Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 4 de 4
Filtrar
Más filtros












Base de datos
Intervalo de año de publicación
1.
Front Mol Neurosci ; 17: 1391092, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39318422

RESUMEN

Pain is a subjective concept which is ever-present in the medical field. Health professionals are confronted with a variety of pain types and sources, as well as the challenge of managing a patient with acute or chronic suffering. An even bigger challenge is presented in the pediatric population, which often cannot quantify pain in a numerical scale like adults. Infants and small children especially show their discomfort through behavioral and physiological indicators, leaving the health provider with the task of rating the pain. Depending on the pathophysiology of it, pain can be classified as neuropathic or nociceptive, with the first being defined by an irregular signal processing in the nervous system and the second appearing in cases of direct tissue damage or prolonged contact with a certain stimulant. The approach is generally either pharmacological or non-pharmacological and it can vary from using NSAIDs, local anesthetics, opiates to physical and psychological routes. Unfortunately, some pathologies involve either intense or chronic pain that cannot be managed with traditional methods. Recent studies have involved nanoparticles with special characteristics such as small dimension and large surface area that can facilitate carrying treatments to tissues and even offer intrinsic analgesic properties. Pediatrics has benefited significantly from the application of nanotechnology, which has enabled the development of novel strategies for drug delivery, disease diagnosis, and tissue engineering. This narrative review aims to evaluate the role of nanotechnology in current pain therapy, with emphasis on pain in children.

2.
Diagnostics (Basel) ; 14(16)2024 Aug 22.
Artículo en Inglés | MEDLINE | ID: mdl-39202320

RESUMEN

Celiac disease (CeD) is an enteropathy caused by the complex interaction between genetic, environmental, and individual immunological factors. Besides the hallmark of intestinal mucosal damage, CeD is a systemic disorder extending beyond the gastrointestinal tract and impacting various other organs, causing extraintestinal and atypical symptoms. The association between CeD and liver damage has been classified into three main categories: mild and asymptomatic liver injury, autoimmune liver injury, and liver failure. We present a case of severe liver damage with cirrhotic evolution in an obese 12-year-old boy who had been admitted due to generalized jaundice and localized abdominal pain in the right hypochondrium. In the course of investigating the etiology of severe liver disease, toxic, infectious, metabolic, obstructive, and genetic causes were excluded. Despite the patient's obesity, a diagnosis of CeD was established, and in accordance with autoimmune hepatitis (AIH) criteria, the patient was diagnosed with autoantibody-negative AIH associated to CeD.

3.
Diagnostics (Basel) ; 12(12)2022 Nov 24.
Artículo en Inglés | MEDLINE | ID: mdl-36552938

RESUMEN

Venous thromboembolism (VTE) in children is a rare condition. An increased incidence has been observed in the last few years due to several factors, such as increased survival in chronic conditions, especially chronic kidney disease (CKD), use of catheters, and increased sensitivity of diagnostic tools. VTE includes deep vein thrombosis (DVT) and pulmonary embolism (PE). VTE in children is associated with a two to six times higher mortality risk and a 5-10% prevalence of post-thrombotic syndrome. Overall, 5% of VTE episodes in children are associated with chronic kidney disease. The etiology of VTE in chronic kidney disease covers a wide range of pathologies. Various types of thrombotic complications may occur during long-term use of a chronic dialysis catheter. VTE occurs in 3% of children with nephrotic syndrome (NS). The risks for VTE and arterial thromboembolism (ATE) were particularly high in the first 6 months after the onset of NS. Other causes of VTE are graft rejection due to thrombosis of vascular anastomoses after kidney transplantation (3%) and autoimmune diseases (lupus nephritis, antiphospholipid syndrome). In this state-of-the-art overview, we have reviewed the physiologic and pathologic mechanisms underlying pediatric thrombosis and updated current diagnostic and treatment options, emphasizing personal experience as well.

4.
Int J Gen Med ; 15: 4187-4193, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35469261

RESUMEN

Background: Nephrotic syndrome (NS) is the term used for the association of edema and massive proteinuria. From a therapeutic point of view, it is important to distinguish between primitive and secondary kidney damage. The clinical evolution, prognosis and therapeutic response in the NS in children are directly determined by the anatomopathological aspect. Steroid resistant nephrotic syndrome was diagnosed in patients with idiopathic NS based on lack of complete remission despite treatment with steroids. Purpose: To analyse the anatomopathological aspects of steroid resistant nephrotic syndrome (SRNS) and their correlation with evolution. Materials and Methods: We made a retrospective study with the aim to analyze the anatomo-pathological aspects and their correlations with evolution in 68 cases of steroid resistant nephrotic syndrome (SRNS) hospitalized in the Pediatric Nephrology Department in Iasi, Romania. We defined SRNS in all cases without response to corticosteroids after the first month of therapy. For all the cases selected, the period of follow-up was the minimal 6 months. Results and Discussions: A 36% case of nephrotic syndrome was corticoresistant, with the mean age at onset of patients with SRNS being 9.18 years, compared to KDIGO studies in which the corticosteroid resistance is 10-20%. Renal biopsy was performed in 80.88% children with SRNS and was allowed the evaluation of the activity and chronicity index. Total remission was obtained in 44.01% children with SRNS. The correlation of the anatomopathological aspects with the evolution is not statistically significant (p = 0.76), observing different therapeutic responses to all the analyzed histological types. Conclusion: Almost half of NS in children are cortico resistant. Remission was obtained in 44% of cases of SRNS. Predicting the response to long-term treatment in SRNS is difficult using only renal biopsy; it is necessary to introduce genetic molecular analyses to establish a judicious therapeutic attitude.

SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA
...