Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 11 de 11
Filtrar
1.
Medicina (Kaunas) ; 59(5)2023 Apr 28.
Artigo em Inglês | MEDLINE | ID: mdl-37241090

RESUMO

Background and objectives: Capillary hemangiomas are rare, benign vascular tumors that mainly affect the skin and soft tissue, with scarce appearance within the nasal cavities and paranasal sinuses. Materials and methods: We present a case report of capillary hemangioma of the sphenoid sinus and a review of the literature in the last ten years. Results: Clinical and endoscopic examination of the nose, radiologic assessment and particular histologic features contribute to the correct diagnosis of capillary hemangioma of the nose and paranasal sinuses. Conclusions: Transnasal endoscopic resection of capillary hemangioma located in the nose and paranasal sinuses is a valuable treatment method with good outcomes.


Assuntos
Hemangioma Capilar , Neoplasias dos Seios Paranasais , Humanos , Neoplasias dos Seios Paranasais/diagnóstico , Neoplasias dos Seios Paranasais/patologia , Neoplasias dos Seios Paranasais/cirurgia , Seio Esfenoidal/diagnóstico por imagem , Seio Esfenoidal/cirurgia , Seio Esfenoidal/patologia , Hemangioma Capilar/diagnóstico por imagem , Hemangioma Capilar/cirurgia , Cavidade Nasal , Pele/patologia , Endoscopia
2.
Biomedicines ; 11(2)2023 Feb 17.
Artigo em Inglês | MEDLINE | ID: mdl-36831142

RESUMO

(1) Background: Early disability accrual in RRMS patients is frequent and is associated with worse long-term prognosis. Correctly identifying the patients that present a high risk of early disability progression is of utmost importance, and may be aided by the use of predictive biomarkers. (2) Methods: We performed a prospective cohort study that included newly diagnosed RRMS patients, with a minimum follow-up period of one year. Biomarker samples were collected at baseline, 3-, 6- and 12-month follow-ups. Disability progression was measured using the EDSS-plus score. (3) Results: A logistic regression model based on baseline and 6-month follow-up sNfL z-scores, RNFL and GCL-IPL thickness and BREMSO score was statistically significant, with χ2(4) = 19.542, p < 0.0001, R2 = 0.791. The model correctly classified 89.1% of cases, with a sensitivity of 80%, a specificity of 93.5%, a positive predictive value of 85.7% and a negative predictive value of 90.62%. (4) Conclusions: Serum biomarkers (adjusted sNfL z-scores at baseline and 6 months) combined with OCT metrics (RNFL and GCL-IPL layer thickness) and the clinical score BREMSO can accurately predict early disability progression using the EDSS-plus score for newly diagnosed RRMS patients.

3.
Eur Stroke J ; 8(1 Suppl): 44-51, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36793744

RESUMO

Romania has one of the highest incidences of stroke and one of the highest mortality rates in Europe. The mortality rate due to treatable causes is also very high and is associated with the lowest public spending on healthcare in the European Union. Nonetheless, significant achievements in acute stroke care have been made in Romania in the last 5 years, most notably the increase of the national thrombolysis rate from 0.8% to 5.4%. Numerous educational workshops and constant communication with the stroke centers led to a solid and active stroke network. Due to the joint efforts of this stroke network and the ESO-EAST project, the quality of stroke care has significantly improved. However, Romania still faces many problems: a major lack of specialists in interventional neuroradiology and consequently a low number of stroke patients treated by thrombectomy and carotid revascularization procedures, a low number of neuro-rehabilitation centers and a country-wide lack of neurologists.


