RESUMO
TCC is a semisynthetic molecule widely used in clinical settings as a pain killer and myorelaxant. Several neurological side effects have been reported in association with TCC treatment including somnolence, confusion and seizure, the latter in a lower percentage of patients. Some previous reports described seizure onset after TCC intake in adulthood. However, major epileptological complication, namely status epilepticus, has never been previously reported in association with TCC treatment. In our report, we describe a case of acute refractory non-convulsive status epilepticus (NCSE) in the context of a TCC-induced acute toxic encephalopathy (ATE) in a woman without any previous neurological or physical comorbidities.
Assuntos
Estado Epiléptico , Adulto , Colchicina/efeitos adversos , Colchicina/análogos & derivados , Eletroencefalografia , Feminino , Humanos , Injeções Espinhais/efeitos adversos , Convulsões/tratamento farmacológico , Estado Epiléptico/induzido quimicamente , Estado Epiléptico/complicações , Estado Epiléptico/tratamento farmacológicoRESUMO
BACKGROUND: The coronavirus pandemic became the hard challenge for the modern global health system. To date, vaccination is the best strategy against Sars-Cov-2-related illness. About 3 billions of people received at least one of the approved vaccines. The related adverse events were reported during the various experimental phases, but newer and less common side effects are emerging post-marketing. Vaccine-induced thrombocytopenia with thrombosis (VITT) is one of these insidious adverse reactions and it is considered responsible of venous thrombosis, in both the splanchnic and the cerebral circulation. Although its mechanism has been presumably established, resembling that observed in heparin-induced thrombocytopenia, some venous thromboses seem not to recognize this etiology and their pathogenesis remains unknown. Here we described a case of cerebral venous thrombosis after administration of the Ad26.COV2.S, presenting without thrombocytopenia, paving the way for possible novel causes of this vaccine-induced pathological condition. CASE PRESENTATION: A 45-year-old woman came to our observation for bilateral periorbital headache associated with retro-orbital pain started 8 days after administration of COVID vaccine Jannsen. Ophthalmologic exam showing a bilateral papilledema raised the suspicion of intracranial hypertension. Cerebral magnetic resonance imaging revealed signal alteration with T1-positive contrast enhancement in the right temporal and insular lobes suggestive of cerebral venous thrombosis. The absence of thrombocytopenia and platelet factor 4 (PF-4) antibodies led the clinicians to rule out VITT. The patient was treated successfully with warfarin. CONCLUSION: Venous thrombosis occurring after COVID-19 vaccination represents an adverse event of special interest. Patients with thrombosis and thrombocytopenia appear to be affected by a general thrombophilic state, sustained by an autoimmune mechanism, and show a higher mortality. Thrombosis without thrombocytopenia's pathogenesis has not yet been clarified, but laboratory data and good response to vitamin K antagonists help clinicians in the differential diagnosis with VITT. Future research will allow us to discover other possible mechanisms and maybe identify a subgroup of patients with a higher risk of developing this medical complication.
Assuntos
COVID-19 , Trombose Intracraniana , Trombocitopenia , Trombose , Vacinas , Trombose Venosa , Ad26COVS1 , COVID-19/complicações , Vacinas contra COVID-19/efeitos adversos , Feminino , Cefaleia/complicações , Humanos , Trombose Intracraniana/induzido quimicamente , Trombose Intracraniana/diagnóstico por imagem , Pessoa de Meia-Idade , SARS-CoV-2 , Trombocitopenia/induzido quimicamente , Trombocitopenia/diagnóstico , Trombose/complicações , Vacinas/efeitos adversos , Trombose Venosa/diagnóstico por imagem , Trombose Venosa/tratamento farmacológico , Trombose Venosa/etiologiaRESUMO
Migraine is a common neurological disorder impairing the quality of life of patients. The condition requires, as an acute or prophylactic line of intervention, the frequent use of drugs acting on the central nervous system (CNS). The long-term impact of these medications on cognition and neurodegeneration has never been consistently assessed. The paper reviews pharmacological migraine treatments and discusses their biological and clinical effects on the CNS. The different anti-migraine drugs show distinct profiles concerning neurodegeneration and the risk of cognitive deficits. These features should be carefully evaluated when prescribing a pharmacological treatment as many migraineurs are of scholar or working age and their performances may be affected by drug misuse. Thus, a reconsideration of therapy guidelines is warranted. Furthermore, since conflicting results have emerged in the relationship between migraine and dementia, future studies must consider present and past pharmacological regimens as potential confounding factors.
Assuntos
Transtornos Cognitivos , Disfunção Cognitiva , Transtornos de Enxaqueca , Disfunção Cognitiva/tratamento farmacológico , Disfunção Cognitiva/etiologia , Humanos , Transtornos de Enxaqueca/tratamento farmacológico , Qualidade de Vida , Medição de RiscoRESUMO
BACKGROUND: The 2019 Coronavirus (SARS-CoV-2) is a novel respiratory virus which causes Coronavirus Disease19 (COVID-19). Although the predominant clinical picture of COVID-19 is represented by respiratory symptoms, neurological manifestations are being increasingly recognized. Headache, in particular migraine-like and tension types, has been largely reported in patients suffering from COVID-19 both in the acute and the healing phase of the infection. New daily persistent headache (NDPH) is a primary headache characterized by persistent and daily painful symptoms, with pain becoming continuous and non-remitting within 24 h, and lasting more than 3 months. Even though an increasing number of reports describe patients who develop a persistent headache, diagnosis of NPDH has been rarely explored in the context of COVID-19. METHODS: Two patients with persistent headache and Sars-CoV-2 infection were identified. Both underwent a full clinical and neuroradiological evaluation. Blood sample with inflammatory biomarkers search was also performed. RESULTS: According to International Classifications of Headache Disorders diagnosis of probable new daily persistent headache was made. The treatment with high doses of steroids was associated with relief of symptoms. CONCLUSIONS: Our report described two cases of probable NDPH due to SARS-CoV-2 infection. Clinical evaluation of COVID-19 patients presenting with persistent headache should take into consideration NDPH. Given the supposed major role for neuroinflammation in the genesis of Sars-CoV-2-driven NDPH, immunomodulatory therapy should be promptly started. In line with this hypothesis, we obtained a good therapeutic response to short-term high dose of corticosteroids.
Assuntos
COVID-19 , Transtornos da Cefaleia , Transtornos de Enxaqueca , Cefaleia/tratamento farmacológico , Cefaleia/etiologia , Transtornos da Cefaleia/diagnóstico , Transtornos da Cefaleia/tratamento farmacológico , Transtornos da Cefaleia/etiologia , Humanos , SARS-CoV-2RESUMO
Background: Neuroinflammation, with altered peripheral proinflammatory cytokine production, plays a major role in the pathogenesis of neurodegenerative diseases, such as Alzheimer's disease (AD), while the role of inflammation in dementia with Lewy bodies (DLB) is less known and the results of different studies are often in disagreement. Objective: The present study aimed to investigate the levels of TNFα and IL-6 in serum and supernatants, and the related DNA methylation in patients affected by DLB and AD compared to healthy controls (HCs), to clarify the role of epigenetic mechanisms of DNA promoter methylation on of pro-inflammatory cytokines overproduction. Methods: Twenty-one patients with DLB and fourteen with AD were frequency-matched for age and sex with eleven HCs. Clinical evaluation, TNFα and IL-6 gene methylation status, cytokine gene expression levels and production in serum and peripheral blood mononuclear cell (PBMC) supernatants were performed. Results: In AD and DLB patients, higher serum levels of IL-6 and TNFα were detected than in HCs. Differences in LPS-stimulated versus spontaneous PBMCs were observed between DLB, AD, and HC in the levels of TNFα (pâ=â0.027) and IL-6 (pâ<â0.001). Higher levels were also revealed for sIL-6R in DLB (pâ<â0.001) and AD (pâ<â0.001) in comparison with HC.DNA hypomethylation in IL-6 and TNFα CpG promoter sites was detected for DLB and AD patients compared to the corresponding site in HCs. Conclusions: Our preliminary study documented increased levels of IL-6 and TNFα in DLB and AD patients to HCs. This overproduction can be due to epigenetic mechanisms regarding the hypomethylation of DNA promoters.
Assuntos
Doença de Alzheimer , Biomarcadores , Metilação de DNA , Interleucina-6 , Doença por Corpos de Lewy , Fator de Necrose Tumoral alfa , Humanos , Doença de Alzheimer/sangue , Doença de Alzheimer/genética , Feminino , Masculino , Doença por Corpos de Lewy/sangue , Doença por Corpos de Lewy/genética , Idoso , Biomarcadores/sangue , Interleucina-6/sangue , Idoso de 80 Anos ou mais , Fator de Necrose Tumoral alfa/sangue , Fator de Necrose Tumoral alfa/genética , Leucócitos Mononucleares/metabolismo , Regiões Promotoras Genéticas , Inflamação/sangue , Citocinas/sangueRESUMO
Facio-scapulo-humeral dystrophy (FSHD) is a common muscular dystrophy featuring progressive weakness, mostly involving facial muscles and the scapular cingulum. FSHD is an autosomal-dominant inherited disease driven by the contraction of the D4Z4 region of chromosome 4. Patients with FSHD have a high life expectancy, about 20% of FSHD subjects need wheelchairs in their 50s, and extramuscular involvement is rare, however, no epidemiological studies have been carried out on this data.Our case describes a man affected by FSHD who, in his 60s, developed atypical Parkinsonism diagnosed as progressive supranuclear palsy (PSP).FSHD symptoms can hide other neuromuscular diseases developed on ageing. This case highlights the importance of considering possible overlaps with other neurodegenerative diseases.
Assuntos
Distrofia Muscular Facioescapuloumeral , Masculino , Humanos , Distrofia Muscular Facioescapuloumeral/complicações , Distrofia Muscular Facioescapuloumeral/diagnóstico , Distrofia Muscular Facioescapuloumeral/genética , Debilidade Muscular/etiologia , Cromossomos Humanos Par 4RESUMO
Several reports have described the autoimmune encephalitis' (AE) possible onset during pregnancy. In this systematic review, we summarize the available data on the diagnostic and therapeutic approach to AE during pregnancy, highlighting the associated maternal and fetal clinical outcomes. A systematic search of the literature was performed. The following databases were used: PubMed, Google Scholar, EMBASE, and CrossRef. The revision was registered on the PROSPERO platform (CRD42022336357). Forty-nine patients were included. AE onset was mainly observed during the first and the second trimester of pregnancy with psychiatric manifestations and seizures as main onset symptoms. CSF analysis showed AE-specific autoantibody positivity in 33 patients (anti-NMDA receptor as the most frequent). EEG generally showed normal findings. MRI revealed pathological findings in less than half of patients. Tumor screening was positive in 14 cases. First-line immunotherapy (single or combined) was generally employed while second line was administered in a minority of patients. Levetiracetam was the most used antiseizure medication. Cesarean section was performed in 18 women. Most of the women had an excellent early outcome after delivery but 22 showed persistent neurological deficits in long-term follow-up. Fetal outcome was positive in 33 cases, whereas 12 cases of fetal death were reported. A logistic regression showed that no variable significantly influenced the odds of good/bad maternal and fetal clinical outcome. Diagnosis and treatment of AE during pregnancy is challenging. The rate of miscarriage in women with AE seems to be higher than the general population. In addition, mothers may show long-term neurological deficits.
Assuntos
Aborto Espontâneo , Doenças Autoimunes do Sistema Nervoso , Encefalite , Humanos , Gravidez , Feminino , Cesárea , Encefalite/diagnóstico , Encefalite/terapiaRESUMO
A 43-year-old came to our observation for progressive cognitive impairment, confirmed by the neuropsychological evaluation. A diagnosis of multidomain amnestic mild cognitive impairment, due to unknown reasons, was posited at the first assessment. The patient's neurological exam was otherwise completely normal. The patient's mother was clinically diagnosed with frontotemporal dementia in her forties. The patient underwent neuroimaging investigations and cerebrospinal fluid analysis. Our diagnostic work-up pointed toward a neurodegenerative etiology, but the presence of concurrent cardiomyopathy emerged in the meantime. Due to the patient's family history, a thorough genetic screening was performed. The results revealed a unique genetic asset, with heterozygotic variants of three amyloid-related genes (PSEN1, APP, and MYBPC3). PSEN1 and MYBPC3 mutations showed distinct pathogenic features and accounted for the patient's brain and cardiac amyloidosis, whereas the APP variant was of uncertain pathological implications.
Assuntos
Doença de Alzheimer , Amiloidose , Disfunção Cognitiva , Demência Frontotemporal , Doença de Alzheimer/patologia , Amiloidose/diagnóstico , Amiloidose/diagnóstico por imagem , Encéfalo/patologia , Disfunção Cognitiva/líquido cefalorraquidiano , Disfunção Cognitiva/diagnóstico por imagem , Disfunção Cognitiva/genética , Feminino , Demência Frontotemporal/diagnóstico , Humanos , Masculino , Testes NeuropsicológicosRESUMO
Sars-CoV-2 is a respiratory virus that can access the central nervous system, as indicated by the presence of the virus in patients' cerebrospinal fluid and the occurrence of several neurological syndromes during and after COVID-19. Growing evidence indicates that Sars-CoV-2 can also trigger the acute onset of mood disorders or psychotic symptoms. COVID-19-related first episodes of mania, in subjects with no known history of bipolar disorder, have never been systematically analyzed. Thus, the present study assesses a potential link between the two conditions. This systematic review analyzes cases of first appearance of manic episodes associated with COVID-19. Clinical features, pharmacological therapies, and relationships with pre-existing medical conditions are also appraised. Medical records of twenty-three patients fulfilling the current DSM-5 criteria for manic episode were included. Manic episodes started, on average, after 12.71±6.65 days from the infection onset. Psychotic symptoms were frequently reported. 82.61% of patients exhibited delusions, whereas 39.13% of patients presented hallucinations. A large discrepancy in the diagnostic workups was observed. Mania represents an underestimated clinical presentation of COVID-19. Further studies should focus on the pathophysiological substrates of COVID-19-related mania and pursue appropriate and specific diagnostic and therapeutic workups.
Assuntos
Transtorno Bipolar , COVID-19 , Transtorno Bipolar/epidemiologia , Manual Diagnóstico e Estatístico de Transtornos Mentais , Humanos , Mania , SARS-CoV-2RESUMO
Background: A 79-year-old woman was admitted to the Neurology Clinic of the University of Chieti-Pescara for a syncope. At admission, the occurrence of an acute stroke was ruled out. Her cognitive status was unimpaired. After three days from the hospitalization, the patient experienced an episode of mixed delirium. Objective: The present case report shows a case of delirium-onset dementia with Lewy bodies (DLB) with a specific electroencephalographic (EEG) pattern from its prodromal stage. Methods: Delirium was assessed by 4AT test. During the hospitalization, the patient underwent a quantitative EEG (QEEG) with spectral analysis. At six months from the episode of delirium, she was tested by neuropsychological evaluation, QEEG, and 18F-fluorodeoxyglucose PET/CT to assess the onset of a possible cognitive decline. Results: At baseline, the QEEG exam showed a dominant frequency (DF) in the pre-alpha band (7.5âHz) with a dominant frequency variability (DFV) of 2âHz. This pattern is typical of DLB at early stage. After six months, she reported attention deficits in association with cognitive fluctuation and REM sleep behavior disorder. The neurological examination revealed signs of parkinsonism. Cognitive status resulted to be impaired (MoCAâ=â15/30). QEEG recording confirmed the presence of a DLB-typical pattern (DFâ=â7.5âHz, DFVâ=â2.5âHz). The 18F-FDG-PET/CT showed a moderate bilateral posterior hypometabolism (occipital and temporal cortex), with relative sparing of the posterior cingulate cortex compared to cuneus/precuneus (Cingulate Island sign), and mild bilateral hypometabolism in frontal regions (suggestive of a DLB diagnosis). Conclusion: EEGs may represent supportive and validated biomarkers for delirium-onset prodromal DLB.
RESUMO
Autonomic status epilepticus (Aut SE) is a condition characterized by ongoing focal autonomic seizure lasting for >30 min. Aut SE can show a variety of clinical manifestations including vomiting, nausea, changes in heart rate, piloerection, pupillary abnormalities, and visual abnormalities. Although Aut SE is a common finding in childhood in the context of Panayiotopoulos syndrome, few reports have described this condition during adulthood. In the present report, we describe a case of Aut SE in an adult patient with parasellar meningioma and bilateral frontotemporal epileptiform activity on EEG record.