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1.
Can J Kidney Health Dis ; 10: 20543581231168088, 2023.
Article in English | MEDLINE | ID: mdl-37359983

ABSTRACT

Background: Acute kidney injury (AKI) in critically ill children is associated with increased risk for short- and long-term adverse outcomes. Currently, there is no systematic follow-up for children who develop AKI in intensive care unit (ICU). Objective: This study aimed to assess variation regarding management, perceived importance, and follow-up of AKI in the ICU setting within and between healthcare professional (HCP) groups. Design: Anonymous, cross-sectional, web-based surveys were administered nationally to Canadian pediatric nephrologists, pediatric intensive care unit (PICU) physicians, and PICU nurses, via professional listservs. Setting: All Canadian pediatric nephrologists, PICU physicians, and nurses treating children in the ICU were eligible for the survey. Patients: N/A. Measurements: Surveys included multiple choice and Likert scale questions on current practice related to AKI management and long-term follow-up, including institutional and personal practice approaches, and perceived importance of AKI severity with different outcomes. Methods: Descriptive statistics were performed. Categorical responses were compared using Chi-square or Fisher's exact tests; Likert scale results were compared using Mann-Whitney and Kruskal-Wallis tests. Results: Surveys were completed by 34/64 (53%) pediatric nephrologists, 46/113 (41%) PICU physicians, and 82 PICU nurses (response rate unknown). Over 65% of providers reported hemodialysis to be prescribed by nephrology; a mix of nephrology, ICU, or a shared nephrology-ICU model was reported responsible for peritoneal dialysis and continuous renal replacement therapy (CRRT). Severe hyperkalemia was the most important renal replacement therapy (RRT) indication for both nephrologists and PICU physicians (Likert scale from 0 [not important] to 10 [most important]; median = 10, 10, respectively). Nephrologists reported a lower threshold of AKI for increased mortality risk; 38% believed stage 2 AKI was the minimum compared to 17% of PICU physicians and 14% of nurses. Nephrologists were more likely than PICU physicians and nurses to recommend long-term follow-up for patients who develop any AKI during ICU stay (Likert scale from 0 [none] to 10 [all patients]; mean=6.0, 3.8, 3.7, respectively) (P < .05). Limitations: Responses from all eligible HCPs in the country could not obtained. There may be differences in opinions between HCPs that completed the survey compared to those that did not. Additionally, the cross-sectional design of our study may not adequately reflect changes in guidelines and knowledge since survey completion, although no specific guidelines have been released in Canada since survey dissemination. Conclusions: Canadian HCP groups have variable perspectives on pediatric AKI management and follow-up. Understanding practice patterns and perspectives will help optimize pediatric AKI follow-up guideline implementation.


Contexte: L'insuffisance rénale aiguë (IRA) chez les enfants gravement malades est associée à un risque accru d'issues défavorables à court et à long terme. En ce moment, il n'existe aucun suivi systématique pour les enfants qui développent une IRA pendant un séjour à l'unité des soins intensifs (USI). Objectif: Cette étude visait à évaluer les variations dans la prise en charge de l'IRA, de son importance perçue et de son suivi, tant au sein des groupes de professionnels de la santé (PS) qu'entre les différents groupes de PS. Conception: Des sondages transversaux à remplir de façon anonyme en ligne ont été menés à l'échelle nationale auprès de néphrologues pédiatriques canadiens, de médecins des unités de soins intensifs pédiatriques (USIP) et de membres du personnel infirmier des USIP ayant été répertoriés à partir de listes professionnelles. Cadre: Tous les néphrologues pédiatriques canadiens, médecins et membres du personnel infirmier qui traitent des enfants en USI étaient admissibles à répondre au sondage. Patients: S/O. Mesures: Les sondages comportaient des questions à choix multiples et des questions de type échelle de Likert qui portaient sur les pratiques actuelles de la gestion et de suivi à long terme de l'IRA, notamment sur les approches institutionnelles et personnelles de pratique et sur l'importance perçue de la gravité de l'IRA avec différents résultats. Méthodologie: Des statistiques descriptives ont été réalisées. Les réponses catégorielles ont été comparées à l'aide du chi-carré ou de tests exacts de probabilité de Fisher; les résultats des échelles de Likert ont été comparés à l'aide de tests de Mann-Whitney et de Kruskal-Wallis. Résultats: Les sondages ont été complétés par 53 % des néphrologues pédiatriques (34/64), 41 % des médecins d'USIP (46/113) et par 82 membres du personnel infirmier d'USIP (taux de réponse inconnu). Plus de 65 % des prestataires de soins ont déclaré que l'hémodialyse était prescrite par le service de néphrologie, alors que la dialyze péritonéale et la thérapie de remplacement rénal continu (TRRC) étaient confiées à la fois à la néphrologie, à l'USI ou à un modèle partagé néphrologie-USI. L'hyperkaliémie grave était l'indication la plus importante de la TRR pour les néphrologues et les médecins en USIP (échelle de Likert de 0 [pas important] à 10 [le plus important]; médiane = 10, 10, respectivement). Les néphrologues ont signalé un seuil inférieur d'IRA pour l'augmentation du risque de mortalité; 38 % d'entre eux estimaient que l'IRA de stade 2 était le seuil minimum, contre 17 % des médecins en USI et 14 % du personnel infirmier. Les néphrologues étaient plus susceptibles que les médecins et le personnel infirmier des USIP de recommander un suivi à long terme pour les patients qui développent une IRA pendant leur séjour en USI (échelle Likert de 0 [aucun] à 10 [tous les patients]; moyennes respectives = 6,0; 3,8 et 3,7 [p < 0,05]). Limites: Il n'a pas été possible d'obtenir les réponses de tous les PS admissibles au pays. Des différences d'opinions sont possibles entre les PS qui ont répondu au sondage et ceux qui ne l'ont pas fait. De plus, la conception transversale de notre étude pourrait ne pas refléter adéquatement les changements apportés aux lignes directrices et aux connaissances depuis la fin de cette enquête, bien qu'aucune ligne directrice particulière n'ait été publiée au Canada depuis la diffusion du sondage. Conclusion: Les divers groupes de professionnels de la santé canadiens ont des points de vue différents en ce qui concerne la prise en charge et le suivi de l'IRA chez les enfants. La compréhension des modèles de pratique et des perspectives permettra d'optimiser la mise en œuvre de directives de suivi de l'IRA pédiatrique.

