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BACKGROUND: Peripheral nerve injuries (PNI) have been associated with prone positioning (PP) in mechanically ventilated (MV) patients with COVID-19 pneumonia. The aims of this retrospective study were to describe PNI prevalence 3 months (M3) after intensive care unit (ICU) discharge, whether patients survived COVID-19 or another critical illness, and to search for risk factors of PNI. RESULTS: A total of 55 COVID (62 [54-69] years) and 22 non-COVID (61.5 [48-71.5] years) patients were followed at M3, after an ICU stay of respectively 15 [9-26.5] and 13.5 [10-19.8] days. PNI symptoms were reported by 23/55 (42.6%) COVID-19 and 8/22 (36%) non-COVID-19 patients (p = 0.798). As the incidence of PNI was similar in both groups, the entire population was used to determine risk factors. The MV duration predicted PNI occurrence (OR (CI95%) = 1.05 (1.01-1.10), p = 0.028), but not the ICU length of stay, glucocorticoids, or inflammation biomarkers. CONCLUSION: In the present cohort, PNI symptoms were reported in at least one-third of the ICU survivors, in similar proportion whether patients suffered from severe COVID-19 or not.
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BACKGROUND: CONCISE is an internationally agreed minimum set of outcomes for use in nutritional and metabolic clinical research in critically ill adults. Clinicians and researchers need to be aware of the clinimetric properties of these instruments and understand any limitations to ensure valid and reliable research. This systematic review and meta-analysis were undertaken to evaluate the clinimetric properties of the measurement instruments identified in CONCISE. METHODS: Four electronic databases were searched from inception to December 2022 (MEDLINE via Ovid, EMBASE via Ovid, CINAHL via Healthcare Databases Advanced Search, CENTRAL via Cochrane). Studies were included if they examined at least one clinimetric property of a CONCISE measurement instrument or recognised variation in adults ≥ 18 years with critical illness or recovering from critical illness in any language. The COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) checklist for systematic reviews of Patient-Reported Outcome Measures was used. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses were used in line with COSMIN guidance. The COSMIN checklist was used to evaluate the risk of bias and the quality of clinimetric properties. Overall certainty of the evidence was rated using a modified Grading of Recommendations, Assessment, Development and Evaluation approach. Narrative synthesis was performed and where possible, meta-analysis was conducted. RESULTS: A total of 4316 studies were screened. Forty-seven were included in the review, reporting data for 12308 participants. The Short Form-36 Questionnaire (Physical Component Score and Physical Functioning), sit-to-stand test, 6-m walk test and Barthel Index had the strongest clinimetric properties and certainty of evidence. The Short Physical Performance Battery, Katz Index and handgrip strength had less favourable results. There was limited data for Lawson Instrumental Activities of Daily Living and the Global Leadership Initiative on Malnutrition criteria. The risk of bias ranged from inadequate to very good. The certainty of the evidence ranged from very low to high. CONCLUSIONS: Variable evidence exists to support the clinimetric properties of the CONCISE measurement instruments. We suggest using this review alongside CONCISE to guide outcome selection for future trials of nutrition and metabolic interventions in critical illness. TRIAL REGISTRATION: PROSPERO (CRD42023438187). Registered 21/06/2023.
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Estado Terminal , Força da Mão , Adulto , Humanos , Estado Terminal/terapia , Atividades Cotidianas , Resultado do Tratamento , Avaliação de Resultados em Cuidados de SaúdeRESUMO
Phages are viruses that infect bacteria in a very specific way. They are naturally present throughout the biosphere and are also involved in various biological processes in humans. The beginning of the twentieth century saw the birth of phage therapy which consisted of using phages to fight against bacterial infections. Very quickly, however, the medical community turned away in favour of antibiotics. In recent years, bacteria that are multi-resistant to antibiotics have appeared and are giving rise to renewed interest in phages in the face of this therapeutic impasse. This review aims to rediscover phage therapy in the medical profession, by detailing its mechanisms of action, its clinical aspects and its practical modalities of use in Belgium. Future challenges are also outlined.
Les phages sont des virus qui infectent de façon très spécifique les bactéries. Ils sont naturellement présents dans toute la biosphère et sont également impliqués dans différents processus biologiques chez l'homme. Le début du vingtième siècle voit la naissance de la phagothérapie qui consiste à utiliser des phages pour lutter contre les infections bactériennes. Très vite pourtant, la communauté médicale s'en détourne au profit des antibiotiques.Ces dernières années, des bactéries multi-résistantes aux antibiotiques apparaissent et font naître un regain d'intérêt pour les phages face à cette impasse thérapeutique. Cette revue vise à faire redécouvrir la phagothérapie auprès du corps médical, en détaillant ses mécanismes d'action, ses aspects cliniques et ses modalités pratiques d'utilisation en Belgique. Les défis futurs sont également exposés.
