Bilateral occipital endoscopic choroid plexus cauterization for persistent hydrocephalus following frontal endoscopic third ventriculostomy and choroid plexus cauterization--the "bowling ball" technique.

Endoscopic third ventriculostomy with choroid plexus cauterization (ETV/CPC) as a primary treatment for hydrocephalus is gaining popularity in North America, particularly among the infant population. Unfortunately, despite considerable experience with ETV/CPC at several centers, treatment failures still exist. Early reports have suggested that greater than 90 % cauterization of the choroid plexus is associated with improved clinical outcomes. However, individual patient anatomy and smaller overall ventricular size can limit the amount of choroid plexus cauterization that is technically possible through a single frontal burr hole. Furthermore, the degree of cauterization achieved by surgeons using this technique is difficult to quantify objectively. In this report, we describe the case of an infant who failed initial ETV/CPC but then had successful resolution of hydrocephalus after additional choroid plexus cauterization performed through bilateral occipital burr holes. The child remains shunt-free over a year after treatment, suggesting that this three-pronged CPC approach (the "bowling ball" technique) may be successful in some young children with persistent hydrocephalus after ETV/CPC from a single frontal burr hole.

A single-cell atlas characterizes dysregulation of the bone marrow immune microenvironment associated with outcomes in multiple myeloma.

Multiple Myeloma (MM) remains incurable despite advances in treatment options. Although tumor subtypes and specific DNA abnormalities are linked to worse prognosis, the impact of immune dysfunction on disease emergence and/or treatment sensitivity remains unclear. We established a harmonized consortium to generate an Immune Atlas of MM aimed at informing disease etiology, risk stratification, and potential therapeutic strategies. We generated a transcriptome profile of 1,149,344 single cells from the bone marrow of 263 newly diagnosed patients enrolled in the CoMMpass study and characterized immune and hematopoietic cell populations. Associating cell abundances and gene expression with disease progression revealed the presence of a proinflammatory immune senescence-associated secretory phenotype in rapidly progressing patients. Furthermore, signaling analyses suggested active intercellular communication involving APRIL-BCMA, potentially promoting tumor growth and survival. Finally, we demonstrate that integrating immune cell levels with genetic information can significantly improve patient stratification.

Effects of alpha-lipoic acid in an animal model of mania induced by D-amphetamine.

OBJECTIVES: Oxidative stress and neurotrophic factors are involved in the pathophysiology of bipolar disorder (BD). Alpha-lipoic acid (ALA) is a naturally occurring compound with strong antioxidant properties. The present study investigated ALA effects in an amphetamine-induced model of mania. METHODS: In the reversal protocol, adult mice were first given d-amphetamine (AMPH) 2 mg/kg, intraperitoneally (i.p.) or saline for 14 days. Between days 8 and 14, the animals received ALA 50 or 100 mg/kg orally, lithium (Li) 47.5 mg/kg i.p., or saline. In the prevention paradigm, mice were pretreated with ALA, Li, or saline prior to AMPH. Locomotor activity was assessed in the open-field task. Superoxide dismutase (SOD) activity, reduced glutathione (GSH), and thiobarbituric acid-reactive substance (TBARS) levels were evaluated in the prefrontal cortex (PFC), hippocampus (HC), and striatum (ST). Brain-derived neurotrophic factor (BDNF) levels were measured in the HC. RESULTS: ALA and Li prevented and reversed the AMPH-induced increase in locomotor activity. PREVENTION MODEL: ALA and Li co-administration with AMPH prevented the decrease in SOD activity induced by AMPH in the HC and ST, respectively; ALA and Li prevented GSH alteration in the HC and TBARS formation in all brain areas studied. REVERSAL MODEL: ALA reversed the decrease in SOD activity in the ST. TBARS formation was reversed by ALA and Li in all brain areas. Furthermore, ALA reversed AMPH-induced decreases in BDNF and GSH in the HC. CONCLUSIONS: Our findings showed that ALA, similarly to Li, is effective in reversing and preventing AMPH-induced behavioral and neurochemical alterations, providing a rationale for the design of clinical trials investigating ALA's possible antimanic effect.

FGF receptors are required for proper axonal branch targeting in Drosophila.