2.
Qual Life Res ; 32(9): 2435-2445, 2023 Sep.
Article in English | MEDLINE | ID: mdl-37022585

ABSTRACT

INTRODUCTION: Generic or condition-specific Patient-reported Outcome Measures (PROMs) are used to measure physical, mental, and social aspects of health to promote patient-centered care. This scoping review aims to identify and summarize generic and condition-specific PRO domains and PROMs that have been assessed and used in liver transplant (LT) candidates and recipients. METHODS: We searched Medline, Embase, Cochrane Database of Systematic Reviews and Register of Trials, PsychInfo, and CINAHL from inception to 08/26/2020. Included studies addressed a PRO or PROM in LT candidates or recipients. RESULTS: After screening, 341 studies yielded 189 unique PRO domains. Mental health domains (depression, anxiety, and guilt) were most frequently assessed, followed by domains of physical and social health. Fifty-one generic and three condition-specific unique PROMs were identified, with only 13% (n = 45) of studies including condition-specific tools. DISCUSSION: The most frequent PROMs were the SF-36, Nottingham Health Profile, Hospital Anxiety and Depression Scale, followed by the Liver Disease Quality of Life (LDQoL). Very few studies used transplant-specific PROMs, which may partly be related to the scarcity of LT-specific instruments. We will use these results in future qualitative research to identify PROs and PROMs to build an electronic PROM toolkit to facilitate patient-centered LT care.


Subject(s)
Liver Transplantation , Humans , Quality of Life/psychology , Systematic Reviews as Topic , Patient Reported Outcome Measures , Mental Health
3.
Toxins (Basel) ; 13(2)2021 02 13.
Article in English | MEDLINE | ID: mdl-33668632

ABSTRACT

Chronic kidney disease (CKD) is a progressive loss of renal function. The gradual decline in kidney function leads to an accumulation of toxins normally cleared by the kidneys, resulting in uremia. Uremic toxins are classified into three categories: free water-soluble low-molecular-weight solutes, protein-bound solutes, and middle molecules. CKD patients have increased risk of developing cardiovascular disease (CVD), due to an assortment of CKD-specific risk factors. The accumulation of uremic toxins in the circulation and in tissues is associated with the progression of CKD and its co-morbidities, including CVD. Although numerous uremic toxins have been identified to date and many of them are believed to play a role in the progression of CKD and CVD, very few toxins have been extensively studied. The pathophysiological mechanisms of uremic toxins must be investigated further for a better understanding of their roles in disease progression and to develop therapeutic interventions against uremic toxicity. This review discusses the renal and cardiovascular toxicity of uremic toxins indoxyl sulfate, p-cresyl sulfate, hippuric acid, TMAO, ADMA, TNF-α, and IL-6. A focus is also placed on potential therapeutic targets against uremic toxicity.


Subject(s)
Cardiovascular Diseases/blood , Renal Insufficiency, Chronic/blood , Toxins, Biological/blood , Animals , Biomarkers/blood , Cardiovascular Diseases/physiopathology , Cardiovascular Diseases/therapy , Diet, Protein-Restricted , Dietary Supplements , Disease Progression , Humans , Inflammation Mediators/blood , Protein Binding , Renal Dialysis , Renal Insufficiency, Chronic/physiopathology , Renal Insufficiency, Chronic/therapy
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