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Infecções Bacterianas , Bacteriófagos , Terapia por Fagos , Antibacterianos/farmacologia , Antibacterianos/uso terapêutico , Bactérias , Infecções Bacterianas/microbiologia , Infecções Bacterianas/terapia , HumanosRESUMO
BACKGROUND: Clinical research on nutritional and metabolic interventions in critically ill patients is heterogenous regarding time points, outcomes and measurement instruments used, impeding intervention development and data syntheses, and ultimately worsening clinical outcomes. We aimed to identify and develop a set of core outcome domains and associated measurement instruments to include in all research in critically ill patients. METHODS: An updated systematic review informed a two-stage modified Delphi consensus process (domains followed by instruments). Measurement instruments for domains considered 'essential' were taken through the second stage of the Delphi and a subsequent consensus meeting. RESULTS: In total, 213 participants (41 patients/caregivers, 50 clinical researchers and 122 healthcare professionals) from 24 countries contributed. Consensus was reached on time points (30 and 90 days post-randomisation). Three domains were considered 'essential' at 30 days (survival, physical function and Infection) and five at 90 days (survival, physical function, activities of daily living, nutritional status and muscle/nerve function). Core 'essential' measurement instruments reached consensus for survival and activities of daily living, and 'recommended' measurement instruments for physical function, nutritional status and muscle/nerve function. No consensus was reached for a measurement instrument for Infection. Four further domains met criteria for 'recommended,' but not 'essential,' to measure at 30 days post-randomisation (organ dysfunction, muscle/nerve function, nutritional status and wound healing) and three at 90 days (frailty, body composition and organ dysfunction). CONCLUSION: The CONCISE core outcome set is an internationally agreed minimum set of outcomes for use at 30 and 90 days post-randomisation, in nutritional and metabolic clinical research in critically ill adults.
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Atividades Cotidianas , Estado Terminal , Adulto , Estado Terminal/terapia , Técnica Delphi , Humanos , Insuficiência de Múltiplos Órgãos , Avaliação de Resultados em Cuidados de Saúde , Projetos de Pesquisa , Resultado do TratamentoRESUMO
Infection due to SARS-CoV-2 is associated with clinical features of diverse severity. Severe disease includes biological criteria of both inflammation and coagulation activation, and high circulating levels of pro- and anti-inflammatory cytokines. The most critical patients present with acute respiratory distress syndrome and multiple organ failure, resembling bacterial sepsis. Clinical trials have shown that steroids reduce mortality of severe cases, suggesting that inflammation as a mechanism of defense against viral invasion is excessive rather than insufficient. Several molecules targeting more specific pathways than steroids are under evaluation. Those reducing interleukin 6 activity have a certain degree of effectiveness. Anticoagulants and fibrinolytics have moderate impact on the hypercoagulation state. Like for bacterial sepsis, future trials will attempt therapy "individualization" based on biomarkers, but we still lack precision diagnostic tools.
: L'infection par le virus SARS-CoV-2 entraîne des tableaux de gravité variable. La biologie des formes graves comporte des critères d'inflammation et d'activation de la coagulation, ainsi que la circulation des cytokines pro- et anti-inflammatoires en grande quantité. Les formes les plus sévères comportent un syndrome de détresse respiratoire aiguë, voire une défaillance multiviscérale qui ressemble au sepsis d'origine bactérienne. Les essais thérapeutiques effectués dans ces formes graves indiquent que les corticoïdes en réduisent la mortalité, ce qui suggère que l'état hyper-inflammatoire peut être excessif plutôt qu'insuffisant dans notre défense contre l'infection virale. Plusieurs molécules plus sélectives que les corticoïdes sont à l'étude. Celles qui réduisent l'activité de l'interleukine 6 ont une certaine efficacité. L'état hyper-coagulable est peu influencé par les traitements anti-coagulants ou fibrinolytiques. Comme dans le sepsis bactérien, l'évolution se fera vers plus d'individualisation des traitements à partir de certains biomarqueurs, mais cette pratique se heurte encore à un manque de précision dans les outils diagnostiques.