Proper axonal branch growth and targeting are essential for establishing a hard-wired neural circuit. Here, we examined the role of Fibroblast Growth Factor Receptors (FGFRs) in axonal arbor development using loss of function and overexpression genetic analyses within single neurons. We used the invariant synaptic connectivity patterns of Drosophila mechanosensory neurons with their innate cleaning reflex responses as readouts for errors in synaptic targeting and circuit function. FGFR loss of function resulted in a decrease in axonal branch number and lengths, and overexpression of FGFRs resulted in ectopic branches and increased lengths. FGFR mutants produced stereotyped axonal targeting errors. Both loss of function and overexpression of FGFRs within the mechanosensory neuron decreased the animal's frequency of response to mechanosensory stimulation. Our results indicate that FGFRs promote axonal branch growth and proper branch targeting. Disrupting FGFRs results in miswiring and impaired neural circuit function.

Rare Aggressive Calvarial Osteoblastoma with Dural Invasion.

We report a rare case of an aggressive osteoblastoma (OB) involving the calvaria and infiltrating the dura, a finding that was not previously reported in the literature. A 50-year-old man presented with a progressive mass in the left frontoparietal skull with headaches and a six-month history of sudden mass growth. Computed tomography (CT) and magnetic resonance imaging (MRI) showed a large skull lesion with areas of hemorrhage, calcification, restricted diffusion, and enhancement.  A left temporoparietal craniotomy with a complete resection of the tumor with grossly clean margins was performed. Follow-up at 60 months showed a stable clinical picture and no sign of local recurrence of the lesion on MRI.

Gender and estrous cycle influences on behavioral and neurochemical alterations in adult rats neonatally administered ketamine.

Neonatal N-methyl-D-aspartate (NMDA) receptor blockade in rodents triggers schizophrenia (SCZ)-like alterations during adult life. SCZ is influenced by gender in age of onset, premorbid functioning, and course. Estrogen, the hormone potentially driving the gender differences in SCZ, is known to present neuroprotective effects such as regulate oxidative pathways and the expression of brain-derived neurotrophic factor (BDNF). Thus, the aim of this study was to verify if differences in gender and/or estrous cycle phase during adulthood would influence the development of behavioral and neurochemical alterations in animals neonatally administered ketamine. The results showed that ketamine-treated male (KT-male) and female-in-diestrus (KTF-diestrus, the low estrogen phase) presented significant deficits in prepulse inhibition of the startle reflex and spatial working memory, two behavioral SCZ endophenotypes. On the contrary, female ketamine-treated rats during proestrus (KTF-proestrus, the high estradiol phase) had no behavioral alterations. This correlated with an oxidative imbalance in the hippocampus (HC) of both male and KTF-diestrus female rats, that is, decreased levels of GSH and increased levels of lipid peroxidation and nitrite. Similarly, BDNF was decreased in the KTF-diestrus rats while no alterations were observed in KTF-proestrus and male animals. The changes in the HC were in contrast to those in the prefrontal cortex in which only increased levels of nitrite in all groups studied were observed. Thus, there is a gender difference in the adult rat HC in response to ketamine neonatal administration, which is based on the estrous cycle. This is discussed in relation to neuropsychiatric conditions and in particular SCZ.

Caracterização de pessoas com estomas intestinais internadas em hospital privado / Characterization of people with intestinal stomas hospitalized in private hospital

Objetivo: caracterizar a clientela com estomas intestinais de eliminação em hospital privado de capital brasileira. Metodologia: estudo descritivo, retrospectivo, transversal e analítico. Os dados foram coletados em prontuários eletrônicos. Trinta pessoas compuseram a amostra. As variáveis contínuas foram analisadas na forma descritiva. As variáveis categóricas foram apresentadas como frequências absolutas e relativas. Para as variáveis "idade" e "dias de internação" foi calculada a correlação de Pearson. Resultados: a maioria das pessoas com estomas intestinais internadas era do sexo masculino (53,0%), média de idade de 59 anos, casada (63,0%), ativa no mercado de trabalho (86,0%), procedente de cidades do interior do estado, tendo o câncer colorretal como doença de base (88,0%), metade portadora de ileostomia e a outra metade de colostomia. Conclusão: o estudo possibilitou caracterizar a clientela em questão. Contribuiu com dados que favoreçam a sistematização da assistência de enfermagem. Houve como limitante a falta de registro da escolaridade de vários pacientes.