Assuntos
Acidente Vascular Cerebral , Humanos , Romênia/epidemiologia , Acidente Vascular Cerebral/diagnóstico , Trombectomia/efeitos adversos , Europa (Continente) , Cuidados Críticos
4.
Diagnostics (Basel) ; 12(11)2022 Oct 23.
Artigo em Inglês | MEDLINE | ID: mdl-36359416

RESUMO

(1) Background: Cognitive impairment (CI) begins early in the evolution of multiple sclerosis (MS) but may only become obvious in the later stages of the disease. Little data is available regarding predictive biomarkers for early, active cognitive decline in relapse remitting MS (RRMS) patients. (2) Methods: 50 RRMS patients in the first 6 months following diagnosis were included. The minimum follow-up was one year. Biomarker samples were collected at baseline, 3-, 6- and 12-month follow-up. Cognitive performance was assessed at baseline and 12-month follow-up; (3) Results: Statistically significant differences were found for patients undergoing active cognitive decline for sNfL z-scores at baseline and 3 months, CSF NfL baseline values, CSF Aß42 and the Bremso score as well. The logistic regression model based on these 5 variables was statistically significant, χ2(4) = 22.335, p < 0.0001, R2 = 0.671, with a sensitivity of 57.1%, specificity of 97.4%, a positive predictive value of 80% and a negative predictive value of 92.6%. (4) Conclusions: Our study shows that serum biomarkers (adjusted sNfL z-scores at baseline and 3 months) and CSF biomarkers (CSF NfL baseline values, CSF Aß42), combined with a clinical score (BREMSO), can accurately predict an early cognitive decline for RRMS patients at the moment of diagnosis.

5.
Medicina (Kaunas) ; 58(3)2022 Mar 03.
Artigo em Inglês | MEDLINE | ID: mdl-35334554

RESUMO

Background and Objectives: In this critical review, we explore the potential use of MRI measurements as prognostic biomarkers in multiple sclerosis (MS) patients, for both conventional measurements and more novel techniques such as magnetization transfer, diffusion tensor, and proton spectroscopy MRI. Materials and Methods: All authors individually and comprehensively reviewed each of the aspects listed below in PubMed, Medline, and Google Scholar. Results: There are numerous MRI metrics that have been proven by clinical studies to hold important prognostic value for MS patients, most of which can be readily obtained from standard 1.5T MRI scans. Conclusions: While some of these parameters have passed the test of time and seem to be associated with a reliable predictive power, some are still better interpreted with caution. We hope this will serve as a reminder of how vast a resource we have on our hands in this versatile tool-it is up to us to make use of it.


Assuntos
Imageamento por Ressonância Magnética , Esclerose Múltipla , Biomarcadores , Difusão , Humanos , Imageamento por Ressonância Magnética/métodos , Esclerose Múltipla/diagnóstico por imagem , Prognóstico
6.
Exp Ther Med ; 22(2): 909, 2021 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-34249153

RESUMO

The co-occurrence of epilepsy and psychiatric disorders is long known. The scope of this systematic review was to describe the prevalence of specific interictal psychiatric disorders in patients with epilepsy and to assess possible associations between psychiatric disorders and other sociodemographic or clinical characteristics of epilepsy patients. MEDLINE and ScienceDirect were searched for original articles published between January 2015 and February 2021 describing studies that involved epilepsy patients with psychiatric comorbidities. We identified 13 studies with heterogenous methodology and reporting. Prevalence of any psychiatric disorder observed was up to 51% in idiopathic generalized epilepsy (IGE), up to 43.1% in temporal lobe epilepsy (TLE) and up to 43.3% in a general population of patients with epilepsy. The most frequent psychiatric comorbidities associated with epilepsy included mood/affective disorders (up to 40% for lifetime occurrence and up to 23% for current occurrence), anxiety disorders (up to 30.8% for lifetime occurrence and up to 15.6% for current occurrence), personality disorders [up to 11% in juvenile myoclonic epilepsy (JME)] and psychotic disorders (up to 4% of epilepsy patients). In focal epilepsy, depressive disorders might be associated with specific brain imaging findings and with cognitive impairment. Anxiety disorders are associated with a higher frequency of generalized tonico-clonic seizure (GTCS) and with worse social functioning. Psychotic disorders were found to be associated with longer duration of epilepsy. Childhood maltreatment experiences were found to be a powerful predictor for the occurrence of psychiatric comorbidities in epilepsy patients, while data regarding association of other epilepsy characteristics with the presence of psychiatric disorders is conflicting.

