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- Cortical deafness of following bilateral temporal lobe strokePublication . Silva, Julia; Sousa, Marisa; Mestre, Susana; Nzwalo, Isa; Nzwalo, HipólitoCortical deafness is an extremely rare clinical manifestation that originates mainly from bilateral cortical lesions in the primary auditory cortex. Its main clinical manifestation is the bilateral sudden loss of hearing. Diagnosis is difficulty due to its rarity and similarity with other language and communication disorders, such as Wernicke's aphasia, auditory agnosia or verbal deafness. Herein, we present a case report of a young woman with a sudden bilateral loss of auditory comprehension. Initially, a psychiatric nature of the disorder was considered, but the persistence of the symptoms, lead to the diagnosis of cortical deafness secondary to bilateral ischemic lesions in both temporal lobes. Progressive improvement occurred and three months after the initial manifestations she manifested pure verbal deafness. Cortical deafness usually has a poor functional prognosis, with limited therapeutic options. Rehabilitation and speech therapy is recommended to improve the chance of patients achieving communication skills.
- Triggers of posterior reversible encephalopathy in Guillain-Barre syndromePublication . Garrido, Daniel; Martins, Joao; Jordão, Mariana; Raimundo, Pedro; Jacinto, Ruben; Estevens, Rui; Taveira, Isabel; Macedo, Ana; Nzwalo, Hipólito
- Mirror meningiomas: a late rare finding after radiotherapy for childhood for a craniopharyngiomaPublication . Passos, Joao; Nzwalo, Hipólito; Pedro, Catia; Ferreira, Diana; Borges, Alexandra
- Poor intensive stroke care is associated with short-term death after spontaneous intracerebral hemorrhagePublication . Martinez, Joana; Mouzinho, Maria; Teles, Joana; Guilherme, Patricia; Nogueira, Jerina; Felix, Catarina; Ferreira, Fatima; Marreiros, Ana; Nzwalo, HipólitoObjectives: The case fatality from spontaneous ICH (SICH) remains high. The quality and intensity of early treatment is one of the determinants of the outcome. We aimed to study the association of early intensive care, using the Intracerebral Hemorrhage-Specific Intensity of Care Quality Metrics (IHSICQM) with the 30-day in-hospital mortality in Algarve, Portugal. Patients and Methods: analysis of prospective collected data of 157 consecutive SICH patients (2014-2016). Logistic regression was performed to assess the role of IHSICQM on the 30-day in-hospital mortality controlling for the most common clinical and radiological predictors of death. Receiver operating characteristic (ROC) curve was developed to evaluate the prediction accuracy of the IHSICQM score (C-statistics). Results: forty-five (29 %) patients died. The group of deceased patients had lower intensity of care (lower IHSICQM score) and higher proportion of poor prognosis associated factors (pre-ICH functional dependency, intraventricular dissection/glycaemia). On the multivariate analysis, higher IHSICQM was associated with reduction of the odds of death, 0.27 (0.14-0.50) per each increasing point. The ROC curve showed a high discriminating ability of isolated IHSICQM in predicting the 30-day mortality (AUC = 0,95; 95 % CI = [0,86; 0,95]). Conclusion: the early intensity of quality of care independently predicts the 30-day in-hospital mortality. Quantification of the intensity of SICH is a valid tool to persuade improvement of SICH care, as well to help comparison of performances within and between hospitals.