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COVID-19 , Síndrome do Desconforto Respiratório , Sepse , COVID-19/complicações , Humanos , Inflamação , SARS-CoV-2RESUMO
Small burn injuries are managed in an outpatient setting by surgeons and/or nurses. Nutrition in minor burn patients is rarely investigated. This observational study aimed to quantify their nutritional intakes, and o compare them to theoretical adequate values. Their average daily food intakes since injury were evaluated by a dietician using a ten-point visual assessment of consumed portions during the last meal (SEFI tool) and a food anamnesis. Macro- and micronutrient intakes were compared to national recommended dietary allowances (RDA) for healthy subjects: intakes <66% RDA were considered inadequate. Forty-two patients with a median age of 45 (34-56) years, BMI of 25.9 (23.5-28.9) kg/m2, and burn surface area (BSA) of 2 (1-3) % were included. Energy and protein RDA were reached in 28.6 and 71.4% of the patients, respectively. Intakes of n-3 fatty acids were inadequate in 80.9% of the patients. A SEFI <7 was associated with insufficient intakes regards both energy and proteins. Inadequate intakes of different micronutrients were frequently observed, but no risk factors could be detected. Vitamin A and C were the most impacted: 71.4% of the patients had inadequate intakes. Vitamin D intake was low: 225 (56-431) UI/d. In contrast, intakes of iron, selenium and zinc were adequate in at least 61.9% of the patients. In conclusion, this audit highlighted that a majority of macronutrient and micronutrient intakes did not reach the levels recommended by the RDA. Such data should help in designing further studies aimed at assessing the impact of optimized nutrition on outcomes.
Certains patients, souffrant de brûlures mineures, sont suivis en externe par des chirurgiens et/ou des infirmières. La nutrition de tels patients est rarement étudiée. Cette étude observationnelle a pour but de quantifier leurs apports nutritionnels et de les comparer aux apports théoriques nécessaires. Leurs apports moyens depuis la brûlure ont été évalués par une diététicienne en utilisant une échelle visuelle (0 à 10) d'évaluation des portions consommées lors du dernier repas (échelle SEFI) et un historique de leurs repas. Les apports macro- et micronutritionnels réels ont été comparés aux apports recommandés aux sujets sains, un apport <66 % étant considéré comme insuffisant. Quarante deux patients d'âge médian de 45 ans (34- 56), à l'IMC de 25,9 (23,5- 28,9) kg/m² et brûlés sur 2 % (1- 3) SCT ont été inclus. Les apports en énergie et protéines étaient suffisants dans 28,6 et 71,4 % des cas. Ceux en acides gras 3 étaient insuffisants dans 80,9 % des cas. Un SEFI < 7 était associé à des apports insuffisants aussi bien en calories qu'en protéines. Des apports insuffisants en micronutriments étaient fréquemment observés, sans facteur de risque particulier, les apports en vitamines A et C étant ceux ayant été le plus souvent considérés comme insuffisants (dans 71,4 % des cas). Les apports de vitamine D (225- 56/431) UI/j étaient faibles eux aussi. À l'opposé, les apports en Fe, Se et Zn étaient considérés comme satisfaisants chez au moins 61,9 % des patients. En conclusion, cette étude montre que les patients, dans leurs majorité, n'ingèrent pas les quantités de macro- et micronutriments recommandés. Elle peut servir de point de départ à des études évaluant l'impact d'une optimisation nutritionnelle dans cette situation.
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In December 2019, in Wuhan, a new human infectious pathology was born, COVID-19, consisting above all in pneumoniae, induced by the coronavirus named SARS-CoV-2 because of the respiratory distress it caused (SARS for severe acute respiratory syndrome, and CoV for Coronavirus). A real health and planetary crisis has appeared, much more substantial than that linked to SARS-CoV-1 in 2002-2004 and to MERS-CoV (Middle East Respiratory Syndrome Coronavirus) in 2012. In addition to respiratory damage that can be dramatic, this pathology is complicated by the frequency of cardiovascular, renal and coagulation diseases. Health care systems have had to adapt urgently, in the absence of hindsight from the pathology, and without effective therapeutic weapons. Through this review of the literature, we detail our local practices for the overall management of patients hospitalized in Intensive care.