7.
J Stroke Cerebrovasc Dis ; 28(12): 104431, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31624036

RESUMO

BACKGROUND AND AIM: Romanian national level stroke mortality data is relatively scarce. The current study investigated stroke mortality rates and trends in Romania. METHODS: All individual deaths registered in Romania during 1994-2017 were analyzed using an anonymized database, based on death certificates. Stroke crude mortality rates (CMR) and age-standardized mortality rates (ASMR) were calculated and expressed per 100,000 persons-year. RESULTS: Between 1994 and 2017, 6,281,873 persons died in Romania, stroke being registered as the underlying cause of death in 959,319 cases. The overall stroke CMR was 188.2 (199.3 for women and 176.5 for men). The CMR for hemorrhagic stroke (HEMS) was 32.4 and for ischemic stroke (ISCS) 10.9. There was a significant decrease in stroke ASMR from 344.4 (95% confidence interval [CI] 343.4-345.4) in 1994 to 192.1 (95% CI 191.5-192.7) in 2017, with an annual percent change (APC) of 2.53% per year (95% CI 2.50-2.55, P < .001). Although compared with men, women had higher CMRs, when those rates were age-standardized men had higher ASMR as compared with women. The decline in HEMS ASMR had an APC of 4.65% per year (95% CI 4.59-4.70, P < .001). ISCS ASMR showed an initial increase in ASMR during 1994-2005, with APC 6.39% per year (95% CI 6.09-6.70, P < .001), followed by a significant decrease until 2017, with APC 2.83% per year (95% CI 2.59-3.07, P < .001). CONCLUSION: There was a significant reduction in stroke ASMR during 1994-2017. The decline was slow until 2002 and became steeper after that, with significant differences in gender analysis.


Assuntos
Acidente Vascular Cerebral/mortalidade , Adulto , Distribuição por Idade , Idoso , Idoso de 80 Anos ou mais , Causas de Morte/tendências , Feminino , Humanos , Expectativa de Vida , Masculino , Pessoa de Meia-Idade , Prognóstico , Sistema de Registros , Medição de Risco , Fatores de Risco , Romênia/epidemiologia , Distribuição por Sexo , Acidente Vascular Cerebral/diagnóstico , Fatores de Tempo
8.
Angiology ; 67(3): 259-65, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26085193

RESUMO

We assessed the relationship between insulin resistance, serum insulin-like growth factor 1 (IGF-1) levels, and common carotid intima-media thickness (CC-IMT) in morbidly obese young patients. A total of 249 patients (aged 37.9 ± 9.8 years, body mass index [BMI] 45.6 ± 8.3 kg/m(2)) were evaluated (metabolic tests, serum IGF-1 measurements, homeostasis model assessment-insulin resistance [HOMA-IR], and ultrasonographically assessed CC-IMT) in a research program for bariatric surgery candidates. After adjusting for age, gender, BMI, systolic blood pressure, uric acid, antihypertensive and lipid-lowering treatment, metabolic syndrome, and metabolic class, both HOMA-IR and IGF-1 z-score were significantly associated with CC-IMT. These results were confirmed in logistic regression analysis, in which age (ß = 1.11, P = .001), gender (ß = 3.19, P = .001), HOMA-IR (ß = 1.221, P = .005), and IGF-1 z-score (ß = 1.734, P = .009) were the only independent determinants of abnormal CC-IMT, presumably modulating the effect of the other risk factors included in the regression. Area under the receiver-operating characteristic curve for the model was 0.841 (confidence interval: 0.776-0.907; P < .001). In conclusion, in morbidly obese young adults, insulin resistance and IGF-1 z-score are significantly associated with CC-IMT, independent of other major cardiovascular risk factors.


Assuntos
Doenças das Artérias Carótidas/etiologia , Artéria Carótida Primitiva/diagnóstico por imagem , Resistência à Insulina , Fator de Crescimento Insulin-Like I/análise , Obesidade Mórbida/complicações , Adulto , Fatores Etários , Área Sob a Curva , Biomarcadores/sangue , Glicemia/análise , Índice de Massa Corporal , Doenças das Artérias Carótidas/sangue , Doenças das Artérias Carótidas/diagnóstico por imagem , Espessura Intima-Media Carotídea , Distribuição de Qui-Quadrado , Feminino , Humanos , Insulina/sangue , Modelos Lineares , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Obesidade Mórbida/sangue , Obesidade Mórbida/diagnóstico , Valor Preditivo dos Testes , Curva ROC , Medição de Risco , Fatores de Risco
9.
Maedica (Bucur) ; 8(1): 11-6, 2013 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24023592

