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1.
Radiology ; 310(2): e231143, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38349241

RESUMEN

Background Cognitive behavioral therapy (CBT) is the current standard treatment for chronic severe tinnitus; however, preliminary evidence suggests that real-time functional MRI (fMRI) neurofeedback therapy may be more effective. Purpose To compare the efficacy of real-time fMRI neurofeedback against CBT for reducing chronic tinnitus distress. Materials and Methods In this prospective controlled trial, participants with chronic severe tinnitus were randomized from December 2017 to December 2021 to receive either CBT (CBT group) for 10 weekly group sessions or real-time fMRI neurofeedback (fMRI group) individually during 15 weekly sessions. Change in the Tinnitus Handicap Inventory (THI) score (range, 0-100) from baseline to 6 or 12 months was assessed. Secondary outcomes included four quality-of-life questionnaires (Beck Depression Inventory, Pittsburgh Sleep Quality Index, State-Trait Anxiety Inventory, and World Health Organization Disability Assessment Schedule). Questionnaire scores between treatment groups and between time points were assessed using repeated measures analysis of variance and the nonparametric Wilcoxon signed rank test. Results The fMRI group included 21 participants (mean age, 49 years ± 11.4 [SD]; 16 male participants) and the CBT group included 22 participants (mean age, 53.6 years ± 8.8; 16 male participants). The fMRI group showed a greater reduction in THI scores compared with the CBT group at both 6 months (mean score change, -28.21 points ± 18.66 vs -12.09 points ± 18.86; P = .005) and 12 months (mean score change, -30 points ± 25.44 vs -4 points ± 17.2; P = .01). Compared with baseline, the fMRI group showed improved sleep (mean score, 8.62 points ± 4.59 vs 7.25 points ± 3.61; P = .006) and trait anxiety (mean score, 44 points ± 11.5 vs 39.84 points ± 10.5; P = .02) at 1 month and improved depression (mean score, 13.71 points ± 9.27 vs 6.53 points ± 5.17; P = .01) and general functioning (mean score, 24.91 points ± 17.05 vs 13.06 points ± 10.1; P = .01) at 6 months. No difference in these metrics over time was observed for the CBT group (P value range, .14 to >.99). Conclusion Real-time fMRI neurofeedback therapy led to a greater reduction in tinnitus distress than the current standard treatment of CBT. ClinicalTrials.gov registration no.: NCT05737888; Swiss Ethics registration no.: BASEC2017-00813 © RSNA, 2024 Supplemental material is available for this article.


Asunto(s)
Terapia Cognitivo-Conductual , Neurorretroalimentación , Acúfeno , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Acúfeno/diagnóstico por imagen , Acúfeno/terapia , Imagen por Resonancia Magnética
2.
Rev Med Suisse ; 17(753): 1684-1689, 2021 Oct 06.
Artículo en Francés | MEDLINE | ID: mdl-34614308

RESUMEN

The development of vesicles on the pinna and external auditory canal will often correspond to a herpes zoster infection of one of the many nerves innervating the external ear. In case of associated facial paralysis, vertigo or sudden deafness the patient should undergo a thorough neuro-otologic examination and receive appropriate treatment. This article proposes a reminder of the various clinical presentations of herpes zoster oticus with some neuro-anatomical considerations.


L'apparition de lésions vésiculaires au niveau du pavillon de l'oreille et du conduit auditif peut correspondre à une atteinte zostérienne d'un des différents nerfs crâniens et spinaux qui participent à l'innervation sensitive de l'oreille externe. En cas d'association avec une paralysie faciale (syndrome de Ramsay Hunt), de vertiges, d'une atteinte auditive ou d'une autre neuropathie crânienne, le patient devrait bénéficier d'un bilan otoneurologique et d'une prise en charge adaptée. Cet article propose un rappel des différentes formes cliniques d'atteintes zostériennes auriculaires et faciales ainsi qu'un rappel neuro-anatomique.


