93 research outputs found

    The Impact Of Eeg In The Diagnosis And Management Of Patients With Acute Impairment Of Consciousness [impacto Do Eeg No Diagnóstico E Conduta Dos Pacientes Com Alteração Aguda Do Estado Da Consciência]

    Get PDF
    Objectives: To assess the frequency of electroencephalogram (EEG) requests in the emergency room (ER) and intensive care unit (ICU) for patients with impairment of consciousness (IC) and its impact in the diagnosis and management. Methods: We followed patients who underwent routine EEG from ER and ICU with IC until discharge or death. Results: During the study, 1679 EEGs were performed, with 149 (8.9%) from ER and ICU. We included 65 patients and 94 EEGs to analyze. Epileptiform activity was present in 42 (44.7%). EEG results changed clinical management in 72.2% of patients. The main reason for EEG requisition was unexplained IC, representing 36.3% of all EEGs analyzed. Eleven (33%) of these had epileptiform activity. Conclusion: EEG is underused in the acute setting. The frequency of epileptiform activity was high in patients with unexplained IC. EEG was helpful in confirming or ruling out the suspected initial diagnosis and changing medical management in 72% of patients.7013439Bauer, G., Trinka, E., Nonconvulsive status epilepticus and coma (2010) Epilepsia, 51, pp. 177-190Niedermeyer, E., Silva, F.H.L., (1999) Electroencephalography: Basic Principles, Clinical Applications and Related Fields, , Mariland, USA: William & WilkinsPraline, J., Grujic, J., Corcia, P., Emergent EEG in clinical practice (2007) Clin Neurophysiol, 118, pp. 2149-2155Young, G.B., Jordan, K.G., Doig, G.S., An assessment of nonconvulsive seizures in the intensive care unit using continuous EEG monitoring: An investigation of variables associated with mortality (1996) Neurology, 47, pp. 83-89Towne, A.R., Waterhouse, E.J., Boggs, J.G., Prevalence of nonconvulsive status epilepticus in comatose patients (2000) Neurology, 54, pp. 340-345Vespa, P.M., O'Phelan, K., Shah, M., Acute seizures after intracerebral hemorrhage: A factor in progressive midline shift and outcome (2003) Neurology, 60, pp. 1441-1446Quigg, M., Shneker, B., Domer, P., Current practice in administration and clinical criteria of emergent EEG (2001) J Clin Neurophysiol, 18, pp. 162-165Drislane, F.W., Lopez, M.R., Blum, A.S., Schomer, D.L., Detection and treatment of refractory status epilepticus in the intensive care unit (2008) J Clin Neurophysiol, 25, pp. 181-186Misra, U.K., Kalita, J., Seizures in encephalitis: Predictors and outcome (2009) Seizure, 18, pp. 583-587Alroughani, R., Javidan, M., Qasem, A., Alotaibi, N., Non-convulsive status epilepticusthe rate of occurrence in a general hospital (2009) Seizure, 18, pp. 38-42Kaplan, P.W., The EEG in metabolic encephalopathy and coma (2004) J Clin Neurophysiol, 21, pp. 307-318Bahamon-Dussan, J.E., Celesia, G.G., Grigg-Damberger, M.M., Prognostic significance of EEG triphasic waves in patients with altered state of consciousness (1989) J Clin Neurophysiol, 6, pp. 313-319Firosh, K.S., Ashalatha, R., Thomas, S.V., Sarma, P.S., Emergent EEG is helpful in neurology critical care practice (2005) Clin Neurophysiol, 116, pp. 2454-2459Duffy, F.H., Iyer, V.G., Surwillo, W.W., (1989) Clinical Electroencephalography and Topographic Brain Mapping, , New York: Spring-VerlagGuideline 6: A proposal for standard montages to be used in clinical EEG (2006) J Clin Neurophysiol, 23, pp. 111-117. , American Clinical Neurophysiology SocietyVarelas, P.N., Spanaki, M.V., Hacein-Bey, L., Hether, T., Terranova, B., Emergent EEG: Indications and diagnostic yield (2003) Neurology, 61, pp. 702-704Kilbride, R.D., Costello, D.J., Chiappa, K.H., How seizure detection by continuous electroencephalographic monitoring affects the prescribing of antiepileptic medications (2009) Arch Neurol, 66, pp. 723-728van Cott, A., Brenner, R.P., Technical advantages of digital EEG (1998) J Clin Neurophysiol, 15, pp. 464-475So, E.L., Interictal epileptiform discharges in persons without a history of seizures: What do they mean? (2010) J Clin Neurophysiol, 27, pp. 229-238Claassen, J., Mayer, S.A., Kowalski, R.G., Emerson, R.G., Hirsch, L.J., Detection of electrographic seizures with continuous EEG monitoring in critically ill patients (2004) Neurology, 62, pp. 1743-1748Privitera, M., Hoffman, M., Moore, J.L., Jester, D., EEG detection of nontonic-clonic status epilepticus in patients with altered consciousness (1994) Epilepsy Res, 18, pp. 155-166Selim, M., Kumar, S., Fink, J., Schlaug, G., Caplan, L.R., Linfante, I., Seizure at stroke onset: Should it be an absolute contraindication to thrombolysis? (2002) Cerebrovasc Dis, 14, pp. 54-57Cohn, H.R., Mulder, D.W., Neumann, M.H., Cerebral vascular lesions: Electroencephalographic and neuropathologic correlations (1948) Arch Neurol, 60, pp. 163-181Camilo, O., Goldstein, L.B., Seizures and epilepsy after ischemic stroke (2004) Stroke, 35, pp. 1769-1775Burn, J., Dennis, M., Bamford, J., Sandercock, P., Wade, D., Warlow, C., Epileptic seizures after a first stroke: The Oxfordshire Community Stroke Project (1997) BMJ, 315, pp. 1582-1587Sternbach, G.L., The Glasgow coma scale (2000) J Emerg Med, 19, pp. 67-71Segatore, M., Way, C., The Glasgow Coma Scale: Time for change (1992) Heart Lung, 21, pp. 548-55