Objective: to characterize the clients with intestinal elimination stomas in a private hospital of Brazilian capital. Methodology: it is a descriptive, retrospective, transversal and analytical study. The data were collected in electronic medical records, with 30 people composing the sample. Continuous variables were analyzed descriptively. Categorical variables are presented as absolute and relative frequencies. For the variables "age" and "days of hospitalization" Pearson's correlation was calculated. Results: the majority of people hospitalized with intestinal stomas were male (53.0%), mean age 59 years, married (63.0%), active in the labor market (86.0%), colorectal cancer as baseline disease (88.0%), with half being ileostomy and the other half colostomy. Conclusion: the study made it possible to characterize the clientele in question and will contribute with data that favor the systematization of nursing care. There was a limitation of the lack of registration of the education of several patients.

Exposure to bisphenol-A during pregnancy partially mimics the effects of a high-fat diet altering glucose homeostasis and gene expression in adult male mice.

Bisphenol-A (BPA) is one of the most widespread EDCs used as a base compound in the manufacture of polycarbonate plastics. The aim of our research has been to study how the exposure to BPA during pregnancy affects weight, glucose homeostasis, pancreatic ß-cell function and gene expression in the major peripheral organs that control energy flux: white adipose tissue (WAT), the liver and skeletal muscle, in male offspring 17 and 28 weeks old. Pregnant mice were treated with a subcutaneous injection of 10 µg/kg/day of BPA or a vehicle from day 9 to 16 of pregnancy. One month old offspring were divided into four different groups: vehicle treated mice that ate a normal chow diet (Control group); BPA treated mice that also ate a normal chow diet (BPA); vehicle treated animals that had a high fat diet (HFD) and BPA treated animals that were fed HFD (HFD-BPA). The BPA group started to gain weight at 18 weeks old and caught up to the HFD group before week 28. The BPA group as well as the HFD and HFD-BPA ones presented fasting hyperglycemia, glucose intolerance and high levels of non-esterified fatty acids (NEFA) in plasma compared with the Control one. Glucose stimulated insulin release was disrupted, particularly in the HFD-BPA group. In WAT, the mRNA expression of the genes involved in fatty acid metabolism, Srebpc1, Pparα and Cpt1ß was decreased by BPA to the same extent as with the HFD treatment. BPA treatment upregulated Pparγ and Prkaa1 genes in the liver; yet it diminished the expression of Cd36. Hepatic triglyceride levels were increased in all groups compared to control. In conclusion, male offspring from BPA-treated mothers presented symptoms of diabesity. This term refers to a form of diabetes which typically develops in later life and is associated with obesity.

Short-term calorie restriction improves glucose homeostasis in old rats: involvement of AMPK.

The occurrence of metabolic disorders, such as diabetes, obesity, atherosclerosis, and hypertension, increases with age. Inappropriate food intake, when combined with genetic and hormonal factors, can trigger the occurrence of these diseases in aged organisms. This study investigated whether short-term calorie restriction (CR; 40% of the intake of control animals (CTL) for 21 days) benefits 1-year-old (CR1yr) and 2-year-old (CR2yr) Wistar rats, with regard to insulin secretion and action. Plasma insulin and the insulin secreted by isolated islets were measured with radioimmunoassay, and the insulin sensitivity of peripheral tissues was assessed with the intraperitoneal glucose tolerance test (IPGTT), intraperitoneal insulin tolerance test, and hepatic and muscle adenosine monophosphate-activated protein kinase (AMPK) phosphorylation measurements. Body weight, epididymal fat pad, epididymal fat pad/body weight index, plasma glucose, and insulin were lower in the CR1yr than in the control (CTL1yr) rats. Serum cholesterol, triglycerides, and protein, as well as hepatic and muscle glycogen content, were similar between the CR and CTL groups. The IPGTT was higher in CR2yr and CTL2yr rats than in CR1yr and CTL1yr rats, and insulin sensitivity was higher in CR1yr and CR2yr rats than in their respective CTLs. This was associated with an increase in hepatic and muscle AMPK phosphorylation. No differences in glucose-induced insulin secretion in the isolated islets were observed between CRs and their respective CTL rats. In conclusion, short-term calorie restriction provoked more severe alterations in CR1yr than CR2yr rats. The normoglycemia observed in both CR groups seems to be due to an increase in insulin sensitivity, with the involvement of liver and muscle AMPK.

Neuropsychiatric Symptoms (NPS) in patients with pure Vascular Dementia (VaD) and Mixed Dementia (MD) from a memory outpatient clinic in southeast Brazil.