En décembre 2019, à Wuhan, une nouvelle pathologie infectieuse humaine est née, le COVID-19, consistant avant tout en une pneumonie, induite par le coronavirus nommé SARS-CoV-2 en lien avec l'intensité de la détresse respiratoire qu'il entraîne (SARS pour syndrome respiratoire aigu sévère, et CoV pour coronavirus). Une véritable crise sanitaire et planétaire est apparue, bien plus conséquente que celle liée au SARS-CoV-1 en 2002-2004 et au MERS-CoV (Middle East Respiratory Syndrome Coronavirus) en 2012. Outre une atteinte respiratoire pouvant être dramatique, cette pathologie est complexifiée par la fréquence des atteintes cardiovasculaires, rénales et de la coagulation. Les systèmes de soins de santé ont dû s'adapter urgemment, en l'absence de recul face à la pathologie, et sans armes thérapeutiques efficaces. Au travers de cette revue de la littérature, nous détaillons nos pratiques locales pour la prise en charge globale des patients hospitalisés aux Soins intensifs.
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Betacoronavirus , Infecções por Coronavirus , Pandemias , Pneumonia Viral , COVID-19 , Cuidados Críticos , Humanos , SARS-CoV-2RESUMO
Since its first description in 1967, a lot of progress has been made in understanding the pathophysiology, diagnosis and management of acute respiratory distress syndrome (ARDS). This nosological entity is based on the appearance of a diffuse alveolar damage associating pulmonary epithelial barrier disruption with an alveolar filling, both responsible of profound hypoxemia and important morbi-mortality. Nowadays, ARDS remains a frequent syndrome, associated with various etiologies. Diagnosis is based on the occurrence of acute hypoxic respiratory failure not explained by cardiac insufficiency or volume overload, within 7 days after a recognized risk factor, and in the presence of bilateral pulmonary opacities not fully explained by effusions, atelectasis or nodules on the chest radiography. Survivors present an increased risk of developing cognitive decline, depression, post-traumatic stress, and typical ICU related side-effects such as polyneuropathy and sarcopenia. In this context and not withstanding significant recent progress in the field of mechanical ventilation and extra-corporeal respiratory assistance, early diagnosis remains essential to identify patients with ARDS in order to offer them the most appropriate therapy.
Depuis sa première description en 1967, des progrès majeurs ont été réalisés dans la compréhension de la physiopathologie, le diagnostic et la prise en charge du syndrome de détresse respiratoire aiguë (SDRA). Cette entité nosologique repose sur l'apparition d'un dommage alvéolaire diffus associant une rupture de la barrière épithéliale pulmonaire avec un comblement alvéolaire à l'origine d'une hypoxémie profonde. De nos jours, le SDRA reste un syndrome fréquent, grevé d'une mortalité élevée, et prenant source dans de multiples situations pathologiques. Le diagnostic du SDRA repose sur l'apparition d'une insuffisance respiratoire aiguë hypoxique non expliquée par une insuffisance cardiaque ou une surcharge volémique, dans un délai de 7 jours suivant l'apparition d'un facteur de risque reconnu, en présence d'opacités pulmonaires bilatérales non complètement expliquées par des épanchements, des atélectasies ou des nodules. Les survivants sont à haut risque de développer un déclin cognitif, une dépression, ou un stress post-traumatique en plus des effets secondaires classiques d'une longue hospitalisation en unité de soins intensifs que sont la polyneuropathie ou la sarcopénie. Dans ce contexte, et en dépit de progrès importants dans le domaine de la ventilation mécanique et de l'assistance respiratoire par circulation extra-corporelle, il reste primordial d'identifier précocement les patients souffrant de SDRA afin de leur proposer la thérapeutique la plus appropriée dès les premiers signes cliniques.
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Síndrome do Desconforto Respiratório , Humanos , Hipóxia , Respiração Artificial , Síndrome do Desconforto Respiratório/diagnóstico , Síndrome do Desconforto Respiratório/terapia , Fatores de RiscoRESUMO
Post-intensive care syndrome is characterized by physical, cognitive and psychological complications, occurring independently of the initial critical illness. Despite prevention measures during acute care, approximately one third of the survivors may present post-intensive care deficits with significant medical, social or economic consequences. Those patients need to be detected and treated, in order to enhance recovery.
Le syndrome post-soins intensifs regroupe différentes complications d'ordre physiques ou neuropsychologiques, survenant indépendamment de la pathologie critique initiale. Les mesures préventives instaurées durant le séjour en soins intensifs ne sont pas suffisantes. Actuellement, un tiers des patients ayant survécu à l'événement critique présentent des séquelles post-soins intensifs, avec des conséquences non négligeables sur le plan médical ou socio-économique. Un suivi de dépistage devrait être organisé et une prise en charge individualisée adéquate devrait être proposée afin d'optimiser la réhabilitation.