RESUMO

OBJECTIVES: Our objective was to assess the dynamic serum growth hormone (GH) response to clonidine administration in multiple sclerosis patients, looking for a possible biomarker of degenerative process and to correlative with disability. METHODS: 21 patients with relapsing remitting multiple sclerosis, who were evaluated clinically by expanded disability status scale (EDSS) score and multiple sclerosis functional composite (MSFC) score and for whom we measured the GH before and one hour after oral clonidine administration.Different cut-off values of EDSS score were chosen for observation of GH serum dynamics after clonidine administration. All patients had normal IGF1 values. RESULTS: There was a significant positive correlation between EDSS and time to walk 25 feet (r = 0.5, p = 0.002) and EDSS and nine holes peg tests for dominant and non dominant hands (r = 0.37, p = 0.024 and r = 0.53, p = 0.001, respectively).There was a moderate negative correlation, significant statistically, between EDSS and paced auditory serial additional test (PASAT) (r= -0.36, p= 0.046).4 out of 7 patients with EDSS score over 3.0 failed to increase serum GH levels after clonidine administration, as compared to 4 out of 14 patients with EDSS < 3 (r = 1.6; p=0.02), revealed by means of the Pearson chi square test. CONCLUSION: Despite the small number of subjects enrolled in this pilot study, there is a tendency of blunted GH response in patients with more severe physical disability (stated by an increased value of EDSS), suggesting that GH response to clonidine could assess central autonomic dysfunction in MS patients.

10.
Oftalmologia ; 52(4): 3-14, 2008.
Artigo em Romano | MEDLINE | ID: mdl-19354157

RESUMO

The inflammation of the optic nerve called optic neuropathy could be an onset marker of multiple sclerosis. The authors review the place of optic neuropathy (neuritis) in the inflammatory demyelinating disease continuum, especially as the onset symptom of multiple sclerosis. We present the clinical symptoms, the aetiology of optic neuritis and the adjacent methods used to investigate optic neuritis. In the article are presented the actual criteria used to establish the multiple sclerosis diagnosis and the revised criteria for optic neuromyelitis, with emphasis on the differential diagnosis between these diseases.


Assuntos
Esclerose Múltipla/complicações , Esclerose Múltipla/diagnóstico , Doenças do Nervo Óptico/diagnóstico , Doenças do Nervo Óptico/etiologia , Diagnóstico Diferencial , Potenciais Evocados Visuais , Glucocorticoides/uso terapêutico , Humanos , Imageamento por Ressonância Magnética , Esclerose Múltipla/tratamento farmacológico , Doenças do Nervo Óptico/tratamento farmacológico , Tomografia de Coerência Óptica , Resultado do Tratamento , Campos Visuais
11.
Oftalmologia ; 51(4): 116-20, 2007.
Artigo em Romano | MEDLINE | ID: mdl-18543687

RESUMO

Neuromyelitis optica, also known as Devic disease, was identified in the 19th century, is one of the inflammatory idiopathic demyelinating diseases of the central nervous system, often mistaken for severe multiple sclerosis. In 1999 it had been proposed diagnostic criteria for neuromyelitis optica, but in 2006 these criteria were revised by Dean Wingerchuck. These criteria are 99% sensitive and 90% specific for differentiating neuromyelitis optica from multiple sclerosis that present with optic neuritis or a myelitis syndrome. In the following article we present clinical, spinal and cerebral MR imaging, serological and aspects of cerebrospinal fluid examination features of neuromyelitis optica and the revised criteria of neuromyelitis optica established in 2006. The recently identified serum antibody biomarker: neuromyelitis optica immunoglobulin G (NMO Ig G), which target aquaporin 4 water channel, distinguish neuromyelitis optica from multiple sclerosis, is one of the revised criteria of neuromyelitis optica.


Assuntos
Imunoglobulina G/sangue , Neuromielite Óptica/diagnóstico , Neuromielite Óptica/imunologia , Doença Aguda , Biomarcadores/sangue , Diagnóstico Diferencial , Humanos , Sensibilidade e Especificidade
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA