Noninvasive intracranial pressure monitoring for HIV-associated cryptococcal meningitis

Mortality and adverse neurologic sequelae from HIV-associated cryptococcal meningitis (HIV-CM) remains high due to raised intracranial pressure (ICP) complications. Cerebrospinal fluid (CSF) high opening pressure occurs in more than 50% of HIV-CM patients. Repeated lumbar puncture with CSF drainage and external lumbar drainage might be required in the management of these patients. Usually, there is a high grade of uncertainty and the basis for clinical decisions regarding ICP hypertension tends to be from clinical findings (headache, nausea and vomiting), a low Glasgow coma scale score, and/or fundoscopic papilledema. Significant neurological decline can occur if elevated CSF pressures are inadequately managed. Various treatment strategies to address intracranial hypertension in this setting have been described, including: medical management, serial lumbar punctures, external lumbar and ventricular drain placement, and either ventricular or lumbar shunting. This study aims to evaluate the role of a non-invasive intracranial pressure (ICP-NI) monitoring in a critically ill HIV-CM patient.

Ganglionopatia como manifestação inicial de neoplasia pulmonar: relato de caso / Ganglionopathy as the initial manifestation of neoplastic lung disease: a case report

A ganglionopatia é uma entidade rara que consiste na afecção dos neurônios sensitivos da raiz dorsal, fazendo parte do grupo das polineuropatias periféricas do tipo exclusivamente sensitivo com comprometimento axonal e tendo seu diagnóstico feito através de estudo eletroneuromiográfico. A associação entre a ganglionopatia e outras patologias como neoplasias, doenças autoimunes, doença celíaca, entre outras é amplamente citada na literatura. O objetivo deste trabalho é descrever o caso clínico de um paciente com diagnóstico de neoplasia pulmonar cuja manifestação inicial foi a ganglionopatia, incluindo a descrição detalhada do exame eletroneuromiográfico que auxiliou no processo diagnóstico do médico assistente. Concluímos ser importante que o médico neurofisiologista tenha em mente as possíveis causas da ganglionopatia e saiba apontar o médico assistente para que a investigação possa ser realizada de maneira completa e precoce

Ganglionopathy is a rare condition defined by an injury to the sensory neurons in the dorsal root ganglion. This disease belongs to a group of peripheral polyneuropathies with an exclusively sensory and axonal pattern and its diagnoses can be made by an electromyoneurographic study. The association between ganglionopathy and other underlying pathologies, such as some types of cancer, autoimmune diseases, and celiac disease is often mentioned in published studies. The purpose of this report was to describe the case of a patient suffering from ganglionopathy including a detailed discussion of the electromyoneurographic study that led the attending physician to a diagnosis of neoplastic lung disease. The conclusion therefore was that it is important for the neurophysiology specialist to keep in mind the possible causes of ganglionopathy and, through this diagnosis, to help the attending physician in making an early and full workup of the patient