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Estado Terminal , Unidades de Terapia Intensiva , Sobreviventes , Cuidados Críticos , Humanos , SíndromeRESUMO
The exact role of biochemical markers of bone turnover in the management of metabolic bone diseases remains a topic of controversy. In this consensus paper, the Belgian Bone Club aimed to provide a state of the art on the use of these biomarkers in different clinical or physiological situations like in postmenopausal women, osteoporosis in men, in elderly patients, in patients suffering from bone metastasis, in patients with chronic renal failure, in pregnant or lactating women, in intensive care patients, and in diabetics. We also gave our considerations on the analytical issues linked to the use of these biomarkers, on potential new emerging biomarkers, and on the use of bone turnover biomarkers in the follow-up of patients treated with new drugs for osteoporosis.
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Biomarcadores/análise , Densidade Óssea , Doenças Ósseas Metabólicas/diagnóstico , Remodelação Óssea , Osteoporose/diagnóstico , Bélgica , Neoplasias Ósseas , Consenso , Feminino , Humanos , Lactação , Masculino , Osteoporose Pós-Menopausa/diagnóstico , Gravidez , Insuficiência Renal CrônicaRESUMO
Drug-induced toxic epidermal necrolysis (TEN) and acute cutaneous graft-versus-host reaction (GVHR) under immunopreventive therapy share some histopathological resemblance. So far, there are no serum biomarkers and no immunohistochemical criteria distinguishing with confidence and specificity the skin lesions of TEN and GVHR. Both diseases present as an inflammatory cell-poor necrotic reaction of the epidermis. This report compares three sets of 15 immunostaining patterns found in TEN, GVHR, and partial thickness thermal burns (PTTB), respectively. Three series of 17 skin biopsies were scrutinized. Irrespective of the distinct causal pathobiology of TEN and GVHR, similar secondary effector cells were recruited in lesional skin. Burns were less enriched in cells of the monocyte-macrophage disease. These cells likely exert deleterious effects in TEN and GVHR and cannot be simply regarded as passive bystanders. These life-threatening conditions are probably nursed, at least in part, by macrophages.
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Marijuana, cannabis, hemp designate some plants and their extracts enriched in cannabinoids including change 9-tetrahydrocannabinol (THC). This soft drug exerts psychoactive effects and is responsible for adverse events appearing on the skin, mucosae and eyes. Contact allergic urticaria possibly occurs as well as Raynaud's phenomenon and arteritis resembling Buerger's disease. Glossitis and atrophic stomatitis may be associated with paronditis and uvular angioedema.
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Arterite/induzido quimicamente , Cannabis/efeitos adversos , Fumar Maconha/efeitos adversos , Urticária/induzido quimicamente , HumanosRESUMO
Vitamin D deficiency is common in adults and even in children, appearing to be more frequent than expected.Accumulating data about the pleiotropic effects of vitamin D have raised renewed interest in this hormone. Severe burn injury represents a unique trauma leading to major systemic dysfunctions such as bone loss, mineral disruptions, myopathy, or immunosuppression. Moreover, burn patients are at high risk of hypovitaminosis D. In this context, vitamin D supplementation could help counteract post-burn sequelae. The aim of the present review is to summarize the current knowledge on vitamin D with a special focus on burn related hypovitaminosis D.
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Queimaduras/complicações , Deficiência de Vitamina D/tratamento farmacológico , Deficiência de Vitamina D/etiologia , Conservadores da Densidade Óssea/uso terapêutico , Doenças Ósseas Metabólicas/tratamento farmacológico , Doenças Ósseas Metabólicas/etiologia , Queimaduras/metabolismo , Humanos , Vitamina D/metabolismo , Vitamina D/uso terapêuticoRESUMO
Portal venous gas is a rare radiological symptom related to several possible causes. Its severity is only correlated with the severity of the primary disease. We report the case of a portal pneumatose. The diagnosis was made by ultrasound and CT scan.
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Embolia Aérea/diagnóstico , Veia Porta , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
Myocardial bridging, often congenital, is an aberrant relationship between epicardial coronary segments and the myocard, usually affecting the interventricular artery. Although often asymptomatic, this coronarographic detection (milking effect by systolic compression) has been associated with ischaemia, rhythm disturbances or sudden death. Different treatments may be considered, from pharmacological intervention to surgery, and above all, percutaneous angioplasty with stenting. A clinical case leads us to a review of the literature.