    RICORS2040 : The need for collaborative research in chronic kidney disease

    Get PDF
    Chronic kidney disease (CKD) is a silent and poorly known killer. The current concept of CKD is relatively young and uptake by the public, physicians and health authorities is not widespread. Physicians still confuse CKD with chronic kidney insufficiency or failure. For the wider public and health authorities, CKD evokes kidney replacement therapy (KRT). In Spain, the prevalence of KRT is 0.13%. Thus health authorities may consider CKD a non-issue: very few persons eventually need KRT and, for those in whom kidneys fail, the problem is 'solved' by dialysis or kidney transplantation. However, KRT is the tip of the iceberg in the burden of CKD. The main burden of CKD is accelerated ageing and premature death. The cut-off points for kidney function and kidney damage indexes that define CKD also mark an increased risk for all-cause premature death. CKD is the most prevalent risk factor for lethal coronavirus disease 2019 (COVID-19) and the factor that most increases the risk of death in COVID-19, after old age. Men and women undergoing KRT still have an annual mortality that is 10- to 100-fold higher than similar-age peers, and life expectancy is shortened by ~40 years for young persons on dialysis and by 15 years for young persons with a functioning kidney graft. CKD is expected to become the fifth greatest global cause of death by 2040 and the second greatest cause of death in Spain before the end of the century, a time when one in four Spaniards will have CKD. However, by 2022, CKD will become the only top-15 global predicted cause of death that is not supported by a dedicated well-funded Centres for Biomedical Research (CIBER) network structure in Spain. Realizing the underestimation of the CKD burden of disease by health authorities, the Decade of the Kidney initiative for 2020-2030 was launched by the American Association of Kidney Patients and the European Kidney Health Alliance. Leading Spanish kidney researchers grouped in the kidney collaborative research network Red de Investigación Renal have now applied for the Redes de Investigación Cooperativa Orientadas a Resultados en Salud (RICORS) call for collaborative research in Spain with the support of the Spanish Society of Nephrology, Federación Nacional de Asociaciones para la Lucha Contra las Enfermedades del Riñón and ONT: RICORS2040 aims to prevent the dire predictions for the global 2040 burden of CKD from becoming true
    corecore