chronic pain. We report utilising an erector spinae plane block with a continuous infusion catheter as analgesia for a transaxillary first rib removal in a patient with venous thoracic outlet syndrome (Paget-Schroetter syndrome). We could find no reports of erector spinae plane block in transaxillary rib resection, and a limited number of reports using a paravertebral approach to analgesia for this procedure. In our case, an erector spinae plane block provided effective analgesia, allowing the patient to participate freely in postoperative physiotherapy; no complications of erector spinae plane block were encountered. Further research into the safety and efficacy of erector spinae plane block for first rib resection is warranted.