Vascular Dementia (VaD) and Vascular Cognitive Impairment (VCI) are increasingly common worldwide. Nevertheless, the clinical-neuropsychiatric profile of these patients at presentation is still poorly characterized in developing countries. OBJECTIVE: We aimed to characterize the prevalence of neuropsychiatric symptoms, as well as the clinical and cognitive profile of patients with VaD and VCI in our tertiary University outpatient cognitive clinic. METHODS: We reviewed data on 253 patients diagnosed with VaD or VCI at our center between January 1996 and December 2005, located in an industrial region of the state of Sao Paulo, southeast Brazil. We excluded 19 patients who did not complete the medical investigation or who did not meet the clinical or neuroimaging criteria for vascular dementia. We collected socio-demographic data, educational level, vascular risk factors, behavioral and neuropsychological symptoms and cognitive complaints at presentation. RESULTS: Two hundred and thirty-four cases were included in this analysis. The mean age was 67.77±10.35 years; 72% were males and 82% had less than four years of education (average 2.84±2.96 years). The initial Clinical Dementia Rating score was 2 & 3 in 68%. A total of 185 patients had neuropsychiatric symptoms distributed in main categories as follows: psychosis (52.6%), hallucinations (23.5%), psychomotor agitation (22.5%), depression (17.5%) and apathy (17.5%). Hypertension and previous stroke were the most prevalent risk factors. CONCLUSION: We found a high prevalence of neuropsychiatric symptoms. The clinical-neuropsychiatric profile of patients presenting to cognitive clinics in developing countries may differ greatly to that of more developed nations. These characteristics may have implications for public health strategies.

Demência Vascular (DV) e comprometimento cognitivo vascular (CCV) são diagnósticos cada vez mais relatados em todos os continentes. Entretanto, o perfil dos sintomas comportamentais e psicológicos das demências (SCPD) nos pacientes com DV é ainda pouco descrito e caracterizado, nos países em desenvolvimento. OBJETIVO: Determinar a prevalência dos SCPD, o perfil de manifestações neuropsiquiátricas e cognitivas, nos pacientes com DV no ambulatório de Neurologia Cognitiva e Comportamental (ANCC), do Hospital das Clínicas da Universidade de São Paulo em Ribeirão Preto (HCRP-FMUSP). MÉTODOS: Revisamos os prontuários de 253 pacientes diagnosticados com DV ou CCV atendidos entre janeiro de 1996 e dezembro de 2005. Excluímos 19 pacientes que não completaram a investigação diagnóstica, não preencheram os critérios clínicos do DSM-IV, e neuroimagem não disponível para análise. Coletamos dados sócio-demográficos, nível de escolaridade, fatores de risco vascular, e SCPD da consulta de admissão. RESULTADOS: 234 pacientes foram incluídos nesta análise. A idade média global foi de 67,77±10,35; com 38% de mulheres; escolaridade de 2,84±2,96 anos; MEEM inicial 13,22±7,00, e 68% de CDR 2 & 3. 79% de pacientes com SCPD foram divididos nas seguintes categorias: psicose (52,6%), alucinações (23,5%), agitação (22,2%), depressão (17,5%) e apatia (17,5%) foram às manifestações mais prevalentes. Hipertensão Arterial e AVC prévio foram os fatores de risco de maior prevalência. CONCLUSÃO: Verificou-se elevada prevalência de SCPD em DV. O perfil destas alterações neuropsiquiátricas na DV mostrou uma tendência na direção de sintomatologia psicótica, devendo ser objeto de mais pesquisas, pois os padrões em nações desenvolvidas podem ser substancialmente diferentes.

Prevention and reversal of ketamine-induced schizophrenia related behavior by minocycline in mice: Possible involvement of antioxidant and nitrergic pathways.

It has been hypothesized that oxidative imbalance and alterations in nitrergic signaling play a role in the neurobiology of schizophrenia. Preliminary evidence suggests that adjunctive minocycline treatment is efficacious for cognitive and negative symptoms of schizophrenia. This study investigated the effects of minocycline in the prevention and reversal of ketamine-induced schizophrenia-like behaviors in mice. In the reversal protocol, animals received ketamine (20 mg/kg per day intraperitoneally or saline for 14 days, and minocycline (25 or 50 mg/kg daily), risperidone or vehicle treatment from days 8 to 14. In the prevention protocol, mice were pretreated with minocycline, risperidone or vehicle prior to ketamine. Behaviors related to positive (locomotor activity and prepulse inhibition of startle), negative (social interaction) and cognitive (Y maze) symptoms of schizophrenia were also assessed. Glutathione (GSH), thiobarbituric acid-reactive substances (TBARS) and nitrite levels were measured in the prefrontal cortex, hippocampus and striatum. Minocycline and risperidone prevented and reversed ketamine-induced alterations in behavioral paradigms, oxidative markers (i.e. ketamine-induced decrease and increase in GSH levels and TBARS content, respectively) as well as nitrite levels in the striatum. These data provide a rationale for evaluating minocycline as a novel psychotropic agent and suggest that its mechanism of action includes antioxidant and nitrergic systems.