Asunto(s)
Herpes Zóster , Oído Externo , Herpes Zóster/diagnóstico , Humanos
3.
BMC Infect Dis ; 17(1): 302, 2017 04 24.
Artículo en Inglés | MEDLINE | ID: mdl-28438138

RESUMEN

BACKGROUND: A number of biomarkers have been studied for the diagnosis of sepsis in paediatrics, but no gold standard has been identified. Procalcitonin (PCT) was demonstrated to be an accurate biomarker for the diagnosis of sepsis in adults and showed to be promising in paediatrics. Our study reviewed the diagnostic accuracy of PCT as an early biomarker of sepsis in neonates and children with suspected sepsis. METHODS: A comprehensive literature search was carried out in Medline/Pubmed, Embase, ISI Web of Science, CINAHL and Cochrane Library, for studies assessing PCT accuracy in the diagnosis of sepsis in children and neonates with suspected sepsis. Studies in which the presence of infection had been confirmed microbiologically or classified as "probable" by chart review were included. Studies comparing patients to healthy subjects were excluded. We analysed data on neonates and children separately. Our primary outcome was the diagnostic accuracy of PCT at the cut-off of 2-2.5 ng/ml, while as secondary outcomes we analysed PCT cut-offs <2 ng/ml and >2.5 ng/ml. Pooled sensitivities and specificities were calculated by a bivariate meta-analysis and heterogeneity was graphically evaluated. RESULTS: We included 17 studies, with a total of 1408 patients (1086 neonates and 322 children). Studies on neonates with early onset sepsis (EOS) and late onset sepsis (LOS) were grouped together. In the neonatal group, we calculated a sensitivity of 0.85, confidence interval (CI) (0.76; 0.90) and specificity of 0.54, CI (0.38; 0.70) at the PCT cut-off of 2.0-2.5 ng/ml. In the paediatric group it was not possible to undertake a pooled analysis at the PCT cut-off of 2.0-2.5 ng/ml, due to the paucity of the studies. CONCLUSIONS: PCT shows a moderate accuracy for the diagnosis of sepsis in neonates with suspected sepsis at the cut-off of 2.0-2.5 ng/ml. More studies with high methodological quality are warranted, particularly in neonates, studies considering EOS and LOS separately are needed to improve specificity. TRIAL REGISTRATION: PROSPERO Identifier: CRD42016033809 . Registered 30 Jan 2016.


Asunto(s)
Calcitonina/sangre , Sepsis/diagnóstico , Biomarcadores/sangre , Niño , Preescolar , Humanos , Lactante , Recién Nacido , Estudios Prospectivos , Reproducibilidad de los Resultados , Sensibilidad y Especificidad , Sepsis/microbiología
4.
Ital J Pediatr ; 42: 44, 2016 Apr 27.
Artículo en Inglés | MEDLINE | ID: mdl-27116911

RESUMEN

BACKGROUND: Differential diagnosis between sepsis and non-infectious inflammatory disorders demands improved biomarkers. Soluble Triggering Receptor Expression on Myeloid cells (sTREM-1) is an activating receptor whose role has been studied throughout the last decade. We performed a systematic review to evaluate the accuracy of plasma sTREM-1 levels in the diagnosis of sepsis in children with Systemic Inflammatory Response Syndrome (SIRS). METHODS: A literature search of PubMed, Cochrane Central Register of Controlled Trials, Cumulative Index to Nursing and Allied Health Literature (CINAHL) and ISI Web of Knowledge databases was performed using specific search terms. Studies were included if they assessed the diagnostic accuracy of plasma sTREM-1 for sepsis in paediatric patients with SIRS. Data on sensitivity, specificity, positive predictive value, negative predictive value, area under receiver operating characteristic curve were extracted. The methodological quality of each study was assessed using a checklist based on the Quality Assessment Tool for Diagnostic Accuracy Studies. RESULTS: Nine studies comprising 961 patients were included, four of which were in newborns, three in children and two in children with febrile neutropenia. Some data from single studies support a role of sTREM-1 as a diagnostic tool in pediatric sepsis, but cannot be considered conclusive, because a quantitative synthesis was not possible, due to heterogeneity in studies design. CONCLUSIONS: This systematic review suggests that available data are insufficient to support a role for sTREM in the diagnosis and follow-up of paediatric sepsis.


Asunto(s)
Glicoproteínas de Membrana/sangre , Células Mieloides , Receptores Inmunológicos/sangre , Síndrome de Respuesta Inflamatoria Sistémica/diagnóstico , Biomarcadores/sangre , Niño , Diagnóstico Diferencial , Humanos , Síndrome de Respuesta Inflamatoria Sistémica/sangre , Receptor Activador Expresado en Células Mieloides 1
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