Relação público-privado nos usos das orlas dos municípios de Serra e Vitória ­ ES / Public-private relationship in the uses of the borders of the municipalities of Serra and Vitória ­ ES

Este estudo é uma discussão a partir do subprojeto de uma pesquisa que tem a intenção de investigar a relação público-privado a partir dos usos que a iniciativa privada estabelece sobre os espaços públicos. Analisaram-se os usos das orlas em projetos de intervenção com esporte e lazer e de como opera a política, de tal forma a identificar como estas ações incidem sobre os direitos constitucionalmente previstos de acesso ao esporte e ao lazer. Nos procedimentos metodológicos, utilizamos como planos de pesquisa os estudos descritivo e explicativo; mapeamentos e questionários com os responsáveis pelas intervenções. Os resultados apontam para concepções sobre espaço público como espaço para todos, mas, ocupado de acordo com interesses pessoais; concepção unívoca de benefícios nas parceiras e; oferta de serviços sem institucionalização e regulamentação, mostrando ausência de responsabilidades do Estado.

This study is a discussion from the subproject of a research that intends to investigate the public-private relationship of the uses of the private sector on public spaces. It was analyzed the uses of waterfront beaches in intervention projects with sports and leisure and how politics operates in such a way to identify how these actions affect the rights constitutionally previewed to this access to sport and leisure. In the methodological procedures, it was used as research plans the descriptive and explanatory studies; mapping and questionnaires with those responsible for interventions. The results indicate conceptions of public space as a space for everyone, but, used according to personal interests; univocal conception of the partner benefits and; offer without institutionalization and regulation services, showing the absence of responsibilities of the State.

Vascular cognitive impairment in Pemphigus vulgaris: A case report.

Pemphigus vulgaris is a systemic auto-immune medical condition that mainly manifests with changes in skin and vasculopathy. This is a case report of a 69-year-old male with confirmed histopathologic diagnosis of Pemphigus vulgaris presenting ulterior Cognitive Impairment, mostly in executive function. The patient was treated using steroids, immunomodulatory therapy, fluoxetine and galantamine. Neuropsychological testing and magnetic resonance (MRI) were performed. This is the first report of correlational cognitive impairment with Pemphigus vulgaris in the literature. Physicians should be aware of vascular causes for cognitive impairment in patients presenting auto-immune conditions.

Phemphigus vulgaris é uma condição médica sistêmica autoimune que principalmente se manifesta com alterações de pele e vasculopatia. Este é um caso de um homem de 69 anos com diagnóstico histopatológico de Phemphigus vulgaris apresentando posterior comprometimento cognitivo, predominante em funções executivas. O paciente foi tratado com esteroides, terapia imunomoduladora, fluoxetina e galantamina. Avaliação neuropsicológica e ressonância magnética foram realizados. Este é o primeiro relato correlacionando comprometimento cognitivo a pênfigo vulgar na literatura. Os clínicos devem estar cientes das causas vasculares para comprometimento cognitivo em pacientes se apresentando com condições autoimunes.

Neuropsychiatric Symptoms (NPS) in patients with pure Vascular Dementia (VaD) and Mixed Dementia (MD) from a memory outpatient clinic in southeast Brazil / Sintomas Cognitivos e Psicológicos nas Demências (SCPD) em pacientes com demência vascular isolada ou demência mista em ambulatório especializado no sudeste do Brasil

Vascular Dementia (VaD) and Vascular Cognitive Impairment (VCI) are increasingly common worldwide. Nevertheless, the clinical-neuropsychiatric profile of these patients at presentation is still poorly characterized in developing countries. OBJECTIVE: We aimed to characterize the prevalence of neuropsychiatric symptoms, as well as the clinical and cognitive profile of patients with VaD and VCI in our tertiary University outpatient cognitive clinic. METHODS: We reviewed data on 253 patients diagnosed with VaD or VCI at our center between January 1996 and December 2005, located in an industrial region of the state of Sao Paulo, southeast Brazil. We excluded 19 patients who did not complete the medical investigation or who did not meet the clinical or neuroimaging criteria for vascular dementia. We collected socio-demographic data, educational level, vascular risk factors, behavioral and neuropsychological symptoms and cognitive complaints at presentation. RESULTS: Two hundred and thirty-four cases were included in this analysis. The mean age was 67.77±10.35 years; 72% were males and 82% had less than four years of education (average 2.84±2.96 years). The initial Clinical Dementia Rating score was 2 & 3 in 68%. A total of 185 patients had neuropsychiatric symptoms distributed in main categories as follows: psychosis (52.6%), hallucinations (23.5%), psychomotor agitation (22.5%), depression (17.5%) and apathy (17.5%). Hypertension and previous stroke were the most prevalent risk factors. CONCLUSION: We found a high prevalence of neuropsychiatric symptoms. The clinical-neuropsychiatric profile of patients presenting to cognitive clinics in developing countries may differ greatly to that of more developed nations. These characteristics may have implications for public health strategies.

Demência Vascular (DV) e comprometimento cognitivo vascular (CCV) são diagnósticos cada vez mais relatados em todos os continentes. Entretanto, o perfil dos sintomas comportamentais e psicológicos das demências (SCPD) nos pacientes com DV é ainda pouco descrito e caracterizado, nos países em desenvolvimento. OBJETIVO: Determinar a prevalência dos SCPD, o perfil de manifestações neuropsiquiátricas e cognitivas, nos pacientes com DV no ambulatório de Neurologia Cognitiva e Comportamental (ANCC), do Hospital das Clínicas da Universidade de São Paulo em Ribeirão Preto (HCRP-FMUSP). MÉTODOS: Revisamos os prontuários de 253 pacientes diagnosticados com DV ou CCV atendidos entre janeiro de 1996 e dezembro de 2005. Excluímos 19 pacientes que não completaram a investigação diagnóstica, não preencheram os critérios clínicos do DSM-IV, e neuroimagem não disponível para análise. Coletamos dados sócio-demográficos, nível de escolaridade, fatores de risco vascular, e SCPD da consulta de admissão. RESULTADOS: 234 pacientes foram incluídos nesta análise. A idade média global foi de 67,77±10,35; com 38% de mulheres; escolaridade de 2,84±2,96 anos; MEEM inicial 13,22±7,00, e 68% de CDR 2 & 3. 79% de pacientes com SCPD foram divididos nas seguintes categorias: psicose (52,6%), alucinações (23,5%), agitação (22,2%), depressão (17,5%) e apatia (17,5%) foram às manifestações mais prevalentes. Hipertensão Arterial e AVC prévio foram os fatores de risco de maior prevalência. CONCLUSÃO: Verificou-se elevada prevalência de SCPD em DV. O perfil destas alterações neuropsiquiátricas na DV mostrou uma tendência na direção de sintomatologia psicótica, devendo ser objeto de mais pesquisas, pois os padrões em nações desenvolvidas podem ser substancialmente diferentes.

Vascular cognitive impairment in Pemphigus vulgaris: a case report / Comprometimento cognitivo vascular no pênfigo vulgar: relato de caso

Pemphigus vulgaris is a systemic auto-immune medical condition that mainly manifests with changes in skinand vasculopathy. This is a case report of a 69-year-old male with confirmed histopathologic diagnosis of Pemphigus vulgaris presenting ulterior Cognitive Impairment, mostly in executive function. The patient was treated using steroids, immunomodulatory therapy, fluoxetine and galantamine. Neuropsychological testing and magnetic resonance (MRI) were performed. This is the first report of correlational cognitive impairment with Pemphigus vulgaris in the literature. Physicians should be aware of vascular causes for cognitive impairment in patients presenting auto-immune conditions.

Phemphigus vulgaris é uma condição médica sistêmica autoimune que principalmente se manifesta com alterações de pele e vasculopatia. Este é um caso de um homem de 69 anos com diagnóstico histopatológico de Phemphigus vulgaris apresentando posterior comprometimento cognitivo, predominante em funções executivas. O paciente foi tratado com esteroides, terapia imunomoduladora, fluoxetina e galantamina. Avaliação neuropsicológica e ressonância magnética foram realizados. Este é o primeiro relato correlacionando comprometimento cognitivo a pênfigo vulgar na literatura. Os clínicos devem estar cientes das causas vasculares para comprometimento cognitivo em pacientes se apresentando comcondições autoimunes.